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PR libgomp/51376
[pf3gnuchains/gcc-fork.git] / libgomp / ChangeLog
1 2013-01-22  Alan Modra  <amodra@gmail.com>
2
3         PR libgomp/51376
4         PR libgomp/56073
5         * task.c (GOMP_task): Revert 2011-12-09 change.
6         (GOMP_taskwait): Likewise.  Instead use atomic load with acquire
7         barrier to read task->children..
8         (gomp_barrier_handle_tasks): ..and matching atomic store with
9         release barrier here when setting parent->children to NULL.
10
11 2012-11-21  Jakub Jelinek  <jakub@redhat.com>
12
13         PR libgomp/55411
14         * team.c (gomp_free_thread): Decrease gomp_managed_threads
15         if pool had any threads_used.
16
17 2012-09-20  Release Manager
18
19         * GCC 4.7.2 released.
20
21 2012-06-14  Jakub Jelinek  <jakub@redhat.com>
22
23         Backported from mainline
24         2012-06-07  Jakub Jelinek  <jakub@redhat.com>
25
26         PR middle-end/53580
27         * testsuite/libgomp.c/pr26943-2.c: Remove #pragma omp barrier,
28         use GOMP_barrier () call instead.
29         * testsuite/libgomp.c/pr26943-3.c: Likewise.
30         * testsuite/libgomp.c/pr26943-4.c: Likewise.
31         * testsuite/libgomp.fortran/vla4.f90: Remove !$omp barrier,
32         call GOMP_barrier instead.
33         * testsuite/libgomp.fortran/vla5.f90: Likewise.
34
35         2012-06-06  Jakub Jelinek  <jakub@redhat.com>
36
37         PR libgomp/52993
38         * config/linux/lock.c (gomp_init_nest_lock_25): Fix up last
39         argument to memset call.
40
41 2012-06-14  Release Manager
42
43         * GCC 4.7.1 released.
44
45 2012-03-22  Jakub Jelinek  <jakub@redhat.com>
46
47         PR middle-end/52547
48         * testsuite/libgomp.c/pr52547.c: New test.
49
50 2012-03-22  Release Manager
51
52         * GCC 4.7.0 released.
53
54 2012-02-29  Eric Botcazou  <ebotcazou@adacore.com>
55
56         * config/linux/sparc/futex.h (cpu_relax): Read from CC register.
57
58 2012-02-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
59
60         PR libstdc++/52188
61         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Remove symvers_renaming.
62         Remove ENABLE_SYMVERS_SOL2.
63         * configure: Regenerate.
64         * Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB] (comma): New variable.
65         (PREPROCESS): New variable.
66         (libgomp.ver): New target.
67         [LIBGOMP_BUILD_VERSIONED_SHLIB &&
68         LIBGOMP_BUILD_VERSIONED_SHLIB_GNU]: Remove
69         LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2 handling.
70         Use libgomp.ver.
71         [LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Use libgomp.ver, libgomp.ver-sun.
72         * Makefile.in: Regenerate.
73
74 2012-02-14  Walter Lee  <walt@tilera.com>
75
76         * configure.tgt: Handle tilegx and tilepro.
77         * config/linux/tile/futex.h: New file.
78
79 2012-02-08  Richard Guenther  <rguenther@suse.de>
80
81         PR tree-optimization/46886
82         * testsuite/libgomp.c/pr46886.c: New testcase.
83
84 2012-01-25  Matthias Klose  <doko@ubuntu.com>
85
86         * config/linux/arm: Remove empty directory.
87         * configure.tgt (config_path): Remove linux-arm for arm*-*-linux*.
88
89 2011-12-09  Alan Modra  <amodra@gmail.com>
90
91         PR libgomp/51376
92         * task.c (GOMP_taskwait): Don't access task->children outside of
93         task_lock mutex region.
94         (GOMP_task): Likewise.
95
96 2011-12-06  Jakub Jelinek  <jakub@redhat.com>
97
98         PR libgomp/51132
99         * testsuite/libgomp.graphite/force-parallel-1.c: Move large arrays
100         to file scope.
101         * testsuite/libgomp.graphite/force-parallel-3.c: Likewise.
102         * testsuite/libgomp.graphite/force-parallel-6.c: Likewise.
103         * testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
104         * testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
105         * testsuite/libgomp.graphite/force-parallel-9.c: Likewise.
106
107 2011-12-02  Alan Modra  <amodra@gmail.com>
108
109         * config/linux/affinity.c: Use atomic rather than sync builtin.
110         * config/linux/lock.c: Likewise.
111         * config/linux/ptrlock.h: Likewise.
112         * config/linux/ptrlock.c: Likewise.
113         * config/linux/ptrlock.h (gomp_ptrlock_set): Always write here..
114         * config/linux/ptrlock.c (gomp_ptrlock_set_slow): ..not here.
115         * config/linux/futex.h (atomic_write_barrier): Delete unused function.
116         * config/linux/alpha/futex.h (atomic_write_barrier): Likewise.
117         * config/linux/ia64/futex.h (atomic_write_barrier): Likewise.
118         * config/linux/mips/futex.h (atomic_write_barrier): Likewise.
119         * config/linux/powerpc/futex.h (atomic_write_barrier): Likewise.
120         * config/linux/s390/futex.h (atomic_write_barrier): Likewise.
121         * config/linux/sparc/futex.h (atomic_write_barrier): Likewise.
122         * config/linux/x86/futex.h (atomic_write_barrier): Likewise.
123
124 2011-11-30  Alan Modra  <amodra@gmail.com>
125
126         PR libgomp/51298
127         * config/linux/bar.h: Use atomic rather than sync builtins.
128         * config/linux/bar.c: Likewise.  Add missing acquire
129         synchronisation on generation field.
130         * task.c (gomp_barrier_handle_tasks): Regain lock so as to not
131         double unlock.
132
133 2011-11-30  Alan Modra  <amodra@gmail.com>
134
135         * ordered.c (gomp_ordered_sync): Add MEMMODEL_ACQ_REL fence.
136         * critical.c (GOMP_critical_start): Add MEMMODEL_RELEASE fence.
137         * config/linux/mutex.h: Use atomic rather than sync builtins.
138         * config/linux/mutex.c: Likewise.  Comment.  Use -1 for waiting state.
139         * config/linux/omp-lock.h: Comment fix.
140         * config/linux/arm/mutex.h: Delete.
141         * config/linux/powerpc/mutex.h: Delete.
142         * config/linux/ia64/mutex.h: Delete.
143         * config/linux/mips/mutex.h: Delete.
144
145 2011-11-30  Alan Modra  <amodra@gmail.com>
146
147         PR libgomp/51249
148         * config/linux/sem.h: Rewrite.
149         * config/linux/sem.c: Rewrite.
150
151 2011-11-28  Richard Henderson  <rth@redhat.com>
152
153         * libgomp.h (enum memmodel): New.
154
155 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
156
157         * configure: Regenerate.
158
159 2011-10-10  Matthias Klose  <doko@ubuntu.com>
160
161         * config/posix95: Remove empty directory.
162
163 2011-08-26  Jakub Jelinek  <jakub@redhat.com>
164
165         * testsuite/libgomp.fortran/threadprivate4.f90: New test.
166
167 2011-08-19  Jakub Jelinek  <jakub@redhat.com>
168
169         PR fortran/49792
170         * testsuite/libgomp.fortran/pr49792-1.f90: New test.
171         * testsuite/libgomp.fortran/pr49792-2.f90: New test.
172
173 2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
174
175         * config/posix95/lock.c, posix95/omp-lock.h: Remove.
176
177 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
178
179         PR libgomp/49965
180         * testsuite/libgomp.c++/task-8.C: Replaced err by errval.
181
182 2011-08-03  Uros Bizjak  <ubizjak@gmail.com>
183
184         * config/linux/proc.h: New.
185         * config/linux/proc.c: Include "proc.h".  Do not include <sched.h>.
186         (gomp_cpuset_popcount): Rename from cpuset_popcount.  No more static.
187         (gomp_init_num_threads): Update call to cpuset_popcount.
188         (get_num_procs): Ditto.
189         * config/linux/affinity.c (gomp_init_affinity): Call
190         gomp_cpuset_popcount.
191
192 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
193
194         PR fortran/42041
195         PR fortran/46752
196         * omp.h.in (omp_in_final): New prototype.
197         * omp_lib.f90.in (omp_in_final): New interface.
198         (omp_integer_kind, omp_logical_kind): Remove
199         and replace all its uses in the module with 4.
200         (openmp_version): Change to 201107.
201         * omp_lib.h.in (omp_sched_static, omp_sched_dynamic,
202         omp_sched_guided, omp_sched_auto): Use omp_sched_kind
203         kind for the parameters.
204         (omp_in_final): New external.
205         (openmp_version): Change to 201107.
206         * task.c (omp_in_final): New function.
207         (gomp_init_task): Initialize final_task.
208         (GOMP_task): Remove unused attribute from flags.  Handle final
209         tasks.
210         (GOMP_taskyield): New function.
211         (omp_in_final): Return true if if (false) or final (true) task
212         or descendant of final (true).
213         * fortran.c (omp_in_final_): New function.
214         * libgomp.map (OMP_3.1): Export omp_in_final and omp_in_final_.
215         (GOMP_3.0): Export GOMP_taskyield.
216         * env.c (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New
217         variables.
218         (parse_unsigned_long_list): New function.
219         (initialize_env): Use it for OMP_NUM_THREADS.  Call parse_boolean
220         with "OMP_PROC_BIND".  If OMP_PROC_BIND=true, call gomp_init_affinity
221         even if parse_affinity returned false.
222         * config/linux/affinity.c (gomp_init_affinity): Handle
223         gomp_cpu_affinity_len == 0.
224         * libgomp_g.h (GOMP_taskyield): New prototype.
225         * libgomp.h (struct gomp_task): Add final_task field.
226         (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New externs.
227         * team.c (gomp_team_start): Override new task's nthreads_var icv
228         if list form OMP_NUM_THREADS has been used and it has value for
229         the new nesting level.
230
231         * testsuite/libgomp.c/atomic-11.c: New test.
232         * testsuite/libgomp.c/atomic-12.c: New test.
233         * testsuite/libgomp.c/atomic-13.c: New test.
234         * testsuite/libgomp.c/atomic-14.c: New test.
235         * testsuite/libgomp.c/reduction-6.c: New test.
236         * testsuite/libgomp.c/task-5.c: New test.
237         * testsuite/libgomp.c++/atomic-2.C: New test.
238         * testsuite/libgomp.c++/atomic-3.C: New test.
239         * testsuite/libgomp.c++/atomic-4.C: New test.
240         * testsuite/libgomp.c++/atomic-5.C: New test.
241         * testsuite/libgomp.c++/atomic-6.C: New test.
242         * testsuite/libgomp.c++/atomic-7.C: New test.
243         * testsuite/libgomp.c++/atomic-8.C: New test.
244         * testsuite/libgomp.c++/atomic-9.C: New test.
245         * testsuite/libgomp.c++/task-8.C: New test.
246         * testsuite/libgomp.c++/reduction-4.C: New test.
247         * testsuite/libgomp.fortran/allocatable7.f90: New test.
248         * testsuite/libgomp.fortran/allocatable8.f90: New test.
249         * testsuite/libgomp.fortran/crayptr3.f90: New test.
250         * testsuite/libgomp.fortran/omp_atomic3.f90: New test.
251         * testsuite/libgomp.fortran/omp_atomic4.f90: New test.
252         * testsuite/libgomp.fortran/pointer1.f90: New test.
253         * testsuite/libgomp.fortran/pointer2.f90: New test.
254         * testsuite/libgomp.fortran/task4.f90: New test.
255
256 2011-08-02  Tobias Burnus  <burnus@net-b.de>
257
258         * libgomp.texi: Update OpenMP spec references to 3.1.
259         (omp_in_final,OMP_PROC_BIND): New sections.
260         (OMP_NUM_THREADS): Document that the value can be now a list.
261         (GOMP_STACKSIZE,GOMP_CPU_AFFINITY): Update @ref.
262
263 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
264
265         * config/linux/x86/futex.h: Check __x86_64__ instead of
266         __LP64__.
267
268 2011-07-29  Jakub Jelinek  <jakub@redhat.com>
269
270         PR middle-end/49897
271         PR middle-end/49898
272         * testsuite/libgomp.c/pr49897-1.c: New test.
273         * testsuite/libgomp.c/pr49897-2.c: New test.
274         * testsuite/libgomp.c/pr49898-1.c: New test.
275         * testsuite/libgomp.c/pr49898-2.c: New test.
276
277 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
278
279         * testsuite/lib/libgomp.exp (libgomp_init): Add -march=i486
280         for ia32 instead of ilp32.
281
282         * testsuite/libgomp.c/atomic-1.c: Require ia32 instead of ilp32.
283         * testsuite/libgomp.c/atomic-6.c: Likewise.
284
285 2011-07-23  Sebastian Pop  <sebastian.pop@amd.com>
286
287         * testsuite/libgomp.graphite/force-parallel-1.c: Un-xfail.
288         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust pattern.
289
290 2011-07-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
291
292         PR libgomp/45351
293         * config/osf/sem.h: New file.
294         * configure.tgt (alpha*-dec-osf*): Prepend osf to config_path.
295
296 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
297
298         PR target/49541
299         * testsuite/lib/libgomp.exp (libgomp_init): Don't add -lgomp to
300         ldflags.
301
302 2011-07-15  Jakub Jelinek  <jakub@redhat.com>
303
304         * config/linux/wait.h (do_spin): New inline, largely copied
305         from do_wait, just don't do futex_wait here, instead return true if
306         it should be done.
307         (do_wait): Implement using do_spin.
308         * config/linux/mutex.h (gomp_mutex_lock_slow): Add an int argument
309         to prototype.
310         (gomp_mutex_lock): Use __sync_val_compare_and_swap instead of
311         __sync_bool_compare_and_swap, pass the oldval to
312         gomp_mutex_lock_slow.
313         * config/linux/mutex.c (gomp_mutex_lock_slow): Add oldval argument.
314         If all mutex contenders are just spinning and not sleeping, don't
315         change state to 2 unnecessarily.  Optimize the loop when state has
316         already become 2 to use just one atomic operation per loop instead
317         of two.
318         * config/linux/ia64/mutex.h (gomp_mutex_lock_slow): Add an int argument
319         to prototype.
320         (gomp_mutex_lock): Use __sync_val_compare_and_swap instead of
321         __sync_bool_compare_and_swap, pass the oldval to
322         gomp_mutex_lock_slow.
323
324 2011-06-22  Jakub Jelinek  <jakub@redhat.com>
325
326         PR libgomp/49490
327         * iter.c (gomp_iter_static_next): For chunk size 0
328         only use n ceil/ nthreads size for the first
329         n % nthreads threads in the team instead of
330         all threads except for the last few ones which
331         get less work or none at all.
332         * iter_ull.c (gomp_iter_ull_static_next): Likewise.
333         * env.c (parse_schedule): If OMP_SCHEDULE doesn't have
334         chunk argument, set run_sched_modifier to 0 for static
335         resp. 1 for other kinds.  If chunk argument is 0
336         and not static, set value to 1.
337
338 2011-05-19  Jakub Jelinek  <jakub@redhat.com>
339
340         PR c++/49043
341         * testsuite/libgomp.c++/pr49043.C: New test.
342
343         PR c++/48869
344         * testsuite/libgomp.c++/pr48869.C: New test.
345
346 2011-05-06  Jakub Jelinek  <jakub@redhat.com>
347
348         PR fortran/48894
349         * fortran.c: Include limits.h.
350         (TO_INT): Define.
351         (omp_set_dynamic_8_, omp_set_num_threads_8_): Use !!*set instead of
352         *set.
353         (omp_set_num_threads_8_, omp_set_schedule_8_,
354         omp_set_max_active_levels_8_, omp_get_ancestor_thread_num_8_,
355         omp_get_team_size_8_): Use TO_INT macro.
356         * testsuite/libgomp.fortran/pr48894.f90: New test.
357
358 2011-04-13  Jakub Jelinek  <jakub@redhat.com>
359
360         PR middle-end/48591
361         * testsuite/libgomp.c/pr48591.c: New test.
362
363 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
364
365         PR bootstrap/48135
366         * acinclude.m4 (enable_symvers): Handle --disable-symvers.
367         * configure: Regenerate.
368
369 2011-02-27  Jakub Jelinek  <jakub@redhat.com>
370
371         PR fortran/47886
372         * testsuite/libgomp.fortran/task3.f90: New test.
373
374 2011-02-24  Tobias Burnus  <burnus@net-b.de>
375
376         * libgomp.texi (GOMP_STACKSIZE): Fix @ref to OMP_STACKSIZE.
377
378 2011-02-23  Jakub Jelinek  <jakub@redhat.com>
379
380         PR libgomp/47854
381         * libgomp.texi (omp_get_wtime): Don't say time in the past
382         must be Unix Epoch.
383
384 2011-02-18  Jakub Jelinek  <jakub@redhat.com>
385
386         PR libgomp/47804
387         * testsuite/libgomp.fortran/fortran.exp: Check for both
388         libquadmath.a and libquadmath.${shlib_ext}.  If neither exists,
389         but $blddir != "", still append ${blddir}/${lang_library_path}
390         to ld_library_path.
391
392 2011-02-16  Tobias Burnus  <burnus@net-b.de>
393
394         PR libgomp/47758
395         * testsuite/libgomp.fortran/fortran.exp: Check for the existence
396         of libquadmath.a before adding its libpath to ldflags.
397
398 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
399
400         PR libgomp/47731
401         * config/linux/futex.h (futex_wait): Pass NULL as timeout argument
402         to FUTEX_WAIT futex syscall.
403         * config/linux/wait.h: Include <futex.h> instead of "futex.h".
404
405 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
406
407         * configure: Regenerate.
408
409 2011-01-20  Benjamin Kosnik  <bkoz@redhat.com>
410
411         PR libstdc++/36104
412         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Accept gnu variants.
413
414 2011-01-16  Gerald Pfeifer
415
416         * configure.tgt (*-*-freebsd*): Add -lpthread to XLDFLAGS.
417
418 2010-12-14  Jakub Jelinek  <jakub@redhat.com>
419
420         PR fortran/46874
421         * libgomp.fortran/allocatable6.f90: New test.
422
423 2010-12-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
424
425         * acinclude.m4 (symvers_renaming): Also set if enable_symvers = no.
426         * configure: Regenerate.
427
428 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
429
430         PR target/40125
431         PR lto/46695
432         * configure.ac: Invoke ACX_LT_HOST_FLAGS.
433         * Makefile.am (libgomp_la_LDFLAGS): Use lt_host_flags.
434         * aclocal.m4: Regenerate.
435         * configure: Regenerate.
436         * Makefile.in: Regenerate.
437         * testsuite/Makefile.in: Regenerate.
438
439 2010-12-02  Jakub Jelinek  <jakub@redhat.com>
440
441         PR fortran/46753
442         * libgomp.fortran/pr46753.f90: New test.
