Commit Graph

115 Commits

Author SHA1 Message Date
Maciej W. Rozycki
e8e66971cd Add `--with-toolexeclibdir=' configuration option
Provide means, in the form of a `--with-toolexeclibdir=' configuration
option, to override the default installation directory for target
libraries, otherwise known as $toolexeclibdir.  This is so that it is
possible to get newly-built libraries, particularly the shared ones,
installed in a common place, so that they can be readily used by the
target system as their host libraries, possibly over NFS, without a need
to manually copy them over from the currently hardcoded location they
would otherwise be installed in.

In the presence of the `--enable-version-specific-runtime-libs' option
and for configurations building native GCC the option is ignored.

	config/
	* toolexeclibdir.m4: New file.

	gcc/
	* doc/install.texi (Cross-Compiler-Specific Options): Document
	`--with-toolexeclibdir' option.

	libada/
	* Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
	* configure.ac: Handle `--with-toolexeclibdir='.
	* configure: Regenerate.

	libatomic/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* testsuite/Makefile.in: Regenerate.

	libffi/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* include/Makefile.in: Regenerate.
	* man/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

	libgcc/
	* Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
	* configure.ac: Handle `--with-toolexeclibdir='.
	* configure: Regenerate.

	libgfortran/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

	libgomp/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* testsuite/Makefile.in: Regenerate.

	libhsail-rt/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

	libitm/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* testsuite/Makefile.in: Regenerate.

	libobjc/
	* Makefile.in (aclocal_deps): Add `toolexeclibdir.m4'.
	* aclocal.m4: Include `toolexeclibdir.m4'.
	* configure.ac: Handle `--with-toolexeclibdir='.
	* configure: Regenerate.

	liboffloadmic/
	* plugin/configure.ac: Handle `--with-toolexeclibdir='.
	* plugin/Makefile.in: Regenerate.
	* plugin/aclocal.m4: Regenerate.
	* plugin/configure: Regenerate.
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

	libphobos/
	* m4/druntime.m4: Handle `--with-toolexeclibdir='.
	* m4/Makefile.in: Regenerate.
	* libdruntime/Makefile.in: Regenerate.
	* src/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

	libquadmath/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

	libsanitizer/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* asan/Makefile.in: Regenerate.
	* interception/Makefile.in: Regenerate.
	* libbacktrace/Makefile.in: Regenerate.
	* lsan/Makefile.in: Regenerate.
	* sanitizer_common/Makefile.in: Regenerate.
	* tsan/Makefile.in: Regenerate.
	* ubsan/Makefile.in: Regenerate.

	libssp/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

	libstdc++-v3/
	* acinclude.m4: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* doc/Makefile.in: Regenerate.
	* include/Makefile.in: Regenerate.
	* libsupc++/Makefile.in: Regenerate.
	* po/Makefile.in: Regenerate.
	* python/Makefile.in: Regenerate.
	* src/Makefile.in: Regenerate.
	* src/c++11/Makefile.in: Regenerate.
	* src/c++17/Makefile.in: Regenerate.
	* src/c++98/Makefile.in: Regenerate.
	* src/filesystem/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

	libvtv/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* testsuite/Makefile.in: Regenerate.

	zlib/
	* configure.ac: Handle `--with-toolexeclibdir='.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
2020-01-24 11:24:25 +00:00
Andrew Stubbs
237957cc2c GCN Libgomp Plugin
2019-11-13  Andrew Stubbs  <ams@codesourcery.com>
	    Kwok Cheung Yeung  <kcy@codesourcery.com>
	    Julian Brown  <julian@codesourcery.com>
	    Tom de Vries  <tom@codesourcery.com>

	libgomp/
	* plugin/Makefrag.am: Add amdgcn plugin support.
	* plugin/configfrag.ac: Likewise.
	* plugin/plugin-gcn.c: New file.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com>
Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r278138
2019-11-13 12:38:18 +00:00
Andrew Stubbs
fa4999953d GCN libgomp port
2019-11-13  Andrew Stubbs  <ams@codesourcery.com>
	    Kwok Cheung Yeung  <kcy@codesourcery.com>
	    Julian Brown  <julian@codesourcery.com>
	    Tom de Vries  <tom@codesourcery.com>

	include/
	* gomp-constants.h (GOMP_DEVICE_GCN): Define.
	(GOMP_VERSION_GCN): Define.

	libgomp/
	* Makefile.am (libgomp_la_SOURCES): Add oacc-target.c.
	* Makefile.in: Regenerate.
	* config.h.in (PLUGIN_GCN): Add new undef.
	* config/accel/openacc.f90 (acc_device_gcn): New parameter.
	* config/gcn/affinity-fmt.c: New file.
	* config/gcn/bar.c: New file.
	* config/gcn/bar.h: New file.
	* config/gcn/doacross.h: New file.
	* config/gcn/icv-device.c: New file.
	* config/gcn/oacc-target.c: New file.
	* config/gcn/simple-bar.h: New file.
	* config/gcn/target.c: New file.
	* config/gcn/task.c: New file.
	* config/gcn/team.c: New file.
	* config/gcn/time.c: New file.
	* configure.ac: Add amdgcn*-*-*.
	* configure: Regenerate.
	* configure.tgt: Add amdgcn*-*-*.
	* libgomp-plugin.h (offload_target_type): Add OFFLOAD_TARGET_TYPE_GCN.
	* libgomp.h (gcn_thrs): Add amdgcn variant.
	(set_gcn_thrs): Likewise.
	(gomp_thread): Likewise.
	* oacc-int.h (goacc_thread): Likewise.
	* oacc-target.c: New file.
	* openacc.f90 (acc_device_gcn): New parameter.
	* openacc.h (acc_device_t): Add acc_device_gcn.
	* team.c (gomp_free_pool_helper): Add amdgcn support.

Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com>
Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r278135
2019-11-13 12:38:04 +00:00
Jakub Jelinek
810f316dd6 configure.ac: Remove GCC_HEADER_STDINT(gstdint.h).
* configure.ac: Remove GCC_HEADER_STDINT(gstdint.h).
	* libgomp.h: Include <stdint.h> instead of "gstdint.h".
	* oacc-parallel.c: Don't include "libgomp_g.h".
	* plugin/plugin-hsa.c: Include <stdint.h> instead of "gstdint.h".
	* plugin/plugin-nvptx.c: Don't include "gstdint.h".
	* aclocal.m4: Regenerated.
	* config.h.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.

From-SVN: r276389
2019-10-01 09:51:46 +02:00
Maciej W. Rozycki
e9085da528 Regenerate configure' scripts for uclinuxfdpiceabi' libtool.m4 update
A change made with r275564 ("[ARM/FDPIC v6 02/24] [ARM] FDPIC: Handle 
arm*-*-uclinuxfdpiceabi in configure scripts") to libtool.m4 has not 
regenerated all the `configure' scripts affected.  Fix it.

	gcc/
	* configure: Regenerate.

	libatomic/
	* configure: Regenerate.

	libbacktrace/
	* configure: Regenerate.

	libcc1/
	* configure: Regenerate.

	libffi/
	* configure: Regenerate.

	libgfortran/
	* configure: Regenerate.

	libgomp/
	* configure: Regenerate.

	libhsail-rt/
	* configure: Regenerate.

	libitm/
	* configure: Regenerate.

	libobjc/
	* configure: Regenerate.

	liboffloadmic/
	* configure: Regenerate.

	libphobos/
	* configure: Regenerate.

	libquadmath/
	* configure: Regenerate.

	libsanitizer/
	* configure: Regenerate.

	libssp/
	* configure: Regenerate.

	libstdc++-v3/
	* configure: Regenerate.

	libvtv/
	* configure: Regenerate.

	lto-plugin/
	* configure: Regenerate.

	zlib/
	* configure: Regenerate.

From-SVN: r276213
2019-09-27 21:24:42 +00:00
Florian Weimer
3c086f8dec Fix GCC_LINUX_FUTEX to work with C99 compilers
Without this change, libstdc++ is built without futex symbols if GCC
rejects implicit function declarations by default.

From-SVN: r275454
2019-09-06 12:27:36 +02:00
Chung-Lin Tang
c6c2d1bc9b re PR other/79543 (Inappropriate "ld --version" checking)
2019-09-03  Chung-Lin Tang <cltang@codesourcery.com>

	libatomic/
	PR other/79543
	* acinclude.m4 (LIBAT_CHECK_LINKER_FEATURES): Fix GNU ld --version
	scanning to conform to the GNU Coding Standards.
	* configure: Regenerate.

	libffi/
	PR other/79543
	* acinclude.m4 (LIBAT_CHECK_LINKER_FEATURES): Fix GNU ld --version
	scanning to conform to the GNU Coding Standards.
	* configure: Regenerate.

	libgomp/
	PR other/79543
	* acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Fix GNU ld --version
	scanning to conform to the GNU Coding Standards.
	* configure: Regenerate.

	libitm/
	PR other/79543
	* acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Fix GNU ld --version
	scanning to conform to the GNU Coding Standards.
	* configure: Regenerate.

	libstdc++-v3/
	PR other/79543
	* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Fix GNU ld --version
	scanning to conform to the GNU Coding Standards.
	* configure: Regenerate.

From-SVN: r275341
2019-09-03 14:10:26 +00:00
Rainer Orth
a7155c2e0b Generalize getconf _NPROCESSORS_ONLN
libgomp:
	* configure.ac: Call AX_COUNT_CPUS.
	Substitute CPU_COUNT.
	* testsuite/Makefile.am (check-am): Use CPU_COUNT as processor
	count fallback.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* Makefile.in, testsuite/Makefile.in: Regenerate.

	config:
	* ax_count_cpus.m4: New file.

From-SVN: r271769
2019-05-30 09:06:48 +00:00
Thomas Schwinge
0a0384b43a [libgomp] In OpenACC testing, cycle though all offload targets
... instead of through offload plugins.

