Commit Graph

9392 Commits

Author SHA1 Message Date
Marek Polacek 20a1e5b8c8 typeck.c (cp_build_unary_op): Diagnose incrementing boolean expressions.
* typeck.c (cp_build_unary_op): Diagnose incrementing boolean
	expressions.  Tweak an error message.

	* c-c++-common/gomp/atomic-12.c: Use -Wno-deprecated.
	* c-c++-common/gomp/atomic-13.c: Likewise.
	* c-c++-common/gomp/atomic-14.c: Likewise.
	* g++.dg/cpp1y/lambda-init11.C: Remove invalid code.
	* g++.dg/cpp1z/bool-increment1.C: New test.
	* c-c++-common/pr60439.c: Add dg-warning.
	* g++.dg/expr/bitfield4.C: Likewise.
	* g++.dg/expr/bitfield5.C: Likewise.
	* g++.dg/expr/bitfield6.C: Likewise.
	* g++.dg/expr/bool1.C: Likewise.
	* g++.dg/expr/bool3.C: Likewise.
	* g++.dg/expr/lval3.C: Likewise.
	* g++.dg/expr/lval4.C: Likewise.
	* g++.old-deja/g++.jason/bool5.C: Likewise.
	* g++.dg/expr/bitfield3.C: Adjust dg-error.
	* g++.dg/other/error18.C: Likewise.
	* g++.dg/gomp/atomic-14.C: Likewise.
libgomp/
	* testsuite/libgomp.c++/atomic-3.C: Use -Wno-deprecated.
libstdc++-v3/
	* testsuite/23_containers/vector/debug/insert6_neg.cc: Use
	-Wno-deprecated.

From-SVN: r240141
2016-09-14 17:46:59 +00:00
Christophe Lyon 13cddbc115 Fix dg-require before dg-run directives in testsuite.
libstdc++-v3/ChangeLog:

2016-09-14  Christophe Lyon  <christophe.lyon@linaro.org>

	* testsuite/23_containers/vector/bool/modifiers/insert/31370.cc:
	Move dg-do directive before dg-skip.
	* testsuite/21_strings/debug/iterator_self_move_assign_neg.cc:
	Move dg-do directive before dg-require.
	* testsuite/21_strings/debug/self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/vector/debug/57779_neg.cc: Likewise.
	* testsuite/23_containers/vector/debug/60587_neg.cc: Likewise.
	* testsuite/23_containers/vector/debug/assign1_neg.cc: Likewise.
	* testsuite/23_containers/vector/debug/assign2_neg.cc: Likewise.
	* testsuite/23_containers/vector/debug/assign3_neg.cc: Likewise.
	* testsuite/23_containers/vector/debug/construct1_neg.cc: Likewise.
	* testsuite/23_containers/vector/debug/construct2_neg.cc: Likewise.
	* testsuite/23_containers/vector/debug/construct3_neg.cc: Likewise.
	* testsuite/23_containers/vector/debug/insert1_neg.cc: Likewise.
	* testsuite/23_containers/vector/debug/insert2_neg.cc: Likewise.
	* testsuite/23_containers/vector/debug/insert3_neg.cc: Likewise.
	* testsuite/23_containers/vector/debug/insert5_neg.cc: Likewise.
	* testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: Likewise.
	* testsuite/25_algorithms/partial_sort_copy/debug/irreflexive_neg.cc:
	Likewise.
	* testsuite/25_algorithms/pop_heap/empty2_neg.cc: Likewise.
	* testsuite/25_algorithms/pop_heap/empty_neg.cc: Likewise.
	* testsuite/27_io/objects/char/12048-5.cc: Likewise.
	* testsuite/ext/special_functions/conf_hyperg/check_nan.cc: Likewise.
	* testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.

gcc/testsuite/ChangeLog:

2016-09-14  Christophe Lyon  <christophe.lyon@linaro.org>

	* g++.dg/cpp0x/lambda/lambda-mangle.C: Move dg-do directive before
	dg-require.
	* g++.dg/ext/builtin_alloca.C: Likewise.
	* g++.dg/template/spec35.C: Likewise.
	* gcc.dg/builtins-68.c: Likewise.
	* gcc.misc-tests/gcov-13.c: Likewise.
	* gcc.misc-tests/gcov-14.c: Likewise.

From-SVN: r240135
2016-09-14 15:37:23 +02:00
Ville Voutilainen 8e14a10cab Implement P0040R3, Extending memory management tools.
* include/bits/stl_uninitialized.h (utility): New include
	in C++17 mode.
	(uninitialized_default_construct): New.
	(uninitialized_default_construct_n): Likewise.
	(uninitialized_value_construct): Likewise.
	(uninitialized_value_construct_n): Likewise.
	(uninitialized_move): Likewise.
	(uninitialized_move_n): Likewise.
	(destroy_at, destroy, destroy_n): Likewise.
	* testsuite/20_util/specialized_algorithms/memory_management_tools/1.cc:
	New.

From-SVN: r240122
2016-09-13 22:26:02 +03:00
Jason Merrill a313485bbd * config/abi/pre/gnu.ver: Use [jmy] for size_t.
From-SVN: r240097
2016-09-12 14:20:46 -04:00
Ville Voutilainen 5e8037ba97 Implement P0253R1, Fixing a design mistake in the searchers interface in Library Fundamentals.
Implement P0253R1, Fixing a design mistake in the searchers
	interface in Library Fundamentals.
	* include/std/functional: (utility): New include in C++17 mode.
	(default_searcher): Use a pair as return type, adjust the definition.
	(boyer_moore_searcher): Likewise.
	(boyer_moore_horspool_searcher): Likewise.
	* testsuite/20_util/function_objects/searchers.cc: Adjust.

From-SVN: r240094
2016-09-12 18:48:32 +03:00
Ville Voutilainen f82dfb8d4e Implement C++17 string searchers.
* include/std/functional: (unordered_map, vector): New includes
	in C++17 mode.
	(array, bits/stl_algo.h): Likewise.
	(default_searcher, __boyer_moore_map_base): New.
	(__boyer_moore_array_base, __is_std_equal_to): Likewise.
	(__boyer_moore_base_t, boyer_moore_searcher): Likewise.
	(boyer_moore_horspool_searcher, make_default_searcher): Likewise.
	(make_boyer_moore_searcher): Likewise.
	(make_boyer_moore_horspool_searcher): Likewise.
	* testsuite/20_util/function_objects/searchers.cc: New.