443
444         PR libgomp/43706
445         * env.c (initialize_env): Default to spin count 300000
446         instead of 20000000 if neither OMP_WAIT_POLICY nor GOMP_SPINCOUNT
447         is specified.
448
449         PR libgomp/45240
450         * parallel.c (GOMP_parallel_end): Unlock gomp_remaining_threads_lock
451         at the end if sync builtins aren't supported.
452
453 2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
454
455         * configure.tgt (mips-sgi-irix6*): Add -lpthread to XLDFLAGS.
456
457 2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
458
459         * testsuite/libgomp.fortran/vla8.f90: Use dg-timeout-factor 2.0.
460
461 2010-11-24  Iain Sandoe  <iains@gcc.gnu.org>
462
463         * testsuite/libgomp.fortran/fortran.exp: Add paths for libquadmath.
464
465 2010-11-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
466             Tobias Burnus  <burnus@net-b.de>
467
468         PR fortran/32049
469         * configure.ac:
470         * configure: Regenerate.
471
472 2010-10-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
473
474         * config/linux/futex.h: New.
475         * config/linux/arm/mutex.h: New.
476         * configure.tgt (arm*-*-linux*): Add config path.
477
478 2010-09-30  Sebastian Pop  <sebastian.pop@amd.com>
479
480         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
481
482 2010-09-23  Tobias Burnus  <burnus@net-b.de>
483
484         * libgomp.texi (omp_get_nested, omp_set_nested, omp_set_dynamic):
485         Change Fortran datatype to LOGICAL.
486         (omp_set_lock, omp_test_lock, omp_unset_lock, omp_set_nested_lock,
487         omp_unset_nested_lock): Use intent(inout) instead of intent(out).
488
489 2010-08-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
490
491         * configure: Regenerate.
492
493 2010-07-26  Jakub Jelinek  <jakub@redhat.com>
494
495         * libgomp.texi: Add function keyword to a couple of Fortran
496         interfaces, use integer instead of int for Fortran.
497
498 2010-07-26  Aldy Hernandez  <aldyh@redhat.com>
499
500         * libgomp.texi: Fix spelling and pasto problems throughout.
501         Adjust prototypes to match code.
502
503 2010-07-24  Tobias Burnus  <burnus@net-b.de>
504
505         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: Add -w to
506         silence -fwhole-file warning.
507
508 2010-07-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
509
510         * configure.tgt (*-*-solaris2.[56]*): Removed.
511
512 2010-07-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
513
514         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Handle sun style.
515         Define LIBGOMP_BUILD_VERSIONED_SHLIB_GNU,
516         LIBGOMP_BUILD_VERSIONED_SHLIB_SUN automake conditionals.
517         (HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT): Define unless
518         targetting solaris2*.
519         * configure: Regenerate.
520         * config.h.in: Regenerate.
521
522         * Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB]: Protect
523         libgomp_version_script with LIBGOMP_BUILD_VERSIONED_SHLIB_GNU.
524         Add libgomp_version_dep.
525         [LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Handle Sun symbol
526         versioning.
527         [!LIBGOMP_BUILD_VERSIONED_SHLIB]: Add libgomp_version_dep.
528         (libgomp_la_DEPENDENCIES): Set to $(libgomp_version_dep).
529         * Makefile.in: Regenerate.
530
531         * libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef unless
532         HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
533         * libgomp.map (OMP_1.0): Move symbols both in OMP_1.0 and OMP_3.0
534         to common block, protected by
535         HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
536
537 2010-06-10  Gerald Pfeifer  <gerald@pfeifer.com>
538
539         * libgomp.texi: Move to GFDL version 1.3.  Update copyright years.
540
541 2010-06-09  Iain Sandoe  <iains@gcc.gnu.org>
542
543         PR bootstrap/43170
544         * configure: Regenerate.
545
546 2010-05-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
547
548         PR other/43620
549         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
550         * configure: Regenerate.
551         * Makefile.in: Regenerate.
552         * testsuite/Makefile.in: Regenerate.
553
554 2010-04-26  Jakub Jelinek  <jakub@redhat.com>
555
556         PR c/43893
557         * testsuite/libgomp.c/pr43893.c: New test.
558         * testsuite/libgomp.c++/pr43893.C: New test.
559
560 2010-04-21  Jakub Jelinek  <jakub@redhat.com>
561
562         PR middle-end/43570
563         * testsuite/libgomp.fortran/vla8.f90: New test.
564
565 2010-04-20  Jakub Jelinek  <jakub@redhat.com>
566
567         PR libgomp/43706
568         * config/linux/affinity.c (gomp_init_affinity): Decrease
569         gomp_available_cpus if affinity mask confines the process to fewer
570         CPUs.
571         * config/linux/proc.c (get_num_procs): If gomp_cpu_affinity is
572         non-NULL, just return gomp_available_cpus.
573
574         PR libgomp/43569
575         * sections.c (gomp_sections_init): Initialize ws->mode.
576
577 2010-04-14  Uros Bizjak  <ubizjak@gmail.com>
578
579         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Remove set but
580         not unused bar variable.
581         * configure: Regenerate.
582
583 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
584
585         * Makefile.in: Regenerate.
586         * aclocal.m4: Regenerate.
587         * testsuite/Makefile.in: Regenerate.
588
589 2010-03-22  Jakub Jelinek  <jakub@redhat.com>
590
591         PR libgomp/42942
592         * env.c (parse_unsigned_long): Add ALLOW_ZERO argument.
593         (initialize_env): Adjust callers.
594         (omp_set_max_active_levels): Set gomp_max_active_levels_var even
595         when the argument is 0.
596
597         * testsuite/libgomp.c/pr42942.c: New test.
598
599 2010-03-08  Tobias Grosser  <grosser@fim.uni-passau.de>
600
601         PR middle-end/42644
602         PR middle-end/42130
603         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
604         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust.
605
606 2010-01-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
607
608         * testsuite/libgomp.c++/task-1.C: Renamed err to e.
609         * testsuite/libgomp.c++/task-6.C: Likewise.
610
611 2010-01-28  Steve Ellcey  <sje@cup.hp.com>
612
613         * configure.tgt (*-*-hpux*): Add -frandom-seed flag.
614
615 2010-01-26  Paolo Bonzini  <bonzini@gnu.org>
616
617         * configure.ac: Test for executability of _the first word_ of GFORTRAN.
618         * configure: Regenerate.
619
620 2010-01-26  Jakub Jelinek  <jakub@redhat.com>
621
622         PR fortran/42866
623         * testsuite/libgomp.fortran/allocatable5.f90: New test.
624
625 2010-01-20  Paolo Bonzini  <bonzini@gnu.org>
626
627         * configure.ac: Test for executability of GFORTRAN.
628         * configure: Regenerate.
629
630 2010-01-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
631
632         * configure: Regenerate.
633
634 2010-01-04  H.J. Lu  <hongjiu.lu@intel.com>
635
636         PR libgomp/42602
637         * libgomp.fortran/recursion1.f90 (sub): Make 's' atomic.
638
639 2010-01-03  Richard Guenther  <rguenther@suse.de>
640
641         * testsuite/libgomp.fortran/recursion1.f90: New testcase.
642
643 2009-12-23  Sebastian Pop  <sebpop@gmail.com>
644
645         * testsuite/libgomp.graphite/pr4118.c: New.
646
647 2009-12-22  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
648
649         * testsuite/libgomp.fortran/crayptr2.f90: Remove forced static linkage
650         for darwin, protect the test with require-effective-target tls_runtime.
651         * testsuite/libgomp.fortran/pr32550.f90: Ditto.
652
653 2009-12-22  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
654
655         PR target/41605
656         * testsuite/lib/libgomp.exp: Provide -B options to allow for
657         link spec %s substitutions for static libraries.
658
659 2009-12-18  Jack Howarth <howarth@bromo.med.uc.edu>
660
661         PR testsuite/42135
662         * libgomp.graphite/force-parallel-2.c: Reduce array size.
663
664 2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
665
666         * Makefile.in: Regenerate.
667         * configure: Regenerate.
668         * testsuite/Makefile.in: Regenerate.
669
670 2009-11-30  Dave Korn  <dave.korn.cygwin@gmail.com>
671
672         * testsuite/lib/libgomp.exp (libgomp_init): Add host-dependent
673         settings for LC_ALL and LANG.
674
675 2009-11-25  Jakub Jelinek  <jakub@redhat.com>
676
677         PR fortran/42162
678         * testsuite/libgomp.fortran/pr42162.f90: New test.
679
680 2009-11-13  Jakub Jelinek  <jakub@redhat.com>
681
682         PR middle-end/42029
683         * testsuite/libgomp.c/pr42029.c: New test.
684
685 2009-10-26  Jakub Jelinek  <jakub@redhat.com>
686
687         * acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Avoid using too many
688         *s.  Accept ld version without text in ()s.
689         * configure: Regenerated.
690
691 2009-10-22  Razya Ladelsky  <razya@il.ibm.com>
692
693         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust scan.
694
695 2009-10-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
696
697         PR libgomp/41418
698         * configure.ac: Set FC to "no" if $GFORTRAN starts with "no"
699         or a hyphen (happens with fortran language disabled).
700         * configure: Regenerate.
701
702 2009-09-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
703
704         * acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Avoid 'head',
705         use sed script portable to Solaris /bin/sed for extracting ld
706         version.
707         * configure: Regenerate.
708
709 2009-09-17  Alexander Monakov  <amonakov@ispras.ru>
710
711         * testsuite/libgomp.graphite/bounds.c: New test.
712
713 2009-09-11  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
714
715         * Makefile.am (libgomp_la_LINK): New.
716         * Makefile.in: Regenerate.
717
718 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
719
720         * configure.ac (AC_PREREQ): Bump to 2.64.
721
722 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
723
724         * Makefile.am (install-html, install-pdf): Remove.
725         * Makefile.in: Regenerate.
726
727         * Makefile.in: Regenerate.
728         * aclocal.m4: Regenerate.
729         * config.h.in: Regenerate.
730         * configure: Regenerate.
731         * testsuite/Makefile.in: Regenerate.
732
733 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
734
735         * Makefile.am (LINK): Add $(AM_LIBTOOLFLAGS) and $(LIBTOOLFLAGS).
736         * Makefile.in: Regenerate.
737
738 2009-08-20  Dave Korn  <dave.korn.cygwin@gmail.com>
739
740         * Makefile.am (libgomp_la_LDFLAGS): Add -bindir flag.
741         * Makefile.in: Regenerate.
742
743 2009-08-19  Tobias Burnus  <burnus@net-b.de>
744
745         PR fortran/41102
746         omp_lib.h.in: Fix -std=f95 errors.
747
748
749 2009-08-14  David Edelsohn  <edelsohn@gnu.org>
750
751         * testsuite/libgomp.graphite: Move from gcc.dg/graphite.
752         * testsuite/libgomp.graphite/graphite_autopar.exp: Delete.
753         * testsuite/libgomp.graphite/graphite.exp: New.
754
755 2009-08-05  Andreas Tobler  <a.tobler@schweiz.org>
756
757         * testsuite/libgomp.fortran/fortran.exp: Add flags in case of shared
758         only build.
759
760 2009-08-04  David Daney  <ddaney@caviumnetworks.com>
761
762         * config/linux/mutex.h (gomp_mutex_unlock): Add comment about
763         needed memory barrier semantics.
764         * config/linux/mips/mutex.h: New file.
765
766 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
767
768         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
769
770 2009-07-16  Joseph Myers  <joseph@codesourcery.com>
771
772         * configure: Regenerate.
773
774 2009-07-11  Richard Sandiford  <rdsandiford@googlemail.com>
775
776         PR testsuite/40699
777         PR testsuite/40707
778         PR testsuite/40709
779         * testsuite/lib/libgomp.exp: Revert 2009-07-02 and 2009-06-30 commits.
780         * testsuite/libgomp.c/c.exp, testsuite/libgomp.c++/c++.exp,
781         testsuite/libgomp.fortran/fortran.exp: Revert 2009-06-30 commits.
782
783 2009-07-02  Richard Sandiford  <r.sandiford@uk.ibm.com>
784
785         * testsuite/lib/libgomp.exp (libgomp_init): Use the ALWAYS_CFLAGS
786         options when choosing a multilib.
787
788 2009-06-30  Richard Sandiford  <r.sandiford@uk.ibm.com>
789
790         * testsuite/lib/libgomp.exp (libgomp_init): Don't add "." to
791         ld_library_path.  Use add_path.  Add just find_libgcc_s to
792         ld_library_path, not every libgcc multilib directory.
793         * testsuite/libgomp.c/c.exp (ld_library_path): Don't call
794         gcc-set-multilib-library-path; rely on $always_ld_library_path instead.
795         * testsuite/libgomp.c++/c++.exp (ld_library_path): Likewise.
796         Use add_path.
797         * testsuite/libgomp.fortran/fortran.exp (ld_library_path): Likewise.
798
799 2009-06-09  Nathan Froyd  <froydnj@codesourcery.com>
800
801         * Makefile.am (LTLDFLAGS): Define.
802         (LINK): Define.
803         * Makefile.in: Regenerate.
804
805 2009-05-27  Janne Blomqvist  <jb@gcc.gnu.org>
806
807         PR fortran/39718
808         * testsuite/libgomp.fortran/fortran.exp: Don't link with
809         libgfortranbegin, check existence of libgfortran.a instead of
810         libgfortranbegin.a.
811
812 2009-05-20  Jakub Jelinek  <jakub@redhat.com>
813
814         PR libgomp/40174
815         * team.c (gomp_thread_start): Destroy thr->release semaphore.
816         (gomp_free_pool_helper): Likewise.
817
818 2009-04-20  Vasilis Liaskovitis  <vliaskov@gmail.com>
819             Jakub Jelinek  <jakub@redhat.com>
820
821         PR fortran/35423
822         * testsuite/libgomp.fortran/workshare2.f90: New test.
823
824 2009-04-09  Nick Clifton  <nickc@redhat.com>
825
826         * iter.c: Change copyright header to refer to version 3 of the
827         GNU General Public License with version 3.1 of the GCC Runtime
828         Library Exception and to point readers at the COPYING3 and
829         COPYING3.RUNTIME files and the FSF's license web page.
830         * alloc.c: Likewise.
831         * barrier.c: Likewise.
832         * config/bsd/proc.c: Likewise.
833         * config/linux/affinity.c: Likewise.
834         * config/linux/alpha/futex.h: Likewise.
835         * config/linux/bar.c: Likewise.
836         * config/linux/bar.h: Likewise.
837         * config/linux/ia64/futex.h: Likewise.
838         * config/linux/ia64/mutex.h: Likewise.
839         * config/linux/lock.c: Likewise.
840         * config/linux/mips/futex.h: Likewise.
841         * config/linux/mutex.c: Likewise.
842         * config/linux/mutex.h: Likewise.
843         * config/linux/powerpc/futex.h: Likewise.
844         * config/linux/proc.c: Likewise.
845         * config/linux/ptrlock.c: Likewise.
846         * config/linux/ptrlock.h: Likewise.
847         * config/linux/s390/futex.h: Likewise.
848         * config/linux/sem.c: Likewise.
849         * config/linux/sem.h: Likewise.
850         * config/linux/sparc/futex.h: Likewise.
851         * config/linux/wait.h: Likewise.
852         * config/linux/x86/futex.h: Likewise.
853         * config/mingw32/proc.c: Likewise.
854         * config/mingw32/time.c: Likewise.
855         * config/posix/affinity.c: Likewise.
856         * config/posix/bar.c: Likewise.
857         * config/posix/bar.h: Likewise.
858         * config/posix/lock.c: Likewise.
859         * config/posix/mutex.h: Likewise.
860         * config/posix/proc.c: Likewise.
861         * config/posix/ptrlock.h: Likewise.
862         * config/posix/sem.c: Likewise.
863         * config/posix/sem.h: Likewise.
864         * config/posix/time.c: Likewise.
865         * config/posix95/lock.c: Likewise.
866         * critical.c: Likewise.
867         * env.c: Likewise.
868         * error.c: Likewise.
869         * fortran.c: Likewise.
870         * iter_ull.c: Likewise.
871         * libgomp.h: Likewise.
872         * libgomp_f.h.in: Likewise.
873         * libgomp_g.h: Likewise.
874         * loop.c: Likewise.
875         * loop_ull.c: Likewise.
876         * omp.h.in: Likewise.
877         * omp_lib.f90.in: Likewise.
878         * omp_lib.h.in: Likewise.
879         * ordered.c: Likewise.
880         * parallel.c: Likewise.
881         * sections.c: Likewise.
882         * single.c: Likewise.
883         * task.c: Likewise.
884         * team.c: Likewise.
885         * work.c: Likewise.
886
887 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
888
889         * testsuite/config/default.exp: Change copyright header to refer to
890         version 3 of the GNU General Public License and to point readers
891         at the COPYING3 file and the FSF's license web page.
892
893 2009-04-08  Jakub Jelinek  <jakub@redhat.com>
894
895         PR middle-end/39573
896         * libgomp.c++/pr39573.C: New test.
897
898 2009-04-01  Jakub Jelinek  <jakub@redhat.com>
899
900         PR other/39591
901         * testsuite/libgomp.c/pr39591-1.c: New test.
902         * testsuite/libgomp.c/pr39591-2.c: New test.
903         * testsuite/libgomp.c/pr39591-3.c: New test.
904
905 2009-03-25  Uros Bizjak  <ubizjak@gmail.com>
906
907         * testsuite/libgomp.c/atomic-5.c: Cleanup cpuid usage.
908         * testsuite/libgomp.c/atomic-6.c: Ditto.
909
910 2009-03-23  Jakub Jelinek  <jakub@redhat.com>
911
912         PR c/39495
913         * testsuite/libgomp.c/loop-12.c: New test.
914         * testsuite/libgomp.c/loop-11.c: New test.
915         * testsuite/libgomp.c++/loop-11.C: New test.
916         * testsuite/libgomp.c++/loop-12.C: New test.
917         * testsuite/libgomp.c++/for-8.C: New test.
918
919 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
920
921         * configure: Regenerate.
922
923 2009-02-11  Jakub Jelinek  <jakub@redhat.com>
924
925         PR middle-end/39154
926         * testsuite/libgomp.c/pr39154.c: New test.
927
928 2009-01-30  Ian Lance Taylor  <iant@google.com>
929
930         * acinclude.m4 (LIBCOMP_CHECK_LINKER_FEATURES): Set
931         libgomp_ld_is_gold.  Get gold version number.
932         (LIBGOMP_ENABLE_SYMVERS): Gold always support symbol versioning.
933         * configure: Rebuild.
934
935 2009-01-19  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
936
937         * testsuite/lib/libgomp.exp: Add -B option for targets that
938         use libgfortran.a%s in their specs.
939
940 2009-01-07  Jakub Jelinek  <jakub@redhat.com>
941
942         PR libgomp/38086
943         * acinclude.m4 (HAVE_AS_SYMVER_DIRECTIVE): New check.
944         * libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undefine if
945         HAVE_AS_SYMVER_DIRECTIVE is not defined.
946         * configure: Regenerated.
947         * config.h.in: Likewise.
