2016-12-21 Jason Merrill * testsuite/util/testsuite_tr1.h (test_property): Don't define both variadic and non-variadic overloads. 2016-12-21 Jonathan Wakely PR libstdc++/71444 * config/os/mingw32-w64/error_constants.h (address_family_not_supported, address_in_use, address_not_available) (already_connected, connection_aborted, connection_already_in_progress) connection_refused, connection_reset, cross_device_link) (destination_address_required, host_unreachable, message_size) (network_down, network_reset, network_unreachable, no_buffer_space) (no_protocol_option, not_a_socket, not_connected, operation_canceled) (operation_in_progress, operation_not_supported, protocol_error) (protocol_not_supported, too_many_links, too_many_symbolic_link_levels) (value_too_large, wrong_protocol_type): Define. (bad_message, identifier_removed, no_link, no_message_available) (no_message, no_stream_resources, not_a_stream, owner_dead) (state_not_recoverable, stream_timeout, text_file_busy): Define conditionally. * testsuite/19_diagnostics/headers/system_error/errc_std_c++0x.cc: Guard test for no_message with _GLIBCXX_HAVE_ENOMSG. 2016-12-19 Ville Voutilainen Make the perfect-forwarding constructor of a two-element tuple sfinae away when the first argument is an allocator_arg. * include/std/tuple (tuple(_U1&&, _U2&&)): Constrain. * testsuite/20_util/tuple/cons/allocator_with_any.cc: New. * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust. 2016-12-16 Jonathan Wakely * include/bits/stl_map.h (map::erase(iterator)): Add Doxygen markup to reuse documentation for erase(const_iterator) overload. * include/bits/stl_multimap.h (multimap::erase(iterator)): Likewise. * include/bits/stl_tree.h (_Rb_tree::_M_erase_aux(const_iterator)): Add assertion for undefined argument. (_Rb_tree::_M_erase_aux(const_iterator, const_iterator)): Call _M_erase_aux directly instead of through erase. (_Rb_tree::_M_erase_aux(const Key&)): Likewise. * testsuite/23_containers/map/modifiers/erase/end_neg.cc: New test. 2016-12-16 Ville Voutilainen Implement LWG 2769, Redundant const in the return type of any_cast(const any&). * include/std/any (_AnyCast): New. (any_cast(const any&)): Use it and add an explicit cast for return. (any_cast(any&)): Likewise. (any_cast(any&&)): Likewise. * testsuite/20_util/any/misc/any_cast.cc: Add a test for a type that has an explicit copy constructor. * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust. 2016-12-15 Jonathan Wakely PR libstdc++/59170 * python/libstdcxx/v6/printers.py (StdListIteratorPrinter.to_string) (StdSlistIteratorPrinter.to_string, StdVectorIteratorPrinter.to_string) (StdRbtreeIteratorPrinter.to_string) (StdDequeIteratorPrinter.to_string): Add check for value-initialized iterators. * testsuite/libstdc++-prettyprinters/simple.cc: Test them. * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise. PR libstdc++/59161 * python/libstdcxx/v6/printers.py (StdListIteratorPrinter.to_string) (StdSlistIteratorPrinter.to_string, StdVectorIteratorPrinter.to_string) (StdRbtreeIteratorPrinter.to_string, StdDequeIteratorPrinter.to_string) (StdDebugIteratorPrinter.to_string): Return string instead of gdb.Value. * testsuite/libstdc++-prettyprinters/59161.cc: New test. * python/libstdcxx/v6/printers.py (UniquePointerPrinter.to_string): Remove redundant parentheses. (RbtreeIterator, StdRbtreeIteratorPrinter): Add docstrings. (StdForwardListPrinter.to_string): Remove redundant parentheses. (StdExpOptionalPrinter.to_string): Use string formatting instead of concatenation. (StdVariantPrinter.to_string, StdNodeHandlePrinter.to_string) (TemplateTypePrinter): Adjust whitespace. * python/libstdcxx/v6/xmethods.py (UniquePtrGetWorker.__init__): Use correct element type for unique_ptr. (UniquePtrGetWorker._supports, UniquePtrDerefWorker._supports): New functions to disable unsupported operators for unique_ptr. (UniquePtrSubscriptWorker): New worker for operator[]. (UniquePtrMethodsMatcher.__init__): Register UniquePtrSubscriptWorker. (UniquePtrMethodsMatcher.match): Call _supports on the chosen worker. (SharedPtrGetWorker, SharedPtrDerefWorker, SharedPtrSubscriptWorker) (SharedPtrUseCountWorker, SharedPtrUniqueWorker): New workers. (SharedPtrMethodsMatcher): New matcher for shared_ptr. (register_libstdcxx_xmethods): Register SharedPtrMethodsMatcher. * testsuite/libstdc++-xmethods/unique_ptr.cc: Test arrays. * testsuite/libstdc++-xmethods/shared_ptr.cc: New test. 2016-12-14 François Dumont * include/bits/stl_tree.h (_Rb_tree_impl(const _Key_compare&, const _Node_allocator&): Restore before C++11 mode. 2016-12-14 Jonathan Wakely * python/libstdcxx/v6/printers.py (num_elements): New function. (StdMapPrinter.to_string, StdSetPrinter.to_string) (StdDequePrinter.to_string, Tr1UnorderedSetPrinter.to_string) (Tr1UnorderedMapPrinter.to_string): Use num_elements. * testsuite/libstdc++-prettyprinters/cxx11.cc: Adjust expected results to use singular noun when there is only one element. * testsuite/libstdc++-prettyprinters/debug.cc: Likewise. * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise. * testsuite/libstdc++-prettyprinters/simple.cc: Likewise. * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise. * testsuite/libstdc++-prettyprinters/tr1.cc: Likewise. PR libstdc++/59170 * python/libstdcxx/v6/printers.py (StdDebugIteratorPrinter): Use _M_sequence and _M_version to detect invalid iterators. * testsuite/libstdc++-prettyprinters/debug.cc: Test debug mode vector and test invalid iterators. * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: New test. 2016-12-12 Kyrylo Tkachov * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc: XFAIL run if newlib_broken_long_double_io. * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stod.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stold.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc: Likewise. 2016-12-12 Jonathan Wakely * testsuite/experimental/filesystem/operations/is_empty.cc: Remove stray character at end of dg-do directive. * testsuite/experimental/filesystem/operations/temp_directory_path.cc: Remove stray character at end of dg-do directive. 2016-12-09 Jonathan Wakely * include/std/variant: Remove misplaced _GLIBCXX_BEGIN_NAMESPACE_VERSION macro. 2016-12-08 David Edelsohn * testsuite/25_algorithms/headers/algorithm/ parallel_algorithm_assert2.cc: Move dg-do run first. 2016-12-08 Eric Botcazou PR libstdc++/78264 * include/bits/c++config (_GLIBCXX_NOEXCEPT_PARM): Turn _N into _NE. (_GLIBCXX_NOEXCEPT_QUAL): Likewise. 2016-12-08 Jonathan Wakely * testsuite/experimental/filesystem/path/construct/range.cc: Don't use basic_string::front() when string might be empty. * include/debug/array (swap): Add deleted overload. * include/bits/stl_pair.h (swap): Remove redundant inline keyword from deleted overload. * include/bits/unique_ptr.h (swap): Likewise. * include/std/array (swap): Likewise. * include/std/optional (swap): Likewise. * include/std/tuple (swap): Likewise. * include/std/variant (swap): Likewise. * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust dg-error line numbers. * testsuite/23_containers/array/tuple_interface/get_neg.cc: Likewise. * testsuite/23_containers/array/tuple_interface/ tuple_element_debug_neg.cc: Likewise. * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc: Likewise. PR libstdc++/71856 * doc/xml/manual/using.xml: Document macro. * include/bits/c++config [_GLIBCXX_DEBUG || _GLIBCXX_PARALLEL] (__glibcxx_assert): Rename to __glibcxx_assert_impl. [_GLIBCXX_DEBUG] (__glibcxx_assert): Expand to __glibcxx_assert_impl. * include/parallel/base.h [_GLIBCXX_PARALLEL_ASSERTIONS] (_GLIBCXX_PARALLEL_ASSERT): Expand to __glibcxx_assert_impl. [!_GLIBCXX_PARALLEL_ASSERTIONS] (_GLIBCXX_PARALLEL_ASSERT): Define as empty. * testsuite/25_algorithms/headers/algorithm/ parallel_algorithm_assert2.cc: New test. 2016-12-08 Jakub Jelinek * testsuite/util/testsuite_new_operators.h: Include testsuite_hooks.h. (operator new): Use THROW macro. 2016-12-07 François Dumont * include/bits/stl_tree.h (_Rb_tree<>::_M_copy(_Const_Link_type, _Base_ptr)): Delete. (_Rb_tree<>::_M_copy(const _Rb_tree&, _NodeGen&)): New. (_Rb_tree<>::_M_copy(const _Rb_tree&)): New, use latter. (_Rb_tree<>(const _Rb_tree&): Use latter. (_Rb_tree<>(const _Rb_tree&, const allocator_type&)): Likewise. (_Rb_tree<>::_M_move_data(_Rb_tree&, false_type)): Likewise. (_Rb_tree<>::_M_move_assign(_Rb_tree&, false_type)): Likewise. (_Rb_tree<>::operator=(const _Rb_tree&)): Likewise. * include/bits/stl_map.h (map(const map&)): Make default. (map(map&&)): Likewise. (~map()): Likewise. (operator=(const map&)): Likewise. * include/bits/stl_multimap.h (multimap(const multimap&)): Make default. (multimap(multimap&&)): Likewise. (~multimap()): Likewise. (operator=(const multimap&)): Likewise. * include/bits/stl_set.h (set(const set&)): Make default. (set(set&&)): Likewise. (~set()): Likewise. (operator=(const set&)): Likewise. * include/bits/stl_multiset.h (multiset(const multiset&)): Make default. (multiset(multiset&&)): Likewise. (~multiset()): Likewise. (operator=(const multiset&)): Likewise. * include/bits/stl_tree.h (_Rb_tree_key_compare<>): New. (_Rb_tree_header): New. (_Rb_tree_impl): Inherit from latters. (_Rb_tree_impl()): Make default. (_Rb_tree_impl(const _Rb_tree_impl&)): New. (_Rb_tree<>(const _Rb_tree&): Use latter. (_Rb_tree_impl(_Rb_tree_impl&&)): New, default. (_Rb_tree_impl(const _Key_compare&, const _Node_allocator&)): Delete. (_Rb_tree_impl::_M_reset): Move... (_Rb_tree_header::_M_reset): ...here. (_Rb_tree_impl::_M_initialize): Delete. (_Rb_tree(_Rb_tree&&)): Make default. (_Rb_tree_header::_M_move_data(_Rb_tree_header&)): New. (_Rb_tree<>::_M_move_data(_Rb_tree&, true_type)): Use latter. (_Rb_tree<>(_Rb_tree&&)): Make default. 2016-12-07 Jonathan Wakely * include/experimental/bits/fs_path.h (path::_S_convert): Replace uses of C++14 std::remove_cv_t alias template. * testsuite/28_regex/traits/char/user_defined.cc: Replace uses of C++14 std::exchange function. * testsuite/util/testsuite_hooks.h (THROW): Define. * testsuite/util/replacement_memory_operators.h: Include testsuite_hooks.h and use THROW macro. * testsuite/util/testsuite_tr1.h: Likewise. * testsuite/20_util/allocator/1.cc: Use THROW macro. * testsuite/22_locale/locale/cons/12352.cc: Likewise. * testsuite/23_containers/vector/zero_sized_allocations.cc: Likewise. * testsuite/30_threads/lock_guard/cons/1.cc: Replace dynamic exception specification with noexcept-specifier. * testsuite/ext/pool_allocator/allocate_chunk.cc: Include testsuite_hooks.h and use THROW macro. * testsuite/ext/profile/replace_new.cc: Likewise. * include/ext/bitmap_allocator.h (bitmap_allocator::_S_refill_pool) (bitmap_allocator::_M_allocate_single_object) (bitmap_allocator::_M_get): Use _GLIBCXX_THROW macro. * testsuite/18_support/bad_exception/59392.cc: Disable for C++17. * testsuite/18_support/headers/new/synopsis.cc: Add C++14 and C++17 declarations. * testsuite/18_support/headers/new/synopsis_cxx98.cc: New test. 2016-12-06 Felipe Magno de Almeida * src/c++11/cow-stdexcept.cc: Add special case for 16 bit pointers. * crossconfig.m4: Add avr target for cross-compilation. * configure: Regenerate. 2016-12-06 Jonathan Wakely * python/libstdcxx/v6/printers.py (StdVariantPrinter): Update for new data member name. * testsuite/libstdc++-prettyprinters/cxx17.cc: Remove redundant test. * include/bits/shared_ptr_base.h (__shared_ptr_access::operator->()): Fix assertion. 2016-12-06 Ville Voutilainen Constrain optional's __constexpr_addressof in its return type and use a constexpr addressof for optional, if available. * include/experimental/optional (__constexpr_addressof): Constrain in the return type instead of in a template parameter. (_Has_addressof_mem) (_Has_addressof_free, _Has_addressof, __constexpr_addressof): Guard with #ifndef __cpp_lib_addressof_constexpr. (operator->()): Use std::__addressof if it's constexpr. 2016-12-06 Tim Shen * include/std/variant (visit): Make visit constexpr. Also cleanup __get_alternative and __storage, since we don't support reference/void alternatives any more. * testsuite/20_util/variant/compile.cc: Add tests. 2016-12-06 Tim Shen * include/bits/enable_special_members.h: Make _Enable_default_constructor constexpr. * include/std/variant (variant::emplace, variant::swap, std::swap, std::hash): Sfinae on emplace and std::swap; handle __poison_hash bases of duplicated types. 2016-12-06 Tim Shen * include/std/variant (std::get, operator==): Implement constexpr comparison and get<>. * testsuite/20_util/variant/compile.cc: Tests. 2016-12-06 Tim Shen * include/std/variant (__erased_use_alloc_ctor, _Variant_base::_Variant_base, variant::variant): Remove uses-allocator related functions. * testsuite/20_util/variant/compile.cc: Remove related tests. * testsuite/20_util/variant/run.cc: Remove related tests. 2016-12-06 Aditya Kumar * src/c++11/shared_ptr.cc (_Sp_locker::_Sp_locker(const void* p)): Add noexcept on constructor. (_Sp_locker::_Sp_locker(const void* p1, const void* p2)): Same. 2016-12-06 Jonathan Wakely * include/bits/basic_string.h (basic_string::find, basic_string::rfind) (basic_string::find_first_of, basic_string::find_last_of) (basic_string::find_first_not_of, basic_string::find_last_not_of): Make all overloads noexcept. (basic_string::compare(const _CharT*)): Make noexcept. 2016-12-03 John David Anglin * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Regenerate. 2016-12-01 David Edelsohn * testsuite/26_numerics/headers/cmath/hypot.cc: XFAIL on AIX. 2016-12-01 Ville Voutilainen Implement LWG 2766, Swapping non-swappable types and LWG 2749, swappable traits for variants. * include/bits/move.h (swap(_Tp&, _Tp&)): Constrain with __is_tuple_like. * include/bits/stl_pair.h (swap(pair<_T1, _T2>&, pair<_T1, _T2>&)): Add a deleted overload. * include/bits/unique_ptr.h (swap(unique_ptr<_Tp, _Dp>&, unique_ptr<_Tp, _Dp>&)): Likewise. * include/std/array (swap(array<_Tp, _Nm>&, array<_Tp, _Nm>&)): Likewise. * include/std/optional (swap(optional<_Tp>&, optional<_Tp>&)): Likewise. * include/std/tuple (__is_tuple_like_impl, __is_tuple_like): Move to type_traits. (swap(tuple<_Elements...>&, tuple<_Elements...>&)): Add a deleted overload. * include/std/type_traits (__is_tuple_like_impl, __is_tuple_like): New. (swap(_Tp&, _Tp&)): Constrain with __is_tuple_like. * include/std/utility (__is_tuple_like_impl): Move to type_traits. * include/std/variant (swap(variant<_Types...>&, variant<_Types...>&)): Add a deleted overload. * testsuite/20_util/optional/swap/2.cc: Add tests for disabled swaps. * testsuite/20_util/pair/swap_cxx17.cc: New. * testsuite/20_util/tuple/swap_cxx17.cc: Likewise. * testsuite/20_util/unique_ptr/specialized_algorithms/swap_cxx17.cc: Likewise. * testsuite/20_util/variant/compile.cc: Add tests for disabled swaps. * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc: New. * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust. * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc: Likewise. 2016-12-01 Ville Voutilainen The convertible_to traits need to use a variadic catch-all for the false-cases. * include/std/istream (__is_convertible_to_basic_istream): Change the parameter of the false-case of __check to a variadic. * include/std/ostream (__is_convertible_to_basic_ostream): Likewise. 2016-12-01 Bernd Edlinger * crossconfig.m4 (*-linux*): Add link-check for memalign. * configure: Regenerated. 2016-12-01 Tim Shen PR libstdc++/71500 * include/bits/regex.h (basic_regex::basic_regex): Use ECMAScript when the syntax is not specified. * include/bits/regex_compiler.h (_RegexTranslator, _RegexTranslatorBase): Partially support icase in ranges. * include/bits/regex_compiler.tcc (_BracketMatcher::_M_apply): Refactor _M_apply to make the control flow easier to follow, and call _M_translator._M_match_range as added previously. * testsuite/28_regex/traits/char/icase.cc: Add new tests. * testsuite/28_regex/traits/char/user_defined.cc: Add new tests. 2016-11-30 Ville Voutilainen Fix testsuite failures caused by the patch implementing LWG 2534. * include/std/istream (__is_convertible_to_basic_istream): Change the return types of __check, introduce istream_type. (operator>>(_Istream&&, _Tp&&)): Use __is_convertible_to_basic_istream::istream_type as the return type. * include/std/ostream (__is_convertible_to_basic_ostream): Change the return types of __check, introduce ostream_type. (operator>>(_Ostream&&, _Tp&&)): Use __is_convertible_to_basic_ostream::ostream_type as the return type. 2016-11-30 Tim Shen * include/bits/shared_ptr_base.h (__shared_ptr_access::operator*()): Fix assertion. 2016-11-30 David Edelsohn * testsuite/18_support/50594.cc: XFAIL on AIX. * testsuite/ext/mt_allocator/check_new.cc: Same. * testsuite/ext/pool_allocator/check_new.cc: Same. * testsuite/27_io/ios_base/storage/11584.cc: Same. 2016-11-30 Ville Voutilainen Implement LWG 2534, Constrain rvalue stream operators. * include/std/istream (__is_convertible_to_basic_istream): New. (__is_extractable): Likewise. (operator>>(basic_istream<_CharT, _Traits>&&, _Tp&&)): Turn the stream parameter into a template parameter and constrain. * include/std/ostream (__is_convertible_to_basic_ostream): New. (__is_insertable): Likewise. (operator<<(basic_ostream<_CharT, _Traits>&&, const _Tp&)): Turn the stream parameter into a template parameter and constrain. * testsuite/27_io/basic_istream/extractors_other/char/4.cc: New. * testsuite/27_io/basic_istream/extractors_other/wchar_t/4.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/6.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/wchar_t/6.cc: Likewise. 2016-11-30 Christophe Lyon * testsuite/experimental/type_erased_allocator/2.cc: Add dg-require-thread-fence. 2016-11-29 David Edelsohn PR libstdc++/68838 * testsuite/lib/libstdc++.exp (DEFAULT_CXXFLAGS): Add -Wl,-bmaxdata on AIX. * testsuite/23_containers/vector/profile/vector.cc: Remove dg-additional-options. 2016-11-26 Tim Shen PR libstdc++/78441 * include/std/variant: Propagate cv qualifications to types returned by variant_alternative. * testsuite/20_util/variant/compile.cc: Tests. 2016-11-23 Felix Morgner Jonathan Wakely PR libstdc++/78490 * include/experimental/propagate_const (propagate_const::operator=): Add missing return statements. * testsuite/experimental/propagate_const/assignment/move_neg.cc: Adjust dg-error line numbers. * testsuite/experimental/propagate_const/requirements2.cc: Likewise. 2016-11-22 Uros Bizjak * testsuite/Makefile.am (check-DEJAGNU $(check_DEJAGNU_normal_targets)): Fix detection of -j argument. * testsuite/Makefile.in: Regenereate. 2016-11-22 Jonathan Wakely PR libstdc++/78465 * testsuite/29_atomics/headers/atomic/macros.cc: Replace runtime tests with preprocessor conditions. 2016-11-21 Rainer Orth * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Update comments. (__CORRECT_ISO_CPP11_MATH_H_PROTO): Rename to ... (__CORRECT_ISO_CPP11_MATH_H_PROTO_FP): ... this. Add test for C++11 integral overloads. * configure: Regenerate. * config.h.in: Regenerate. * include/c_global/cmath [__cplusplus >= 201103L]: Reflect __CORRECT_ISO_CPP11_MATH_H_PROTO to __CORRECT_ISO_CPP11_MATH_H_PROTO_FP rename. * include/c_global/cmath [_GLIBCXX_USE_C99_MATH && !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC && __cplusplus >= 201103L] (std::fpclassify): Wrap in !__CORRECT_ISO_CPP11_MATH_H_PROTO_INT. (std::isfinite): Likewise. (std::isinf): Likewise. (std::isnan): Likewise. (std::isnormal): Likewise. (std::signbit): Likewise. (std::isgreater): Likewise. (std::isgreaterequal): Likewise. (std::isless): Likewise. (std::islessequal): Likewise. (std::islessgreater): Likewise. (std::isunordered): Likewise. [__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1] (std::acosh): Likewise. (std::asinh): Likewise. (std::atanh): Likewise. (std::cbrt): Likewise. (std::copysign): Likewise. (std::erf): Likewise. (std::erfc): Likewise. (std::exp2): Likewise. (std::expm1): Likewise. (std::fdim): Likewise. (std::fma): Likewise. (std::fmax): Likewise. (std::fmin): Likewise. (std::hypot): Likewise. (std::ilogb): Likewise. (std::lgamma): Likewise. (std::llrint): Likewise. (std::llround): Likewise. (std::log1p): Likewise. (std::log2): Likewise. (std::logb): Likewise. (std::lrint): Likewise. (std::lround): Likewise. (std::nearbyint): Likewise. (std::nextafter): Likewise. (std::nexttoward): Likewise. (std::remainder): Likewise. (std::remquo): Likewise. (std::rint): Likewise. (std::round): Likewise. (std::scalbln): Likewise. (std::scalbn): Likewise. (std::tgamma): Likewise. (std::trunc): Likewise. * include/tr1/cmath [_GLIBCXX_USE_C99_MATH_TR1 && __cplusplus >= 201103L]: Reflect __CORRECT_ISO_CPP11_MATH_H_PROTO to __CORRECT_ISO_CPP11_MATH_H_PROTO_FP rename. 2016-11-15 Jonathan Wakely PR libstdc++/59406 * include/bits/functional_hash.h: Add comment noting difference from FNV-1a. * include/tr1/functional_hash.h: Likewise. * libsupc++/hash_bytes.cc: Likewise. * include/bits/basic_string.h: Reuse _If_sv alias template for new constructor. * doc/xml/manual/intro.xml: Document LWG 2770 status. Remove entries for 2742 and 2748. * doc/html/*: Regenerate. * include/std/utility (__tuple_size_cv_impl): New helper to safely detect tuple_size::value, as per LWG 2770. (tuple_size): Adjust partial specializations to derive from __tuple_size_cv_impl. * testsuite/20_util/tuple/cv_tuple_size.cc: Test SFINAE-friendliness. * testsuite/libstdc++-prettyprinters/cxx17.cc: Adjust test for variant. 2016-11-15 Tim Shen * include/std/variant: Remove variant, variant, variant<> support to rebase on the post-Issaquah design. * testsuite/20_util/variant/compile.cc: Likewise. 2016-11-15 Matthias Klose * configure: Regenerate. 2016-11-15 Jonathan Wakely * testsuite/19_diagnostics/error_code/is_error_code_v.cc: Fix license text. * testsuite/20_util/any/assign/emplace.cc: Likewise. * testsuite/20_util/any/cons/in_place.cc: Likewise. * testsuite/20_util/any/make_any.cc: Likewise. * testsuite/20_util/any/requirements.cc: Likewise. * testsuite/20_util/any/typedefs.cc: Likewise. * testsuite/20_util/bind/is_placeholder_v.cc: Likewise. * testsuite/20_util/duration/requirements/treat_as_floating_point_v.cc: Likewise. * testsuite/20_util/in_place/requirements.cc: Likewise. * testsuite/20_util/optional/77288.cc: Likewise. * testsuite/20_util/optional/assignment/1.cc: Likewise. * testsuite/20_util/optional/assignment/2.cc: Likewise. * testsuite/20_util/optional/assignment/3.cc: Likewise. * testsuite/20_util/optional/assignment/4.cc: Likewise. * testsuite/20_util/optional/assignment/5.cc: Likewise. * testsuite/20_util/optional/assignment/6.cc: Likewise. * testsuite/20_util/optional/assignment/7.cc: Likewise. * testsuite/20_util/optional/cons/77727.cc: Likewise. * testsuite/20_util/optional/cons/move.cc: Likewise. * testsuite/20_util/optional/cons/value.cc: Likewise. * testsuite/20_util/optional/cons/value_neg.cc: Likewise. * testsuite/20_util/optional/constexpr/cons/value.cc: Likewise. * testsuite/20_util/optional/constexpr/make_optional.cc: Likewise. * testsuite/20_util/optional/constexpr/observers/1.cc: Likewise. * testsuite/20_util/optional/constexpr/observers/2.cc: Likewise. * testsuite/20_util/optional/constexpr/observers/3.cc: Likewise. * testsuite/20_util/optional/constexpr/observers/4.cc: Likewise. * testsuite/20_util/optional/constexpr/observers/5.cc: Likewise. * testsuite/20_util/optional/constexpr/relops/1.cc: Likewise. * testsuite/20_util/optional/constexpr/relops/2.cc: Likewise. * testsuite/20_util/optional/constexpr/relops/3.cc: Likewise. * testsuite/20_util/optional/constexpr/relops/4.cc: Likewise. * testsuite/20_util/optional/constexpr/relops/5.cc: Likewise. * testsuite/20_util/optional/constexpr/relops/6.cc: Likewise. * testsuite/20_util/optional/hash.cc: Likewise. * testsuite/20_util/optional/make_optional.cc: Likewise. * testsuite/20_util/optional/observers/1.cc: Likewise. * testsuite/20_util/optional/observers/2.cc: Likewise. * testsuite/20_util/optional/observers/3.cc: Likewise. * testsuite/20_util/optional/observers/4.cc: Likewise. * testsuite/20_util/optional/observers/5.cc: Likewise. * testsuite/20_util/optional/observers/6.cc: Likewise. * testsuite/20_util/optional/relops/1.cc: Likewise. * testsuite/20_util/optional/relops/2.cc: Likewise. * testsuite/20_util/optional/relops/3.cc: Likewise. * testsuite/20_util/optional/relops/4.cc: Likewise. * testsuite/20_util/optional/relops/5.cc: Likewise. * testsuite/20_util/optional/relops/6.cc: Likewise. * testsuite/20_util/optional/requirements.cc: Likewise. * testsuite/20_util/optional/swap/1.cc: Likewise. * testsuite/20_util/optional/typedefs.cc: Likewise. * testsuite/20_util/ratio/requirements/ratio_equal_v.cc: Likewise. * testsuite/20_util/tuple/tuple_size_v.cc: Likewise. * testsuite/20_util/uses_allocator/requirements/uses_allocator_v.cc: Likewise. * testsuite/20_util/variable_templates_for_traits.cc: Likewise. * testsuite/20_util/variant/hash.cc: Likewise. * testsuite/21_strings/basic_string_view/typedefs.cc: Likewise. * testsuite/experimental/any/typedefs.cc: Likewise. * testsuite/experimental/array/make_array.cc: Likewise. * testsuite/experimental/array/neg.cc: Likewise. * testsuite/experimental/chrono/value.cc: Likewise. * testsuite/experimental/deque/erasure.cc: Likewise. * testsuite/experimental/forward_list/erasure.cc: Likewise. * testsuite/experimental/list/erasure.cc: Likewise. * testsuite/experimental/map/erasure.cc: Likewise. * testsuite/experimental/memory/observer_ptr/assignment/assign.cc: Likewise. * testsuite/experimental/memory/observer_ptr/cons/cons.cc: Likewise. * testsuite/experimental/memory/observer_ptr/hash/hash.cc: Likewise. * testsuite/experimental/memory/observer_ptr/make_observer.cc: Likewise. * testsuite/experimental/memory/observer_ptr/relops/relops.cc: Likewise. * testsuite/experimental/memory/observer_ptr/requirements.cc: Likewise. * testsuite/experimental/memory/observer_ptr/swap/swap.cc: Likewise. * testsuite/experimental/memory/observer_ptr/typedefs.cc: Likewise. * testsuite/experimental/optional/77288.cc: Likewise. * testsuite/experimental/optional/assignment/1.cc: Likewise. * testsuite/experimental/optional/assignment/2.cc: Likewise. * testsuite/experimental/optional/assignment/3.cc: Likewise. * testsuite/experimental/optional/assignment/4.cc: Likewise. * testsuite/experimental/optional/assignment/5.cc: Likewise. * testsuite/experimental/optional/assignment/6.cc: Likewise. * testsuite/experimental/optional/cons/77727.cc: Likewise. * testsuite/experimental/optional/cons/move.cc: Likewise. * testsuite/experimental/optional/cons/value.cc: Likewise. * testsuite/experimental/optional/cons/value_neg.cc: Likewise. * testsuite/experimental/optional/constexpr/cons/value.cc: Likewise. * testsuite/experimental/optional/constexpr/make_optional.cc: Likewise. * testsuite/experimental/optional/constexpr/observers/1.cc: Likewise. * testsuite/experimental/optional/constexpr/observers/2.cc: Likewise. * testsuite/experimental/optional/constexpr/observers/3.cc: Likewise. * testsuite/experimental/optional/constexpr/observers/4.cc: Likewise. * testsuite/experimental/optional/constexpr/observers/5.cc: Likewise. * testsuite/experimental/optional/constexpr/relops/1.cc: Likewise. * testsuite/experimental/optional/constexpr/relops/2.cc: Likewise. * testsuite/experimental/optional/constexpr/relops/3.cc: Likewise. * testsuite/experimental/optional/constexpr/relops/4.cc: Likewise. * testsuite/experimental/optional/constexpr/relops/5.cc: Likewise. * testsuite/experimental/optional/constexpr/relops/6.cc: Likewise. * testsuite/experimental/optional/make_optional.cc: Likewise. * testsuite/experimental/optional/observers/1.cc: Likewise. * testsuite/experimental/optional/observers/2.cc: Likewise. * testsuite/experimental/optional/observers/3.cc: Likewise. * testsuite/experimental/optional/observers/4.cc: Likewise. * testsuite/experimental/optional/observers/5.cc: Likewise. * testsuite/experimental/optional/relops/1.cc: Likewise. * testsuite/experimental/optional/relops/2.cc: Likewise. * testsuite/experimental/optional/relops/3.cc: Likewise. * testsuite/experimental/optional/relops/4.cc: Likewise. * testsuite/experimental/optional/relops/5.cc: Likewise. * testsuite/experimental/optional/relops/6.cc: Likewise. * testsuite/experimental/optional/requirements.cc: Likewise. * testsuite/experimental/optional/swap/1.cc: Likewise. * testsuite/experimental/optional/typedefs.cc: Likewise. * testsuite/experimental/propagate_const/assignment/move.cc: Likewise. * testsuite/experimental/propagate_const/assignment/move_neg.cc: Likewise. * testsuite/experimental/propagate_const/cons/move.cc: Likewise. * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise. * testsuite/experimental/propagate_const/hash/1.cc: Likewise. * testsuite/experimental/propagate_const/observers/1.cc: Likewise. * testsuite/experimental/propagate_const/relops/1.cc: Likewise. * testsuite/experimental/propagate_const/requirements1.cc: Likewise. * testsuite/experimental/propagate_const/requirements2.cc: Likewise. * testsuite/experimental/propagate_const/requirements3.cc: Likewise. * testsuite/experimental/propagate_const/requirements4.cc: Likewise. * testsuite/experimental/propagate_const/requirements5.cc: Likewise. * testsuite/experimental/propagate_const/swap/1.cc: Likewise. * testsuite/experimental/propagate_const/typedefs.cc: Likewise. * testsuite/experimental/random/randint.cc: Likewise. * testsuite/experimental/ratio/value.cc: Likewise. * testsuite/experimental/set/erasure.cc: Likewise. * testsuite/experimental/string/erasure.cc: Likewise. * testsuite/experimental/string_view/typedefs.cc: Likewise. * testsuite/experimental/system_error/value.cc: Likewise. * testsuite/experimental/tuple/tuple_size.cc: Likewise. * testsuite/experimental/type_traits/value.cc: Likewise. * testsuite/experimental/unordered_map/erasure.cc: Likewise. * testsuite/experimental/unordered_set/erasure.cc: Likewise. * testsuite/experimental/vector/erasure.cc: Likewise. * doc/xml/manual/intro.xml: Document LWG 2742 status. * doc/html/*: Regenerate. * include/bits/basic_string.h (basic_string(const T&, size_type, size_type, const Allocator&)): Add constructor for substring of basic_string_view, as per LWG 2742 but with additional constraint to fix ambiguity. * testsuite/21_strings/basic_string/cons/char/9.cc: New test. * testsuite/21_strings/basic_string/cons/wchar_t/9.cc: New test. * doc/xml/manual/intro.xml: Document LWG 2748 status. * include/std/optional (optional::swap): Use is_nothrow_swappable_v for exception specification. (swap(optional&, optional&)): Disable when T is not swappable. * testsuite/20_util/optional/swap/2.cc: New test. 2016-11-14 Ville Voutilainen Implement P0513R0, Poisoning the Hash. * include/bits/functional_hash.h (__poison_hash): New. * include/bits/unique_ptr.h (hash>): Derive from __poison_hash. * include/std/optional (hash>): Likewise. * include/std/variant (hash>): Likewise. * testsuite/20_util/default_delete/48631_neg.cc: Adjust. * testsuite/20_util/default_delete/void_neg.cc: Likewise. * testsuite/20_util/optional/hash.cc: New. * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust. * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Adjust. * testsuite/20_util/unique_ptr/hash/1.cc: Add tests for poisoned fancy pointer hashes. * testsuite/20_util/variant/hash.cc: New. 2016-11-14 Ville Voutilainen Implement P0504R0 (Revisiting in-place tag types for any/optional/variant). * include/std/any (any(_ValueType&& __value)): Constrain the __is_in_place_type with the decayed type. (make_any): Adjust to use the new tag type. * include/std/utility (in_place_tag): Remove. (in_place_t): Turn into a non-reference tag type. (__in_place, __in_place_type, __in_place_index): Remove. (in_place): Turn into an inline variable of non-reference tag type. (in_place<_Tp>): Remove. (in_place_index<_Idx>): Remove. (in_place_type_t): New. (in_place_type): Turn into a variable template of non-reference type. (in_place_index_t): New. (in_place_index): Turn into a variable template of non-reference type. * include/std/variant (_Variant_storage(in_place_index_t<_Np>, _Args&&...)): Adjust to use the new tag type. (_Union(in_place_index_t<0>, _Args&&...)): Likewise. (_Union(in_place_index_t<_Np>, _Args&&...)): Likewise. (_Variant_base()): Likewise. (variant(_Tp&&)): Likewise. (variant(in_place_type_t<_Tp>, _Args&&...)): Likewise. (variant(in_place_type_t<_Tp>, initializer_list<_Up>, _Args&&...)): Likewise. (variant(in_place_index_t<_Np>, _Args&&...)): Likewise. (variant(in_place_index_t<_Np>, initializer_list<_Up>, _Args&&...)): Likewise (variant(allocator_arg_t, const _Alloc&)): Likewise. (variant(allocator_arg_t, const _Alloc&, _Tp&&)): Likewise. (variant(allocator_arg_t, const _Alloc&, in_place_type_t<_Tp>, _Args&&...)): Likewise. (variant(allocator_arg_t, const _Alloc&, in_place_type_t<_Tp>, initializer_list<_Up>, _Args&&...)): Likewise. (variant(allocator_arg_t, const _Alloc&, in_place_index_t<_Np>, _Args&&...)): Likewise. (variant(allocator_arg_t, const _Alloc&, in_place_index_t<_Np>, initializer_list<_Up>, _Args&&...)): Likewise. (emplace(_Args&&...)): Likewise. (emplace(initializer_list<_Up>, _Args&&...)): Likewise. * testsuite/20_util/any/cons/explicit.cc: Likewise. * testsuite/20_util/any/cons/in_place.cc: Likewise. * testsuite/20_util/any/requirements.cc: Add tests to check that any is not constructible from the new in_place_type_t of any value category. * testsuite/20_util/in_place/requirements.cc: Adjust to use the new tag type. * testsuite/20_util/variant/compile.cc: Likewise. * testsuite/20_util/variant/run.cc: Likewise. 