	libgomp/
	* plugin/configfrag.ac: Populate and AC_SUBST offload_targets.
	* testsuite/libgomp-test-support.exp.in: Adjust.
	* testsuite/lib/libgomp.exp: Likewise.  Don't populate
	openacc_device_types_s.
	(offload_target_to_openacc_device_type): New proc.
	* testsuite/libgomp.oacc-c++/c++.exp: Adjust.
	* testsuite/libgomp.oacc-c/c.exp: Likewise.
	* testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
	* Makefile.in: Regenerate.
	* configure: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r269108
2019-02-22 11:51:20 +01:00
Thomas Schwinge
ee332b4a9a [libgomp] Clarify difference between offload target, offload plugin, and OpenACC device type
libgomp/
	* plugin/configfrag.ac: Populate and AC_SUBST offload_plugins
	instead of offload_targets, and AC_DEFINE_UNQUOTED OFFLOAD_PLUGINS
	instead of OFFLOAD_TARGETS.
	* target.c (gomp_target_init): Adjust.
	* testsuite/libgomp-test-support.exp.in: Likewise.
	* testsuite/lib/libgomp.exp: Likewise.  Populate
	openacc_device_types_s instead of offload_targets_s_openacc.
	(check_effective_target_openacc_nvidia_accel_selected)
	(check_effective_target_openacc_host_selected): Adjust.
	* testsuite/libgomp.oacc-c++/c++.exp: Likewise.
	* testsuite/libgomp.oacc-c/c.exp: Likewise.
	* testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
	* Makefile.in: Regenerate.
	* config.h.in: Likewise.
	* configure: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r269107
2019-02-22 11:51:05 +01:00
Jakub Jelinek
28567c40e2 builtin-types.def (BT_FN_VOID_BOOL, [...]): New.
* builtin-types.def (BT_FN_VOID_BOOL, BT_FN_VOID_SIZE_SIZE_PTR,
	BT_FN_UINT_UINT_PTR_PTR, BT_FN_UINT_OMPFN_PTR_UINT_UINT,
	BT_FN_BOOL_UINT_LONGPTR_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR,
	BT_FN_BOOL_UINT_ULLPTR_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR,
	BT_FN_BOOL_LONG_LONG_LONG_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR,
	BT_FN_BOOL_BOOL_ULL_ULL_ULL_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR): New.
	* gengtype.c (open_base_files): Add omp-general.h.
	* gimple.c (gimple_build_omp_critical):
	(gimple_build_omp_taskgroup): Add CLAUSES argument.  Call
	gimple_omp_taskgroup_set_clauses.
	(gimple_build_omp_atomic_load): Add mo argument, call
	gimple_omp_atomic_set_memory_order.
	(gimple_build_omp_atomic_store): Likewise.
	(gimple_copy): Adjust handling of GIMPLE_OMP_TASKGROUP.
	* gimple.def (GIMPLE_OMP_TASKGROUP): Use GSS_OMP_SINGLE_LAYOUT
	instead of GSS_OMP.
	(GIMPLE_OMP_TEAMS): Use GSS_OMP_PARALLEL_LAYOUT instead
	of GSS_OMP_SINGLE_LAYOUT, adjust comments.
	* gimple.h (enum gf_mask): Add GF_OMP_TEAMS_HOST, GF_OMP_TASK_TASKWAIT
	and GF_OMP_ATOMIC_MEMORY_ORDER.  Remove GF_OMP_ATOMIC_SEQ_CST, use
	different value for GF_OMP_ATOMIC_NEED_VALUE.
	(struct gimple_statement_omp_taskreg): Add GIMPLE_OMP_TEAMS to
	comments.
	(struct gimple_statement_omp_single_layout): And remove here.
	(struct gomp_teams): Inherit from gimple_statement_omp_taskreg rather
	than gimple_statement_omp_single_layout.
	(is_a_helper <gimple_statement_omp_taskreg *>::test): Allow
	GIMPLE_OMP_TEAMS.
	(is_a_helper <const gimple_statement_omp_taskreg *>::test): Likewise.
	(gimple_omp_subcode): Formatting fix.
	(gimple_omp_teams_child_fn, gimple_omp_teams_child_fn_ptr,
	gimple_omp_teams_set_child_fn, gimple_omp_teams_data_arg,
	gimple_omp_teams_data_arg_ptr, gimple_omp_teams_set_data_arg,
	gimple_omp_teams_host, gimple_omp_teams_set_host,
	gimple_omp_task_taskwait_p, gimple_omp_task_set_taskwait_p,
	gimple_omp_taskgroup_clauses, gimple_omp_taskgroup_clauses_ptr,
	gimple_omp_taskgroup_set_clauses): New inline functions.
	(gimple_build_omp_atomic_load): Add enum omp_memory_order argument.
	(gimple_build_omp_atomic_store): Likewise.
	(gimple_omp_atomic_seq_cst_p): Remove.
	(gimple_omp_atomic_memory_order): New function.
	(gimple_omp_atomic_set_seq_cst): Remove.
	(gimple_omp_atomic_set_memory_order): New function.
	(gimple_build_omp_taskgroup): Add clauses argument.
	* gimple-pretty-print.c (dump_gimple_omp_taskgroup): New function.
	(dump_gimple_omp_task): Print taskwait with depend clauses.
	(dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Use
	dump_omp_atomic_memory_order.
	(pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP.
	* gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_ALLOC_ONLY,
	GOVD_MAP_FROM_ONLY and GOVD_NONTEMPORAL.
	(enum omp_region_type): Reserve bits 1 and 2 for auxiliary flags,
	renumber values of most of ORT_* enumerators, add ORT_HOST_TEAMS,
	ORT_COMBINED_HOST_TEAMS, ORT_TASKGROUP, ORT_TASKLOOP and
	ORT_UNTIED_TASKLOOP enumerators.
	(enum gimplify_defaultmap_kind): New.
	(struct gimplify_omp_ctx): Remove target_map_scalars_firstprivate and
	target_map_pointers_as_0len_arrays members, add defaultmap.
	(new_omp_context): Initialize defaultmap member.
	(gimple_add_tmp_var): Handle ORT_TASKGROUP like ORT_WORKSHARE.
	(maybe_fold_stmt): Don't fold even in host teams regions.
	(omp_firstprivatize_variable): Handle ORT_TASKGROUP like
	ORT_WORKSHARE.  Test ctx->defaultmap[GDMK_SCALAR] instead of
	ctx->omp_firstprivatize_variable.
	(omp_add_variable): Don't add private/firstprivate for VLAs in
	ORT_TASKGROUP.
	(omp_default_clause): Print "taskloop" rather than "task" if
	ORT_*TASKLOOP.
	(omp_notice_variable): Handle ORT_TASKGROUP like ORT_WORKSHARE.
	Handle new defaultmap clause kinds.
	(omp_is_private): Handle ORT_TASKGROUP like ORT_WORKSHARE.  Allow simd
	iterator to be lastprivate or private.  Fix up diagnostics if linear
	is used on collapse>1 simd iterator.
	(omp_check_private): Handle ORT_TASKGROUP like ORT_WORKSHARE.
	(gimplify_omp_depend): New function.
	(gimplify_scan_omp_clauses): Add shared clause on parallel for
	combined parallel master taskloop{, simd} if taskloop has
	firstprivate, lastprivate or reduction clause.  Handle
	OMP_CLAUSE_REDUCTION_TASK diagnostics.  Adjust tests for
	ORT_COMBINED_TEAMS.  Gimplify depend clauses with iterators.  Handle
	cancel and simd OMP_CLAUSE_IF_MODIFIERs.  Handle
	OMP_CLAUSE_NONTEMPORAL.  Handle new defaultmap clause kinds.  Handle
	OMP_CLAUSE_{TASK,IN}_REDUCTION.  Diagnose invalid conditional
	lastprivate.
	(gimplify_adjust_omp_clauses_1): Ignore GOVD_NONTEMPORAL.  Handle
	GOVD_MAP_ALLOC_ONLY and GOVD_MAP_FROM_ONLY.  
	(gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_NONTEMPORAL.  Handle
	OMP_CLAUSE_{TASK,IN}_REDUCTION.
	(gimplify_omp_task): Handle taskwait with depend clauses.
	(gimplify_omp_for): Add shared clause on parallel for combined
	parallel master taskloop{, simd} if taskloop has firstprivate,
	lastprivate or reduction clause.  Use ORT_TASKLOOP or
	ORT_UNTIED_TASKLOOP instead of ORT_TASK or ORT_UNTIED_TASK.  Adjust
	tests for ORT_COMBINED_TEAMS.  Handle C++ range for loops with
	NULL TREE_PURPOSE in OMP_FOR_ORIG_DECLS.  Firstprivatize
	__for_end and __for_range temporaries on OMP_PARALLEL for
	distribute parallel for{, simd}.  Move OMP_CLAUSE_REDUCTION
	and OMP_CLAUSE_IN_REDUCTION from taskloop to the task construct
	sandwiched in between two taskloops.
	(computable_teams_clause): Test ctx->defaultmap[GDMK_SCALAR]
	instead of ctx->omp_firstprivatize_variable.
	(gimplify_omp_workshare): Set ort to ORT_HOST_TEAMS or
	ORT_COMBINED_HOST_TEAMS if not inside of target construct.  If
	host teams, use gimplify_and_return_first etc. for body like
	for target or target data constructs, and at the end call
	gimple_omp_teams_set_host on the GIMPLE_OMP_TEAMS object.
	(gimplify_omp_atomic): Use OMP_ATOMIC_MEMORY_ORDER instead
	of OMP_ATOMIC_SEQ_CST, pass it as new argument to
	gimple_build_omp_atomic_load and gimple_build_omp_atomic_store, remove
	gimple_omp_atomic_set_seq_cst calls.
	(gimplify_expr) <case OMP_TASKGROUP>: Move handling into a separate
	case, handle taskgroup clauses.
	* lto-streamer-out.c (hash_tree): Handle
	OMP_CLAUSE_{TASK,IN}_REDUCTION.
	* Makefile.in (GTFILES): Add omp-general.h.
	* omp-builtins.def (BUILT_IN_GOMP_TASKWAIT_DEPEND,
	BUILT_IN_GOMP_LOOP_NONMONOTONIC_RUNTIME_START,
	BUILT_IN_GOMP_LOOP_MAYBE_NONMONOTONIC_RUNTIME_START,
	BUILT_IN_GOMP_LOOP_START, BUILT_IN_GOMP_LOOP_ORDERED_START,
	BUILT_IN_GOMP_LOOP_DOACROSS_START,
	BUILT_IN_GOMP_LOOP_NONMONOTONIC_RUNTIME_NEXT,
	BUILT_IN_GOMP_LOOP_MAYBE_NONMONOTONIC_RUNTIME_NEXT,
	BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_RUNTIME_START,
	BUILT_IN_GOMP_LOOP_ULL_MAYBE_NONMONOTONIC_RUNTIME_START,
	BUILT_IN_GOMP_LOOP_ULL_START, BUILT_IN_GOMP_LOOP_ULL_ORDERED_START,
	BUILT_IN_GOMP_LOOP_ULL_DOACROSS_START,
	BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_RUNTIME_NEXT,
	BUILT_IN_GOMP_LOOP_ULL_MAYBE_NONMONOTONIC_RUNTIME_NEXT,
	BUILT_IN_GOMP_PARALLEL_LOOP_NONMONOTONIC_RUNTIME,
	BUILT_IN_GOMP_PARALLEL_LOOP_MAYBE_NONMONOTONIC_RUNTIME,
	BUILT_IN_GOMP_PARALLEL_REDUCTIONS, BUILT_IN_GOMP_SECTIONS2_START,
	BUILT_IN_GOMP_TEAMS_REG, BUILT_IN_GOMP_TASKGROUP_REDUCTION_REGISTER,
	BUILT_IN_GOMP_TASKGROUP_REDUCTION_UNREGISTER,
	BUILT_IN_GOMP_TASK_REDUCTION_REMAP,
	BUILT_IN_GOMP_WORKSHARE_TASK_REDUCTION_UNREGISTER): New builtins.
	* omp-expand.c (workshare_safe_to_combine_p): Return false for
	non-worksharing loops.
	(omp_adjust_chunk_size): Don't adjust anything if chunk_size is zero.
	(determine_parallel_type): Don't combine parallel with worksharing
	which has _reductemp_ clause.
	(expand_parallel_call): Emit the GOMP_*nonmonotonic_runtime* or
	GOMP_*maybe_nonmonotonic_runtime* builtins instead of GOMP_*runtime*
	if there is nonmonotonic modifier or if there is no modifier and no
	ordered clause.  For dynamic and guided schedule without monotonic
	and nonmonotonic modifier, default to nonmonotonic.
	(expand_omp_for): Likewise.  Adjust expand_omp_for_generic caller, use
	GOMP_loop{,_ull}{,_ordered,_doacross}_start builtins if there are
	task reductions.
	(expand_task_call): Add GOMP_TASK_FLAG_REDUCTION flag to flags if
	there are any reduction clauses.
	(expand_taskwait_call): New function.
	(expand_teams_call): New function.
	(expand_omp_taskreg): Allow GIMPLE_OMP_TEAMS and call
	expand_teams_call for it.  Formatting fix.  Handle taskwait with
	depend clauses.
	(expand_omp_for_generic): Add SCHED_ARG argument.  Handle expansion
	of worksharing loops with task reductions.
	(expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Handle
	expansion of worksharing loops with task reductions.
	(expand_omp_sections): Handle expansion of sections with task
	reductions.
	(expand_omp_synch): For host teams call expand_omp_taskreg.
	(omp_memory_order_to_memmodel): New function.
	(expand_omp_atomic_load, expand_omp_atomic_store,
	expand_omp_atomic_fetch_op): Use it and gimple_omp_atomic_memory_order
	instead of gimple_omp_atomic_seq_cst_p.
	(build_omp_regions_1, omp_make_gimple_edges): Treat taskwait with
	depend clauses as a standalone directive.
	* omp-general.c (enum omp_requires): New variable.
	(omp_extract_for_data): Initialize have_reductemp member.  Allow
	NE_EXPR even in OpenMP loops, transform them into LT_EXPR or
	GT_EXPR loops depending on incr sign.  Formatting fixes.
	* omp-general.h (struct omp_for_data): Add have_reductemp member.
	(enum omp_requires): New enum.
	(omp_requires_mask): Declare.
	* omp-grid.c (grid_eliminate_combined_simd_part): Formatting fix.
	Fix comment typos.
	* omp-low.c (struct omp_context): Add task_reductions and
	task_reduction_map fields.
	(is_host_teams_ctx): New function.
	(is_taskreg_ctx): Return true also if is_host_teams_ctx.
	(use_pointer_for_field): Use is_global_var instead of
	TREE_STATIC || DECL_EXTERNAL, and apply only if not privatized
	in outer contexts.
	(build_outer_var_ref): Ignore taskgroup outer contexts.
	(delete_omp_context): Release task_reductions and task_reduction_map.
	(scan_sharing_clauses): Don't add any fields for reduction clause on
	taskloop.  Handle OMP_CLAUSE__REDUCTEMP_.  Handle
	OMP_CLAUSE_{IN,TASK}_REDUCTION and OMP_CLAUSE_REDUCTION with task
	modifier.  Don't ignore shared clauses in is_host_teams_ctx contexts.
	Handle OMP_CLAUSE_NONTEMPORAL.
	(add_taskreg_looptemp_clauses): Add OMP_CLAUSE__REDUCTEMP_ clause if
	needed.
	(scan_omp_parallel): Add _reductemp_ clause if there are any reduction
	clauses with task modifier.
	(scan_omp_task): Handle taskwait with depend clauses.
	(finish_taskreg_scan): Move field corresponding to _reductemp_ clause
	first.  Move also OMP_CLAUSE__REDUCTEMP_ clause in front if present.
	Handle GIMPLE_OMP_TEAMS like GIMPLE_OMP_PARALLEL.
	(scan_omp_for): Fix comment formatting.
	(scan_omp_teams): Handle host teams constructs.
	(check_omp_nesting_restrictions): Allow teams with no outer
	OpenMP context.  Adjust diagnostics for teams strictly nested into
	some explicit OpenMP construct other than target.  Allow OpenMP atomics
	inside of simd regions.
	(scan_omp_1_stmt): Call scan_sharing_clauses for taskgroups.
	(scan_omp_1_stmt) <case GIMPLE_OMP_TEAMS>: Temporarily bump
	taskreg_nesting_level while scanning host teams construct.
	(task_reduction_read): New function.
	(lower_rec_input_clauses): Handle OMP_CLAUSE_REDUCTION on taskloop
	construct.  Handle OMP_CLAUSE_IN_REDUCTION and OMP_CLAUSE__REDUCTEMP_
	clauses.  Handle OMP_CLAUSE_REDUCTION with task modifier.  Remove
	second argument create_tmp_var if it is NULL.  Don't ignore shared
	clauses in is_host_teams_ctx contexts.  Handle
	OMP_CLAUSE_FIRSTPRIVATE_NO_REFERENCE on OMP_CLAUSE_FIRSTPRIVATE
	clauses.
	(lower_reduction_clauses): Ignore reduction clauses with task
	modifier.  Remove second argument create_tmp_var if it is NULL.
	Initialize OMP_ATOMIC_MEMORY_ORDER to relaxed.
	(lower_send_clauses): Ignore reduction clauses with task modifier.
	Handle OMP_CLAUSE__REDUCTEMP_.  Don't send anything for
	OMP_CLAUSE_REDUCTION on taskloop.  Handle OMP_CLAUSE_IN_REDUCTION.
	(maybe_add_implicit_barrier_cancel): Add OMP_RETURN argument, don't
	rely that it is the last stmt in body so far.  Ignore outer taskgroup
	contexts.
	(omp_task_reductions_find_first, omp_task_reduction_iterate,
	lower_omp_task_reductions): New functions.
	(lower_omp_sections): Handle reduction clauses with taskgroup
	modifiers.  Adjust maybe_add_implicit_barrier_cancel caller.
	(lower_omp_single): Adjust maybe_add_implicit_barrier_cancel caller.
	(lower_omp_for): Likewise.  Handle reduction clauses with taskgroup
	modifiers.
	(lower_omp_taskgroup): Handle taskgroup reductions.
	(create_task_copyfn): Copy over OMP_CLAUSE__REDUCTEMP_ pointer.
	Handle OMP_CLAUSE_IN_REDUCTION and OMP_CLAUSE_REDUCTION clauses.
	(lower_depend_clauses): If there are any
	OMP_CLAUSE_DEPEND_DEPOBJ or OMP_CLAUSE_DEPEND_MUTEXINOUTSET
	depend clauses, use a new array format.  If OMP_CLAUSE_DEPEND_LAST is
	seen, assume lowering is done already and return early.  Set kind
	on artificial depend clause to OMP_CLAUSE_DEPEND_LAST.
	(lower_omp_taskreg): Handle reduction clauses with task modifier on
	parallel construct.  Handle reduction clause on taskloop construct.
	Handle taskwait with depend clauses.
	(lower_omp_1): Use lower_omp_taskreg instead of lower_omp_teams
	for host teams constructs.
	* tree.c (omp_clause_num_ops): Add in_reduction, task_reduction,
	nontemporal and _reductemp_ clause entries.
	(omp_clause_code_name): Likewise.
	(walk_tree_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION,
	OMP_CLAUSE_NONTEMPORAL and OMP_CLAUSE__REDUCTEMP_.
	* tree-core.h (enum omp_clause_code): Add
	OMP_CLAUSE_{{IN,TASK}_REDUCTION,NONTEMPORAL,_REDUCTEMP_}.
	(enum omp_clause_defaultmap_kind, enum omp_memory_order): New.
	(struct tree_base): Add omp_atomic_memory_order field into union.
	Remove OMP_ATOMIC_SEQ_CST comment.
	(enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_MUTEXINOUTSET
	and OMP_CLAUSE_DEPEND_DEPOBJ.
	(struct tree_omp_clause): Add subcode.defaultmap_kind.
	* tree.def (OMP_TASKGROUP): Add another operand, move next to other
	OpenMP constructs with body and clauses operands.
	* tree.h (OMP_BODY): Use OMP_MASTER instead of OMP_TASKGROUP.
	(OMP_CLAUSES): Use OMP_TASKGROUP instead of OMP_SINGLE.
	(OMP_TASKGROUP_CLAUSES): Define.
	(OMP_CLAUSE_DECL): Use OMP_CLAUSE__REDUCTEMP_ instead of
	OMP_CLAUSE__LOOPTEMP_.
	(OMP_ATOMIC_SEQ_CST): Remove.
	(OMP_ATOMIC_MEMORY_ORDER, OMP_CLAUSE_FIRSTPRIVATE_NO_REFERENCE,
	OMP_CLAUSE_LASTPRIVATE_CONDITIONAL): Define.
	(OMP_CLAUSE_REDUCTION_CODE, OMP_CLAUSE_REDUCTION_INIT,
	OMP_CLAUSE_REDUCTION_MERGE, OMP_CLAUSE_REDUCTION_PLACEHOLDER,
	OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER,
	OMP_CLAUSE_REDUCTION_OMP_ORIG_REF): Handle
	OMP_CLAUSE_{,IN_,TASK_}REDUCTION.
	(OMP_CLAUSE_REDUCTION_TASK, OMP_CLAUSE_REDUCTION_INSCAN,
	OMP_CLAUSE_DEFAULTMAP_KIND, OMP_CLAUSE_DEFAULTMAP_CATEGORY,
	OMP_CLAUSE_DEFAULTMAP_BEHAVIOR, OMP_CLAUSE_DEFAULTMAP_SET_KIND):
	Define.
	* tree-inline.c (remap_gimple_stmt): Remap taskgroup clauses.
	* tree-nested.c (convert_nonlocal_omp_clauses): Handle
	OMP_CLAUSE__REDUCTEMP_, OMP_CLAUSE_NONTEMPORAL.
	(convert_local_omp_clauses): Likewise.  Remove useless test.
	* tree-parloops.c (create_call_for_reduction_1): Pass
	OMP_MEMORY_ORDER_RELAXED as new argument to
	dump_gimple_omp_atomic_load and dump_gimple_omp_atomic_store.
	* tree-pretty-print.c (dump_omp_iterators): New function.
	(dump_omp_clause): Handle OMP_CLAUSE__REDUCTEMP_,
	OMP_CLAUSE_NONTEMPORAL, OMP_CLAUSE_{TASK,IN}_REDUCTION.  Print
	reduction modifiers.  Handle OMP_CLAUSE_DEPEND_DEPOBJ and
	OMP_CLAUSE_DEPEND_MUTEXINOUTSET.  Print iterators in depend clauses.
	Print __internal__ for OMP_CLAUSE_DEPEND_LAST.  Handle cancel and
	simd OMP_CLAUSE_IF_MODIFIERs.  Handle new kinds of
	OMP_CLAUSE_DEFAULTMAP. Print conditional: for
	OMP_CLAUSE_LASTPRIVATE_CONDITIONAL.
	(dump_omp_atomic_memory_order): New function.
	(dump_generic_node): Use it.  Print taskgroup clauses.  Print
	taskwait with depend clauses.
	* tree-pretty-print.h (dump_omp_atomic_memory_order): Declare.
	* tree-streamer-in.c (unpack_ts_omp_clause_value_fields):
	Handle OMP_CLAUSE_{TASK,IN}_REDUCTION.
	* tree-streamer-out.c (pack_ts_omp_clause_value_fields,
	write_ts_omp_clause_tree_pointers): Likewise.
gcc/c-family/
	* c-common.h (c_finish_omp_taskgroup): Add CLAUSES argument.
	(c_finish_omp_atomic): Replace bool SEQ_CST argument with
	enum omp_memory_order MEMORY_ORDER.
	(c_finish_omp_flush): Add MO argument.
	(c_omp_depend_t_p, c_finish_omp_depobj): Declare.
	(c_finish_omp_for): Add FINAL_P argument.
	* c-omp.c: Include memmodel.h.
	(c_finish_omp_taskgroup): Add CLAUSES argument.  Set
	OMP_TASKGROUP_CLAUSES to it.
	(c_finish_omp_atomic): Replace bool SEQ_CST argument with
	enum omp_memory_order MEMORY_ORDER.  Set OMP_ATOMIC_MEMORY_ORDER
	instead of OMP_ATOMIC_SEQ_CST.
	(c_omp_depend_t_p, c_finish_omp_depobj): New functions.
	(c_finish_omp_flush): Add MO argument, if not MEMMODEL_LAST, emit
	__atomic_thread_fence call with the given value.
	(check_omp_for_incr_expr): Formatting fixes.
	(c_finish_omp_for): Add FINAL_P argument.  Allow NE_EXPR
	even in OpenMP loops, diagnose if NE_EXPR and incr expression
	is not constant expression 1 or -1.  Transform NE_EXPR loops
	with iterators pointers to VLA into LT_EXPR or GT_EXPR loops.
	(c_omp_check_loop_iv_r): Look for orig decl of C++ range for
	loops too.
	(c_omp_split_clauses): Add support for combined
	#pragma omp parallel master and
	#pragma omp {,parallel }master taskloop{, simd} constructs.
	Handle OMP_CLAUSE_IN_REDUCTION.  Handle OMP_CLAUSE_REDUCTION_TASK.
	Handle OMP_CLAUSE_NONTEMPORAL.  Handle splitting OMP_CLAUSE_IF
	also to OMP_SIMD.  Copy OMP_CLAUSE_LASTPRIVATE_CONDITIONAL.
	(c_omp_predetermined_sharing): Don't return
	OMP_CLAUSE_DEFAULT_SHARED for const qualified decls.
	* c-pragma.c (omp_pragmas): Add PRAGMA_OMP_DEPOBJ and
	PRAGMA_OMP_REQUIRES.
	* c-pragma.h (enum pragma_kind): Likewise.
	(enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_NONTEMPORAL
	and PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
gcc/c/
	* c-parser.c: Include memmode.h.
	(c_parser_omp_depobj, c_parser_omp_requires): New functions.
	(c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
	(c_parser_omp_clause_name): Handle nontemporal, in_reduction and
	task_reduction clauses.
	(c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION.
	For OMP_CLAUSE_DEPEND, parse clause operands as either an array
	section, or lvalue assignment expression.
	(c_parser_omp_clause_if): Handle cancel and simd modifiers.
	(c_parser_omp_clause_lastprivate): Parse optional
	conditional: modifier.
	(c_parser_omp_clause_hint): Require constant integer expression rather
	than just integer expression.
	(c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
	clause.
	(c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
	Parse reduction modifiers.  Pass KIND to c_parser_omp_variable_list.
	(c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New
	functions.
	(c_parser_omp_clause_depend): Parse iterator modifier and handle
	iterators.  Parse mutexinoutset and depobj kinds.
	(c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction
	callers.
	(c_parser_omp_all_clauses): Likewise.  Handle
	PRAGMA_OMP_CLAUSE_NONTEMPORAL and
	PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
	(c_parser_omp_atomic): Parse hint and memory order clauses.  Handle
	default memory order from requires directive if any.  Adjust
	c_finish_omp_atomic caller.
	(c_parser_omp_critical): Allow comma in between (name) and hint clause.
	(c_parser_omp_flush): Parse flush with memory-order-clause.
	(c_parser_omp_for_loop): Allow NE_EXPR even in
	OpenMP loops, adjust c_finish_omp_for caller.
	(OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
	(c_parser_omp_master): Add p_name, mask and cclauses arguments.
	Allow to be called while parsing combined parallel master.
	Parse combined master taskloop{, simd}.
	(c_parser_omp_parallel): Parse combined
	parallel master{, taskloop{, simd}} constructs.
	(OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
	(OMP_TASKGROUP_CLAUSE_MASK): Define.
	(c_parser_omp_taskgroup): Add LOC argument.  Parse taskgroup clauses.
	(OMP_TASKWAIT_CLAUSE_MASK): Define.
	(c_parser_omp_taskwait): Handle taskwait with depend clauses.
	(c_parser_omp_teams): Force a BIND_EXPR with BLOCK
	around teams body.  Use SET_EXPR_LOCATION.
	(c_parser_omp_target_data): Allow target data
	with only use_device_ptr clauses.
	(c_parser_omp_target): Use SET_EXPR_LOCATION.  Set
	OMP_REQUIRES_TARGET_USED bit in omp_requires_mask.
	(c_parser_omp_requires): New function.
	(c_finish_taskloop_clauses): New function.
	(OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
	(c_parser_omp_taskloop): Use c_finish_taskloop_clauses.  Add forward
	declaration.  Disallow in_reduction clause when combined with parallel
	master.
	(c_parser_omp_construct): Adjust c_parser_omp_master and
	c_parser_omp_taskgroup callers.
	* c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier
	other than cancel.
	(handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
	like OMP_CLAUSE_REDUCTION.
	(handle_omp_array_sections): Likewise.  Call save_expr on array
	reductions before calling build_index_type.  Handle depend clauses
	with iterators.
	(struct c_find_omp_var_s): New type.
	(c_find_omp_var_r, c_omp_finish_iterators): New functions.
	(c_finish_omp_clauses): Don't diagnose nonmonotonic clause
	with static, runtime or auto schedule kinds.  Call save_expr for whole
	array reduction sizes.  Diagnose reductions with zero sized elements
	or variable length structures.  Diagnose nogroup clause used with
	reduction clause(s).  Handle depend clause with
	OMP_CLAUSE_DEPEND_DEPOBJ.  Diagnose bit-fields.  Require
	omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
	some different type for other kinds.  Use build_unary_op with
	ADDR_EXPR and build_indirect_ref instead of c_mark_addressable.
	Handle depend clauses with iterators.  Remove no longer needed special
	case that predetermined const qualified vars may be specified in
	firstprivate clause.  Complain if const qualified vars are mentioned
	in data-sharing clauses other than firstprivate or shared.  Use
	error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of
	error.  Formatting fix.  Handle OMP_CLAUSE_NONTEMPORAL and
	OMP_CLAUSE_{IN,TASK}_REDUCTION.  Allow any lvalue as
	OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics.
gcc/cp/
	* constexpr.c (potential_constant_expression_1): Handle OMP_DEPOBJ.
	* cp-gimplify.c (cp_genericize_r): Handle
	OMP_CLAUSE_{IN,TASK}_REDUCTION.
	(cxx_omp_predetermined_sharing_1): Don't return
	OMP_CLAUSE_DEFAULT_SHARED for const qualified decls with no mutable
	member.  Return OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for this pointer.
	* cp-objcp-common.c (cp_common_init_ts): Handle OMP_DEPOBJ.
	* cp-tree.def (OMP_DEPOBJ): New tree code.
	* cp-tree.h (OMP_ATOMIC_DEPENDENT_P): Return true also for first
	argument being OMP_CLAUSE.
	(OMP_DEPOBJ_DEPOBJ, OMP_DEPOBJ_CLAUSES): Define.
	(cp_convert_omp_range_for, cp_finish_omp_range_for): Declare.
	(finish_omp_atomic): Add LOC, CLAUSES and MO arguments.  Remove
	SEQ_CST argument.
	(finish_omp_for_block): Declare.
	(finish_omp_flush): Add MO argument.
	(finish_omp_depobj): Declare.
	* cxx-pretty-print.c (cxx_pretty_printer::statement): Handle
	OMP_DEPOBJ.
	* dump.c (cp_dump_tree): Likewise.
	* lex.c (cxx_init): Likewise.
	* parser.c: Include memmodel.h.
	(cp_parser_for): Pass false as new is_omp argument to
	cp_parser_range_for.
	(cp_parser_range_for): Add IS_OMP argument, return before finalizing
	if it is true.
	(cp_parser_omp_clause_name): Handle nontemporal, in_reduction and
	task_reduction clauses.
        (cp_parser_omp_var_list_no_open): Handle
	OMP_CLAUSE_{IN,TASK}_REDUCTION.  For OMP_CLAUSE_DEPEND, parse clause
	operands as either an array section, or lvalue assignment expression.
	(cp_parser_omp_clause_if): Handle cancel and simd modifiers.
	(cp_parser_omp_clause_defaultmap): Parse new kinds of defaultmap
	clause.
	(cp_parser_omp_clause_reduction): Add IS_OMP and KIND arguments.
	Parse reduction modifiers.  Pass KIND to c_parser_omp_variable_list.
	(cp_parser_omp_clause_lastprivate, cp_parser_omp_iterators): New
	functions.
	(cp_parser_omp_clause_depend): Parse iterator modifier and handle
	iterators.  Parse mutexinoutset and depobj kinds.
	(cp_parser_oacc_all_clauses): Adjust cp_parser_omp_clause_reduction
	callers.
	(cp_parser_omp_all_clauses): Likewise.  Handle
	PRAGMA_OMP_CLAUSE_NONTEMPORAL and
	PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.  Call
	cp_parser_omp_clause_lastprivate for OpenMP lastprivate clause.
	(cp_parser_omp_atomic): Pass pragma_tok->location as
	LOC to finish_omp_atomic.  Parse hint and memory order clauses.
	Handle default memory order from requires directive if any.  Adjust
	finish_omp_atomic caller.
	(cp_parser_omp_critical): Allow comma in between (name) and hint
	clause.
	(cp_parser_omp_depobj): New function.
	(cp_parser_omp_flush): Parse flush with memory-order-clause.
	(cp_parser_omp_for_cond): Allow NE_EXPR even in OpenMP loops.
	(cp_convert_omp_range_for, cp_finish_omp_range_for): New functions.
	(cp_parser_omp_for_loop): Parse C++11 range for loops among omp
	loops.  Handle OMP_CLAUSE_IN_REDUCTION like OMP_CLAUSE_REDUCTION.
	(OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses.
	(cp_parser_omp_simd, cp_parser_omp_for): Call keep_next_level before
	begin_omp_structured_block and call finish_omp_for_block on
	finish_omp_structured_block result.
	(cp_parser_omp_master): Add p_name, mask and cclauses arguments.
	Allow to be called while parsing combined parallel master.
	Parse combined master taskloop{, simd}.
	(cp_parser_omp_parallel): Parse combined
	parallel master{, taskloop{, simd}} constructs.
	(cp_parser_omp_single): Use SET_EXPR_LOCATION.
	(OMP_TASK_CLAUSE_MASK): Add in_reduction clause.
	(OMP_TASKWAIT_CLAUSE_MASK): Define.
	(cp_parser_omp_taskwait): Handle taskwait with depend clauses.
	(OMP_TASKGROUP_CLAUSE_MASK): Define.
	(cp_parser_omp_taskgroup): Parse taskgroup clauses, adjust
	c_finish_omp_taskgroup caller.
	(cp_parser_omp_distribute): Call keep_next_level before
	begin_omp_structured_block and call finish_omp_for_block on
	finish_omp_structured_block result.
	(cp_parser_omp_teams): Force a BIND_EXPR with BLOCK around teams
	body.
	(cp_parser_omp_target_data): Allow target data with only
	use_device_ptr clauses.
	(cp_parser_omp_target): Set OMP_REQUIRES_TARGET_USED bit in
	omp_requires_mask.
	(cp_parser_omp_requires): New function.