948
949 2008-12-28  Jakub Jelinek  <jakub@redhat.com>
950
951         PR c++/38650
952         * testsuite/libgomp.c/pr38650.c: New test.
953         * testsuite/libgomp.c++/pr38650.C: New test.
954
955 2008-12-27  Jakub Jelinek  <jakub@redhat.com>
956
957         * testsuite/libgomp.c/collapse-1.c (main): Add private(k) clause.
958
959 2008-12-26  Uros Bizjak  <ubizjak@gmail.com>
960
961         * testsuite/libgomp.c/atomic-6.c: Add -mieee for alpha*-*-* targets.
962
963 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
964
965         * configure: Regenerate.
966
967 2008-12-08  Jakub Jelinek  <jakub@redhat.com>
968
969         PR middle-end/36802
970         * testsuite/libgomp.c/pr36802-1.c: New test.
971         * testsuite/libgomp.c/pr36802-2.c: New test.
972         * testsuite/libgomp.c/pr36802-3.c: New test.
973
974 2008-12-01  Janis Johnson  <janis187@us.ibm.com>
975
976         PR libgomp/38270
977         * config/linux/powerpc/mutex.h: New.
978
979 2008-12-01  Jakub Jelinek  <jakub@redhat.com>
980
981         PR c++/38257
982         * testsuite/libgomp.c++/for-7.C: New test.
983
984         PR c++/38348
985         * testsuite/libgomp.c++/for-6.C: New test.
986
987 2008-11-26  Janis Johnson  <janis187@us.ibm.com>
988
989         PR testsuite/28870
990         * testsuite/lib/libgomp.exp: Include new timeout library files.
991         (libgomp_target_compile): Set timeout value from new proc.
992
993 2008-11-13  Steve Ellcey  <sje@cup.hp.com>
994
995         PR libgomp/37938
996         * config/linux/ia64/mutex.h: New.
997
998 2008-11-04  Tobias Burnus  <burnus@net-b.de>
999
1000         PR libgomp/37935
1001         * libgomp.texi (Runtime library routines, environment variables):
1002         Update for OpenMP version 3.0.
1003
1004 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
1005             Steve Ellcey  <sje@cup.hp.com>
1006
1007         * configure: Regenerate for new libtool.
1008         * Makefile.in: Ditto.
1009         * testsuite/Makefile.in: Ditto.
1010
1011 2008-09-19  Jakub Jelinek  <jakub@redhat.com>
1012             Andreas Tobler  <a.tobler@schweiz.org>
1013
1014         * config/bsd/proc.c: New file.
1015         * configure.tgt (*-*-darwin*): Use config_path "bsd posix".
1016         * configure.ac: Check for header <sys/sysctl.h>
1017         * configure: Regenerate.
1018         * config.h.in: Likewise.
1019
1020 2008-09-05  Janis Johnson  <janis187@us.ibm.com>
1021
1022         * testsuite/ligbomp.c/c.exp: Unset lang_test_file only if it exists.
1023
1024 2008-08-31  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
1025
1026         * Makefile.am (libgomp_la_LDFLAGS): Add -no-undefined.
1027         * Makefile.in: Regenerated.
1028         * testsuite/Makefile.in: Regenerated.
1029
1030 2008-08-21  Nathan Froyd  <froydnj@codesourcery.com>
1031
1032         * testsuite/lib/libgomp.exp (libgomp_init): Only set things that
1033         depend on blddir if blddir exists.
1034         (libgomp_target_compile): Likewise.
1035         * testsuite/libgomp.c++/c++.exp: Likewise.
1036         * testsuite/libgomp.fortran/fortran.exp: Likewise.
1037
1038 2008-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1039
1040         * libgomp.texi: Update to GFDL 1.2.  Update copyright years.
1041         Do not list GPL as Invariant Section.
1042
1043 2008-07-28  Ilie Garbacea  <ilie@mips.com>
1044             Chao-ying Fu  <fu@mips.com>
1045
1046         * configure.tgt: Enable futex for MIPS.
1047         * config/linux/mips/futex.h: New file.
1048
1049 2008-07-16  Jakub Jelinek  <jakub@redhat.com>
1050
1051         * team.c (gomp_team_end): Free team immediately if it has
1052         just one thread.
1053
1054 2008-07-08  David Edelsohn  <edelsohn@gnu.org>
1055
1056         * testsuite/libgomp.c++/c++.exp: Append multilib library path.
1057         * testsuite/libgomp.fortran/fortran.exp: Same.
1058         * testsuite/libgomp.c/c.exp: Same.
1059         * testsuite/lib/libgomp.exp: Append AIX libgcc pthread multilib
1060         directory to library path first.
1061
1062 2008-06-29  Krister Walfridsson  <krister.walfridsson@gmail.com>
1063
1064         * env.c (parse_stacksize): Add cast to avoid warning.
1065         (parse_spincount): Likewise.
1066
1067 2008-06-27  Jakub Jelinek  <jakub@redhat.com>
1068
1069         * testsuite/libgomp.c/loop-10.c: New test.
1070         * libgomp.c/loop-3.c (main): Add lastprivate clause.
1071         * libgomp.c++/loop-6.C (main): Likewise.
1072
1073         PR debug/36617
1074         * testsuite/libgomp.c/debug-1.c: New test.
1075
1076 2008-06-19  Jakub Jelinek  <jakub@redhat.com>
1077
1078         * testsuite/libgomp.c/nqueens-1.c: New test.
1079
1080         PR c++/36523
1081         * testsuite/libgomp.c++/task-7.C: New function.
1082
1083 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1084
1085         * configure: Regenerate.
1086
1087 2008-06-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1088
1089         * env.c (initialize_env): Always initialize gomp_remaining_threads_lock
1090         mutex when HAVE_SYNC_BUILTINS isn't defined.
1091
1092 2008-06-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1093
1094         * libgomp.texi (omp_test_lock): Fix typo.
1095
1096 2008-06-12  Tobias Burnus  <burnus@net-b.de>
1097
1098         * omp_lib.f90.in: Add "implicit none".
1099
1100 2008-06-12  Jakub Jelinek  <jakub@redhat.com>
1101
1102         PR middle-end/36506
1103         * testsuite/libgomp.c/reduction-5.c: New test.
1104
1105 2008-06-11  Jakub Jelinek  <jakub@redhat.com>
1106
1107         * libgomp.h (struct gomp_task): Add in_tied_task field.
1108         * task.c (gomp_init_task): Initialize it.
1109         (GOMP_task): Likewise.  Call gomp_team_barrier_set_task_pending
1110         unconditionally.  Don't call gomp_team_barrier_wake if
1111         current task is implicit or if(0) from implicit and number of
1112         running tasks is equal to nthreads - 1.
1113
1114         PR libgomp/36471
1115         * omp_lib.f90.in (omp_get_ancestor_thread_num_8,
1116         omp_get_team_size_8): Fix pastos.
1117
1118         PR libgomp/36469
1119         * configure.ac: Add AC_CHECK_FUNCS (strtoull).
1120         * configure: Regenerated.
1121         * config.h.in: Regenerated.
1122         * env.c (strtoull): Define to strtoul if HAVE_STRTOULL is not
1123         defined.
1124
1125 2008-06-06  Andreas Tobler  <a.tobler@schweiz.org>
1126
1127         PR bootstrap/36452
1128         * loop_ull.c (GOMP_loop_ull_static_start): Adjust API.
1129         (GOMP_loop_ull_dynamic_start): Likewise.
1130         (GOMP_loop_ull_guided_start): Likewise.
1131         (GOMP_loop_ull_ordered_static_start): Likewise.
1132         (GOMP_loop_ull_ordered_dynamic_start): Likewise.
1133         (GOMP_loop_ull_ordered_guided_start): Likewise.
1134
1135 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
1136             Richard Henderson  <rth@redhat.com>
1137             Ulrich Drepper  <drepper@redhat.com>
1138             Jakob Blomer  <jakob.blomer@ira.uka.de>
1139
1140         * configure.ac (LIBGOMP_GNU_SYMBOL_VERSIONING): New AC_DEFINE.
1141         Substitute also OMP_*LOCK_25*.
1142         * configure: Regenerated.
1143         * config.h.in: Regenerated.
1144         * Makefile.am (libgomp_la_SOURCES): Add loop_ull.c, iter_ull.c,
1145         ptrlock.c and task.c.
1146         * Makefile.in: Regenerated.
1147         * testsuite/Makefile.in: Regenerated.
1148         * task.c: New file.
1149         * loop_ull.c: New file.
1150         * iter_ull.c: New file.
1151         * libgomp.h: Include ptrlock.h.
1152         (enum gomp_task_kind): New type.
1153         (struct gomp_team): Add task_lock, task_queue, task_count,
1154         task_running_count, single_count fields.  Add
1155         work_share_list_free_lock ifndef HAVE_SYNC_BUILTINS.
1156         Remove work_share_lock, generation_mask,
1157         oldest_live_gen, num_live_gen and init_work_shares fields, add
1158         work work_share_list_alloc, work_share_list_free and work_share_chunk
1159         fields.  Change work_shares from pointer to pointers into an array.
1160         Change ordered_release field into gomp_sem_t ** from flexible array
1161         member.  Add implicit_task and initial_work_shares fields.
1162         Move close to the end of the struct.
1163         (struct gomp_team_state): Add single_count, last_work_share,
1164         active_level and level fields, remove work_share_generation.
1165         (gomp_barrier_handle_tasks): New prototype.
1166         (gomp_finish_task): New inline function.
1167         (struct gomp_work_share): Move chunk_size, end, incr into
1168         transparent union/struct, add chunk_size_ull, end_ll, incr_ll and
1169         next_ll fields.  Reshuffle fields.  Add next_alloc,
1170         next_ws, next_free and inline_ordered_team_ids fields, change
1171         ordered_team_ids into pointer from flexible array member.
1172         Add mode field.  Put lock and next into a different cache line
1173         from most of the write-once fields.
1174         (gomp_iter_ull_static_next, gomp_iter_ull_dynamic_next_locked,
1175         gomp_iter_ull_guided_next_locked, gomp_iter_ull_dynamic_next,
1176         gomp_iter_ull_guided_next): New prototypes.
1177         (gomp_new_icv): New prototype.
1178         (struct gomp_thread): Add thread_pool and task fields.
1179         (struct gomp_thread_pool): New type.
1180         (gomp_new_team): New prototype.
1181         (gomp_team_start): Change type of last argument.
1182         (gomp_new_work_share): Removed.
1183         (gomp_init_work_share, gomp_fini_work_share): New prototypes.
1184         (gomp_work_share_init_done): New static inline.
1185         (gomp_throttled_spin_count_var, gomp_available_cpus,
1186         gomp_managed_threads): New extern decls.
1187         (gomp_init_task): New prototype.
1188         (gomp_spin_count_var): New extern var decl.
1189         (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef if no visibility
1190         or no alias support, or if not PIC.
1191         (gomp_init_lock_30, gomp_destroy_lock_30, gomp_set_lock_30,
1192         gomp_unset_lock_30, gomp_test_lock_30, gomp_init_nest_lock_30,
1193         gomp_destroy_nest_lock_30, gomp_set_nest_lock_30,
1194         gomp_unset_nest_lock_30, gomp_test_nest_lock_30, gomp_init_lock_25,
1195         gomp_destroy_lock_25, gomp_set_lock_25, gomp_unset_lock_25,
1196         gomp_test_lock_25, gomp_init_nest_lock_25, gomp_destroy_nest_lock_25,
1197         gomp_set_nest_lock_25, gomp_unset_nest_lock_25,
1198         gomp_test_nest_lock_25): New prototypes.
1199         (omp_lock_symver, strong_alias): Define.
1200         (gomp_remaining_threads_count, gomp_remaining_threads_lock): New
1201         decls.
1202         (gomp_end_task): New.
1203         (struct gomp_task_icv, gomp_global_icv): New.
1204         (gomp_thread_limit_var, gomp_max_active_levels_var): New.
1205         (struct gomp_task): New.
1206         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
1207         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
1208         (gomp_icv): New.
1209         (gomp_schedule_type): Reorder enum to match
1210         omp_sched_t.
1211         * team.c (struct gomp_thread_start_data): Add thread_pool and task
1212         fields.
1213         (gomp_thread_start): Add gomp_team_barrier_wait call.
1214         For non-nested case remove clearing of docked thread thr fields.
1215         Use pool fields instead of global gomp_* variables.  Use
1216         gomp_barrier_wait_last when needed.  Initialize ts.active_level.
1217         Create tasks for each member thread.
1218         (free_team): Only destroy team barrier, task_lock here and free it.
1219         (gomp_free_thread): Free last_team if non-NULL.
1220         (gomp_team_end): Call gomp_team_barrier_wait instead of
1221         gomp_barrier_wait.  For nested case call one extra
1222         gomp_barrier_wait.  Move here some destruction from free_team.
1223         Call free_team on pool->last_team if any, rather than freeing
1224         current team.  Destroy work_share_list_free_lock ifndef
1225         HAVE_SYNC_BUILTINS.
1226         (gomp_new_icv): New function.
1227         (gomp_threads, gomp_threads_size, gomp_threads_used,
1228         gomp_threads_dock): Removed.
1229         (gomp_thread_destructor): New variable.
1230         (gomp_new_thread_pool, gomp_free_pool_helper, gomp_free_thread): New
1231         functions.
1232         (gomp_team_start): Create new pool if current thread doesn't have
1233         one.  Use pool fields instead of global gomp_* variables.
1234         Initialize thread_pool field for new threads.  Clear single_count.
1235         Change last argument from ws to team, don't create
1236         new team, set ts.work_share to &team->work_shares[0] and clear
1237         ts.last_work_share.  Don't clear ts.work_share_generation.
1238         If number of threads changed, adjust atomically gomp_managed_threads.
1239         Use gomp_init_task instead of gomp_new_task,
1240         set thr->task to the corresponding implicit_task array entry.
1241         Create tasks for each member thread.  Initialize ts.level.
1242         (initialize_team): Call pthread_key_create on
1243         gomp_thread_destructor.
1244         (team_destructor): New function.
1245         (new_team): Removed.
1246         (gomp_new_team): New function.
1247         (free_team): Free gomp_work_share blocks chained through next_alloc,
1248         instead of freeing work_shares and destroying work_share_lock.
1249         (gomp_team_end): Call gomp_fini_work_share.  If number of threads
1250         changed, adjust atomically gomp_managed_threads.  Use gomp_end_task.
1251         * barrier.c (GOMP_barrier): Call gomp_team_barrier_wait instead
1252         of gomp_barrier_wait.
1253         * single.c (GOMP_single_copy_start): Call gomp_team_barrier_wait
1254         instead of gomp_barrier_wait.  Call gomp_work_share_init_done
1255         if gomp_work_share_start returned true.  Don't unlock ws->lock.
1256         (GOMP_single_copy_end): Call gomp_team_barrier_wait instead
1257         of gomp_barrier_wait.
1258         (GOMP_single_start): Rewritten if HAVE_SYNC_BUILTINS.  Call
1259         gomp_work_share_init_done if gomp_work_share_start returned true.
1260         Don't unlock ws->lock.
1261         * work.c: Include stddef.h.
1262         (free_work_share): Use work_share_list_free_lock instead
1263         of atomic chaining ifndef HAVE_SYNC_BUILTINS.  Add team argument.
1264         Call gomp_fini_work_share and then either free ws if orphaned, or
1265         put it into work_share_list_free list of the current team.
1266         (alloc_work_share, gomp_init_work_share, gomp_fini_work_share): New
1267         functions.
1268         (gomp_work_share_start, gomp_work_share_end,
1269         gomp_work_share_end_nowait): Rewritten.
1270         * omp_lib.f90.in Change some tabs to spaces to prevent warnings.
1271         (openmp_version): Set to 200805.
1272         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
1273         omp_sched_guided, omp_sched_auto): New parameters.
1274         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
1275         omp_set_max_active_levels, omp_get_max_active_levels,
1276         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
1277         omp_get_active_level): New interfaces.
1278         * omp_lib.h.in (openmp_version): Set to 200805.
1279         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
1280         omp_sched_guided, omp_sched_auto): New parameters.
1281         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
1282         omp_set_max_active_levels, omp_get_max_active_levels,
1283         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
1284         omp_get_active_level): New externals.
1285         * loop.c: Include limits.h.
1286         (GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Handle
1287         GFS_AUTO.
1288         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start):
1289         Likewise.  Use gomp_icv.
1290         (gomp_loop_static_start, gomp_loop_dynamic_start): Clear
1291         ts.static_trip here.
1292         (gomp_loop_static_start, gomp_loop_ordered_static_start): Call
1293         gomp_work_share_init_done after gomp_loop_init.  Don't unlock ws->lock.
1294         (gomp_loop_dynamic_start, gomp_loop_guided_start): Call
1295         gomp_work_share_init_done after gomp_loop_init.  If HAVE_SYNC_BUILTINS,
1296         don't unlock ws->lock, otherwise lock it.
1297         (gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start): Call
1298         gomp_work_share_init_done after gomp_loop_init.  Lock ws->lock.
1299         (gomp_parallel_loop_start): Call gomp_new_team instead of
1300         gomp_new_work_share.  Call gomp_loop_init on &team->work_shares[0].
1301         Adjust gomp_team_start caller.  Pass 0 as second argument to
1302         gomp_resolve_num_threads.
1303         (gomp_loop_init): For GFS_DYNAMIC, multiply ws->chunk_size by incr.
1304         If adding ws->chunk_size nthreads + 1 times after end won't
1305         overflow, set ws->mode to 1.
1306         * libgomp_g.h (GOMP_loop_ull_static_start, GOMP_loop_ull_dynamic_start,
1307         GOMP_loop_ull_guided_start, GOMP_loop_ull_runtime_start,
1308         GOMP_loop_ull_ordered_static_start,
1309         GOMP_loop_ull_ordered_dynamic_start,
1310         GOMP_loop_ull_ordered_guided_start,
1311         GOMP_loop_ull_ordered_runtime_start, GOMP_loop_ull_static_next,
1312         GOMP_loop_ull_dynamic_next, GOMP_loop_ull_guided_next,
1313         GOMP_loop_ull_runtime_next, GOMP_loop_ull_ordered_static_next,
1314         GOMP_loop_ull_ordered_dynamic_next, GOMP_loop_ull_ordered_guided_next,
1315         GOMP_loop_ull_ordered_runtime_next, GOMP_task, GOMP_taskwait): New
1316         prototypes.
1317         * libgomp.map: Export lock routines also @@OMP_2.0.