2016-11-14 Ville Voutilainen Use constexpr addressof in optional, SFINAE housekeeping for any, optional and tuple. * include/std/any (__do_emplace(_Args&&...)): New. (__do_emplace(initializer_list<_Up>, _Args&&...)): Likewise. (__any_constructible): Likewise. (__any_constructible_t): Use __any_constructible. (operator=(_ValueType&&)): SFINAE in the return type. (emplace(_Args&&...)): Likewise. (emplace(initializer_list<_Up>, _Args&&...)): Likewise. * include/std/optional (_Has_addressof_mem): Remove. (_Has_addressof_free): Likewise. (_Has_addressof): Likewise. (__constexpr_addressof(_Tp&)): Likewise. (operator->): Use std::__addressof. * include/std/tuple (operator=(const tuple<_UElements...>&)): SFINAE in return type. (operator=(tuple<_UElements...>&&)): Likewise. * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust. 2016-11-14 Jonathan Wakely * include/bits/move.h (addressof(const _Tp&&)): Add deleted overload, as per LWG 2598. * include/std/future (future::share(), future::share()) (future::share()): Add noexcept, as per LWG 2556. 2016-11-13 Jonathan Wakely PR libstdc++/78326 * include/experimental/memory_resource (memory_resource::_S_max_align): Change access to protected. * doc/xml/manual/status_cxx2017.xml: Update status. * doc/html/manual/status.html: Regenerate. * include/bits/shared_ptr.h (shared_ptr(unique_ptr<_Yp, _Del>)): Add extension constructor to maintain C++14 behaviour. * include/bits/shared_ptr_base.h (__sp_array_delete): Add new struct. (__shared_count(_Ptr, false_type), __shared_count(_Ptr, true_type)): New constructors. (__sp_compatible_with, __sp_is_constructible): Add specializations for array support. (__sp_is_constructible_arr, __sp_is_constructible_arrN): New helpers. (__shared_ptr_access): New base class for observer member functions. (__shared_ptr::element_type): Use remove_extent. (__shared_ptr::_UniqCompatible): Add __sp_compatible_with check. (__shared_ptr(_Yp*)): Use tag dispatching to call new __shared_count constructor. (__shared_ptr(unique_ptr<_Yp, _Del>)): Add extension constructor. (__shared_ptr::operator*, __shared_ptr::operator->): Remove and inherit from __shared_ptr_access base class. (__shared_ptr::__has_esft_base): Return false for array types. (__weak_ptr::element_type): Use remove_extent. * include/experimental/bits/shared_ptr.h (__libfund_v1): Remove. (__shared_ptr<__libfund_v1<_Tp>>): Remove specializations. (__wak_ptr<__libfund_v1<_Tp>>): Likewise. (experimental::__sp_compatible_v): Redefine using __sp_compatible_with. (experimental::__sp_is_constructible_v): Redefine using __sp_is_constructible. (get_deleter, operator<<): Change argument from __shared_ptr to shared_ptr. * testsuite/20_util/shared_ptr/cons/array.cc: New test. * testsuite/20_util/shared_ptr/cons/unique_ptr_array.cc: Adjust for new behaviour. * testsuite/20_util/shared_ptr/observers/array.cc: Test observers for arrays. * testsuite/20_util/shared_ptr/observers/array_neg.cc: New test. 2016-11-13 Ville Voutilainen Implement P0403R1, Literal suffixes for basic_string_view. * include/std/string_view (operator""sv(const char*, size_t)): New. (operator""sv(const wchar_t*, size_t)): Likewise. (operator""sv(const char16_t*, size_t)): Likewise. (operator""sv(const char32_t*, size_t)): Likewise. * testsuite/21_strings/basic_string_view/literals/types.cc: New. * testsuite/21_strings/basic_string_view/literals/values.cc: Likewise. * testsuite/experimental/string_view/literals/values.cc: Add tests for literals with embedded NULs. 2016-11-12 Jonathan Wakely * src/filesystem/ops.cc (is_empty): Fix typo in exception message. * include/std/future (future_error): Fix public typo to private. 2016-11-11 Jonathan Wakely * include/std/future (future_error): Make existing constructor private and add constructor from future_errc. * include/bits/shared_ptr.h (hash>): Use element_type. * include/bits/shared_ptr_base.h (hash<__shared_ptr>): Likewise. 2016-11-10 François Dumont * src/c++11/debug.cc (format_word): Delete. (print_literal): New. Replace call to print_word for literals. 2016-11-09 Tim Shen * include/bits/regex.h (regex_iterator::regex_iterator()): Define end() as _M_pregex == nullptr. * include/bits/regex.tcc (regex_iterator::operator==(), regex_iterator::operator++()): Fix operator==() and operator++() to look at null-ness of _M_pregex on both sides. * testsuite/28_regex/regression.cc: New testcase. 2016-11-07 Jason Merrill * include/bits/c++config (_GLIBCXX_NOEXCEPT_PARM) (_GLIBCXX_NOEXCEPT_QUAL): New. * include/std/type_traits (is_function): Use them. * libsubc++/new (launder): Likewise. * libsupc++/cxxabi.h (__pbase_type_info::__masks): Add __noexcept_mask. * libsupc++/pbase_type_info.cc (__do_catch): Handle function pointer conversion. 2016-11-07 François Dumont * config/abi/pre/gnu-versioned-namespace.ver: Export C++17 new of over-aligned types symbols. 2016-10-28 Jonathan Wakely * include/experimental/bits/fs_path.h (__is_path_src) (_S_range_begin, _S_range_end): Overload to treat string_view as a Source object. (path::operator+=, path::compare): Overload for basic_string_view. * testsuite/experimental/filesystem/path/construct/string_view.cc: New test. * testsuite/experimental/filesystem/path/construct/ string_view_cxx17.cc: New test. * include/experimental/bits/fs_path.h (path::_S_convert<_Iter>(_Iter, _Iter)): Remove cv-qualifiers from iterator's value_type. (path::_S_convert<_Iter>(_Iter __first, __null_terminated)): Likewise. Do not use operation not supported by input iterators. (path::__is_path_iter_src): Add partial specialization for const encoded character types. * testsuite/experimental/filesystem/path/construct/range.cc: Test construction from input iterators with const value types. * doc/xml/manual/status_cxx2017.xml: Update status. * doc/html/*: Regenerate. * include/std/type_traits (has_unique_object_representations): Guard with __has_builtin check. * libsupc++/new (launder): Define for C++17. * testsuite/18_support/launder/1.cc: New test. * testsuite/18_support/launder/requirements.cc: New test. * testsuite/18_support/launder/requirements_neg.cc: New test. 2016-10-27 Uros Bizjak PR libstdc++/70975 * src/filesystem/ops.cc (do_copy_file) [_GLIBCXX_USE_SENDFILE]: Pass non-null pointer to sendfile for offset argument. 2016-10-27 Jonathan Wakely * testsuite/ext/random/uniform_inside_sphere_distribution/cons/ default.cc: Fix effective target selector. * testsuite/ext/random/uniform_inside_sphere_distribution/cons/ parms.cc: Likewise. * testsuite/ext/random/uniform_inside_sphere_distribution/operators/ equal.cc: Likewise. * testsuite/ext/random/uniform_inside_sphere_distribution/operators/ generate.cc: Likewise. * testsuite/ext/random/uniform_inside_sphere_distribution/operators/ inequal.cc: Likewise. * testsuite/ext/random/uniform_inside_sphere_distribution/operators/ serialize.cc: Likewise. * testsuite/experimental/filesystem/iterators/directory_iterator.cc: Use end() function to get end iterator. * testsuite/experimental/filesystem/iterators/pop.cc: Remove printf statements that were present for debugging. * testsuite/experimental/filesystem/iterators/ recursive_directory_iterator.cc: Use end() function to get end iterator. * testsuite/experimental/filesystem/operations/last_write_time.cc: Only require file timestamps to be accurate to one second. 2016-10-26 François Dumont * include/bits/stl_map.h (map()): Make default. * include/bits/stl_multimap.h (multimap()): Likewise. * include/bits/stl_multiset.h (multiset()): Likewise. * include/bits/stl_set.h (set()): Likewise. * include/bits/stl_tree.h (_Rb_tree_impl()): Add conditional noexcept. (_Rb_tree()): Make default. 2016-10-26 Bernd Edlinger PR libstdc++/78110 * libsupc++/new_opa.cc: Don't include in a free standing environment. Declare memalign directly in that case. 2016-10-26 Jonathan Wakely * testsuite/experimental/filesystem/iterators/pop.cc: Remove unreliable dependency on directory order. 2016-10-26 Edward Smith-Rowland <3dw4rd@verizon.net> Implement uniform_inside_sphere_distribution extension. * include/ext/random: Implement uniform_inside_sphere_distribution. * include/ext/random.tcc: Ditto. * testsuite/ext/random/uniform_inside_sphere_distribution/ cons/default.cc: New. * testsuite/ext/random/uniform_inside_sphere_distribution/ cons/parms.cc: New. * testsuite/ext/random/uniform_inside_sphere_distribution/ operators/equal.cc: New. * testsuite/ext/random/uniform_inside_sphere_distribution/ operators/generate.cc: New. * testsuite/ext/random/uniform_inside_sphere_distribution/ operators/inequal.cc: New. * testsuite/ext/random/uniform_inside_sphere_distribution/ operators/serialize.cc: New. 2016-10-26 Jonathan Wakely * include/experimental/bits/fs_dir.h (recursive_directory_iterator): Overload pop (LWG 2706). * src/filesystem/dir.cc (recursive_directory_iterator::pop): Define new overload. * testsuite/experimental/filesystem/iterators/pop.cc: New test. * src/filesystem/dir.cc (recursive_directory_iterator::increment): Reset state on error. * testsuite/experimental/filesystem/iterators/ recursive_directory_iterator.cc: Check state after increment error. PR libstdc++/78111 * src/filesystem/ops.cc (canonical): Set error for non-existent path. 2016-10-26 Uros Bizjak * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Include for PATH_MAX in realpath test. * configure: Regenerate. 2016-10-25 Jonathan Wakely * src/filesystem/ops.cc (last_write_time(const path&, file_time_type, error_code&)): Handle negative times correctly. * testsuite/experimental/filesystem/operations/last_write_time.cc: Test writing file times. * src/filesystem/ops.cc (do_copy_file): Report an error if source or destination is not a regular file (LWG 2712). (equivalent): Fix error handling and result when only one file exists. * testsuite/experimental/filesystem/operations/copy.cc: Remove files created by tests. Test copying directories. * testsuite/experimental/filesystem/operations/copy_file.cc: Remove files created by tests. * testsuite/experimental/filesystem/operations/equivalent.cc: New. * testsuite/experimental/filesystem/operations/is_empty.cc: New. * testsuite/experimental/filesystem/operations/read_symlink.cc: Remove file created by test. * testsuite/experimental/filesystem/operations/remove_all.cc: New. * testsuite/util/testsuite_fs.h (~scoped_file): Only try to remove file if path is non-empty, to support removal by other means. 2016-10-24 Jonathan Wakely * src/filesystem/ops.cc (is_empty): Fix error handling. * testsuite/experimental/filesystem/operations/is_empty.cc: New test. PR libstdc++/71337 * src/filesystem/ops.cc (temp_directory_path): Pass error_code argument to other filesystem operations. * testsuite/experimental/filesystem/operations/temp_directory_path.cc: Add testcase for inaccessible directory. * src/filesystem/dir.cc (open_dir): Return same value for errors whether ignored or not. (_Dir::advance(error_code*, directory_options)): Return false on error. (directory_iterator(const path&, directory_options, error_code*)): Create end iterator on error (LWG 2723). (recursive_directory_iterator(const path&, directory_options, error_code*)): Likewise. * testsuite/experimental/filesystem/iterators/directory_iterator.cc: Update expected behaviour on error. * testsuite/experimental/filesystem/iterators/ recursive_directory_iterator.cc: Likewise. * src/filesystem/ops.cc (close_fd): Remove. (do_copy_file): Just use close(3) instead of close_fd, to prevent retrying on error. * src/filesystem/ops.cc (do_copy_file): Return an error if either source or destination is not a regular file. (copy): Update comment to refer to LWG 2681. Implement 2682 and 2683 resolutions. (read_symlink): Add missing ec.clear(). * testsuite/experimental/filesystem/operations/copy.cc: Update expected behaviour for copying directories with create_symlinks. Verify that error_code arguments are cleared if there's no error. * testsuite/experimental/filesystem/operations/read_symlink.cc: New. 2016-10-24 Ville Voutilainen Cross-port exception-safety and move fixes of std::any to std::experimental::any. * include/experimental/any (operator=(const any&)): Make strongly exception-safe. (operator=(any&&)): clear() unconditionally in the case where rhs has a value. (_Manager_internal<_Tp>::_S_manage): Move in _Op_xfer, don't copy. * testsuite/experimental/any/assign/2.cc: Adjust. * testsuite/experimental/any/assign/exception.cc: New. * testsuite/experimental/any/cons/2.cc: Adjust. * testsuite/experimental/any/misc/any_cast_neg.cc: Ajust. 2016-10-24 Ville Voutilainen Cross-port the latest resolution of LWG2756 and some bug-fixes to experimental::optional. PR libstdc++/77288 PR libstdc++/77727 * include/experimental/optional (_Optional_base): Remove constructors that take a _Tp. (__is_optional_impl, __is_optional): Remove. (__converts_from_optional): New. (optional(_Up&&)): Fix constraints, call base with in_place. (optional(const optional<_Up>&)): Fix constraints, use emplace. (optional(optional<_Up>&&)): Likewise. (operator=(_Up&&)): Fix constraints. (operator=(const optional<_Up>&)): Likewise. (operator=(optional<_Up>&&)): Likewise. (emplace(_Args&&...)): Constrain. (emplace(initializer_list<_Up>, _Args&&...)): Likewise. * testsuite/experimental/optional/77288.cc: New. * testsuite/experimental/optional/assignment/5.cc: Adjust. * testsuite/experimental/optional/cons/77727.cc: New. * testsuite/experimental/optional/cons/value.cc: Adjust. 2016-10-24 Jonathan Wakely * include/bits/stl_vector.h (vector::_M_data_ptr, vector::data): Change return type of non-standard C++98 extension to match C++11. 2016-10-22 François Dumont * include/bits/c++config (_GLIBCXX_BEGIN_NAMESPACE_ALGO) (_GLIBCXX_END_NAMESPACE_ALGO): Default to respectively _GLIBCXX_BEGIN_NAMESPACE_VERSION and _GLIBCXX_END_NAMESPACE_VERSION. (_GLIBCXX_BEGIN_NAMESPACE_CONTAINER, _GLIBCXX_END_NAMESPACE_CONTAINER): Likewise. 2016-10-22 Jonathan Wakely * src/filesystem/ops.cc (permissions(const path&, perms, error_code&)): Ignore symlink_nofollow flag if file is not a symlink. * testsuite/experimental/filesystem/operations/permissions.cc: Test symlink_nofollow on non-symlinks. 2016-10-21 Jonathan Wakely * include/experimental/bits/fs_fwd.h (perms::resolve_symlinks): Replace with symlink_nofollow (LWG 2720). * src/filesystem/ops.cc (permissions(const path&, perms, error_code&)): Handle symlink_nofollow. * testsuite/experimental/filesystem/operations/create_symlink.cc: New test. * testsuite/experimental/filesystem/operations/permissions.cc: Test overload taking error_code. * include/experimental/bits/fs_ops.h (exists(const path&, error_code&)): Clear error if status is known (LWG 2725). (status(const path&, error_code&)): Handle EOVERFLOW. * testsuite/experimental/filesystem/operations/exists.cc: Test overload taking an error_code. * include/experimental/bits/fs_path.h (path::path(string_type&&)) (path::operator=(string&&), path::assign(string_type&&)): Define construction and assignment from string_type rvalues (LWG 2707). 2016-10-21 Eelis van der Weegen * include/bits/stl_algo.h (__gen_two_uniform_ints): Move logic out of shuffle into new function. (shuffle): Call __gen_two_uniform_ints. (__sample): Use __gen_two_uniform_ints and perform two samples at a time. 2016-10-21 Jonathan Wakely * include/Makefile.am: Add and . Order alphabetically. * include/Makefile.in: Regenerate. * include/bits/refwrap.h: New header. (_Maybe_get_result_type,_Weak_result_type_impl, _Weak_result_type) (_Reference_wrapper_base_impl, _Reference_wrapper_base) (reference_wrapper, ref, cref): Move here from . * include/bits/shared_ptr_base.h: Include and instead of . * include/bits/std_function.h: New header. (_Maybe_unary_or_binary_function, bad_function_call) (__is_location_invariant, _Nocopy_types, _Any_data) (_Simple_type_wrapper, _Function_base, _Function_handler, function): Move here from . * include/bits/unique_ptr.h: Include . * include/std/functional: Include new headers and move components to them. * include/std/future: Include instead of . * include/std/mutex: Likewise. * include/std/regex: Likewise. * src/c++11/compatibility-thread-c++0x.cc: Include . * testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error line. * testsuite/20_util/default_delete/void_neg.cc: Likewise. * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust dg-error lines. * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise. * testsuite/30_threads/packaged_task/49668.cc: Include . * libsupc++/exception_ptr.h (make_exception_ptr): Qualify new. * testsuite/18_support/exception_ptr/make_exception_ptr_2.cc: New test. 2016-10-20 Jonathan Wakely * include/backward/auto_ptr.h (__shared_ptr(auto_ptr&&)) (shared_ptr(auto_ptr&&)): Adjust template parameter lists. * include/bits/shared_ptr.h (__sp_compatible_with) (__sp_is_constructible): New helper traits for shared_ptr. (shared_ptr::_Convertible): Replace with _Constructible. (shared_ptr::_Constructible, shared_ptr::_Assignable): Forward checks to base class. (shared_ptr::shared_ptr, shared_ptr::operator=): Constrain template with _Constructible and _Assignable. (shared_ptr::shared_ptr(shared_ptr<_Tp1>, _Tp*)): Use element_type instead of _Tp. (operator<): Likewise. (operator>): Define in terms of operator<. (static_pointer_cast, const_pointer_cast, dynamic_pointer_cast): Use element_type instead of _Tp. (reinterpret_pointer_cast): Define for C++17. (weak_ptr::_Convertible): Replace with _Constructible. (weak_ptr::_Constructible, weak_ptr::_Assignable): Forward checks to base class. (weak_ptr::weak_ptr, weak_ptr::operator=): Constrain templates with _Constructible and _Assignable. * include/bits/shared_ptr_base.h (__shared_ptr::_Convertible): Replace with _Compatible. (__shared_ptr::_SafeConv): New constraint for incoming raw pointers. (__shared_ptr::_Compatible): New constraint for converting from other types of shared_ptr and weak_ptr. (__shared_ptr::_Assignable): Define in terms of _Compatible. (__shared_ptr::_UniqCompatible, __shared_ptr::_UniqAssignable): New constraints for converting from unique_ptr. (__shared_ptr::__shared_ptr, __shared_ptr::operator=): Constrain template with _SaveConf, _Compatible and _Assignable. Remove __glibcxx_function_requires concept checks. Add static assertion for deleter expression being well-formed. (__shared_ptr::__shared_ptr(__shared_ptr<_Tp1>, _Tp*)) (__shared_ptr::operator*, __shared_ptr::operator->) (__shared_ptr::get, __shared_ptr::_M_ptr): Use element_type instead of _Tp. (operator<): Likewise. (operator>): Define in terms of operator<. (static_pointer_cast, const_pointer_cast, dynamic_pointer_cast): Use element_type instead of _Tp. (reinterpret_pointer_cast): Define for C++17. (weak_ptr::_Convertible): Replace with _Compatible. (weak_ptr::_Compatible, weak_ptr::_Assignable): New constraints for conversions from other types of weak_ptr and shared_ptr. (__weak_ptr::__weak_ptr, __weak_ptr::operator=): Constrain templates with _Constructible and _Assignable. (__weak_ptr::_M_ptr): Use element_type instead of _Tp. * testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc: Adjust dg-error pattern. * testsuite/20_util/shared_ptr/cons/auto_ptr.cc: Test conversions. * testsuite/20_util/shared_ptr/cons/unique_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise. * testsuite/20_util/shared_ptr/casts/reinterpret.cc: New test. 2016-10-20 Ville Voutilainen Do the operator= SFINAE in the return type for optional, not in the template parameters. * include/std/optional (operator=(_Up&&)): Move SFINAE from template parameters to the return type. (operator=(const optional<_Up>&)): Likewise. (operator=(optional<_Up>&&)): Likewise. 2016-10-20 Jonathan Wakely * include/bits/allocator.h: Remove trailing whitespace, tab-indent. * include/ext/new_allocator.h: Likewise. PR libstdc++/78052 * include/bits/allocator.h (allocator::construct) (allocator::destroy): Define. * testsuite/20_util/allocator/void.cc: New test. * testsuite/20_util/enable_shared_from_this/56383.cc: Add tests for additional ambiguous cases. 2016-10-19 Jonathan Wakely * include/backward/auto_ptr.h (__shared_ptr(auto_ptr&&)): Call _M_enable_shared_from_this_with instead of __enable_shared_from_this_helper. * include/bits/shared_ptr.h (__enable_shared_from_this_helper): Remove overload for std::enable_shared_from_this.. (__enable_shared_from_this_base): Define friend function to select a std::enable_shared_from_this base class. * include/bits/shared_ptr_base.h (__enable_shared_from_this_helper): Remove all overloads. (__shared_ptr): Change all relevant constructors to call _M_enable_shared_from_this_with instead of __enable_shared_from_this_helper. (__shared_ptr::__efst_base_t, __shared_ptr::__has_efst_base): Helpers to detect accessible and unambiguous enable_shared_from_this bases. (__shared_ptr::_M_enable_shared_from_this_with): New function to replace __enable_shared_from_this_helper overloads. (__enable_shared_from_this_helper): Remove overload for std::__enable_shared_from_this. (__enable_shared_from_this_base): Define friend function to select a std::__enable_shared_from_this base class. * include/experimental/bits/shared_ptr.h (experimental::shared_ptr): Change relevant constructors to call _M_enable_shared_from_this_with. (experimental::shared_ptr::__efst_base_t) (experimental::shared_ptr::__has_efst_base): Helpers to detect accessible and unambiguous enable_shared_from_this bases. (experimental::shared_ptr::_M_enable_shared_from_this_with): Define. (experimental::__enable_shared_from_this_helper): Remove overload for std::experimental::enable_shared_from_this. (experimental::__expt_enable_shared_from_this_base): Define friend function to select a std::experimental::enable_shared_from_this base. * testsuite/experimental/memory/shared_ptr/cons/ enable_shared_from_this.cc: New test. * testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc: Adjust expected behaviour for shared_ptr. * include/debug/vector (__gnu_debug::vector::emplace_back): Fix return type. * include/backward/auto_ptr.h (dauto_ptr): Correct comment about conversions from auto_ptr rvalues to auto_ptr. * testsuite/20_util/auto_ptr/assign_neg.cc: Remove redundant dg-error directives that only match notes, not errors. * testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc: Add tests for valid and invalid conversions. * testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc: Likewise. * testsuite/20_util/unique_ptr/cons/cv_qual.cc: Move negative tests to new file. * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: New file. Fix test for incompatible deleters to not also use incompatible types. Add tests for incompatible array types. * include/experimental/bits/shared_ptr.h (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::_Compatible): Just use is_convertible for non-array specialization. (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::_UniqCompatible): New constraint for conversions from unique_ptr. (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::__shared_ptr): Constrain. (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::reset): Likewise. (__sp_compatible_v): New variable template for trait. (__sp_is_constructible): New trait to check shared_ptr constraints. (__sp_is_constructible_v): New variable template for trait. (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::_SafeConv): New constraint for construction/reset, using __sp_is_constructible_v. (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::_UniqCompatible): New constraint for conversions from unique_ptr. (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::__shared_ptr): Constrain. (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::reset): Likewise. (shared_ptr::_SafeConv): Constraint for checking constructors. (shared_ptr(Tp1*), shared_ptr(_Tp1, _Deleter)) (shared_ptr(_Tp1, _Deleter, _Alloc)): Constrain with _SafeConv. (shared_ptr(const weak_ptr<_Tp1>&)): Constrain with _Compatible. (shared_ptr(auto_ptr<_Tp1>&&)): Fix, remove TODO. * testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc: Remove tests using invalid conversions. * testsuite/experimental/memory/shared_ptr/cons/pointer_ctor_neg.cc: New test. * testsuite/experimental/memory/shared_ptr/cons/torture.cc: New test. * testsuite/experimental/memory/shared_ptr/modifiers/reset.cc: Remove tests using invalid conversions. * testsuite/experimental/memory/shared_ptr/modifiers/reset_neg.cc: New test. * testsuite/experimental/memory/shared_ptr/observers/use_count.cc: Remove tests using invalid conversions. PR libstdc++/77990 * include/bits/unique_ptr.h (__uniq_ptr_impl): New type to encapsulate implementation details. (unique_ptr::unique_ptr(_Up)): Don't copy deleter object. (unique_ptr::get, unique_ptr::get_deleter, unique_ptr::release): Call member functions of implementation object. (unique_ptr): Likewise. * python/libstdcxx/v6/printers.py (UniquePointerPrinter): Adjust for new implementation. * python/libstdcxx/v6/xmethods.py (UniquePtrGetWorker): Likewise. * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust dg-error lines. * testsuite/20_util/unique_ptr/assign/cv_qual.cc: Likewise. * testsuite/20_util/unique_ptr/cons/cv_qual.cc: Likewise. * testsuite/20_util/unique_ptr/cons/77990.cc: New test. 2016-10-18 Jonathan Wakely * include/experimental/bits/shared_ptr.h: Fix indentation. * include/experimental/bits/shared_ptr.h (shared_ptr(shared_ptr&&)): Remove const from parameter. (operator<(const shared_ptr&, nullptr_t)): Use correct specialization of std::less. * testsuite/experimental/memory/shared_ptr/comparison/comparison.cc: Test comparison with nullptr and actually call test functions. * include/bits/uses_allocator.h (__is_uses_allocator_constructible_v) (__is_nothrow_uses_allocator_constructible_v): Only define for C++14 and later. 