From-SVN: r240093
2016-09-12 18:48:07 +03:00
Matthew Wahab 684211e11b [libstdc++-v3] Fix dg-require before dg-run directives in testsuite.
* testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
	Move dg-do directive before dg-require.
	* testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: Likewise.
	* testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
	Likewise.
	* testsuite/22_locale/codecvt/utf8.cc: Likewise.
	* testsuite/22_locale/locale/cons/unicode.cc: Likewise.
	* testsuite/23_containers/deque/debug/assign1_neg.cc: Likewise.
	* testsuite/23_containers/deque/debug/assign2_neg.cc: Likewise.
	* testsuite/23_containers/deque/debug/assign3_neg.cc: Likewise.
	* testsuite/23_containers/deque/debug/construct1_neg.cc: Likewise.
	* testsuite/23_containers/deque/debug/construct2_neg.cc: Likewise.
	* testsuite/23_containers/deque/debug/construct3_neg.cc: Likewise.
	* testsuite/23_containers/deque/debug/insert1_neg.cc: Likewise.
	* testsuite/23_containers/deque/debug/insert2_neg.cc: Likewise.
	* testsuite/23_containers/deque/debug/insert3_neg.cc: Likewise.
	* testsuite/23_containers/deque/debug/insert5_neg.cc: Likewise.
	* testsuite/23_containers/deque/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/deque/debug/self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/deque/debug/shrink_to_fit.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/60499.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/construct1_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/construct2_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/construct3_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/erase_after1_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/erase_after2_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/erase_after3_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/erase_after4_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/erase_after5_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/erase_after6_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/erase_after7_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/erase_after8_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/erase_after9_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/insert_after1_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/insert_after2_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/insert_after3_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/insert_after4_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/forward_list/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/forward_list/debug/splice_after1_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/splice_after2_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/splice_after3_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/splice_after4_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/splice_after5_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/splice_after6_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/splice_after7_neg.cc: Likewise.
	* testsuite/23_containers/list/debug/assign1_neg.cc: Likewise.
	* testsuite/23_containers/list/debug/assign2_neg.cc: Likewise.
	* testsuite/23_containers/list/debug/assign3_neg.cc: Likewise.
	* testsuite/23_containers/list/debug/construct1_neg.cc: Likewise.
	* testsuite/23_containers/list/debug/construct2_neg.cc: Likewise.
	* testsuite/23_containers/list/debug/construct3_neg.cc: Likewise.
	* testsuite/23_containers/list/debug/insert1_neg.cc: Likewise.
	* testsuite/23_containers/list/debug/insert2_neg.cc: Likewise.
	* testsuite/23_containers/list/debug/insert3_neg.cc: Likewise.
	* testsuite/23_containers/list/debug/insert5_neg.cc: Likewise.
	* testsuite/23_containers/list/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/list/debug/self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/map/debug/60499.cc: Likewise.
	* testsuite/23_containers/map/debug/construct1_neg.cc: Likewise.
	* testsuite/23_containers/map/debug/construct2_neg.cc: Likewise.
	* testsuite/23_containers/map/debug/construct3_neg.cc: Likewise.
	* testsuite/23_containers/map/debug/insert1_neg.cc: Likewise.
	* testsuite/23_containers/map/debug/insert2_neg.cc: Likewise.
	* testsuite/23_containers/map/debug/insert3_neg.cc: Likewise.
	* testsuite/23_containers/map/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/map/debug/self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/multimap/debug/60499.cc: Likewise.
	* testsuite/23_containers/multimap/debug/construct1_neg.cc: Likewise.
	* testsuite/23_containers/multimap/debug/construct2_neg.cc: Likewise.
	* testsuite/23_containers/multimap/debug/construct3_neg.cc: Likewise.
	* testsuite/23_containers/multimap/debug/insert1_neg.cc: Likewise.
	* testsuite/23_containers/multimap/debug/insert2_neg.cc: Likewise.
	* testsuite/23_containers/multimap/debug/insert3_neg.cc: Likewise.
	* testsuite/23_containers/multimap/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/multimap/debug/self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/multiset/debug/60499.cc: Likewise.
	* testsuite/23_containers/multiset/debug/construct1_neg.cc: Likewise.
	* testsuite/23_containers/multiset/debug/construct2_neg.cc: Likewise.
	* testsuite/23_containers/multiset/debug/construct3_neg.cc: Likewise.
	* testsuite/23_containers/multiset/debug/insert1_neg.cc: Likewise.
	* testsuite/23_containers/multiset/debug/insert2_neg.cc: Likewise.
	* testsuite/23_containers/multiset/debug/insert3_neg.cc: Likewise.
	* testsuite/23_containers/multiset/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/multiset/debug/self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/set/debug/60499.cc: Likewise.
	* testsuite/23_containers/set/debug/construct1_neg.cc: Likewise.
	* testsuite/23_containers/set/debug/construct2_neg.cc: Likewise.
	* testsuite/23_containers/set/debug/construct3_neg.cc: Likewise.
	* testsuite/23_containers/set/debug/insert1_neg.cc: Likewise.
	* testsuite/23_containers/set/debug/insert2_neg.cc: Likewise.
	* testsuite/23_containers/set/debug/insert3_neg.cc: Likewise.
	* testsuite/23_containers/set/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/set/debug/self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/60499.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/begin1_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/begin2_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/bucket_size_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/cbegin_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/cend_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/construct1_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/construct2_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/construct3_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/end1_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/end2_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/insert1_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/insert2_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/insert3_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/invalid_local_iterator_compare_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/invalid_local_iterator_range_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_map/debug/max_load_factor_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_map/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_map/debug/use_erased_local_iterator_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_map/debug/use_invalid_iterator_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_map/debug/use_invalid_local_iterator_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/debug/60499.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/debug/begin1_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/debug/begin2_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/debug/bucket_size_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/debug/cbegin_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/debug/cend_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/debug/construct1_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/debug/construct2_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/debug/construct3_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/debug/end1_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/debug/end2_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/debug/insert1_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/debug/insert2_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/debug/insert3_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/debug/invalid_local_iterator_compare_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/debug/invalid_local_iterator_range_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/debug/max_load_factor_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/debug/use_erased_local_iterator_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/debug/use_invalid_iterator_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/debug/use_invalid_local_iterator_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/60499.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/begin1_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/begin2_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/bucket_size_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/cbegin_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/cend_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/construct1_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/construct2_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/construct3_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/end1_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/debug/end2_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/debug/insert1_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/debug/insert2_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/debug/insert3_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/debug/invalid_local_iterator_compare_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/invalid_local_iterator_range_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/max_load_factor_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/use_erased_local_iterator_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/use_invalid_iterator_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/use_invalid_local_iterator_neg.cc:
	Likewise.
	*  testsuite/23_containers/unordered_set/debug/60499.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/begin1_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/begin2_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/bucket_size_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/cbegin_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/cend_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/construct1_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/construct2_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/construct3_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/end1_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/end2_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/insert1_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/insert2_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/insert3_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/invalid_local_iterator_compare_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_set/debug/invalid_local_iterator_range_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_set/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_set/debug/max_load_factor_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_set/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_set/debug/use_erased_local_iterator_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_set/debug/use_invalid_iterator_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_set/debug/use_invalid_local_iterator_neg.cc:
	Likewise.
	* testsuite/23_containers/vector/debug/52433.cc: Likewise.
	* testsuite/23_containers/vector/debug/60499.cc: Likewise.
	* testsuite/23_containers/vector/debug/bool/shrink_to_fit.cc: Likewise.
	* testsuite/23_containers/vector/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/vector/debug/self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/vector/debug/shrink_to_fit.cc: Likewise.
	* testsuite/25_algorithms/pop_heap/complexity.cc: Likewise.
	* testsuite/25_algorithms/push_heap/complexity.cc: Likewise.
	* testsuite/25_algorithms/sort_heap/complexity.cc: Likewise.
	* testsuite/29_atomics/atomic/60658.cc: Likewise.
	* testsuite/29_atomics/atomic/60695.cc: Likewise.
	* testsuite/29_atomics/atomic/62259.cc: Likewise.
	* testsuite/29_atomics/atomic/64658.cc: Likewise.
	* testsuite/29_atomics/atomic/cons/49445.cc: Likewise.
	* testsuite/29_atomics/atomic/operators/51811.cc: Likewise.
	* testsuite/29_atomics/atomic/operators/pointer_partial_void.cc: Likewise.

From-SVN: r240090
2016-09-12 09:03:50 +00:00
Jonathan Wakely 2501129262 Fix bootstrap failure when ATOMIC_INT_LOCK_FREE < 2
* libsupc++/new_opant.cc: Include exception_defines.h.
	* libsupc++/new_opvant.cc: Likewise.

From-SVN: r240080
2016-09-11 11:19:30 +01:00
Jason Merrill af63ba4b30 Implement P0035R4, C++17 new of over-aligned types.
gcc/cp/
	* cp-tree.h (enum cp_tree_index): Add CPTI_ALIGN_TYPE.
	(align_type_node): New macro.
	* call.c (build_operator_new_call): Handle C++17 aligned new.
	(second_parm_is_size_t, build_op_delete_call): Likewise.
	(non_placement_deallocation_fn_p): Likewise. Rename to
	usual_deallocation_fn_p.
	(aligned_allocation_fn_p, aligned_deallocation_fn_p): New.
	* decl.c (cxx_init_decl_processing): Add aligned new support.
	* init.c (type_has_new_extended_alignment): New.
	(build_new_1): Handle aligned new.
	* tree.c (vec_copy_and_insert): New.
gcc/c-family/
	* c.opt: Add -faligned-new and -Waligned-new.
	* c-common.c (max_align_t_align): Split out from...
	(cxx_fundamental_alignment_p): ...here.
	* c-common.h: Declare it.
	* c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
libstdc++-v3/
	* libsupc++/new: Declare aligned new/delete operators.
	* config/abi/pre/gnu.ver: Export them.
	* configure.ac: Check for aligned_alloc, posix_memalign, memalign,
	_aligned_malloc.
	* libsupc++/new_opa.cc: New.
	* libsupc++/new_opant.cc: New.
	* libsupc++/new_opva.cc: New.
	* libsupc++/new_opva.cc: New.
	* libsupc++/del_opa.cc: New.
	* libsupc++/del_opant.cc: New.
	* libsupc++/del_opsa.cc: New.
	* libsupc++/del_opva.cc: New.
	* libsupc++/del_opvant.cc: New.
	* libsupc++/del_opvsa.cc: New.
	* libsupc++/Makefile.am: Build them.

From-SVN: r240056
2016-09-09 17:22:15 -04:00
Tim Shen f75d599982 variant: include bits/move.h for std::addressof.
2016-09-05  Tim Shen  <timshen@google.com>

	* include/std/variant: include bits/move.h for std::addressof.

From-SVN: r240001
2016-09-05 19:52:11 +00:00
Mikhail Strelnikov eddca7bd73 variant (_Variant_storage::_M_storage()): Use std::addressof instead of operator& to take address.
2016-09-05  Mikhail Strelnikov  <mikhail.strelnikov@gmail.com>

	* include/std/variant (_Variant_storage::_M_storage()): Use std::addressof
	instead of operator& to take address.

From-SVN: r239996
2016-09-05 19:40:44 +00:00
Maxim Kuvyrkov 5a81036247 Use setrlimit for testing libstdc++ in cross toolchains
* acinclude.m4 (GLIBCXX_CONFIGURE_TESTSUITE): Check for presence of
	setrlimit on both native and cross targets.
	* configure: Regenerate.