1318         (GOMP_loop_ordered_dynamic_first,
1319         GOMP_loop_ordered_guided_first, GOMP_loop_ordered_runtime_first,
1320         GOMP_loop_ordered_static_first): Remove.
1321         (GOMP_loop_ull_dynamic_next, GOMP_loop_ull_dynamic_start,
1322         GOMP_loop_ull_guided_next, GOMP_loop_ull_guided_start,
1323         GOMP_loop_ull_ordered_dynamic_next,
1324         GOMP_loop_ull_ordered_dynamic_start,
1325         GOMP_loop_ull_ordered_guided_next,
1326         GOMP_loop_ull_ordered_guided_start,
1327         GOMP_loop_ull_ordered_runtime_next,
1328         GOMP_loop_ull_ordered_runtime_start,
1329         GOMP_loop_ull_ordered_static_next,
1330         GOMP_loop_ull_ordered_static_start,
1331         GOMP_loop_ull_runtime_next, GOMP_loop_ull_runtime_start,
1332         GOMP_loop_ull_static_next, GOMP_loop_ull_static_start,
1333         GOMP_task, GOMP_taskwait): Export @@GOMP_2.0.
1334         (omp_set_schedule, omp_get_schedule,
1335         omp_get_thread_limit, omp_set_max_active_levels,
1336         omp_get_max_active_levels, omp_get_level,
1337         omp_get_ancestor_thread_num, omp_get_team_size, omp_get_active_level,
1338         omp_set_schedule_, omp_set_schedule_8_,
1339         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
1340         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
1341         omp_get_max_active_levels_, omp_get_level_,
1342         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
1343         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
1344         New exports @@OMP_3.0.
1345         * omp.h.in (omp_sched_t): New type.
1346         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
1347         omp_set_max_active_levels, omp_get_max_active_levels,
1348         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
1349         omp_get_active_level): New prototypes.
1350         * env.c (gomp_spin_count_var, gomp_throttled_spin_count_var,
1351         gomp_available_cpus, gomp_managed_threads, gomp_max_active_levels_var,
1352         gomp_thread_limit_var, gomp_remaining_threads_count,
1353         gomp_remaining_threads_lock): New variables.
1354         (parse_spincount): New function.
1355         (initialize_env): Call gomp_init_num_threads unconditionally.
1356         Initialize gomp_available_cpus.  Call parse_spincount,
1357         initialize gomp_{,throttled_}spin_count_var
1358         depending on presence and value of OMP_WAIT_POLICY and
1359         GOMP_SPINCOUNT env vars.  Handle GOMP_BLOCKTIME env var.
1360         Handle OMP_WAIT_POLICY, OMP_MAX_ACTIVE_LEVELS,
1361         OMP_THREAD_LIMIT, OMP_STACKSIZE env vars.  Handle unit specification
1362         for GOMP_STACKSIZE.  Initialize gomp_remaining_threads_count and
1363         gomp_remaining_threads_lock if needed.  Use gomp_global_icv.
1364         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
1365         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
1366         (gomp_global_icv): New.
1367         (parse_schedule): Use it.  Parse "auto".
1368         (omp_set_num_threads): Use gomp_icv.
1369         (omp_set_dynamic, omp_get_dynamic, omp_set_nested, omp_get_nested):
1370         Likewise.
1371         (omp_get_max_threads): Move from parallel.c.
1372         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
1373         omp_set_max_active_levels, omp_get_max_active_levels): New functions,
1374         add ialias.
1375         (parse_stacksize, parse_wait_policy): New functions.
1376         * fortran.c: Rewrite lock wrappers, if symbol versioning provide
1377         both wrappers for compatibility and new locks.
1378         (omp_set_schedule, omp_get_schedule,
1379         omp_get_thread_limit, omp_set_max_active_levels,
1380         omp_get_max_active_levels, omp_get_level,
1381         omp_get_ancestor_thread_num, omp_get_team_size,
1382         omp_get_active_level): New ialias_redirect.
1383         (omp_set_schedule_, omp_set_schedule_8_,
1384         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
1385         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
1386         omp_get_max_active_levels_, omp_get_level_,
1387         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
1388         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
1389         New functions.
1390         * parallel.c: Include limits.h.
1391         (gomp_resolve_num_threads): Add count argument.  Rewritten.
1392         (GOMP_parallel_start): Call gomp_new_team and pass that as last
1393         argument to gomp_team_start.  Pass 0 as second argument to
1394         gomp_resolve_num_threads.
1395         (GOMP_parallel_end): Decrease gomp_remaining_threads_count
1396         if gomp_thread_limit_var != ULONG_MAX.
1397         (omp_in_parallel): Implement using ts.active_level.
1398         (omp_get_max_threads): Move to env.c.
1399         (omp_get_level, omp_get_ancestor_thread_num,
1400         omp_get_team_size, omp_get_active_level): New functions,
1401         add ialias.
1402         * sections.c (GOMP_sections_start): Call gomp_work_share_init_done
1403         after gomp_sections_init.  If HAVE_SYNC_BUILTINS, call
1404         gomp_iter_dynamic_next instead of the _locked variant and don't take
1405         lock around it, otherwise acquire it before calling
1406         gomp_iter_dynamic_next_locked.
1407         (GOMP_sections_next): If HAVE_SYNC_BUILTINS, call
1408         gomp_iter_dynamic_next instead of the _locked variant and don't take
1409         lock around it.
1410         (GOMP_parallel_sections_start): Call gomp_new_team instead of
1411         gomp_new_work_share.  Call gomp_sections_init on &team->work_shares[0].
1412         Adjust gomp_team_start caller.  Pass count as second argument to
1413         gomp_resolve_num_threads, don't adjust num_threads after the call.
1414         Use gomp_icv.
1415         * iter.c (gomp_iter_dynamic_next_locked): Don't multiply
1416         ws->chunk_size by incr.
1417         (gomp_iter_dynamic_next): Likewise.  If ws->mode, use more efficient
1418         code.
1419         * libgomp_f.h.in (omp_lock_25_arg_t, omp_nest_lock_25_arg_t): New
1420         types.
1421         (omp_lock_25_arg, omp_nest_lock_25_arg): New macros.
1422         (omp_check_defines): Check even the compat defines.
1423         * config/linux/ptrlock.c: New file.
1424         * config/linux/ptrlock.h: New file.
1425         * config/linux/wait.h: New file.
1426         * config/posix/ptrlock.c: New file.
1427         * config/posix/ptrlock.h: New file.
1428         * config/linux/bar.h (gomp_team_barrier_wait,
1429         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
1430         (gomp_team_barrier_set_task_pending,
1431         gomp_team_barrier_clear_task_pending,
1432         gomp_team_barrier_set_waiting_for_tasks,
1433         gomp_team_barrier_waiting_for_tasks,
1434         gomp_team_barrier_done): New inlines.
1435         (gomp_barrier_t): Rewritten.
1436         (gomp_barrier_state_t): New typedef.
1437         (gomp_barrier_init, gomp_barrier_reinit, gomp_barrier_destroy,
1438         gomp_barrier_wait_start): Rewritten.
1439         (gomp_barrier_wait_end): Change second argument to
1440         gomp_barrier_state_t.
1441         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
1442         inlines.
1443         * config/linux/bar.c: Include wait.h instead of libgomp.h and
1444         futex.h.
1445         (gomp_barrier_wait_end): Rewritten.
1446         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
1447         gomp_team_barrier_wake, gomp_barrier_wait_last): New functions.
1448         * config/posix/bar.h (gomp_barrier_t): Add generation field.
1449         (gomp_barrier_state_t): New typedef.
1450         (gomp_team_barrier_wait,
1451         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
1452         (gomp_barrier_wait_start): Or all but low 2 bits from generation
1453         into the return value.  Return gomp_barrier_state_t.
1454         (gomp_team_barrier_set_task_pending,
1455         gomp_team_barrier_clear_task_pending,
1456         gomp_team_barrier_set_waiting_for_tasks,
1457         gomp_team_barrier_waiting_for_tasks,
1458         gomp_team_barrier_done): New inlines.
1459         (gomp_barrier_wait_end): Change second argument to
1460         gomp_barrier_state_t.
1461         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
1462         inlines.
1463         * config/posix/bar.c (gomp_barrier_init): Clear generation field.
1464         (gomp_barrier_wait_end): Change second argument to
1465         gomp_barrier_state_t.
1466         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
1467         gomp_team_barrier_wake): New functions.
1468         * config/linux/mutex.c: Include wait.h instead of libgomp.h and
1469         futex.h.
1470         (gomp_futex_wake, gomp_futex_wait): New variables.
1471         (gomp_mutex_lock_slow): Call do_wait instead of futex_wait.
1472         * config/linux/lock.c: Rewrite to make locks task owned,
1473         for backwards compatibility provide the old entrypoints
1474         if symbol versioning.  Include wait.h instead of libgomp.h and
1475         futex.h.
1476         (gomp_set_nest_lock_25): Call do_wait instead of futex_wait.
1477         * config/posix95/lock.c: Rewrite to make locks task owned,
1478         for backwards compatibility provide the old entrypoints
1479         if symbol versioning.
1480         * config/posix/lock.c: Rewrite to make locks task owned,
1481         for backwards compatibility provide the old entrypoints
1482         if symbol versioning.
1483         * config/linux/proc.c (gomp_init_num_threads): Use gomp_global_icv.
1484         (get_num_procs, gomp_dynamic_max_threads): Use gomp_icv.
1485         * config/posix/proc.c, config/mingw32/proc.c: Similarly.
1486         * config/linux/powerpc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1487         (sys_futex0): Return error code.
1488         (futex_wake, futex_wait): If ENOSYS was returned, clear
1489         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1490         (cpu_relax, atomic_write_barrier): New static inlines.
1491         * config/linux/alpha/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1492         (futex_wake, futex_wait): If ENOSYS was returned, clear
1493         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1494         (cpu_relax, atomic_write_barrier): New static inlines.
1495         * config/linux/x86/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1496         (sys_futex0): Return error code.
1497         (futex_wake, futex_wait): If ENOSYS was returned, clear
1498         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1499         (cpu_relax, atomic_write_barrier): New static inlines.
1500         * config/linux/s390/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1501         (sys_futex0): Return error code.
1502         (futex_wake, futex_wait): If ENOSYS was returned, clear
1503         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1504         (cpu_relax, atomic_write_barrier): New static inlines.
1505         * config/linux/ia64/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1506         (sys_futex0): Return error code.
1507         (futex_wake, futex_wait): If ENOSYS was returned, clear
1508         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1509         (cpu_relax, atomic_write_barrier): New static inlines.
1510         * config/linux/sparc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1511         (sys_futex0): Return error code.
1512         (futex_wake, futex_wait): If ENOSYS was returned, clear
1513         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1514         (cpu_relax, atomic_write_barrier): New static inlines.
1515         * config/linux/sem.c: Include wait.h instead of libgomp.h and
1516         futex.h.
1517         (gomp_sem_wait_slow): Call do_wait instead of futex_wait.
1518         * config/linux/affinity.c: Assume HAVE_SYNC_BUILTINS.
1519         * config/linux/omp-lock.h (omp_lock_25_t, omp_nest_lock_25_t): New
1520         types.
1521         (omp_nest_lock_t): Change owner into void *, add lock field.
1522         * config/posix95/omp-lock.h: Include semaphore.h.
1523         (omp_lock_25_t, omp_nest_lock_25_t): New types.
1524         (omp_lock_t): Use sem_t instead of mutex if semaphores
1525         aren't broken.
1526         (omp_nest_lock_t): Likewise.  Change owner to void *.
1527         * config/posix/omp-lock.h: Include semaphore.h.
1528         (omp_lock_25_t, omp_nest_lock_25_t): New types.
1529         (omp_lock_t): Use sem_t instead of mutex if semaphores
1530         aren't broken.
1531         (omp_nest_lock_t): Likewise.  Add owner field.
1532
1533 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
1534
1535         * testsuite/libgomp.c/collapse-1.c: New test.
1536         * testsuite/libgomp.c/collapse-2.c: New test.
1537         * testsuite/libgomp.c/collapse-3.c: New test.
1538         * testsuite/libgomp.c/icv-1.c: New test.
1539         * testsuite/libgomp.c/icv-2.c: New test.
1540         * testsuite/libgomp.c/lib-2.c: New test.
1541         * testsuite/libgomp.c/lock-1.c: New test.
1542         * testsuite/libgomp.c/lock-2.c: New test.
1543         * testsuite/libgomp.c/lock-3.c: New test.
1544         * testsuite/libgomp.c/loop-4.c: New test.
1545         * testsuite/libgomp.c/loop-5.c: New test.
1546         * testsuite/libgomp.c/loop-6.c: New test.
1547         * testsuite/libgomp.c/loop-7.c: New test.
1548         * testsuite/libgomp.c/loop-8.c: New test.
1549         * testsuite/libgomp.c/loop-9.c: New test.
1550         * testsuite/libgomp.c/nested-3.c: New test.
1551         * testsuite/libgomp.c/nestedfn-6.c: New test.
1552         * testsuite/libgomp.c/sort-1.c: New test.
1553         * testsuite/libgomp.c/task-1.c: New test.
1554         * testsuite/libgomp.c/task-2.c: New test.
1555         * testsuite/libgomp.c/task-3.c: New test.
1556         * testsuite/libgomp.c/task-4.c: New test.
1557         * testsuite/libgomp.c++/c++.exp: Add libstdc++-v3 build includes
1558         to C++ testsuite default compiler options.
1559         * testsuite/libgomp.c++/collapse-1.C: New test.
1560         * testsuite/libgomp.c++/collapse-2.C: New test.
1561         * testsuite/libgomp.c++/ctor-10.C: New test.
1562         * testsuite/libgomp.c++/for-1.C: New test.
1563         * testsuite/libgomp.c++/for-2.C: New test.
1564         * testsuite/libgomp.c++/for-3.C: New test.
1565         * testsuite/libgomp.c++/for-4.C: New test.
1566         * testsuite/libgomp.c++/for-5.C: New test.
1567         * testsuite/libgomp.c++/loop-8.C: New test.
1568         * testsuite/libgomp.c++/loop-9.C: New test.
1569         * testsuite/libgomp.c++/loop-10.C: New test.
1570         * testsuite/libgomp.c++/task-1.C: New test.
1571         * testsuite/libgomp.c++/task-2.C: New test.
1572         * testsuite/libgomp.c++/task-3.C: New test.
1573         * testsuite/libgomp.c++/task-4.C: New test.
1574         * testsuite/libgomp.c++/task-5.C: New test.
1575         * testsuite/libgomp.c++/task-6.C: New test.
1576         * testsuite/libgomp.fortran/allocatable1.f90: New test.
1577         * testsuite/libgomp.fortran/allocatable2.f90: New test.
1578         * testsuite/libgomp.fortran/allocatable3.f90: New test.
1579         * testsuite/libgomp.fortran/allocatable4.f90: New test.
1580         * testsuite/libgomp.fortran/collapse1.f90: New test.
1581         * testsuite/libgomp.fortran/collapse2.f90: New test.
1582         * testsuite/libgomp.fortran/collapse3.f90: New test.
1583         * testsuite/libgomp.fortran/collapse4.f90: New test.
1584         * testsuite/libgomp.fortran/lastprivate1.f90: New test.
1585         * testsuite/libgomp.fortran/lastprivate2.f90: New test.
1586         * testsuite/libgomp.fortran/lib4.f90: New test.
1587         * testsuite/libgomp.fortran/lock-1.f90: New test.
1588         * testsuite/libgomp.fortran/lock-2.f90: New test.
1589         * testsuite/libgomp.fortran/nested1.f90: New test.
1590         * testsuite/libgomp.fortran/nestedfn4.f90: New test.
1591         * testsuite/libgomp.fortran/strassen.f90: New test.
1592         * testsuite/libgomp.fortran/tabs1.f90: New test.
1593         * testsuite/libgomp.fortran/tabs2.f: New test.
1594         * testsuite/libgomp.fortran/task1.f90: New test.
1595         * testsuite/libgomp.fortran/task2.f90: New test.
1596         * testsuite/libgomp.fortran/vla4.f90: Add dg-warning.
1597         * testsuite/libgomp.fortran/vla5.f90: Likewise.
1598         * testsuite/libgomp.c/pr26943-2.c: Likewise.
1599         * testsuite/libgomp.c/pr26943-3.c: Likewise.
1600         * testsuite/libgomp.c/pr26943-4.c: Likewise.
1601
1602 2008-05-23  Jakub Jelinek  <jakub@redhat.com>
1603
1604         PR c++/36308
1605         * testsuite/libgomp.c++/ctor-11.C: New test.
1606         * testsuite/libgomp.c++/ctor-12.C: New test.
1607
1608 2008-05-15  Janis Johnson  <janis187@us.ibm.com>
1609
1610         * testsuite/lib/libgomp.exp: Load torture-options.exp from gcc lib.
1611
1612 2008-05-07  Jakub Jelinek  <jakub@redhat.com>
1613
1614         PR middle-end/36106
1615         * testsuite/libgomp.c/atomic-5.c: New test.
1616         * testsuite/libgomp.c/atomic-6.c: New test.
1617         * testsuite/libgomp.c/autopar-1.c: New test.
1618
1619 2008-04-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1620
1621         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS)
1622         (LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY)
1623         (LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT)
1624         (LIBGOMP_CHECK_ATTRIBUTE_ALIAS): Fix cache variable names.
1625         * configure: Regenerate.
1626         * Makefile.in, testsuite/Makefile.in: Likewise.
1627
1628 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
1629
1630         PR bootstrap/35457
1631         * aclocal.m4: Regenerate.
1632         * configure: Regenerate.
1633
1634 2008-03-18  Jakub Jelinek  <jakub@redhat.com>
1635
1636         PR middle-end/35611
1637         * testsuite/libgomp.c/atomic-4.c: New test.
1638
1639         PR libgomp/35625
1640         * iter.c (gomp_iter_guided_next_locked): If q > n, set end to ws->end.
1641         (gomp_iter_guided_next): Likewise.
1642         * testsuite/libgomp.c/pr35625.c: New test.
1643
1644 2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1645
1646         * aclocal.m4: Regenerate.
1647         * configure: Likewise.
1648         * Makefile.in: Likewise.
1649         * testsuite/Makefile.in: Likewise.
1650
1651 2008-03-13  Jakub Jelinek  <jakub@redhat.com>
1652
1653         PR middle-end/35185
1654         * testsuite/libgomp.c++/pr35185.C: New test.
1655
1656 2008-03-12  Jakub Jelinek  <jakub@redhat.com>
1657
1658         PR middle-end/35549
1659         * testsuite/libgomp.c/pr35549.c: New test.
1660
1661 2008-03-06  Jakub Jelinek  <jakub@redhat.com>
1662
1663         * testsuite/libgomp.c/atomic-3.c: New test.
1664
1665 2008-03-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1666
1667         PR fortran/33197
1668         * testsuite/libgomp.fortran/fortran.exp: Add .f08 and
1669         .F08 file suffixes.
1670
1671 2008-03-03  Peter O'Gorman  <pogma@thewrittenword.com>
1672
1673         PR libgomp/33131
1674         * configure.ac: Add ACX_HEADER_STRING.
1675         * env.c: Include strings.h.
1676         * aclocal.m4: Regenerate.
1677         * config.h.in: Regenerate.
1678         * configure: Regenerate.
1679         * Makefile.in: Regenerate.
1680         * testsuite/Makefile.in: Regenerate.
1681
1682 2008-02-15  Jakub Jelinek  <jakub@redhat.com>
1683
1684         PR middle-end/35196
1685         * testsuite/libgomp.c/pr35196.c: New test.
1686
1687         PR middle-end/35130
1688         * testsuite/libgomp.fortran/pr35130.f90: New test.