2016-10-17 Paolo Carlini * testsuite/27_io/basic_filebuf/close/12790-1.cc: Remove 'test' variables. * testsuite/27_io/basic_filebuf/close/char/1.cc: Likewise. * testsuite/27_io/basic_filebuf/close/char/12790-1.cc: Likewise. * testsuite/27_io/basic_filebuf/close/char/12790-2.cc: Likewise. * testsuite/27_io/basic_filebuf/close/char/12790-3.cc: Likewise. * testsuite/27_io/basic_filebuf/close/char/12790-4.cc: Likewise. * testsuite/27_io/basic_filebuf/close/char/2.cc: Likewise. * testsuite/27_io/basic_filebuf/close/char/3.cc: Likewise. * testsuite/27_io/basic_filebuf/close/char/4.cc: Likewise. * testsuite/27_io/basic_filebuf/close/char/5.cc: Likewise. * testsuite/27_io/basic_filebuf/close/wchar_t/12790-1.cc: Likewise. * testsuite/27_io/basic_filebuf/close/wchar_t/12790-2.cc: Likewise. * testsuite/27_io/basic_filebuf/close/wchar_t/12790-3.cc: Likewise. * testsuite/27_io/basic_filebuf/close/wchar_t/12790-4.cc: Likewise. * testsuite/27_io/basic_filebuf/cons/2020.cc: Likewise. * testsuite/27_io/basic_filebuf/cons/char/1.cc: Likewise. * testsuite/27_io/basic_filebuf/cons/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_filebuf/cons/wchar_t/10132-1.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/12206.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/char/13007.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/char/13171-1.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/char/13171-4.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/char/13582-2.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/char/14975-1.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/char/2.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/char/3.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/char/9322.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/wchar_t/12868.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/wchar_t/13007.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/wchar_t/13171-3.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-2.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-3.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/wchar_t/9322.cc: Likewise. * testsuite/27_io/basic_filebuf/in_avail/char/1.cc: Likewise. * testsuite/27_io/basic_filebuf/in_avail/char/9701-3.cc: Likewise. * testsuite/27_io/basic_filebuf/is_open/char/1.cc: Likewise. * testsuite/27_io/basic_filebuf/open/12790-1.cc: Likewise. * testsuite/27_io/basic_filebuf/open/char/1.cc: Likewise. * testsuite/27_io/basic_filebuf/open/char/2.cc: Likewise. * testsuite/27_io/basic_filebuf/open/char/3.cc: Likewise. * testsuite/27_io/basic_filebuf/open/char/4.cc: Likewise. * testsuite/27_io/basic_filebuf/open/char/9507.cc: Likewise. * testsuite/27_io/basic_filebuf/overflow/char/1.cc: Likewise. * testsuite/27_io/basic_filebuf/overflow/char/2-unbuf.cc: Likewise. * testsuite/27_io/basic_filebuf/overflow/char/2.cc: Likewise. * testsuite/27_io/basic_filebuf/overflow/char/3599.cc: Likewise. * testsuite/27_io/basic_filebuf/overflow/char/9169.cc: Likewise. * testsuite/27_io/basic_filebuf/overflow/char/9182-2.cc: Likewise. * testsuite/27_io/basic_filebuf/overflow/char/9988.cc: Likewise. * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-1.cc: Likewise. * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-2.cc: Likewise. * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-3.cc: Likewise. * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-4.cc: Likewise. * testsuite/27_io/basic_filebuf/pbackfail/char/9761.cc: Likewise. * testsuite/27_io/basic_filebuf/sbumpc/char/1-in.cc: Likewise. * testsuite/27_io/basic_filebuf/sbumpc/char/1-io.cc: Likewise. * testsuite/27_io/basic_filebuf/sbumpc/char/1-out.cc: Likewise. * testsuite/27_io/basic_filebuf/sbumpc/char/2-in.cc: Likewise. * testsuite/27_io/basic_filebuf/sbumpc/char/2-io.cc: Likewise. * testsuite/27_io/basic_filebuf/sbumpc/char/2-out.cc: Likewise. * testsuite/27_io/basic_filebuf/sbumpc/char/9825.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/10132-2.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/12790-1.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/12790-2.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/12790-3.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/12790-4.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/45628-2.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/1-in.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/1-io.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/1-out.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/11543.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/12232.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/12790-1.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/12790-2.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/12790-3.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/12790-4.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/2-in.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/2-io.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/2-out.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/3-in.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/3-io.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/3-out.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/4.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/45628-1.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/wchar_t/11543.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-1.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-2.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-3.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-4.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/wchar_t/4.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/wchar_t/9875_seekoff.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/10132-3.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/12790-1.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/12790-2.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/12790-3.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/char/1-in.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/char/1-io.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/char/1-out.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/char/12790-1.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/char/12790-2.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/char/12790-3.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/char/12790-4.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/char/2-in.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/char/2-io.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/char/2-out.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/char/3-in.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/char/3-io.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/char/3-out.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-1.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-2.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-3.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-4.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/wchar_t/9874.cc: Likewise. * testsuite/27_io/basic_filebuf/seekpos/wchar_t/9875_seekpos.cc: Likewise. * testsuite/27_io/basic_filebuf/setbuf/char/1.cc: Likewise. * testsuite/27_io/basic_filebuf/setbuf/char/12875-1.cc: Likewise. * testsuite/27_io/basic_filebuf/setbuf/char/12875-2.cc * testsuite/27_io/basic_filebuf/setbuf/char/2.cc: Likewise. * testsuite/27_io/basic_filebuf/setbuf/char/3.cc: Likewise. * testsuite/27_io/basic_filebuf/sgetc/char/1-in.cc: Likewise. * testsuite/27_io/basic_filebuf/sgetc/char/1-io.cc: Likewise. * testsuite/27_io/basic_filebuf/sgetc/char/1-out.cc: Likewise. * testsuite/27_io/basic_filebuf/sgetc/char/2-in.cc: Likewise. * testsuite/27_io/basic_filebuf/sgetc/char/2-io.cc: Likewise. * testsuite/27_io/basic_filebuf/sgetc/char/2-out.cc: Likewise. * testsuite/27_io/basic_filebuf/sgetn/char/1-in.cc: Likewise. * testsuite/27_io/basic_filebuf/sgetn/char/1-io.cc: Likewise. * testsuite/27_io/basic_filebuf/sgetn/char/1-out.cc: Likewise. * testsuite/27_io/basic_filebuf/sgetn/char/2-in.cc: Likewise. * testsuite/27_io/basic_filebuf/sgetn/char/2-io.cc: Likewise. * testsuite/27_io/basic_filebuf/sgetn/char/2-out.cc: Likewise. * testsuite/27_io/basic_filebuf/sgetn/char/3.cc: Likewise. * testsuite/27_io/basic_filebuf/showmanyc/char/9533-1.cc: Likewise. * testsuite/27_io/basic_filebuf/showmanyc/char/9533-2.cc: Likewise. * testsuite/27_io/basic_filebuf/snextc/char/1-in.cc: Likewise. * testsuite/27_io/basic_filebuf/snextc/char/1-io.cc: Likewise. * testsuite/27_io/basic_filebuf/snextc/char/1-out.cc: Likewise. * testsuite/27_io/basic_filebuf/snextc/char/2-in.cc: Likewise. * testsuite/27_io/basic_filebuf/snextc/char/2-io.cc: Likewise. * testsuite/27_io/basic_filebuf/snextc/char/2-out.cc: Likewise. * testsuite/27_io/basic_filebuf/sputbackc/char/1-in.cc: Likewise. * testsuite/27_io/basic_filebuf/sputbackc/char/1-io.cc: Likewise. * testsuite/27_io/basic_filebuf/sputbackc/char/1-out.cc: Likewise. * testsuite/27_io/basic_filebuf/sputbackc/char/2-in.cc: Likewise. * testsuite/27_io/basic_filebuf/sputbackc/char/2-io.cc: Likewise. * testsuite/27_io/basic_filebuf/sputbackc/char/2-out.cc: Likewise. * testsuite/27_io/basic_filebuf/sputbackc/char/9425.cc: Likewise. * testsuite/27_io/basic_filebuf/sputc/char/1-in.cc: Likewise. * testsuite/27_io/basic_filebuf/sputc/char/1-io.cc: Likewise. * testsuite/27_io/basic_filebuf/sputc/char/1-out.cc: Likewise. * testsuite/27_io/basic_filebuf/sputc/char/2-in.cc: Likewise. * testsuite/27_io/basic_filebuf/sputc/char/2-io.cc: Likewise. * testsuite/27_io/basic_filebuf/sputc/char/2-out.cc: Likewise. * testsuite/27_io/basic_filebuf/sputc/char/59427.cc: Likewise. * testsuite/27_io/basic_filebuf/sputc/char/9701-2.cc: Likewise. * testsuite/27_io/basic_filebuf/sputn/char/1-in.cc: Likewise. * testsuite/27_io/basic_filebuf/sputn/char/1-io.cc: Likewise. * testsuite/27_io/basic_filebuf/sputn/char/1-out.cc: Likewise. * testsuite/27_io/basic_filebuf/sputn/char/2-in.cc: Likewise. * testsuite/27_io/basic_filebuf/sputn/char/2-io.cc: Likewise. * testsuite/27_io/basic_filebuf/sputn/char/2-out.cc: Likewise. * testsuite/27_io/basic_filebuf/sputn/char/59427.cc: Likewise. * testsuite/27_io/basic_filebuf/sputn/char/9339.cc: Likewise. * testsuite/27_io/basic_filebuf/sputn/char/9701-1.cc: Likewise. * testsuite/27_io/basic_filebuf/sungetc/char/1-in.cc: Likewise. * testsuite/27_io/basic_filebuf/sungetc/char/1-io.cc: Likewise. * testsuite/27_io/basic_filebuf/sungetc/char/1-out.cc: Likewise. * testsuite/27_io/basic_filebuf/sungetc/char/2-in.cc: Likewise. * testsuite/27_io/basic_filebuf/sungetc/char/2-io.cc: Likewise. * testsuite/27_io/basic_filebuf/sungetc/char/2-out.cc: Likewise. * testsuite/27_io/basic_filebuf/sync/char/1057.cc: Likewise. * testsuite/27_io/basic_filebuf/sync/char/9182-1.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/char/1.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/char/2.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/char/3.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/char/45841.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/char/9027.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-1.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-2.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-3.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-4.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/11544-1.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/11544-2.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/11603.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/4.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/45841.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/5.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/9178.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/9520.cc: Likewise. * testsuite/27_io/basic_fstream/cons/1.cc: Likewise. * testsuite/27_io/basic_fstream/rdbuf/char/2832.cc: Likewise. * testsuite/27_io/basic_ifstream/cons/2020.cc: Likewise. * testsuite/27_io/basic_ifstream/cons/char/1.cc: Likewise. * testsuite/27_io/basic_ifstream/open/char/1.cc: Likewise. * testsuite/27_io/basic_ifstream/rdbuf/char/2832.cc: Likewise. * testsuite/27_io/basic_ios/clear/char/1.cc: Likewise. * testsuite/27_io/basic_ios/cons/2020.cc: Likewise. * testsuite/27_io/basic_ios/cons/char/1.cc: Likewise. * testsuite/27_io/basic_ios/cons/char/2.cc: Likewise. * testsuite/27_io/basic_ios/cons/char/3.cc: Likewise. * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Likewise. * testsuite/27_io/basic_ios/copyfmt/char/2.cc: Likewise. * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise. * testsuite/27_io/basic_ios/imbue/14072.cc: Likewise. * testsuite/27_io/basic_ios/locales/char/1.cc: Likewise. * testsuite/27_io/basic_iostream/cons/2020.cc: Likewise. * testsuite/27_io/basic_istream/cons/3.cc: Likewise. * testsuite/27_io/basic_istream/exceptions/char/9561.cc: Likewise. * testsuite/27_io/basic_istream/exceptions/wchar_t/9561.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/01.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/02.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/03.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/06.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/07.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/08.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/09.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/10.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/11.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/13.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/9555-ia.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/dr696.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/ exceptions_failbit.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/char/ exceptions_failbit_throw.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/pod/3983-1.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/01.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/02.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/03.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/06.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/07.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/08.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/09.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/10.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/11.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/13.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/ wchar_t/9555-ia.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/ dr696.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/ exceptions_failbit.cc: Likewise. * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/ exceptions_failbit_throw.cc: Likewise. * testsuite/27_io/basic_istream/extractors_character/char/1.cc: Likewise. * testsuite/27_io/basic_istream/extractors_character/char/11095-i.cc: Likewise. * testsuite/27_io/basic_istream/extractors_character/char/2.cc: Likewise. * testsuite/27_io/basic_istream/extractors_character/char/3.cc: Likewise. * testsuite/27_io/basic_istream/extractors_character/char/4.cc: Likewise. * testsuite/27_io/basic_istream/extractors_character/char/9555-ic.cc: Likewise. * testsuite/27_io/basic_istream/extractors_character/pod/3983-2.cc: Likewise. * testsuite/27_io/basic_istream/extractors_character/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_istream/extractors_character/wchar_t/ 11095-i.cc: Likewise. * testsuite/27_io/basic_istream/extractors_character/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_istream/extractors_character/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_istream/extractors_character/wchar_t/4.cc: Likewise. * testsuite/27_io/basic_istream/extractors_character/wchar_t/ 9555-ic.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/char/1.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/char/2.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/char/26181.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/char/3.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/char/9318-in.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/char/9424-in.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/char/9555-io.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/char/ error_failbit.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/char/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/char/ exceptions_failbit_throw.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/char/ exceptions_null.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/pod/3983-3.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/wchar_t/26181.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/wchar_t/9318-in.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/wchar_t/9424-in.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/wchar_t/9555-io.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/wchar_t/ error_failbit.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/wchar_t/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/wchar_t/ exceptions_failbit_throw.cc: Likewise. * testsuite/27_io/basic_istream/extractors_other/wchar_t/ exceptions_null.cc: Likewise. * testsuite/27_io/basic_istream/get/char/1.cc: Likewise. * testsuite/27_io/basic_istream/get/char/2.cc: Likewise. * testsuite/27_io/basic_istream/get/char/3.cc: Likewise. * testsuite/27_io/basic_istream/get/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_istream/get/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_istream/get/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_istream/getline/char/1.cc: Likewise. * testsuite/27_io/basic_istream/getline/char/2.cc: Likewise. * testsuite/27_io/basic_istream/getline/char/3.cc: Likewise. * testsuite/27_io/basic_istream/getline/char/4.cc: Likewise. * testsuite/27_io/basic_istream/getline/char/5.cc: Likewise. * testsuite/27_io/basic_istream/getline/char/6.cc: Likewise. * testsuite/27_io/basic_istream/getline/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_istream/getline/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_istream/getline/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_istream/getline/wchar_t/4.cc: Likewise. * testsuite/27_io/basic_istream/getline/wchar_t/5.cc: Likewise. * testsuite/27_io/basic_istream/getline/wchar_t/6.cc: Likewise. * testsuite/27_io/basic_istream/ignore/char/1.cc: Likewise. * testsuite/27_io/basic_istream/ignore/char/2.cc: Likewise. * testsuite/27_io/basic_istream/ignore/char/3.cc: Likewise. * testsuite/27_io/basic_istream/ignore/char/6360.cc: Likewise. * testsuite/27_io/basic_istream/ignore/char/7220.cc: Likewise. * testsuite/27_io/basic_istream/ignore/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_istream/ignore/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_istream/ignore/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_istream/ignore/wchar_t/6360.cc: Likewise. * testsuite/27_io/basic_istream/ignore/wchar_t/7220.cc: Likewise. * testsuite/27_io/basic_istream/peek/char/1.cc: Likewise. * testsuite/27_io/basic_istream/peek/char/12296.cc: Likewise. * testsuite/27_io/basic_istream/peek/char/6414.cc: Likewise. * testsuite/27_io/basic_istream/peek/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_istream/peek/wchar_t/12296.cc: Likewise. * testsuite/27_io/basic_istream/peek/wchar_t/6414.cc: Likewise. * testsuite/27_io/basic_istream/putback/char/1.cc: Likewise. * testsuite/27_io/basic_istream/putback/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_istream/read/char/1.cc: Likewise. * testsuite/27_io/basic_istream/read/char/2.cc: Likewise. * testsuite/27_io/basic_istream/read/char/3.cc: Likewise. * testsuite/27_io/basic_istream/read/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_istream/read/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_istream/read/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_istream/readsome/char/6746-1.cc: Likewise. * testsuite/27_io/basic_istream/readsome/char/6746-2.cc: Likewise. * testsuite/27_io/basic_istream/readsome/char/8258.cc: Likewise. * testsuite/27_io/basic_istream/readsome/wchar_t/6746-1.cc: Likewise. * testsuite/27_io/basic_istream/readsome/wchar_t/6746-2.cc: Likewise. * testsuite/27_io/basic_istream/readsome/wchar_t/8258.cc: Likewise. * testsuite/27_io/basic_istream/seekg/char/2.cc: Likewise. * testsuite/27_io/basic_istream/seekg/char/26211.cc: Likewise. * testsuite/27_io/basic_istream/seekg/char/8348-1.cc: Likewise. * testsuite/27_io/basic_istream/seekg/char/8348-2.cc: Likewise. * testsuite/27_io/basic_istream/seekg/char/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_istream/seekg/char/fstream.cc: Likewise. * testsuite/27_io/basic_istream/seekg/char/sstream.cc: Likewise. * testsuite/27_io/basic_istream/seekg/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_istream/seekg/wchar_t/26211.cc: Likewise. * testsuite/27_io/basic_istream/seekg/wchar_t/8348-1.cc: Likewise. * testsuite/27_io/basic_istream/seekg/wchar_t/8348-2.cc: Likewise. * testsuite/27_io/basic_istream/seekg/wchar_t/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_istream/seekg/wchar_t/fstream.cc: Likewise. * testsuite/27_io/basic_istream/seekg/wchar_t/sstream.cc: Likewise. * testsuite/27_io/basic_istream/sentry/char/1.cc: Likewise. * testsuite/27_io/basic_istream/sentry/char/2.cc: Likewise. * testsuite/27_io/basic_istream/sentry/char/3.cc: Likewise. * testsuite/27_io/basic_istream/sentry/pod/1.cc: Likewise. * testsuite/27_io/basic_istream/sentry/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_istream/sentry/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_istream/sentry/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_istream/tellg/char/1.cc: Likewise. * testsuite/27_io/basic_istream/tellg/char/2.cc: Likewise. * testsuite/27_io/basic_istream/tellg/char/26211.cc: Likewise. * testsuite/27_io/basic_istream/tellg/char/8348.cc: Likewise. * testsuite/27_io/basic_istream/tellg/char/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_istream/tellg/char/fstream.cc: Likewise. * testsuite/27_io/basic_istream/tellg/char/sstream.cc: Likewise. * testsuite/27_io/basic_istream/tellg/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_istream/tellg/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_istream/tellg/wchar_t/26211.cc: Likewise. * testsuite/27_io/basic_istream/tellg/wchar_t/8348.cc: Likewise. * testsuite/27_io/basic_istream/tellg/wchar_t/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_istream/tellg/wchar_t/fstream.cc: Likewise. * testsuite/27_io/basic_istream/tellg/wchar_t/sstream.cc: Likewise. * testsuite/27_io/basic_istream/ws/char/1.cc: Likewise. * testsuite/27_io/basic_istream/ws/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_istringstream/cons/2020.cc: Likewise. * testsuite/27_io/basic_istringstream/rdbuf/char/2832.cc: Likewise. * testsuite/27_io/basic_istringstream/rdbuf/wchar_t/2832.cc: Likewise. * testsuite/27_io/basic_istringstream/str/char/1.cc: Likewise. * testsuite/27_io/basic_istringstream/str/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_ofstream/cons/2020.cc: Likewise. * testsuite/27_io/basic_ofstream/cons/char/1.cc: Likewise. * testsuite/27_io/basic_ofstream/open/char/1.cc: Likewise. * testsuite/27_io/basic_ofstream/rdbuf/char/2832.cc: Likewise. * testsuite/27_io/basic_ostream/cons/2020.cc: Likewise. * testsuite/27_io/basic_ostream/cons/char/9827.cc: Likewise. * testsuite/27_io/basic_ostream/cons/wchar_t/9827.cc: Likewise. * testsuite/27_io/basic_ostream/endl/char/1.cc: Likewise. * testsuite/27_io/basic_ostream/endl/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_ostream/ends/char/1.cc: Likewise. * testsuite/27_io/basic_ostream/ends/char/2.cc: Likewise. * testsuite/27_io/basic_ostream/ends/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_ostream/ends/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_ostream/exceptions/char/9561.cc: Likewise. * testsuite/27_io/basic_ostream/exceptions/wchar_t/9561.cc: Likewise. * testsuite/27_io/basic_ostream/flush/char/1.cc: Likewise. * testsuite/27_io/basic_ostream/flush/char/2.cc: Likewise. * testsuite/27_io/basic_ostream/flush/char/exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_ostream/flush/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_ostream/flush/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_ostream/flush/wchar_t/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/1.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/2.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/3.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/4.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/4402.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/5.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/6.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/7.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/9555-oa.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/ exceptions_failbit_throw.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/pod/23875.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/4.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/4402.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/5.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/6.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/7.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/ 9555-oa.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/ exceptions_failbit_throw.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/char/11095-oa.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/char/11095-ob.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/char/11095-oc.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/char/2.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/char/28277-3.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/char/28277-4.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/char/3.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/char/4.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/char/5.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/char/6.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/char/8.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/char/9555-oc.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/ 11095-od.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/ 11095-oe.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/ 11095-of.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/ 28277-1.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/ 28277-2.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/ 28277-3.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/ 28277-4.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/4.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/5.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/6.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/7.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/8.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_character/wchar_t/ 9555-oc.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/1.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/3.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/4.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/5.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/9318-out.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/9424-out.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/9555-oo.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/error_code.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/ error_failbit.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/ exceptions_failbit_throw.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/ exceptions_null.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/wchar_t/4.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/wchar_t/5.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/wchar_t/ 9318-out.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/wchar_t/ 9424-out.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/wchar_t/ 9555-oo.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/wchar_t/ error_code.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/wchar_t/ error_failbit.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/wchar_t/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/wchar_t/ exceptions_failbit_throw.