From-SVN: r239955
2016-09-02 13:42:55 +00:00
Jonathan Wakely 7663cae227 Constrain std::shared_ptr assignment and resetting
* include/bits/shared_ptr.h (_Assignable): New alias template.
	(shared_ptr::operator=(const shared_ptr<_Tp1>&))
	(shared_ptr::operator=(shared_ptr<_Tp1>&&))
	(shared_ptr::operator=(unique_ptr<_Tp1>&&)): Constrain with
	_Assignable.
	* include/bits/shared_ptr_base.h (_Assignable): New alias template.
	(__shared_ptr::operator=(const __shared_ptr<_Tp1>&))
	(__shared_ptr::operator=(__shared_ptr<_Tp1>&&))
	(__shared_ptr::operator=(unique_ptr<_Tp1>&&)): Constrain with
	_Assignable.
	(__shared_ptr::reset(_Tp1*), __shared_ptr::reset(_Tp1*, _Deleter))
	(__shared_ptr::reset(_Tp1*, _Deleter, _Alloc)): Constrain with
	_Convertible.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Change dg-error to
	match on any line.
	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
	* testsuite/20_util/shared_ptr/assign/sfinae.cc: New test.
	* testsuite/20_util/shared_ptr/assign/shared_ptr_neg.cc: Update
	expected errors. Remove unnecessary code.
	* testsuite/20_util/shared_ptr/modifiers/reset_sfinae.cc: New test.

From-SVN: r239898
2016-08-31 17:57:20 +01:00
Jonathan Wakely e46d22a821 Move comparison object in map/set move assignment
* include/bits/stl_tree.h (_Rb_tree::operator=(_Rb_tree&&)): Move
	comparison object.
	* testsuite/23_containers/set/move_comparison.cc: New test.

From-SVN: r239897
2016-08-31 17:57:14 +01:00
Jonathan Wakely 3625264fb3 Add test accidentally not added in revision r239121
* testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc:
	New test.

From-SVN: r239896
2016-08-31 17:57:09 +01:00
Ville Voutilainen 7875b41f1d re PR libstdc++/77395 (std::is_constructible is false for type constructible via implicit conversion operator affecting std::tuple)
PR libstdc++/77395
	* include/std/type_traits (is_constructible): Forward-declare...
	(__is_base_to_derived_ref): ...and use here.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
	* testsuite/20_util/is_constructible/77395.cc: New.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/20_util/tuple/77395.cc: New.

From-SVN: r239870
2016-08-30 21:46:11 +03:00
Uros Bizjak e1becf59f9 2.cc: Move dg-do run directive above dg-require-namedlocale directive.
* testsuite/22_locale/time_get/get/char/2.cc: Move dg-do run
	directive above dg-require-namedlocale directive.
	* testsuite/22_locale/time_get/get/wchar_t/2.cc: Ditto.
	* testsuite/27_io/manipulators/extended/get_time/char/2.cc: Ditto.
	* testsuite/27_io/manipulators/extended/get_time/wchar_t/2.cc: Ditto.
	* testsuite/27_io/manipulators/extended/put_time/char/2.cc: Ditto.
	* testsuite/27_io/manipulators/extended/put_time/wchar_t/2.cc: Ditto.

From-SVN: r239867
2016-08-30 18:59:39 +02:00
Tim Shen 4aebb4e4a6 re PR libstdc++/77356 (regex error for a ECMAScript syntax string)
PR libstdc++/77356
	* include/bits/regex_compiler.tcc(_M_insert_bracket_matcher,
	_M_expression_term): Modify to support dash literal.
	* include/bits/regex_scanner.h: Add dash as a token type to make
	a different from the mandated dash literal by escaping.
	* include/bits/regex_scanner.tcc(_M_scan_in_bracket): Emit dash
	token in bracket expression parsing.
	* testsuite/28_regex/regression.cc: Add new testcases.

From-SVN: r239794
2016-08-27 02:03:23 +00:00
Jonathan Wakely 10491e4c04 libstdc++/51960 move-construction for raw_storage_iterator
PR libstdc++/51960
	* doc/xml/manual/intro.xml: Document DR 2127 change.
	* doc/html/*: Regenerate.
	* include/bits/stl_raw_storage_iter.h (operator=(_Tp&&)): Add.
	(operator++(), operator++(int)): Use injected class name.
	* testsuite/20_util/raw_storage_iterator/dr2127.cc: New test.

From-SVN: r239781
2016-08-26 14:11:29 +01:00
Jonathan Wakely 52066eae5d Use effective-target instead of -std options
* testsuite/*: Use { target c++11 } or { target c++14 } instead of
	using -std in dg-options.

From-SVN: r239777
2016-08-26 12:41:37 +01:00
Jonathan Wakely e8223484b3 Restore dg-interpreter-batch-mode for libstdc++ tests
2016-08-26  Jonathan Wakely  <jwakely@redhat.com>
	    Pedro Alves  <palves@redhat.com>

	* testsuite/lib/gdb-test.exp (gdb-dg-runtest): Define wrapper to save
	and restore dg-interpreter-batch-mode.
	* testsuite/libstdc++-prettyprinters/prettyprinters.exp: Use
	gdb-dg-runtest instead of dg-runtest.
	* testsuite/libstdc++-xmethods/xmethods.exp: Likewise.

Co-Authored-By: Pedro Alves <palves@redhat.com>

From-SVN: r239776
2016-08-26 12:35:58 +01:00
Jonathan Wakely 86bbf15b6b Add new std::basic_string constructor (LWG 2583)
* config/abi/pre/gnu.ver (GLIBCXX_3.4, GLIBCXX_3.4.21): Use more
	precise patterns for basic_string constructors.
	(GLIBCXX_3.4.23): Export new constructors.
	* doc/xml/manual/intro.xml: Document LWG 2583 status.
	* doc/html/*: Regenerate.
	* include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
	(basic_string(const basic_string&, size_type, const Alloc&)): Add
	new constructor for LWG 2583.
	(basic_string(const basic_string&, size_type, size_type)): Remove
	default argument.
	[!_GLIBCXX_USE_CXX11_ABI]: Likewise.
	* include/bits/basic_string.tcc [!_GLIBCXX_USE_CXX11_ABI]: Define it.
	* testsuite/21_strings/basic_string/cons/char/8.cc: New test.
	* testsuite/21_strings/basic_string/cons/wchar_t/8.cc: New test.

From-SVN: r239773
2016-08-26 11:41:37 +01:00
Aditya Kumar 9a38acdfdc Remove trailing whitespace in C++ headers
2016-08-24  Aditya Kumar  <hiraditya@msn.com>

	* include/bits/algorithmfwd.h: Remove trailing whitespace.
	* include/bits/shared_ptr_base.h: Likewise.

From-SVN: r239731
2016-08-24 09:03:01 +01:00
Jonathan Wakely e90a801017 Add C++17 constexpr to debug and profile mode arrays
* include/debug/array (array): Add _GLIBCXX17_CONSTEXPR.
	* include/profile/array (array): Likewise.
	(array::swap): Fix exception specification for zero-sized arrays.

From-SVN: r239705
2016-08-23 16:54:57 +01:00
Jonathan Wakely 5ea387db6c libstdc++/77334 move assign RB trees of non-copyable types
PR libstdc++/77334
	* include/bits/stl_tree.h (_Rb_tree::_M_move_assign): New functions.
	(_Rb_tree::operator=(_Rb_tree&&)): Dispatch to _M_move_assign.
	* testsuite/23_containers/map/77334.cc: New test.

From-SVN: r239698
2016-08-23 14:15:12 +01:00
Jonathan Wakely 5d1c6b3e76 Remove reference to -pthreads option in libstdc++ manual
* doc/xml/manual/using.xml: Remove reference to -pthreads option.
	* doc/html/*: Regenerate.

From-SVN: r239693
2016-08-23 11:13:36 +01:00
Jonathan Wakely 457c4a3fd2 Use dg-do preprocess instead of compile for tests
* testsuite/experimental/feat-cxx14.cc: Only preprocess, not compile.
	* testsuite/experimental/feat-lib-fund.cc: Likewise.

From-SVN: r239692
2016-08-23 11:13:31 +01:00
Jonathan Wakely b405d54fcd Implement resolution of LWG DR 685 precisely
PR libstdc++/71771
	* include/bits/stl_iterator.h
	(operator-(reverse_iterator<Iter>, reverse_iterator<Iter>): Only
	define for C++98 mode.
	(operator-(move_iterator<Iter>, move_iterator<Iter>): Don't define.
	* testsuite/24_iterators/headers/iterator/synopsis.cc: Use
	-std=gnu++98.
	* testsuite/24_iterators/headers/iterator/synopsis_c++11.cc: New test.
	* testsuite/24_iterators/headers/iterator/synopsis_c++14.cc: New test.
	* testsuite/24_iterators/headers/iterator/synopsis_c++17.cc: New test.
	* testsuite/24_iterators/move_iterator/greedy_ops.cc: Don't test
	difference operator.
	* testsuite/24_iterators/reverse_iterator/greedy_ops.cc: Only test
	difference operator for C++98.
	* testsuite/24_iterators/reverse_iterator/71771.cc: New test.