	(OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses.
	(cp_parser_omp_taskloop): Add forward declaration.  Disallow
	in_reduction clause when combined with parallel master.  Call
	keep_next_level before begin_omp_structured_block and call
	finish_omp_for_block on finish_omp_structured_block result.
	(cp_parser_omp_construct): Adjust cp_parser_omp_master caller.
	(cp_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES.
	* pt.c (tsubst_omp_clause_decl): Add iterators_cache argument.
	Adjust recursive calls.  Handle iterators.
	(tsubst_omp_clauses): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION and
	OMP_CLAUSE_NONTEMPORAL.  Adjust tsubst_omp_clause_decl callers.
	(tsubst_decomp_names):
	(tsubst_omp_for_iterator): Change orig_declv into a reference.
	Handle range for loops.  Move orig_declv handling after declv/initv
	handling.
	(tsubst_expr): Force a BIND_EXPR with BLOCK around teams body.
	Adjust finish_omp_atomic caller.  Call keep_next_level before
	begin_omp_structured_block.  Call cp_finish_omp_range_for for range
	for loops and use {begin,finish}_omp_structured_block instead of
	{push,pop}_stmt_list if there are any range for loops.  Call
	finish_omp_for_block on finish_omp_structured_block result.
	Handle OMP_DEPOBJ.  Handle taskwait with depend clauses.  For
	OMP_ATOMIC call tsubst_omp_clauses on clauses if any, adjust
	finish_omp_atomic caller.  Use OMP_ATOMIC_MEMORY_ORDER rather
	than OMP_ATOMIC_SEQ_CST.  Handle clauses on OMP_TASKGROUP.
	(dependent_omp_for_p): Always return true for range for loops if
	processing_template_decl.  Return true if class type iterator
	does not have INTEGER_CST increment.
	* semantics.c: Include memmodel.h.
	(handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION
	like OMP_CLAUSE_REDUCTION.
	(handle_omp_array_sections): Likewise.  Call save_expr on array
	reductions before calling build_index_type.  Handle depend clauses
	with iterators.
	(finish_omp_reduction_clause): Call save_expr for whole array
	reduction sizes.  Don't mark OMP_CLAUSE_DECL addressable if it has
	reference type.  Do mark decl_placeholder addressable if needed.
	Use error_at with OMP_CLAUSE_LOCATION (c) as first argument instead
	of error.
	(cp_omp_finish_iterators): New function.
	(finish_omp_clauses): Don't diagnose nonmonotonic clause with static,
	runtime or auto schedule kinds.  Diagnose nogroup clause used with
	reduction clause(s).  Handle depend clause with
	OMP_CLAUSE_DEPEND_DEPOBJ.  Diagnose bit-fields.  Require
	omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and
	some different type for other kinds.  Use cp_build_addr_expr
	and cp_build_indirect_ref instead of cxx_mark_addressable.
	Handle depend clauses with iterators.  Only handle static data members
	in the special case that const qualified vars may be specified in
	firstprivate clause.  Complain if const qualified vars without mutable
	members are mentioned in data-sharing clauses other than firstprivate
	or shared.  Use error_at with OMP_CLAUSE_LOCATION (c) as first
	argument instead of error.  Diagnose more than one nontemporal clause
	refering to the same variable.  Use error_at rather than error for
	priority and hint clause diagnostics.  Fix pasto for hint clause.
	Diagnose hint expression that doesn't fold into INTEGER_CST.
	Diagnose if clause with modifier other than cancel.  Handle
	OMP_CLAUSE_{IN,TASK}_REDUCTION like OMP_CLAUSE_REDUCTION.  Allow any
	lvalue as OMP_CLAUSE_DEPEND operand (besides array section), adjust
	diagnostics.
	(handle_omp_for_class_iterator): Don't create a new TREE_LIST if one
	has been created already for range for, just fill TREE_PURPOSE and
	TREE_VALUE.  Call cp_fully_fold on incr.
	(finish_omp_for): Don't check cond/incr if cond is global_namespace.
	Pass to c_omp_check_loop_iv_exprs orig_declv if non-NULL.  Don't
	use IS_EMPTY_STMT on NULL pre_body.  Adjust c_finish_omp_for caller.
	(finish_omp_for_block): New function.
	(finish_omp_atomic): Add LOC argument, pass it through
	to c_finish_omp_atomic and set it as location of OMP_ATOMIC* trees.
	Remove SEQ_CST argument.  Add CLAUSES and MO arguments.  Adjust
	c_finish_omp_atomic caller.  Stick clauses if any into first argument
	of wrapping OMP_ATOMIC.
	(finish_omp_depobj): New function.
	(finish_omp_flush): Add MO argument, if not
	MEMMODEL_LAST, emit __atomic_thread_fence call with the given value.
	(finish_omp_cancel): Diagnose if clause with modifier other than
	cancel.
gcc/fortran/
	* trans-openmp.c (gfc_trans_omp_clauses): Use
	OMP_CLAUSE_DEFAULTMAP_SET_KIND.
	(gfc_trans_omp_atomic): Set OMP_ATOMIC_MEMORY_ORDER
	rather than OMP_ATOMIC_SEQ_CST.
	(gfc_trans_omp_taskgroup): Build OMP_TASKGROUP using
	make_node instead of build1_loc.
	* types.def (BT_FN_VOID_BOOL, BT_FN_VOID_SIZE_SIZE_PTR,
	BT_FN_UINT_UINT_PTR_PTR, BT_FN_UINT_OMPFN_PTR_UINT_UINT,
	BT_FN_BOOL_UINT_LONGPTR_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR,
	BT_FN_BOOL_UINT_ULLPTR_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR,
	BT_FN_BOOL_LONG_LONG_LONG_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR,
	BT_FN_BOOL_BOOL_ULL_ULL_ULL_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR): New.
	(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): Formatting fix.
gcc/testsuite/
	* c-c++-common/gomp/atomic-17.c: New test.
	* c-c++-common/gomp/atomic-18.c: New test.
	* c-c++-common/gomp/atomic-19.c: New test.
	* c-c++-common/gomp/atomic-20.c: New test.
	* c-c++-common/gomp/atomic-21.c: New test.
	* c-c++-common/gomp/atomic-22.c: New test.
	* c-c++-common/gomp/clauses-1.c (r2): New variable.
	(foo): Add ntm argument and test if and nontemporal clauses on
	constructs with simd.
	(bar): Put taskloop simd inside of taskgroup with task_reduction,
	use in_reduction clause instead of reduction.  Add another
	taskloop simd without nogroup clause, but with reduction clause and
	a new in_reduction.  Add ntm and i3 arguments.  Test if and
	nontemporal clauses on constructs with simd.  Change if clauses on
	some constructs from specific to the particular constituents to one
	without a modifier.  Add new tests for combined host teams and for
	new parallel master and {,parallel }master taskloop{, simd} combined
	constructs.
	(baz): New function with host teams tests.
	* gcc.dg/gomp/combined-1.c: Moved to ...
	* c-c++-common/gomp/combined-1.c: ... here.  Adjust expected library
	call.
	* c-c++-common/gomp/combined-2.c: New test.
	* c-c++-common/gomp/combined-3.c: New test.
	* c-c++-common/gomp/critical-1.c: New test.
	* c-c++-common/gomp/critical-2.c: New test.
	* c-c++-common/gomp/default-1.c: New test.
	* c-c++-common/gomp/defaultmap-1.c: New test.
	* c-c++-common/gomp/defaultmap-2.c: New test.
	* c-c++-common/gomp/defaultmap-3.c: New test.
	* c-c++-common/gomp/depend-5.c: New test.
	* c-c++-common/gomp/depend-6.c: New test.
	* c-c++-common/gomp/depend-iterator-1.c: New test.
	* c-c++-common/gomp/depend-iterator-2.c: New test.
	* c-c++-common/gomp/depobj-1.c: New test.
	* c-c++-common/gomp/flush-1.c: New test.
	* c-c++-common/gomp/flush-2.c: New test.
	* c-c++-common/gomp/for-1.c: New test.
	* c-c++-common/gomp/for-2.c: New test.
	* c-c++-common/gomp/for-3.c: New test.
	* c-c++-common/gomp/for-4.c: New test.
	* c-c++-common/gomp/for-5.c: New test.
	* c-c++-common/gomp/for-6.c: New test.
	* c-c++-common/gomp/for-7.c: New test.
	* c-c++-common/gomp/if-1.c (foo): Add some further tests.
	* c-c++-common/gomp/if-2.c (foo): Likewise.  Expect slightly different
	diagnostics wording in one case.
	* c-c++-common/gomp/if-3.c: New test.
	* c-c++-common/gomp/master-combined-1.c: New test.
	* c-c++-common/gomp/master-combined-2.c: New test.
	* c-c++-common/gomp/nontemporal-1.c: New test.
	* c-c++-common/gomp/nontemporal-2.c: New test.
	* c-c++-common/gomp/reduction-task-1.c: New test.
	* c-c++-common/gomp/reduction-task-2.c: New test.
	* c-c++-common/gomp/requires-1.c: New test.
	* c-c++-common/gomp/requires-2.c: New test.
	* c-c++-common/gomp/requires-3.c: New test.
	* c-c++-common/gomp/requires-4.c: New test.
	* c-c++-common/gomp/schedule-modifiers-1.c (bar): Don't expect
	diagnostics for nonmonotonic modifier with static, runtime or auto
	schedule kinds.
	* c-c++-common/gomp/simd7.c: New test.
	* c-c++-common/gomp/target-data-1.c: New test.
	* c-c++-common/gomp/taskloop-reduction-1.c: New test.
	* c-c++-common/gomp/taskwait-depend-1.c: New test.
	* c-c++-common/gomp/teams-1.c: New test.
	* c-c++-common/gomp/teams-2.c: New test.
	* gcc.dg/gomp/appendix-a/a.24.1.c: Update from OpenMP examples.  Add
	shared(c) clause.
	* gcc.dg/gomp/atomic-5.c (f1): Add another expected error.
	* gcc.dg/gomp/clause-1.c: Adjust expected diagnostics for const
	qualified vars without mutable member no longer being predeterined
	shared.
	* gcc.dg/gomp/sharing-1.c: Likewise.
	* g++.dg/gomp/clause-3.C: Likewise.
	* g++.dg/gomp/member-2.C: Likewise.
	* g++.dg/gomp/predetermined-1.C: Likewise.
	* g++.dg/gomp/private-1.C: Likewise.
	* g++.dg/gomp/sharing-1.C: Likewise.
	* g++.dg/gomp/sharing-2.C: Likewise.  Add a few tests with aggregate
	const static data member without mutable elements.
	* gcc.dg/gomp/for-4.c: Expected nonmonotonic functions in the dumps.
	* gcc.dg/gomp/for-5.c: Likewise.
	* gcc.dg/gomp/for-6.c: Change expected library call.
	* gcc.dg/gomp/pr39495-2.c (foo): Don't expect errors on !=.
	* gcc.dg/gomp/reduction-2.c: New test.
	* gcc.dg/gomp/simd-1.c: New test.
	* gcc.dg/gomp/teams-1.c: Adjust expected diagnostic lines.
	* g++.dg/gomp/atomic-18.C: New test.
	* g++.dg/gomp/atomic-19.C: New test.
	* g++.dg/gomp/atomic-5.C (f1): Adjust expected lines of read-only
	variable messages.  Add another expected error.
	* g++.dg/gomp/critical-3.C: New test.
	* g++.dg/gomp/depend-iterator-1.C: New test.
	* g++.dg/gomp/depend-iterator-2.C: New test.
	* g++.dg/gomp/depobj-1.C: New test.
	* g++.dg/gomp/doacross-1.C: New test.
	* g++.dg/gomp/for-21.C: New test.
	* g++.dg/gomp/for-4.C: Expected nonmonotonic functions in the dumps.
	* g++.dg/gomp/for-5.C: Likewise.
	* g++.dg/gomp/for-6.C: Change expected library call.
	* g++.dg/gomp/loop-4.C: New test.
	* g++.dg/gomp/pr33372-1.C: Adjust location of the expected
	diagnostics.
	* g++.dg/gomp/pr33372-3.C: Likewise.
	* g++.dg/gomp/pr39495-2.C (foo): Don't expect errors on !=.
	* g++.dg/gomp/simd-2.C: New test.
	* g++.dg/gomp/tpl-atomic-2.C: Adjust expected diagnostic lines.
include/
	* gomp-constants.h (GOMP_TASK_FLAG_REDUCTION,
	GOMP_DEPEND_IN, GOMP_DEPEND_OUT, GOMP_DEPEND_INOUT,
	GOMP_DEPEND_MUTEXINOUTSET): Define.
libgomp/
	* affinity.c (gomp_display_affinity_place): New function.
	* affinity-fmt.c: New file.
	* alloc.c (gomp_aligned_alloc, gomp_aligned_free): New functions.
	* config/linux/affinity.c (gomp_display_affinity_place): New function.
	* config/nvptx/icv-device.c (omp_get_num_teams, omp_get_team_num):
	Move these functions to ...
	* config/nvptx/teams.c: ... here.  New file.
	* config/nvptx/target.c (omp_pause_resource, omp_pause_resource_all):
	New functions.
	* config/nvptx/team.c (gomp_team_start, gomp_pause_host): New
	functions.
	* configure.ac: Check for aligned_alloc, posix_memalign, memalign
	and _aligned_malloc.
	(HAVE_UNAME, HAVE_GETHOSTNAME, HAVE_GETPID): Add new tests.
	* configure.tgt: Add -DUSING_INITIAL_EXEC_TLS to XCFLAGS for Linux.
	* env.c (gomp_display_affinity_var, gomp_affinity_format_var,
	gomp_affinity_format_len): New variables.
	(parse_schedule): Parse monotonic and nonmonotonic modifiers in
	OMP_SCHEDULE variable.  Set GFS_MONOTONIC for monotonic schedules.
	(handle_omp_display_env): Display monotonic/nonmonotonic schedule
	modifiers.  Display (non-default) chunk sizes.  Print
	OMP_DISPLAY_AFFINITY and OMP_AFFINITY_FORMAT.
	(initialize_env): Don't call pthread_attr_setdetachstate.  Handle
	OMP_DISPLAY_AFFINITY and OMP_AFFINITY_FORMAT env vars.
	* fortran.c: Include stdio.h and string.h.
	(omp_pause_resource, omp_pause_resource_all): Add ialias_redirect.
	(omp_get_schedule_, omp_get_schedule_8_): Mask off GFS_MONOTONIC bit.
	(omp_set_affinity_format_, omp_get_affinity_format_,
	omp_display_affinity_, omp_capture_affinity_, omp_pause_resource_,
	omp_pause_resource_all_): New functions.
	* icv.c (omp_set_schedule): Mask off omp_sched_monotonic bit in
	switch.
	* icv-device.c (omp_get_num_teams, omp_get_team_num): Move these
	functions to ...
	* teams.c: ... here.  New file.
	* libgomp_g.h: Include gstdint.h.
	(GOMP_loop_nonmonotonic_runtime_start,
	GOMP_loop_maybe_nonmonotonic_runtime_start, GOMP_loop_start,
	GOMP_loop_ordered_start, GOMP_loop_nonmonotonic_runtime_next,
	GOMP_loop_maybe_nonmonotonic_runtime_next, GOMP_loop_doacross_start,
	GOMP_parallel_loop_nonmonotonic_runtime,
	GOMP_parallel_loop_maybe_nonmonotonic_runtime,
	GOMP_loop_ull_nonmonotonic_runtime_start,
	GOMP_loop_ull_maybe_nonmonotonic_runtime_start, GOMP_loop_ull_start,
	GOMP_loop_ull_ordered_start, GOMP_loop_ull_nonmonotonic_runtime_next,
	GOMP_loop_ull_maybe_nonmonotonic_runtime_next,
	GOMP_loop_ull_doacross_start, GOMP_parallel_reductions,
	GOMP_taskwait_depend, GOMP_taskgroup_reduction_register,
	GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap,
	GOMP_workshare_task_reduction_unregister, GOMP_sections2_start,
	GOMP_teams_reg): Declare.
	* libgomp.h (GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC): Define unless
	gomp_aligned_alloc uses fallback implementation.
	(gomp_aligned_alloc, gomp_aligned_free): Declare.
	(enum gomp_schedule_type): Add GFS_MONOTONIC.
	(struct gomp_doacross_work_share): Add extra field.
	(struct gomp_work_share): Add task_reductions field.
	(struct gomp_taskgroup): Add workshare and reductions fields.
	(GOMP_NEEDS_THREAD_HANDLE): Define if needed.
	(gomp_thread_handle): New typedef.
	(gomp_display_affinity_place, gomp_set_affinity_format,
	gomp_display_string, gomp_display_affinity,
	gomp_display_affinity_thread): Declare.
	(gomp_doacross_init, gomp_doacross_ull_init): Add size_t argument.
	(gomp_parallel_reduction_register, gomp_workshare_taskgroup_start,
	gomp_workshare_task_reduction_register): Declare.
	(gomp_team_start): Add taskgroup argument.
	(gomp_pause_host): Declare.
	(gomp_init_work_share, gomp_work_share_start): Change bool argument
	to size_t.
	(gomp_thread_self, gomp_thread_to_pthread_t): New inline functions.
	* libgomp.map (GOMP_5.0): Export GOMP_loop_start,
	GOMP_loop_ordered_start, GOMP_loop_doacross_start,
	GOMP_loop_ull_start, GOMP_loop_ull_ordered_start,
	GOMP_loop_ull_doacross_start,
	GOMP_workshare_task_reduction_unregister, GOMP_sections2_start,
	GOMP_loop_maybe_nonmonotonic_runtime_next,
	GOMP_loop_maybe_nonmonotonic_runtime_start,
	GOMP_loop_nonmonotonic_runtime_next,
	GOMP_loop_nonmonotonic_runtime_start,
	GOMP_loop_ull_maybe_nonmonotonic_runtime_next,
	GOMP_loop_ull_maybe_nonmonotonic_runtime_start,
	GOMP_loop_ull_nonmonotonic_runtime_next,
	GOMP_loop_ull_nonmonotonic_runtime_start,
	GOMP_parallel_loop_maybe_nonmonotonic_runtime,
	GOMP_parallel_loop_nonmonotonic_runtime, GOMP_parallel_reductions,
	GOMP_taskgroup_reduction_register,
	GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap,
	GOMP_teams_reg and GOMP_taskwait_depend.
	(OMP_5.0): Export omp_pause_resource{,_all}{,_},
	omp_{capture,display}_affinity{,_}, and
	omp_[gs]et_affinity_format{,_}.
	* loop.c: Include string.h.
	(GOMP_loop_runtime_next): Add ialias.
	(GOMP_taskgroup_reduction_register): Add ialias_redirect.
	(gomp_loop_static_start, gomp_loop_dynamic_start,
	gomp_loop_guided_start, gomp_loop_ordered_static_start,
	gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start,
	gomp_loop_doacross_static_start, gomp_loop_doacross_dynamic_start,
	gomp_loop_doacross_guided_start): Adjust gomp_work_share_start
	or gomp_doacross_init callers.
	(gomp_adjust_sched, GOMP_loop_start, GOMP_loop_ordered_start,
	GOMP_loop_doacross_start): New functions.
	(GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start,
	GOMP_loop_doacross_runtime_start, GOMP_parallel_loop_runtime_start):
	Mask off GFS_MONOTONIC bit.
	(GOMP_loop_maybe_nonmonotonic_runtime_next,
	GOMP_loop_maybe_nonmonotonic_runtime_start,
	GOMP_loop_nonmonotonic_runtime_next,
	GOMP_loop_nonmonotonic_runtime_start,
	GOMP_parallel_loop_maybe_nonmonotonic_runtime,
	GOMP_parallel_loop_nonmonotonic_runtime): New aliases or wrapper
	functions.
	(gomp_parallel_loop_start): Pass NULL as taskgroup to
	gomp_team_start.
	* loop_ull.c: Include string.h.
	(GOMP_loop_ull_runtime_next): Add ialias.
	(GOMP_taskgroup_reduction_register): Add ialias_redirect.
	(gomp_loop_ull_static_start, gomp_loop_ull_dynamic_start,
	gomp_loop_ull_guided_start, gomp_loop_ull_ordered_static_start,
	gomp_loop_ull_ordered_dynamic_start,
	gomp_loop_ull_ordered_guided_start,
	gomp_loop_ull_doacross_static_start,
	gomp_loop_ull_doacross_dynamic_start,
	gomp_loop_ull_doacross_guided_start): Adjust gomp_work_share_start
	and gomp_doacross_ull_init callers.
	(gomp_adjust_sched, GOMP_loop_ull_start, GOMP_loop_ull_ordered_start,
	GOMP_loop_ull_doacross_start): New functions.
	(GOMP_loop_ull_runtime_start,
	GOMP_loop_ull_ordered_runtime_start,
	GOMP_loop_ull_doacross_runtime_start): Mask off GFS_MONOTONIC bit.
	(GOMP_loop_ull_maybe_nonmonotonic_runtime_next,
	GOMP_loop_ull_maybe_nonmonotonic_runtime_start,
	GOMP_loop_ull_nonmonotonic_runtime_next,
	GOMP_loop_ull_nonmonotonic_runtime_start): Likewise.
	* Makefile.am (libgomp_la_SOURCES): Add teams.c and affinity-fmt.c.
	* omp.h.in (enum omp_sched_t): Add omp_sched_monotonic.
	(omp_pause_resource_t, omp_depend_t): New typedefs.
	(enum omp_lock_hint_t): Renamed to ...
	(enum omp_sync_hint_t): ... this.  Define omp_sync_hint_*
	enumerators using numbers and omp_lock_hint_* as their aliases.
	(omp_lock_hint_t): New typedef.  Rename to ...
	(omp_sync_hint_t): ... this.
	(omp_init_lock_with_hint, omp_init_nest_lock_with_hint): Use
	omp_sync_hint_t instead of omp_lock_hint_t.
	(omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format,
	omp_get_affinity_format, omp_display_affinity, omp_capture_affinity):
	Declare.
	(omp_target_is_present, omp_target_disassociate_ptr):
	Change first argument from void * to const void *.
	(omp_target_memcpy, omp_target_memcpy_rect): Change second argument
	from void * to const void *.
	(omp_target_associate_ptr): Change first and second arguments from
	void * to const void *.
	* omp_lib.f90.in (omp_pause_resource_kind, omp_pause_soft,
	omp_pause_hard): New parameters.
	(omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format,
	omp_get_affinity_format, omp_display_affinity, omp_capture_affinity):
	New interfaces.
	* omp_lib.h.in (omp_pause_resource_kind, omp_pause_soft,
	omp_pause_hard): New parameters.
	(omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format,
	omp_get_affinity_format, omp_display_affinity, omp_capture_affinity):
	New externals.
	* ordered.c (gomp_doacross_init, gomp_doacross_ull_init): Add
	EXTRA argument.  If not needed to prepare array, if extra is 0,
	clear ws->doacross, otherwise allocate just doacross structure and
	extra payload.  If array is needed, allocate also extra payload.
	(GOMP_doacross_post, GOMP_doacross_wait, GOMP_doacross_ull_post,
	GOMP_doacross_ull_wait): Handle doacross->array == NULL like
	doacross == NULL.
	* parallel.c (GOMP_parallel_start): Pass NULL as taskgroup to
	gomp_team_start.
	(GOMP_parallel): Likewise.  Formatting fix.
	(GOMP_parallel_reductions): New function.
	(GOMP_cancellation_point): If taskgroup has workshare
	flag set, check cancelled of prev taskgroup if any.
	(GOMP_cancel): If taskgroup has workshare flag set, set cancelled
	on prev taskgroup if any.
	* sections.c: Include string.h.
	(GOMP_taskgroup_reduction_register): Add ialias_redirect.
	(GOMP_sections_start): Adjust gomp_work_share_start caller.
	(GOMP_sections2_start): New function.
	(GOMP_parallel_sections_start, GOMP_parallel_sections):
	Pass NULL as taskgroup to gomp_team_start.
	* single.c (GOMP_single_start, GOMP_single_copy_start): Adjust
	gomp_work_share_start callers.
	* target.c (GOMP_target_update_ext, GOMP_target_enter_exit_data):
	If taskgroup has workshare flag set, check cancelled on prev
	taskgroup if any.  Guard all cancellation tests with
	gomp_cancel_var test.
	(omp_target_is_present, omp_target_disassociate_ptr):
	Change ptr argument from void * to const void *.
	(omp_target_memcpy): Change src argument from void * to const void *.
	(omp_target_memcpy_rect): Likewise.
	(omp_target_memcpy_rect_worker): Likewise.  Use const char * casts
	instead of char * where needed.
	(omp_target_associate_ptr): Change host_ptr and device_ptr arguments
	from void * to const void *.
	(omp_pause_resource, omp_pause_resource_all): New functions.
	* task.c (gomp_task_handle_depend): Handle new depend array format
	in addition to the old.  Handle mutexinoutset kinds the same as
	inout for now, handle unspecified kinds.
	(gomp_create_target_task): If taskgroup has workshare flag set, check
	cancelled on prev taskgroup if any.  Guard all cancellation tests with
	gomp_cancel_var test.  Handle new depend array format count in
	addition to the old.
	(GOMP_task): Likewise.  Adjust function comment.
	(gomp_task_run_pre): If taskgroup has workshare flag set, check
	cancelled on prev taskgroup if any.  Guard all cancellation tests with
	gomp_cancel_var test.
	(GOMP_taskwait_depend): New function.
	(gomp_task_maybe_wait_for_dependencies): Handle new depend array
	format in addition to the old.  Handle mutexinoutset kinds the same as
	inout for now, handle unspecified kinds.  Fix a function comment typo.
	(gomp_taskgroup_init): New function.
	(GOMP_taskgroup_start): Use it.
	(gomp_reduction_register, gomp_create_artificial_team,
	GOMP_taskgroup_reduction_register,
	GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap,
	gomp_parallel_reduction_register,
	gomp_workshare_task_reduction_register,
	gomp_workshare_taskgroup_start,
	GOMP_workshare_task_reduction_unregister): New functions.
	* taskloop.c (GOMP_taskloop): If taskgroup has workshare flag set,
	check cancelled on prev taskgroup if any.  Guard all cancellation
	tests with gomp_cancel_var test.  Handle GOMP_TASK_FLAG_REDUCTION flag
	by calling GOMP_taskgroup_reduction_register.
	* team.c (gomp_thread_attr): Remove comment.
	(struct gomp_thread_start_data): Add handle field.
	(gomp_thread_start): Call pthread_detach.
	(gomp_new_team): Adjust gomp_init_work_share caller.
	(gomp_free_pool_helper): Call pthread_detach.
	(gomp_team_start): Add taskgroup argument, initialize implicit
	tasks' taskgroup field to that.  Don't call
	pthread_attr_setdetachstate.  Handle OMP_DISPLAY_AFFINITY env var.
	(gomp_team_end): Determine nesting by thr->ts.level != 0
	rather than thr->ts.team != NULL.
	(gomp_pause_pool_helper, gomp_pause_host): New functions.
	* work.c (alloc_work_share): Use gomp_aligned_alloc instead of
	gomp_malloc if GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC is defined.
	(gomp_init_work_share): Change ORDERED argument from bool to size_t,
	if more than 1 allocate also extra payload at the end of array.  Never
	keep ordered_team_ids NULL, set it to inline_ordered_team_ids instead.
	(gomp_work_share_start): Change ORDERED argument from bool to size_t,
	return true instead of ws.
	* Makefile.in: Regenerated.
	* configure: Regenerated.
	* config.h.in: Regenerated.
	* testsuite/libgomp.c/cancel-for-2.c (foo): Use cancel modifier
	in some cases.
	* testsuite/libgomp.c-c++-common/cancel-parallel-1.c: New test.
	* testsuite/libgomp.c-c++-common/cancel-taskgroup-3.c: New test.
	* testsuite/libgomp.c-c++-common/depend-iterator-1.c: New test.
	* testsuite/libgomp.c-c++-common/depend-iterator-2.c: New test.
	* testsuite/libgomp.c-c++-common/depend-mutexinout-1.c: New test.
	* testsuite/libgomp.c-c++-common/depend-mutexinout-2.c: New test.
	* testsuite/libgomp.c-c++-common/depobj-1.c: New test.
	* testsuite/libgomp.c-c++-common/display-affinity-1.c: New test.
	* testsuite/libgomp.c-c++-common/for-10.c: New test.
	* testsuite/libgomp.c-c++-common/for-11.c: New test.
	* testsuite/libgomp.c-c++-common/for-12.c: New test.
	* testsuite/libgomp.c-c++-common/for-13.c: New test.
	* testsuite/libgomp.c-c++-common/for-14.c: New test.
	* testsuite/libgomp.c-c++-common/for-15.c: New test.
	* testsuite/libgomp.c-c++-common/for-2.h: If CONDNE macro is defined,
	define a different N(test), don't define N(f0) to N(f14), but instead
	define N(f20) to N(f34) using != comparisons.
	* testsuite/libgomp.c-c++-common/for-7.c: New test.
	* testsuite/libgomp.c-c++-common/for-8.c: New test.
	* testsuite/libgomp.c-c++-common/for-9.c: New test.
	* testsuite/libgomp.c-c++-common/master-combined-1.c: New test.
	* testsuite/libgomp.c-c++-common/pause-1.c: New test.
	* testsuite/libgomp.c-c++-common/pause-2.c: New test.
	* testsuite/libgomp.c-c++-common/pr66199-10.c: New test.
	* testsuite/libgomp.c-c++-common/pr66199-11.c: New test.
	* testsuite/libgomp.c-c++-common/pr66199-12.c: New test.
	* testsuite/libgomp.c-c++-common/pr66199-13.c: New test.
	* testsuite/libgomp.c-c++-common/pr66199-14.c: New test.
	* testsuite/libgomp.c-c++-common/simd-1.c: New test.
	* testsuite/libgomp.c-c++-common/taskloop-reduction-1.c: New test.
	* testsuite/libgomp.c-c++-common/taskloop-reduction-2.c: New test.
	* testsuite/libgomp.c-c++-common/taskloop-reduction-3.c: New test.
	* testsuite/libgomp.c-c++-common/taskloop-reduction-4.c: New test.
	* testsuite/libgomp.c-c++-common/task-reduction-11.c: New test.
	* testsuite/libgomp.c-c++-common/task-reduction-12.c: New test.
	* testsuite/libgomp.c-c++-common/task-reduction-1.c: New test.
	* testsuite/libgomp.c-c++-common/task-reduction-2.c: New test.
	* testsuite/libgomp.c-c++-common/task-reduction-3.c: New test.
	* testsuite/libgomp.c-c++-common/task-reduction-4.c: New test.
	* testsuite/libgomp.c-c++-common/task-reduction-5.c: New test.
	* testsuite/libgomp.c-c++-common/task-reduction-6.c: New test.
	* testsuite/libgomp.c-c++-common/task-reduction-7.c: New test.
	* testsuite/libgomp.c-c++-common/task-reduction-8.c: New test.
	* testsuite/libgomp.c-c++-common/task-reduction-9.c: New test.
	* testsuite/libgomp.c-c++-common/taskwait-depend-1.c: New test.
	* testsuite/libgomp.c++/depend-1.C: New test.
	* testsuite/libgomp.c++/depend-iterator-1.C: New test.
	* testsuite/libgomp.c++/depobj-1.C: New test.
	* testsuite/libgomp.c++/for-16.C: New test.
	* testsuite/libgomp.c++/for-21.C: New test.
	* testsuite/libgomp.c++/for-22.C: New test.
	* testsuite/libgomp.c++/for-23.C: New test.
	* testsuite/libgomp.c++/for-24.C: New test.
	* testsuite/libgomp.c++/for-25.C: New test.
	* testsuite/libgomp.c++/for-26.C: New test.
	* testsuite/libgomp.c++/taskloop-reduction-1.C: New test.
	* testsuite/libgomp.c++/taskloop-reduction-2.C: New test.
	* testsuite/libgomp.c++/taskloop-reduction-3.C: New test.
	* testsuite/libgomp.c++/taskloop-reduction-4.C: New test.
	* testsuite/libgomp.c++/task-reduction-10.C: New test.
	* testsuite/libgomp.c++/task-reduction-11.C: New test.
	* testsuite/libgomp.c++/task-reduction-12.C: New test.
	* testsuite/libgomp.c++/task-reduction-13.C: New test.
	* testsuite/libgomp.c++/task-reduction-14.C: New test.
	* testsuite/libgomp.c++/task-reduction-15.C: New test.
	* testsuite/libgomp.c++/task-reduction-16.C: New test.
	* testsuite/libgomp.c++/task-reduction-17.C: New test.
	* testsuite/libgomp.c++/task-reduction-18.C: New test.
	* testsuite/libgomp.c++/task-reduction-19.C: New test.
	* testsuite/libgomp.c/task-reduction-1.c: New test.
	* testsuite/libgomp.c++/task-reduction-1.C: New test.
	* testsuite/libgomp.c/task-reduction-2.c: New test.
	* testsuite/libgomp.c++/task-reduction-2.C: New test.
	* testsuite/libgomp.c++/task-reduction-3.C: New test.
	* testsuite/libgomp.c++/task-reduction-4.C: New test.
	* testsuite/libgomp.c++/task-reduction-5.C: New test.
	* testsuite/libgomp.c++/task-reduction-6.C: New test.
	* testsuite/libgomp.c++/task-reduction-7.C: New test.
	* testsuite/libgomp.c++/task-reduction-8.C: New test.
	* testsuite/libgomp.c++/task-reduction-9.C: New test.
	* testsuite/libgomp.c/teams-1.c: New test.
	* testsuite/libgomp.c/teams-2.c: New test.
	* testsuite/libgomp.c/thread-limit-4.c: New test.
	* testsuite/libgomp.c/thread-limit-5.c: New test.
	* testsuite/libgomp.fortran/display-affinity-1.f90: New test.