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/wchar_t/ exceptions_null.cc: Likewise. * testsuite/27_io/basic_ostream/put/char/1.cc: Likewise. * testsuite/27_io/basic_ostream/put/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_ostream/seekp/char/2346-fstream.cc: Likewise. * testsuite/27_io/basic_ostream/seekp/char/2346-sstream.cc: Likewise. * testsuite/27_io/basic_ostream/seekp/char/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_ostream/seekp/wchar_t/2346-fstream.cc: Likewise. * testsuite/27_io/basic_ostream/seekp/wchar_t/2346-sstream.cc: Likewise. * testsuite/27_io/basic_ostream/seekp/wchar_t/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_ostream/sentry/char/1.cc: Likewise. * testsuite/27_io/basic_ostream/sentry/char/2.cc: Likewise. * testsuite/27_io/basic_ostream/sentry/pod/1.cc: Likewise. * testsuite/27_io/basic_ostream/sentry/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_ostream/sentry/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_ostream/tellp/char/1.cc: Likewise. * testsuite/27_io/basic_ostream/tellp/char/2.cc: Likewise. * testsuite/27_io/basic_ostream/tellp/char/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_ostream/tellp/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_ostream/tellp/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_ostream/tellp/wchar_t/ exceptions_badbit_throw.cc: Likewise. * testsuite/27_io/basic_ostream/write/char/1.cc: Likewise. * testsuite/27_io/basic_ostream/write/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_ostringstream/cons/2020.cc: Likewise. * testsuite/27_io/basic_ostringstream/cons/char/3.cc: Likewise. * testsuite/27_io/basic_ostringstream/cons/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_ostringstream/rdbuf/char/2832.cc: Likewise. * testsuite/27_io/basic_ostringstream/rdbuf/wchar_t/2832.cc: Likewise. * testsuite/27_io/basic_ostringstream/str/char/1.cc: Likewise. * testsuite/27_io/basic_ostringstream/str/char/2.cc: Likewise. * testsuite/27_io/basic_ostringstream/str/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_ostringstream/str/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_streambuf/cons/2020.cc: Likewise. * testsuite/27_io/basic_streambuf/cons/57394.cc: Likewise. * testsuite/27_io/basic_streambuf/cons/char/1.cc: Likewise. * testsuite/27_io/basic_streambuf/cons/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_streambuf/imbue/char/13007-1.cc: Likewise. * testsuite/27_io/basic_streambuf/imbue/char/13007-2.cc: Likewise. * testsuite/27_io/basic_streambuf/imbue/char/9322.cc: Likewise. * testsuite/27_io/basic_streambuf/imbue/wchar_t/13007-1.cc: Likewise. * testsuite/27_io/basic_streambuf/imbue/wchar_t/13007-2.cc: Likewise. * testsuite/27_io/basic_streambuf/imbue/wchar_t/9322.cc: Likewise. * testsuite/27_io/basic_streambuf/in_avail/char/1.cc: Likewise. * testsuite/27_io/basic_streambuf/in_avail/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_streambuf/overflow/char/1.cc: Likewise. * testsuite/27_io/basic_streambuf/overflow/char/2.cc: Likewise. * testsuite/27_io/basic_streambuf/overflow/char/3599.cc: Likewise. * testsuite/27_io/basic_streambuf/overflow/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_streambuf/overflow/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_streambuf/overflow/wchar_t/3599.cc: Likewise. * testsuite/27_io/basic_streambuf/sgetc/char/1.cc: Likewise. * testsuite/27_io/basic_streambuf/sgetc/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_streambuf/sgetn/char/1.cc: Likewise. * testsuite/27_io/basic_streambuf/sgetn/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_streambuf/sputbackc/char/9538.cc: Likewise. * testsuite/27_io/basic_streambuf/sputbackc/wchar_t/9538.cc: Likewise. * testsuite/27_io/basic_streambuf/sputn/char/1.cc: Likewise. * testsuite/27_io/basic_streambuf/sputn/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_streambuf/sync/char/1057.cc: Likewise. * testsuite/27_io/basic_streambuf/sync/wchar_t/1057.cc: Likewise. * testsuite/27_io/basic_stringbuf/cons/2020.cc: Likewise. * testsuite/27_io/basic_stringbuf/cons/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/cons/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/imbue/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/imbue/char/9322.cc: Likewise. * testsuite/27_io/basic_stringbuf/imbue/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/imbue/wchar_t/9322.cc: Likewise. * testsuite/27_io/basic_stringbuf/in_avail/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/in_avail/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/overflow/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/overflow/char/2.cc: Likewise. * testsuite/27_io/basic_stringbuf/overflow/char/26250.cc: Likewise. * testsuite/27_io/basic_stringbuf/overflow/char/3599.cc: Likewise. * testsuite/27_io/basic_stringbuf/overflow/char/9988.cc: Likewise. * testsuite/27_io/basic_stringbuf/overflow/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/overflow/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_stringbuf/overflow/wchar_t/26250.cc: Likewise. * testsuite/27_io/basic_stringbuf/overflow/wchar_t/3599.cc: Likewise. * testsuite/27_io/basic_stringbuf/overflow/wchar_t/9988.cc: Likewise. * testsuite/27_io/basic_stringbuf/pbackfail/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/pbackfail/char/2.cc: Likewise. * testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_stringbuf/sbumpc/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sbumpc/char/9825.cc: Likewise. * testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/9825.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekoff/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekoff/char/10975.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekoff/char/16956.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekoff/char/2.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekoff/wchar_t/10975.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekoff/wchar_t/16956.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekoff/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekpos/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekpos/char/2.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekpos/char/29354.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekpos/char/3.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekpos/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekpos/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc: Likewise. * testsuite/27_io/basic_stringbuf/seekpos/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_stringbuf/setbuf/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/setbuf/char/2.cc: Likewise. * testsuite/27_io/basic_stringbuf/setbuf/char/3.cc: Likewise. * testsuite/27_io/basic_stringbuf/setbuf/char/4.cc: Likewise. * testsuite/27_io/basic_stringbuf/setbuf/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/setbuf/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_stringbuf/setbuf/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_stringbuf/setbuf/wchar_t/4.cc: Likewise. * testsuite/27_io/basic_stringbuf/sgetc/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sgetc/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sgetn/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sgetn/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/snextc/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/snextc/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sputbackc/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sputbackc/char/9425.cc: Likewise. * testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/9425.cc: Likewise. * testsuite/27_io/basic_stringbuf/sputc/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sputc/char/9404-1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sputc/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sputc/wchar_t/9404-1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sputn/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sputn/char/9404-2.cc: Likewise. * testsuite/27_io/basic_stringbuf/sputn/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sputn/wchar_t/9404-2.cc: Likewise. * testsuite/27_io/basic_stringbuf/str/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/str/char/2.cc: Likewise. * testsuite/27_io/basic_stringbuf/str/char/3.cc: Likewise. * testsuite/27_io/basic_stringbuf/str/char/3955.cc: Likewise. * testsuite/27_io/basic_stringbuf/str/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/str/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_stringbuf/str/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_stringbuf/str/wchar_t/3955.cc: Likewise. * testsuite/27_io/basic_stringbuf/sungetc/char/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sungetc/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringbuf/sync/char/1057.cc: Likewise. * testsuite/27_io/basic_stringbuf/sync/wchar_t/1057.cc: Likewise. * testsuite/27_io/basic_stringstream/cons/2020.cc: Likewise. * testsuite/27_io/basic_stringstream/rdbuf/char/2832.cc: Likewise. * testsuite/27_io/basic_stringstream/rdbuf/wchar_t/2832.cc: Likewise. * testsuite/27_io/basic_stringstream/str/char/1.cc: Likewise. * testsuite/27_io/basic_stringstream/str/char/2.cc: Likewise. * testsuite/27_io/basic_stringstream/str/char/3.cc: Likewise. * testsuite/27_io/basic_stringstream/str/char/4.cc: Likewise. * testsuite/27_io/basic_stringstream/str/wchar_t/1.cc: Likewise. * testsuite/27_io/basic_stringstream/str/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_stringstream/str/wchar_t/3.cc: Likewise. * testsuite/27_io/basic_stringstream/str/wchar_t/4.cc: Likewise. * testsuite/27_io/fpos/11450.cc: Likewise. * testsuite/27_io/fpos/14252.cc: Likewise. * testsuite/27_io/fpos/14320-1.cc: Likewise. * testsuite/27_io/fpos/14320-2.cc: Likewise. * testsuite/27_io/fpos/14320-3.cc: Likewise. * testsuite/27_io/fpos/14320-4.cc: Likewise. * testsuite/27_io/fpos/14320-5.cc: Likewise. * testsuite/27_io/fpos/14775.cc: Likewise. * testsuite/27_io/fpos/mbstate_t/1.cc: Likewise. * testsuite/27_io/fpos/mbstate_t/12065.cc: Likewise. * testsuite/27_io/fpos/mbstate_t/2.cc: Likewise. * testsuite/27_io/fpos/mbstate_t/3.cc: Likewise. * testsuite/27_io/ios_base/callbacks/1.cc: Likewise. * testsuite/27_io/ios_base/failure/what-1.cc: Likewise. * testsuite/27_io/ios_base/failure/what-2.cc: Likewise. * testsuite/27_io/ios_base/failure/what-3.cc: Likewise. * testsuite/27_io/ios_base/failure/what-big.cc: Likewise. * testsuite/27_io/ios_base/state/1.cc: Likewise. * testsuite/27_io/ios_base/storage/1.cc: Likewise. * testsuite/27_io/ios_base/storage/11584.cc: Likewise. * testsuite/27_io/ios_base/storage/2.cc: Likewise. * testsuite/27_io/ios_base/sync_with_stdio/2.cc: Likewise. * testsuite/27_io/manipulators/adjustfield/char/1.cc: Likewise. * testsuite/27_io/manipulators/adjustfield/char/2.cc * testsuite/27_io/manipulators/adjustfield/wchar_t/1.cc: Likewise. * testsuite/27_io/manipulators/adjustfield/wchar_t/2.cc: Likewise. * testsuite/27_io/manipulators/basefield/char/1.cc: Likewise. * testsuite/27_io/manipulators/basefield/wchar_t/1.cc: Likewise. * testsuite/27_io/manipulators/extended/get_money/char/1.cc: Likewise. * testsuite/27_io/manipulators/extended/get_money/char/51288.cc: Likewise. * testsuite/27_io/manipulators/extended/get_money/wchar_t/1.cc: Likewise. * testsuite/27_io/manipulators/extended/get_money/wchar_t/51288.cc: Likewise. * testsuite/27_io/manipulators/extended/get_time/char/1.cc * testsuite/27_io/manipulators/extended/get_time/char/2.cc: Likewise. * testsuite/27_io/manipulators/extended/get_time/wchar_t/1.cc: Likewise. * testsuite/27_io/manipulators/extended/get_time/wchar_t/2.cc: Likewise. * testsuite/27_io/manipulators/extended/put_money/char/1.cc: Likewise. * testsuite/27_io/manipulators/extended/put_money/char/51288.cc: Likewise. * testsuite/27_io/manipulators/extended/put_money/wchar_t/1.cc: Likewise. * testsuite/27_io/manipulators/extended/put_money/wchar_t/51288.cc: Likewise. * testsuite/27_io/manipulators/extended/put_time/char/1.cc: Likewise. * testsuite/27_io/manipulators/extended/put_time/char/2.cc: Likewise. * testsuite/27_io/manipulators/extended/put_time/wchar_t/1.cc: Likewise. * testsuite/27_io/manipulators/extended/put_time/wchar_t/2.cc: Likewise. * testsuite/27_io/manipulators/standard/char/1.cc: Likewise. * testsuite/27_io/manipulators/standard/char/2.cc: Likewise. * testsuite/27_io/manipulators/standard/char/dr2344.cc: Likewise. * testsuite/27_io/manipulators/standard/char/quoted.cc: Likewise. * testsuite/27_io/manipulators/standard/wchar_t/1.cc: Likewise. * testsuite/27_io/manipulators/standard/wchar_t/2.cc: Likewise. * testsuite/27_io/manipulators/standard/wchar_t/dr2344.cc: Likewise. * testsuite/27_io/manipulators/standard/wchar_t/quoted.cc: Likewise. * testsuite/27_io/objects/char/1.cc: Likewise. * testsuite/27_io/objects/char/10.cc: Likewise. * testsuite/27_io/objects/char/3045.cc: Likewise. * testsuite/27_io/objects/char/41037.cc: Likewise. * testsuite/27_io/objects/char/5.cc: Likewise. * testsuite/27_io/objects/char/6.cc: Likewise. * testsuite/27_io/objects/char/6548_xin.cc: Likewise. * testsuite/27_io/objects/char/6648-1_xin.cc: Likewise. * testsuite/27_io/objects/char/6648-2_xin.cc: Likewise. * testsuite/27_io/objects/char/7744_xin.cc: Likewise. * testsuite/27_io/objects/char/8.cc: Likewise. * testsuite/27_io/objects/char/9.cc: Likewise. * testsuite/27_io/objects/char/9661-2_xin.cc: Likewise. * testsuite/27_io/objects/char/dr455.cc: Likewise. * testsuite/27_io/objects/wchar_t/1.cc: Likewise. * testsuite/27_io/objects/wchar_t/10.cc: Likewise. * testsuite/27_io/objects/wchar_t/11.cc: Likewise. * testsuite/27_io/objects/wchar_t/12.cc: Likewise. * testsuite/27_io/objects/wchar_t/13.cc: Likewise. * testsuite/27_io/objects/wchar_t/13582-1_xin.cc: Likewise. * testsuite/27_io/objects/wchar_t/3045.cc: Likewise. * testsuite/27_io/objects/wchar_t/41037.cc: Likewise. * testsuite/27_io/objects/wchar_t/5.cc: Likewise. * testsuite/27_io/objects/wchar_t/6548_xin.cc: Likewise. * testsuite/27_io/objects/wchar_t/6648-1_xin.cc: Likewise. * testsuite/27_io/objects/wchar_t/6648-2_xin.cc: Likewise. * testsuite/27_io/objects/wchar_t/7744_xin.cc: Likewise. * testsuite/27_io/objects/wchar_t/8.cc: Likewise. * testsuite/27_io/objects/wchar_t/9520.cc: Likewise. * testsuite/27_io/objects/wchar_t/9661-2_xin.cc: Likewise. * testsuite/27_io/objects/wchar_t/9662.cc: Likewise. * testsuite/27_io/objects/wchar_t/dr455.cc: Likewise. * testsuite/27_io/types/3.cc: Likewise. 2016-10-17 Jonathan Wakely PR libstdc++/77994 * include/bits/stl_algo.h (sample): Convert size argument to iterator difference type. * include/experimental/algorithm (experimental::sample): Likewise. * testsuite/25_algorithms/sample/2.cc: New test. 2016-10-17 Paolo Carlini * testsuite/unordered_map/insert/57619.C: Rename to 57619.cc. * testsuite/23_containers/unordered_multimap/insert/57619.C: Likewise. 2016-10-17 Paolo Carlini * testsuite/array/capacity/empty.cc: Remove 'test' variables. * testsuite/array/capacity/max_size.cc: Likewise. * testsuite/array/capacity/size.cc: Likewise. * testsuite/array/comparison_operators/equal.cc: Likewise. * testsuite/array/comparison_operators/greater.cc: Likewise. * testsuite/array/comparison_operators/greater_or_equal.cc: Likewise. * testsuite/array/comparison_operators/less.cc: Likewise. * testsuite/array/comparison_operators/less_or_equal.cc: Likewise. * testsuite/array/comparison_operators/not_equal.cc: Likewise. * testsuite/array/element_access/54388.cc: Likewise. * testsuite/array/element_access/at_out_of_range.cc: Likewise. * testsuite/array/element_access/back.cc: Likewise. * testsuite/array/element_access/data.cc: Likewise. * testsuite/array/element_access/front.cc: Likewise. * testsuite/array/iterators/end_is_one_past.cc: Likewise. * testsuite/array/requirements/contiguous.cc: Likewise. * testsuite/array/requirements/fill.cc: Likewise. * testsuite/array/requirements/member_swap.cc: Likewise. * testsuite/array/requirements/zero_sized_arrays.cc: Likewise. * testsuite/array/specialized_algorithms/swap.cc: Likewise. * testsuite/array/tuple_interface/tuple_element.cc: Likewise. * testsuite/array/tuple_interface/tuple_element_cpp14.cc: Likewise. * testsuite/array/tuple_interface/tuple_size.cc: Likewise. * testsuite/bitset/all/1.cc: Likewise. * testsuite/bitset/cons/1.cc: Likewise. * testsuite/bitset/cons/16020.cc: Likewise. * testsuite/bitset/cons/2.cc: Likewise. * testsuite/bitset/cons/3.cc: Likewise. * testsuite/bitset/cons/50268.cc: Likewise. * testsuite/bitset/cons/6282.cc: Likewise. * testsuite/bitset/cons/dr1325-2.cc: Likewise. * testsuite/bitset/cons/dr396.cc: Likewise. * testsuite/bitset/ext/15361.cc: Likewise. * testsuite/bitset/input/1.cc: Likewise. * testsuite/bitset/operations/1.cc: Likewise. * testsuite/bitset/operations/13838.cc: Likewise. * testsuite/bitset/operations/2.cc: Likewise. * testsuite/bitset/test/1.cc: Likewise. * testsuite/bitset/to_string/1.cc: Likewise. * testsuite/bitset/to_string/dr396.cc: Likewise. * testsuite/bitset/to_ullong/1.cc: Likewise. * testsuite/bitset/to_ulong/1.cc: Likewise. * testsuite/deque/allocator/copy.cc: Likewise. * testsuite/deque/allocator/copy_assign.cc: Likewise. * testsuite/deque/allocator/ext_ptr.cc: Likewise. * testsuite/deque/allocator/minimal.cc: Likewise. * testsuite/deque/allocator/move.cc: Likewise. * testsuite/deque/allocator/move_assign.cc: Likewise. * testsuite/deque/allocator/swap.cc: Likewise. * testsuite/deque/capacity/29134-2.cc: Likewise. * testsuite/deque/capacity/29134.cc: Likewise. * testsuite/deque/capacity/moveable.cc: Likewise. * testsuite/deque/capacity/resize_size.cc: Likewise. * testsuite/deque/capacity/shrink_to_fit.cc: Likewise. * testsuite/deque/cons/1.cc: Likewise. * testsuite/deque/cons/2.cc: Likewise. * testsuite/deque/cons/assign/1.cc: Likewise. * testsuite/deque/cons/cons_size.cc: Likewise. * testsuite/deque/cons/moveable.cc: Likewise. * testsuite/deque/modifiers/erase/1.cc: Likewise. * testsuite/deque/modifiers/erase/2.cc: Likewise. * testsuite/deque/modifiers/erase/3.cc: Likewise. * testsuite/deque/modifiers/erase/moveable.cc: Likewise. * testsuite/deque/modifiers/moveable.cc: Likewise. * testsuite/deque/modifiers/push_back/49836.cc: Likewise. * testsuite/deque/modifiers/push_front/49836.cc: Likewise. * testsuite/deque/modifiers/swap/1.cc: Likewise. * testsuite/deque/modifiers/swap/2.cc: Likewise. * testsuite/deque/modifiers/swap/3.cc: Likewise. * testsuite/deque/operators/1.cc: Likewise. * testsuite/deque/operators/2.cc: Likewise. * testsuite/forward_list/allocator/copy.cc: Likewise. * testsuite/forward_list/allocator/copy_assign.cc: Likewise. * testsuite/forward_list/allocator/ext_ptr.cc: Likewise. * testsuite/forward_list/allocator/minimal.cc: Likewise. * testsuite/forward_list/allocator/move.cc: Likewise. * testsuite/forward_list/allocator/move_assign.cc: Likewise. * testsuite/forward_list/allocator/swap.cc: Likewise. * testsuite/forward_list/capacity/1.cc: Likewise. * testsuite/forward_list/capacity/resize_size.cc: Likewise. * testsuite/forward_list/comparable.cc: Likewise. * testsuite/forward_list/cons/1.cc: Likewise. * testsuite/forward_list/cons/2.cc: Likewise. * testsuite/forward_list/cons/3.cc: Likewise. * testsuite/forward_list/cons/4.cc: Likewise. * testsuite/forward_list/cons/5.cc: Likewise. * testsuite/forward_list/cons/6.cc: Likewise. * testsuite/forward_list/cons/7.cc: Likewise. * testsuite/forward_list/cons/8.cc: Likewise. * testsuite/forward_list/cons/9.cc: Likewise. * testsuite/forward_list/cons/cons_size.cc: Likewise. * testsuite/forward_list/cons/moveable.cc: Likewise. * testsuite/forward_list/debug/clear.cc: Likewise. * testsuite/forward_list/debug/construct4_neg.cc: Likewise. * testsuite/forward_list/debug/erase_after1_neg.cc: Likewise. * testsuite/forward_list/debug/move_assign_neg.cc: Likewise. * testsuite/forward_list/debug/move_constructor.cc: Likewise. * testsuite/forward_list/debug/move_neg.cc: Likewise. * testsuite/forward_list/debug/splice_after.cc: Likewise. * testsuite/forward_list/debug/swap.cc: Likewise. * testsuite/forward_list/modifiers/1.cc: Likewise. * testsuite/forward_list/modifiers/2.cc: Likewise. * testsuite/forward_list/modifiers/3.cc: Likewise. * testsuite/forward_list/modifiers/4.cc: Likewise. * testsuite/forward_list/modifiers/5.cc: Likewise. * testsuite/forward_list/modifiers/6.cc: Likewise. * testsuite/forward_list/operations/1.cc: Likewise. * testsuite/forward_list/operations/2.cc: Likewise. * testsuite/forward_list/operations/3.cc: Likewise. * testsuite/forward_list/operations/4.cc: Likewise. * testsuite/forward_list/operations/5.cc: Likewise. * testsuite/forward_list/operations/6.cc: Likewise. * testsuite/forward_list/operations/7.cc: Likewise. * testsuite/forward_list/operations/remove_freed.cc: Likewise. * testsuite/list/61347.cc: Likewise. * testsuite/list/allocator/copy.cc: Likewise. * testsuite/list/allocator/copy_assign.cc: Likewise. * testsuite/list/allocator/minimal.cc: Likewise. * testsuite/list/allocator/move.cc: Likewise. * testsuite/list/allocator/move_assign.cc: Likewise. * testsuite/list/allocator/swap.cc: Likewise. * testsuite/list/capacity/1.h: Likewise. * testsuite/list/capacity/29134.cc: Likewise. * testsuite/list/capacity/resize_size.cc: Likewise. * testsuite/list/cons/1.h: Likewise. * testsuite/list/cons/2.h: Likewise. * testsuite/list/cons/3.h: Likewise. * testsuite/list/cons/4.h: Likewise. * testsuite/list/cons/5.h: Likewise. * testsuite/list/cons/6.h: Likewise. * testsuite/list/cons/7.h: Likewise. * testsuite/list/cons/8.h: Likewise. * testsuite/list/cons/9.h: Likewise. * testsuite/list/cons/cons_size.cc: Likewise. * testsuite/list/cons/moveable.h: Likewise. * testsuite/list/debug/invalidation/1.cc: Likewise. * testsuite/list/debug/invalidation/2.cc: Likewise. * testsuite/list/debug/invalidation/3.cc: Likewise. * testsuite/list/debug/invalidation/4.cc: Likewise. * testsuite/list/modifiers/1.h: Likewise. * testsuite/list/modifiers/2.h: Likewise. * testsuite/list/modifiers/3.h: Likewise. * testsuite/list/modifiers/insert/25288.h: Likewise. * testsuite/list/modifiers/swap/1.h: Likewise. * testsuite/list/modifiers/swap/2.h: Likewise. * testsuite/list/modifiers/swap/3.h: Likewise. * testsuite/list/operations/1.h: Likewise. * testsuite/list/operations/2.h: Likewise. * testsuite/list/operations/3.h: Likewise. * testsuite/list/operations/4.h: Likewise. * testsuite/list/operations/42352.cc: Likewise. * testsuite/map/allocator/copy.cc: Likewise. * testsuite/map/allocator/copy_assign.cc: Likewise. * testsuite/map/allocator/init-list.cc: Likewise. * testsuite/map/allocator/minimal.cc: Likewise. * testsuite/map/allocator/move.cc: Likewise. * testsuite/map/allocator/move_assign.cc: Likewise. * testsuite/map/allocator/swap.cc: Likewise. * testsuite/map/capacity/29134.cc: Likewise. * testsuite/map/cons/moveable.cc: Likewise. * testsuite/map/debug/construct5_neg.cc: Likewise. * testsuite/map/debug/move_assign_neg.cc: Likewise. * testsuite/map/debug/move_neg.cc: Likewise. * testsuite/map/element_access/1.cc: Likewise. * testsuite/map/element_access/2.cc: Likewise. * testsuite/map/element_access/39901.cc: Likewise. * testsuite/map/init-list.cc: Likewise. * testsuite/map/modifiers/dr130.cc: Likewise. * testsuite/map/modifiers/emplace/1.cc: Likewise. * testsuite/map/modifiers/extract.cc: Likewise. * testsuite/map/modifiers/insert/1.cc: Likewise. * testsuite/map/modifiers/insert/16813.cc: Likewise. * testsuite/map/modifiers/insert/2.cc: Likewise. * testsuite/map/modifiers/insert/3.cc: Likewise. * testsuite/map/modifiers/insert/4.cc: Likewise. * testsuite/map/modifiers/insert/5.cc: Likewise. * testsuite/map/modifiers/insert_or_assign/1.cc: Likewise. * testsuite/map/modifiers/merge.cc: Likewise. * testsuite/map/modifiers/swap/1.cc: Likewise. * testsuite/map/modifiers/swap/2.cc: Likewise. * testsuite/map/modifiers/swap/3.cc: Likewise. * testsuite/map/modifiers/try_emplace/1.cc: Likewise. * testsuite/map/operations/1.cc: Likewise. * testsuite/map/operations/count.cc: Likewise. * testsuite/map/operators/1_neg.cc: Likewise. * testsuite/map/operators/2.cc: Likewise. * testsuite/multimap/allocator/copy.cc: Likewise. * testsuite/multimap/allocator/copy_assign.cc: Likewise. * testsuite/multimap/allocator/init-list.cc: Likewise. * testsuite/multimap/allocator/minimal.cc: Likewise. * testsuite/multimap/allocator/move.cc: Likewise. * testsuite/multimap/allocator/move_assign.cc: Likewise. * testsuite/multimap/allocator/swap.cc: Likewise. * testsuite/multimap/capacity/29134.cc: Likewise. * testsuite/multimap/cons/moveable.cc: Likewise. * testsuite/multimap/debug/construct5_neg.cc: Likewise. * testsuite/multimap/debug/move_assign_neg.cc: Likewise. * testsuite/multimap/debug/move_neg.cc: Likewise. * testsuite/multimap/init-list.cc: Likewise. * testsuite/multimap/modifiers/dr130.cc: Likewise. * testsuite/multimap/modifiers/emplace/1.cc: Likewise. * testsuite/multimap/modifiers/extract.cc: Likewise. * testsuite/multimap/modifiers/insert/1.cc: Likewise. * testsuite/multimap/modifiers/insert/2.cc: Likewise. * testsuite/multimap/modifiers/insert/22102.cc: Likewise. * testsuite/multimap/modifiers/insert/3.cc: Likewise. * testsuite/multimap/modifiers/insert/4.cc: Likewise. * testsuite/multimap/modifiers/merge.cc: Likewise. * testsuite/multimap/modifiers/swap/1.cc: Likewise. * testsuite/multimap/modifiers/swap/2.cc: Likewise. * testsuite/multimap/modifiers/swap/3.cc: Likewise. * testsuite/multimap/operations/1.cc: Likewise. * testsuite/multimap/operations/count.cc: Likewise. * testsuite/multiset/allocator/copy.cc: Likewise. * testsuite/multiset/allocator/copy_assign.cc: Likewise. * testsuite/multiset/allocator/init-list.cc: Likewise. * testsuite/multiset/allocator/minimal.cc: Likewise. * testsuite/multiset/allocator/move.cc: Likewise. * testsuite/multiset/allocator/move_assign.cc: Likewise. * testsuite/multiset/allocator/swap.cc: Likewise. * testsuite/multiset/capacity/29134.cc: Likewise. * testsuite/multiset/cons/moveable.cc: Likewise. * testsuite/multiset/debug/construct5_neg.cc: Likewise. * testsuite/multiset/debug/invalidation/2.cc: Likewise. * testsuite/multiset/debug/move_assign_neg.cc: Likewise. * testsuite/multiset/debug/move_neg.cc: Likewise. * testsuite/multiset/init-list.cc: Likewise. * testsuite/multiset/modifiers/dr130.cc: Likewise. * testsuite/multiset/modifiers/emplace/1.cc: Likewise. * testsuite/multiset/modifiers/extract.cc: Likewise. * testsuite/multiset/modifiers/insert/1.cc: Likewise. * testsuite/multiset/modifiers/insert/2.cc: Likewise. * testsuite/multiset/modifiers/insert/22102.cc: Likewise. * testsuite/multiset/modifiers/insert/3.cc: Likewise. * testsuite/multiset/modifiers/insert/4.cc: Likewise. * testsuite/multiset/modifiers/merge.cc: Likewise. * testsuite/multiset/modifiers/swap/1.cc: Likewise. * testsuite/multiset/modifiers/swap/2.cc: Likewise. * testsuite/multiset/modifiers/swap/3.cc: Likewise. * testsuite/multiset/operations/1.cc: Likewise. * testsuite/multiset/operations/count.cc: Likewise. * testsuite/priority_queue/moveable.cc: Likewise. * testsuite/queue/moveable.cc: Likewise. * testsuite/set/allocator/copy.cc: Likewise. * testsuite/set/allocator/copy_assign.cc: Likewise. * testsuite/set/allocator/init-list.cc: Likewise. * testsuite/set/allocator/minimal.cc: Likewise. * testsuite/set/allocator/move.cc: Likewise. * testsuite/set/allocator/move_assign.cc: Likewise. * testsuite/set/allocator/swap.cc: Likewise. * testsuite/set/capacity/29134.cc: Likewise. * testsuite/set/cons/moveable.cc: Likewise. * testsuite/set/debug/construct5_neg.cc: Likewise. * testsuite/set/debug/invalidation/2.cc: Likewise. * testsuite/set/debug/move_assign_neg.cc: Likewise. * testsuite/set/debug/move_neg.cc: Likewise. * testsuite/set/init-list.cc: Likewise. * testsuite/set/modifiers/17948.cc: Likewise. * testsuite/set/modifiers/dr130.cc: Likewise. * testsuite/set/modifiers/emplace/1.cc: Likewise. * testsuite/set/modifiers/extract.cc: Likewise. * testsuite/set/modifiers/insert/1.cc: Likewise. * testsuite/set/modifiers/insert/2.cc: Likewise. * testsuite/set/modifiers/insert/3.cc: Likewise. * testsuite/set/modifiers/merge.cc: Likewise. * testsuite/set/modifiers/swap/1.cc: Likewise. * testsuite/set/modifiers/swap/2.cc: Likewise. * testsuite/set/modifiers/swap/3.cc: Likewise. * testsuite/set/operations/1.cc: Likewise. * testsuite/set/operations/count.cc: Likewise. * testsuite/set/operators/1_neg.cc: Likewise. * testsuite/unordered_map/allocator/copy.cc: Likewise. * testsuite/unordered_map/allocator/copy_assign.cc: Likewise. * testsuite/unordered_map/allocator/minimal.cc: Likewise. * testsuite/unordered_map/allocator/move.cc: Likewise. * testsuite/unordered_map/allocator/move_assign.cc: Likewise. * testsuite/unordered_map/allocator/swap.cc: Likewise. * testsuite/unordered_map/cons/moveable.cc: Likewise. * testsuite/unordered_map/debug/construct5_neg.cc: Likewise. * testsuite/unordered_map/debug/move_assign_neg.cc: Likewise. * testsuite/unordered_map/debug/move_neg.cc: Likewise. * testsuite/unordered_map/dr761.cc: Likewise. * testsuite/unordered_map/erase/1.cc: Likewise. * testsuite/unordered_map/erase/24061-map.cc: Likewise. * testsuite/unordered_map/erase/54276.cc: Likewise. * testsuite/unordered_map/hash_policy/dr1189.cc: Likewise. * testsuite/unordered_map/init-list.cc: Likewise. * testsuite/unordered_map/insert/24061-map.cc: Likewise. * testsuite/unordered_map/insert/57619.C: Likewise. * testsuite/unordered_map/insert/array_syntax.cc: Likewise. * testsuite/unordered_map/insert/array_syntax_move.cc: Likewise. * testsuite/unordered_map/insert/map_range.cc: Likewise. * testsuite/unordered_map/insert/map_single.cc: Likewise. * testsuite/unordered_map/insert/map_single_move-1.cc: Likewise. * testsuite/unordered_map/insert/map_single_move-2.cc: Likewise. * testsuite/unordered_map/modifiers/61667.cc: Likewise. * testsuite/unordered_map/modifiers/emplace.cc: Likewise. * testsuite/unordered_map/modifiers/extract.cc: Likewise. * testsuite/unordered_map/modifiers/insert_or_assign.cc: Likewise. * testsuite/unordered_map/modifiers/merge.cc: Likewise. * testsuite/unordered_map/modifiers/reserve.cc: Likewise. * testsuite/unordered_map/modifiers/try_emplace.cc: Likewise. * testsuite/unordered_map/operations/count.cc: Likewise. * testsuite/unordered_map/operators/1.cc: Likewise. * testsuite/unordered_map/operators/2.cc: Likewise. * testsuite/unordered_multimap/allocator/copy.cc: Likewise. * testsuite/unordered_multimap/allocator/copy_assign.cc: Likewise. * testsuite/unordered_multimap/allocator/minimal.cc: Likewise. * testsuite/unordered_multimap/allocator/move.cc: Likewise. * testsuite/unordered_multimap/allocator/move_assign.cc: Likewise. * testsuite/unordered_multimap/allocator/swap.cc: Likewise. * testsuite/unordered_multimap/cons/moveable.cc: Likewise. * testsuite/unordered_multimap/debug/construct5_neg.cc: Likewise. * testsuite/unordered_multimap/debug/move_assign_neg.cc: Likewise. * testsuite/unordered_multimap/debug/move_neg.cc: Likewise. * testsuite/unordered_multimap/erase/1.cc: Likewise. * testsuite/unordered_multimap/erase/2.cc: Likewise. * testsuite/unordered_multimap/erase/24061-multimap.cc: Likewise. * testsuite/unordered_multimap/erase/51845-multimap.cc: Likewise. * testsuite/unordered_multimap/erase/54276.cc: Likewise. * testsuite/unordered_multimap/hash_policy/dr1189.cc: Likewise. * testsuite/unordered_multimap/init-list.cc: Likewise. * testsuite/unordered_multimap/insert/24061-multimap.cc: Likewise. * testsuite/unordered_multimap/insert/51866.cc: Likewise. * testsuite/unordered_multimap/insert/52476.cc: Likewise. * testsuite/unordered_multimap/insert/53115.cc: Likewise. * testsuite/unordered_multimap/insert/57619.C: Likewise. * testsuite/unordered_multimap/insert/hint.cc: Likewise. * testsuite/unordered_multimap/insert/multimap_range.cc: Likewise. * testsuite/unordered_multimap/insert/multimap_single.cc: Likewise. * testsuite/unordered_multimap/insert/multimap_single_move-1.cc: Likewise. * testsuite/unordered_multimap/insert/multimap_single_move-2.cc: Likewise. * testsuite/unordered_multimap/modifiers/emplace.cc: Likewise. * testsuite/unordered_multimap/modifiers/extract.cc: Likewise. * testsuite/unordered_multimap/modifiers/merge.cc: Likewise. * testsuite/unordered_multimap/modifiers/reserve.cc: Likewise. * testsuite/unordered_multimap/operations/count.cc: Likewise. * testsuite/unordered_multimap/operators/1.cc: Likewise. * testsuite/unordered_multimap/operators/2.cc: Likewise. * testsuite/unordered_multiset/allocator/copy.cc: Likewise. * testsuite/unordered_multiset/allocator/copy_assign.cc: Likewise. * testsuite/unordered_multiset/allocator/minimal.cc: Likewise. * testsuite/unordered_multiset/allocator/move.cc: Likewise. * testsuite/unordered_multiset/allocator/move_assign.cc: Likewise. * testsuite/unordered_multiset/allocator/swap.cc: Likewise. * testsuite/unordered_multiset/cons/copy.cc: Likewise. * testsuite/unordered_multiset/cons/moveable.cc: Likewise. * testsuite/unordered_multiset/debug/construct5_neg.cc: Likewise. * testsuite/unordered_multiset/debug/move_assign_neg.cc: Likewise. * testsuite/unordered_multiset/debug/move_neg.cc: Likewise. * testsuite/unordered_multiset/erase/1.cc: Likewise. * testsuite/unordered_multiset/erase/2.cc: Likewise. * testsuite/unordered_multiset/erase/24061-multiset.cc: Likewise. * testsuite/unordered_multiset/hash_policy/dr1189.cc: Likewise. * testsuite/unordered_multiset/init-list.cc: Likewise. * testsuite/unordered_multiset/insert/24061-multiset.cc: Likewise. * testsuite/unordered_multiset/insert/51866.cc: Likewise. * testsuite/unordered_multiset/insert/52476.cc: Likewise. * testsuite/unordered_multiset/insert/53115.cc: Likewise. * testsuite/unordered_multiset/insert/hash_policy.cc: Likewise. * testsuite/unordered_multiset/insert/multiset_range.cc: Likewise. * testsuite/unordered_multiset/insert/multiset_single.cc: Likewise. * testsuite/unordered_multiset/insert/multiset_single_move.cc: Likewise. * testsuite/unordered_multiset/modifiers/emplace.cc: Likewise. * testsuite/unordered_multiset/modifiers/extract.cc: Likewise. * testsuite/unordered_multiset/modifiers/merge.cc: Likewise. * testsuite/unordered_multiset/modifiers/reserve.cc: Likewise. * testsuite/unordered_multiset/operations/count.cc: Likewise. * testsuite/unordered_multiset/operators/1.cc: Likewise. * testsuite/unordered_set/allocator/copy.cc: Likewise. * testsuite/unordered_set/allocator/copy_assign.cc: Likewise. * testsuite/unordered_set/allocator/ext_ptr.cc: Likewise. * testsuite/unordered_set/allocator/minimal.cc: Likewise. * testsuite/unordered_set/allocator/move.cc: Likewise. * testsuite/unordered_set/allocator/move_assign.cc: Likewise. * testsuite/unordered_set/allocator/swap.cc: Likewise. * testsuite/unordered_set/buckets/swap.cc: Likewise. * testsuite/unordered_set/cons/moveable.cc: Likewise. * testsuite/unordered_set/debug/construct5_neg.cc: Likewise. * testsuite/unordered_set/debug/debug_functions.cc: Likewise. * testsuite/unordered_set/debug/move_assign_neg.cc: Likewise. * testsuite/unordered_set/debug/move_neg.cc: Likewise. * testsuite/unordered_set/erase/1.cc: Likewise. * testsuite/unordered_set/erase/24061-set.cc: Likewise. * testsuite/unordered_set/hash_policy/26132.cc: Likewise. * testsuite/unordered_set/hash_policy/71181.cc: Likewise. * testsuite/unordered_set/hash_policy/dr1189.cc: Likewise. * testsuite/unordered_set/hash_policy/load_factor.cc: Likewise. * testsuite/unordered_set/hash_policy/power2_rehash.cc: Likewise. * testsuite/unordered_set/hash_policy/prime_rehash.cc: Likewise. * testsuite/unordered_set/hash_policy/rehash.cc: Likewise. * testsuite/unordered_set/init-list.cc: Likewise. * testsuite/unordered_set/insert/24061-set.cc: Likewise. * testsuite/unordered_set/insert/hash_policy.cc: Likewise. * testsuite/unordered_set/insert/move_range.cc: Likewise. * testsuite/unordered_set/insert/set_range.cc: Likewise. * testsuite/unordered_set/insert/set_single.cc: Likewise. * testsuite/unordered_set/insert/set_single_move.cc: Likewise. * testsuite/unordered_set/max_load_factor/robustness.cc: Likewise. * testsuite/unordered_set/modifiers/emplace.cc: Likewise. * testsuite/unordered_set/modifiers/extract.cc: Likewise. * testsuite/unordered_set/modifiers/merge.cc: Likewise. * testsuite/unordered_set/modifiers/reserve.cc: Likewise. * testsuite/unordered_set/modifiers/swap.cc: Likewise. * testsuite/unordered_set/operations/count.cc: Likewise. * testsuite/unordered_set/operators/1.cc: Likewise. * testsuite/vector/allocator/copy.cc: Likewise. * testsuite/vector/allocator/copy_assign.cc: Likewise. * testsuite/vector/allocator/ext_ptr.cc: Likewise. * testsuite/vector/allocator/minimal.cc: Likewise. * testsuite/vector/allocator/move.cc: Likewise. * testsuite/vector/allocator/move_assign.cc: Likewise. * testsuite/vector/allocator/swap.cc: Likewise. * testsuite/vector/bool/6886.cc: Likewise. * testsuite/vector/bool/72847.cc: Likewise. * testsuite/vector/bool/allocator/copy.cc: Likewise. * testsuite/vector/bool/allocator/copy_assign.cc: Likewise. * testsuite/vector/bool/allocator/ext_ptr.cc: Likewise. * testsuite/vector/bool/allocator/move.cc: Likewise. * testsuite/vector/bool/allocator/move_assign.cc: Likewise. * testsuite/vector/bool/allocator/swap.cc: Likewise. * testsuite/vector/bool/capacity/1.cc: Likewise. * testsuite/vector/bool/capacity/29134.cc: Likewise. * testsuite/vector/bool/capacity/shrink_to_fit.cc: Likewise. * testsuite/vector/bool/cons/1.cc: Likewise. * testsuite/vector/bool/cons/2.cc: Likewise. * testsuite/vector/bool/modifiers/erase/1.cc: Likewise. * testsuite/vector/bool/modifiers/insert/1.cc: Likewise. * testsuite/vector/bool/modifiers/insert/31370.cc: Likewise. * testsuite/vector/bool/modifiers/swap/1.cc: Likewise. * testsuite/vector/bool/modifiers/swap/2.cc: Likewise. * testsuite/vector/bool/swap.cc: Likewise. * testsuite/vector/capacity/1.cc: Likewise. * testsuite/vector/capacity/2.cc: Likewise. * testsuite/vector/capacity/29134-2.cc: Likewise. * testsuite/vector/capacity/29134.cc: Likewise. * testsuite/vector/capacity/44190.cc: Likewise. * testsuite/vector/capacity/8230.cc: Likewise. * testsuite/vector/capacity/reserve/moveable.cc: Likewise. * testsuite/vector/capacity/reserve/moveable2.cc: Likewise. * testsuite/vector/capacity/resize/1.cc: Likewise. * testsuite/vector/capacity/resize/moveable.cc: Likewise. * testsuite/vector/capacity/resize/moveable2.cc: Likewise. * testsuite/vector/capacity/resize/resize_size.cc: Likewise. * testsuite/vector/capacity/shrink_to_fit.cc: Likewise. * testsuite/vector/capacity/shrink_to_fit2.cc: Likewise. * testsuite/vector/cons/3.cc: Likewise. * testsuite/vector/cons/4.cc: Likewise. * testsuite/vector/cons/cons_size.cc: Likewise. * testsuite/vector/cons/moveable.cc: Likewise. * testsuite/vector/data_access/1.cc: Likewise. * testsuite/vector/debug/debug_functions.cc: Likewise. * testsuite/vector/debug/move_assign_neg.cc: Likewise. * testsuite/vector/debug/move_neg.cc: Likewise. * testsuite/vector/debug/multithreaded_swap.cc: Likewise. * testsuite/vector/element_access/1.cc: Likewise. * testsuite/vector/ext_pointer/citerators.cc: Likewise. * testsuite/vector/ext_pointer/data_access.cc: Likewise. * testsuite/vector/ext_pointer/modifiers/element.cc: Likewise. * testsuite/vector/ext_pointer/modifiers/erase.cc: Likewise. * testsuite/vector/ext_pointer/modifiers/insert.cc: Likewise. * testsuite/vector/ext_pointer/resize.cc: Likewise. * testsuite/vector/modifiers/1.cc: Likewise. * testsuite/vector/modifiers/2.cc: Likewise. * testsuite/vector/modifiers/emplace/self_emplace.cc: Likewise. * testsuite/vector/modifiers/erase/1.cc: Likewise. * testsuite/vector/modifiers/erase/moveable.cc: Likewise. * testsuite/vector/modifiers/insert/1.cc: Likewise. * testsuite/vector/modifiers/insert/self_insert.cc: Likewise. * testsuite/vector/modifiers/moveable.cc: Likewise. * testsuite/vector/modifiers/moveable2.cc: Likewise. * testsuite/vector/modifiers/push_back/49836.cc: Likewise. * testsuite/vector/modifiers/swap/1.cc: Likewise. * testsuite/vector/modifiers/swap/2.cc: Likewise. * testsuite/vector/modifiers/swap/3.cc: Likewise. * testsuite/vector/zero_sized_allocations.cc: Likewise. 2016-10-17 Jonathan Wakely PR libstdc++/77998 * include/std/future (__future_base::_Deferred_state) (__future_base::_Async_state_impl): Use decltype to deduce return type, instead of _Invoker::result_type. * include/std/thread (thread::_Invoker::operator()): Likewise. (thread::_Invoker::result_type): Remove. PR libstdc++/77987 * include/bits/unique_ptr.h (unique_ptr::reset(U)): Copy value to pointer of the correct type to swap, to support conversions allowed by LWG 2118 / N4089. * testsuite/20_util/unique_ptr/assign/assign_neg.cc: Move test for incompatible deleters from ... * testsuite/20_util/unique_ptr/assign/cv_qual.cc: ... here. * testsuite/20_util/unique_ptr/modifiers/cv_qual.cc: Move tests for incompatible pointers to ... * testsuite/20_util/unique_ptr/modifiers/reset_neg.cc: ... here. Move destructor definition to base class. Test for invalid derived-to-base conversion. * doc/xml/manual/status_cxx2017.xml: Update status. * doc/html/*: Regenerate. * include/bits/deque.tcc (deque::emplace_front, deque::emplace_back): Return a reference in C++17 mode. * include/bits/forward_list.h (forward_list::emplace_front): Likewise. * include/bits/stl_bvector.h (vector::emplace_back): Likewise. * include/bits/stl_deque.h (deque::emplace_front, deque::emplace_back): Likewise. * include/bits/stl_list.h (list::emplace_front, list::emplace_back): Likewise. * include/bits/stl_queue.h (queue::emplace): Likewise. * include/bits/stl_stack.h (stack::emplace): Likewise. * include/bits/stl_vector.h (vector::emplace_back): Likewise. * include/bits/vector.tcc (vector::emplace_back): Likewise. * include/debug/deque (__gnu_debug::deque::emplace_front) (__gnu_debug::deque::emplace_back): Likewise. * include/debug/vector (__gnu_debug::vector::emplace_back): Likewise. * testsuite/23_containers/deque/modifiers/emplace/cxx17_return.cc: New. * testsuite/23_containers/forward_list/modifiers/ emplace_cxx17_return.cc: New. * testsuite/23_containers/list/modifiers/emplace/cxx17_return.cc: New. * testsuite/23_containers/queue/members/emplace_cxx17_return.cc: New. * testsuite/23_containers/stack/members/emplace_cxx17_return.cc: New. * testsuite/23_containers/vector/bool/emplace_cxx17_return.cc: New. * testsuite/23_containers/vector/modifiers/emplace/cxx17_return.cc: New. 2016-10-16 Paolo Carlini * testsuite/22_locale/classification/isblank.cc: Remove 'test' variables. * testsuite/22_locale/codecvt/always_noconv/char/1.cc: Likewise. * testsuite/22_locale/codecvt/always_noconv/wchar_t/1.cc: Likewise. * testsuite/22_locale/codecvt/always_noconv/wchar_t/2.cc: Likewise. * testsuite/22_locale/codecvt/always_noconv/wchar_t/3.cc: Likewise. * testsuite/22_locale/codecvt/always_noconv/wchar_t/4.cc: Likewise. * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: Likewise. * testsuite/22_locale/codecvt/encoding/char/1.cc: Likewise. * testsuite/22_locale/codecvt/encoding/wchar_t/1.cc: Likewise. * testsuite/22_locale/codecvt/encoding/wchar_t/2.cc: Likewise. * testsuite/22_locale/codecvt/encoding/wchar_t/3.cc: Likewise. * testsuite/22_locale/codecvt/encoding/wchar_t/4.cc: Likewise. * testsuite/22_locale/codecvt/in/char/1.cc: Likewise. * testsuite/22_locale/codecvt/in/wchar_t/1.cc: Likewise. * testsuite/22_locale/codecvt/in/wchar_t/2.cc: Likewise. * testsuite/22_locale/codecvt/in/wchar_t/3.cc: Likewise. * testsuite/22_locale/codecvt/in/wchar_t/4.cc: Likewise. * testsuite/22_locale/codecvt/in/wchar_t/5.cc: Likewise. * testsuite/22_locale/codecvt/in/wchar_t/6.cc: Likewise. * testsuite/22_locale/codecvt/in/wchar_t/7.cc: Likewise. * testsuite/22_locale/codecvt/in/wchar_t/8.cc: Likewise. * testsuite/22_locale/codecvt/in/wchar_t/9.cc: Likewise. * testsuite/22_locale/codecvt/length/char/1.cc: Likewise. * testsuite/22_locale/codecvt/length/char/2.cc: Likewise. * testsuite/22_locale/codecvt/length/wchar_t/1.cc: Likewise. * testsuite/22_locale/codecvt/length/wchar_t/2.cc: Likewise. * testsuite/22_locale/codecvt/length/wchar_t/3.cc: Likewise. * testsuite/22_locale/codecvt/length/wchar_t/4.cc: Likewise. * testsuite/22_locale/codecvt/length/wchar_t/5.cc: Likewise. * testsuite/22_locale/codecvt/length/wchar_t/6.cc: Likewise. * testsuite/22_locale/codecvt/length/wchar_t/7.cc: Likewise. * testsuite/22_locale/codecvt/max_length/char/1.cc: Likewise. * testsuite/22_locale/codecvt/max_length/wchar_t/1.cc: Likewise. * testsuite/22_locale/codecvt/max_length/wchar_t/2.cc: Likewise. * testsuite/22_locale/codecvt/max_length/wchar_t/3.cc: Likewise. * testsuite/22_locale/codecvt/max_length/wchar_t/4.cc: Likewise. * testsuite/22_locale/codecvt/out/char/1.cc: Likewise. * testsuite/22_locale/codecvt/out/wchar_t/1.cc: Likewise. * testsuite/22_locale/codecvt/out/wchar_t/2.cc: Likewise. * testsuite/22_locale/codecvt/out/wchar_t/3.cc: Likewise. * testsuite/22_locale/codecvt/out/wchar_t/4.cc: Likewise. * testsuite/22_locale/codecvt/out/wchar_t/5.cc: Likewise. * testsuite/22_locale/codecvt/out/wchar_t/6.cc: Likewise. * testsuite/22_locale/codecvt/out/wchar_t/7.cc: Likewise. * testsuite/22_locale/codecvt/unshift/char/1.cc: Likewise. * testsuite/22_locale/codecvt/unshift/wchar_t/1.cc: Likewise. * testsuite/22_locale/codecvt/unshift/wchar_t/2.cc: Likewise. * testsuite/22_locale/codecvt/unshift/wchar_t/3.cc: Likewise. * testsuite/22_locale/codecvt/unshift/wchar_t/4.cc: Likewise. * testsuite/22_locale/collate/compare/char/1.cc: Likewise. * testsuite/22_locale/collate/compare/char/2.cc: Likewise. * testsuite/22_locale/collate/compare/char/3.cc: Likewise. * testsuite/22_locale/collate/compare/wchar_t/1.cc: Likewise. * testsuite/22_locale/collate/compare/wchar_t/2.cc: Likewise. * testsuite/22_locale/collate/compare/wchar_t/3.cc: Likewise. * testsuite/22_locale/collate/hash/char/1.cc: Likewise. * testsuite/22_locale/collate/hash/char/2.cc: Likewise. * testsuite/22_locale/collate/hash/wchar_t/1.cc: Likewise. * testsuite/22_locale/collate/hash/wchar_t/2.cc: Likewise. * testsuite/22_locale/collate/transform/char/2.cc: Likewise. * testsuite/22_locale/collate/transform/char/28277.cc: Likewise. * testsuite/22_locale/collate/transform/char/3.cc: Likewise. * testsuite/22_locale/collate/transform/wchar_t/2.cc: Likewise. * testsuite/22_locale/collate/transform/wchar_t/28277.cc: Likewise. * testsuite/22_locale/collate/transform/wchar_t/3.cc: Likewise. * testsuite/22_locale/collate_byname/named_equivalence.cc: Likewise. * testsuite/22_locale/ctype/cons/char/1.cc: Likewise. * testsuite/22_locale/ctype/is/char/1.cc: Likewise. * testsuite/22_locale/ctype/is/char/2.cc: Likewise. * testsuite/22_locale/ctype/is/char/3.cc: Likewise. * testsuite/22_locale/ctype/is/char/9858.cc: Likewise. * testsuite/22_locale/ctype/is/wchar_t/1.cc: Likewise. * testsuite/22_locale/ctype/is/wchar_t/11740.cc: Likewise. * testsuite/22_locale/ctype/is/wchar_t/2.cc: Likewise. * testsuite/22_locale/ctype/narrow/char/1.cc: Likewise. * testsuite/22_locale/ctype/narrow/char/19955.cc: Likewise. * testsuite/22_locale/ctype/narrow/char/2.cc: Likewise. * testsuite/22_locale/ctype/narrow/wchar_t/1.cc: Likewise. * testsuite/22_locale/ctype/narrow/wchar_t/2.cc: Likewise. * testsuite/22_locale/ctype/narrow/wchar_t/3.cc: Likewise. * testsuite/22_locale/ctype/scan/char/1.cc: Likewise. * testsuite/22_locale/ctype/scan/wchar_t/1.cc: Likewise. * testsuite/22_locale/ctype/to/char/1.cc: Likewise. * testsuite/22_locale/ctype/to/wchar_t/1.cc: Likewise. * testsuite/22_locale/ctype/widen/char/1.cc: Likewise. * testsuite/22_locale/ctype/widen/wchar_t/1.cc: Likewise. * testsuite/22_locale/ctype/widen/wchar_t/2.cc: Likewise. * testsuite/22_locale/ctype/widen/wchar_t/3.cc: Likewise. * testsuite/22_locale/ctype_base/11844.cc: Likewise. * testsuite/22_locale/facet/1.cc: Likewise. * testsuite/22_locale/facet/2.cc: Likewise. * testsuite/22_locale/facet/25421.cc: Likewise. * testsuite/22_locale/global_templates/1.cc: Likewise. * testsuite/22_locale/global_templates/standard_facet_hierarchies.cc: Likewise. * testsuite/22_locale/global_templates/user_facet_hierarchies.cc: Likewise. * testsuite/22_locale/locale/13630.cc: Likewise. * testsuite/22_locale/locale/cons/12352.cc: Likewise. * testsuite/22_locale/locale/cons/12438.cc: Likewise. * testsuite/22_locale/locale/cons/2.cc: Likewise. * testsuite/22_locale/locale/cons/29217.cc: Likewise. * testsuite/22_locale/locale/cons/38365.cc: Likewise. * testsuite/22_locale/locale/cons/38368.cc: Likewise. * testsuite/22_locale/locale/cons/4.cc: Likewise. * testsuite/22_locale/locale/cons/40184.cc: Likewise. * testsuite/22_locale/locale/cons/5.cc: Likewise. * testsuite/22_locale/locale/cons/6.cc: Likewise. * testsuite/22_locale/locale/cons/7.cc: Likewise. * testsuite/22_locale/locale/cons/7222-c.cc: Likewise. * testsuite/22_locale/locale/cons/7222-env.cc: Likewise. * testsuite/22_locale/locale/cons/8.cc: Likewise. * testsuite/22_locale/locale/cons/unicode.cc: Likewise. * testsuite/22_locale/locale/global_locale_objects/1.cc: Likewise. * testsuite/22_locale/locale/global_locale_objects/14071.cc: Likewise. * testsuite/22_locale/locale/global_locale_objects/2.cc: Likewise. * testsuite/22_locale/locale/global_locale_objects/3.cc: Likewise. * testsuite/22_locale/locale/operations/1.cc: Likewise. * testsuite/22_locale/locale/operations/2.cc: Likewise. * testsuite/22_locale/messages/13631.cc: Likewise. * testsuite/22_locale/messages/members/char/1.cc: Likewise. * testsuite/22_locale/messages/members/char/2.cc: Likewise. * testsuite/22_locale/messages/members/char/3.cc: Likewise. * testsuite/22_locale/messages_byname/named_equivalence.cc: Likewise. * testsuite/22_locale/money_get/get/char/1.cc: Likewise. * testsuite/22_locale/money_get/get/char/10.cc: Likewise. * testsuite/22_locale/money_get/get/char/11.cc: Likewise. * testsuite/22_locale/money_get/get/char/11528.cc: Likewise. * testsuite/22_locale/money_get/get/char/12.cc: Likewise. * testsuite/22_locale/money_get/get/char/13.cc: Likewise. * testsuite/22_locale/money_get/get/char/14.cc: Likewise. * testsuite/22_locale/money_get/get/char/15.cc: Likewise. * testsuite/22_locale/money_get/get/char/16.cc: Likewise. * testsuite/22_locale/money_get/get/char/17.cc: Likewise. * testsuite/22_locale/money_get/get/char/18.cc: Likewise. * testsuite/22_locale/money_get/get/char/19.cc: Likewise. * testsuite/22_locale/money_get/get/char/2.cc: Likewise. * testsuite/22_locale/money_get/get/char/22131.cc: Likewise. * testsuite/22_locale/money_get/get/char/3.cc: Likewise. * testsuite/22_locale/money_get/get/char/38399.cc: Likewise. * testsuite/22_locale/money_get/get/char/39168.cc: Likewise. * testsuite/22_locale/money_get/get/char/4.cc: Likewise. * testsuite/22_locale/money_get/get/char/5.cc: Likewise. * testsuite/22_locale/money_get/get/char/6.cc: Likewise. * testsuite/22_locale/money_get/get/char/7.cc: Likewise. * testsuite/22_locale/money_get/get/char/8.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/1.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/10.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/11.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/11528.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/12.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/13.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/14.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/15.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/16.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/17.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/18.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/19.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/2.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/22131.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/3.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/38399.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/39168.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/4.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/5.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/6.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/7.cc: Likewise. * testsuite/22_locale/money_get/get/wchar_t/8.cc: Likewise. * testsuite/22_locale/money_put/put/char/1.cc: Likewise. * testsuite/22_locale/money_put/put/char/12971.cc: Likewise. * testsuite/22_locale/money_put/put/char/2.cc: Likewise. * testsuite/22_locale/money_put/put/char/3.cc: Likewise. * testsuite/22_locale/money_put/put/char/39168.cc: Likewise. * testsuite/22_locale/money_put/put/char/4.cc: Likewise. * testsuite/22_locale/money_put/put/char/5.cc: Likewise. * testsuite/22_locale/money_put/put/char/6.cc: Likewise. * testsuite/22_locale/money_put/put/char/9780-3.cc: Likewise. * testsuite/22_locale/money_put/put/wchar_t/1.cc: Likewise. * testsuite/22_locale/money_put/put/wchar_t/12971.cc: Likewise. * testsuite/22_locale/money_put/put/wchar_t/2.cc: Likewise. * testsuite/22_locale/money_put/put/wchar_t/3.cc: Likewise. * testsuite/22_locale/money_put/put/wchar_t/39168.cc: Likewise. * testsuite/22_locale/money_put/put/wchar_t/4.cc: Likewise. * testsuite/22_locale/money_put/put/wchar_t/5.cc: Likewise. * testsuite/22_locale/money_put/put/wchar_t/6.cc: Likewise. * testsuite/22_locale/moneypunct/40712.cc: Likewise. * testsuite/22_locale/moneypunct/members/char/1.cc: Likewise. * testsuite/22_locale/moneypunct/members/char/2.cc: Likewise. * testsuite/22_locale/moneypunct/members/wchar_t/1.cc: Likewise. * testsuite/22_locale/moneypunct/members/wchar_t/2.cc: Likewise. * testsuite/22_locale/moneypunct/requirements/false/intl.cc: Likewise. * testsuite/22_locale/moneypunct/requirements/true/intl.cc: Likewise. * testsuite/22_locale/moneypunct_byname/named_equivalence.cc: Likewise. * testsuite/22_locale/num_get/get/char/1.cc: Likewise. * testsuite/22_locale/num_get/get/char/10.cc: Likewise. * testsuite/22_locale/num_get/get/char/11.cc: Likewise. * testsuite/22_locale/num_get/get/char/12.cc: Likewise. * testsuite/22_locale/num_get/get/char/13.cc: Likewise. * testsuite/22_locale/num_get/get/char/14.cc: Likewise. * testsuite/22_locale/num_get/get/char/15.cc: Likewise. * testsuite/22_locale/num_get/get/char/16.cc: Likewise. * testsuite/22_locale/num_get/get/char/2.cc: Likewise. * testsuite/22_locale/num_get/get/char/22131.cc: Likewise. * testsuite/22_locale/num_get/get/char/23953.cc: Likewise. * testsuite/22_locale/num_get/get/char/3.cc: Likewise. * testsuite/22_locale/num_get/get/char/37958.cc: Likewise. * testsuite/22_locale/num_get/get/char/39168.cc: Likewise. * testsuite/22_locale/num_get/get/char/39802.cc: Likewise. * testsuite/22_locale/num_get/get/char/4.cc: Likewise. * testsuite/22_locale/num_get/get/char/5.cc: Likewise. * testsuite/22_locale/num_get/get/char/6.cc: Likewise. * testsuite/22_locale/num_get/get/char/7.cc: Likewise. * testsuite/22_locale/num_get/get/char/8.cc: Likewise. * testsuite/22_locale/num_get/get/char/9.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/1.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/10.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/11.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/12.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/13.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/14.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/15.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/16.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/2.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/22131.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/23953.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/3.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/37958.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/39168.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/39802.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/4.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/5.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/6.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/7.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/8.cc: Likewise. * testsuite/22_locale/num_get/get/wchar_t/9.cc: Likewise. * testsuite/22_locale/num_put/put/char/1.cc: Likewise. * testsuite/22_locale/num_put/put/char/10.cc: Likewise. * testsuite/22_locale/num_put/put/char/11.cc: Likewise. * testsuite/22_locale/num_put/put/char/12.cc: Likewise. * testsuite/22_locale/num_put/put/char/14220.cc: Likewise. * testsuite/22_locale/num_put/put/char/15565.cc: Likewise. * testsuite/22_locale/num_put/put/char/2.cc: Likewise. * testsuite/22_locale/num_put/put/char/20909.cc: Likewise. * testsuite/22_locale/num_put/put/char/20914.cc: Likewise. * testsuite/22_locale/num_put/put/char/23953.cc: Likewise. * testsuite/22_locale/num_put/put/char/3.cc: Likewise. * testsuite/22_locale/num_put/put/char/38196.cc: Likewise. * testsuite/22_locale/num_put/put/char/38210.cc: Likewise. * testsuite/22_locale/num_put/put/char/4.cc: Likewise. * testsuite/22_locale/num_put/put/char/5.cc: Likewise. * testsuite/22_locale/num_put/put/char/6.cc: Likewise. * testsuite/22_locale/num_put/put/char/7.cc: Likewise. * testsuite/22_locale/num_put/put/char/8.cc: Likewise. * testsuite/22_locale/num_put/put/char/9.cc: Likewise. * testsuite/22_locale/num_put/put/char/9780-2.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/1.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/10.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/11.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/12.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/14220.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/15565.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/2.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/20909.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/20914.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/23953.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/3.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/38196.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/38210.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/4.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/5.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/6.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/7.