From-SVN: r239691
2016-08-23 11:13:26 +01:00
Jonathan Wakely 06db992005 Add constexpr to <iterator> and <array> for C++17
* include/bits/c++config (_GLIBCXX17_CONSTEXPR): Define.
	* include/bits/range_access.h (begin, end, rbegin, rend, crbegin)
	(crend): Add _GLIBCXX17_CONSTEXPR as per P0031R0.
	* include/bits/stl_iterator.h (reverse_iterator, move_iterator)
	(__make_reverse_iterator, make_reverse_iterator, make_move_iterator):
	Likewise.
	* include/bits/stl_iterator_base_funcs.h (__distance, __advance): Add
	_GLIBCXX14_CONSTEXPR.
	(distance, advance, next, prev): Add _GLIBCXX17_CONSTEXPR.
	* include/std/array (array::begin, array::end, array::rbegin)
	(array::rend, array::cbegin, array:cend, array::crbegin)
	(array::crend, array::operator[], array::at, array::front)
	(array::back, array::data): Likewise.
	* testsuite/24_iterators/headers/iterator/range_access.cc: Replace
	with separate tests for C++11, C++14, and C++17.
	* testsuite/24_iterators/headers/iterator/range_access_c++11.cc: New.
	* testsuite/24_iterators/headers/iterator/range_access_c++14.cc: New.
	* testsuite/24_iterators/headers/iterator/range_access_c++17.cc: New.

From-SVN: r239690
2016-08-23 11:13:12 +01:00
Tim Shen d79d625275 Split _M_dfs() into smaller functions.
* regex_executor.h(_M_handle_repeat, _M_handle_subexpr_begin)
	(_M_handle_subexpr_end, _M_handle_line_begin_assertion)
	(_M_handle_line_end_assertion, _M_handle_word_boundary)
	(_M_handle_subexpr_lookahead, _M_handle_match)
	(_M_handle_backref, _M_handle_accept, _M_handle_alternative):
	Add separate function declarations.
	* regex_executor.tcc: Split _M_dfs() into multiple handler functions.

From-SVN: r239673
2016-08-22 19:50:15 +00:00
Gleb Natapov 27abac2648 libstdc++/68297 avoid throw/catch in make_exception_ptr
2016-08-22  Gleb Natapov  <gleb@scylladb.com>

	PR libstdc++/68297
	* config/abi/pre/gnu-versioned-namespace.ver: Export
	__cxa_init_primary_exception and std::exception_ptr(void*).
	* config/abi/pre/gnu.ver (CXXABI_1.3.11) : Add new symbol version and
	export __cxa_init_primary_exception and std::exception_ptr(void*).
	* include/Makefile.am: Add new headers.
	* include/Makefile.in: Regenerate.
	* libsupc++/Makefile.am: Add new headers.
	* libsupc++/Makefile.in: Regenerate.
	* libsupc++/cxxabi.h (__cxa_allocate_exception): Move to ...
	* libsupc++/cxxabi_init_exception.h: New header.
	(__cxa_init_primary_exception): Declare.
	* libsupc++/eh_throw.cc (__cxa_init_primary_exception): Define.
	(__cxa_throw): Use __cxa_init_primary_exception.
	* libsupc++/exception (std::exception): Move to ...
	* libsupc++/exception.h: New header.
	* libsupc++/exception_ptr.h (__exception_ptr::exception_ptr): Add
	friend declaration.
	(__exception_ptr::__dest_thunk): New function template.
	(std::make_exception_ptr) [__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]:
	Use __cxa_allocate_exception and __cxa_init_primary_exception to
	create exception_ptr.
	* libsupc++/typeinfo: Include bits/exception.h instead of exception.
	* testsuite/util/testsuite_abi.cc: Add CXXABI_1.3.11 version.

From-SVN: r239664
2016-08-22 18:29:31 +01:00
Jonathan Wakely 4c86ffccf9 Update links to libstdc++ Doxygen pages
* doc/xml/api.xml: Replace hardcoded links for specific versions with
	link to docs for all releases.
	* doc/html/*: Regenerate.

From-SVN: r239663
2016-08-22 17:47:39 +01:00
Jonathan Wakely 94f54d47ca Add noexcept to std::function swap
PR libstdc++/77322
	* doc/xml/manual/intro.xml: Document DR 2062 change.
	* include/std/functional (function::swap): Add noexcept.
	(swap(function<Res(Args...)&, function<Res(Args...)&)): Likewise.
	* testsuite/20_util/function/77322.cc: New test.

From-SVN: r239662
2016-08-22 17:47:34 +01:00
Jonathan Wakely 71c54f8ea2 Simplify dg-options for tests using pthreads
* testsuite/21_strings/basic_string/pthread18185.cc: Use -pthread for
	*-*-solaris* instead of -pthreads.
	* testsuite/21_strings/basic_string/pthread4.cc : Likewise.
	* testsuite/22_locale/locale/cons/12658_thread-1.cc: Likewise.
	* testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
	* testsuite/23_containers/list/pthread1.cc: Likewise.
	* testsuite/23_containers/list/pthread5.cc: Likewise.
	* testsuite/23_containers/map/pthread6.cc: Likewise.
	* testsuite/27_io/basic_ofstream/pthread2.cc: Likewise.
	* testsuite/27_io/basic_ostringstream/pthread3.cc: Likewise.
	* testsuite/30_threads/shared_mutex/*: Likewise.
	* testsuite/ext/rope/pthread7-rope.cc: Likewise.
	* testsuite/tr1/2_general_utilities/shared_ptr/thread/
	default_weaktoshared.cc: Likewise.
	* testsuite/tr1/2_general_utilities/shared_ptr/thread/
	mutex_weaktoshared.cc: Likewise.
	* testsuite/20_util/shared_ptr/atomic/3.cc: Likewise. Use
	dg-require-effective-target instead of using -std option.
	* testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
	* testsuite/23_containers/vector/debug/multithreaded_swap.cc:
	Likewise.
	* testsuite/30_threads/async/*: Likewise.
	* testsuite/30_threads/call_once/*: Likewise.
	* testsuite/30_threads/condition_variable/*: Likewise.
	* testsuite/30_threads/condition_variable_any/*: Likewise.
	* testsuite/30_threads/future/*: Likewise.
	* testsuite/30_threads/lock/*: Likewise.
	* testsuite/30_threads/mutex/*: Likewise.
	* testsuite/30_threads/packaged_task/*: Likewise.
	* testsuite/30_threads/promise/*: Likewise.
	* testsuite/30_threads/recursive_mutex/*: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/*: Likewise.
	* testsuite/30_threads/shared_future/*: Likewise.
	* testsuite/30_threads/shared_lock/*: Likewise.
	* testsuite/30_threads/shared_timed_mutex/*: Likewise.
	* testsuite/30_threads/this_thread/*: Likewise.
	* testsuite/30_threads/thread/*: Likewise.
	* testsuite/30_threads/timed_mutex/*: Likewise.
	* testsuite/30_threads/try_lock/*: Likewise.
	* testsuite/30_threads/unique_lock/*: Likewise.

From-SVN: r239624
2016-08-19 17:36:07 +01:00
Jonathan Wakely e6ee5bfd68 Define std::not_fn for C++17
* doc/xml/manual/status_cxx2017.xml: Update status of not_fn.
	* doc/html/*: Regenerate.
	* include/experimental/functional (_Not_fn, not_fn): Match C++17
	semantics.
	* include/std/functional (_Not_fn, not_fn): Define for C++17.
	* testsuite/20_util/not_fn/1.cc: New.
	* testsuite/experimental/functional/not_fn.cc: Test abstract class.
	Remove test for volatile-qualified wrapper.

From-SVN: r239623
2016-08-19 16:42:34 +01:00
Jonathan Wakely 387edf83a0 Define std::atomic<T>::is_always_lock_free for C++17
* include/std/atomic (atomic::is_always_lock_free): Define.
	* testsuite/29_atomics/atomic/60695.cc: Adjust dg-error lineno.
	* testsuite/29_atomics/atomic/is_always_lock_free.cc: New.
	* testsuite/29_atomics/atomic_integral/is_always_lock_free.cc: New.
	* doc/xml/manual/status_cxx2017.xml: Update status.
	* doc/html/*: Regenerate.

From-SVN: r239622
2016-08-19 16:42:27 +01:00
Jonathan Wakely 285ee2fb11 Fix ambiguities in C++17 mode
* include/experimental/tuple (apply): Qualify call to __apply_impl.
	* include/std/tuple (apply): Likewise.
	* testsuite/experimental/system_error/value.cc: Fix ambiguities in
	C++17 mode.
	* testsuite/experimental/tuple/tuple_size.cc: Likewise.
	* testsuite/experimental/type_traits/value.cc: Likewise.

From-SVN: r239621
2016-08-19 16:42:11 +01:00
Jonathan Wakely 1f4ed04ed8 Update C++17 library status table
* doc/xml/manual/status_cxx2017.xml: Update status of make_from_tuple
	and variant.
	* doc/html/*: Regenerate.