From-SVN: r265930
2018-11-08 18:13:04 +01:00
Joseph Myers
22e0527251 Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856).
This patch updates GCC to use autoconf 2.69 and automake 1.15.1.
(That's not the latest automake version, but it's the one used by
binutils-gdb, with which consistency is desirable, and in any case
seems a useful incremental update that should make a future update to
1.16.1 easier.)

The changes are generally similar to the binutils-gdb ones, and are
copied from there where shared files and directories are involved
(there are some further changes to such shared directories, however,
which I'd expect to apply to binutils-gdb once this patch is in GCC).
Largely, obsolete AC_PREREQ calls are removed, while many
AC_LANG_SOURCE calls are added to avoid warnings from aclocal and
autoconf.  Multilib support is no longer included in core automake,
meaning that multilib.am needs copying from automake's contrib
directory into the GCC source tree.  Autoconf 2.69 has Go support, so
local copies of that support are removed.  I hope the D support will
soon be submitted to upstream autoconf so the local copy of that can
be removed in a future update.  Changes to how automake generates
runtest calls mean quotes are removed from RUNTEST definitions in five
lib*/testsuite/Makefile.am files (libatomic, libgomp, libitm,
libphobos, libvtv; some others have RUNTEST definitions without
quotes, which are still OK); libgo and libphobos also get
-Wno-override added to AM_INIT_AUTOMAKE so those overrides of RUNTEST
do not generate automake warnings.

Note that the regeneration did not include regeneration of
fixincludes/config.h.in (attempting such regeneration resulted in all
the USED_FOR_TARGET conditionals disappearing; and I don't see
anything in the fixincludes/ directory that would result in such
conditionals being generated, unlike in the gcc/ directory).  Also
note that libvtv/testsuite/other-tests/Makefile.in was not
regenerated; that directory is not listed as a subdirectory for which
Makefile.in gets regenerated by calling "automake" in libvtv/, so I'm
not sure how it's meant to be regenerated.

While I mostly fixed warnings should running aclocal / automake /
autoconf, there were various such warnings from automake in the
libgfortran, libgo, libgomp, liboffloadmic, libsanitizer, libphobos
directories that I did not fix, preferring to leave those to the
relevant subsystem maintainers.  Specifically, most of those warnings
were of the following form (example from libgfortran):

Makefile.am:48: warning: source file 'caf/single.c' is in a subdirectory,
Makefile.am:48: but option 'subdir-objects' is disabled
automake: warning: possible forward-incompatibility.
automake: At least a source file is in a subdirectory, but the 'subdir-objects'
automake: automake option hasn't been enabled.  For now, the corresponding output
automake: object file(s) will be placed in the top-level directory.  However,
automake: this behaviour will change in future Automake versions: they
will
automake: unconditionally cause object files to be placed in the same subdirectory
automake: of the corresponding sources.
automake: You are advised to start using 'subdir-objects' option throughout your
automake: project, to avoid future incompatibilities.

I think it's best for the relevant maintainers to add subdir-objects
and do any other associated Makefile.am changes needed.  In some cases
the paths in the warnings involved ../; I don't know if that adds any
extra complications to the use of subdir-objects.

I've tested this with native, cross and Canadian cross builds.  The
risk of any OS-specific issues should I hope be rather lower than if a
libtool upgrade were included (we *should* do such an upgrade at some
point, but it's more complicated - it involves identifying all our
local libtool changes to see if any aren't included in the upstream
version we update to, and reverting an upstream libtool patch that's
inappropriate for use in GCC); I think it would be better to get this
update into GCC so that people can test in different configurations
and we can fix any issues found, rather than to try to get more and
more testing done before it goes in.

top level:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* multilib.am: New file.  From automake.

	Merge from binutils-gdb:
	2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>

	* libtool.m4: Use AC_LANG_SOURCE.
	* configure.ac: Remove AC_PREREQ, use AC_LANG_SOURCE.
	* ar-lib: New file.
	* test-driver: New file.
	* configure: Re-generate.

config:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* math.m4, tls.m4: Use AC_LANG_SOURCE.

	Merge from binutils-gdb:
	2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>

	* override.m4 (_GCC_AUTOCONF_VERSION): Bump from 2.64 to 2.69.

fixincludes:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* configure.ac: Remove AC_PREREQ.
	* aclocal.m4, configure: Regenerate.

gcc:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.  Use single
	line for second argument of AC_DEFINE_UNQUOTED.
	* doc/install.texi (Tools/packages necessary for modifying GCC):
	Update to autoconf 2.69 and automake 1.15.1.
	* aclocal.m4, config.in, configure: Regenerate.

gnattools:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* configure.ac: Remove AC_PREREQ.
	* configure: Regenerate.

gotools:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* config/go.m4: Remove file.
	* Makefile.am (ACLOCAL_AMFLAGS): Do not use -I ./config.
	* configure.ac:  Remove AC_PREREQ.  Do not include config/go.m4.
	* Makefile.in, aclocal.m4, configure: Regenerate.

intl:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	Merge from binutils-gdb:
	2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>

	* configure.ac: Add AC_USE_SYSTEM_EXTENSIONS, remove AC_PREREQ.
	* configure: Re-generate.
	* config.h.in: Re-generate.
	* aclocal.m4: Re-generate.

libada:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* configure.ac: Remove AC_PREREQ.
	* configure: Regenerate.

libatomic:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* Makefile.am: Include multilib.am.
	* acinclude.m4: Use AC_LANG_SOURCE.
	* configure.ac: Remove AC_PREREQ.
	* testsuite/Makefile.am (RUNTEST): Remove quotes.
	* Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
	Regenerate.

libbacktrace:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* Makefile.am: Include multilib.am.
	* configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.
	* Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.

libcc1:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* configure.ac: Remove AC_PREREQ.
	* Makefile.in, aclocal.m4, configure: Regenerate.

libcpp:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.
	* aclocal.m4, config.in, configure: Regenerate.

libdecnumber:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	Merge from binutils-gdb:
	2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>

	* configure.ac: Remove AC_PREREQ.
	* configure: Re-generate.
	* aclocal.m4.

libffi:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* Makefile.am: Include multilib.am.
	(AUTOMAKE_OPTIONS): Add info-in-builddir.
	(CLEANFILES): Remove doc/libffi.info.
	* configure.ac: Remove AC_PREREQ.
	* Makefile.in, aclocal.m4, configure, fficonfig.h.in,
	include/Makefile.in, man/Makefile.in, testsuite/Makefile.in:
	Regenerate.

libgcc:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.
	* configure: Regenerate.

libgfortran:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* Makefile.am: Include multilib.am.
	* configure.ac: Remove AC_PREREQ.
	* Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.

libgo [logically part of this change but omitted from the commit]:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* Makefile.am: Include multilib.am.
	* config/go.m4: Remove file.
	* config/libtool.m4: Use AC_LANG_SOURCE.
	* configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.  Use
	-Wno-override in AM_INIT_AUTOMAKE call.
	* Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
	Regenerate.

libgomp:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* Makefile.am: Include multilib.am
	(AUTOMAKE_OPTIONS): Add info-in-builddir.
	(CLEANFILES): Remove libgomp.info.
	* configure.ac: Remove AC_PREREQ.
	* testsuite/Makefile.am (RUNTEST): Remove quotes.
	* Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
	Regenerate.

libhsail-rt:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* configure.ac: Remove AC_PREREQ.
	* Makefile.in, aclocal.m4, configure: Regenerate.

libiberty:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	Merge from binutils-gdb:
	2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>

	* configure.ac: Remove AC_PREREQ.
	* configure: Re-generate.
	* config.in: Re-generate.

libitm:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* Makefile.am: Include multilib.am.
	(AUTOMAKE_OPTIONS): Add info-in-builddir.
	(CLEANFILES): Remove libitm.info.
	* configure.ac: Remove AC_PREREQ.
	* testsuite/Makefile.am (RUNTEST): Remove quotes.
	* Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
	Regenerate.

libobjc:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* configure.ac: Remove AC_PREREQ.
	* aclocal.m4, config.h.in, configure: Regenerate.

liboffloadmic:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* Makefile.am: Include multilib.am.
	* configure.ac: Remove AC_PREREQ.
	* plugin/Makefile.am: Include multilib.am.
	* plugin/configure.ac: Remove AC_PREREQ.
	* Makefile.in, aclocal.m4, configure, plugin/Makefile.in,
	plugin/aclocal.m4, plugin/configure: Regenerate.

libphobos:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* Makefile.am: Include multilib.am.
	* configure.ac: Remove AC_PREREQ.  Use -Wno-override in
	AM_INIT_AUTOMAKE call.
	* m4/autoconf.m4: Add extra argument to AC_LANG_DEFINE call.
	* m4/druntime/os.m4: Use AC_LANG_SOURCE.
	* testsuite/Makefile.am (RUNTEST): Remove quotes.
	* Makefile.in, aclocal.m4, configure, libdruntime/Makefile.in,
	src/Makefile.in, testsuite/Makefile.in: Regenerate.

libquadmath:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* Makefile.am: Include multilib.am.
	(AUTOMAKE_OPTIONS): Remove 1.8.  Add info-in-builddir.
	(all-local): Define outside conditional code.
	(CLEANFILES): Remove libquadmath.info.
	* configure.ac: Remove AC_PREREQ.
	* Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.

libsanitizer:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* Makefile.am: Include multilib.am.
	* configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.
	* Makefile.in, aclocal.m4, asan/Makefile.in, configure,
	interception/Makefile.in, libbacktrace/Makefile.in,
	lsan/Makefile.in, sanitizer_common/Makefile.in, tsan/Makefile.in,
	ubsan/Makefile.in: Regenerate.

libssp:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* Makefile.am: Include multilib.am.
	(AUTOMAKE_OPTIONS): Remove 1.9.5.
	* configure.ac: Remove AC_PREREQ.  Quote argument to
	AC_RUN_IFELSE.
	* Makefile.in, aclocal.m4, configure: Regenerate.

libstdc++-v3:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* Makefile.am: Include multilib.am.
	* configure.ac: Remove AC_PREREQ.
	* Makefile.in, aclocal.m4, configure, doc/Makefile.in,
	include/Makefile.in, libsupc++/Makefile.in, po/Makefile.in,
	python/Makefile.in, src/Makefile.in, src/c++11/Makefile.in,
	src/c++17/Makefile.in, src/c++98/Makefile.in,
	src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.

libvtv:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* Makefile.am: Include multilib.am.
	* configure.ac: Remove AC_PREREQ.
	* testsuite/Makefile.am (RUNTEST): Remove quotes.
	* Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
	Regenerate.

lto-plugin:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.
	* Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.

zlib:
2018-10-31  Joseph Myers  <joseph@codesourcery.com>

	PR bootstrap/82856
	* Makefile.am: Include multilib.am.

	Merge from binutils-gdb:
	2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>

	* configure.ac: Modernize AC_INIT call, remove AC_PREREQ.
	* Makefile.am (AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add foreign.
	* Makefile.in: Re-generate.
	* aclocal.m4: Re-generate.
	* configure: Re-generate.

From-SVN: r265695
2018-10-31 17:03:16 +00:00
Tom de Vries
099400909e [libgomp, nvptx, --without-cuda-driver] Don't use system cuda driver
Using libgomp configure option --with-cuda-driver=<dir> we can indicate what
cuda driver to use to build the libgomp nvptx plugin.  Without such an option,
the system cuda driver is used, if available.  If not availabe, a dlopen
interface is used instead.

However, when we use --without-cuda-driver (or the equivalent
--with-cuda-driver=no) the system cuda driver is still used if available.

This patch fixes that, making sure that --without-cuda-driver selects the dlopen
interface.

Build on x86_64 with nvptx accelerator and tested libgomp testsuite, with and
without option --without-cuda-driver.

2018-08-04  Tom de Vries  <tdevries@suse.de>

	* plugin/configfrag.ac: For --without-cuda-driver, set
	CUDA_DRIVER_INCLUDE and CUDA_DRIVER_LIB to no.  Handle
	CUDA_DRIVER_INCLUDE == no and CUDA_DRIVER_LIB == no.
	* configure: Regenerate.

From-SVN: r263310
2018-08-04 20:07:22 +00:00
H.J. Lu
7b47ecf2f7 Regenerate configure of target libraries
* configure: Regenerated.