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/8.cc: Likewise. * testsuite/22_locale/num_put/put/wchar_t/9.cc: Likewise. * testsuite/22_locale/numpunct/members/char/1.cc: Likewise. * testsuite/22_locale/numpunct/members/char/2.cc: Likewise. * testsuite/22_locale/numpunct/members/char/3.cc: Likewise. * testsuite/22_locale/numpunct/members/char/cache_1.cc: Likewise. * testsuite/22_locale/numpunct/members/char/cache_2.cc: Likewise. * testsuite/22_locale/numpunct/members/pod/1.cc: Likewise. * testsuite/22_locale/numpunct/members/wchar_t/1.cc: Likewise. * testsuite/22_locale/numpunct/members/wchar_t/2.cc: Likewise. * testsuite/22_locale/numpunct/members/wchar_t/cache_1.cc: Likewise. * testsuite/22_locale/numpunct/members/wchar_t/cache_2.cc: Likewise. * testsuite/22_locale/numpunct_byname/named_equivalence.cc: Likewise. * testsuite/22_locale/time_get/date_order/char/1.cc: Likewise. * testsuite/22_locale/time_get/date_order/wchar_t/1.cc: Likewise. * testsuite/22_locale/time_get/get/char/1.cc: Likewise. * testsuite/22_locale/time_get/get/char/2.cc: Likewise. * testsuite/22_locale/time_get/get/wchar_t/1.cc: Likewise. * testsuite/22_locale/time_get/get/wchar_t/2.cc: Likewise. * testsuite/22_locale/time_get/get_date/char/1.cc: Likewise. * testsuite/22_locale/time_get/get_date/char/12750.cc: Likewise. * testsuite/22_locale/time_get/get_date/char/12791.cc: Likewise. * testsuite/22_locale/time_get/get_date/char/2.cc: Likewise. * testsuite/22_locale/time_get/get_date/char/26701.cc: Likewise. * testsuite/22_locale/time_get/get_date/char/3.cc: Likewise. * testsuite/22_locale/time_get/get_date/char/5.cc: Likewise. * testsuite/22_locale/time_get/get_date/wchar_t/1.cc: Likewise. * testsuite/22_locale/time_get/get_date/wchar_t/12750.cc: Likewise. * testsuite/22_locale/time_get/get_date/wchar_t/12791.cc: Likewise. * testsuite/22_locale/time_get/get_date/wchar_t/2.cc: Likewise. * testsuite/22_locale/time_get/get_date/wchar_t/26701.cc: Likewise. * testsuite/22_locale/time_get/get_date/wchar_t/3.cc: Likewise. * testsuite/22_locale/time_get/get_date/wchar_t/4.cc: Likewise. * testsuite/22_locale/time_get/get_date/wchar_t/5.cc: Likewise. * testsuite/22_locale/time_get/get_monthname/char/1.cc: Likewise. * testsuite/22_locale/time_get/get_monthname/char/2.cc: Likewise. * testsuite/22_locale/time_get/get_monthname/char/3.cc: Likewise. * testsuite/22_locale/time_get/get_monthname/char/4.cc: Likewise. * testsuite/22_locale/time_get/get_monthname/char/5.cc: Likewise. * testsuite/22_locale/time_get/get_monthname/char/6.cc: Likewise. * testsuite/22_locale/time_get/get_monthname/wchar_t/1.cc: Likewise. * testsuite/22_locale/time_get/get_monthname/wchar_t/2.cc: Likewise. * testsuite/22_locale/time_get/get_monthname/wchar_t/3.cc: Likewise. * testsuite/22_locale/time_get/get_monthname/wchar_t/4.cc: Likewise. * testsuite/22_locale/time_get/get_monthname/wchar_t/5.cc: Likewise. * testsuite/22_locale/time_get/get_monthname/wchar_t/6.cc: Likewise. * testsuite/22_locale/time_get/get_time/char/1.cc: Likewise. * testsuite/22_locale/time_get/get_time/char/2.cc: Likewise. * testsuite/22_locale/time_get/get_time/char/3.cc: Likewise. * testsuite/22_locale/time_get/get_time/char/4.cc: Likewise. * testsuite/22_locale/time_get/get_time/char/5.cc: Likewise. * testsuite/22_locale/time_get/get_time/char/6.cc: Likewise. * testsuite/22_locale/time_get/get_time/wchar_t/1.cc: Likewise. * testsuite/22_locale/time_get/get_time/wchar_t/2.cc: Likewise. * testsuite/22_locale/time_get/get_time/wchar_t/3.cc: Likewise. * testsuite/22_locale/time_get/get_time/wchar_t/4.cc: Likewise. * testsuite/22_locale/time_get/get_time/wchar_t/5.cc: Likewise. * testsuite/22_locale/time_get/get_time/wchar_t/6.cc: Likewise. * testsuite/22_locale/time_get/get_weekday/char/1.cc: Likewise. * testsuite/22_locale/time_get/get_weekday/char/2.cc: Likewise. * testsuite/22_locale/time_get/get_weekday/char/3.cc: Likewise. * testsuite/22_locale/time_get/get_weekday/char/38081-1.cc: Likewise. * testsuite/22_locale/time_get/get_weekday/char/38081-2.cc: Likewise. * testsuite/22_locale/time_get/get_weekday/char/5.cc: Likewise. * testsuite/22_locale/time_get/get_weekday/char/6.cc: Likewise. * testsuite/22_locale/time_get/get_weekday/wchar_t/1.cc: Likewise. * testsuite/22_locale/time_get/get_weekday/wchar_t/2.cc: Likewise. * testsuite/22_locale/time_get/get_weekday/wchar_t/3.cc: Likewise. * testsuite/22_locale/time_get/get_weekday/wchar_t/5.cc: Likewise. * testsuite/22_locale/time_get/get_weekday/wchar_t/6.cc: Likewise. * testsuite/22_locale/time_get/get_year/char/1.cc: Likewise. * testsuite/22_locale/time_get/get_year/char/3.cc: Likewise. * testsuite/22_locale/time_get/get_year/char/5.cc: Likewise. * testsuite/22_locale/time_get/get_year/wchar_t/1.cc: Likewise. * testsuite/22_locale/time_get/get_year/wchar_t/3.cc: Likewise. * testsuite/22_locale/time_get/get_year/wchar_t/5.cc: Likewise. * testsuite/22_locale/time_put/put/char/1.cc: Likewise. * testsuite/22_locale/time_put/put/char/10.cc: Likewise. * testsuite/22_locale/time_put/put/char/12439_1.cc: Likewise. * testsuite/22_locale/time_put/put/char/12439_3.cc: Likewise. * testsuite/22_locale/time_put/put/char/17038.cc: Likewise. * testsuite/22_locale/time_put/put/char/2.cc: Likewise. * testsuite/22_locale/time_put/put/char/3.cc: Likewise. * testsuite/22_locale/time_put/put/char/4.cc: Likewise. * testsuite/22_locale/time_put/put/char/5.cc: Likewise. * testsuite/22_locale/time_put/put/char/6.cc: Likewise. * testsuite/22_locale/time_put/put/char/7.cc: Likewise. * testsuite/22_locale/time_put/put/char/8.cc: Likewise. * testsuite/22_locale/time_put/put/char/9.cc: Likewise. * testsuite/22_locale/time_put/put/char/9780-1.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/1.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/10.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/12439_1.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/12439_2.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/12439_3.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/17038.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/2.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/3.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/4.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/5.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/6.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/7.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/8.cc: Likewise. * testsuite/22_locale/time_put/put/wchar_t/9.cc: Likewise. * testsuite/30_threads/async/42819.cc: Likewise. * testsuite/30_threads/async/any.cc: Likewise. * testsuite/30_threads/async/async.cc: Likewise. * testsuite/30_threads/async/except.cc: Likewise. * testsuite/30_threads/async/launch.cc: Likewise. * testsuite/30_threads/async/sync.cc: Likewise. * testsuite/30_threads/call_once/call_once1.cc: Likewise. * testsuite/30_threads/condition_variable/cons/1.cc: Likewise. * testsuite/30_threads/condition_variable/members/1.cc: Likewise. * testsuite/30_threads/condition_variable/members/2.cc: Likewise. * testsuite/30_threads/condition_variable/members/3.cc: Likewise. * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise. * testsuite/30_threads/condition_variable_any/members/1.cc: Likewise. * testsuite/30_threads/condition_variable_any/members/2.cc: Likewise. * testsuite/30_threads/future/members/45133.cc: Likewise. * testsuite/30_threads/future/members/get.cc: Likewise. * testsuite/30_threads/future/members/get2.cc: Likewise. * testsuite/30_threads/future/members/share.cc: Likewise. * testsuite/30_threads/future/members/valid.cc: Likewise. * testsuite/30_threads/future/members/wait_for.cc: Likewise. * testsuite/30_threads/future/members/wait_until.cc: Likewise. * testsuite/30_threads/lock/1.cc: Likewise. * testsuite/30_threads/lock/2.cc: Likewise. * testsuite/30_threads/lock/3.cc: Likewise. * testsuite/30_threads/lock/4.cc: Likewise. * testsuite/30_threads/lock_guard/cons/1.cc: Likewise. * testsuite/30_threads/mutex/cons/1.cc: Likewise. * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise. * testsuite/30_threads/mutex/lock/1.cc: Likewise. * testsuite/30_threads/mutex/native_handle/1.cc: Likewise. * testsuite/30_threads/mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/mutex/unlock/1.cc: Likewise. * testsuite/30_threads/packaged_task/cons/1.cc: Likewise. * testsuite/30_threads/packaged_task/cons/2.cc: Likewise. * testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise. * testsuite/30_threads/packaged_task/cons/move.cc: Likewise. * testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise. * testsuite/30_threads/packaged_task/members/at_thread_exit.cc: Likewise. * testsuite/30_threads/packaged_task/members/get_future.cc: Likewise. * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise. * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise. * testsuite/30_threads/packaged_task/members/reset2.cc: Likewise. * testsuite/30_threads/packaged_task/members/swap.cc: Likewise. * testsuite/30_threads/packaged_task/members/valid.cc: Likewise. * testsuite/30_threads/promise/cons/move.cc: Likewise. * testsuite/30_threads/promise/cons/move_assign.cc: Likewise. * testsuite/30_threads/promise/members/at_thread_exit.cc: Likewise. * testsuite/30_threads/promise/members/get_future.cc: Likewise. * testsuite/30_threads/promise/members/set_value.cc: Likewise. * testsuite/30_threads/promise/members/set_value3.cc: Likewise. * testsuite/30_threads/promise/members/swap.cc: Likewise. * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise. * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc: Likewise. * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise. * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise. * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise. * testsuite/30_threads/shared_future/members/45133.cc: Likewise. * testsuite/30_threads/shared_future/members/get.cc: Likewise. * testsuite/30_threads/shared_future/members/get2.cc: Likewise. * testsuite/30_threads/shared_future/members/valid.cc: Likewise. * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise. * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise. * testsuite/30_threads/shared_lock/cons/1.cc: Likewise. * testsuite/30_threads/shared_lock/cons/2.cc: Likewise. * testsuite/30_threads/shared_lock/cons/3.cc: Likewise. * testsuite/30_threads/shared_lock/cons/4.cc: Likewise. * testsuite/30_threads/shared_lock/cons/5.cc: Likewise. * testsuite/30_threads/shared_lock/cons/6.cc: Likewise. * testsuite/30_threads/shared_lock/locking/1.cc: Likewise. * testsuite/30_threads/shared_lock/locking/2.cc: Likewise. * testsuite/30_threads/shared_lock/locking/3.cc: Likewise. * testsuite/30_threads/shared_lock/locking/4.cc: Likewise. * testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise. * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise. * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise. * testsuite/30_threads/shared_timed_mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: Likewise. * testsuite/30_threads/this_thread/1.cc: Likewise. * testsuite/30_threads/this_thread/2.cc: Likewise. * testsuite/30_threads/this_thread/3.cc: Likewise. * testsuite/30_threads/this_thread/4.cc: Likewise. * testsuite/30_threads/this_thread/60421.cc: Likewise. * testsuite/30_threads/thread/cons/1.cc: Likewise. * testsuite/30_threads/thread/cons/2.cc: Likewise. * testsuite/30_threads/thread/cons/3.cc: Likewise. * testsuite/30_threads/thread/cons/4.cc: Likewise. * testsuite/30_threads/thread/cons/5.cc: Likewise. * testsuite/30_threads/thread/cons/6.cc: Likewise. * testsuite/30_threads/thread/cons/7.cc: Likewise. * testsuite/30_threads/thread/cons/8.cc: Likewise. * testsuite/30_threads/thread/cons/9.cc: Likewise. * testsuite/30_threads/thread/cons/moveable.cc: Likewise. * testsuite/30_threads/thread/members/1.cc: Likewise. * testsuite/30_threads/thread/members/2.cc: Likewise. * testsuite/30_threads/thread/members/3.cc: Likewise. * testsuite/30_threads/thread/members/hardware_concurrency.cc: Likewise. * testsuite/30_threads/thread/swap/1.cc: Likewise. * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise. * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise. * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise. * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise. * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise. * testsuite/30_threads/try_lock/1.cc: Likewise. * testsuite/30_threads/try_lock/2.cc: Likewise. * testsuite/30_threads/try_lock/3.cc: Likewise. * testsuite/30_threads/try_lock/4.cc: Likewise. * testsuite/30_threads/unique_lock/cons/1.cc: Likewise. * testsuite/30_threads/unique_lock/cons/2.cc: Likewise. * testsuite/30_threads/unique_lock/cons/3.cc: Likewise. * testsuite/30_threads/unique_lock/cons/4.cc: Likewise. * testsuite/30_threads/unique_lock/cons/5.cc: Likewise. * testsuite/30_threads/unique_lock/cons/6.cc: Likewise. * testsuite/30_threads/unique_lock/locking/1.cc: Likewise. * testsuite/30_threads/unique_lock/locking/2.cc: Likewise. * testsuite/30_threads/unique_lock/locking/3.cc: Likewise. * testsuite/30_threads/unique_lock/locking/4.cc: Likewise. * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise. * testsuite/tr1/2_general_utilities/enable_shared_from_this/ not_shared.cc: Likewise. * testsuite/tr1/2_general_utilities/enable_shared_from_this/ not_shared2.cc: Likewise. * testsuite/tr1/2_general_utilities/enable_shared_from_this/ not_shared3.cc: Likewise. * testsuite/tr1/2_general_utilities/enable_shared_from_this/ shared.cc: Likewise. * testsuite/tr1/2_general_utilities/enable_shared_from_this/ still_shared.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/assign/assign.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr_neg.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/assign/ auto_ptr_rvalue_neg.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/assign/shared_ptr.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/assign/ shared_ptr_neg.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr_neg.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/cons/copy.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/cons/default.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/cons/pointer.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/cons/weak_ptr.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/dest/dest.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/misc/24595.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/misc/io.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/misc/swap.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/modifiers/reset.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/modifiers/reset_neg.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/modifiers/swap.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/modifiers/swap_neg.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/observers/bool_conv.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/observers/get.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/observers/unique.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/observers/use_count.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/tr1/3_function_objects/bind/all_bound.cc: Likewise. * testsuite/tr1/3_function_objects/bind/mixed.cc: Likewise. * testsuite/tr1/3_function_objects/bind/nested.cc: Likewise. * testsuite/tr1/3_function_objects/bind/placeholders.cc: Likewise. * testsuite/tr1/3_function_objects/bind/ref.cc: Likewise. * testsuite/tr1/3_function_objects/function/1.cc: Likewise. * testsuite/tr1/3_function_objects/function/2.cc: Likewise. * testsuite/tr1/3_function_objects/function/3.cc: Likewise. * testsuite/tr1/3_function_objects/function/4.cc: Likewise. * testsuite/tr1/3_function_objects/function/5.cc: Likewise. * testsuite/tr1/3_function_objects/function/6.cc: Likewise. * testsuite/tr1/3_function_objects/function/7.cc: Likewise. * testsuite/tr1/3_function_objects/function/8.cc: Likewise. * testsuite/tr1/3_function_objects/function/9.cc: Likewise. * testsuite/tr1/3_function_objects/reference_wrapper/invoke.cc: Likewise. * testsuite/tr1/3_function_objects/reference_wrapper/typedefs.cc: Likewise. * testsuite/tr1/3_function_objects/result_of.cc: Likewise. * testsuite/tr1/4_metaprogramming/add_const/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/add_cv/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/add_pointer/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/add_reference/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/add_volatile/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/aligned_storage/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/alignment_of/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/extent/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/has_nothrow_assign/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/has_nothrow_constructor/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/has_nothrow_copy/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/has_trivial_assign/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/has_trivial_constructor/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/has_trivial_copy/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/has_trivial_destructor/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/has_virtual_destructor/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/integral_constant/ static_definition.cc: Likewise. * testsuite/tr1/4_metaprogramming/integral_constant/ true_false_value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_abstract/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_arithmetic/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_array/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_base_of/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_class/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_compound/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_const/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_convertible/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_empty/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_enum/24808.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_enum/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_floating_point/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_function/24808.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_function/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_fundamental/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_integral/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_member_function_pointer/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_member_object_pointer/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_member_pointer/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_object/24808.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_object/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_pod/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_pointer/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_polymorphic/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_reference/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_same/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_scalar/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_signed/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_union/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_unsigned/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_void/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_volatile/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/rank/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/remove_all_extents/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/remove_const/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/remove_cv/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/remove_extent/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/remove_pointer/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/remove_reference/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/remove_volatile/value.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/discard_block/operators/ equal.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/discard_block/operators/ not_equal.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/discard_block/operators/ serialize.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/linear_congruential/ cons/default.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/linear_congruential/ cons/gen1.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/linear_congruential/ operators/equal.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/linear_congruential/ operators/not_equal.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/linear_congruential/ operators/serialize.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/mersenne_twister/ cons/default.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/mersenne_twister/ cons/gen1.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/mersenne_twister/ operators/equal.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/mersenne_twister/ operators/not_equal.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/mersenne_twister/ operators/serialize.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/minstd_rand.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/minstd_rand0.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/mt19937.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/random_device/cons/ default.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/random_device/cons/ token.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/ranlux3.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/ranlux3_01.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/ranlux4.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/ranlux4_01.cc * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/ cons/default.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/ cons/gen1.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/ operators/equal.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/ operators/not_equal.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/ operators/serialize.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/ cons/default.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/ cons/gen1.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/ operators/equal.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/ operators/not_equal.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/ operators/serialize.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/uniform_int/33128.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/uniform_int/cons/ default.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/uniform_int/cons/ range.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/xor_combine/cons/ default.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/xor_combine/operators/ equal.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/xor_combine/operators/ not_equal.cc: Likewise. * testsuite/tr1/5_numerical_facilities/random/xor_combine/operators/ serialize.cc: Likewise. * testsuite/tr1/5_numerical_facilities/special_functions/ 08_cyl_bessel_i/check_value.cc: Likewise. * testsuite/tr1/5_numerical_facilities/special_functions/ 08_cyl_bessel_i/pr56216.cc: Likewise. * 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/ 16_hermite/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. * testsuite/tr1/6_containers/array/capacity/empty.cc: Likewise. * testsuite/tr1/6_containers/array/capacity/max_size.cc: Likewise. * testsuite/tr1/6_containers/array/capacity/size.cc: Likewise. * testsuite/tr1/6_containers/array/comparison_operators/equal.cc: Likewise. * testsuite/tr1/6_containers/array/comparison_operators/greater.cc: Likewise. * testsuite/tr1/6_containers/array/comparison_operators/ greater_or_equal.cc: Likewise. * testsuite/tr1/6_containers/array/comparison_operators/less.cc: Likewise. * testsuite/tr1/6_containers/array/comparison_operators/ less_or_equal.cc: Likewise. * testsuite/tr1/6_containers/array/comparison_operators/not_equal.cc: Likewise. * testsuite/tr1/6_containers/array/element_access/at_out_of_range.cc: Likewise. * testsuite/tr1/6_containers/array/element_access/back.cc: Likewise. * testsuite/tr1/6_containers/array/element_access/data.cc: Likewise. * testsuite/tr1/6_containers/array/element_access/front.cc: Likewise. * testsuite/tr1/6_containers/array/iterators/end_is_one_past.cc: Likewise. * testsuite/tr1/6_containers/array/requirements/assign.cc: Likewise. * testsuite/tr1/6_containers/array/requirements/contiguous.cc: Likewise. * testsuite/tr1/6_containers/array/requirements/member_swap.cc: Likewise. * testsuite/tr1/6_containers/array/requirements/zero_sized_arrays.cc: Likewise. * testsuite/tr1/6_containers/array/specialized_algorithms/swap.cc: Likewise. * testsuite/tr1/6_containers/array/tuple_interface/get.cc: Likewise. * testsuite/tr1/6_containers/array/tuple_interface/tuple_element.cc: Likewise. * testsuite/tr1/6_containers/array/tuple_interface/tuple_size.cc: Likewise. * testsuite/tr1/6_containers/hash/24799.cc: Likewise. * testsuite/tr1/6_containers/hash/operators/size_t.cc: Likewise. * testsuite/tr1/6_containers/tuple/comparison_operators/comparisons.cc: Likewise. * testsuite/tr1/6_containers/tuple/cons/assignment.cc: Likewise. * testsuite/tr1/6_containers/tuple/cons/big_tuples.cc: Likewise. * testsuite/tr1/6_containers/tuple/cons/constructor.cc: Likewise. * testsuite/tr1/6_containers/tuple/creation_functions/23978.cc: Likewise. * testsuite/tr1/6_containers/tuple/creation_functions/make_tuple.cc: Likewise. * testsuite/tr1/6_containers/tuple/creation_functions/tie.cc: Likewise. * testsuite/tr1/6_containers/tuple/creation_functions/tie2.cc: Likewise. * testsuite/tr1/6_containers/tuple/element_access/get.cc: Likewise. * testsuite/tr1/6_containers/tuple/tuple_size.cc: Likewise. * testsuite/tr1/6_containers/unordered_map/24064.cc: Likewise. * testsuite/tr1/6_containers/unordered_map/capacity/29134-map.cc: Likewise. * testsuite/tr1/6_containers/unordered_map/erase/1.cc: Likewise. * testsuite/tr1/6_containers/unordered_map/erase/24061-map.cc: Likewise. * testsuite/tr1/6_containers/unordered_map/find/map1.cc: Likewise. * testsuite/tr1/6_containers/unordered_map/insert/24061-map.cc: Likewise. * testsuite/tr1/6_containers/unordered_map/insert/array_syntax.cc: Likewise. * testsuite/tr1/6_containers/unordered_map/insert/map_range.cc: Likewise. * testsuite/tr1/6_containers/unordered_map/insert/map_single.cc: Likewise. * testsuite/tr1/6_containers/unordered_map/swap/1.cc: Likewise. * testsuite/tr1/6_containers/unordered_map/swap/2.cc: Likewise. * testsuite/tr1/6_containers/unordered_multimap/capacity/ 29134-multimap.cc: Likewise. * testsuite/tr1/6_containers/unordered_multimap/erase/1.cc: Likewise. * testsuite/tr1/6_containers/unordered_multimap/erase/ 24061-multimap.cc: Likewise. * testsuite/tr1/6_containers/unordered_multimap/find/multimap1.cc: Likewise. * testsuite/tr1/6_containers/unordered_multimap/insert/ 24061-multimap.cc: Likewise. * testsuite/tr1/6_containers/unordered_multimap/insert/ multimap_range.cc: Likewise. * testsuite/tr1/6_containers/unordered_multimap/insert/ multimap_single.cc: Likewise. * testsuite/tr1/6_containers/unordered_multimap/swap/1.cc: Likewise. * testsuite/tr1/6_containers/unordered_multimap/swap/2.cc: Likewise. * testsuite/tr1/6_containers/unordered_multiset/24054.cc: Likewise. * testsuite/tr1/6_containers/unordered_multiset/capacity/ 29134-multiset.cc: Likewise. * testsuite/tr1/6_containers/unordered_multiset/erase/1.cc: Likewise. * testsuite/tr1/6_containers/unordered_multiset/erase/ 24061-multiset.cc: Likewise. * testsuite/tr1/6_containers/unordered_multiset/find/multiset1.cc: Likewise. * testsuite/tr1/6_containers/unordered_multiset/insert/ 24061-multiset.cc: Likewise. * testsuite/tr1/6_containers/unordered_multiset/insert/ multiset_range.cc: Likewise. * testsuite/tr1/6_containers/unordered_multiset/insert/ multiset_single.cc: Likewise. * testsuite/tr1/6_containers/unordered_multiset/swap/1.cc: Likewise. * testsuite/tr1/6_containers/unordered_multiset/swap/2.cc: Likewise. * testsuite/tr1/6_containers/unordered_set/23465.cc: Likewise. * testsuite/tr1/6_containers/unordered_set/26132.cc: Likewise. * testsuite/tr1/6_containers/unordered_set/capacity/29134-set.cc: Likewise. * testsuite/tr1/6_containers/unordered_set/erase/1.cc: Likewise. * testsuite/tr1/6_containers/unordered_set/erase/24061-set.cc: Likewise. * testsuite/tr1/6_containers/unordered_set/find/set1.cc: Likewise. * testsuite/tr1/6_containers/unordered_set/insert/24061-set.cc: Likewise. * testsuite/tr1/6_containers/unordered_set/insert/set_range.cc: Likewise. * testsuite/tr1/6_containers/unordered_set/insert/set_single.cc: Likewise. * testsuite/tr1/6_containers/unordered_set/swap/1.cc: Likewise. * testsuite/tr1/6_containers/unordered_set/swap/2.cc: Likewise. * testsuite/tr1/6_containers/utility/pair.cc: Likewise. * testsuite/tr1/7_regular_expressions/match_results/ctors/char/ default.cc: Likewise. * testsuite/tr1/7_regular_expressions/regex_traits/char/ translate_nocase.cc: Likewise. * testsuite/tr1/7_regular_expressions/regex_traits/char/value.cc: Likewise. * testsuite/tr1/7_regular_expressions/regex_traits/wchar_t/ translate_nocase.cc: Likewise. * testsuite/tr1/7_regular_expressions/regex_traits/wchar_t/value.cc: Likewise. * testsuite/tr1/8_c_compatibility/complex/50880.cc: Likewise. * testsuite/tr1/8_c_compatibility/complex/overloads_int.cc: Likewise. 2016-10-16 Ville Voutilainen Make sure the return value of malloc_allocator::allocate is zero-initialized so that checking it for non-zero works later. * include/ext/malloc_allocator.h (malloc_allocator::allocate): Initialize the return value. * testsuite/ext/malloc_allocator/sanity.cc: New. 2016-10-14 Eelis van der Weegen * include/bits/stl_algo.h (shuffle): Extract two random numbers from each generator invocation when its range is large enough. 