From-SVN: r239608
2016-08-19 09:16:13 +01:00
Ville Voutilainen a577f786b6 Implement the latest proposed resolution of LWG 2756.
* include/std/optional (Optional_base(const _Tp&))
	(Optional_base(_Tp&&), using _Base::_Base): Remove.
	(optional(nullopt_t)): New.
	(optional(_Up&&)): Invoke base directly with in_place
	rather than creating a temporary, add default template
	argument, change constraints.
	(optional(const optional<_Up>&)): Invoke base directly
	with in_place, remove unnecessary constraints.
	(optional(optional<_Up>&& __t)): Likewise.
	(optional(in_place_t, _Args&&...)): New.
	(optional(in_place_t, initializer_list<_Up>, _Args&&...)): Likewise.
	(operator=(_Up&&)): Add default template argument, change constraints.
	(operator=(const optional<_Up>&)): Put is_same first in the
	constraints.
	(operator=(optional<_Up>&&)): Likewise.
	* testsuite/20_util/optional/assignment/5.cc: Add a test to
	verify assignment from something that can't be perfect-forwarded.
	* testsuite/20_util/optional/cons/value.cc: Add tests to verify
	that a nested optional is disengaged when constructed
	from a disengaged element type,	and to verify that assignments
	from an engaged element type engage the optional.

From-SVN: r239593
2016-08-18 23:33:57 +03:00
Tim Shen 197c757cb1 Implement <variant>
* include/Makefile.am: Add new file std/variant.
	* include/Makefile.in: Generated from Makefile.am.
	* include/bits/enable_special_members.h: Add a tag type to allow
	the construction in non-default constructor.
	* include/bits/uses_allocator.h: Add convenience traits to
	detect constructibility.
	* include/std/variant: Implement <variant>.
	* testsuite/20_util/variant/compile.cc: Compile-time tests.
	* testsuite/20_util/variant/run.cc: Runtime tests.

From-SVN: r239590
2016-08-18 20:31:26 +00:00
Jonathan Wakely 0b224dcf60 Expand libstdc++ docs on testing
* doc/xml/manual/test.xml (test.run.permutations): Expand section.
	(test.new_tests): Rewrite section.
	(tests.dg.directives): New section.
	* doc/html/*: Regenerate.

From-SVN: r239574
2016-08-18 14:47:42 +01:00
Jonathan Wakely b56d48ef86 Improve documentation of libstdc++ test targets
* doc/xml/manual/test.xml: Improve documentation of test targets.
	Document new-abi-baseline, check-debug, and check-parallel targets.

From-SVN: r239573
2016-08-18 14:47:37 +01:00
Jonathan Wakely 409d55557b Document libstdc++.so versioning in manual
* doc/xml/manual/build_hacking.xml: New section on shared library
	versioning.

From-SVN: r239572
2016-08-18 14:47:33 +01:00
Jonathan Wakely a8107a983f Improve markup in libstdc++ manual
* doc/xml/manual/build_hacking.xml: Improve markup.
	* doc/xml/manual/test.xml: Likewise. Change section title from "Test"
	to "Testing".
	* doc/xml/faq.xml: Change link text to "Testing".

From-SVN: r239571
2016-08-18 14:47:28 +01:00
Jonathan Wakely 6cb9849199 Remove unintended dg-options directive
* testsuite/tr1/3_function_objects/function/10.cc: Remove unintended
	dg-options directive.

From-SVN: r239564
2016-08-18 10:58:28 +01:00
Jonathan Wakely 6fbf26cc57 Fix invalid dg-do directive
* testsuite/20_util/reference_wrapper/invoke-2.cc: Fix invalid dg-do
	directive and use effective target instead of dg-options.

From-SVN: r239548
2016-08-17 20:58:44 +01:00
Jonathan Wakely 18a20f3f25 Use effective target instead of -std in dg-options
* testsuite/20_util/hash/chi2_q_bit_flip_set.cc: Use effective target
	instead of -std in dg-options.
	* testsuite/20_util/hash/chi2_q_bit_string_set.cc: Likewise.
	* testsuite/20_util/hash/chi2_q_numeric_pattern_set.cc: Likewise.
	* testsuite/20_util/hash/chi2_q_uniform_random.cc: Likewise.
	* testsuite/20_util/hash/quality.cc: Likewise.
	* testsuite/25_algorithms/heap/moveable.cc: Likewise.
	* testsuite/25_algorithms/heap/moveable2.cc: Likewise.
	* testsuite/25_algorithms/nth_element/random_test.cc: Likewise.
	* testsuite/25_algorithms/partial_sort/random_test.cc: Likewise.
	* testsuite/25_algorithms/partial_sort_copy/random_test.cc: Likewise.
	* testsuite/25_algorithms/sort/random_test.cc: Likewise.

From-SVN: r239547
2016-08-17 20:43:13 +01:00
Jonathan Wakely f771720378 Add c++11 effective target to tests for C++11 features
* testsuite/20_util/tuple/67844.cc: Require c++11 effective target.
	* testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Likewise.
	* testsuite/27_io/rvalue_streams.cc: Likewise.

From-SVN: r239545
2016-08-17 20:23:15 +01:00
Jonathan Wakely e30c6e0c14 Add comment explaining why -std=c++14 is needed.
* testsuite/26_numerics/complex/literals/types.cc: Add comment.

From-SVN: r239543
2016-08-17 17:09:15 +01:00
Jonathan Wakely e07f4b008d Remove duplicate dg-options directive
* testsuite/21_strings/basic_string_view/operations/rfind/char/2.cc:
	Remove duplicate dg-options directive.

From-SVN: r239538
2016-08-17 15:11:20 +01:00
Jonathan Wakely 37144e84aa Adjust DG directives in libstdc++ Profile Mode test
* testsuite/ext/profile/all.cc: Use effective target instead of
	-std=gnu++11. Use dg-additional-options instead of repeating options.

From-SVN: r239536
2016-08-17 14:39:14 +01:00
Jonathan Wakely 8fe79e7334 Adjust DG directives in libstdc++ XFAIL test
* testsuite/20_util/bind/ref_neg.cc: Use effective target instead of
	-std=gnu++11. Add -fno-show-columns to dg-options. Use dg-prune-output
	instead of dg-excess-errors.

From-SVN: r239535
2016-08-17 14:39:10 +01:00
Jonathan Wakely c42966921a Adjust testcases for C++17 compatibility
* testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc: Disable
	test for C++17.
	* testsuite/experimental/chrono/value.cc: Avoid ambiguities in C++17.
	* testsuite/experimental/ratio/value.cc: Likewise.
	* testsuite/ext/pb_ds/regression/hash_map_rand.cc: Disable test for
	C++17.
	* testsuite/ext/pb_ds/regression/hash_set_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/list_update_map_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/list_update_set_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/tree_map_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/tree_set_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/trie_map_rand.cc: Likewise.
	* testsuite/ext/pb_ds/regression/trie_set_rand.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	10_cyl_bessel_k/airy.cc: Adjust namespace of __detail::__airy for
	C++17 compatibility.

From-SVN: r239534
2016-08-17 14:39:05 +01:00
Jonathan Wakely ba364478df Adjust testcase for C++14 compatibility
* testsuite/24_iterators/headers/iterator/range_access.cc: Adjust
	expected signatures for C++14 compatibility.

From-SVN: r239533
2016-08-17 14:38:58 +01:00
Jonathan Wakely 657213f736 PR 77264 constrain new std::basic_string overloads
PR libstdc++/77264
	* include/bits/basic_string.h (operator=(__sv_type)
	(append(__sv_type), assign(__sv_type), insert(size_type, __sv_type))
	(replace(size_type, size_type, __sv_type))
	(replace(const_iterator, const_iterator, __sv_type))
	(find(__sv_type, size_type), rfind(__sv_type, size_type))
	(compare(size_type, size_type, __sv_type)): Reformat.
	(_If_sv): Define helper for SFINAE constaints.
	(append(const _Tp&, size_type, size_type))
	(assign(const _Tp&, size_type, size_type))
	(insert(size_type, const _Tp&, size_type, size_type))
	(replace(size_type, size_type, const _Tp&, size_type, size_type)):
	Use _If_sv.
	* testsuite/21_strings/basic_string/modifiers/append/char/4.cc: Test
	SFINAE constraints.
	* testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.cc:
	Likewise.
	* testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
	Likewise.
	* testsuite/21_strings/basic_string/modifiers/replace/wchar_t/7.cc:
	Likewise.
	* testsuite/21_strings/basic_string/modifiers/assign/char/4.cc:
	Likewise.
	* testsuite/21_strings/basic_string/modifiers/assign/wchar_t/4.cc:
	Likewise.
	* testsuite/21_strings/basic_string/modifiers/insert/char/3.cc:
	Likewise.
	* testsuite/21_strings/basic_string/modifiers/insert/wchar_t/3.cc:
	Likewise.
	* testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
	Likewise.
	* testsuite/21_strings/basic_string/operations/compare/char/2.cc:
	Likewise.
	* testsuite/21_strings/basic_string/operations/compare/wchar_t/2.cc:
	Likewise.

From-SVN: r239532
2016-08-17 14:38:52 +01:00
Jonathan Wakely 32917686b0 PR 72847 Prevent double-free in std::vector<bool>
PR libstdc++/72847
	* include/bits/stl_bvector.h (_Bvector_base::_M_deallocate): Zero
	pointers to start and end of storage.
	* testsuite/23_containers/vector/bool/72847.cc: New test.
	* include/bits/vector.tcc (vector<bool>::_M_reallocate): Only update
	_M_finish after deallocating.
	(vector<bool>::_M_fill_insert): Likewise.
	(vector<bool>::_M_insert_range): Likewise.
	(vector<bool>::_M_insert_aux): Likewise.