From-SVN: r259610
2018-04-24 09:45:26 -07:00
Jakub Jelinek
a0e1df888d cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace --enable-cet=default with --enable-cet=auto.
* config/cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace
	--enable-cet=default with --enable-cet=auto.

	* doc/install.texi: Document --disable-cet being the default and
	--enable-cet=auto.

	* configure: Regenerated.

From-SVN: r259487
2018-04-19 09:45:51 +02:00
David Malcolm
001ddaa852 re PR jit/85384 (libgccjit does not work if --with-gcc-major-version is used)
PR jit/85384
	* acx.m4 (GCC_BASE_VER): Remove \$\$ from sed expression.

	* configure.ac (gcc-driver-name.h): Honor --with-gcc-major-version
	by using gcc_base_ver to generate a gcc_driver_version, and use
	it when generating GCC_DRIVER_NAME.
	* configure: Regenerate.

	* configure: Regenerate.

From-SVN: r259462
2018-04-18 11:46:58 +02:00
Igor Tsimbalist
14e335edc8 CET shouldn't be enabled in 32-bit run-time libraries by defualt
ENDBR32 and RDSSPD are multi-byte NOPs on x86-64 processors and
newer x86 processors, starting Pentium Pro.  They are UD on older
32-bit processors. Detect this at configure time and adjust the
default value for enable_cet. GCC will enable CET in 32-bit run-time
libraries in any case if --enable-cet is used to configure GCC.

	PR target/84148
	* config/cet.m4: Check if target support multi-byte NOPS (SSE).
	* libatomic/configure: Regenerate.
	* libbacktrace/configure: Likewise.
	* libgcc/configure: Likewise.
	* libgfortran/configure: Likewise.
	* libgomp/configure: Likewise.
	* libitm/configure: Likewise.
	* libmpx/configure: Likewise.
	* libobjc/configure: Likewise.
	* libquadmath/configure: Likewise.
	* libsanitizer/configure: Likewise.
	* libssp/configure: Likewise.
	* libstdc++-v3/configure: Likewise.
	* libvtv/configure: Likewise.

From-SVN: r257809
2018-02-19 17:25:49 +01:00
Igor Tsimbalist
efe33ced33 Enable building libgomp with Intel CET
libgomp/
	* configure.ac: Set CET_FLAGS, update XCFLAGS and FCFLAGS.
	* acinclude.m4: Add cet.m4.
	* configure: Regenerate.
	* Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r254894
2017-11-17 22:22:09 +01:00
Jakub Jelinek
2393d337e7 configfrag.ac: For --without-cuda-driver don't initialize CUDA_DRIVER_INCLUDE nor CUDA_DRIVER_LIB.
* plugin/configfrag.ac: For --without-cuda-driver don't initialize
	CUDA_DRIVER_INCLUDE nor CUDA_DRIVER_LIB.  If both
	CUDA_DRIVER_INCLUDE and CUDA_DRIVER_LIB are empty and linking small
	cuda program fails, define PLUGIN_NVPTX_DYNAMIC to 1 and use
	plugin/include/cuda as include dir and -ldl instead of -lcuda as
	library to link ptx plugin against.
	* plugin/plugin-nvptx.c: Include dlfcn.h if PLUGIN_NVPTX_DYNAMIC.
	(CUDA_CALLS): Define.
	(cuda_lib, cuda_lib_inited): New variables.
	(init_cuda_lib): New function.
	(CUDA_CALL_PREFIX): Define.
	(CUDA_CALL_ERET, CUDA_CALL_ASSERT): Use CUDA_CALL_PREFIX.
	(CUDA_CALL): Use FN instead of (FN).
	(CUDA_CALL_NOCHECK): Define.
	(cuda_error, fini_streams_for_device, select_stream_for_async,
	nvptx_attach_host_thread_to_device, nvptx_open_device, link_ptx,
	event_gc, nvptx_exec, nvptx_async_test, nvptx_async_test_all,
	nvptx_wait_all, nvptx_set_clocktick, GOMP_OFFLOAD_unload_image,
	nvptx_stacks_alloc, nvptx_stacks_free, GOMP_OFFLOAD_run): Use
	CUDA_CALL_NOCHECK.
	(nvptx_init): Call init_cuda_lib, if it fails, return false.  Use
	CUDA_CALL_NOCHECK.
	(nvptx_get_num_devices): Call init_cuda_lib, if it fails, return 0.
	Use CUDA_CALL_NOCHECK.
	* plugin/cuda/cuda.h: New file.
	* config.h.in: Regenerated.
	* configure: Regenerated.

From-SVN: r244522
2017-01-17 10:44:17 +01:00
Jakub Jelinek
3c36aa6ba2 re PR other/79046 (g++ -print-file-name=plugin uses full version number in path)
PR other/79046
	* configure: Regenerated.
config/
	* acx.m4 (GCC_BASE_VER): New m4 function.
	(ACX_TOOL_DIRS): Require GCC_BASE_VER, for
	--with-gcc-major-version-only use just major number from BASE-VER.
gcc/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
	version from BASE-VER file.
	(CFLAGS-gcc.o): Add -DBASEVER=$(BASEVER_s).
	(gcc.o): Depend on $(BASEVER).
	* common.opt (dumpfullversion): New option.
	* gcc.c (driver_handle_option): Handle OPT_dumpfullversion.
	* doc/invoke.texi: Document -dumpfullversion.
	* doc/install.texi: Document --with-gcc-major-version-only.
	* configure: Regenerated.
libatomic/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libgomp/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libgcc/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
	version from BASE-VER file.
	* configure: Regenerated.
libssp/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
liboffloadmic/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* aclocal.m4: Include ../config/acx.m4.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libquadmath/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libmpx/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libada/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
	version from BASE-VER file.
	* configure: Regenerated.
lto-plugin/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libitm/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
fixincludes/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.in (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* configure: Regenerated.
libcilkrts/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* aclocal.m4: Include ../config/acx.m4.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libcc1/
	* configure.ac: Add GCC_BASE_VER.  For --with-gcc-major-version-only
	use just major number from BASE-VER.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libobjc/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.in (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* configure: Regenerated.
libstdc++-v3/
	* configure.ac: Add GCC_BASE_VER.
	* fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* po/Makefile.in: Regenerated.
	* libsupc++/Makefile.in: Regenerated.
	* testsuite/Makefile.in: Regenerated.
	* src/Makefile.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
	* include/Makefile.in: Regenerated.
	* doc/Makefile.in: Regenerated.
	* python/Makefile.in: Regenerated.
	* src/c++11/Makefile.in: Regenerated.
	* src/c++98/Makefile.in: Regenerated.
	* src/filesystem/Makefile.in: Regenerated.
libvtv/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* testsuite/Makefile.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
libsanitizer/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* libbacktrace/Makefile.in: Regenerated.
	* interception/Makefile.in: Regenerated.
	* asan/Makefile.in: Regenerated.
	* ubsan/Makefile.in: Regenerated.
	* configure: Regenerated.
	* sanitizer_common/Makefile.in: Regenerated.
	* lsan/Makefile.in: Regenerated.
	* Makefile.in: Regenerated.
	* tsan/Makefile.in: Regenerated.
libgfortran/
	* configure.ac: Add GCC_BASE_VER.
	* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
	get version from BASE-VER file.
	* configure: Regenerated.
	* Makefile.in: Regenerated.

From-SVN: r244521
2017-01-17 10:38:48 +01:00
Alexander Monakov
9e38af5c55 libgomp: introduce LIBGOMP_OFFLOADED_ONLY macro
* configure.ac [nvptx*-*-*] (libgomp_offloaded_only): Set and use it...
	(LIBGOMP_OFFLOADED_ONLY): ...here; new define.
	* configure: Regenerate.
	* config.h.in: Likewise.

From-SVN: r243040
2016-11-30 21:08:30 +03:00
Alexander Monakov
f96b7f1f47 libgomp: regenerate with automake-1.11.6
* Makefile.in: Regenerate with automake-1.11.6.
	* aclocal.m4: Likewise.
	* configure: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r243039
2016-11-30 21:05:33 +03:00
Alexander Monakov
6103184e81 OpenMP offloading to NVPTX: libgomp changes
* Makefile.am (libgomp_la_SOURCES): Add atomic.c, icv.c, icv-device.c.
	* Makefile.in. Regenerate.
	* configure.ac [nvptx*-*-*] (libgomp_use_pthreads): Set and use it...
	(LIBGOMP_USE_PTHREADS): ...here; new define.
	* configure: Regenerate.
	* config.h.in: Likewise.
	* config/posix/affinity.c: Move to...
	* affinity.c: ...here (new file).  Guard use of Pthreads-specific
	interface by LIBGOMP_USE_PTHREADS. 
	* critical.c: Split out GOMP_atomic_{start,end} into...
	* atomic.c: ...here (new file).
	* env.c: Split out ICV definitions into...
	* icv.c: ...here (new file) and...
	* icv-device.c: ...here. New file.
	* config/linux/lock.c (gomp_init_lock_30): Move to generic lock.c.
	(gomp_destroy_lock_30): Ditto.
	(gomp_set_lock_30): Ditto.
	(gomp_unset_lock_30): Ditto.
	(gomp_test_lock_30): Ditto.
	(gomp_init_nest_lock_30): Ditto.
	(gomp_destroy_nest_lock_30): Ditto.
	(gomp_set_nest_lock_30): Ditto.
	(gomp_unset_nest_lock_30): Ditto.
	(gomp_test_nest_lock_30): Ditto.
	* lock.c: New.
	* config/nvptx/lock.c: New.
	* config/nvptx/bar.c: New.
	* config/nvptx/bar.h: New.
	* config/nvptx/doacross.h: New.
	* config/nvptx/error.c: New.
	* config/nvptx/icv-device.c: New.
	* config/nvptx/mutex.h: New.
	* config/nvptx/pool.h: New.
	* config/nvptx/proc.c: New.
	* config/nvptx/ptrlock.h: New.
	* config/nvptx/sem.h: New.
	* config/nvptx/simple-bar.h: New.
	* config/nvptx/target.c: New.
	* config/nvptx/task.c: New.
	* config/nvptx/team.c: New.
	* config/nvptx/time.c: New.
	* config/posix/simple-bar.h: New.
	* libgomp.h: Guard pthread.h inclusion.  Include simple-bar.h.
	(gomp_num_teams_var): Declare.
	(struct gomp_thread_pool): Change threads_dock member to
	gomp_simple_barrier_t.
	[__nvptx__] (gomp_thread): New implementation.
	(gomp_thread_attr): Guard by LIBGOMP_USE_PTHREADS.
	(gomp_thread_destructor): Ditto.
	(gomp_init_thread_affinity): Ditto.
	* team.c: Guard uses of Pthreads-specific interfaces by
	LIBGOMP_USE_PTHREADS.  Adjust all uses of threads_dock.
	(gomp_free_thread) [__nvptx__]: Do not call 'free'.

	* config/nvptx/alloc.c: Delete.
	* config/nvptx/barrier.c: Ditto.
	* config/nvptx/fortran.c: Ditto.
	* config/nvptx/iter.c: Ditto.
	* config/nvptx/iter_ull.c: Ditto.
	* config/nvptx/loop.c: Ditto.
	* config/nvptx/loop_ull.c: Ditto.
	* config/nvptx/ordered.c: Ditto.
	* config/nvptx/parallel.c: Ditto.
	* config/nvptx/priority_queue.c: Ditto.
	* config/nvptx/sections.c: Ditto.
	* config/nvptx/single.c: Ditto.
	* config/nvptx/splay-tree.c: Ditto.
	* config/nvptx/work.c: Ditto.

	* testsuite/libgomp.fortran/fortran.exp (lang_link_flags): Pass
	-foffload=-lgfortran in addition to -lgfortran.
	* testsuite/libgomp.oacc-fortran/fortran.exp (lang_link_flags): Ditto.

	* plugin/plugin-nvptx.c: Include <limits.h>.
	(struct targ_fn_descriptor): Add new fields.
	(struct ptx_device): Ditto.  Set them...
	(nvptx_open_device): ...here.
	(nvptx_adjust_launch_bounds): New.
	(nvptx_host2dev): Allow NULL 'nvthd'.
	(nvptx_dev2host): Ditto.
	(GOMP_OFFLOAD_get_caps): Add GOMP_OFFLOAD_CAP_OPENMP_400.
	(link_ptx): Adjust log sizes.
	(nvptx_host2dev): Allow NULL 'nvthd'.
	(nvptx_dev2host): Ditto.
	(nvptx_set_clocktick): New.  Use it...
	(GOMP_OFFLOAD_load_image): ...here.  Set new targ_fn_descriptor
	fields.
	(GOMP_OFFLOAD_dev2dev): New.
	(nvptx_adjust_launch_bounds): New.
	(nvptx_stacks_size): New.
	(nvptx_stacks_alloc): New.
	(nvptx_stacks_free): New.
	(GOMP_OFFLOAD_run): New.
	(GOMP_OFFLOAD_async_run): New (stub).

Co-Authored-By: Dmitry Melnik <dm@ispras.ru>
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r242789
2016-11-23 21:36:41 +03:00
Martin Liska
b8d89b03db Remove build dependence on HSA run-time
2016-11-23  Martin Liska  <mliska@suse.cz>
            Martin Jambor  <mjambor@suse.cz>

gcc/
	* doc/install.texi: Remove entry about --with-hsa-kmt-lib.

libgomp/
	* plugin/hsa.h: New file.
	* plugin/hsa_ext_finalize.h: New file.
	* plugin/configfrag.ac: Remove hsa-kmt-lib test.  Added checks for
	header file unistd.h, and functions secure_getenv, __secure_getenv,
	getuid, geteuid, getgid and getegid.
	* plugin/Makefrag.am (libgomp_plugin_hsa_la_CPPFLAGS): Added
	-D_GNU_SOURCE.
	* plugin/plugin-hsa.c: Include config.h, inttypes.h and stdbool.h.
	Handle various cases of secure_getenv presence, add an implementation
	when we can test effective UID and GID.
	(struct hsa_runtime_fn_info): New structure.
	(hsa_runtime_fn_info hsa_fns): New variable.
	(hsa_runtime_lib): Likewise.
	(support_cpu_devices): Likewise.
	(init_enviroment_variables): Load newly introduced ENV
	variables.
	(hsa_warn): Call hsa run-time functions via hsa_fns structure.
	(hsa_fatal): Likewise.
	(DLSYM_FN): New macro.
	(init_hsa_runtime_functions): New function.
	(suitable_hsa_agent_p): Call hsa run-time functions via hsa_fns
	structure.  Depending on environment, also allow CPU devices.
	(init_hsa_context): Call hsa run-time functions via hsa_fns structure.
	(get_kernarg_memory_region): Likewise.
	(GOMP_OFFLOAD_init_device): Likewise.
	(destroy_hsa_program): Likewise.
	(init_basic_kernel_info): New function.
	(GOMP_OFFLOAD_load_image): Use it.
	(create_and_finalize_hsa_program): Call hsa run-time functions via
	hsa_fns structure.
	(create_single_kernel_dispatch): Likewise.
	(release_kernel_dispatch): Likewise.
	(init_single_kernel): Likewise.
	(parse_target_attributes): Allow up multiple HSA grid dimensions.
	(get_group_size): New function.
	(run_kernel): Likewise.
	(GOMP_OFFLOAD_run): Outline most functionality to run_kernel.
	(GOMP_OFFLOAD_fini_device): Call hsa run-time functions via hsa_fns
	structure.
	* testsuite/lib/libgomp.exp: Remove hsa_kmt_lib support.
	* testsuite/libgomp-test-support.exp.in: Likewise.
	* Makefile.in: Regenerated.
	* aclocal.m4: Likewise.
	* config.h.in: Likewise.
	* configure: Likewise.
	* testsuite/Makefile.in: Likewise.



Co-Authored-By: Martin Jambor <mjambor@suse.cz>

From-SVN: r242749
2016-11-23 13:27:13 +01:00
Matthias Klose
84c1b9d3d4 config-ml.in: Remove references to GCJ.
<toplevel>

2016-11-15  Matthias Klose  <doko@ubuntu.com>

	* config-ml.in: Remove references to GCJ.
	* configure.ac: Likewise.
	* configure: Regenerate.

config/

2016-11-15  Matthias Klose  <doko@ubuntu.com>

	multi.m4: Don't set GCJ.

gcc/

2016-11-15  Matthias Klose  <doko@ubuntu.com>

	* doc/install.texi: Remove references to gcj/libjava.
	* doc/invoke.texi: Likewise.

*/ (where necessary)

2016-11-15  Matthias Klose  <doko@ubuntu.com>

	* configure: Regenerate.

From-SVN: r242433
2016-11-15 16:34:02 +00:00
Thomas Schwinge
033ff3d130 libgomp: Use HSA_RUNTIME_LIB, HSA_KMT_LIB in the testsuite
libgomp/
	* plugin/configfrag.ac (HSA_KMT_LIB, HSA_KMT_LDFLAGS): New
	variables.
	* testsuite/libgomp-test-support.exp.in (hsa_runtime_lib)
	(hsa_kmt_lib): Set variables.
	* testsuite/lib/libgomp.exp (libgomp_init): Use them to amend
	always_ld_library_path.
	* Makefile.in: Regenerate.
	* configure: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r233072
2016-02-02 13:48:31 +01:00
Thomas Schwinge
4a88d9b77a libgomp: For hsa offloading, compilation is all handled by the target compiler
libgomp/
	* plugin/configfrag.ac (offload_additional_options)
	(offload_additional_lib_paths): Don't amend for hsa offloading.
	* configure: Regenerate.

From-SVN: r233071
2016-02-02 13:48:21 +01:00
Thomas Schwinge
41d809d3c8 libgomp: Don't configure for offloading target if we don't build the corresponding plugin
libgomp/
	* plugin/configfrag.ac: Don't configure for offloading target if
	we don't build the corresponding plugin.
	* configure: Regenerate.

From-SVN: r233070
2016-02-02 13:48:04 +01:00
Martin Jambor
b2b4005150 Merge of HSA
2016-01-19  Martin Jambor  <mjambor@suse.cz>
	    Martin Liska  <mliska@suse.cz>
	    Michael Matz <matz@suse.de>

libgomp/
	* plugin/Makefrag.am: Add HSA plugin requirements.
	* plugin/configfrag.ac (HSA_RUNTIME_INCLUDE): New variable.
	(HSA_RUNTIME_LIB): Likewise.
	(HSA_RUNTIME_CPPFLAGS): Likewise.
	(HSA_RUNTIME_INCLUDE): New substitution.
	(HSA_RUNTIME_LIB): Likewise.
	(HSA_RUNTIME_LDFLAGS): Likewise.
	(hsa-runtime): New configure option.
	(hsa-runtime-include): Likewise.
	(hsa-runtime-lib): Likewise.
	(PLUGIN_HSA): New substitution variable.
	Fill HSA_RUNTIME_INCLUDE and HSA_RUNTIME_LIB according to the new
	configure options.
	(PLUGIN_HSA_CPPFLAGS): Likewise.
	(PLUGIN_HSA_LDFLAGS): Likewise.
	(PLUGIN_HSA_LIBS): Likewise.
	Check that we have access to HSA run-time.
	* libgomp-plugin.h (offload_target_type): New element
	OFFLOAD_TARGET_TYPE_HSA.
	* libgomp.h (gomp_target_task): New fields firstprivate_copies and
	args.
	(bool gomp_create_target_task): Updated.
	(gomp_device_descr): Extra parameter of run_func and async_run_func,
	new field can_run_func.
	* libgomp_g.h (GOMP_target_ext): Update prototype.
	* oacc-host.c (host_run): Added a new parameter args.
	* target.c (calculate_firstprivate_requirements): New function.
	(copy_firstprivate_data): Likewise.
	(gomp_target_fallback_firstprivate): Use them.
	(gomp_target_unshare_firstprivate): New function.
	(gomp_get_target_fn_addr): Allow returning NULL for shared memory
	devices.
	(GOMP_target): Do host fallback for all shared memory devices.  Do not
	pass any args to plugins.
	(GOMP_target_ext): Introduce device-specific argument parameter args.
	Allow host fallback if device shares memory.  Do not remap data if
	device has shared memory.
	(gomp_target_task_fn): Likewise.  Also treat shared memory devices
	like host fallback for mappings.
	(GOMP_target_data): Treat shared memory devices like host fallback.
	(GOMP_target_data_ext): Likewise.
	(GOMP_target_update): Likewise.
	(GOMP_target_update_ext): Likewise.  Also pass NULL as args to
	gomp_create_target_task.
	(GOMP_target_enter_exit_data): Likewise.
	(omp_target_alloc): Treat shared memory devices like host fallback.
	(omp_target_free): Likewise.
	(omp_target_is_present): Likewise.
	(omp_target_memcpy): Likewise.
	(omp_target_memcpy_rect): Likewise.
	(omp_target_associate_ptr): Likewise.
	(gomp_load_plugin_for_device): Also load can_run.
	* task.c (GOMP_PLUGIN_target_task_completion): Free
	firstprivate_copies.
	(gomp_create_target_task): Accept new argument args and store it to
	ttask.
	* plugin/plugin-hsa.c: New file.