1689         * testsuite/libgomp.c/pr35130.c: New test.
1690
1691 2008-01-25  Jakub Jelinek  <jakub@redhat.com>
1692
1693         PR middle-end/33880
1694         * testsuite/libgomp.c/pr33880.c: New test.
1695         * testsuite/libgomp.fortran/pr33880.f90: New test.
1696
1697 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
1698
1699         * configure: Regenerate.
1700
1701 2008-01-08  Jakub Jelinek  <jakub@redhat.com>
1702
1703         * configure.ac: Move futex checking into ../config/futex.m4.
1704         * configure: Rebuilt.
1705         * aclocal.m4: Rebuilt.
1706         * Makefile.in: Rebuilt.
1707
1708         * configure.tgt: Rename have_tls to gcc_cv_have_tls to match
1709         2007-10-15 ../config/tls.m4 change.
1710
1711 2007-12-19  Jakub Jelinek  <jakub@redhat.com>
1712
1713         PR c++/34513
1714         * testsuite/libgomp.c/pr34513.c: New test.
1715         * testsuite/libgomp.c++/pr34513.C: New test.
1716
1717 2007-12-17  Jack Howarth  <howarth@bromo.med.uc.edu>
1718
1719         PR target/32765
1720         * testsuite/libgomp.fortran/crayptr2.f90: Move dg-options for darwin.
1721
1722 2007-12-04  Jakub Jelinek  <jakub@redhat.com>
1723
1724         * omp.h.in (__GOMP_NOTHROW): Define.  Use it on omp_* prototypes.
1725
1726 2007-12-03  Jakub Jelinek  <jakub@redhat.com>
1727
1728         * testsuite/libgomp.c/private-1.c: New test.
1729
1730 2007-11-29  Andris Pavenis <andris.pavenis@iki.fi>
1731             Paolo Bonzini  <bonzini@gnu.org>
1732
1733         * Makefile.am: Use space as vpath separator.  Use 'vpath %'
1734         instead of 'VPATH ='.
1735         * Makefile.in: Regenerate.
1736
1737 2007-11-23  Matthias Klose  <doko@ubuntu.com>
1738
1739         * configure.ac: Adjust makeinfo version check.
1740         * configure: Regenerate.
1741
1742 2007-11-10  Jakub Jelinek  <jakub@redhat.com>
1743
1744         PR fortran/34020
1745         * testsuite/libgomp.fortran/pr34020.f90: New test.
1746
1747 2007-11-06  Jakub Jelinek  <jakub@redhat.com>
1748
1749         PR c++/33894
1750         * testsuite/libgomp.c++/atomic-1.C: New test.
1751
1752 2007-10-25  Jakub Jelinek  <jakub@redhat.com>
1753
1754         PR libgomp/33275
1755         * testsuite/libgomp.fortran/omp_parse3.f90 (test_threadprivate):
1756         Make x and y integers rather than (implicit) reals.  Add private (j)
1757         clause to the last omp parallel.
1758
1759 2007-10-15  Maciej W. Rozycki  <macro@linux-mips.org>
1760
1761         * configure: Regenerate following changes to ../config/tls.m4.
1762
1763 2007-09-28  Jakub Jelinek  <jakub@redhat.com>
1764
1765         * testsuite/libgomp.fortran/stack.f90: New test.
1766
1767 2007-09-10  Danny Smith  <dannysmith@users.sourceforge.net>
1768
1769         * config/mingw32/proc.c: New file.
1770
1771 2007-09-05  Uros Bizjak  <ubizjak@gmail.com>
1772
1773         * testsuite/libgomp.c/atomic-1.c: Include cpuid.h for i386 targets.
1774         (main): Use __get_cpuid to get i386 target fetaures.
1775         * testsuite/libgomp.c/atomic-2.c: Include cpuid.h for x86_64 targets.
1776         (main): Use __get_cpuid to get x86_64 target fetaures.
1777
1778 2007-08-15  Jack Howarth  <howarth@bromo.med.uc.edu>
1779
1780         PR target/32765
1781         * testsuite/libgomp.fortran/pr32550.f90: Use -static-libgcc on Darwin.
1782         * testsuite/libgomp.fortran/crayptr2.f90: Likwise.
1783
1784 2007-07-12  Jakub Jelinek  <jakub@redhat.com>
1785
1786         PR fortran/32550
1787         * testsuite/libgomp.fortran/pr32550.f90: New test.
1788         * testsuite/libgomp.fortran/crayptr2.f90: New test.
1789
1790 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
1791
1792         * aclocal.m4: Regenerated.
1793
1794 2007-07-05  Tobias Burnus  <burnus@net-b.de>
1795
1796         PR fortran/32359
1797         * testsuite/libgomp.fortran/pr32359.f90: New.
1798
1799 2007-07-02  Jakub Jelinek  <jakub@redhat.com>
1800
1801         PR libgomp/32468
1802         * sections.c (GOMP_parallel_sections_start): Only decrease
1803         number of threads to COUNT if dyn_var is true.
1804         * testsuite/libgomp.c/pr32468.c: New test.
1805
1806 2007-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1807
1808         PR libgomp/26308
1809         * config/posix/lock.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
1810
1811 2007-06-21  Jakub Jelinek  <jakub@redhat.com>
1812
1813         PR middle-end/32362
1814         * testsuite/libgomp.c/pr32362-1.c: New test.
1815         * testsuite/libgomp.c/pr32362-2.c: New test.
1816         * testsuite/libgomp.c/pr32362-3.c: New test.
1817
1818 2007-06-07  Jakub Jelinek  <jakub@redhat.com>
1819
1820         * team.c (gomp_team_start): Fix setting up thread_attr
1821         stack size.
1822
1823 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
1824
1825         * configure: Regenerate.
1826
1827 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
1828
1829         * Makefile.in: Regenerate.
1830         * configure: Regenerate.
1831         * aclocal.m4: Regenerate.
1832         * testsuite/Makefile.in: Regenerate.
1833
1834 2007-05-04  Jakub Jelinek  <jakub@redhat.com>
1835
1836         * config/linux/proc.c: New file.
1837
1838         PR libgomp/28482
1839         * configure.tgt: Don't link with -Wl,-z,nodlopen even on Linux.
1840
1841 2007-04-19  Daniel Franke  <franke.daniel@gmail.com>
1842
1843         * libgomp.texi (GOMP_CPU_AFFINITY): Updated.
1844
1845 2007-04-16  Matthias Klose  <doko@debian.org>
1846
1847         * configure.tgt (i[456]86-*-linux*): Only add ia32 specific
1848         flags if not building with -m64.
1849         * testsuite/lib/libgomp-dg.exp (libgomp_init): Don't add -march
1850         flag for i?86-*-* targets, if current target matches -m64.
1851
1852 2007-04-14  Steve Ellcey  <sje@cup.hp.com>
1853
1854         * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS.
1855         * Makefile.in: Regenerate.
1856
1857 2007-04-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1858
1859         PR testsuite/31369
1860         * testsuite/libgomp.c++/c++.exp: Don't use concat when setting
1861         ld_library_path.
1862         * testsuite/libgomp.fortran/fortran.exp: Likewise.
1863
1864 2007-04-04  Jakub Jelinek  <jakub@redhat.com>
1865
1866         * libgomp.h (gomp_cpu_affinity, gomp_cpu_affinity_len): New extern
1867         decls.
1868         (gomp_init_affinity, gomp_init_thread_affinity): New prototypes.
1869         * env.c (gomp_cpu_affinity, gomp_cpu_affinity_len): New variables.
1870         (parse_affinity): New function.
1871         (initialize_env): Call it and gomp_init_affinity.
1872         * team.c (gomp_team_start): If gomp_cpu_affinity != NULL,
1873         create new pthread_attr_t and call gomp_init_thread_affinity
1874         on it for each thread before passing the attribute to pthread_create.
1875         * config/linux/affinity.c: New file.
1876         * config/posix/affinity.c: New file.
1877         * configure.ac (HAVE_PTHREAD_AFFINITY_NP): New test.
1878         * configure: Rebuilt.
1879         * config.h.in: Rebuilt.
1880         * Makefile.am (libgomp_la_SOURCES): Add affinity.c.
1881         * Makefile.in: Rebuilt.
1882
1883 2007-03-23  Andreas Tobler  <a.tobler@schweiz.org>
1884
1885         * testsuite/lib/libgomp.exp (libgomp_init): Add -shared-libgcc for
1886         *-*-darwin*.
1887         * testsuite/libgomp.c++/c++.exp: Look for shared libstdc++ library
1888         and use it if found.
1889
1890 2007-03-18  Uros Bizjak  <ubizjak@gmail.com>
1891
1892         * testsuite/config/default.exp: New file.
1893         * testsuite/lib/libgomp.exp: New file.
1894         * testsuite/lib/libgomp.dg (load_gcc_lib, libgomp_init,
1895         libgomp_target_compile, libgomp_option_help, libgomp_option_proc,
1896         load_lib *, load_gcc_lib *): Move to libgomp.exp.
1897         (libgomp_load): Remove.
1898         * testsuite/lib/libgomp.exp (libgomp_init): Compute
1899         always_ld_library_path, not ld_library_path.  Set additional_flags
1900         to -march=i486 for ilp32 x86_64-*-* and i386-*-* targets.
1901         (target_compile): Do not call libgomp_init.  Append lang_library_path
1902         and lang_link_flags to options.
1903         * testsuite/libgomp.c/c.exp: Set DEFAULT_FLAGS to -O2.  Set
1904         ld_library_path from always_ld_library_path.  Set LD_LIBRARY_PATH
1905         here.
1906         * testsuite/libgomp.c++/c++.exp: Set ld_library_path from
1907         always_ld_library_path.  Set LD_LIBRARY_PATH here.
1908         * testsuite/libgomp.fortran/fortran.exp: Ditto.
1909         * testsuite/libgomp.c/atomic-1.c: Set dg-options to
1910         "-O2 -march=pentium" for ilp32 x86 targets. Simplify check for
1911         CX8 flag.
1912         * testsuite/libgomp.c/atomic-2.c: Set dg-options to "-O2 -mcx16" for
1913         lp64 x86 targets. Do not check for SSE3 bit. Do not define bit_SSE3.
1914         * testsuite/libgomp.c/pr29947-1.c: Remove default dg-options.
1915         * testsuite/libgomp.c/pr29947-1.c: Ditto.
1916         * testsuite/libgomp.c/atomic-10.c: Ditto.
1917
1918 2007-03-21  Jakub Jelinek  <jakub@redhat.com>
1919
1920         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: Add
1921         dg-final cleanup-modules line.
1922         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Likewise.
1923         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: Likewise.
1924         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: Likewise.
1925         * testsuite/libgomp.fortran/threadprivate2.f90: Likewise.
1926         * testsuite/libgomp.fortran/reduction5.f90: Likewise.
1927         * testsuite/libgomp.fortran/threadprivate3.f90: Likewise.
1928         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.
1929
1930 2007-03-18  Andreas Schwab  <schwab@suse.de>
1931
1932         * acinclude.m4: Adjust regular expression for ld version
1933         extraction.
1934         * configure: Regenerate.
1935
1936 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
1937
1938         * Makefile.am: Add install-pdf target as copied from
1939         automake v1.10 rules.
1940         * Makefile.in: Regenerate
1941
1942 2007-02-07  Jakub Jelinek  <jakub@redhat.com>
1943
1944         PR libgomp/28486
1945         * configure: Regenerate.
1946
1947         PR c++/30703
1948         * testsuite/libgomp.c++/pr30703.C: New test.
1949
1950 2007-02-02  Jakub Jelinek  <jakub@redhat.com>
1951
1952         Revert:
1953         2006-07-05  Eric Christopher  <echristo@apple.com>
1954         * configure.ac: Depend addition of -pthread on host OS.
1955         * configure: Regenerate.
1956
1957 2007-01-31  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1958
1959         * libgomp.texi: Fix spacing after abbreviations.
1960
1961 2007-01-31  Daniel Franke <franke.daniel@gmail.com>
1962
1963         PR libgomp/30546
1964         * configure.ac: Add check for makeinfo
1965         * Makefile.am: Redefined target libgomp.info, build libgomp.info only
1966         if an appropiate version of makeinfo is found.
1967         * aclocal.m4: Regenerated.
1968         * configure: Regenerated.
1969         * Makefile.in: Regenerated.
1970         * testsuite/Makefile.in: Regenerated.
1971
1972 2007-01-29  Daniel Franke <franke.daniel@gmail.com>
1973
1974         PR libgomp/30540
1975         * libgomp.texi: More about implementation-dependent settings.
1976
1977 2007-01-26  Tobias Burnus  <burnus@net-b.de>
1978
1979         * testsuite/libgomp.fortran/fortran.exp: Support .f03 extension.
1980
1981 2007-01-24  Jakub Jelinek  <jakub@redhat.com>
1982
1983         PR middle-end/30494
1984         * testsuite/libgomp.c/pr30494.c: New test.
1985
1986 2007-01-15  Tom Tromey  <tromey@redhat.com>
1987
1988         * configure: Rebuilt.
1989         * configure.ac: Fixed comment.
1990
1991 2007-01-14  Daniel Franke  <franke.daniel@gmail.com>
1992
1993         * libgomp.texi: Document implementation specific default values of
1994         environment variables.
1995
1996 2006-12-21  Daniel Franke  <franke.daniel@gmail.com>
1997
1998         PR libgomp/28209
1999         * libgomp.texi: New file.
2000         * configure.ac: Add --enable-generated-files-in-srcdir option.
2001         * Makefile.am: Add info, dvi, pdf, html targets. On request, copy
2002         files to srcdir.
2003         * Makefile.in: Regenerated.
2004         * config.h.in: Regenerated.
2005         * testsuite/Makefile.in: Regenerated.
2006         * NOTES: Removed.
2007
2008 2006-12-04  Daniel Franke  <franke.daniel@gmail.com>
2009
2010         PR libgomp/29949
2011         * env.c (omp_set_num_threads): Set illegal thread count to 1.
2012
2013 2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
2014
2015         * configure: Regenerate.
2016
2017 2006-12-04  Jakub Jelinek  <jakub@redhat.com>
2018
2019         PR libgomp/29947
2020         * loop.c (gomp_loop_init): Make parameters signed.  Set ws->end to
2021         start if there shouldn't be any loop iterations.
2022         (gomp_loop_ordered_static_start): Remove start == end test.
2023         * testsuite/libgomp.c/pr29947-1.c: New test.
2024         * testsuite/libgomp.c/pr29947-2.c: New test.
2025
2026 2006-12-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
2027
2028         * configure.tgt: Force initial-exec TLS model on Linux only.
2029
2030 2006-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
2031
2032         * configure: Regenerated.
2033
2034 2006-11-09  Uros Bizjak  <ubizjak@gmail.com>
2035
2036         * env.c (parse_schedule): Reject out of range values.
2037         (parse_unsigned_long): Reject out of range, negative or zero values.
2038
2039 2006-10-29  Jakub Jelinek  <jakub@redhat.com>
2040
2041         PR fortran/29629
2042         * testsuite/libgomp.fortran/pr29629.f90: New test.
2043
2044 2006-10-24  Eric Botcazou  <ebotcazou@libertysurf.fr>
2045
2046         PR libgomp/29494
2047         * configure.tgt: Use posix95 configuration for Solaris 2.5.1 and 2.6.
2048         * config/posix95: New directory.
2049         * config/posix95/omp-lock.h: New file.
2050         * config/posix95/lock.c: Likewise.
2051
2052 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
2053
2054         * aclocal.m4: Regenerate.
2055         * configure: Regenerate.
2056
2057 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
2058
2059         * testsuite/libgomp.c/barrier-1.c: Change timestamp tests from
2060         '<' to '<='.
2061
2062 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
2063
2064         * acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from
2065         test.
2066         * configure: Regenerate.
2067         * fortran.c  (ialias_redirect): Add __USER_LABEL_PREFIX__ to alias.
2068
2069 2006-09-26  Jakub Jelinek  <jakub@redhat.com>
2070
2071         PR middle-end/25261
2072         PR middle-end/28790
2073         * testsuite/libgomp.c/nestedfn-4.c: New test.
2074         * testsuite/libgomp.c/nestedfn-5.c: New test.
2075         * testsuite/libgomp.fortran/nestedfn3.f90: New test.
2076
2077         PR fortran/29097
2078         * testsuite/libgomp.fortran/condinc1.f: New test.
2079         * testsuite/libgomp.fortran/condinc2.f: New test.
2080         * testsuite/libgomp.fortran/condinc3.f90: New test.
2081         * testsuite/libgomp.fortran/condinc4.f90: New test.
2082         * testsuite/libgomp.fortran/condinc1.inc: New file.
2083
2084 2006-09-18  Tom Tromey  <tromey@redhat.com>
2085
2086         * configure: Rebuilt.
2087
2088 2006-09-13  Joseph S. Myers  <joseph@codesourcery.com>
2089
2090         PR c/28768
2091         PR preprocessor/14634
2092         * configure.ac (HAVE_CLOCK_GETTIME): Add missing second argument
2093         to AC_DEFINE.
2094         * configure: Regenerate.
2095
2096 2006-09-08  Steven G. Kargl  <kargl@gcc.gnu.org>
2097
2098         * testsuite/libgomp.fortran/reduction3.f90: Change
2099         -2147483648 to -huge(i)-1 to avoid overflow.
2100         * testsuite/libgomp.fortran/reduction4.f90: Change
2101         Z'ffffffff' to not(0) to avoid overflow.
2102
2103 2006-08-26  Joseph S. Myers  <joseph@codesourcery.com>
2104
2105         PR libgomp/25938
2106         * Makefile.am (libsubincludedir): New.
2107         (nodist_include_HEADERS): Rename to nodist_libsubinclude_HEADERS.
2108         * Makefile.in: Regenerate.
2109
2110 2006-08-17  Jakub Jelinek  <jakub@redhat.com>
2111
2112         PR libgomp/28725
2113         * env.c: Include ctype.h.
2114         (parse_schedule, parse_unsigned_long, parse_boolean): Allow
2115         leading and/or trailing whitespace and compare strings case
2116         insensitively.
2117
2118 2006-07-16  Jakub Jelinek  <jakub@redhat.com>
2119
2120         PR fortran/28390
2121         * testsuite/libgomp.fortran/pr28390.f: New test.
2122
2123 2006-07-05  Eric Christopher  <echristo@apple.com>
2124
2125         * configure.ac: Depend addition of -pthread on host OS.
2126         * configure: Regenerate.
2127
2128 2006-06-21  Jakub Jelinek  <jakub@redhat.com>
2129
2130         * critical.c (GOMP_critical_name_start): Fix *pptr initialization
2131         when gomp_mutex_t is larger than pointer and HAVE_SYNC_BUILTINS is
2132         defined.
2133
2134 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
2135
2136         PR libgomp/26175
2137         PR libgomp/26477
2138         * configure.ac: If neither --enable-linux-futex nor
2139         --disable-linux-futex is passed, determine the default by checking
2140         for compiling and/or running against NPTL.  With --enable-linux-futex,
2141         check if SYS_gettid and SYS_futex are defined.