From-SVN: r239497
2016-08-16 12:33:16 +01:00
Ville Voutilainen 5c578ae434 Implement LWG 2744 and LWG 2754.
* include/std/any (any(ValueType&&)): Constrain with __is_in_place_type.
	(any(in_place_type_t<_ValueType>, _Args&&...)): Use _Decay.
	(any(in_place_type_t<_ValueType>, initializer_list<_Up>, _Args&&...)):
	Likewise.
	(emplace(_Args&&...)): Likewise.
	(emplace(initializer_list<_Up>, _Args&&...)): Likewise.
	* include/std/utility: (__is_in_place_type_impl): New.
	(__is_in_place_type): Likewise.
	* testsuite/20_util/any/assign/emplace.cc: Add tests for decaying
	emplace.
	* testsuite/20_util/any/cons/in_place.cc: Add tests for decaying
	in_place constructor.
	* testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
	* testsuite/20_util/any/requirements.cc: Add a test for
	in_place-constructing a non-default-constructible type.

From-SVN: r239482
2016-08-15 18:06:09 +03:00
Ville Voutilainen 24299f6544 Add a feature macro for C++17 make_from_tuple.
* include/std/tuple (__cpp_lib_make_from_tuple): New.
	* testsuite/20_util/tuple/make_from_tuple/1.cc: Adjust.

From-SVN: r239480
2016-08-15 15:46:47 +03:00
Uros Bizjak 0657379e3b ops.cc: Always include ostream and ext/stdio_filebuf.h.
* src/filesystem/ops.cc: Always include ostream and
	ext/stdio_filebuf.h.
	(do_copy_file): Check if _GLIBCXX_USE_FCHMODAT is defined.
	[_GLIBCXX_USE_SENDFILE]: Fallback to read/write operations in case
	sendfile fails with ENOSYS or EINVAL.

From-SVN: r239479
2016-08-15 13:40:37 +02:00
Thomas Preud'homme f9657322cf re PR testsuite/72840 (PASS->NA: 20_util/ratio/cons/cons_overflow_neg.cc)
2016-08-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    PR libstdc++/72840
    * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Fix dg-error
    syntax.

From-SVN: r239463
2016-08-15 09:14:15 +00:00
Ville Voutilainen ca1ab6be3b Implement C++17 make_from_tuple.
* include/std/tuple (__make_from_tuple_impl, make_from_tuple): New.
	* testsuite/20_util/tuple/make_from_tuple/1.cc: Likewise.

From-SVN: r239372
2016-08-11 17:51:47 +03:00
Ville Voutilainen 68a51b68bd Implement LWG 2758.
* include/bits/basic_string.h
	(append(__sv_type, size_type, size_type)): Turn into a template,
	change parameter type, constrain, add a conversion to __sv_type
	from the dependent parameter type.
	(assign(__sv_type, size_type, size_type)): Likewise.
	(insert(size_type, __sv_type, size_type, size_type)): Likewise.
	(replace(size_type, size_type, __sv_type, size_type, size_type)):
	Likewise.
	(compare(size_type, size_type,__sv_type, size_type, size_type)):
	Likewise.
	* testsuite/21_strings/basic_string/lwg2758.cc: New.

From-SVN: r239370
2016-08-11 17:45:23 +03:00
Jonathan Wakely caee9cdee7 Update C++17 library status table
* doc/xml/manual/status_cxx2017.xml: Update status table.
	* doc/html/manual/status.html: Regenerate.

From-SVN: r239209
2016-08-06 13:45:58 +01:00
Jonathan Wakely ea2f1f4947 * testsuite/lib/libstdc++.exp: Fix typo in comment.
From-SVN: r239193
2016-08-06 11:44:17 +01:00
Jonathan Wakely 6ef835c6c0 Use ::new to avoid finding overloaded operator new
PR libstdc++/72820
	* include/std/functional (_Function_base::_Base_manager::_M_clone):
	Qualify new operator.
	* testsuite/20_util/function/cons/72820.cc: New test.

From-SVN: r239191
2016-08-06 11:21:07 +01:00
Jonathan Wakely 3e9f67e6a2 Add std::apply for C++17
* doc/xml/manual/status_cxx2017.xml: Add missing LFTSv2 features.
	* doc/html/manual/status.html: Regenerate.
	* include/Makefile.am: Add new header.
	* include/Makefile.in: Regenerate.
	* include/bits/invoke.h: New header.
	(__invoke): Make constexpr. Add && to types in exception specification.
	* include/experimental/tuple (apply, __apply_impl): Fix non-reserved
	names. Include <bits/invoke.h> and use std::__invoke.
	* include/std/functional (__invfwd, __invoke_impl, __invoke): Move to
	new header.
	(invoke): Add && to types in exception specification.
	* include/std/tuple (apply, __apply_impl): Define for C++17.
	* testsuite/20_util/tuple/apply/1.cc: New test.
	* testsuite/20_util/tuple/element_access/get_neg.cc: Adjust dg-error
	lineno.

From-SVN: r239183
2016-08-06 01:06:02 +01:00
Jonathan Wakely a0b1bf2181 Correct status of __cpp_lib_enable_shared_from_this
* doc/xml/manual/status_cxx2017.xml: Correct shared_from_this status.
	* doc/html/manual/status.html: Regenerate.

From-SVN: r239171
2016-08-05 14:57:30 +01:00
Jonathan Wakely 5f6acdfb0b Implement C++17 rounding functions for std::chrono (P0092R1)
* include/std/chrono (floor, ceil, round, abs): New for C++17.
	* testsuite/20_util/duration_cast/rounding.cc: New test.
	* testsuite/20_util/time_point_cast/rounding.cc: New test.
	* doc/xml/manual/status_cxx2017.xml: Update status table.
	* doc/html/manual/status.html: Regenerate.
	* testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust
	dg-error lineno.
	* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
	* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
	* testsuite/20_util/duration/literals/range.cc: Likewise.

From-SVN: r239170
2016-08-05 14:52:59 +01:00
Jonathan Wakely 98e6e66233 Use __invoke in std::function internals
* include/std/functional (__callable_functor): Remove.
	(_Function_handler::_M_invoke): Use __invoke instead of
	__callable_functor or mem_fn.
	(function::_Callable): Use lvalue in result_of expression.
	(function): Remove TODO comments about allocators.
	* testsuite/20_util/function/cons/refqual.cc: New test.

From-SVN: r239166
2016-08-05 10:00:34 +01:00
Jonathan Wakely 42183d034d Define std::is_callable and std::is_nothrow_callable
* doc/xml/manual/status_cxx2017.xml: Update status table.
	* include/std/functional (__inv_unwrap): Move to <type_traits>.
	(__invoke_impl): Remove exception specifications.
	(__invoke, invoke): Add exception specifications using
	__is_nothrow_callable.
	* include/std/type_traits (__inv_unwrap): Move from <functional>.
	(__is_callable_impl, __call_is_nt, __call_is_nothrow): New helpers.
	(__is_callable, __is_nothrow_callable): New traits.
	(is_callable, is_callable_v): New C++17 traits.
	(is_nothrow_callable, is_nothrow_callable_v): Likewise.
	* testsuite/20_util/is_callable/requirements/
	explicit_instantiation.cc: New test.
	* testsuite/20_util/is_callable/requirements/
	explicit_instantiation_ext.cc: New test.
	* testsuite/20_util/is_callable/requirements/typedefs.cc: New test.
	* testsuite/20_util/is_callable/requirements/typedefs_ext.cc: New
	test.
	* testsuite/20_util/is_callable/value.cc: New test.
	* testsuite/20_util/is_callable/value_ext.cc: New test.
	* testsuite/20_util/is_nothrow_callable/requirements/
	explicit_instantiation.cc: New test.
	* testsuite/20_util/is_nothrow_callable/requirements/
	explicit_instantiation_ext.cc: New test.
	* testsuite/20_util/is_nothrow_callable/requirements/typedefs.cc:
	New test.
	* testsuite/20_util/is_nothrow_callable/requirements/typedefs_ext.cc:
	New test.
	* testsuite/20_util/is_nothrow_callable/value.cc: New test.
	* testsuite/20_util/is_nothrow_callable/value_ext.cc: New test.

From-SVN: r239145
2016-08-04 19:02:56 +01:00
Jonathan Wakely 246c618e71 Update C++17 library implementation status table
* doc/xml/manual/status_cxx2017.xml: Update C++17 status table.
	* doc/html/manual/status.html: Regenerate.

From-SVN: r239124
2016-08-04 14:33:02 +01:00
Jonathan Wakely 9a8e528cf1 Define std::enable_shared_from_this::weak_from_this
* testsuite/20_util/enable_shared_from_this/members/reinit.cc: Use
	effective target not dg-options. Move check for feature-test macro to:
	* testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc:
	New test.

From-SVN: r239121
2016-08-04 13:33:10 +01:00
Jonathan Wakely 7d2035fafe Simplify std::__invoke_impl definitions
* include/std/functional (_Unwrap): Rename to __inv_unwrap.
	(__invfwd): Adjust.
	(__invoke_impl): Remove unused template parameters.
	* testsuite/20_util/function_objects/invoke/59768.cc: Remove unused
	parameter.
	* testsuite/20_util/function_objects/invoke/ref_ext.cc: Copy 59768.cc
	and test __invoke extension for C++11.