gcc/
	* Makefile.in (OBJS): Add new source files.
	(GTFILES): Add hsa.c.
	* common.opt (disable_hsa): New variable.
	(-Whsa): New warning.
	* config.in (ENABLE_HSA): New.
	* configure.ac: Treat hsa differently from other accelerators.
	(OFFLOAD_TARGETS): Define ENABLE_OFFLOADING according to
	$enable_offloading.
	(ENABLE_HSA): Define ENABLE_HSA according to $enable_hsa.
	* doc/install.texi (Configuration): Document --with-hsa-runtime,
	--with-hsa-runtime-include, --with-hsa-runtime-lib and
	--with-hsa-kmt-lib.
	* doc/invoke.texi (-Whsa): Document.
	(hsa-gen-debug-stores): Likewise.
	* lto-wrapper.c (compile_images_for_offload_targets): Do not attempt
	to invoke offload compiler for hsa acclerator.
	* opts.c (common_handle_option): Determine whether HSA offloading
	should be performed.
	* params.def (PARAM_HSA_GEN_DEBUG_STORES): New parameter.
	* builtin-types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New.
	(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed.
	(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New.
	* gimple-low.c (lower_stmt): Also handle GIMPLE_OMP_GRID_BODY.
	* gimple-pretty-print.c (dump_gimple_omp_for): Also handle
	GF_OMP_FOR_KIND_GRID_LOOP.
	(dump_gimple_omp_block): Also handle GIMPLE_OMP_GRID_BODY.
	(pp_gimple_stmt_1): Likewise.
	* gimple-walk.c (walk_gimple_stmt): Likewise.
	* gimple.c (gimple_build_omp_grid_body): New function.
	(gimple_copy): Also handle GIMPLE_OMP_GRID_BODY.
	* gimple.def (GIMPLE_OMP_GRID_BODY): New.
	* gimple.h (enum gf_mask): Added GF_OMP_PARALLEL_GRID_PHONY,
	GF_OMP_FOR_KIND_GRID_LOOP, GF_OMP_FOR_GRID_PHONY and
	GF_OMP_TEAMS_GRID_PHONY.
	(gimple_statement_omp_single_layout): Updated comments.
	(gimple_build_omp_grid_body): New function.
	(gimple_has_substatements): Also handle GIMPLE_OMP_GRID_BODY.
	(gimple_omp_for_grid_phony): New function.
	(gimple_omp_for_set_grid_phony): Likewise.
	(gimple_omp_parallel_grid_phony): Likewise.
	(gimple_omp_parallel_set_grid_phony): Likewise.
	(gimple_omp_teams_grid_phony): Likewise.
	(gimple_omp_teams_set_grid_phony): Likewise.
	(gimple_return_set_retbnd): Also handle GIMPLE_OMP_GRID_BODY.
	* omp-builtins.def (BUILT_IN_GOMP_OFFLOAD_REGISTER): New.
	(BUILT_IN_GOMP_OFFLOAD_UNREGISTER): Likewise.
	(BUILT_IN_GOMP_TARGET): Updated type.
	* omp-low.c: Include symbol-summary.h, hsa.h and params.h.
	(adjust_for_condition): New function.
	(get_omp_for_step_from_incr): Likewise.
	(extract_omp_for_data): Moved parts to adjust_for_condition and
	get_omp_for_step_from_incr.
	(build_outer_var_ref): Handle GIMPLE_OMP_GRID_BODY.
	(fixup_child_record_type): Bail out if receiver_decl is NULL.
	(scan_sharing_clauses): Handle OMP_CLAUSE__GRIDDIM_.
	(scan_omp_parallel): Do not create child functions for phony
	constructs.
	(check_omp_nesting_restrictions): Handle GIMPLE_OMP_GRID_BODY.
	(scan_omp_1_op): Checking assert we are not remapping to
	ERROR_MARK.  Also also handle GIMPLE_OMP_GRID_BODY.
	(parallel_needs_hsa_kernel_p): New function.
	(expand_parallel_call): Register apprpriate parallel child
	functions as HSA kernels.
	(grid_launch_attributes_trees): New type.
	(grid_attr_trees): New variable.
	(grid_create_kernel_launch_attr_types): New function.
	(grid_insert_store_range_dim): Likewise.
	(grid_get_kernel_launch_attributes): Likewise.
	(get_target_argument_identifier_1): Likewise.
	(get_target_argument_identifier): Likewise.
	(get_target_argument_value): Likewise.
	(push_target_argument_according_to_value): Likewise.
	(get_target_arguments): Likewise.
	(expand_omp_target): Call get_target_arguments instead of looking
	up for teams and thread limit.
	(grid_expand_omp_for_loop): New function.
	(grid_arg_decl_map): New type.
	(grid_remap_kernel_arg_accesses): New function.
	(grid_expand_target_kernel_body): New function.
	(expand_omp): Call it.
	(lower_omp_for): Do not emit phony constructs.
	(lower_omp_taskreg): Do not emit phony constructs but create for them
	a temporary variable receiver_decl.
	(lower_omp_taskreg): Do not emit phony constructs.
	(lower_omp_teams): Likewise.
	(lower_omp_grid_body): New function.
	(lower_omp_1): Call it.
	(grid_reg_assignment_to_local_var_p): New function.
	(grid_seq_only_contains_local_assignments): Likewise.
	(grid_find_single_omp_among_assignments_1): Likewise.
	(grid_find_single_omp_among_assignments): Likewise.
	(grid_find_ungridifiable_statement): Likewise.
	(grid_target_follows_gridifiable_pattern): Likewise.
	(grid_remap_prebody_decls): Likewise.
	(grid_copy_leading_local_assignments): Likewise.
	(grid_process_kernel_body_copy): Likewise.
	(grid_attempt_target_gridification): Likewise.
	(grid_gridify_all_targets_stmt): Likewise.
	(grid_gridify_all_targets): Likewise.
	(execute_lower_omp): Call grid_gridify_all_targets.
	(make_gimple_omp_edges): Handle GIMPLE_OMP_GRID_BODY.
	* tree-core.h (omp_clause_code): Added OMP_CLAUSE__GRIDDIM_.
	(tree_omp_clause): Added union field dimension.
	* tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__GRIDDIM_.
	* tree.c (omp_clause_num_ops): Added number of arguments of
	OMP_CLAUSE__GRIDDIM_.
	(omp_clause_code_name): Added name of OMP_CLAUSE__GRIDDIM_.
	(walk_tree_1): Handle OMP_CLAUSE__GRIDDIM_.
	* tree.h (OMP_CLAUSE_GRIDDIM_DIMENSION): New.
	(OMP_CLAUSE_SET_GRIDDIM_DIMENSION): Likewise.
	(OMP_CLAUSE_GRIDDIM_SIZE): Likewise.
	(OMP_CLAUSE_GRIDDIM_GROUP): Likewise.
	* passes.def: Schedule pass_ipa_hsa and pass_gen_hsail.
	* tree-pass.h (make_pass_gen_hsail): Declare.
	(make_pass_ipa_hsa): Likewise.
	* ipa-hsa.c: New file.
	* lto-section-in.c (lto_section_name): Add hsa section name.
	* lto-streamer.h (lto_section_type): Add hsa section.
	* timevar.def (TV_IPA_HSA): New.
        * hsa-brig-format.h: New file.
	* hsa-brig.c: New file.
	* hsa-dump.c: Likewise.
	* hsa-gen.c: Likewise.
	* hsa.c: Likewise.
	* hsa.h: Likewise.
	* toplev.c (compile_file): Call hsa_output_brig.
	* hsa-regalloc.c: New file.

gcc/fortran/
	* types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New.
	(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed.
	(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New.

gcc/lto/
	* lto-partition.c: Include "hsa.h"
	(add_symbol_to_partition_1): Put hsa implementations into the
	same partition as host implementations.

liboffloadmic/
	* plugin/libgomp-plugin-intelmic.cpp (GOMP_OFFLOAD_async_run): New
	unused parameter.
	(GOMP_OFFLOAD_run): Likewise.

include/
	* gomp-constants.h (GOMP_DEVICE_HSA): New macro.
	(GOMP_VERSION_HSA): Likewise.
	(GOMP_TARGET_ARG_DEVICE_MASK): Likewise.
	(GOMP_TARGET_ARG_DEVICE_ALL): Likewise.
	(GOMP_TARGET_ARG_SUBSEQUENT_PARAM): Likewise.
	(GOMP_TARGET_ARG_ID_MASK): Likewise.
	(GOMP_TARGET_ARG_NUM_TEAMS): Likewise.
	(GOMP_TARGET_ARG_THREAD_LIMIT): Likewise.
	(GOMP_TARGET_ARG_VALUE_SHIFT): Likewise.
	(GOMP_TARGET_ARG_HSA_KERNEL_ATTRIBUTES): Likewise.

From-SVN: r232549
2016-01-19 11:35:10 +01:00
David Edelsohn
3e0fb1a3e3 Fix typo
From-SVN: r230954
2015-11-26 08:44:36 -05:00
David Edelsohn
6cfe90e6d7 * configure: Regenerate.
From-SVN: r230950
2015-11-26 08:27:21 -05:00
Sebastian Huber
13c41b2e3e [gomp] Add RTEMS configuration
libgomp/ChangeLog

	* config/rtems/bar.c: New.
	* config/rtems/bar.h: Likewise.
	* config/rtems/mutex.c: Likewise.
	* config/rtems/mutex.h: Likewise.
	* config/rtems/sem.c: Likewise.
	* config/rtems/sem.h: Likewise.
	* configure.ac (*-*-rtems*): Check that Newlib provides a proper
	<sys/lock.h> header file.
	* configure.tgt (*-*-rtems*): Enable RTEMS configuration if
	supported by Newlib.
	* configure: Regenerate.

From-SVN: r227440
2015-09-03 11:26:36 +00:00
Thomas Schwinge
b97e78b712 [PR libgomp/65742, PR middle-end/66332] libgomp: Remove plugin for non-shared memory host execution
gcc/
	* builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
	open-coded sequence.
	* omp-low.c (oacc_process_reduction_data): Remove handline of
	GOMP_DEVICE_HOST_NONSHM.
	gcc/testsuite/
	* c-c++-common/goacc/acc_on_device-2.c: Remove XFAIL for C.
	include/
	* gomp-constants.c (GOMP_DEVICE_HOST_NONSHM): Remove.
	libgomp/
	* libgomp-plugin.h (enum offload_target_type): Remove
	OFFLOAD_TARGET_TYPE_HOST_NONSHM.
	* openacc.f90 (openacc_kinds): Remove acc_device_host_nonshm.
	* openacc.h (enum acc_device_t): Likewise.
	* openacc_lib.h: Likewise.
	* oacc-init.c (name_of_acc_device_t): Don't handle it.
	(acc_on_device): Just use __builtin_acc_on_device.
	* testsuite/libgomp.oacc-c-c++-common/if-1.c: Don't forbid usage
	of acc_on_device builtin.
	* plugin/plugin-host.h: Remove file.
	* plugin/plugin-host.c: Likewise, but salvage some content into...
	* oacc-host.c: ... this file.
	* plugin/Makefrag.am: Don't build libgomp-plugin-host_nonshm.la.
	* plugin/configfrag.ac (offload_targets): Don't add host_nonshm.
	* Makefile.in: Regenerate.
	* configure: Likewise.
	* testsuite/lib/libgomp.exp
	(check_effective_target_openacc_host_nonshm_selected): Remove.
	* testsuite/libgomp.oacc-c++/c++.exp: Don't handle
	ACC_DEVICE_TYPE=host_nonshm.
	* testsuite/libgomp.oacc-c/c.exp: Likewise.
	* testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/acc_on_device-1.c: Likewise.
	* testsuite/libgomp.oacc-fortran/acc_on_device-1-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/acc_on_device-1-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/acc_on_device-1-3.f: Likewise.

From-SVN: r226763
2015-08-10 18:48:26 +02:00
Thomas Schwinge
44a7d18d95 Empty libgomp for nvptx
* configure.ac (noconfigdirs): Don't add "target-libgomp" for target
	nvptx*-*-*.
	* configure: Regenerate.
	libgomp/
	* config/nvptx/affinity.c: New file.
	* config/nvptx/alloc.c: Likewise.
	* config/nvptx/bar.c: Likewise.
	* config/nvptx/barrier.c: Likewise.
	* config/nvptx/critical.c: Likewise.
	* config/nvptx/env.c: Likewise.
	* config/nvptx/error.c: Likewise.
	* config/nvptx/fortran.c: Likewise.
	* config/nvptx/iter.c: Likewise.
	* config/nvptx/iter_ull.c: Likewise.
	* config/nvptx/libgomp-plugin.c: Likewise.
	* config/nvptx/lock.c: Likewise.
	* config/nvptx/loop.c: Likewise.
	* config/nvptx/loop_ull.c: Likewise.
	* config/nvptx/mutex.c: Likewise.
	* config/nvptx/oacc-async.c: Likewise.
	* config/nvptx/oacc-cuda.c: Likewise.
	* config/nvptx/oacc-host.c: Likewise.
	* config/nvptx/oacc-init.c: Likewise.
	* config/nvptx/oacc-mem.c: Likewise.
	* config/nvptx/oacc-parallel.c: Likewise.
	* config/nvptx/oacc-plugin.c: Likewise.
	* config/nvptx/omp-lock.h: Likewise.
	* config/nvptx/ordered.c: Likewise.
	* config/nvptx/parallel.c: Likewise.
	* config/nvptx/proc.c: Likewise.
	* config/nvptx/ptrlock.c: Likewise.
	* config/nvptx/sections.c: Likewise.
	* config/nvptx/sem.c: Likewise.
	* config/nvptx/single.c: Likewise.
	* config/nvptx/splay-tree.c: Likewise.
	* config/nvptx/target.c: Likewise.
	* config/nvptx/task.c: Likewise.
	* config/nvptx/team.c: Likewise.
	* config/nvptx/time.c: Likewise.
	* config/nvptx/work.c: Likewise.
	* configure.ac: Don't probe pthreads support for host nvptx*-*-*.
	* configure: Regenerate.
	* configure.tgt (config_path): Set to "nvptx" for target
	nvptx*-*-*.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r226760
2015-08-10 17:53:33 +02:00
Andreas Tobler
6d9d1eeb97 configure.ac: Fix check for header <sys/sysctl.h>.
2015-06-23  Andreas Tobler  <andreast@gcc.gnu.org>

    * configure.ac: Fix check for header <sys/sysctl.h>.
    * configure: Regenerate.
    * config.h.in: Likewise.

From-SVN: r224855
2015-06-23 19:59:59 +02:00
Michael Haubenwallner
55fba60115 libgomp: Bump to automake 1.11.6
2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>

	* Makefile.in: Regenerated with automake-1.11.6.
	* aclocal.m4: Likewise.
	* config.h.in: Likewise.
	* configure: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r223143
2015-05-13 11:24:38 +00:00
Sebastian Huber
cd93945d03 libgomp: Add RTEMS support
libgomp/ChangeLog

	* configure.tgt (*-*-rtems*): Use local-exec TLS model.
	* configure.ac (*-*-rtems*): Assume Pthread is supported.
	(pthread.h): Check for this header file.
	* configure: Regenerate.