2016-10-14 Jonathan Wakely * testsuite/experimental/algorithm/sample.cc: Qualify calls to resolve ambiguity between std::sample and std::experimental::sample. * include/std/functional (_Mu, _Mu): Simplify forwarding from tuple of references. (_Maybe_wrap_member_pointer): Remove. (_Bind::__call, _Bind::__call_c, _Bind::__call_v, _Bind::__call_c_v): Use std::__invoke. (_Bind::_Mu_type, _Bind::_Res_type_impl, _Bind::_Res_type) (_Bind::__dependent, _Bind::_Res_type_cv): New helpers to simplify return type deduction. (_Bind::operator(), _Bind::operator() const): Use new helpers. (_Bind::operator() volatile, _Bind::operator() const volatile): Likewise. Add deprecated attribute for C++17 mode. (_Bind_result::__call): Use std::__invoke. (_Bind_result::operator() volatile) (_Bind_result::operator() const volatile): Add deprecated attribute. (_Bind_helper::__maybe_type, _Bindres_helper::__maybe_type): Remove. (_Bind_helper, _Bindres_helper): Don't use _Maybe_wrap_member_pointer. (bind, bind): Don't use __maybe_type. * src/c++11/compatibility-thread-c++0x.cc (_Maybe_wrap_member_pointer): Define here for compatibility symbols. * testsuite/20_util/bind/68912.cc: Don't test volatile-qualification in C++17 mode. * testsuite/20_util/bind/cv_quals.cc: Likewise. * testsuite/20_util/bind/cv_quals_2.cc: Likewise. * include/std/scoped_allocator (scoped_allocator_adaptor): Forward piecewise construction arguments as tuples of references, to avoid copies (related to LWG 2511). * testsuite/20_util/scoped_allocator/construct_pair.cc: New test. 2016-10-14 Paolo Carlini * testsuite/26_numerics/accumulate/1.cc: Remove 'test' variables. * testsuite/26_numerics/adjacent_difference/1.cc: Likewise. * testsuite/26_numerics/complex/13450.cc: Likewise. * testsuite/26_numerics/complex/50880.cc: Likewise. * testsuite/26_numerics/complex/c99.cc: Likewise. * testsuite/26_numerics/complex/cons/48760.cc: Likewise. * testsuite/26_numerics/complex/cons/48760_c++0x.cc: Likewise. * testsuite/26_numerics/complex/dr781_dr1137.cc: Likewise. * testsuite/26_numerics/complex/dr844.cc: Likewise. * testsuite/26_numerics/complex/inserters_extractors/char/1.cc: Likewise. * testsuite/26_numerics/complex/inserters_extractors/wchar_t/1.cc: Likewise. * testsuite/26_numerics/complex/value_operations/1.cc: Likewise. * testsuite/26_numerics/complex/value_operations/dr387.cc: Likewise. * testsuite/26_numerics/headers/cmath/19322.cc: Likewise. * testsuite/26_numerics/headers/cmath/ c99_classification_macros_c++11.c: Likewise.c * testsuite/26_numerics/headers/cmath/ c99_classification_macros_c++98.cc: Likewise. * testsuite/26_numerics/headers/cmath/c_math.cc: Likewise. * testsuite/26_numerics/headers/cmath/dr550.cc: Likewise. * testsuite/26_numerics/headers/cmath/hypot.cc: Likewise. * testsuite/26_numerics/headers/cmath/powi.cc: Likewise. * testsuite/26_numerics/headers/cstdlib/13943.cc: Likewise. * testsuite/26_numerics/inner_product/1.cc: Likewise. * testsuite/26_numerics/iota/1.cc: Likewise. * testsuite/26_numerics/partial_sum/1.cc: Likewise. * testsuite/26_numerics/random/bernoulli_distribution/cons/default.cc: Likewise. * testsuite/26_numerics/random/bernoulli_distribution/cons/parms.cc: Likewise. * testsuite/26_numerics/random/bernoulli_distribution/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/bernoulli_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/binomial_distribution/cons/default.cc: Likewise. * testsuite/26_numerics/random/binomial_distribution/cons/parms.cc: Likewise. * testsuite/26_numerics/random/binomial_distribution/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/binomial_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/cauchy_distribution/cons/default.cc: Likewise. * testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc: Likewise. * testsuite/26_numerics/random/cauchy_distribution/operators/equal.cc: Likewise. * testsuite/26_numerics/random/cauchy_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/chi_squared_distribution/cons/ default.cc: Likewise. * testsuite/26_numerics/random/chi_squared_distribution/cons/ parms.cc: Likewise. * testsuite/26_numerics/random/chi_squared_distribution/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/chi_squared_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/default_random_engine.cc: Likewise. * testsuite/26_numerics/random/discard_block_engine/cons/55215.cc: Likewise. * testsuite/26_numerics/random/discard_block_engine/operators/equal.cc: Likewise. * testsuite/26_numerics/random/discard_block_engine/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/discard_block_engine/operators/ serialize.cc: Likewise. * testsuite/26_numerics/random/discrete_distribution/cons/ default.cc: Likewise. * testsuite/26_numerics/random/discrete_distribution/cons/ initlist.cc: Likewise. * testsuite/26_numerics/random/discrete_distribution/cons/ num_xbound_fun.cc: Likewise. * testsuite/26_numerics/random/discrete_distribution/cons/range.cc: Likewise. * testsuite/26_numerics/random/discrete_distribution/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/discrete_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/exponential_distribution/cons/ default.cc: Likewise. * testsuite/26_numerics/random/exponential_distribution/cons/ parms.cc: Likewise. * testsuite/26_numerics/random/exponential_distribution/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/exponential_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/extreme_value_distribution/cons/ default.cc: Likewise. * testsuite/26_numerics/random/extreme_value_distribution/cons/ parms.cc: Likewise. * testsuite/26_numerics/random/extreme_value_distribution/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/extreme_value_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/fisher_f_distribution/cons/default.cc: Likewise. * testsuite/26_numerics/random/fisher_f_distribution/cons/parms.cc: Likewise. * testsuite/26_numerics/random/fisher_f_distribution/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/fisher_f_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/gamma_distribution/cons/default.cc: Likewise. * testsuite/26_numerics/random/gamma_distribution/cons/parms.cc: Likewise. * testsuite/26_numerics/random/gamma_distribution/operators/equal.cc: Likewise. * testsuite/26_numerics/random/gamma_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/geometric_distribution/cons/ default.cc: Likewise. * testsuite/26_numerics/random/geometric_distribution/cons/parms.cc: Likewise. * testsuite/26_numerics/random/geometric_distribution/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/geometric_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/independent_bits_engine/cons/55215.cc: Likewise. * testsuite/26_numerics/random/independent_bits_engine/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/independent_bits_engine/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/independent_bits_engine/operators/ serialize.cc: Likewise. * testsuite/26_numerics/random/knuth_b.cc: Likewise. * testsuite/26_numerics/random/linear_congruential_engine/cons/ 55215.cc: Likewise. * testsuite/26_numerics/random/linear_congruential_engine/cons/ default.cc: Likewise. * testsuite/26_numerics/random/linear_congruential_engine/operators/ 51795.cc: Likewise. * testsuite/26_numerics/random/linear_congruential_engine/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/linear_congruential_engine/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/linear_congruential_engine/operators/ serialize.cc: Likewise. * testsuite/26_numerics/random/lognormal_distribution/cons/default.cc: Likewise. * testsuite/26_numerics/random/lognormal_distribution/cons/parms.cc: Likewise. * testsuite/26_numerics/random/lognormal_distribution/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/lognormal_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/mersenne_twister_engine/cons/55215.cc: Likewise. * testsuite/26_numerics/random/mersenne_twister_engine/cons/ default.cc: Likewise. * testsuite/26_numerics/random/mersenne_twister_engine/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/mersenne_twister_engine/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/mersenne_twister_engine/operators/ serialize.cc: Likewise. * testsuite/26_numerics/random/minstd_rand.cc: Likewise. * testsuite/26_numerics/random/minstd_rand0.cc: Likewise. * testsuite/26_numerics/random/mt19937.cc: Likewise. * testsuite/26_numerics/random/mt19937_64.cc: Likewise. * testsuite/26_numerics/random/negative_binomial_distribution/cons/ default.cc: Likewise. * testsuite/26_numerics/random/negative_binomial_distribution/cons/ parms.cc: Likewise. * testsuite/26_numerics/random/negative_binomial_distribution/ operators/equal.cc: Likewise. * testsuite/26_numerics/random/negative_binomial_distribution/ operators/inequal.cc: Likewise. * testsuite/26_numerics/random/normal_distribution/cons/default.cc: Likewise. * testsuite/26_numerics/random/normal_distribution/cons/parms.cc: Likewise. * testsuite/26_numerics/random/normal_distribution/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/normal_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/piecewise_constant_distribution/cons/ default.cc: Likewise. * testsuite/26_numerics/random/piecewise_constant_distribution/cons/ initlist_fun.cc: Likewise. * testsuite/26_numerics/random/piecewise_constant_distribution/cons/ num_xbound_fun.cc: Likewise. * testsuite/26_numerics/random/piecewise_constant_distribution/cons/ range.cc: Likewise. * testsuite/26_numerics/random/piecewise_constant_distribution/ operators/equal.cc: Likewise. * testsuite/26_numerics/random/piecewise_constant_distribution/ operators/inequal.cc: Likewise. * testsuite/26_numerics/random/piecewise_linear_distribution/cons/ default.cc: Likewise. * testsuite/26_numerics/random/piecewise_linear_distribution/cons/ initlist_fun.cc: Likewise. * testsuite/26_numerics/random/piecewise_linear_distribution/cons/ num_xbound_fun.cc: Likewise. * testsuite/26_numerics/random/piecewise_linear_distribution/cons/ range.cc: Likewise. * testsuite/26_numerics/random/piecewise_linear_distribution/ operators/equal.cc: Likewise. * testsuite/26_numerics/random/piecewise_linear_distribution/ operators/inequal.cc: Likewise. * testsuite/26_numerics/random/poisson_distribution/cons/default.cc: Likewise. * testsuite/26_numerics/random/poisson_distribution/cons/parms.cc: Likewise. * testsuite/26_numerics/random/poisson_distribution/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/poisson_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/random_device/cons/default.cc: Likewise. * testsuite/26_numerics/random/random_device/cons/token.cc: Likewise. * testsuite/26_numerics/random/ranlux24.cc: Likewise. * testsuite/26_numerics/random/ranlux24_base.cc: Likewise. * testsuite/26_numerics/random/ranlux48.cc: Likewise. * testsuite/26_numerics/random/ranlux48_base.cc: Likewise. * testsuite/26_numerics/random/seed_seq/cons/initlist.cc: Likewise. * testsuite/26_numerics/random/shuffle_order_engine/cons/55215.cc: Likewise. * testsuite/26_numerics/random/shuffle_order_engine/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/shuffle_order_engine/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/shuffle_order_engine/operators/ serialize.cc: Likewise. * testsuite/26_numerics/random/student_t_distribution/cons/ default.cc: Likewise. * testsuite/26_numerics/random/student_t_distribution/cons/ parms.cc: Likewise. * testsuite/26_numerics/random/student_t_distribution/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/student_t_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/subtract_with_carry_engine/cons/ 55215.cc: Likewise. * testsuite/26_numerics/random/subtract_with_carry_engine/cons/ default.cc: Likewise. * testsuite/26_numerics/random/subtract_with_carry_engine/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/subtract_with_carry_engine/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/subtract_with_carry_engine/operators/ serialize.cc: Likewise. * testsuite/26_numerics/random/uniform_int_distribution/cons/ default.cc: Likewise. * testsuite/26_numerics/random/uniform_int_distribution/cons/ parms.cc: Likewise. * testsuite/26_numerics/random/uniform_int_distribution/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/uniform_int_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/uniform_real_distribution/cons/ default.cc: Likewise. * testsuite/26_numerics/random/uniform_real_distribution/cons/ parms.cc: Likewise. * testsuite/26_numerics/random/uniform_real_distribution/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/uniform_real_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/random/weibull_distribution/cons/default.cc: Likewise. * testsuite/26_numerics/random/weibull_distribution/cons/parms.cc: Likewise. * testsuite/26_numerics/random/weibull_distribution/operators/ equal.cc: Likewise. * testsuite/26_numerics/random/weibull_distribution/operators/ inequal.cc: Likewise. * testsuite/26_numerics/slice/1.cc: Likewise. * testsuite/26_numerics/slice_array/array_assignment.cc: Likewise. * testsuite/26_numerics/valarray/27867.cc: Likewise. * testsuite/26_numerics/valarray/28277.cc: Likewise. * testsuite/26_numerics/valarray/30416.cc: Likewise. * testsuite/26_numerics/valarray/dr543.cc: Likewise. * testsuite/26_numerics/valarray/dr630-1.cc: Likewise. * testsuite/26_numerics/valarray/dr630-2.cc: Likewise. * testsuite/26_numerics/valarray/dr630-3.C: Likewise. * testsuite/26_numerics/valarray/init-list.cc: Likewise. * testsuite/26_numerics/valarray/moveable.cc: Likewise. * testsuite/26_numerics/valarray/operators.cc: Likewise. * testsuite/26_numerics/valarray/swap.cc: Likewise. * testsuite/experimental/deque/erasure.cc: Likewise. * testsuite/experimental/filesystem/iterators/directory_iterator.cc: Likewise. * testsuite/experimental/filesystem/iterators/ recursive_directory_iterator.cc: Likewise. * testsuite/experimental/filesystem/operations/absolute.cc: Likewise. * testsuite/experimental/filesystem/operations/canonical.cc: Likewise. * testsuite/experimental/filesystem/operations/copy.cc: Likewise. * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise. * testsuite/experimental/filesystem/operations/create_directories.cc: Likewise. * testsuite/experimental/filesystem/operations/create_directory.cc: Likewise. * testsuite/experimental/filesystem/operations/current_path.cc: Likewise. * testsuite/experimental/filesystem/operations/exists.cc: Likewise. * testsuite/experimental/filesystem/operations/file_size.cc: Likewise. * testsuite/experimental/filesystem/operations/last_write_time.cc: Likewise. * testsuite/experimental/filesystem/operations/permissions.cc: Likewise. * testsuite/experimental/filesystem/operations/status.cc: Likewise. * testsuite/experimental/filesystem/operations/temp_directory_path.cc: Likewise. * testsuite/experimental/filesystem/path/native/string.cc: Likewise. * testsuite/experimental/forward_list/erasure.cc: Likewise. * testsuite/experimental/list/erasure.cc: Likewise. * testsuite/experimental/map/erasure.cc: Likewise. * testsuite/experimental/memory/shared_ptr/assign/assign.cc: Likewise. * testsuite/experimental/memory/shared_ptr/comparison/comparison.cc: Likewise. * testsuite/experimental/memory/shared_ptr/cons/alias_ctor.cc: Likewise. * testsuite/experimental/memory/shared_ptr/cons/alloc_ctor.cc: Likewise. * testsuite/experimental/memory/shared_ptr/cons/copy_ctor.cc: Likewise. * testsuite/experimental/memory/shared_ptr/cons/default_ctor.cc: Likewise. * testsuite/experimental/memory/shared_ptr/cons/move_ctor.cc: Likewise. * testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc: Likewise. * testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc: Likewise. * testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc: Likewise. * testsuite/experimental/memory/shared_ptr/dest/dest.cc: Likewise. * testsuite/experimental/memory/shared_ptr/modifiers/reset.cc: Likewise. * testsuite/experimental/memory/shared_ptr/modifiers/swap.cc: Likewise. * testsuite/experimental/memory/shared_ptr/observers/bool_conv.cc: Likewise. * testsuite/experimental/memory/shared_ptr/observers/operators.cc: Likewise. * testsuite/experimental/memory/shared_ptr/observers/owner_before.cc: Likewise. * testsuite/experimental/memory/shared_ptr/observers/use_count.cc: Likewise. * testsuite/experimental/memory_resource/1.cc: Likewise. * testsuite/experimental/memory_resource/null_memory_resource.cc: Likewise. * testsuite/experimental/memory_resource/resource_adaptor.cc: Likewise. * testsuite/experimental/set/erasure.cc: Likewise. * testsuite/experimental/string/erasure.cc: Likewise. * testsuite/experimental/string_view/capacity/1.cc: Likewise. * testsuite/experimental/string_view/cons/char/1.cc: Likewise. * testsuite/experimental/string_view/cons/char/2.cc: Likewise. * testsuite/experimental/string_view/cons/char/3.cc: Likewise. * testsuite/experimental/string_view/cons/wchar_t/1.cc: Likewise. * testsuite/experimental/string_view/cons/wchar_t/2.cc: Likewise. * testsuite/experimental/string_view/cons/wchar_t/3.cc: Likewise. * testsuite/experimental/string_view/element_access/char/1.cc: Likewise. * testsuite/experimental/string_view/element_access/char/empty.cc: Likewise. * testsuite/experimental/string_view/element_access/char/ front_back.cc: Likewise. * testsuite/experimental/string_view/element_access/wchar_t/1.cc: Likewise. * testsuite/experimental/string_view/element_access/wchar_t/empty.cc: Likewise. * testsuite/experimental/string_view/element_access/wchar_t/ front_back.cc: Likewise. * testsuite/experimental/string_view/inserters/char/1.cc: Likewise. * testsuite/experimental/string_view/inserters/char/2.cc: Likewise. * testsuite/experimental/string_view/inserters/char/3.cc: Likewise. * testsuite/experimental/string_view/inserters/pod/10081-out.cc: Likewise. * testsuite/experimental/string_view/inserters/wchar_t/1.cc: Likewise. * testsuite/experimental/string_view/inserters/wchar_t/2.cc: Likewise. * testsuite/experimental/string_view/inserters/wchar_t/3.cc: Likewise. * testsuite/experimental/string_view/modifiers/remove_prefix/char/ 1.cc: Likewise. * testsuite/experimental/string_view/modifiers/remove_prefix/wchar_t/ 1.cc: Likewise. * testsuite/experimental/string_view/modifiers/remove_suffix/char/ 1.cc: Likewise. * testsuite/experimental/string_view/modifiers/remove_suffix/wchar_t/ 1.cc: Likewise. * testsuite/experimental/string_view/operations/compare/char/1.cc: Likewise. * testsuite/experimental/string_view/operations/compare/char/ 13650.cc: Likewise. * testsuite/experimental/string_view/operations/compare/wchar_t/ 1.cc: Likewise. * testsuite/experimental/string_view/operations/compare/wchar_t/ 13650.cc: Likewise. * testsuite/experimental/string_view/operations/copy/char/1.cc: Likewise. * testsuite/experimental/string_view/operations/copy/wchar_t/1.cc: Likewise. * testsuite/experimental/string_view/operations/data/char/1.cc: Likewise. * testsuite/experimental/string_view/operations/data/wchar_t/1.cc: Likewise. * testsuite/experimental/string_view/operations/find/char/1.cc: Likewise. * testsuite/experimental/string_view/operations/find/char/2.cc: Likewise. * testsuite/experimental/string_view/operations/find/char/3.cc: Likewise. * testsuite/experimental/string_view/operations/find/char/4.cc: Likewise. * testsuite/experimental/string_view/operations/find/wchar_t/1.cc: Likewise. * testsuite/experimental/string_view/operations/find/wchar_t/2.cc: Likewise. * testsuite/experimental/string_view/operations/find/wchar_t/3.cc: Likewise. * testsuite/experimental/string_view/operations/find/wchar_t/4.cc: Likewise. * testsuite/experimental/string_view/operations/rfind/char/1.cc: Likewise. * testsuite/experimental/string_view/operations/rfind/char/2.cc: Likewise. * testsuite/experimental/string_view/operations/rfind/char/3.cc: Likewise. * testsuite/experimental/string_view/operations/rfind/wchar_t/1.cc: Likewise. * testsuite/experimental/string_view/operations/rfind/wchar_t/2.cc: Likewise. * testsuite/experimental/string_view/operations/rfind/wchar_t/3.cc: Likewise. * testsuite/experimental/string_view/operations/substr/char/1.cc: Likewise. * testsuite/experimental/string_view/operations/substr/wchar_t/1.cc: Likewise. * testsuite/experimental/string_view/operations/to_string/1.cc: Likewise. * testsuite/experimental/string_view/operators/char/2.cc: Likewise. * testsuite/experimental/string_view/operators/wchar_t/2.cc: Likewise. * testsuite/experimental/unordered_map/erasure.cc: Likewise. * testsuite/experimental/unordered_set/erasure.cc: Likewise. * testsuite/experimental/vector/erasure.cc: Likewise. * testsuite/ext/array_allocator/1.cc: Likewise. * testsuite/ext/array_allocator/2.cc: Likewise. * testsuite/ext/array_allocator/3.cc: Likewise. * testsuite/ext/array_allocator/variadic_construct.cc: Likewise. * testsuite/ext/bitmap_allocator/variadic_construct.cc: Likewise. * testsuite/ext/codecvt/1.cc: Likewise. * testsuite/ext/codecvt/char-1.cc: Likewise. * testsuite/ext/codecvt/char-2.cc: Likewise. * testsuite/ext/codecvt/wchar_t.cc: Likewise. * testsuite/ext/enc_filebuf/char/13189.cc: Likewise. * testsuite/ext/enc_filebuf/char/13598.cc: Likewise. * testsuite/ext/enc_filebuf/wchar_t/13189.cc: Likewise. * testsuite/ext/ext_pointer/1.cc: Likewise. * testsuite/ext/ext_pointer/1_neg.cc: Likewise. * testsuite/ext/malloc_allocator/variadic_construct.cc: Likewise. * testsuite/ext/mt_allocator/check_allocate_big_per_type.cc: Likewise. * testsuite/ext/mt_allocator/tune-1.cc: Likewise. * testsuite/ext/mt_allocator/tune-2.cc: Likewise. * testsuite/ext/mt_allocator/tune-3.cc: Likewise. * testsuite/ext/mt_allocator/tune-4.cc: Likewise. * testsuite/ext/mt_allocator/variadic_construct.cc: Likewise. * testsuite/ext/new_allocator/variadic_construct.cc: Likewise. * testsuite/ext/pod_char_traits.cc: Likewise. * testsuite/ext/pool_allocator/variadic_construct.cc: Likewise. * testsuite/ext/random/arcsine_distribution/cons/default.cc: Likewise. * testsuite/ext/random/arcsine_distribution/cons/parms.cc: Likewise. * testsuite/ext/random/arcsine_distribution/operators/equal.cc: Likewise. * testsuite/ext/random/arcsine_distribution/operators/inequal.cc: Likewise. * testsuite/ext/random/arcsine_distribution/operators/serialize.cc: Likewise. * testsuite/ext/random/beta_distribution/cons/default.cc: Likewise. * testsuite/ext/random/beta_distribution/cons/parms.cc: Likewise. * testsuite/ext/random/beta_distribution/operators/equal.cc: Likewise. * testsuite/ext/random/beta_distribution/operators/inequal.cc: Likewise. * testsuite/ext/random/hoyt_distribution/cons/default.cc: Likewise. * testsuite/ext/random/hoyt_distribution/cons/parms.cc: Likewise. * testsuite/ext/random/hoyt_distribution/operators/equal.cc: Likewise. * testsuite/ext/random/hoyt_distribution/operators/inequal.cc: Likewise. * testsuite/ext/random/hoyt_distribution/operators/serialize.cc: Likewise. * testsuite/ext/random/hypergeometric_distribution/cons/default.cc: Likewise. * testsuite/ext/random/hypergeometric_distribution/cons/parms.cc: Likewise. * testsuite/ext/random/hypergeometric_distribution/operators/ equal.cc: Likewise. * testsuite/ext/random/hypergeometric_distribution/operators/ inequal.cc: Likewise. * testsuite/ext/random/hypergeometric_distribution/operators/ serialize.cc: Likewise. * testsuite/ext/random/k_distribution/cons/default.cc: Likewise. * testsuite/ext/random/k_distribution/cons/parms.cc: Likewise. * testsuite/ext/random/k_distribution/operators/equal.cc: Likewise. * testsuite/ext/random/k_distribution/operators/inequal.cc: Likewise. * testsuite/ext/random/k_distribution/operators/serialize.cc: Likewise. * testsuite/ext/random/logistic_distribution/cons/default.cc: Likewise. * testsuite/ext/random/logistic_distribution/cons/parms.cc: Likewise. * testsuite/ext/random/logistic_distribution/operators/equal.cc: Likewise. * testsuite/ext/random/logistic_distribution/operators/inequal.cc: Likewise. * testsuite/ext/random/logistic_distribution/operators/serialize.cc: Likewise. * testsuite/ext/random/nakagami_distribution/cons/default.cc: Likewise. * testsuite/ext/random/nakagami_distribution/cons/parms.cc: Likewise. * testsuite/ext/random/nakagami_distribution/operators/equal.cc: Likewise. * testsuite/ext/random/nakagami_distribution/operators/inequal.cc: Likewise. * testsuite/ext/random/nakagami_distribution/operators/serialize.cc: Likewise. * testsuite/ext/random/normal_mv_distribution/cons/default.cc: Likewise. * testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise. * testsuite/ext/random/normal_mv_distribution/operators/equal.cc: Likewise. * testsuite/ext/random/normal_mv_distribution/operators/inequal.cc: Likewise. * testsuite/ext/random/pareto_distribution/cons/default.cc: Likewise. * testsuite/ext/random/pareto_distribution/cons/parms.cc: Likewise. * testsuite/ext/random/pareto_distribution/operators/equal.cc: Likewise. * testsuite/ext/random/pareto_distribution/operators/inequal.cc: Likewise. * testsuite/ext/random/pareto_distribution/operators/serialize.cc: Likewise. * testsuite/ext/random/rice_distribution/cons/default.cc: Likewise. * testsuite/ext/random/rice_distribution/cons/parms.cc: Likewise. * testsuite/ext/random/rice_distribution/operators/equal.cc: Likewise. * testsuite/ext/random/rice_distribution/operators/inequal.cc: Likewise. * testsuite/ext/random/rice_distribution/operators/serialize.cc: Likewise. * testsuite/ext/random/simd_fast_mersenne_twister_engine/cons/ default.cc: Likewise. * testsuite/ext/random/simd_fast_mersenne_twister_engine/operators/ equal.cc: Likewise. * testsuite/ext/random/simd_fast_mersenne_twister_engine/operators/ inequal.cc: Likewise. * testsuite/ext/random/simd_fast_mersenne_twister_engine/operators/ serialize.cc: Likewise. * testsuite/ext/random/triangular_distribution/cons/default.cc: Likewise. * testsuite/ext/random/triangular_distribution/cons/parms.cc: Likewise. * testsuite/ext/random/triangular_distribution/operators/equal.cc: Likewise. * testsuite/ext/random/triangular_distribution/operators/inequal.cc: Likewise. * testsuite/ext/random/uniform_on_sphere_distribution/cons/default.cc: Likewise. * testsuite/ext/random/uniform_on_sphere_distribution/operators/ equal.cc: Likewise. * testsuite/ext/random/uniform_on_sphere_distribution/operators/ generate.cc: Likewise. * testsuite/ext/random/uniform_on_sphere_distribution/operators/ inequal.cc: Likewise. * testsuite/ext/random/uniform_on_sphere_distribution/operators/ serialize.cc: Likewise. * testsuite/ext/random/von_mises_distribution/cons/default.cc: Likewise. * testsuite/ext/random/von_mises_distribution/cons/parms.cc: Likewise. * testsuite/ext/random/von_mises_distribution/operators/equal.cc: Likewise. * testsuite/ext/random/von_mises_distribution/operators/inequal.cc: Likewise. * testsuite/ext/rope/2.cc: Likewise. * testsuite/ext/rope/3.cc: Likewise. * testsuite/ext/rope/4.cc: Likewise. * testsuite/ext/rope/pthread7-rope.cc: Likewise. * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: Likewise. * testsuite/ext/special_functions/conf_hyperg/check_value.cc: Likewise. * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise. * testsuite/ext/special_functions/hyperg/check_value.cc: Likewise. * testsuite/ext/stdio_filebuf/char/10063-1.cc: Likewise. * testsuite/ext/stdio_filebuf/char/10063-2.cc: Likewise. * testsuite/ext/stdio_filebuf/char/10063-3.cc: Likewise. * testsuite/ext/stdio_filebuf/char/2.cc: Likewise. * testsuite/ext/stdio_sync_filebuf/char/1.cc: Likewise. * testsuite/ext/stdio_sync_filebuf/char/12048-1.cc: Likewise. * testsuite/ext/stdio_sync_filebuf/char/12048-2.cc: Likewise. * testsuite/ext/stdio_sync_filebuf/char/12048-3.cc: Likewise. * testsuite/ext/stdio_sync_filebuf/char/12048-4.cc: Likewise. * testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc: Likewise. * testsuite/ext/stdio_sync_filebuf/wchar_t/12077.cc: Likewise. * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-1.cc: Likewise. * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-2.cc: Likewise. * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-3.cc: Likewise. * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-4.cc: Likewise. * testsuite/ext/throw_allocator/variadic_construct.cc: Likewise. * testsuite/ext/type_traits/add_unsigned.cc: Likewise. * testsuite/ext/type_traits/remove_unsigned.cc: Likewise. * testsuite/ext/vstring/capacity/29134.cc: Likewise. * testsuite/ext/vstring/capacity/shrink_to_fit.cc: Likewise. * testsuite/ext/vstring/cons/58415-1.cc: Likewise. * testsuite/ext/vstring/cons/moveable.cc: Likewise. * testsuite/ext/vstring/element_access/char/58163.cc: Likewise. * testsuite/ext/vstring/element_access/char/front_back.cc: Likewise. * testsuite/ext/vstring/element_access/wchar_t/58163.cc: Likewise. * testsuite/ext/vstring/element_access/wchar_t/front_back.cc: Likewise. * testsuite/ext/vstring/hash/char/1.cc: Likewise. * testsuite/ext/vstring/hash/wchar_t/1.cc: Likewise. * testsuite/ext/vstring/init-list.cc: Likewise. * testsuite/ext/vstring/inserters_extractors/char/28277.cc: Likewise. * testsuite/ext/vstring/inserters_extractors/wchar_t/28277.cc: Likewise. * testsuite/ext/vstring/modifiers/assign/move_assign.cc: Likewise. * testsuite/ext/vstring/modifiers/pop_back/char/1.cc: Likewise. * testsuite/ext/vstring/modifiers/pop_back/wchar_t/1.cc: Likewise. * testsuite/ext/vstring/operators/1.cc: Likewise. * testsuite/ext/vstring/operators/2.cc: Likewise. 2016-10-14 Jonathan Wakely PR libstdc++/65122 * include/ext/malloc_allocator.h (malloc_allocator::allocate): Use aligned_alloc for types with extended alignment if available, otherwise throw bad_alloc if malloc doesn't return a suitable value. * include/ext/bitmap_allocator.h (bitmap_allocator::allocate) (bitmap_allocator::deallocate): Use aligned new/delete for types with extended alignment. * include/ext/mt_allocator.h (__mt_alloc::allocate) (__mt_alloc::deallocate): Likewise. * include/ext/new_allocator.h (new_allocator::allocate) (new_allocator::deallocate): Likewise. * include/ext/pool_allocator.h (__pool_alloc::allocate) (__pool_alloc::deallocate): Likewise. * testsuite/20_util/allocator/overaligned.cc: New test. * testsuite/ext/bitmap_allocator/overaligned.cc: New test. * testsuite/ext/malloc_allocator/overaligned.cc: New test. * testsuite/ext/mt_allocator/overaligned.cc: New test. * testsuite/ext/new_allocator/overaligned.cc: New test. * testsuite/ext/pool_allocator/overaligned.cc: New test. 2016-10-14 Tim Shen PR libstdc++/77944 * include/std/variant: Include for __try and __catch. 