From-SVN: r239120
2016-08-04 12:09:29 +01:00
Jonathan Wakely c7fdbdcdbd Define feature-test macro for std::enable_shared_from_this
* include/bits/shared_ptr_base.h (__cpp_lib_enable_shared_from_this):
	Define feature-test macro.
	* testsuite/20_util/enable_shared_from_this/members/reinit.cc: Test
	for the macro.

From-SVN: r239094
2016-08-03 20:10:06 +01:00
Jonathan Wakely f21f4463ad Define std::shared_ptr::weak_type
* include/bits/shared_ptr.h (shared_ptr::weak_type): Define.
	* include/bits/shared_ptr_base.h (__shared_ptr::weak_type): Define.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
	* testsuite/20_util/shared_ptr/requirements/weak_type.cc: New test.
	* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.

From-SVN: r239093
2016-08-03 20:09:57 +01:00
Jonathan Wakely 32eaac9c91 Define std::as_const
* include/std/utility (as_const): Define.
	* testsuite/20_util/as_const/1.cc: New test.
	* testsuite/20_util/as_const/rvalue_neg.cc: New test.

From-SVN: r239090
2016-08-03 19:11:23 +01:00
Jonathan Wakely b7dabce5f3 Define std::owner_less<void> specialization (P0074R0)
* include/bits/shared_ptr.h (owner_less): Add default template
	argument.
	* include/bits/shared_ptr_base.h (_Sp_owner_less<void, void>): Define
	specialization.
	(owner_less<void>): Define specialization.
	* include/bits/stl_function.h (__cpp_lib_transparent_operators):
	Update value.
	* testsuite/20_util/owner_less/void.cc: New test.
	* testsuite/experimental/feat-cxx14.cc: Update macro value tested.

From-SVN: r239089
2016-08-03 19:11:18 +01:00
Jonathan Wakely 068c8ac17c Define C++17 feature-test macros
* include/bits/allocator.h (__cpp_lib_incomplete_container_elements):
	Define feature-test macro.
	* include/bits/range_access.h (__cpp_lib_array_constexpr): Likewise.
	* include/std/shared_mutex (__cpp_lib_shared_mutex): Uncomment.
	* include/std/type_traits (__cpp_lib_logical_traits): Fix value.
	(__cpp_lib_type_trait_variable_templates): Define.

From-SVN: r239088
2016-08-03 19:11:10 +01:00
Jonathan Wakely 0bd9bdb4db Define __cpp_lib_generic_associative_lookup feature-test macro
* include/bits/stl_function.h: Remove commented-out macro.
	* include/bits/stl_tree.h (__cpp_lib_generic_associative_lookup):
	Define feature-test macro.
	* testsuite/experimental/feat-cxx14.cc: Add tests for more macros.

From-SVN: r239084
2016-08-03 17:42:31 +01:00
Jonathan Wakely f8571e5150 Enable Mathematical Special Functions for C++17
* include/bits/c++config (_GLIBCXX_USE_STD_SPEC_FUNCS): Define for
	C++17, or for C++11/C++14 when __STDCPP_WANT_MATH_SPEC_FUNCS__ is
	true.
	* include/bits/specfun.h [!__STDCPP_WANT_MATH_SPEC_FUNCS__]: Don't
	do #error for C++17.
	* include/c_global/cmath: Check _GLIBCXX_USE_STD_SPEC_FUNCS instead
	of __STDCPP_WANT_MATH_SPEC_FUNCS__.
	* include/tr1/bessel_function.tcc: Likewise.
	* include/tr1/beta_function.tcc: Likewise.
	* include/tr1/cmath: Likewise.
	* include/tr1/ell_integral.tcc: Likewise.
	* include/tr1/exp_integral.tcc: Likewise.
	* include/tr1/gamma.tcc: Likewise.
	* include/tr1/hypergeometric.tcc: Likewise.
	* include/tr1/legendre_function.tcc: Likewise.
	* include/tr1/modified_bessel_func.tcc: Likewise.
	* include/tr1/poly_hermite.tcc: Likewise.
	* include/tr1/poly_laguerre.tcc: Likewise.
	* include/tr1/riemann_zeta.tcc: Likewise.
	* include/tr1/special_function_util.h: Likewise.
	* testsuite/26_numerics/headers/cmath/functions_std_c++17.cc: New.

From-SVN: r239081
2016-08-03 16:54:13 +01:00
Jonathan Wakely 27631a2542 Remove deprecated has_trivial_xxx traits
* include/std/type_traits (has_trivial_default_constructor): Remove.
	(has_trivial_copy_constructor, has_trivial_copy_assign): Likewise.
	* testsuite/20_util/has_trivial_copy_assign/requirements/
	explicit_instantiation.cc: Remove test.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
	line number.
	* testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
	Likewise.
	* testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
	* testsuite/20_util/has_trivial_copy_constructor/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/20_util/has_trivial_copy_constructor/requirements/
	typedefs.cc: Likewise.
	* testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
	* testsuite/20_util/has_trivial_default_constructor/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/20_util/has_trivial_default_constructor/requirements/
	typedefs.cc: Likewise.
	* testsuite/20_util/has_trivial_default_constructor/value.cc:
	Likewise.
	* testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc:
	Check has_trivial_default_constructor, has_trivial_copy_constructor,
	and has_trivial_copy_assign are not defined.
	* testsuite/20_util/pair/requirements/dr801.cc: Remove commented out
	tests.
	* testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
	dg-error line number.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.

From-SVN: r239079
2016-08-03 16:18:30 +01:00
Jonathan Wakely 589a30d1a4 Fix std::wstring allocator tests
* testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
	Remove reundant check for _GLIBCXX_USE_WCHAR_T and fix char type.
	* testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
	Likewise.
	* testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
	Likewise.

From-SVN: r238996
2016-08-02 20:34:36 +01:00
Jonathan Wakely 8bcd00bb13 Improve comments on check_v3_target_filesystem_ts
* testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Improve
	comments.

From-SVN: r238995
2016-08-02 20:34:30 +01:00
Jonathan Wakely a4e1011c49 Move dg-error directives to relevant lines
* testsuite/19_diagnostics/error_code/operators/bool_neg.cc: Move
	dg-error to relevant line.
	* testsuite/19_diagnostics/error_condition/operators/bool_neg.cc:
	Likewise.
	* testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Likewise.

From-SVN: r238994
2016-08-02 20:34:25 +01:00
Jonathan Wakely 64dde68296 Add -fno-show-column to libstdc++ test flags
* scripts/testsuite_flags.in: Add -fno-show-column to cxxflags.

From-SVN: r238993
2016-08-02 20:34:15 +01:00
Jonathan Wakely 807bd0963e Skip C tests if test flags include C++ options
* testsuite/18_support/bad_exception/23591_thread-1.c: Skip test if
	options are present that aren't valid for C.
	* testsuite/abi/header_cxxabi.c: Likewise.

From-SVN: r238988
2016-08-02 14:32:26 +01:00
Jonathan Wakely 8c65cd3054 Test TR1 special functions without adding them to std
* testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/
	check_value.cc: Do not add special functions to namespace std in TR1
	test.