From-SVN: r221415
2015-03-13 10:57:07 +00:00
Thomas Schwinge
41dbbb3789 Merge current set of OpenACC changes from gomp-4_0-branch.
contrib/
	* gcc_update (files_and_dependencies): Update rules for new
	libgomp/plugin/Makefrag.am and libgomp/plugin/configfrag.ac files.
	gcc/
	* builtin-types.def (BT_FN_VOID_INT_INT_VAR)
	(BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
	(BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
	New function types.
	* builtins.c: Include "gomp-constants.h".
	(expand_builtin_acc_on_device): New function.
	(expand_builtin, is_inexpensive_builtin): Handle
	BUILT_IN_ACC_ON_DEVICE.
	* builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
	New macros.
	* cgraph.c (cgraph_node::create): Consider flag_openacc next to
	flag_openmp.
	* config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
	<*-intelmic-* | *-intelmicemul-*> (tm_file): Add
	i386/intelmic-offload.h.
	* gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
	to libgomp and its dependencies.
	* config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
	* config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
	* config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
	* config/ia64/hpux.h (LIB_SPEC): Likewise.
	* config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
	* config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
	* doc/generic.texi: Update for OpenACC changes.
	* doc/gimple.texi: Likewise.
	* doc/invoke.texi: Likewise.
	* doc/sourcebuild.texi: Likewise.
	* gimple-pretty-print.c (dump_gimple_omp_for): Handle
	GF_OMP_FOR_KIND_OACC_LOOP.
	(dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
	GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
	GF_OMP_TARGET_KIND_OACC_UPDATE,
	GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
	Dump more data.
	* gimple.c: Update comments for OpenACC changes.
	* gimple.def: Likewise.
	* gimple.h: Likewise.
	(enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
	GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
	GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
	GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
	(gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
	appropriate place.
	(is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
	* gimplify.c: Include "gomp-constants.h".
	Update comments for OpenACC changes.
	(is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
	OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
	OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
	(gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
	OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
	OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
	OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
	OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
	OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
	OMP_CLAUSE_SEQ.
	(gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
	GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
	OMP_CLAUSE_SET_MAP_KIND.
	(gimplify_oacc_cache): New function.
	(gimplify_omp_for): Handle OACC_LOOP.
	(gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
	OACC_DATA.
	(gimplify_omp_target_update): Handle OACC_ENTER_DATA,
	OACC_EXIT_DATA, OACC_UPDATE.
	(gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
	OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
	OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
	(gimplify_body): Consider flag_openacc next to flag_openmp.
	* lto-streamer-out.c: Include "gomp-constants.h".
	* omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
	(BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
	(BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
	(BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
	(BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
	(BUILT_IN_ACC_ON_DEVICE): New builtins.
	* omp-low.c: Include "gomp-constants.h".
	Update comments for OpenACC changes.
	(struct omp_context): Add reduction_map, gwv_below, gwv_this
	members.
	(extract_omp_for_data, use_pointer_for_field, install_var_field)
	(new_omp_context, delete_omp_context, scan_sharing_clauses)
	(create_omp_child_function, scan_omp_for, scan_omp_target)
	(check_omp_nesting_restrictions, lower_reduction_clauses)
	(build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
	Update for OpenACC changes.
	(scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
	OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
	OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
	OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
	OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
	OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ.  Use GOMP_MAP_* instead of
	OMP_CLAUSE_MAP_*.
	(expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
	Handle GF_OMP_FOR_KIND_OACC_LOOP.
	(expand_omp_target, lower_omp_target): Handle
	GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
	GF_OMP_TARGET_KIND_OACC_UPDATE,
	GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
	GF_OMP_TARGET_KIND_OACC_DATA.
	(pass_expand_omp::execute, execute_lower_omp)
	(pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
	flag_openmp.
	(offload_symbol_decl): New variable.
	(oacc_get_reduction_array_id, oacc_max_threads)
	(get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
	(maybe_lookup_oacc_reduction, enclosing_target_ctx)
	(oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
	(oacc_gimple_assign, oacc_initialize_reduction_data)
	(oacc_finalize_reduction_data, oacc_process_reduction_data): New
	functions.
	(is_targetreg_ctx): Remove function.
	* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
	OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
	OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
	OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
	OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
	OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
	* tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
	* tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
	(OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
	(OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
	(OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
	(OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
	* tree-core.h: Update comments for OpenACC changes.
	(enum omp_clause_map_kind): Remove.
	(struct tree_omp_clause): Change type of map_kind member from enum
	omp_clause_map_kind to unsigned char.
	* tree-inline.c: Update comments for OpenACC changes.
	* tree-nested.c: Likewise.  Include "gomp-constants.h".
	(convert_nonlocal_reference_stmt, convert_local_reference_stmt)
	(convert_tramp_reference_stmt, convert_gimple_call): Update for
	OpenACC changes.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
	OMP_CLAUSE_SET_MAP_KIND.
	* tree-pretty-print.c: Include "gomp-constants.h".
	(dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
	OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
	OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
	OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
	OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
	OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT.  Use GOMP_MAP_*
	instead of OMP_CLAUSE_MAP_*.
	(dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
	OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
	OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
	* tree-streamer-in.c: Include "gomp-constants.h".
	(unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
	OMP_CLAUSE_MAP_*.  Use OMP_CLAUSE_SET_MAP_KIND.
	* tree-streamer-out.c: Include "gomp-constants.h".
	(pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
	OMP_CLAUSE_MAP_*.
	* tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
	(OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
	(OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
	* tree.c (omp_clause_num_ops): Update accordingly.
	* tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
	Likewise.
	(OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
	(OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
	(OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
	(OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
	(OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
	(OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
	* tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
	(OMP_CLAUSE_SET_MAP_KIND): New macro.
	* varpool.c (varpool_node::get_create): Consider flag_openacc next
	to flag_openmp.
	* config/i386/intelmic-offload.h: New file.
	* config/nvptx/offload.h: Likewise.
	gcc/ada/
	* gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8)
	(DEF_FUNCTION_TYPE_VAR_12): New macros.
	gcc/c-family/
	* c.opt (fopenacc): New option.
	* c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
	* c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
	New macros.
	* c-common.h (c_finish_oacc_wait): New prototype.
	* c-omp.c: Include "omp-low.h" and "gomp-constants.h".
	(c_finish_oacc_wait): New function.
	* c-pragma.c (oacc_pragmas): New variable.
	(c_pp_lookup_pragma, init_pragma): Handle it.
	* c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
	PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
	PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
	PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
	(enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
	PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
	PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
	PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
	PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
	PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
	PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
	PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
	PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
	PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
	PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
	PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
	PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
	PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
	PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
	PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
	PRAGMA_OACC_CLAUSE_WORKER.
	gcc/c/
	* c-parser.c: Include "gomp-constants.h".
	(c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
	omp_clause_map_kind.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
	Use OMP_CLAUSE_SET_MAP_KIND.
	(c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
	PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
	(c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
	PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
	PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
	(c_parser_omp_clause_name): Handle "auto", "async", "copy",
	"copyout", "create", "delete", "deviceptr", "gang", "host",
	"num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
	"present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
	"present_or_create", "pcreate", "seq", "self", "vector",
	"vector_length", "wait", "worker".
	(OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
	(OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
	(OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
	(OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
	(c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
	(c_parser_oacc_wait_list, c_parser_oacc_data_clause)
	(c_parser_oacc_data_clause_deviceptr)
	(c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
	(c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
	(c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
	(c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
	(c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
	(c_parser_oacc_parallel, c_parser_oacc_update)
	(c_parser_oacc_wait): New functions.
	* c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
	(c_finish_oacc_data): New prototypes.
	* c-typeck.c: Include "gomp-constants.h".
	(handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR.  Use
	GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
	OMP_CLAUSE_SET_MAP_KIND.
	(c_finish_oacc_parallel, c_finish_oacc_kernels)
	(c_finish_oacc_data): New functions.
	(c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
	OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
	OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
	OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
	OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
	GOMP_MAP_FORCE_DEVICEPTR.
	gcc/cp/
	* parser.c: Include "gomp-constants.h".
	(cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
	omp_clause_map_kind.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
	Use OMP_CLAUSE_SET_MAP_KIND.
	(cp_parser_omp_construct, cp_parser_pragma): Handle
	PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA,
	PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL,
	PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
	(cp_parser_omp_clause_name): Handle "async", "copy", "copyout",
	"create", "delete", "deviceptr", "host", "num_gangs",
	"num_workers", "present", "present_or_copy", "pcopy",
	"present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
	"present_or_create", "pcreate", "vector_length", "wait".
	(OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK)
	(OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
	(OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
	(OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
	(cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_.
	(cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr)
	(cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list)
	(cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs)
	(cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async)
	(cp_parser_oacc_all_clauses, cp_parser_oacc_cache)
	(cp_parser_oacc_data, cp_parser_oacc_enter_exit_data)
	(cp_parser_oacc_kernels, cp_parser_oacc_loop)
	(cp_parser_oacc_parallel, cp_parser_oacc_update)
	(cp_parser_oacc_wait): New functions.
	* cp-tree.h (finish_oacc_data, finish_oacc_kernels)
	(finish_oacc_parallel): New prototypes.
	* semantics.c: Include "gomp-constants.h".
	(handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR.  Use
	GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
	OMP_CLAUSE_SET_MAP_KIND.
	(finish_omp_clauses): Handle OMP_CLAUSE_ASYNC,
	OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_.
	Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
	(finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New
	functions.
	gcc/fortran/
	* lang.opt (fopenacc): New option.
	* cpp.c (cpp_define_builtins): Conditionally define _OPENACC.
	* dump-parse-tree.c (show_omp_node): Split part of it into...
	(show_omp_clauses): ... this new function.
	(show_omp_node, show_code_node): Handle EXEC_OACC_PARALLEL_LOOP,
	EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
	EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
	EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
	EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
	(show_namespace): Update for OpenACC.
	* f95-lang.c (DEF_FUNCTION_TYPE_VAR_2, DEF_FUNCTION_TYPE_VAR_8)
	(DEF_FUNCTION_TYPE_VAR_12, DEF_GOACC_BUILTIN)
	(DEF_GOACC_BUILTIN_COMPILER): New macros.
	* types.def (BT_FN_VOID_INT_INT_VAR)
	(BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
	(BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
	New function types.
	* gfortran.h (gfc_statement): Add ST_OACC_PARALLEL_LOOP,
	ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
	ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_DATA,
	ST_OACC_END_DATA, ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA,
	ST_OACC_LOOP, ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE,
	ST_OACC_WAIT, ST_OACC_CACHE, ST_OACC_KERNELS_LOOP,
	ST_OACC_END_KERNELS_LOOP, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
	ST_OACC_ROUTINE.
	(struct gfc_expr_list): New data type.
	(gfc_get_expr_list): New macro.
	(gfc_omp_map_op): Add OMP_MAP_FORCE_ALLOC, OMP_MAP_FORCE_DEALLOC,
	OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM, OMP_MAP_FORCE_TOFROM,
	OMP_MAP_FORCE_PRESENT, OMP_MAP_FORCE_DEVICEPTR.
	(OMP_LIST_FIRST, OMP_LIST_DEVICE_RESIDENT, OMP_LIST_USE_DEVICE)
	(OMP_LIST_CACHE): New enumerators.
	(struct gfc_omp_clauses): Add async_expr, gang_expr, worker_expr,
	vector_expr, num_gangs_expr, num_workers_expr, vector_length_expr,
	wait_list, tile_list, async, gang, worker, vector, seq,
	independent, wait, par_auto, gang_static, and loc members.
	(struct gfc_namespace): Add oacc_declare_clauses member.
	(gfc_exec_op): Add EXEC_OACC_KERNELS_LOOP,
	EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS,
	EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
	EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
	EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
	(gfc_free_expr_list, gfc_resolve_oacc_directive)
	(gfc_resolve_oacc_declare, gfc_resolve_oacc_parallel_loop_blocks)
	(gfc_resolve_oacc_blocks): New prototypes.
	* match.c (match_exit_cycle): Handle EXEC_OACC_LOOP and
	EXEC_OACC_PARALLEL_LOOP.
	* match.h (gfc_match_oacc_cache, gfc_match_oacc_wait)
	(gfc_match_oacc_update, gfc_match_oacc_declare)
	(gfc_match_oacc_loop, gfc_match_oacc_host_data)
	(gfc_match_oacc_data, gfc_match_oacc_kernels)
	(gfc_match_oacc_kernels_loop, gfc_match_oacc_parallel)
	(gfc_match_oacc_parallel_loop, gfc_match_oacc_enter_data)
	(gfc_match_oacc_exit_data, gfc_match_oacc_routine): New
	prototypes.
	* openmp.c: Include "diagnostic.h" and "gomp-constants.h".
	(gfc_free_omp_clauses): Update for members added to struct
	gfc_omp_clauses.
	(gfc_match_omp_clauses): Change mask paramter to uint64_t.  Add
	openacc parameter.
	(resolve_omp_clauses): Add openacc parameter.  Update for OpenACC.
	(struct fortran_omp_context): Add is_openmp member.
	(gfc_resolve_omp_parallel_blocks): Initialize it.
	(gfc_resolve_do_iterator): Update for OpenACC.
	(gfc_resolve_omp_directive): Call
	resolve_omp_directive_inside_oacc_region.
	(OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE)
	(OMP_CLAUSE_LASTPRIVATE, OMP_CLAUSE_COPYPRIVATE)
	(OMP_CLAUSE_SHARED, OMP_CLAUSE_COPYIN, OMP_CLAUSE_REDUCTION)
	(OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS, OMP_CLAUSE_SCHEDULE)
	(OMP_CLAUSE_DEFAULT, OMP_CLAUSE_ORDERED, OMP_CLAUSE_COLLAPSE)
	(OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE)
	(OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND, OMP_CLAUSE_INBRANCH)
	(OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH, OMP_CLAUSE_PROC_BIND)
	(OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN, OMP_CLAUSE_UNIFORM)
	(OMP_CLAUSE_DEVICE, OMP_CLAUSE_MAP, OMP_CLAUSE_TO)
	(OMP_CLAUSE_FROM, OMP_CLAUSE_NUM_TEAMS, OMP_CLAUSE_THREAD_LIMIT)
	(OMP_CLAUSE_DIST_SCHEDULE): Use uint64_t.
	(OMP_CLAUSE_ASYNC, OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS)
	(OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_COPY, OMP_CLAUSE_COPYOUT)
	(OMP_CLAUSE_CREATE, OMP_CLAUSE_PRESENT)
	(OMP_CLAUSE_PRESENT_OR_COPY, OMP_CLAUSE_PRESENT_OR_COPYIN)
	(OMP_CLAUSE_PRESENT_OR_COPYOUT, OMP_CLAUSE_PRESENT_OR_CREATE)
	(OMP_CLAUSE_DEVICEPTR, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER)
	(OMP_CLAUSE_VECTOR, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT)
	(OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_DEVICE_RESIDENT)
	(OMP_CLAUSE_HOST_SELF, OMP_CLAUSE_OACC_DEVICE, OMP_CLAUSE_WAIT)
	(OMP_CLAUSE_DELETE, OMP_CLAUSE_AUTO, OMP_CLAUSE_TILE): New macros.
	(gfc_match_omp_clauses): Handle those.
	(OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES, OACC_DATA_CLAUSES)
	(OACC_LOOP_CLAUSES, OACC_PARALLEL_LOOP_CLAUSES)
	(OACC_KERNELS_LOOP_CLAUSES, OACC_HOST_DATA_CLAUSES)
	(OACC_DECLARE_CLAUSES, OACC_UPDATE_CLAUSES)
	(OACC_ENTER_DATA_CLAUSES, OACC_EXIT_DATA_CLAUSES)
	(OACC_WAIT_CLAUSES): New macros.
	(gfc_free_expr_list, match_oacc_expr_list, match_oacc_clause_gang)
	(gfc_match_omp_map_clause, gfc_match_oacc_parallel_loop)
	(gfc_match_oacc_parallel, gfc_match_oacc_kernels_loop)
	(gfc_match_oacc_kernels, gfc_match_oacc_data)
	(gfc_match_oacc_host_data, gfc_match_oacc_loop)
	(gfc_match_oacc_declare, gfc_match_oacc_update)
	(gfc_match_oacc_enter_data, gfc_match_oacc_exit_data)
	(gfc_match_oacc_wait, gfc_match_oacc_cache)
	(gfc_match_oacc_routine, oacc_is_loop)
	(resolve_oacc_scalar_int_expr, resolve_oacc_positive_int_expr)
	(check_symbol_not_pointer, check_array_not_assumed)
	(resolve_oacc_data_clauses, resolve_oacc_deviceptr_clause)
	(oacc_compatible_clauses, oacc_is_parallel, oacc_is_kernels)
	(omp_code_to_statement, oacc_code_to_statement)
	(resolve_oacc_directive_inside_omp_region)
	(resolve_omp_directive_inside_oacc_region)
	(resolve_oacc_nested_loops, resolve_oacc_params_in_parallel)
	(resolve_oacc_loop_blocks, gfc_resolve_oacc_blocks)
	(resolve_oacc_loop, resolve_oacc_cache, gfc_resolve_oacc_declare)
	(gfc_resolve_oacc_directive): New functions.
	* parse.c (next_free): Update for OpenACC.  Move some code into...
	(verify_token_free): ... this new function.
	(next_fixed): Update for OpenACC.  Move some code into...
	(verify_token_fixed): ... this new function.
	(case_executable): Add ST_OACC_UPDATE, ST_OACC_WAIT,
	ST_OACC_CACHE, ST_OACC_ENTER_DATA, and ST_OACC_EXIT_DATA.
	(case_exec_markers): Add ST_OACC_PARALLEL_LOOP, ST_OACC_PARALLEL,
	ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA, ST_OACC_LOOP,
	ST_OACC_KERNELS_LOOP.
	(case_decl): Add ST_OACC_ROUTINE.
	(push_state, parse_critical_block, parse_progunit): Update for
	OpenACC.
	(gfc_ascii_statement): Handle ST_OACC_PARALLEL_LOOP,
	ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
	ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_KERNELS_LOOP,
	ST_OACC_END_KERNELS_LOOP, ST_OACC_DATA, ST_OACC_END_DATA,
	ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA, ST_OACC_LOOP,
	ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE, ST_OACC_WAIT,
	ST_OACC_CACHE, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
	ST_OACC_ROUTINE.
	(verify_st_order, parse_spec): Handle ST_OACC_DECLARE.
	(parse_executable): Handle ST_OACC_PARALLEL_LOOP,
	ST_OACC_KERNELS_LOOP, ST_OACC_LOOP, ST_OACC_PARALLEL,
	ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA.
	(decode_oacc_directive, parse_oacc_structured_block)
	(parse_oacc_loop, is_oacc): New functions.
	* parse.h (struct gfc_state_data): Add oacc_declare_clauses
	member.
	(is_oacc): New prototype.
	* resolve.c (gfc_resolve_blocks, gfc_resolve_code): Handle
	EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL,
	EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS, EXEC_OACC_DATA,
	EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP, EXEC_OACC_UPDATE,
	EXEC_OACC_WAIT, EXEC_OACC_CACHE, EXEC_OACC_ENTER_DATA,
	EXEC_OACC_EXIT_DATA.
	(resolve_codes): Call gfc_resolve_oacc_declare.
	* scanner.c (openacc_flag, openacc_locus): New variables.
	(skip_free_comments): Update for OpenACC.  Move some code into...
	(skip_omp_attribute): ... this new function.
	(skip_oacc_attribute): New function.
	(skip_fixed_comments, gfc_next_char_literal): Update for OpenACC.
	* st.c (gfc_free_statement): Handle EXEC_OACC_PARALLEL_LOOP,
	EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
	EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
	EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
	EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
	* trans-decl.c (gfc_generate_function_code): Update for OpenACC.
	* trans-openmp.c: Include "gomp-constants.h".
	(gfc_omp_finish_clause, gfc_trans_omp_clauses): Use GOMP_MAP_*
	instead of OMP_CLAUSE_MAP_*.  Use OMP_CLAUSE_SET_MAP_KIND.
	(gfc_trans_omp_clauses): Handle OMP_LIST_USE_DEVICE,
	OMP_LIST_DEVICE_RESIDENT, OMP_LIST_CACHE, and OMP_MAP_FORCE_ALLOC,
	OMP_MAP_FORCE_DEALLOC, OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM,
	OMP_MAP_FORCE_TOFROM, OMP_MAP_FORCE_PRESENT,
	OMP_MAP_FORCE_DEVICEPTR, and gfc_omp_clauses' async, seq,
	independent, wait_list, num_gangs_expr, num_workers_expr,
	vector_length_expr, vector, vector_expr, worker, worker_expr,
	gang, gang_expr members.
	(gfc_trans_omp_do): Handle EXEC_OACC_LOOP.
	(gfc_convert_expr_to_tree, gfc_trans_oacc_construct)
	(gfc_trans_oacc_executable_directive)
	(gfc_trans_oacc_wait_directive, gfc_trans_oacc_combined_directive)
	(gfc_trans_oacc_declare, gfc_trans_oacc_directive): New functions.
	* trans-stmt.c (gfc_trans_block_construct): Update for OpenACC.
	* trans-stmt.h (gfc_trans_oacc_directive, gfc_trans_oacc_declare):
	New prototypes.
	* trans.c (tranc_code): Handle EXEC_OACC_CACHE, EXEC_OACC_WAIT,
	EXEC_OACC_UPDATE, EXEC_OACC_LOOP, EXEC_OACC_HOST_DATA,
	EXEC_OACC_DATA, EXEC_OACC_KERNELS, EXEC_OACC_KERNELS_LOOP,
	EXEC_OACC_PARALLEL, EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_ENTER_DATA,
	EXEC_OACC_EXIT_DATA.
	* gfortran.texi: Update for OpenACC.
	* intrinsic.texi: Likewise.
	* invoke.texi: Likewise.
	gcc/lto/
	* lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
	New macros.
	* lto.c: Include "gomp-constants.h".
	gcc/testsuite/
	* lib/target-supports.exp (check_effective_target_fopenacc): New
	procedure.
	* g++.dg/goacc-gomp/goacc-gomp.exp: New file.
	* g++.dg/goacc/goacc.exp: Likewise.
	* gcc.dg/goacc-gomp/goacc-gomp.exp: Likewise.
	* gcc.dg/goacc/goacc.exp: Likewise.
	* gfortran.dg/goacc/goacc.exp: Likewise.
	* c-c++-common/cpp/openacc-define-1.c: New file.
	* c-c++-common/cpp/openacc-define-2.c: Likewise.
	* c-c++-common/cpp/openacc-define-3.c: Likewise.
	* c-c++-common/goacc-gomp/nesting-1.c: Likewise.
	* c-c++-common/goacc-gomp/nesting-fail-1.c: Likewise.
	* c-c++-common/goacc/acc_on_device-2-off.c: Likewise.
	* c-c++-common/goacc/acc_on_device-2.c: Likewise.
	* c-c++-common/goacc/asyncwait-1.c: Likewise.
	* c-c++-common/goacc/cache-1.c: Likewise.
	* c-c++-common/goacc/clauses-fail.c: Likewise.
	* c-c++-common/goacc/collapse-1.c: Likewise.
	* c-c++-common/goacc/data-1.c: Likewise.
	* c-c++-common/goacc/data-2.c: Likewise.
	* c-c++-common/goacc/data-clause-duplicate-1.c: Likewise.
	* c-c++-common/goacc/deviceptr-1.c: Likewise.
	* c-c++-common/goacc/deviceptr-2.c: Likewise.
	* c-c++-common/goacc/deviceptr-3.c: Likewise.
	* c-c++-common/goacc/if-clause-1.c: Likewise.
	* c-c++-common/goacc/if-clause-2.c: Likewise.
	* c-c++-common/goacc/kernels-1.c: Likewise.
	* c-c++-common/goacc/loop-1.c: Likewise.
	* c-c++-common/goacc/loop-private-1.c: Likewise.
	* c-c++-common/goacc/nesting-1.c: Likewise.
	* c-c++-common/goacc/nesting-data-1.c: Likewise.
	* c-c++-common/goacc/nesting-fail-1.c: Likewise.
	* c-c++-common/goacc/parallel-1.c: Likewise.
	* c-c++-common/goacc/pcopy.c: Likewise.
	* c-c++-common/goacc/pcopyin.c: Likewise.
	* c-c++-common/goacc/pcopyout.c: Likewise.
	* c-c++-common/goacc/pcreate.c: Likewise.
	* c-c++-common/goacc/pragma_context.c: Likewise.
	* c-c++-common/goacc/present-1.c: Likewise.
	* c-c++-common/goacc/reduction-1.c: Likewise.
	* c-c++-common/goacc/reduction-2.c: Likewise.
	* c-c++-common/goacc/reduction-3.c: Likewise.
	* c-c++-common/goacc/reduction-4.c: Likewise.
	* c-c++-common/goacc/sb-1.c: Likewise.
	* c-c++-common/goacc/sb-2.c: Likewise.
	* c-c++-common/goacc/sb-3.c: Likewise.
	* c-c++-common/goacc/update-1.c: Likewise.
	* gcc.dg/goacc/acc_on_device-1.c: Likewise.
	* gfortran.dg/goacc/acc_on_device-1.f95: Likewise.
	* gfortran.dg/goacc/acc_on_device-2-off.f95: Likewise.
	* gfortran.dg/goacc/acc_on_device-2.f95: Likewise.
	* gfortran.dg/goacc/assumed.f95: Likewise.
	* gfortran.dg/goacc/asyncwait-1.f95: Likewise.
	* gfortran.dg/goacc/asyncwait-2.f95: Likewise.
	* gfortran.dg/goacc/asyncwait-3.f95: Likewise.
	* gfortran.dg/goacc/asyncwait-4.f95: Likewise.
	* gfortran.dg/goacc/branch.f95: Likewise.
	* gfortran.dg/goacc/cache-1.f95: Likewise.
	* gfortran.dg/goacc/coarray.f95: Likewise.
	* gfortran.dg/goacc/continuation-free-form.f95: Likewise.
	* gfortran.dg/goacc/cray.f95: Likewise.
	* gfortran.dg/goacc/critical.f95: Likewise.
	* gfortran.dg/goacc/data-clauses.f95: Likewise.
	* gfortran.dg/goacc/data-tree.f95: Likewise.
	* gfortran.dg/goacc/declare-1.f95: Likewise.
	* gfortran.dg/goacc/enter-exit-data.f95: Likewise.
	* gfortran.dg/goacc/fixed-1.f: Likewise.
	* gfortran.dg/goacc/fixed-2.f: Likewise.
	* gfortran.dg/goacc/fixed-3.f: Likewise.
	* gfortran.dg/goacc/fixed-4.f: Likewise.
	* gfortran.dg/goacc/host_data-tree.f95: Likewise.
	* gfortran.dg/goacc/if.f95: Likewise.
	* gfortran.dg/goacc/kernels-tree.f95: Likewise.
	* gfortran.dg/goacc/list.f95: Likewise.
	* gfortran.dg/goacc/literal.f95: Likewise.
	* gfortran.dg/goacc/loop-1.f95: Likewise.
	* gfortran.dg/goacc/loop-2.f95: Likewise.
	* gfortran.dg/goacc/loop-3.f95: Likewise.
	* gfortran.dg/goacc/loop-tree-1.f90: Likewise.
	* gfortran.dg/goacc/omp.f95: Likewise.
	* gfortran.dg/goacc/parallel-kernels-clauses.f95: Likewise.
	* gfortran.dg/goacc/parallel-kernels-regions.f95: Likewise.
	* gfortran.dg/goacc/parallel-tree.f95: Likewise.
	* gfortran.dg/goacc/parameter.f95: Likewise.
	* gfortran.dg/goacc/private-1.f95: Likewise.
	* gfortran.dg/goacc/private-2.f95: Likewise.
	* gfortran.dg/goacc/private-3.f95: Likewise.
	* gfortran.dg/goacc/pure-elemental-procedures.f95: Likewise.
	* gfortran.dg/goacc/reduction-2.f95: Likewise.
	* gfortran.dg/goacc/reduction.f95: Likewise.
	* gfortran.dg/goacc/routine-1.f90: Likewise.
	* gfortran.dg/goacc/routine-2.f90: Likewise.
	* gfortran.dg/goacc/sentinel-free-form.f95: Likewise.
	* gfortran.dg/goacc/several-directives.f95: Likewise.
	* gfortran.dg/goacc/sie.f95: Likewise.
	* gfortran.dg/goacc/subarrays.f95: Likewise.
	* gfortran.dg/gomp/map-1.f90: Likewise.
	* gfortran.dg/openacc-define-1.f90: Likewise.
	* gfortran.dg/openacc-define-2.f90: Likewise.
	* gfortran.dg/openacc-define-3.f90: Likewise.
	* g++.dg/gomp/block-1.C: Update for changed compiler output.
	* g++.dg/gomp/block-2.C: Likewise.
	* g++.dg/gomp/block-3.C: Likewise.
	* g++.dg/gomp/block-5.C: Likewise.
	* g++.dg/gomp/target-1.C: Likewise.
	* g++.dg/gomp/target-2.C: Likewise.
	* g++.dg/gomp/taskgroup-1.C: Likewise.
	* g++.dg/gomp/teams-1.C: Likewise.
	* gcc.dg/cilk-plus/jump-openmp.c: Likewise.
	* gcc.dg/cilk-plus/jump.c: Likewise.
	* gcc.dg/gomp/block-1.c: Likewise.
	* gcc.dg/gomp/block-10.c: Likewise.
	* gcc.dg/gomp/block-2.c: Likewise.
	* gcc.dg/gomp/block-3.c: Likewise.
	* gcc.dg/gomp/block-4.c: Likewise.
	* gcc.dg/gomp/block-5.c: Likewise.
	* gcc.dg/gomp/block-6.c: Likewise.
	* gcc.dg/gomp/block-7.c: Likewise.
	* gcc.dg/gomp/block-8.c: Likewise.
	* gcc.dg/gomp/block-9.c: Likewise.
	* gcc.dg/gomp/target-1.c: Likewise.
	* gcc.dg/gomp/target-2.c: Likewise.
	* gcc.dg/gomp/taskgroup-1.c: Likewise.
	* gcc.dg/gomp/teams-1.c: Likewise.
	include/
	* gomp-constants.h: New file.
	libgomp/
	* Makefile.am (search_path): Add $(top_srcdir)/../include.
	(libgomp_la_SOURCES): Add splay-tree.c, libgomp-plugin.c,
	oacc-parallel.c, oacc-host.c, oacc-init.c, oacc-mem.c,
	oacc-async.c, oacc-plugin.c, oacc-cuda.c.
	[USE_FORTRAN] (libgomp_la_SOURCES): Add openacc.f90.
	Include $(top_srcdir)/plugin/Makefrag.am.
	(nodist_libsubinclude_HEADERS): Add openacc.h.
	[USE_FORTRAN] (nodist_finclude_HEADERS): Add openacc_lib.h,
	openacc.f90, openacc.mod, openacc_kinds.mod.
	(omp_lib.mod): Generalize into...
	(%.mod): ... this new rule.
	(openacc_kinds.mod, openacc.mod): New rules.
	* plugin/configfrag.ac: New file.
	* configure.ac: Move plugin/offloading support into it.  Include
	it.  Instantiate testsuite/libgomp-test-support.pt.exp.
	* plugin/Makefrag.am: New file.
	* testsuite/Makefile.am (OFFLOAD_TARGETS)
	(OFFLOAD_ADDITIONAL_OPTIONS, OFFLOAD_ADDITIONAL_LIB_PATHS): Don't
	export.
	(libgomp-test-support.exp): New rule.
	(all-local): Depend on it.
	* Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.
	* config.h.in: Likewise.
	* configure: Likewise.
	* configure.tgt: Harden shell syntax.
	* env.c: Include "oacc-int.h".
	(parse_acc_device_type): New function.
	(gomp_debug_var, goacc_device_type, goacc_device_num): New
	variables.
	(initialize_env): Initialize those.  Call
	goacc_runtime_initialize.
	* error.c (gomp_vdebug, gomp_debug, gomp_vfatal): New functions.
	(gomp_fatal): Call gomp_vfatal.
	* libgomp.h: Include "libgomp-plugin.h" and <stdarg.h>.
	(gomp_debug_var, goacc_device_type, goacc_device_num, gomp_vdebug)
	(gomp_debug, gomp_verror, gomp_vfatal, gomp_init_targets_once)
	(splay_tree_node, splay_tree, splay_tree_key)
	(struct target_mem_desc, struct splay_tree_key_s)
	(struct gomp_memory_mapping, struct acc_dispatch_t)
	(struct gomp_device_descr, gomp_acc_insert_pointer)
	(gomp_acc_remove_pointer, target_mem_desc, gomp_copy_from_async)
	(gomp_unmap_vars, gomp_init_device, gomp_init_tables)
	(gomp_free_memmap, gomp_fini_device): New declarations.
	(gomp_vdebug, gomp_debug): New macros.
	Include "splay-tree.h".
	* libgomp.map (OACC_2.0): New symbol version.  Use for
	acc_get_num_devices, acc_get_num_devices_h_, acc_set_device_type,
	acc_set_device_type_h_, acc_get_device_type,
	acc_get_device_type_h_, acc_set_device_num, acc_set_device_num_h_,
	acc_get_device_num, acc_get_device_num_h_, acc_async_test,
	acc_async_test_h_, acc_async_test_all, acc_async_test_all_h_,
	acc_wait, acc_wait_h_, acc_wait_async, acc_wait_async_h_,
	acc_wait_all, acc_wait_all_h_, acc_wait_all_async,
	acc_wait_all_async_h_, acc_init, acc_init_h_, acc_shutdown,
	acc_shutdown_h_, acc_on_device, acc_on_device_h_, acc_malloc,
	acc_free, acc_copyin, acc_copyin_32_h_, acc_copyin_64_h_,
	acc_copyin_array_h_, acc_present_or_copyin,
	acc_present_or_copyin_32_h_, acc_present_or_copyin_64_h_,
	acc_present_or_copyin_array_h_, acc_create, acc_create_32_h_,
	acc_create_64_h_, acc_create_array_h_, acc_present_or_create,
	acc_present_or_create_32_h_, acc_present_or_create_64_h_,
	acc_present_or_create_array_h_, acc_copyout, acc_copyout_32_h_,
	acc_copyout_64_h_, acc_copyout_array_h_, acc_delete,
	acc_delete_32_h_, acc_delete_64_h_, acc_delete_array_h_,
	acc_update_device, acc_update_device_32_h_,
	acc_update_device_64_h_, acc_update_device_array_h_,
	acc_update_self, acc_update_self_32_h_, acc_update_self_64_h_,
	acc_update_self_array_h_, acc_map_data, acc_unmap_data,
	acc_deviceptr, acc_hostptr, acc_is_present, acc_is_present_32_h_,
	acc_is_present_64_h_, acc_is_present_array_h_,
	acc_memcpy_to_device, acc_memcpy_from_device,
	acc_get_current_cuda_device, acc_get_current_cuda_context,
	acc_get_cuda_stream, acc_set_cuda_stream.
	(GOACC_2.0): New symbol version.  Use for GOACC_data_end,
	GOACC_data_start, GOACC_enter_exit_data, GOACC_parallel,
	GOACC_update, GOACC_wait, GOACC_get_thread_num,
	GOACC_get_num_threads.
	(GOMP_PLUGIN_1.0): New symbol version.  Use for
	GOMP_PLUGIN_malloc, GOMP_PLUGIN_malloc_cleared,
	GOMP_PLUGIN_realloc, GOMP_PLUGIN_debug, GOMP_PLUGIN_error,
	GOMP_PLUGIN_fatal, GOMP_PLUGIN_async_unmap_vars,
	GOMP_PLUGIN_acc_thread.
	* libgomp.texi: Update for OpenACC changes, and GOMP_DEBUG
	environment variable.
	* libgomp_g.h (GOACC_data_start, GOACC_data_end)
	(GOACC_enter_exit_data, GOACC_parallel, GOACC_update, GOACC_wait)
	(GOACC_get_num_threads, GOACC_get_thread_num): New declarations.
	* splay-tree.h (splay_tree_lookup, splay_tree_insert)
	(splay_tree_remove): New declarations.
	(rotate_left, rotate_right, splay_tree_splay, splay_tree_insert)
	(splay_tree_remove, splay_tree_lookup): Move into...
	* splay-tree.c: ... this new file.
	* target.c: Include "oacc-plugin.h", "oacc-int.h", <assert.h>.
	(splay_tree_node, splay_tree, splay_tree_key)
	(struct target_mem_desc, struct splay_tree_key_s)
	(struct gomp_device_descr): Don't declare.
	(num_devices_openmp): New variable.
	(gomp_get_num_devices ): Use it.
	(gomp_init_targets_once): New function.
	(gomp_get_num_devices ): Use it.
	(get_kind, gomp_copy_from_async, gomp_free_memmap)
	(gomp_fini_device, gomp_register_image_for_device): New functions.
	(gomp_map_vars): Add devaddrs parameter.
	(gomp_update): Add mm parameter.
	(gomp_init_device): Move most of it into...
	(gomp_init_tables): ... this new function.
	(gomp_register_images_for_device): Remove function.
	(splay_compare, gomp_map_vars, gomp_unmap_vars, gomp_init_device):
	Make them hidden instead of static.
	(gomp_map_vars_existing, gomp_map_vars, gomp_unmap_vars)
	(gomp_update, gomp_init_device, GOMP_target, GOMP_target_data)
	(GOMP_target_end_data, GOMP_target_update)
	(gomp_load_plugin_for_device, gomp_target_init): Update for
	OpenACC changes.
	* oacc-async.c: New file.
	* oacc-cuda.c: Likewise.
	* oacc-host.c: Likewise.
	* oacc-init.c: Likewise.
	* oacc-int.h: Likewise.
	* oacc-mem.c: Likewise.
	* oacc-parallel.c: Likewise.
	* oacc-plugin.c: Likewise.
	* oacc-plugin.h: Likewise.
	* oacc-ptx.h: Likewise.
	* openacc.f90: Likewise.
	* openacc.h: Likewise.
	* openacc_lib.h: Likewise.
	* plugin/plugin-host.c: Likewise.
	* plugin/plugin-nvptx.c: Likewise.
	* libgomp-plugin.c: Likewise.
	* libgomp-plugin.h: Likewise.
	* libgomp_target.h: Remove file after merging content into the
	former file.  Update all users.
	* testsuite/lib/libgomp.exp: Load libgomp-test-support.exp.
	(offload_targets_s, offload_targets_s_openacc): New variables.
	(check_effective_target_openacc_nvidia_accel_present)
	(check_effective_target_openacc_nvidia_accel_selected): New
	procedures.
	(libgomp_init): Update for OpenACC changes.
	* testsuite/libgomp-test-support.exp.in: New file.
	* testsuite/libgomp.oacc-c++/c++.exp: Likewise.
	* testsuite/libgomp.oacc-c/c.exp: Likewise.
	* testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/abort-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/abort-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/abort-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/abort-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/acc_on_device-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/asyncwait-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/cache-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/clauses-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/clauses-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/collapse-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/collapse-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/collapse-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/collapse-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/context-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/context-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/context-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/context-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-5.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-6.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-7.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-8.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/deviceptr-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/if-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-empty.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-10.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-11.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-12.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-13.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-14.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-15.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-16.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-17.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-18.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-19.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-20.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-21.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-22.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-23.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-24.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-25.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-26.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-27.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-28.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-29.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-30.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-31.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-32.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-33.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-34.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-35.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-36.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-37.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-38.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-39.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-40.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-41.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-42.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-43.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-44.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-45.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-46.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-47.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-48.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-49.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-5.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-50.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-51.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-52.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-53.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-54.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-55.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-56.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-57.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-58.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-59.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-6.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-60.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-61.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-62.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-63.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-64.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-65.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-66.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-67.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-68.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-69.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-7.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-70.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-71.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-72.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-73.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-74.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-75.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-76.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-77.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-78.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-79.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-80.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-81.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-82.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-83.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-84.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-85.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-86.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-87.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-88.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-89.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-9.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-90.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-91.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-92.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/nested-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/nested-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/offset-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/parallel-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/parallel-empty.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/pointer-align-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/present-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/present-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-5.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-initial-1.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/subr.h: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/subr.ptx: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/timer.h: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/update-1-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/update-1.c: Likewise.
	* testsuite/libgomp.oacc-fortran/abort-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/abort-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/acc_on_device-1-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/acc_on_device-1-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/acc_on_device-1-3.f: Likewise.
	* testsuite/libgomp.oacc-fortran/asyncwait-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/asyncwait-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/asyncwait-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-5.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-6.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-7.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-8.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-4-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-1.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-3.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-4.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-5.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-6.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-7.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-8.f: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-10.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-3.f: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-5.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-6.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-7.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-8.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/map-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/openacc_version-1.f: Likewise.
	* testsuite/libgomp.oacc-fortran/openacc_version-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/pointer-align-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/pset-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-5.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-6.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/subarrays-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/subarrays-2.f90: Likewise.
	liboffloadmic/
	* plugin/libgomp-plugin-intelmic.cpp (GOMP_OFFLOAD_get_name)
	(GOMP_OFFLOAD_get_caps, GOMP_OFFLOAD_fini_device): New functions.