2142         * configure: Rebuilt.
2143
2144 2006-06-14  Richard Henderson  <rth@redhat.com>
2145
2146         PR libgomp/28008
2147         * env.c (initialize_env): Avoid using PTHREAD_STACK_MIN when
2148         undefined.  Use GOMP_STACKSIZE not OMP_STACKSIZE for environment.
2149
2150 2006-06-09  Richard Henderson  <rth@redhat.com>
2151
2152         * env.c (gomp_nthreads_var): Change to unsigned long.
2153         (gomp_run_sched_chunk): Likewise.
2154         (parse_unsigned_long): Rename from parse_num_threads and generalize.
2155         (initialize_env): Initialize gomp_thread_attr.
2156         * libgomp.h (gomp_nthreads_var): Update decl.
2157         (gomp_run_sched_chunk): Likewise.
2158         (gomp_thread_attr): Declare.
2159         * team.c (gomp_thread_attr): Export.
2160         (initialize_team): Don't initialize it.
2161
2162 2006-06-09  Jakub Jelinek  <jakub@redhat.com>
2163
2164         PR fortran/27916
2165         * testsuite/libgomp.fortran/pr27916-1.f90: New test.
2166         * testsuite/libgomp.fortran/pr27916-2.f90: New test.
2167
2168 2006-06-06  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
2169
2170         * config/mingw32/time.c: New file.
2171         * configure.tgt: Use it.
2172
2173 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
2174
2175         * Makefile.am: Add install-html target. Add install-html to .PHONY
2176         * Makefile.in: Regenerate.
2177
2178 2006-05-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2179
2180         PR libgomp/27612
2181         * testsuite/libgomp.c/sections-1.c: Require sync_int_long.
2182         * testsuite/libgomp.c/critical-1.c: Likewise.
2183         * testsuite/libgomp.c/loop-1.c: Likewise.
2184         * testsuite/libgomp.c/loop-2.c: Likewise.
2185         * testsuite/libgomp.c/single-1.c: Likewise.
2186         * testsuite/libgomp.c/ordered-1.c: Likewise.
2187         * testsuite/libgomp.c/ordered-2.c: Likewise.
2188
2189 2006-05-15  Jakub Jelinek  <jakub@redhat.com>
2190
2191         PR middle-end/27416
2192         * libgomp.fortran/pr27416-1.f90: New test.
2193
2194 2006-05-03  Jakub Jelinek  <jakub@redhat.com>
2195
2196         PR fortran/27395
2197         * testsuite/libgomp.fortran/pr27395-1.f90: New test.
2198         * testsuite/libgomp.fortran/pr27395-2.f90: New test.
2199
2200 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
2201
2202         PR c++/26943
2203         * testsuite/libgomp.c/pr26943-1.c: New test.
2204         * testsuite/libgomp.c/pr26943-2.c: New test.
2205         * testsuite/libgomp.c/pr26943-3.c: New test.
2206         * testsuite/libgomp.c/pr26943-4.c: New test.
2207         * testsuite/libgomp.c++/pr27337.C: Remove barrier.
2208         * testsuite/libgomp.c++/pr26943.C: New test.
2209
2210 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
2211
2212         PR middle-end/27337
2213         * testsuite/libgomp.c++/pr27337.C: New test.
2214
2215 2006-04-26  Jakub Jelinek  <jakub@redhat.com>
2216
2217         PR c/26171
2218         * testsuite/libgomp.c/pr26171.c: New test.
2219
2220 2006-04-25  Richard Henderson  <rth@redhat.com>
2221
2222         PR libgomp/25865
2223         * configure.ac: Use GCC_CHECK_TLS.
2224         * acinclude.m4 (LIBGOMP_CHECK_TLS): Remove.
2225         * Makefile.in, aclocal.m4, configure: Regenerate.
2226
2227 2006-04-10  Matthias Klose  <doko@debian.org>
2228
2229         * testsuite/lib/libgomp.exp (libgomp_init): Recognize multilib
2230         directory names containing underscores.
2231
2232 2006-03-21  Jakub Jelinek  <jakub@redhat.com>
2233
2234         PR c++/26691
2235         * testsuite/libgomp.c++/pr26691.C: New test.
2236
2237 2006-03-13  Jakub Jelinek  <jakub@redhat.com>
2238
2239         * testsuite/libgomp.fortran/retval2.f90: New test.
2240
2241 2006-03-09  Diego Novillo  <dnovillo@redhat.com>
2242
2243         * testsuite/libgomp.c++: New directory.
2244
2245 2006-02-25  Shantonu Sen  <ssen@opendarwin.org>
2246
2247         * config/posix/sem.h: Define BROKEN_POSIX_SEMAPHORES functions.
2248         * config/posix/sem.c: Implement the above.
2249
2250 2006-02-25  Andreas Tobler  <a.tobler@schweiz.ch>
2251
2252         * configure.ac (HAVE_BROKEN_POSIX_SEMAPHORES): Check for darwin and
2253         define HAVE_BROKEN_POSIX_SEMAPHORES.
2254         * configure: Rebuilt.
2255         * config.h.in: Rebuilt.
2256
2257 2006-02-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
2258
2259         PR bootstrap/26161
2260         * configure.ac: Remove AC_CHECK_HEADER for pthread.h. Add comment
2261         for the other pthread check.
2262         * configure: Regenerate.
2263         * config.h.in: Regenerate.
2264
2265 2006-02-15  Jakub Jelinek  <jakub@redhat.com>
2266
2267         PR libgomp/25938
2268         PR libgomp/25984
2269         * Makefile.am (fincludedir): New variable.
2270         (nodist_include_HEADERS): Remove Fortran files.
2271         (nodist_finclude_HEADERS): New variable.
2272         * Makefile.in: Regenerated.
2273
2274 2006-02-13  Jakub Jelinek  <jakub@redhat.com>
2275
2276         * testsuite/libgomp.fortran/vla7.f90: Add -w to options.
2277         Remove tests for returning assumed character length arrays.
2278
2279 2006-02-12  Roger Sayle  <roger@eyesopen.com>
2280             John David Anglin  <dave@hiauly1.hia.nrc.ca>
2281
2282         PR libgomp/25936
2283         * configure.tgt: Link against -lrt for sem_init on HPUX v11 systems.
2284
2285 2006-02-08  Ulrich Weigand  <uweigand@de.ibm.com>
2286
2287         * testsuite/lib/libgomp-dg.exp: Load scanrtl.exp library.
2288
2289 2006-02-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
2290
2291         * testsuite/lib/libgomp-dg.exp (libgomp_init): Compute multilib related
2292         part of LD_LIBRARY_PATH manually.
2293
2294 2006-02-03  H.J. Lu  <hongjiu.lu@intel.com>
2295
2296         PR libgomp/25852
2297         * testsuite/lib/libgomp-dg.exp (blddir): Set it in
2298         libgomp_init.
2299
2300 2005-01-25  Paolo Bonzini  <bonzini@gnu.org>
2301
2302         PR libgomp/25884
2303         * Makefile.am (omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Remove.
2304         * configure.ac (PERL): Don't set.
2305         (gstdint.h, omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Create here.
2306         (OMP_LOCK_SIZE, OMP_LOCK_ALIGN, OMP_LOCK_KIND, OMP_NEST_LOCK_SIZE,
2307         OMP_NEST_LOCK_ALIGN, OMP_NEST_LOCK_KIND): New substitutions.
2308         * omp.h.in: Wrap the new configure substitutions with @ characters.
2309         * omp_lib.h.in, omp_lib.f90.in, libgomp_f.h.in: Likewise.
2310         * aclocal.m4, configure, Makefile.in: Regenerate.
2311         * mkomp_h.pl: Delete.
2312
2313 2005-01-24  Paolo Bonzini  <bonzini@gnu.org>
2314
2315         PR libgomp/25259
2316         * configure.ac: Use GCC_HEADER_STDINT.
2317         * libgomp.h: Include gstdint.h.
2318         * libgomp_f.h.in: Don't include stdint.h or inttypes.h.
2319         * configure, Makefile.in, testsuite/Makefile.in, aclocal.m4: Rebuild.
2320
2321 2006-01-24  Richard Henderson  <rth@redhat.com>
2322
2323         PR libgomp/25942
2324         * configure.ac: Add AM_MAINTAINER_MODE.
2325         * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Rebuild.
2326
2327 2006-01-24  Diego Novillo  <dnovillo@redhat.com>
2328
2329         * Makefile.in: Regenerate.
2330         * testsuite/Makefile.in: Regenerate.
2331         * aclocal.m4: Regenerate.
2332
2333 2006-01-23  Andreas Tobler  <a.tobler@schweiz.ch>
2334
2335         * config/posix/proc.c: Conditional include of sys/loadavg.h for
2336         Solaris.
2337         * configure.ac: Add check for loadavg.h.
2338         (link_gomp): Adjust comment.
2339         * configure: Regenerate.
2340         * config.h.in: Regenerate.
2341
2342 2006-01-21  Steve Ellcey  <sje@cup.hp.com>
2343
2344         PR libgomp/25877
2345         * configure.ac: Remove check for alloca.h.
2346         * configure: Regenerate.
2347         * config.h.in: Regenerate.
2348         * libgomp.h: define gomp_alloca to be __builtin_alloca.
2349         * team.c: Remove use of alloca.h.
2350         Call gomp_alloca instead of alloca.
2351
2352 2006-01-20  Steve Ellcey  <sje@cup.hp.com>
2353
2354         PR libgomp/25877
2355         * team.c: Add include of alloca.h.
2356         * configure.ac: Add check for alloca.h.
2357         * configure: Regenerate.
2358         * config.h.in: Regenerate.
2359
2360 2006-01-17  Jakub Jelinek  <jakub@redhat.com>
2361
2362         PR fortran/25219
2363         * testsuite/libgomp.fortran/pr25219.f90: New test.
2364
2365 2005-12-05  Uros Bizjak  <uros@kss-loka.si>
2366
2367         * testsuite/libgomp.c/pr24455.c, testsuite/libgomp.c/copyin-1.c,
2368         testsuite/libgomp.c/copyin-2.c, testsuite/libgomp.c/copyin-3.c,
2369         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
2370         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
2371         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455.C,
2372         testsuite/libgomp.fortran/threadprivate1.f90,
2373         testsuite/libgomp.fortran/threadprivate2.f90,
2374         testsuite/libgomp.fortran/threadprivate3.f90,
2375         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
2376         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
2377         testsuite/libgomp.fortran/omp_parse3.f90: Change required
2378         effective-target to TLS runtime.
2379
2380         * testsuite/libgomp.fortran/pr25162.f: Require
2381         effective-target TLS runtime.
2382
2383 2005-12-01  Jakub Jelinek  <jakub@redhat.com>
2384
2385         * testsuite/libgomp.fortran/nestedfn2.f90: New test.
2386         * testsuite/libgomp.c/nestedfn-3.c: New test.
2387
2388 2005-11-30  Jakub Jelinek  <jakub@redhat.com>
2389
2390         PR fortran/25162
2391         * testsuite/libgomp.fortran/pr25162.f: New test.
2392
2393 2005-11-28  Jakub Jelinek  <jakub@redhat.com>
2394
2395         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Fall back to
2396         CLOCK_REALTIME if clock_* (CLOCK_MONOTONIC, &ts) call failed.
2397
2398 2005-11-25  Jakub Jelinek  <jakub@redhat.com>
2399
2400         * alloc.c, barrier.c, critical.c, env.c, error.c, fortran.c, iter.c,
2401         libgomp.h, libgomp_f.h.in, libgomp_g.h, loop.c, mkomp_h.pl, omp.h.in,
2402         omp_lib.f90.in, omp_lib.h.in, ordered.c, parallel.c, sections.c,
2403         single.c, team.c, work.c, config/linux/alpha/futex.h,
2404         config/linux/bar.c, config/linux/bar.h, config/linux/ia64/futex.h,
2405         config/linux/lock.c, config/linux/mutex.c, config/linux/mutex.h,
2406         config/linux/powerpc/futex.h, config/linux/s390/futex.h,
2407         config/linux/sem.c, config/linux/sem.h, config/linux/sparc/futex.h,
2408         config/linux/x86/futex.h, config/posix/bar.c, config/posix/bar.h,
2409         config/posix/lock.c, config/posix/mutex.h, config/posix/proc.c,
2410         config/posix/sem.c, config/posix/sem.h, config/posix/time.c: Update
2411         FSF address.
2412
2413 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
2414
2415         * Makefile.am: Move libgomp_f.h from nodist_include_HEADERS
2416         to nodist_noinst_HEADERS.
2417         * Makefile.in: Rebuilt.
2418
2419         * config/posix/omp-lock.h (omp_nest_lock_t): Change into struct,
2420         add integer count field.
2421         * config/posix/lock.c (omp_destroy_nest_lock): Adjust for
2422         omp_nest_lock_t type change.
2423         (omp_init_nest_lock): Likewise.  Initialize count to 0.
2424         (omp_set_nest_lock): Adjust for omp_nest_lock_t type change.
2425         Increment count.
2426         (omp_unset_nest_lock): Adjust for omp_nest_lock_t type change.
2427         Decrement count.
2428         (omp_test_nest_lock): Adjust for omp_nest_lock_t type change.
2429         Increment count if successful and return the new nesting level.
2430         * config/linux/lock.c (omp_test_nest_lock): Return new nesting level.
2431         * omp_lib.f90.in (omp_test_lock): Fix LOCK argument type.
2432         * testsuite/libgomp.c/lib-1.c: New test.
2433         * testsuite/libgomp.fortran/lib1.f90: New test.
2434         * testsuite/libgomp.fortran/lib2.f: New test.
2435         * testsuite/libgomp.fortran/lib3.f: New test.
2436
2437 2005-11-17  Richard Henderson  <rth@redhat.com>
2438
2439         PR 24845
2440         * Makefile.am (nodist_toolexeclib_HEADERS): New.
2441         * configure.ac (link_gomp): New.  Substitute it.
2442         (AC_CONFIG_FILES): Add libgomp.spec.
2443         * libgomp.spec.in: New file.
2444         * Makefile.in, testsuite/Makefile.in, configure: Rebuild.
2445         * testsuite/lib/libgomp-dg.exp: Add -B${blddir}/ to flags.
2446
2447 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
2448
2449         * testsuite/libgomp.fortran/reduction1.f90: Adjust for
2450         reduction(-:var) behaving the same as reduction(+:var).
2451         * testsuite/libgomp.c/reduction-4.c: New test.
2452
2453 2005-11-15  Uros Bizjak  <uros@kss-loka.si>
2454
2455         * testsuite/libgomp.c/pr24455-1.c, testsuite/libgomp.c/pr24455.c,
2456         testsuite/libgomp.c/copyin-1.c, testsuite/libgomp.c/copyin-2.c,
2457         testsuite/libgomp.c/copyin-3.c,
2458         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
2459         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
2460         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455-1.C,
2461         testsuite/libgomp.c++/pr24455.C,
2462         testsuite/libgomp.fortran/threadprivate1.f90,
2463         testsuite/libgomp.fortran/threadprivate2.f90,
2464         testsuite/libgomp.fortran/threadprivate3.f90,
2465         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
2466         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
2467         testsuite/libgomp.fortran/omp_parse3.f90: Require
2468         effective-target TLS.
2469
2470 2005-11-14  Diego Novillo  <dnovillo@redhat.com>
2471
2472         * HEADER: Remove.
2473
2474 2005-11-13  Jakub Jelinek  <jakub@redhat.com>
2475
2476         PR libgomp/24797
2477         * team.c (initialize_team): Pass NULL rather than free as
2478         pthread_key_create destructor.  Initialize thread specific data
2479         pointer in initial thread to a static local variable rather than
2480         malloced memory.
2481
2482 2005-11-11  Uros Bizjak  <uros@kss-loka.si>
2483
2484         * testsuite/lib/libgomp-dg.exp: Locate libgcc.a and append
2485         its location to ld_library_path.
2486
2487 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
2488
2489         * testsuite/libgomp.c/c.exp: Rename from dg.exp.
2490
2491 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
2492
2493         * testsuite/libgomp.c: Rename from libgomp.dg.
2494
2495 2005-11-09  Diego Novillo  <dnovillo@redhat.com>
2496
2497         * testsuite/libgomp.c++/pr24455.C: Add copyin clause for
2498         threadprivate variable 'i'.
2499
2500 2005-11-09  Jakub Jelinek  <jakub@redhat.com>
2501
2502         * config/linux/s390/futex.h: New file.
2503         * configure.tgt: Use it.
2504
2505         * testsuite/libgomp.fortran/omp_parse4.f90: Move n initialization
2506         before the parallel.
2507
2508 2005-11-08  Jakub Jelinek  <jakub@redhat.com>
2509
2510         PR c++/24734
2511         * testsuite/libgomp.c++/master-1.C: New test.
2512
2513 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
2514
2515         * testsuite/libgomp.dg/copyin-3.c: New test.
2516
2517 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
2518
2519         * testsuite/libgomp.fortran/retval1.f90: New test.
2520         * testsuite/libgomp.fortran/vla7.f90: New test.
2521
2522 2005-11-06  Jakub Jelinek  <jakub@redhat.com>
2523
2524         * testsuite/libgomp.fortran/vla2.f90: New test.
2525         * testsuite/libgomp.fortran/vla3.f90: New test.
2526         * testsuite/libgomp.fortran/vla4.f90: New test.
2527         * testsuite/libgomp.fortran/vla5.f90: New test.
2528         * testsuite/libgomp.fortran/vla6.f90: New test.
2529
2530 2005-11-01  Jakub Jelinek  <jakub@redhat.com>
2531
2532         * config/linux/sparc/futex.h: New file.
2533         * configure.tgt: Use it.
2534         * testsuite/lib/libgomp-dg.exp: Use -mcpu=v9 for sparc testing.
2535
2536         * critical.c: Include stdlib.h.
2537         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Avoid warnings about
2538         ignoring return value.
2539         * configure.ac: Don't put -Wc,-pthread into XCFLAGS until after
2540         LIBGOMP_CHECK_SYNC_BUILTINS check.
2541         * configure: Rebuilt.
2542
2543 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
2544
2545         * testsuite/libgomp.fortran/vla1.f90: New test.
2546
2547 2005-10-31  Richard Henderson  <rth@redhat.com>
2548
2549         * testsuite/libgomp.fortran/character2.f90: Fix race condition
2550         setting 's' in different threads.
2551
2552 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
2553
2554         * libgomp.h (attribute_hidden, ialias): Define.
2555         * config/posix/proc.c (omp_get_num_procs): Add ialias.
2556         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Likewise.
2557         * config/posix/lock.c (omp_init_lock, omp_init_nest_lock,
2558         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
2559         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
2560         omp_test_lock, omp_test_nest_lock): Likewise.
2561         * config/linux/lock.c (omp_init_lock, omp_init_nest_lock,
2562         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
2563         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
2564         omp_test_lock, omp_test_nest_lock): Likewise.
2565         * env.c (omp_set_dynamic, omp_set_nested, omp_set_num_threads,
2566         omp_get_dynamic, omp_get_nested): Likewise.