From-SVN: r238987
2016-08-02 14:32:21 +01:00
Jonathan Wakely 196c9e7a7d Only run math special function tests for C++11 and later
* testsuite/ext/special_functions/conf_hyperg/check_nan.cc: Only
	run for C++11 and later.
	* testsuite/ext/special_functions/conf_hyperg/check_value.cc:
	Likewise.
	* testsuite/ext/special_functions/conf_hyperg/compile.cc: Likewise.
	* testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
	* testsuite/ext/special_functions/hyperg/check_value.cc: Likewise.
	* testsuite/ext/special_functions/hyperg/compile.cc: Likewise.
	* testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
	Likewise.
	* testsuite/special_functions/01_assoc_laguerre/check_value.cc:
	Likewise.
	* testsuite/special_functions/01_assoc_laguerre/compile.cc: Likewise.
	* testsuite/special_functions/01_assoc_laguerre/compile_2.cc:
	Likewise.
	* testsuite/special_functions/02_assoc_legendre/check_nan.cc:
	Likewise.
	* testsuite/special_functions/02_assoc_legendre/check_value.cc:
	Likewise.
	* testsuite/special_functions/02_assoc_legendre/compile.cc: Likewise.
	* testsuite/special_functions/02_assoc_legendre/compile_2.cc:
	* testsuite/special_functions/03_beta/check_nan.cc: Likewise.
	* testsuite/special_functions/03_beta/check_value.cc: Likewise.
	* testsuite/special_functions/03_beta/compile.cc: Likewise.
	* testsuite/special_functions/03_beta/compile_2.cc: Likewise.
	* testsuite/special_functions/04_comp_ellint_1/check_nan.cc: Likewise.
	* testsuite/special_functions/04_comp_ellint_1/check_value.cc:
	Likewise.
	* testsuite/special_functions/04_comp_ellint_1/compile.cc: Likewise.
	* testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Likewise.
	* testsuite/special_functions/05_comp_ellint_2/check_nan.cc: Likewise.
	* testsuite/special_functions/05_comp_ellint_2/check_value.cc:
	Likewise.
	* testsuite/special_functions/05_comp_ellint_2/compile.cc: Likewise.
	* testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Likewise.
	* testsuite/special_functions/06_comp_ellint_3/check_nan.cc: Likewise.
	* testsuite/special_functions/06_comp_ellint_3/check_value.cc:
	Likewise.
	* testsuite/special_functions/06_comp_ellint_3/compile.cc: Likewise.
	* testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Likewise.
	* testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: Likewise.
	* testsuite/special_functions/07_cyl_bessel_i/check_value.cc:
	Likewise.
	* testsuite/special_functions/07_cyl_bessel_i/compile.cc: Likewise.
	* testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Likewise.
	* testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: Likewise.
	* testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: Likewise.
	* testsuite/special_functions/08_cyl_bessel_j/check_value.cc:
	Likewise.
	* testsuite/special_functions/08_cyl_bessel_j/compile.cc: Likewise.
	* testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Likewise.
	* testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: Likewise.
	* testsuite/special_functions/09_cyl_bessel_k/check_value.cc:
	Likewise.
	* testsuite/special_functions/09_cyl_bessel_k/compile.cc: Likewise.
	* testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Likewise.
	* testsuite/special_functions/10_cyl_neumann/check_nan.cc: Likewise.
	* testsuite/special_functions/10_cyl_neumann/check_value.cc: Likewise.
	* testsuite/special_functions/10_cyl_neumann/compile.cc: Likewise.
	* testsuite/special_functions/10_cyl_neumann/compile_2.cc: Likewise.
	* testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
	* testsuite/special_functions/11_ellint_1/check_value.cc: Likewise.
	* testsuite/special_functions/11_ellint_1/compile.cc: Likewise.
	* testsuite/special_functions/11_ellint_1/compile_2.cc: Likewise.
	* testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
	* testsuite/special_functions/12_ellint_2/check_value.cc: Likewise.
	* testsuite/special_functions/12_ellint_2/compile.cc: Likewise.
	* testsuite/special_functions/12_ellint_2/compile_2.cc: Likewise.
	* testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
	* testsuite/special_functions/13_ellint_3/check_value.cc: Likewise.
	* testsuite/special_functions/13_ellint_3/compile.cc: Likewise.
	* testsuite/special_functions/13_ellint_3/compile_2.cc: Likewise.
	* testsuite/special_functions/14_expint/check_nan.cc: Likewise.
	* testsuite/special_functions/14_expint/check_value.cc: Likewise.
	* testsuite/special_functions/14_expint/compile.cc: Likewise.
	* testsuite/special_functions/14_expint/compile_2.cc: Likewise.
	* testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
	* testsuite/special_functions/15_hermite/check_value.cc: Likewise.
	* testsuite/special_functions/15_hermite/compile.cc: Likewise.
	* testsuite/special_functions/15_hermite/compile_2.cc: Likewise.
	* testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
	* testsuite/special_functions/16_laguerre/check_value.cc: Likewise.
	* testsuite/special_functions/16_laguerre/compile.cc: Likewise.
	* testsuite/special_functions/16_laguerre/compile_2.cc: Likewise.
	* testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
	* testsuite/special_functions/17_legendre/check_value.cc: Likewise.
	* testsuite/special_functions/17_legendre/compile.cc: Likewise.
	* testsuite/special_functions/17_legendre/compile_2.cc: Likewise.
	* testsuite/special_functions/18_riemann_zeta/check_nan.cc: Likewise.
	* testsuite/special_functions/18_riemann_zeta/check_value.cc:
	Likewise.
	* testsuite/special_functions/18_riemann_zeta/compile.cc: Likewise.
	* testsuite/special_functions/18_riemann_zeta/compile_2.cc: Likewise.
	* testsuite/special_functions/19_sph_bessel/check_nan.cc: Likewise.
	* testsuite/special_functions/19_sph_bessel/check_value.cc: Likewise.
	* testsuite/special_functions/19_sph_bessel/compile.cc: Likewise.
	* testsuite/special_functions/19_sph_bessel/compile_2.cc: Likewise.
	* testsuite/special_functions/20_sph_legendre/check_nan.cc: Likewise.
	* testsuite/special_functions/20_sph_legendre/check_value.cc:
	Likewise.
	* testsuite/special_functions/20_sph_legendre/compile.cc: Likewise.
	* testsuite/special_functions/20_sph_legendre/compile_2.cc: Likewise.
	* testsuite/special_functions/21_sph_neumann/check_nan.cc: Likewise.
	* testsuite/special_functions/21_sph_neumann/check_value.cc: Likewise.
	* testsuite/special_functions/21_sph_neumann/compile.cc: Likewise.
	* testsuite/special_functions/21_sph_neumann/compile_2.cc: Likewise.

From-SVN: r238986
2016-08-02 14:32:16 +01:00
Jonathan Wakely 69332dba20 Make TR1 special function tests support C++98
* testsuite/tr1/5_numerical_facilities/special_functions/
	08_cyl_bessel_i/check_value.cc: Use __attribute__((unused)) instead
	of [[gnu::unused]].
	* testsuite/tr1/5_numerical_facilities/special_functions/
	09_cyl_bessel_j/check_value.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	10_cyl_bessel_k/check_value.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	11_cyl_neumann/check_value.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	21_sph_bessel/check_value.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	23_sph_neumann/check_value.cc: Likewise.

From-SVN: r238985
2016-08-02 14:32:02 +01:00
Rainer Orth e15396276e Update Solaris baselines
* config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
	* config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.

From-SVN: r238984
2016-08-02 11:18:44 +00:00
Jonathan Wakely e877144da9 Skip scan-assembler test when -flto is used
* testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Skip
	test if -flto used.

From-SVN: r238981
2016-08-02 11:02:25 +01:00
Jonathan Wakely c1b6948e1b Support using -flto with libstdc++ testsuite
* testsuite/lib/libstdc++.exp (v3-build_support): Add -fno-lto to
	additional flags for compiling libtestc++.a objects.

From-SVN: r238978
2016-08-02 10:40:50 +01:00
Jonathan Wakely 92d58deefa Add non-const std::basic_string::data() for C++17
* include/bits/basic_string.h (data() const): Update comment.
	(data()): Add non-const overload for C++17.
	* testsuite/21_strings/basic_string/operations/data/char/2.cc: New.
	* testsuite/21_strings/basic_string/operations/data/wchar_t/2.cc: New.

From-SVN: r238963
2016-08-01 21:12:58 +01:00
Jonathan Wakely 0f86525ae0 Disable std::string and std::wstring extern templates for C++17
* include/bits/basic_string.tcc: Disable explicit instantiation
	declarations for C++17.

From-SVN: r238959
2016-08-01 17:06:03 +01:00
Jonathan Wakely 9839ff60d0 Remove ignored "xfail" from dg-do compile directives
* testsuite/23_containers/unordered_map/requirements/53339.cc: Remove
	ignored "xfail" from { dg-do compile { xfail selector } } directive.
	* testsuite/23_containers/unordered_multimap/requirements/53339.cc:
	Likewise.
	* testsuite/26_numerics/headers/cmath/
	c99_classification_macros_c++11.cc: Likewise.
	* testsuite/26_numerics/headers/cmath/
	c99_classification_macros_c++98.cc: Likewise.
	* testsuite/26_numerics/headers/cmath/
	c99_classification_macros_c.cc: Likewise.

From-SVN: r238954
2016-08-01 15:13:06 +01:00
Jonathan Wakely cbcc9fe8b8 Fix __gnu_cxx::hash_set test to pass in C++98 mode
* testsuite/backward/hash_set/check_construct_destroy.cc: Account
	for different construct/destroy counts in C++98 mode.

From-SVN: r238952
2016-08-01 13:45:47 +01:00
Jonathan Wakely 7481147265 Remove "-x c" from dg-options in libstdc++ C++ test
* testsuite/17_intro/freestanding.cc: Remove "-x c" from dg-options.

From-SVN: r238946
2016-08-01 13:18:23 +01:00
Jonathan Wakely a02a61eeaa Limit std::tuple tests to run for C++11 and later
* testsuite/20_util/tuple/cons/66338.cc: Limit test to C++11 and
	later.
	* testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc:
	Likewise.

From-SVN: r238945
2016-08-01 13:18:18 +01:00
Jonathan Wakely 98b5fb3cbc Make libstdc++ debug mode test valid for C++98
* testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: Use
	C++98-compatible initialization for array.

From-SVN: r238944
2016-08-01 13:18:13 +01:00
Jonathan Wakely 6f3b889189 Remove unused headers and variables from libstdc++ tests
* testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc: Remove
	unused header and variable from compile-only test.
	* testsuite/20_util/shared_ptr/assign/unique_ptr_rvalue.cc: Likewise.
	* testsuite/28_regex/basic_regex/assign/char/cstring.cc: Likewise.
	* testsuite/28_regex/basic_regex/ctors/string_wchar_t.cc: Likewise.
	* testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
	Likewise.

From-SVN: r238943
2016-08-01 13:18:08 +01:00