Co-Authored-By: Bernd Schmidt <bernds@codesourcery.com>
Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com>
Co-Authored-By: Dmitry Bocharnikov <dmitry.b@samsung.com>
Co-Authored-By: Evgeny Gavrin <e.gavrin@samsung.com>
Co-Authored-By: Ilmir Usmanov <i.usmanov@samsung.com>
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
Co-Authored-By: James Norris <jnorris@codesourcery.com>
Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Nathan Sidwell <nathan@codesourcery.com>
Co-Authored-By: Tobias Burnus <burnus@net-b.de>
Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r219682
2015-01-15 21:11:12 +01:00
Thomas Schwinge
f1f3453e11 libgomp: Now known as the GNU Offloading and Multi Processing Runtime Library.
libgomp/
	* configure.ac: Rename libgomp from "GNU OpenMP Runtime Library"
	to "GNU Offloading and Multi Processing Runtime Library".  Change
	all users.
	* configure: Regenerate.
	* libgomp.texi: Update.
	gcc/
	* doc/install.texi: Update for libgomp being renamed from "GNU
	OpenMP Runtime Library" to "GNU Offloading and Multi Processing
	Runtime Library".
	* doc/sourcebuild.texi: Likewise.
	gcc/fortran/
	* gfortran.texi: Update for libgomp being renamed from "GNU OpenMP
	Runtime Library" to "GNU Offloading and Multi Processing Runtime
	Library".
	* intrinsic.texi: Likewise.
	libstdc++-v3/
	* doc/xml/manual/parallel_mode.xml: Update for libgomp being
	renamed from "GNU OpenMP Runtime Library" to "GNU Offloading and
	Multi Processing Runtime Library".

Co-Authored-By: David Malcolm <dmalcolm@redhat.com>
Co-Authored-By: Julian Brown <julian@codesourcery.com>

From-SVN: r219425
2015-01-10 20:10:37 +01:00
Thomas Schwinge
b335ef4e99 libgomp: Fix 32-bit x86 Intel MIC offloading testing.
[...]
    spawn [...]/build-gcc/gcc/xgcc -B[...]/build-gcc/gcc/ [...]/source-gcc/libgomp/testsuite/libgomp.c/examples-4/e.50.1.c -B[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/ -B[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/.libs -I[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp -I[...]/source-gcc/libgomp/testsuite/.. -march=i486 -fmessage-length=0 -fno-diagnostics-show-caret -fdiagnostics-color=never -B[...]/install/offload-x86_64-intelmicemul-linux-gnu/libexec/gcc/x86_64-unknown-linux-gnu/5.0.0 -B[...]/install/offload-x86_64-intelmicemul-linux-gnu/bin -fopenmp -O2 -L[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/.libs -lm -m32 -o ./e.50.1.exe
    PASS: libgomp.c/examples-4/e.50.1.c (test for excess errors)
    Setting LD_LIBRARY_PATH to .:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/../liboffloadmic/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/../liboffloadmic/plugin/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/../libstdc++-v3/src/.libs:[...]/install/offload-x86_64-intelmicemul-linux-gnu/lib64:[...]/install/offload-x86_64-intelmicemul-linux-gnu/lib:[...]/build-gcc/gcc:[...]/build-gcc/gcc/32:.:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/../liboffloadmic/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/../liboffloadmic/plugin/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/../libstdc++-v3/src/.libs:[...]/install/offload-x86_64-intelmicemul-linux-gnu/lib64:[...]/install/offload-x86_64-intelmicemul-linux-gnu/lib:[...]/build-gcc/gcc:[...]/build-gcc/gcc/32:[...]/build-gcc/x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/libsanitizer/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/libvtv/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/libcilkrts/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/liboffloadmic/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/libssp/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/libgomp/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/libitm/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/libatomic/.libs:[...]/build-gcc/./gcc:[...]/build-gcc/./prev-gcc
    spawn [open ...]
    /tmp/offload_WCXKRZ/offload_target_main: error while loading shared libraries: liboffloadmic_target.so.5: wrong ELF class: ELFCLASS64
    WARNING: program timed out.
    FAIL: libgomp.c/examples-4/e.50.1.c execution test
    [...]

    $ find -name liboffloadmic_target.so.5
    ./install/offload-x86_64-intelmicemul-linux-gnu/lib64/liboffloadmic_target.so.5
    ./install/offload-x86_64-intelmicemul-linux-gnu/lib32/liboffloadmic_target.so.5
    ./build-gcc-offload-x86_64-intelmicemul-linux-gnu/x86_64-intelmicemul-linux-gnu/32/liboffloadmic/.libs/liboffloadmic_target.so.5
    ./build-gcc-offload-x86_64-intelmicemul-linux-gnu/x86_64-intelmicemul-linux-gnu/liboffloadmic/.libs/liboffloadmic_target.so.5

This is a "standard" GCC configuration: x86_64-intelmicemul-linux-gnu with
(default) multilibs enabled.

	libgomp/
	* configure.ac [tgt_dir] (offload_additional_lib_paths): Also add
	"$tgt_dir/lib32".
	* configure: Regenerate.

From-SVN: r219349
2015-01-08 17:01:37 +01:00
Varvara Rainchik
f50eecba13 config.h.in: Regenerate.
libgomp/
        * config.h.in: Regenerate.
        * configure: Regenerate.
        * configure.ac: Add GCC_CHECK_EMUTLS.
        * libgomp.h: Add check for USE_EMUTLS: this case
        is equal to HAVE_TLS.
        * team.c: Likewise.

From-SVN: r218576
2014-12-10 13:42:20 +00:00
H.J. Lu
a699d67255 Always use PIC option with -shared in libtool
Libtool needs to pass PIC option -shared when creating shared object to
link regular object files with slim-lto archive.

	PR bootstrap/63784
	* libtool.m4: Add $pic_flag with -shared.

boehm-gc/

	PR bootstrap/63784
	* configure: Regenerated.

gcc/

	PR bootstrap/63784
	* configure: Regenerated.

libatomic/

	PR bootstrap/63784
	* configure: Regenerated.

libbacktrace/

	PR bootstrap/63784
	* configure: Regenerated.

libcc1/

	PR bootstrap/63784
	* configure: Regenerated.

libcilkrts/

	PR bootstrap/63784
	* configure: Regenerated.

libffi/

	PR bootstrap/63784
	* configure: Regenerated.

libgfortran/

	PR bootstrap/63784
	* configure: Regenerated.

libgomp/

	PR bootstrap/63784
	* configure: Regenerated.

libitm/

	PR bootstrap/63784
	* configure: Regenerated.

libjava/

	PR bootstrap/63784
	* configure: Regenerated.

libjava/classpath/

	PR bootstrap/63784
	* configure: Regenerated.

libobjc/

	PR bootstrap/63784
	* configure: Regenerated.

libquadmath/

	PR bootstrap/63784
	* configure: Regenerated.

libsanitizer/

	PR bootstrap/63784
	* configure: Regenerated.

libssp/

	PR bootstrap/63784
	* configure: Regenerated.

libstdc++-v3/

	PR bootstrap/63784
	* configure: Regenerated.

libvtv/

	PR bootstrap/63784
	* configure: Regenerated.

lto-plugin/

	PR bootstrap/63784
	* configure: Regenerated.

From-SVN: r217937
2014-11-21 08:49:17 -08:00
Andrey Turetskiy
d64ae6140f [PATCH 4/4] OpenMP 4.0 offloading to Intel MIC: non-fallback testing.
libgomp/
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* configure.ac: Set up offload_additional_options,
	offload_additional_lib_paths and offload_targets.
	* testsuite/Makefile.am: Export environment variables: OFFLOAD_TARGETS,
	OFFLOAD_ADDITIONAL_OPTIONS, OFFLOAD_ADDITIONAL_LIB_PATHS.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/lib/libgomp.exp (libgomp_init): Append
	offload_additional_lib_paths to LD_LIBRARY_PATH.  Append
	offload_additional_options to ALWAYS_CFLAGS.  Append liboffloadmic
	build directory to LD_LIBRARY_PATH for intelmic offload targets.

Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>

From-SVN: r217500
2014-11-13 14:07:09 +00:00
Bernd Schmidt
85c64bbee9 [PATCH 1/7] OpenMP 4.0 offloading infrastructure: configure and make
* configure: Regenerate.
	* configure.ac (--enable-as-accelerator-for)
	(--enable-offload-targets): New configure options.
gcc/
	* Makefile.in (real_target_noncanonical, accel_dir_suffix)
	(enable_as_accelerator): New variables substituted by configure.
	(libsubdir, libexecsubdir, unlibsubdir): Tweak for the possibility of
	being configured as an offload compiler.
	(DRIVER_DEFINES): Pass new defines DEFAULT_REAL_TARGET_MACHINE and
	ACCEL_DIR_SUFFIX.
	(install-cpp, install-common, install_driver, install-gcc-ar): Do not
	install for the offload compiler.
	* config.in: Regenerate.
	* configure: Regenerate.
	* configure.ac (real_target_noncanonical, accel_dir_suffix)
	(enable_as_accelerator): Compute new variables.
	(ACCEL_COMPILER): Define if the compiler is built as the accel compiler.
	(OFFLOAD_TARGETS): List of target names suitable for offloading.
	(ENABLE_OFFLOADING): Define if list of offload targets is not empty.
gcc/cp/
	* Make-lang.in (c++.install-common): Do not install for the offload
	compiler.
gcc/doc/
	* install.texi (Options specification): Document
	--enable-as-accelerator-for and --enable-offload-targets.
gcc/fortran/
	* Make-lang.in (fortran.install-common): Do not install for the offload
	compiler.
libgcc/
	* Makefile.in (crtoffloadbegin$(objext)): New rule.
	(crtoffloadend$(objext)): Likewise.
	* configure: Regenerate.
	* configure.ac (accel_dir_suffix): Compute new variable.
	(extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
	if enable_offload_targets is not empty.
	* offloadstuff.c: New file.
libgomp/
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* configure.ac: Check for libdl, required for plugin support.
	(PLUGIN_SUPPORT): Define if plugins are supported.
	(enable_offload_targets): Support Intel MIC targets.
	(OFFLOAD_TARGETS): List of target names suitable for offloading.
lto-plugin/
	* Makefile.am (libexecsubdir): Tweak for the possibility of being
	configured for offload compiler.
	(accel_dir_suffix, real_target_noncanonical): New variables substituted
	by configure.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* configure.ac (accel_dir_suffix, real_target_noncanonical): Compute new
	variables.


Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>
Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>
Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com>

From-SVN: r217485
2014-11-13 13:28:56 +00:00
Francois-Xavier Coudert
ebf6d33b73 re PR target/63610 (Fixing the libtool bug for Yosemite (darwin14))
toplevel:
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* libtool.m4: Fix globbing of darwin versions.

boehm-gc/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

gcc/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libatomic/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libbacktrace/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libcc1/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libcilkrts/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libffi/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libgfortran/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libgomp/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libitm/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libobjc/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libquadmath/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libsanitizer/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libssp/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libstdc++-v3/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libvtv/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

lto-plugin/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libjava/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

libjava/classpath/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

zlib/
2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR target/63610
	* configure: Regenerate.

From-SVN: r217366
2014-11-11 20:25:18 +00:00
Thomas Schwinge
de14871c88 Generally link to libgomp for -ftree-parallelize-loops=*.
gcc/
	* config/arc/arc.h (LINK_COMMAND_SPEC): For
	-ftree-parallelize-loops=*, link to libgomp and its dependencies.
	* config/ia64/hpux.h (LIB_SPEC): Likewise.
	* config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
	* config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
	* gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's
	dependencies.
	libgomp/
	* libgomp.spec.in: Update comment about libgomp's dependencies.
	* configure.ac: Likewise.
	* configure: Regenerate.

From-SVN: r204517
2013-11-07 16:07:34 +01:00
Thomas Schwinge
451c19c488 configure.ac: Typo fix.
libgomp/
	* configure.ac: Typo fix.

From-SVN: r203418
2013-10-11 12:42:53 +02:00
Alan Modra
3cbe17f7de libtool.m4 (_LT_ENABLE_LOCK <ld -m flags>): Remove non-canonical ppc host match.
* libtool.m4 (_LT_ENABLE_LOCK <ld -m flags>): Remove non-canonical
	ppc host match.  Support little-endian powerpc linux hosts.
Regenerate configure throughout.

From-SVN: r202773
2013-09-20 19:17:52 +09:30
David Edelsohn
6608378bce * configure: Regenerated.
From-SVN: r191322
2012-09-14 19:33:57 -04:00
H.J. Lu
e6d5f8c9c4 Regenerate configure files for libtool.m4 change
boehm-gc/

	* configure: Regenerated.

gcc/

	* configure: Regenerated.

libatomic/

	* configure: Regenerated.

libffi/

	* configure: Regenerated.

libgfortran/

	* configure: Regenerated.

libgomp/

	* configure: Regenerated.

libitm/

	* configure: Regenerated.

libjava/classpath/

	* configure: Regenerated.

libjava/

	* configure: Regenerated.

libmudflap/

	* configure: Regenerated.

libobjc/

	* configure: Regenerated.

libquadmath/

	* configure: Regenerated.

libssp/

	* configure: Regenerated.

libstdc++-v3/

	* configure: Regenerated.

lto-plugin/

	* configure: Regenerated.

zlib/

	* configure: Regenerated.

From-SVN: r187616
2012-05-16 15:11:18 -07:00