2567         * parallel.c (omp_get_num_threads, omp_get_max_threads,
2568         omp_get_thread_num, omp_in_parallel): Likewise.
2569         * fortran.c (ialias_redirect): Define.
2570         (omp_init_lock, omp_init_nest_lock, omp_destroy_lock,
2571         omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock,
2572         omp_unset_lock, omp_unset_nest_lock, omp_test_lock,
2573         omp_test_nest_lock, omp_set_dynamic, omp_set_nested,
2574         omp_set_num_threads, omp_get_dynamic, omp_get_nested,
2575         omp_in_parallel, omp_get_max_threads, omp_get_num_procs,
2576         omp_get_num_threads, omp_get_thread_num, omp_get_wtick,
2577         omp_get_wtime): Add ialias_redirect.
2578
2579 2005-10-30  Jakub Jelinek  <jakub@redhat.com>
2580
2581         * fortran.c: Include stdlib.h.
2582
2583 2005-10-29  Jakub Jelinek  <jakub@redhat.com>
2584
2585         * Makefile.am (env.o, env.lo): Depend on libgomp_f.h.
2586         * Makefile.in: Regenerated.
2587
2588 2005-10-28  Jakub Jelinek  <jakub@redhat.com>
2589
2590         * mkomp_h.pl: Remove all -Wc, option prefixes in $COMPILE.
2591         * libgomp_f.h.in (omp_check_defines): New function.
2592         * env.c: Include libgomp_f.h.
2593         (initialize_env): Call omp_check_defines.
2594
2595         * testsuite/libgomp.dg/copyin-2.c: New test.
2596         * testsuite/libgomp.c++/copyin-2.C: New test.
2597         * testsuite/libgomp.fortran/threadprivate3.f90: New test.
2598
2599         * testsuite/libgomp.fortran/threadprivate2.f90: New test.
2600         * testsuite/libgomp.fortran/sharing2.f90: New test.
2601
2602         * testsuite/libgomp.dg/copyin-1.c: New test.
2603         * testsuite/libgomp.c++/copyin-1.C: New test.
2604
2605 2005-10-26  Jakub Jelinek  <jakub@redhat.com>
2606
2607         * testsuite/libgomp.fortran/crayptr1.f90: New test.
2608
2609         * testsuite/libgomp.fortran/workshare1.f90: New test.
2610
2611         * libgomp.fortran/appendix-a/a.28.5.f90: Change into compile
2612         only test.
2613         * libgomp.fortran/sharing1.f90: New test.
2614
2615 2005-10-24  Jakub Jelinek  <jakub@redhat.com>
2616
2617         PR c++/24502
2618         * testsuite/libgomp.c++/loop-7.C: New test.
2619
2620         * testsuite/libgomp.dg/nestedfn-2.c: New test.
2621
2622         * testsuite/libgomp.dg/nestedfn-1.c: New test.
2623         * testsuite/libgomp.fortran/reduction6.f90: New test.
2624         * testsuite/libgomp.fortran/nestedfn1.f90: New test.
2625
2626 2005-10-23  Richard Henderson  <rth@redhat.com>
2627
2628         * testsuite/libgomp.c++/ctor-1.C: New.
2629         * testsuite/libgomp.c++/ctor-2.C: New.
2630         * testsuite/libgomp.c++/ctor-3.C: New.
2631         * testsuite/libgomp.c++/ctor-4.C: New.
2632         * testsuite/libgomp.c++/ctor-5.C: New.
2633         * testsuite/libgomp.c++/ctor-6.C: New.
2634         * testsuite/libgomp.c++/ctor-7.C: New.
2635         * testsuite/libgomp.c++/ctor-8.C: New.
2636         * testsuite/libgomp.c++/ctor-9.C: New.
2637
2638 2005-10-21  Diego Novillo  <dnovillo@redhat.com>
2639
2640         PR 24455
2641         * testsuite/libgomp.c++/pr24455-1.C: New test.
2642         * testsuite/libgomp.c++/pr24455.C: New test.
2643         * testsuite/libgomp.dg/pr24455-1.c: New test.
2644         * testsuite/libgomp.dg/pr24455.c: New test.
2645
2646 2005-10-20  Richard Henderson  <rth@redhat.com>
2647
2648         * testsuite/libgomp.c++/loop-6.C: New.
2649         * testsuite/libgomp.dg/loop-3.c: New.
2650
2651 2005-10-20  Jakub Jelinek  <jakub@redhat.com>
2652
2653         * testsuite/libgomp.fortran/jacobi.f: Don't make i and j
2654         explicitly private.
2655         * testsuite/libgomp.fortran/omp_parse1.f90 (test_do): Make i
2656         explicitly shared.
2657
2658 2005-10-19  Diego Novillo  <dnovillo@redhat.com>
2659
2660         * testsuite/libgomp.fortran/jacobi.f: New test.
2661
2662 2005-10-19  Richard Henderson  <rth@redhat.com>
2663
2664         * configure.tgt (i?86-linux): Default to with_arch instead of
2665         CFLAGS.  Add -mtune to match target_cpu.
2666         (x86_64-linux): Tune to i686.
2667
2668         * fortran.c (omp_test_nest_lock_): Fix typo.
2669
2670 2005-10-19  Jakub Jelinek  <jakub@redhat.com>
2671
2672         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
2673         gomp_ordered_sync): Do nothing if team->nthreads == 1.
2674         * testsuite/libgomp.dg/ordered-3.c: New test.
2675
2676         * testsuite/libgomp.dg/appendix-a/a.18.1.c: Remove unconditional abort.
2677         Remove volatile keyword.
2678
2679         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: Reorder variables
2680         in COMMON block to avoid warnings on 64-bit targets.
2681
2682 2005-10-18  Diego Novillo  <dnovillo@redhat.com>
2683
2684         * testsuite/libgomp.dg/shared-3.c: New test.
2685
2686 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
2687
2688         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: Removed.
2689         * testsuite/libgomp.fortran/reduction5.f90: New test.
2690
2691 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
2692
2693         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Add -ffixed-form to
2694         dg-options.
2695         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: Likewise.  Enable
2696         flush loop now that __sync_synchronize has proper memory barrier.
2697         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: Fix a typo.
2698         Add -ffixed-form to dg-options.
2699
2700 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
2701
2702         * testsuite/libgomp.fortran/fortran.exp: Also gather tests
2703         from subdirectories.
2704         * testsuite/libgomp.fortran/appendix-a/a.15.1.f90: New test.
2705         * testsuite/libgomp.fortran/appendix-a/a.16.1.f90: New test.
2706         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: New test.
2707         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: New test.
2708         * testsuite/libgomp.fortran/appendix-a/a.2.1.f90: New test.
2709         * testsuite/libgomp.fortran/appendix-a/a.21.1.f90: New test.
2710         * testsuite/libgomp.fortran/appendix-a/a.22.7.f90: New test.
2711         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: New test.
2712         * testsuite/libgomp.fortran/appendix-a/a.26.1.f90: New test.
2713         * testsuite/libgomp.fortran/appendix-a/a.28.1.f90: New test.
2714         * testsuite/libgomp.fortran/appendix-a/a.28.2.f90: New test.
2715         * testsuite/libgomp.fortran/appendix-a/a.28.3.f90: New test.
2716         * testsuite/libgomp.fortran/appendix-a/a.28.4.f90: New test.
2717         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: New test.
2718         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: New test.
2719         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: New test.
2720         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: New test.
2721         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: New test.
2722         * testsuite/libgomp.fortran/appendix-a/a.33.3.f90: New test.
2723         * testsuite/libgomp.fortran/appendix-a/a.38.1.f90: New test.
2724         * testsuite/libgomp.fortran/appendix-a/a.39.1.f90: New test.
2725         * testsuite/libgomp.fortran/appendix-a/a.4.1.f90: New test.
2726         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: New test.
2727         * testsuite/libgomp.fortran/appendix-a/a.5.1.f90: New test.
2728         * testsuite/libgomp.fortran/appendix-a/a10.1.f90: New test.
2729
2730 2005-10-17  Jakub Jelinek  <jakub@redhat.com>
2731
2732         * testsuite/libgomp.dg/dg.exp: Only unset lang_* if
2733         lang_library_path exists.  Use find instead of glob to gather tests.
2734         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: Removed.
2735
2736 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
2737
2738         * testsuite/libgomp.dg/appendix-a/a.15.1.c: New test.
2739         * testsuite/libgomp.dg/appendix-a/a.16.1.c: New test.
2740         * testsuite/libgomp.dg/appendix-a/a.18.1.c: New test.
2741         * testsuite/libgomp.dg/appendix-a/a.19.1.c: New test.
2742         * testsuite/libgomp.dg/appendix-a/a.2.1.c: New test.
2743         * testsuite/libgomp.dg/appendix-a/a.21.1.c: New test.
2744         * testsuite/libgomp.dg/appendix-a/a.26.1.c: New test.
2745         * testsuite/libgomp.dg/appendix-a/a.29.1.c: New test.
2746         * testsuite/libgomp.dg/appendix-a/a.3.1.c: New test.
2747         * testsuite/libgomp.dg/appendix-a/a.39.1.c: New test.
2748         * testsuite/libgomp.dg/appendix-a/a.4.1.c: New test.
2749         * testsuite/libgomp.dg/appendix-a/a.5.1.c: New test.
2750         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: New file.
2751
2752 2005-10-15  Jakub Jelinek  <jakub@redhat.com>
2753
2754         * testsuite/libgomp.dg/vla-1.c: New test.
2755
2756         * testsuite/libgomp.fortran/reference2.f90: New test.
2757
2758         * testsuite/libgomp.fortran/character2.f90: Remove explicit
2759         declaration of omp_get_thread_num.
2760         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.  Add
2761         use omp_lib.
2762
2763         * testsuite/libgomp.fortran/reduction1.f90: New test.
2764         * testsuite/libgomp.fortran/reduction2.f90: New test.
2765         * testsuite/libgomp.fortran/reduction3.f90: New test.
2766         * testsuite/libgomp.fortran/reduction4.f90: New test.
2767
2768 2005-10-13  Richard Henderson  <rth@redhat.com>
2769
2770         * Makefile.am (libgomp_la_SOURCES): Add bar.c.
2771         * Makefile.in: Regenerate.
2772         * barrier.c (GOMP_barrier): Use gomp_barrier_wait.
2773         * libgomp.h: Include bar.h.
2774         (struct gomp_barrier): Remove.
2775         (struct gomp_team): Add barrier.  Replace master_barrier with
2776         master_release.  Replace threads with ordered_release.
2777         (struct gomp_thread): Replace barrier with release.
2778         * ordered.c (gomp_ordered_first): Update for ordered_release change.
2779         (gomp_ordered_last, gomp_ordered_next, gomp_ordered_static_init,
2780         gomp_ordered_static_next, gomp_ordered_sync): Likewise.
2781         * single.c (GOMP_single_copy_start): Use gomp_barrier_wait.
2782         (GOMP_single_copy_end): Likewise.
2783         * team.c (gomp_threads_dock): New.
2784         (gomp_barrier_init, gomp_barrier_destroy): Remove.
2785         (gomp_thread_start): Use gomp_barrier_wait.
2786         (new_team, free_team): Update for gomp_team changes.
2787         (gomp_team_start): Use gomp_barrier_wait and gomp_barrier_reinit.
2788         (gomp_team_end): Use gomp_barrier_wait.
2789         (initialize_team): Update for gomp_thread changes.
2790         * work.c (gomp_work_share_end): Use gomp_barrier_wait_start.
2791         (gomp_work_share_end_nowait): Use atomic ops when available.
2792         * config/linux/bar.c, config/linux/bar.h: New files.
2793         * config/posix/bar.c, config/posix/bar.h: New files.
2794
2795 2005-10-13  Jakub Jelinek  <jakub@redhat.com>
2796
2797         * single.c (GOMP_single_copy_end): Don't segfault if team is NULL.
2798         * testsuite/libgomp.dg/single-2.c: New test.
2799
2800         * testsuite/libgomp.dg/dg.exp (lang_library_path, lang_test_file,
2801         lang_link_flags): Unset, so that they aren't inherited from previously
2802         sourced *.exp.
2803
2804         * testsuite/libgomp.fortran/threadprivate1.f90: New test.
2805
2806 2005-10-12  Richard Henderson  <rth@redhat.com>
2807
2808         * testsuite/lib/libgomp-dg.exp: Set blddir at toplevel.
2809         (libgomp_init): Use lang_test_file, lang_library_path, and
2810         lang_link_flags, set by the subdirectory files.  Add -fopenmp here.
2811
2812         * testsuite/libgomp.fortran/fortran.exp (lang_library_path): New.
2813         (lang_test_file, lang_link_flags): New.
2814         (DEFAULT_FFLAGS, ALWAYS_CFLAGS, multilibs, blddir): Remove.
2815
2816         * testsuite/libgomp.c++/c++.exp, testsuite/libgomp.c++/loop-1.C,
2817         testsuite/libgomp.c++/loop-2.C, testsuite/libgomp.c++/loop-3.C,
2818         testsuite/libgomp.c++/loop-4.C, testsuite/libgomp.c++/nested-1.C,
2819         testsuite/libgomp.c++/parallel-1.C,
2820         testsuite/libgomp.c++/reduction-1.C,
2821         testsuite/libgomp.c++/reduction-2.C,
2822         testsuite/libgomp.c++/reduction-3.C,
2823         testsuite/libgomp.c++/sections-1.C, testsuite/libgomp.c++/shared-1.C,
2824         testsuite/libgomp.c++/shared-2.C, testsuite/libgomp.c++/single-1.C,
2825         testsuite/libgomp.c++/single-2.C, testsuite/libgomp.c++/single-3.C:
2826         New files, largely cribbed from the C testsuite.
2827
2828 2005-10-12  Jakub Jelinek  <jakub@redhat.com>
2829
2830         * testsuite/libgomp.fortran/character1.f90: New test.
2831         * testsuite/libgomp.fortran/character2.f90: New test.
2832
2833         * testsuite/libgomp.dg/nested-1.c: New test.
2834         * testsuite/libgomp.dg/nested-2.c: New test.
2835         * testsuite/libgomp.fortran/do1.f90: New test.
2836         * testsuite/libgomp.fortran/do2.f90: New test.
2837
2838         * testsuite/libgomp.fortran/reference1.f90: New test.
2839
2840 2005-10-11  Jakub Jelinek  <jakub@redhat.com>
2841
2842         * testsuite/libgomp.dg/reduction-1.c: New test.
2843         * testsuite/libgomp.dg/reduction-2.c: New test.
2844         * testsuite/libgomp.dg/reduction-3.c: New test.
2845
2846 2005-10-10  Jakub Jelinek  <jakub@redhat.com>
2847
2848         * testsuite/libgomp.dg/atomic-1.c: New test.
2849         * testsuite/libgomp.dg/atomic-2.c: New test.
2850
2851 2005-10-09  Richard Henderson  <rth@redhat.com>
2852
2853         * critical.c (atomic_lock): New.
2854         (initialize_critical): Initialize it.
2855         (GOMP_atomic_start, GOMP_atomic_end): New.
2856         * libgomp.map: Export them.
2857         * libgomp_g.h: Declare them.
2858
2859         * testsuite/libgomp.dg/atomic-10.c: Move from gcc testsuite.
2860
2861 2005-10-02  Richard Henderson  <rth@redhat.com>
2862
2863         * configure.ac: Move save_CFLAGS hack earlier.  Append -Wall/-Werror
2864         to XCFLAGS instead of CFLAGS.
2865
2866 2005-09-30  Richard Henderson  <rth@redhat.com>
2867
2868         * configure.ac: Determine whether -pthread or -lpthread is needed.
2869         * Makefile.am (libgomp_la_LDFLAGS): Remove explicit -lpthread.
2870         * Makefine.in, configure: Rebuild.
2871
2872 2005-09-28  Richard Henderson  <rth@redhat.com>
2873
2874         * testsuite/libgomp.dg/omp-loop03.c: Fix return code.
2875         * testsuite/libgomp.dg/omp-single-3.c: New test.
2876
2877 2005-09-28  Diego Novillo  <dnovillo@redhat.com>
2878
2879         * testsuite/libgomp.dg/omp-single-2.c: New test.
2880         * testsuite/libgomp.dg/shared-2.c: Fix return code.
2881
2882 2005-09-27  Richard Henderson  <rth@redhat.com>
2883
2884         * testsuite/libgomp.dg/omp-loop03.c: Add initial barrier.
2885         * testsuite/libgomp.dg/omp-parallel-for.c: Specify static schedule.
2886
2887 2005-09-27  Jakub Jelinek  <jakub@redhat.com>
2888
2889         * testsuite/libgomp.dg/omp-loop03.c: New test.
2890
2891 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
2892
2893         * testsuite/libgomp.dg/omp-parallel-for.c: New test.
2894
2895 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
2896
2897         * testsuite/libgomp.dg/omp-single-1.c: New test.
2898         * testsuite/libgomp.dg/shared-1.c: Return 0.
2899         Add prototype for abort.
2900         * testsuite/libgomp.dg/shared-2.c: Likewise.
2901
2902 2005-09-26  Jakub Jelinek  <jakub@redhat.com>
2903
2904         * testsuite/libgomp.fortran/omp_parse3.f90: Fix non-conforming
2905         constructs.
2906
2907 2005-09-26  Diego Novillo  <dnovillo@redhat.com>
2908
2909         * testsuite/libgomp.dg/shared-1.c: New test.
2910         * testsuite/libgomp.dg/shared-2.c: New test.
2911
2912 2005-09-24  Richard Henderson  <rth@redhat.com>
2913
2914         * testsuite/libgomp.dg/omp_workshare3.c: Mark dg-error.
2915
2916 2005-09-24  Richard Henderson  <rth@redhat.com>
2917
2918         * iter.c (gomp_iter_static_next): Round up when computing number
2919         of iterations.  Don't bother distributing a remainder equally.
2920
2921         * testsuite/libgomp.dg/omp-loop01.c (main1): Rename from main.
2922         Don't call srand.  Zero b before testing.
2923         (main): New.
2924
2925 2005-09-24  Jakub Jelinek  <jakub@redhat.com>
2926
2927         * testsuite/libgomp.fortran/omp_atomic1.f90: New test.
2928         * testsuite/libgomp.fortran/omp_atomic2.f90: New test.
2929
2930 2005-09-23  Jakub Jelinek  <jakub@redhat.com>
2931
2932         * testsuite/libgomp.fortran/omp_parse1.f90: Add a test for !$omp do
2933         without !$omp end do, followed immediately by subroutine end.
2934
2935 2005-09-23  Diego Novillo  <dnovillo@redhat.com>
2936
2937         * testsuite/libgomp.dg/omp-parallel-if.c: New test.
2938
2939 2005-09-22  Richard Henderson  <rth@redhat.com>
2940
2941         * critical.c (GOMP_critical_name_start): Change argument to void**.
2942         Reuse the pointer space if the mutex fits.
2943         (GOMP_critical_name_end): Likewise.
2944         (initialize_critical): Don't define if GOMP_MUTEX_INIT_0.
2945         * libgomp_g.h (GOMP_critical_name_start): Update decl.
2946         (GOMP_critical_name_end): Likewise.
2947         * config/linux/mutex.h (GOMP_MUTEX_INIT_0): New.
2948         * config/posix/mutex.h (GOMP_MUTEX_INIT_0): New.
2949
2950 2005-09-20  Richard Henderson  <rth@redhat.com>
2951
2952         * critical.c (GOMP_critical_name_start, GOMP_critical_name_end): New.
2953         (create_lock_lock): New.
2954         (initialize_critical): Initialize it.
2955         * libgomp.map (GOMP_critical_name_start, GOMP_critical_name_end): New.
2956         * libgomp_g.h (GOMP_ordered_start, GOMP_ordered_end): Declare.
2957
2958 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
2959
2960         * testsuite/libgom.dg/omp-loop01.c: Include stdio.h.
2961
2962 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
2963
2964         * testsuite/libgomp.dg/omp-loop01.c: New test.
2965         * testsuite/libgomp.dg/omp-loop02.c: New test.
2966
2967 2005-09-20  Jakub Jelinek  <jakub@redhat.com>
2968
2969         * configure.ac (AC_PROG_FC): Add.
2970         (USE_FORTRAN): New automake conditional.
2971         * configure: Rebuilt.
2972         * Makefile.am (libgomp_la_SOURCES): Add fortran.c.
2973         (nodist_include_HEADERS): Add omp_lib.h, omp_lib.f90 and libgomp_f.h.
2974         If USE_FORTRAN, add also omp_lib.mod and omp_lib_kinds.mod.
2975         Add rules to build them.
2976         * Makefile.in: Rebuilt.
2977         * mkomp_h.pl: Compute and replace also OMP_LOCK_KIND and
2978         OMP_NEST_LOCK_KIND.
2979         * libgomp.map: Add Fortran wrappers.
2980         * libgomp_f.h.in: New file.
2981         * omp_lib.h.in: New file.
2982         * omp_lib.f90.in: New file.
2983         * fortran.c: New file.
2984         * testsuite/lib/libgomp-dg.exp: Load a few more .exp files.
2985         Append libgfortran directory to LD_LIBRARY_PATH if it exists.
2986         Add -Lpath_to_libgfortran and -lgfortran -lgfortranbegin if
2987         libgfortran has been built.
2988         * testsuite/libgomp.fortran/fortran.exp: New file.
2989         * testsuite/libgomp.fortran/omp_cond1.f: New test.
2990         * testsuite/libgomp.fortran/omp_cond2.f: New test.
2991         * testsuite/libgomp.fortran/omp_cond3.F90: New test.
2992         * testsuite/libgomp.fortran/omp_cond4.F90: New test.
2993         * testsuite/libgomp.fortran/omp_hello.f: New test.
2994         * testsuite/libgomp.fortran/omp_orphan.f: New test.
2995         * testsuite/libgomp.fortran/omp_parse1.f90: New test.
2996         * testsuite/libgomp.fortran/omp_parse2.f90: New test.
2997         * testsuite/libgomp.fortran/omp_parse3.f90: New test.
2998         * testsuite/libgomp.fortran/omp_parse4.f90: New test.
2999         * testsuite/libgomp.fortran/omp_reduction.f: New test.
3000         * testsuite/libgomp.fortran/omp_workshare1.f: New test.
3001         * testsuite/libgomp.fortran/omp_workshare2.f: New test.
3002
3003 2005-08-30  Richard Henderson  <rth@redhat.com>
3004
3005         * loop.c (GOMP_loop_static_start): Provide fallback wrapper
3006         function for when aliases are not usable.
3007         (GOMP_loop_dynamic_start, GOMP_loop_guided_start,
3008         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
3009         GOMP_loop_ordered_guided_start, GOMP_loop_static_next,
3010         GOMP_loop_dynamic_next, GOMP_loop_guided_next,
3011         GOMP_loop_ordered_static_next, GOMP_loop_ordered_dynamic_next,
3012         GOMP_loop_ordered_guided_next): Likewise.
3013         * ordered.c (GOMP_ordered_start): Likewise.
3014
3015 2005-08-01  Diego Novillo  <dnovillo@redhat.com>
3016
3017         * testsuite/libgomp.dg/dg.exp: Use -O2 for now.
3018         * testsuite/libgomp.dg/omp_hello.c: Fix return code
3019         * testsuite/libgomp.dg/omp_matvec.c: Likewise.
3020         * testsuite/libgomp.dg/omp_orphan.c: Likewise
3021         * testsuite/libgomp.dg/omp_reduction.c: Likewise
3022         * testsuite/libgomp.dg/omp_workshare1.c: Likewise
3023         * testsuite/libgomp.dg/omp_workshare2.c: Likewise
3024         * testsuite/libgomp.dg/omp_workshare3.c: Likewise
3025         * testsuite/libgomp.dg/omp_workshare4.c: Likewise
3026
3027 2005-07-07  Eric Christopher  <echristo@redhat.com>
3028             Diego Novillo  <dnovillo@redhat.com>
3029
3030         * testsuite/libgomp.dg/dg.exp: Add -fopenmp to DEFAULT_CFLAGS.
3031         * testsuite/libgomp.dg/omp_hello.c: Add standard includes, fix
3032         up code.
3033         * testsuite/libgomp.dg/omp_matvec.c: Ditto.
3034         * testsuite/libgomp.dg/omp_orphan.c: Ditto.
3035         * testsuite/libgomp.dg/omp_reduction.c: Ditto.
3036         * testsuite/libgomp.dg/omp_workshare1.c: Ditto.
3037         * testsuite/libgomp.dg/omp_workshare2.c: Ditto.
3038         * testsuite/libgomp.dg/omp_workshare3.c: Ditto.
3039         * testsuite/libgomp.dg/omp_workshare4.c: Ditto.
3040
3041 2005-06-13  Diego Novillo  <dnovillo@redhat.com>
3042
3043         * TOPLEVEL.patch: Remove.
3044
3045 2005-05-16  Richard Henderson  <rth@redhat.com>
3046
3047         * configure.ac: Test for clock_gettime.
3048         * config.h.in, configure: Rebuild.
3049         * config/posix/time.c: Use recommended TIME_WITH_SYS_TIME pattern.
3050         (omp_get_wtime): Use clock_gettime if available.
3051         (omp_get_wtick): Use clock_getres if available.
3052
3053 2005-05-11  Richard Henderson  <rth@redhat.com>
3054
3055         * config/linux/ia64/futex.h: New file.
3056         * configure.tgt: Use it.
3057
3058         * team.c (gomp_barrier_init, gomp_barrier_destroy): Mark inline.
3059
3060 2005-05-07  Richard Henderson  <rth@redhat.com>
3061
3062         * config/linux/powerpc/futex.h: New file.
3063         * configure.tgt: Use it.
3064
3065         * config/linux/i486/futex.h: Merge ...
3066         * config/linux/x86_64/futex.h: ... into ...
3067         * config/linux/x86/futex.h: ... here.
3068         * configure.tgt: Update to match.
3069
3070 2005-05-06  Richard Henderson  <rth@redhat.com>
3071
3072         * config/linux/alpha/futex.h: Conditionally define SYS_futex.
3073         * config/linux/i486/futex.h: Likewise.
3074         * config/linux/x86_64/futex.h: Likewise.
3075
3076         * config/linux/lock.c: New file.
3077         * config/linux/omp-lock.h: New file.
3078
3079         * critical.c, env.h: Don't include omp.h
3080         * config/posix/lock.c: Include libgomp.h instead of omp.h.
3081         * config/posix/time.c: Likewise.
3082         * config/posix/omp-lock.h: New file.
3083         * libgomp.h: Include omp-lock.h and omp.h.
3084         * Makefile.am (nodist_include_HEADERS): New.
3085         (omp.h): New rule.
3086         * configure.ac (PERL): New.
3087         * mkomp_h.pl: New file.
3088         * omp.h.in: Rename from omp.h; replace omp_lock_t and omp_nest_lock_t
3089         with templates.
3090         * Makefile.in, configure, testsuite/Makefile.in: Rebuild.
3091
3092         * testsuite/lib/libgomp-dg.exp (libgomp_init): Add include into
3093         build directory.  Re-add -march=i486 hack.
3094
3095         * testsuite/lib/libgomp-dg.exp (libgomp_compile_flags): Remove.
3096         (libgomp_link_flags): Remove.
3097         (libgomp_initialized): Remove.
3098         (libgomp_init): Don't protect from reinitialization.  Copy code
3099         from libstdc++ for getting the multilib set correctly.
3100
3101 2005-05-05  Richard Henderson  <rth@redhat.com>
3102
3103         * config/linux/alpha/futex.h: New file.
3104         * configure.tgt (alpha*-*-linux*): Use it.
3105
3106         * config/posix/mutex.c: New file.
3107         * config/posix/sem.c: Use libgomp.h.
3108
3109         * configure.tgt (x86_64-linux): Also test CC for -m32.
3110         * config/linux/x86_64/futex.h (futex_wait): Fix r10 usage.
3111
3112         * testsuite/lib/libgomp-dg.exp (libgomp_link_flags): Add /
3113         after $gccpath.
3114
3115         * Makefile.am (SUBDIRS): New.
3116         (libgomp_la_LDFLAGS): Add -lpthread.
3117         * configure.ac (AM_INIT_AUTOMAKE): Enable dependencies.
3118         * Makefile.in, aclocal.m4, config.h.in, configure: Rebuild.
3119
3120         * libgomp_g.h: New file.
3121         * libgomp.h: Split out all public declarations to libgomp_g.h.
3122         Use pragma GCC visibility instead of ATTRIBUTE_HIDDEN.
3123         * config/linux/mutex.h: Remove ATTRIBUTE_HIDDEN.
3124         * config/linux/sem.h: Likewise.
3125         * config/posix/sem.h: Likewise.
3126
3127         * Makefile.am (AM_LDFLAGS): New.
3128         (libgomp_version_script): Split out from ...
3129         (libgomp_la_LDFLAGS): ... here.
3130         (libgomp_version_info): New.
3131         * acinclude.m4 (LIBGOMP_CHECK_TLS): Use LIBGOMP_ENABLE.
3132         (LIBGOMP_ENABLE): New.
3133         (LIBGOMP_CHECK_LINKER_FEATURES): New.
3134         (LIBGOMP_ENABLE_SYMVERS): New.
3135         * configure.ac (AC_INIT): Version 1.0.
3136         (enable-version-specific-runtime-libs): Use LIBGOMP_ENABLE.
3137         (enable-linux-futex): Likewise.  Rename from enable-futex.
3138         (libtool_VERSION): New.
3139         (LIBGOMP_ENABLE_SYMVERS): Use it.
3140         * configure.tgt: Check with_gnu_ld wrt have_tls optimizations.
3141         * Makefile.in, aclocal.m4, configure: Rebuild.
3142
3143         * config/linux/mutex.c: Include libgomp.h instead of mutex.h.
3144         (gomp_mutex_unlock_slow): Fix typo.
3145         * config/linux/sem.c: Similarly.
3146         (gomp_sem_post_slow): Fix typo.
3147         * config/linux/sem.h (gomp_sem_post_slow): Fix typo.
3148         * config/linux/i486/futex.h: Remove USE_LINUX_SYSENTER code.
3149         [__PIC__] (sys_futex0): Don't use tmp output in asm.
3150
3151         * Makefile.am (AM_CFLAGS): Expand with XCFLAGS.
3152         (libgomp_la_LDFLAGS): Add top_srcdir to path.
3153         * acinclude.m4: Copy libtool.m4 stuff from libgfortran.
3154         * configure.ac: Check for getloadavg.  Substitute XCFLAGS and
3155         XLDFLAGS.  Add XCFLAGS to CFLAGS around LIBGOMP_CHECK_SYNC_BUILTINS.
3156         * configure.tgt: Set XCFLAGS and XLDFLAGS instead of CFLAGS and
3157         LDFLAGS.  Pull enable_futex check to top-level.
3158         * libgomp.h: Fix sem.h and mutex.h includes.  Define ATTRIBUTE_HIDDEN.
3159         * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
3160
3161         First attempt at real configury.
3162         * Makefile, config.h: Remove file.
3163         * Makefile.am, Makefile.in: New file.
3164         * acinclude.m4 aclocal.m4: New file.
3165         * configure.ac, configure.tgt, configure: New file.
3166
3167         * config/posix/lock.c: Rename from sys-lock.c.
3168         * config/posix/mutex.h: Rename from sys-mutex.h.
3169         * config/posix/sem.c: Rename from sys-sem.c.
3170         * config/posix/sem.h: Rename from sys-sem.h.
3171         * config/posix/proc.c: Rename from sys-proc.c.
3172         * config/posix/time.c: Rename from sys-proc.c.
3173
3174         * config/linux/mutex.c: New file.
3175         * config/linux/mutex.h: New file.
3176         * config/linux/sem.c: New file.
3177         * config/linux/sem.h: New file.
3178         * config/linux/i486/futex.h: New file.
3179         * config/linux/x86_64/futex.h: New file.
3180
3181 2005-05-04  Richard Henderson  <rth@redhat.com>
3182
3183         * iter.c (gomp_iter_dynamic_next, gomp_iter_guided_next): New.
3184         * libgomp.h: Declare them.
3185         * loop.c (gomp_loop_dynamic_start, gomp_loop_guided_start,
3186         gomp_loop_dynamic_next, gomp_loop_guided_next): Use them.
3187
3188 2005-05-04  Richard Henderson  <rth@redhat.com>
3189
3190         * libgomp-1 code drop
3191
3192 2005-05-04  Richard Henderson  <rth@redhat.com>
3193
3194         * iter.c (gomp_iter_static_next): Return tri-state on 0.
3195         * ordered.c (gomp_ordered_static_next): Remove not_last argument.
3196         * libgomp.h (struct gomp_team_state): Make static_trip unsigned.
3197         (gomp_iter_static_next): Update.
3198         (gomp_ordered_static_next): Update.
3199         * loop.c (gomp_loop_static_start): Update for gomp_iter_static_next.
3200         (gomp_loop_ordered_static_start): Likewise.  Exit early for a
3201         totally empty range.
3202         (gomp_loop_ordered_static_next): Refine test for calling
3203         gomp_ordered_static_next.
3204         * testsuite/ordered-1.c: Add case for more threads than iterations.
3205
3206         * iter.c (gomp_iter_runtime_next_locked): Remove.
3207         * loop.c (gomp_loop_static_start, gomp_loop_dynamic_start,
3208         gomp_loop_guided_start, gomp_loop_ordered_static_start,
3209         gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start,
3210         gomp_loop_static_next, gomp_loop_dynamic_next, gomp_loop_guided_next,
3211         gomp_loop_ordered_static_next, gomp_loop_ordered_dynamic_next,
3212         gomp_loop_ordered_guided_next): Downcase name, make static, add
3213         an external alias with the old name.
3214         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start,
3215         GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Use a
3216         switch and call one of the above static functions.
3217         * libgomp.h: Update.
3218
3219         * work.c (gomp_work_share_start): Lock the mutex for !first too.
3220         * loop.c (GOMP_loop_static_start, GOMP_loop_dynamic_start,
3221         GOMP_loop_guided_start, GOMP_loop_runtime_start,
3222         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
3223         GOMP_loop_ordered_guided_start): Update to match.
3224         * sections.c (GOMP_sections_start): Likewise.
3225         * single.c (GOMP_single_start, GOMP_single_copy_start): Likewise.
3226
3227         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
3228         gomp_ordered_static_init, gomp_ordered_static_next): Rename s/_loop//.
3229         Use bounds check instead of modulus.
3230         (gomp_ordered_sync): Split out of GOMP_ordered_start.
3231         (gomp_ordered_last): Don't sync with ordered_owner here.
3232         (gomp_ordered_next): Likewise.
3233         (gomp_ordered_static_loop_next): Likewise.
3234         * loop.c, libgomp.h: Update to match.
3235
3236         * libgomp.h (GOMP_barrier): Declare.
3237
3238         * testsuite/barrier-1.c: New file.
3239         * testsuite/critical-1.c: New file.
3240         * testsuite/ordered-2.c: New file.
3241         * testsuite/ordered-1.c: New file.
3242         * testsuite/sections-1.c: New file.
3243         * testsuite/single-1.c: New file.
3244         * testsuite/Makefile (TESTS): Add them.
3245
3246 2005-05-04  Richard Henderson  <rth@redhat.com>
3247
3248         * libgomp.h (struct gomp_work_share): Add ordered_owner.
3249         * loop.c (GOMP_loop_static_start): If not the startup thread,
3250         acquire the mutex to wait for initialization complete.
3251         (GOMP_loop_ordered_static_start): Likewise.
3252         (GOMP_loop_ordered_runtime_start): Likewise.
3253         (GOMP_loop_ordered_static_first): Remove.
3254         (GOMP_loop_ordered_dynamic_first): Remove.
3255         (GOMP_loop_ordered_guided_first): Remove.
3256         (GOMP_loop_ordered_runtime_first): Remove.
3257         * ordered.c (gomp_ordered_loop_first): Post to own release when
3258         we're the first thread.
3259         (gomp_ordered_loop_last): Wait on release if not owner.
3260         (gomp_ordered_loop_next): Likewise.
3261         (gomp_ordered_static_loop_init): New.
3262         (gomp_ordered_static_loop_next): Use ordered_owner.
3263         (GOMP_ordered_start): Likewise.
3264         * work.c (gomp_new_work_share): Initialize ordered_owner.
3265
3266 2005-05-03  Richard Henderson  <rth@redhat.com>
3267
3268         * Makefile (OPT): New.
3269         (CFLAGS): Use it.
3270
3271         * loop.c (GOMP_loop_end, GOMP_loop_end_nowait): New.
3272         * sections.c (GOMP_sections_end, GOMP_sections_end_nowait): New.
3273         * libgomp.h, libgomp.map, NOTES: Update to match.
3274
3275         * team.c (struct gomp_thread_start_data): Remove ts, fn, data.
3276         Add initialized and thr members.
3277         (gomp_thread_start): Pause when initially spawned to wait for
3278         the whole team to be created.
3279         (gomp_team_start): Release team members at the end.
3280
3281         * testsuite/loop-1.c (N): New.  Use it instead of hardcoded 100.
3282         (f_foo_1): Use GOMP_loop_end.
3283         (f_foo_2): Use GOMP_loop_end_nowait.
3284
3285         * testsuite/loop-2.c: New file.
3286         * testsuite/Makefile (TESTS): Add it.
3287
3288 2005-05-03  Richard Henderson  <rth@redhat.com>
3289
3290         * iter.c (gomp_iter_static_next): Fix overflow check typo.
3291         (gomp_iter_dynamic_next_locked): Fix overflow check thinko.
3292         * team.c (new_team): Initialize oldest_live_gen to 1 if no
3293         initial work_share.
3294
3295         * testsuite/Makefile: New file.
3296         * testsuite/loop-1.c: New file.
3297
3298 2005-05-03  Richard Henderson  <rth@redhat.com>
3299
3300         Initial implementation and checkin.