2016-10-14 Jonathan Wakely * include/std/functional (_Reference_wrapper_base_impl): Remove. (_Refwrap_base_arg1, _Refwrap_base_arg2): New helpers using __void_t. (_Reference_wrapper_base): Inherit from new helpers. 2016-10-13 Paolo Carlini * testsuite/24_iterators/container_access.cc: Remove 'test' variables. * testsuite/24_iterators/istream_iterator/2.cc: Likewise. * testsuite/24_iterators/istreambuf_iterator/2.cc: Likewise. * testsuite/24_iterators/istreambuf_iterator/2627.cc: Likewise. * testsuite/24_iterators/operations/next.cc: Likewise. * testsuite/24_iterators/operations/prev.cc: Likewise. * testsuite/24_iterators/ostreambuf_iterator/2.cc: Likewise. * testsuite/24_iterators/random_access_iterator/26020.cc: Likewise. * testsuite/24_iterators/range_access_cpp14.cc: Likewise. * testsuite/24_iterators/reverse_iterator/11729.cc: Likewise. * testsuite/24_iterators/reverse_iterator/3.cc: Likewise. * testsuite/25_algorithms/adjacent_find/vectorbool.cc: Likewise. * testsuite/25_algorithms/all_of/1.cc: Likewise. * testsuite/25_algorithms/any_of/1.cc: Likewise. * testsuite/25_algorithms/binary_search/2.cc: Likewise. * testsuite/25_algorithms/binary_search/partitioned.cc: Likewise. * testsuite/25_algorithms/clamp/1.cc: Likewise. * testsuite/25_algorithms/clamp/2.cc: Likewise. * testsuite/25_algorithms/copy/1.cc: Likewise. * testsuite/25_algorithms/copy/2.cc: Likewise. * testsuite/25_algorithms/copy/3.cc: Likewise. * testsuite/25_algorithms/copy/34595.cc: Likewise. * testsuite/25_algorithms/copy/4.cc: Likewise. * testsuite/25_algorithms/copy/deque_iterators/1.cc: Likewise. * testsuite/25_algorithms/copy/move_iterators/1.cc: Likewise. * testsuite/25_algorithms/copy/streambuf_iterators/char/1.cc: Likewise. * testsuite/25_algorithms/copy/streambuf_iterators/char/2.cc: Likewise. * testsuite/25_algorithms/copy/streambuf_iterators/char/3.cc: Likewise. * testsuite/25_algorithms/copy/streambuf_iterators/char/4.cc: Likewise. * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/1.cc: Likewise. * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/2.cc: Likewise. * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/3.cc: Likewise. * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/4.cc: Likewise. * testsuite/25_algorithms/copy_backward/deque_iterators/1.cc: Likewise. * testsuite/25_algorithms/copy_backward/move_iterators/1.cc: Likewise. * testsuite/25_algorithms/copy_n/1.cc: Likewise. * testsuite/25_algorithms/copy_n/2.cc: Likewise. * testsuite/25_algorithms/copy_n/3.cc: Likewise. * testsuite/25_algorithms/copy_n/4.cc: Likewise. * testsuite/25_algorithms/copy_n/50119.cc: Likewise. * testsuite/25_algorithms/copy_n/move_iterators/1.cc: Likewise. * testsuite/25_algorithms/equal_range/2.cc: Likewise. * testsuite/25_algorithms/equal_range/partitioned.cc: Likewise. * testsuite/25_algorithms/fill/1.cc: Likewise. * testsuite/25_algorithms/fill/2.cc: Likewise. * testsuite/25_algorithms/fill/3.cc: Likewise. * testsuite/25_algorithms/fill/4.cc: Likewise. * testsuite/25_algorithms/fill_n/1.cc: Likewise. * testsuite/25_algorithms/find/39546.cc: Likewise. * testsuite/25_algorithms/find/istreambuf_iterators/char/1.cc: Likewise. * testsuite/25_algorithms/find/istreambuf_iterators/char/2.cc: Likewise. * testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/1.cc: Likewise. * testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/2.cc: Likewise. * testsuite/25_algorithms/find_if/1.cc: Likewise. * testsuite/25_algorithms/find_if_not/1.cc: Likewise. * testsuite/25_algorithms/for_each/1.cc: Likewise. * testsuite/25_algorithms/heap/1.cc: Likewise. * testsuite/25_algorithms/heap/moveable.cc: Likewise. * testsuite/25_algorithms/heap/moveable2.cc: Likewise. * testsuite/25_algorithms/heap/vectorbool.cc: Likewise. * testsuite/25_algorithms/includes/1.cc: Likewise. * testsuite/25_algorithms/inplace_merge/1.cc: Likewise. * testsuite/25_algorithms/inplace_merge/49559.cc: Likewise. * testsuite/25_algorithms/inplace_merge/moveable.cc: Likewise. * testsuite/25_algorithms/inplace_merge/moveable2.cc: Likewise. * testsuite/25_algorithms/is_heap/1.cc: Likewise. * testsuite/25_algorithms/is_heap_until/1.cc: Likewise. * testsuite/25_algorithms/is_partitioned/1.cc: Likewise. * testsuite/25_algorithms/is_permutation/1.cc: Likewise. * testsuite/25_algorithms/is_permutation/2.cc: Likewise. * testsuite/25_algorithms/is_permutation/vectorbool.cc: Likewise. * testsuite/25_algorithms/is_sorted/1.cc: Likewise. * testsuite/25_algorithms/is_sorted_until/1.cc: Likewise. * testsuite/25_algorithms/iter_swap/20577.cc: Likewise. * testsuite/25_algorithms/lower_bound/2.cc: Likewise. * testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise. * testsuite/25_algorithms/make_heap/complexity.cc: Likewise. * testsuite/25_algorithms/max/1.cc: Likewise. * testsuite/25_algorithms/max/2.cc: Likewise. * testsuite/25_algorithms/max/3.cc: Likewise. * testsuite/25_algorithms/max/37547.cc: Likewise. * testsuite/25_algorithms/max/4.cc: Likewise. * testsuite/25_algorithms/min/1.cc: Likewise. * testsuite/25_algorithms/min/2.cc: Likewise. * testsuite/25_algorithms/min/3.cc: Likewise. * testsuite/25_algorithms/min/37547.cc: Likewise. * testsuite/25_algorithms/min/4.cc: Likewise. * testsuite/25_algorithms/minmax/1.cc: Likewise. * testsuite/25_algorithms/minmax/2.cc: Likewise. * testsuite/25_algorithms/minmax/3.cc: Likewise. * testsuite/25_algorithms/minmax/37547.cc: Likewise. * testsuite/25_algorithms/minmax_element/1.cc: Likewise. * testsuite/25_algorithms/move/1.cc: Likewise. * testsuite/25_algorithms/move/deque_iterators/1.cc: Likewise. * testsuite/25_algorithms/move_backward/1.cc: Likewise. * testsuite/25_algorithms/move_backward/deque_iterators/1.cc: Likewise. * testsuite/25_algorithms/next_permutation/moveable.cc: Likewise. * testsuite/25_algorithms/none_of/1.cc: Likewise. * testsuite/25_algorithms/nth_element/1.cc: Likewise. * testsuite/25_algorithms/nth_element/2.cc: Likewise. * testsuite/25_algorithms/nth_element/3.cc: Likewise. * testsuite/25_algorithms/nth_element/moveable.cc: Likewise. * testsuite/25_algorithms/nth_element/random_test.cc: Likewise. * testsuite/25_algorithms/partial_sort/2.cc: Likewise. * testsuite/25_algorithms/partial_sort/check_compare_by_value.cc: Likewise. * testsuite/25_algorithms/partial_sort/moveable.cc: Likewise. * testsuite/25_algorithms/partial_sort/random_test.cc: Likewise. * testsuite/25_algorithms/partial_sort_copy/2.cc: Likewise. * testsuite/25_algorithms/partial_sort_copy/random_test.cc: Likewise. * testsuite/25_algorithms/partition/1.cc: Likewise. * testsuite/25_algorithms/partition/moveable.cc: Likewise. * testsuite/25_algorithms/partition_copy/1.cc: Likewise. * testsuite/25_algorithms/partition_point/1.cc: Likewise. * testsuite/25_algorithms/pop_heap/complexity.cc: Likewise. * testsuite/25_algorithms/prev_permutation/moveable.cc: Likewise. * testsuite/25_algorithms/push_heap/complexity.cc: Likewise. * testsuite/25_algorithms/random_shuffle/1.cc: Likewise. * testsuite/25_algorithms/random_shuffle/moveable.cc: Likewise. * testsuite/25_algorithms/rotate/1.cc: Likewise. * testsuite/25_algorithms/rotate/moveable.cc: Likewise. * testsuite/25_algorithms/rotate/moveable2.cc: Likewise. * testsuite/25_algorithms/rotate/rotate.cc: Likewise. * testsuite/25_algorithms/search/1.cc: Likewise. * testsuite/25_algorithms/search_n/58358.cc: Likewise. * testsuite/25_algorithms/shuffle/1.cc: Likewise. * testsuite/25_algorithms/sort/1.cc: Likewise. * testsuite/25_algorithms/sort/check_compare_by_value.cc: Likewise. * testsuite/25_algorithms/sort/moveable.cc: Likewise. * testsuite/25_algorithms/sort/random_test.cc: Likewise. * testsuite/25_algorithms/sort/vectorbool.cc: Likewise. * testsuite/25_algorithms/sort_heap/check_compare_by_value.cc: Likewise. * testsuite/25_algorithms/sort_heap/complexity.cc: Likewise. * testsuite/25_algorithms/stable_partition/1.cc: Likewise. * testsuite/25_algorithms/stable_partition/mem_check.cc: Likewise. * testsuite/25_algorithms/stable_partition/moveable.cc: Likewise. * testsuite/25_algorithms/stable_sort/2.cc: Likewise. * testsuite/25_algorithms/stable_sort/3.cc: Likewise. * testsuite/25_algorithms/stable_sort/49559.cc: Likewise. * testsuite/25_algorithms/stable_sort/check_compare_by_value.cc: Likewise. * testsuite/25_algorithms/stable_sort/mem_check.cc: Likewise. * testsuite/25_algorithms/stable_sort/moveable.cc: Likewise. * testsuite/25_algorithms/stable_sort/moveable2.cc: Likewise. * testsuite/25_algorithms/swap_ranges/1.cc: Likewise. * testsuite/25_algorithms/unique/11480.cc: Likewise. * testsuite/25_algorithms/unique/2.cc: Likewise. * testsuite/25_algorithms/unique/moveable.cc: Likewise. * testsuite/25_algorithms/unique_copy/1.cc: Likewise. * testsuite/25_algorithms/unique_copy/2.cc: Likewise. * testsuite/25_algorithms/unique_copy/26133.cc: Likewise. * testsuite/25_algorithms/upper_bound/2.cc: Likewise. * testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/awk/cstring_01.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/basic/empty_range.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/basic/string_01.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/basic/ string_range_00_03.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/basic/ string_range_01_03.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/basic/ string_range_02_03.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/ecma/char/53622.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/ecma/char/57173.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/ecma/char/58576.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/ecma/char/68863.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/ecma/char/anymatcher.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/ecma/char/backref.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/ecma/char/empty_range.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/ecma/char/emptygroup.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/ecma/char/hex.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/ecma/char/quoted_char.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/ecma/char/ungreedy.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/63199.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/ anymatcher.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/cjk_match.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/hex.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/extended/cstring_plus.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/extended/ cstring_questionmark.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/extended/ cstring_range.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/extended/string_any.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/extended/ string_range_00_03.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/extended/ string_range_01_03.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/extended/ string_range_02_03.cc: Likewise. * testsuite/28_regex/algorithms/regex_match/extended/ wstring_locale.cc: Likewise. * testsuite/28_regex/algorithms/regex_replace/char/basic_replace.cc: Likewise. * testsuite/28_regex/algorithms/regex_replace/char/dr2213.cc: Likewise. * testsuite/28_regex/algorithms/regex_search/61720.cc: Likewise. * testsuite/28_regex/algorithms/regex_search/basic/string_01.cc: Likewise. * testsuite/28_regex/algorithms/regex_search/ecma/assertion.cc: Likewise. * testsuite/28_regex/algorithms/regex_search/ecma/flags.cc: Likewise. * testsuite/28_regex/algorithms/regex_search/ecma/greedy.cc: Likewise. * testsuite/28_regex/algorithms/regex_search/ecma/string_01.cc: Likewise. * testsuite/28_regex/basic_regex/assign/char/cstring.cc: Likewise. * testsuite/28_regex/basic_regex/assign/char/cstring_op.cc: Likewise. * testsuite/28_regex/basic_regex/assign/char/moveable.cc: Likewise. * testsuite/28_regex/basic_regex/assign/char/pstring.cc: Likewise. * testsuite/28_regex/basic_regex/assign/char/range.cc: Likewise. * testsuite/28_regex/basic_regex/assign/char/string.cc: Likewise. * testsuite/28_regex/basic_regex/assign/char/string_op.cc: Likewise. * testsuite/28_regex/basic_regex/assign/wchar_t/cstring.cc: Likewise. * testsuite/28_regex/basic_regex/assign/wchar_t/cstring_op.cc: Likewise. * testsuite/28_regex/basic_regex/assign/wchar_t/pstring.cc: Likewise. * testsuite/28_regex/basic_regex/assign/wchar_t/range.cc: Likewise. * testsuite/28_regex/basic_regex/assign/wchar_t/string.cc: Likewise. * testsuite/28_regex/basic_regex/assign/wchar_t/string_op.cc: Likewise. * testsuite/28_regex/basic_regex/ctors/basic/pstring_wchar_t.cc: Likewise. * testsuite/28_regex/basic_regex/ctors/basic/string_range_01_02_03.cc: Likewise. * testsuite/28_regex/basic_regex/ctors/extended/cstring.cc: Likewise. * testsuite/28_regex/basic_regex/ctors/extended/ string_range_01_02_03.cc: Likewise. * testsuite/28_regex/basic_regex/ctors/move_char.cc: Likewise. * testsuite/28_regex/basic_regex/ctors/string_wchar_t.cc: Likewise. * testsuite/28_regex/basic_regex/ctors/wchar_t/cstring.cc: Likewise. * testsuite/28_regex/basic_regex/ctors/wchar_t/default.cc: Likewise. * testsuite/28_regex/basic_regex/ctors/wchar_t/range.cc: Likewise. * testsuite/28_regex/basic_regex/imbue/string.cc: Likewise. * testsuite/28_regex/constants/error_type.cc: Likewise. * testsuite/28_regex/constants/match_flag_type.cc: Likewise. * testsuite/28_regex/init-list.cc: Likewise. * testsuite/28_regex/iterators/regex_iterator/char/64140.cc: Likewise. * testsuite/28_regex/iterators/regex_iterator/char/string_01.cc: Likewise. * testsuite/28_regex/iterators/regex_iterator/char/ string_position_01.cc * testsuite/28_regex/iterators/regex_iterator/ctors/char/default.cc: Likewise. * testsuite/28_regex/iterators/regex_iterator/ctors/wchar_t/ default.cc: Likewise. * testsuite/28_regex/iterators/regex_iterator/typedefs.cc: Likewise. * testsuite/28_regex/iterators/regex_iterator/wchar_t/string_01.cc: Likewise. * testsuite/28_regex/iterators/regex_iterator/wchar_t/string_02.cc: Likewise. * testsuite/28_regex/iterators/regex_token_iterator/64303.cc: Likewise. * testsuite/28_regex/iterators/regex_token_iterator/char/string_01.cc: Likewise. * testsuite/28_regex/iterators/regex_token_iterator/ctors/char/ default.cc: Likewise. * testsuite/28_regex/iterators/regex_token_iterator/ctors/wchar_t/ default.cc: Likewise. * testsuite/28_regex/iterators/regex_token_iterator/typedefs.cc: Likewise. * testsuite/28_regex/iterators/regex_token_iterator/wchar_t/ string_01.cc: Likewise. * testsuite/28_regex/iterators/regex_token_iterator/wchar_t/ wstring_02.cc: Likewise. * testsuite/28_regex/match_results/ctors/char/default.cc: Likewise. * testsuite/28_regex/match_results/ctors/wchar_t/default.cc: Likewise. * testsuite/28_regex/match_results/format.cc: Likewise. * testsuite/28_regex/match_results/out_of_range_submatches.cc: Likewise. * testsuite/28_regex/match_results/swap.cc: Likewise. * testsuite/28_regex/match_results/typedefs.cc: Likewise. * testsuite/28_regex/regex_error/regex_error.cc: Likewise. * testsuite/28_regex/regression.cc: Likewise. * testsuite/28_regex/sub_match/cast_char.cc: Likewise. * testsuite/28_regex/sub_match/cast_wchar_t.cc: Likewise. * testsuite/28_regex/sub_match/embedded_zeros_cmp.cc: Likewise. * testsuite/28_regex/sub_match/length.cc: Likewise. * testsuite/28_regex/traits/char/ctor.cc: Likewise. * testsuite/28_regex/traits/char/isctype.cc: Likewise. * testsuite/28_regex/traits/char/length.cc: Likewise. * testsuite/28_regex/traits/char/lookup_classname.cc: Likewise. * testsuite/28_regex/traits/char/lookup_collatename.cc: Likewise. * testsuite/28_regex/traits/char/transform.cc: Likewise. * testsuite/28_regex/traits/char/transform_primary.cc: Likewise. * testsuite/28_regex/traits/char/translate.cc: Likewise. * testsuite/28_regex/traits/char/translate_nocase.cc: Likewise. * testsuite/28_regex/traits/char/user_defined.cc: Likewise. * testsuite/28_regex/traits/char/value.cc: Likewise. * testsuite/28_regex/traits/wchar_t/ctor.cc: Likewise. * testsuite/28_regex/traits/wchar_t/isctype.cc: Likewise. * testsuite/28_regex/traits/wchar_t/length.cc: Likewise. * testsuite/28_regex/traits/wchar_t/lookup_classname.cc: Likewise. * testsuite/28_regex/traits/wchar_t/lookup_collatename.cc: Likewise. * testsuite/28_regex/traits/wchar_t/transform.cc: Likewise. * testsuite/28_regex/traits/wchar_t/transform_primary.cc: Likewise. * testsuite/28_regex/traits/wchar_t/translate.cc: Likewise. * testsuite/28_regex/traits/wchar_t/translate_nocase.cc: Likewise. * testsuite/28_regex/traits/wchar_t/user_defined.cc: Likewise. * testsuite/28_regex/traits/wchar_t/value.cc: Likewise. * testsuite/29_atomics/atomic/60658.cc: Likewise. * testsuite/29_atomics/atomic/operators/51811.cc: Likewise. * testsuite/29_atomics/atomic_flag/clear/1.cc: Likewise. * testsuite/backward/11460.cc: Likewise. * testsuite/backward/hash_map/1.cc: Likewise. * testsuite/backward/hash_map/25896.cc: Likewise. * testsuite/backward/hash_set/1.cc: Likewise. * testsuite/backward/hash_set/25896.cc: Likewise. * testsuite/decimal/binary-arith.cc: Likewise. * testsuite/decimal/comparison.cc: Likewise. * testsuite/decimal/compound-assignment-memfunc.cc: Likewise. * testsuite/decimal/compound-assignment.cc: Likewise. * testsuite/decimal/conversion-from-float.cc: Likewise. * testsuite/decimal/conversion-from-integral.cc: Likewise. * testsuite/decimal/conversion-to-generic-float.cc: Likewise. * testsuite/decimal/conversion-to-integral.cc: Likewise. * testsuite/decimal/ctor.cc: Likewise. * testsuite/decimal/incdec-memfunc.cc: Likewise. * testsuite/decimal/incdec.cc: Likewise. * testsuite/decimal/make-decimal.cc: Likewise. * testsuite/decimal/pr54036-1.cc: Likewise. * testsuite/decimal/pr54036-2.cc: Likewise. * testsuite/decimal/pr54036-3.cc: Likewise. * testsuite/decimal/unary-arith.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/02_assoc_legendre/check_nan.cc: Likewise. * testsuite/special_functions/02_assoc_legendre/check_value.cc: Likewise. * testsuite/special_functions/03_beta/check_nan.cc: Likewise. * testsuite/special_functions/03_beta/check_value.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/05_comp_ellint_2/check_nan.cc: Likewise. * testsuite/special_functions/05_comp_ellint_2/check_value.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/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/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/09_cyl_bessel_k/check_nan.cc: Likewise. * testsuite/special_functions/09_cyl_bessel_k/check_value.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/11_ellint_1/check_nan.cc: Likewise. * testsuite/special_functions/11_ellint_1/check_value.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/13_ellint_3/check_nan.cc: Likewise. * testsuite/special_functions/13_ellint_3/check_value.cc: Likewise. * testsuite/special_functions/14_expint/check_nan.cc: Likewise. * testsuite/special_functions/14_expint/check_value.cc: Likewise. * testsuite/special_functions/15_hermite/check_nan.cc: Likewise. * testsuite/special_functions/15_hermite/check_value.cc: Likewise. * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise. * testsuite/special_functions/16_laguerre/check_value.cc: Likewise. * testsuite/special_functions/17_legendre/check_nan.cc: Likewise. * testsuite/special_functions/17_legendre/check_value.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/19_sph_bessel/check_nan.cc: Likewise. * testsuite/special_functions/19_sph_bessel/check_value.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/21_sph_neumann/check_nan.cc: Likewise. * testsuite/special_functions/21_sph_neumann/check_value.cc: Likewise. * testsuite/tr2/bases/value.cc: Likewise. * testsuite/tr2/direct_bases/value.cc: Likewise. * testsuite/util/debug/checks.h: Likewise. * testsuite/util/debug/unordered_checks.h: Likewise. * testsuite/util/testsuite_allocator.h: Likewise. * testsuite/util/testsuite_api.h: Likewise. * testsuite/util/testsuite_common_types.h: Likewise. * testsuite/util/testsuite_random.h: Likewise. * testsuite/util/testsuite_rvalref.h: Likewise. 2016-10-13 Jonathan Wakely * include/bits/shared_ptr_base.h: Include . [!__cpp_rtti]: Do not include . * include/experimental/array: Do not include . * include/experimental/memory: Include instead of . * include/experimental/propagate_const: Include , , and instead of . * include/experimental/tuple: Do not include . * include/std/future: Include . * include/std/memory: Do not include . * include/std/mutex: [_GLIBCXX_HAVE_TLS]: Likewise. * src/c++11/compatibility-thread-c++0x.cc: Include . * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Add missing includes. * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise. * testsuite/20_util/specialized_algorithms/memory_management_tools/ 1.cc: Likewise. * testsuite/30_threads/call_once/60497.cc: Likewise. * testsuite/30_threads/lock/2.cc: Likewise. * testsuite/30_threads/thread/native_handle/cancel.cc: Likewise. * testsuite/experimental/algorithm/sample.cc: Likewise. * testsuite/experimental/array/make_array.cc: Likewise. * testsuite/experimental/array/neg.cc: Likewise. Adjust dg-error line. * testsuite/experimental/propagate_const/assignment/move_neg.cc: Adjust dg-error lines. * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise. * testsuite/experimental/propagate_const/requirements2.cc: Likewise. * testsuite/experimental/propagate_const/requirements3.cc: Likewise. * testsuite/experimental/propagate_const/requirements4.cc: Likewise. * testsuite/experimental/propagate_const/requirements5.cc: Likewise. * testsuite/experimental/algorithm/sample.cc: Add missing header. * include/experimental/propagate_const (element_type): Qualify declval. * testsuite/26_numerics/random/default_random_engine.cc: Use VERIFY instead of assert. * include/experiumental/functional (boyer_moore_searcher) (__boyer_moore_map_base, __boyer_moore_array_base): Qualify containers with _GLIBCXX_STD_C. * include/std/functional: Likewise. * include/std/chrono (floor): Replace non-constexpr operation. * testsuite/20_util/duration_cast/rounding.cc: Test conversion to durations with floating pointer representations. * src/c++11/compatibility-thread-c++0x.cc (_Bind_simple) (_Bind_simple_helper, __bind_simple): Restore for ABI compat symbols. * include/std/functional (_Bind_simple, _Bind_simple_helper) (__bind_simple): Remove. * include/std/future: Include instead of . (__future_base::_Task_state::_M_run) (__future_base::_Task_state::_M_run_delayed): Use lambda expressions instead of __bind_simple. (__future_base::_Task_state::_S_maybe_wrap_ref): Remove. (async): Use thread::__make_invoker instead of __bind_simple. * include/std/thread: Include and instead of . (thread::_Invoker, thread::__make_invoker): Define helpers to do INVOKE(DECAY_COPY(f), DECAY_COPY(args)...). * include/std/functional (_Not_fn): Make exception specifications depend on whether negating the result can throw. * testsuite/20_util/not_fn/1.cc: Move to ... * testsuite/20_util/function_objects/not_fn/1.cc: ... here. Add tests for types that can throw when negated and that cannot be negated. * include/bits/invoke.h (__invoke): Fix exception-specification. * include/std/functional (invoke): Likewise. * testsuite/20_util/function_objects/invoke/1.cc: New test. 2016-10-12 Paolo Carlini * testsuite/util/testsuite_hooks.h: Rewrite VERIFY in terms of __builtin_printf and __builtin_abort. * testsuite/lib/libstdc++.exp: Remove _GLIBCXX_ASSERT use. * scripts/testsuite_flags.in: Likewise. * testsuite/22_locale/time_get/get/char/1.cc: Likewise. * testsuite/22_locale/time_get/get/char/2.cc: Likewise. * testsuite/22_locale/time_get/get/wchar_t/1.cc: Likewise. * testsuite/22_locale/time_get/get/wchar_t/2.cc: Likewise. * testsuite/27_io/basic_filebuf/close/char/4879.cc: Likewise, adjust. * testsuite/27_io/basic_filebuf/close/char/9964.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise. * testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc: Likewise. * testsuite/27_io/basic_filebuf/seekoff/char/26777.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/char/10097.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/1.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/1.cc: Likewise. * testsuite/27_io/objects/char/7.cc: Likewise. * testsuite/27_io/objects/char/9661-1.cc: Likewise. * testsuite/27_io/objects/wchar_t/7.cc: Likewise. * testsuite/27_io/objects/wchar_t/9661-1.cc: Likewise. * testsuite/18_support/50594.cc: Remove 'test' variable, adjust. * testsuite/18_support/bad_alloc/what.cc: Likewise. * testsuite/18_support/bad_cast/what.cc: Likewise. * testsuite/18_support/bad_exception/what.cc: Likewise. * testsuite/18_support/bad_typeid/what.cc: Likewise. * testsuite/18_support/exception/38732.cc: Likewise. * testsuite/18_support/exception/what.cc: Likewise. * testsuite/18_support/exception_ptr/64241.cc: Likewise. * testsuite/18_support/exception_ptr/current_exception.cc: Likewise. * testsuite/18_support/exception_ptr/lifespan.cc: Likewise. * testsuite/18_support/exception_ptr/make_exception_ptr.cc: Likewise. * testsuite/18_support/exception_ptr/rethrow_exception.cc: Likewise. * testsuite/18_support/nested_exception/cons.cc: Likewise. * testsuite/18_support/nested_exception/nested_ptr.cc: Likewise. * testsuite/18_support/nested_exception/rethrow_if_nested.cc: Likewise. * testsuite/18_support/nested_exception/rethrow_nested.cc: Likewise. * testsuite/18_support/nested_exception/throw_with_nested.cc: Likewise. * testsuite/18_support/numeric_limits/char16_32_t.cc: Likewise. * testsuite/18_support/numeric_limits/digits10.cc: Likewise. * testsuite/18_support/numeric_limits/dr559.cc: Likewise. * testsuite/18_support/numeric_limits/epsilon.cc: Likewise. * testsuite/18_support/numeric_limits/is_iec559.cc: Likewise. * testsuite/18_support/numeric_limits/is_signed.cc: Likewise. * testsuite/18_support/numeric_limits/lowest.cc: Likewise. * testsuite/18_support/numeric_limits/max_digits10.cc: Likewise. * testsuite/18_support/numeric_limits/min_max.cc: Likewise. * testsuite/18_support/numeric_limits/specialization_default_values.cc: Likewise. * testsuite/18_support/type_info/hash_code.cc: Likewise. * testsuite/19_diagnostics/error_category/cons/copy_neg.cc: Likewise. * testsuite/19_diagnostics/error_category/cons/default.cc: Likewise. * testsuite/19_diagnostics/error_category/operators/equal.cc: Likewise. * testsuite/19_diagnostics/error_category/operators/ not_equal.cc: Likewise. * testsuite/19_diagnostics/error_code/cons/1.cc: Likewise. * testsuite/19_diagnostics/error_code/cons/39882.cc: Likewise. * testsuite/19_diagnostics/error_code/modifiers/39882.cc: Likewise. * testsuite/19_diagnostics/error_code/operators/bool.cc: Likewise. * testsuite/19_diagnostics/error_code/operators/equal.cc: Likewise. * testsuite/19_diagnostics/error_code/operators/not_equal.cc: Likewise. * testsuite/19_diagnostics/error_condition/cons/1.cc: Likewise. * testsuite/19_diagnostics/error_condition/cons/39881.cc: Likewise. * testsuite/19_diagnostics/error_condition/modifiers/39881.cc: Likewise. * testsuite/19_diagnostics/error_condition/operators/bool.cc: Likewise. * testsuite/19_diagnostics/error_condition/operators/equal.cc: Likewise. * testsuite/19_diagnostics/error_condition/operators/not_equal.cc: Likewise. * testsuite/19_diagnostics/logic_error/what-1.cc: Likewise. * testsuite/19_diagnostics/logic_error/what-2.cc: Likewise. * testsuite/19_diagnostics/logic_error/what-3.cc: Likewise. * testsuite/19_diagnostics/logic_error/what-big.cc: Likewise. * testsuite/19_diagnostics/runtime_error/what-1.cc: Likewise. * testsuite/19_diagnostics/runtime_error/what-2.cc: Likewise. * testsuite/19_diagnostics/runtime_error/what-3.cc: Likewise. * testsuite/19_diagnostics/runtime_error/what-big.cc: Likewise. * testsuite/19_diagnostics/system_error/cons-1.cc: Likewise. * testsuite/19_diagnostics/system_error/what-1.cc: Likewise. * testsuite/19_diagnostics/system_error/what-2.cc: Likewise. * testsuite/19_diagnostics/system_error/what-3.cc: Likewise. * testsuite/19_diagnostics/system_error/what-4.cc: Likewise. * testsuite/19_diagnostics/system_error/what-big.cc: Likewise. * testsuite/20_util/addressof/1.cc: Likewise. * testsuite/20_util/align/1.cc: Likewise. * testsuite/20_util/align/2.cc: Likewise. * testsuite/20_util/allocator/1.cc: Likewise. * testsuite/20_util/allocator/10378.cc: Likewise. * testsuite/20_util/allocator/8230.cc: Likewise. * testsuite/20_util/allocator_traits/members/allocate_hint.cc: Likewise. * testsuite/20_util/allocator_traits/members/construct.cc: Likewise. * testsuite/20_util/allocator_traits/members/destroy.cc: Likewise. * testsuite/20_util/allocator_traits/members/max_size.cc: Likewise. * testsuite/20_util/any/assign/exception.cc: Likewise. * testsuite/20_util/auto_ptr/1.cc: Likewise. * testsuite/20_util/auto_ptr/2.cc: Likewise. * testsuite/20_util/auto_ptr/3.cc: Likewise. * testsuite/20_util/auto_ptr/4.cc: Likewise. * testsuite/20_util/auto_ptr/5.cc: Likewise. * testsuite/20_util/auto_ptr/6.cc: Likewise. * testsuite/20_util/auto_ptr/7.cc: Likewise. * testsuite/20_util/bind/all_bound.cc: Likewise. * testsuite/20_util/bind/conv_result.cc: Likewise. * testsuite/20_util/bind/cv_quals.cc: Likewise. * testsuite/20_util/bind/cv_quals_2.cc * testsuite/20_util/bind/nested.cc: Likewise. * testsuite/20_util/bind/placeholders.cc: Likewise. * testsuite/20_util/bind/ref.cc: Likewise. * testsuite/20_util/bind/ref2.cc: Likewise. * testsuite/20_util/common_type/requirements/typedefs-1.cc: Likewise. * testsuite/20_util/duration/arithmetic/1.cc: Likewise. * testsuite/20_util/duration/arithmetic/2.cc: Likewise. * testsuite/20_util/duration/arithmetic/58850.cc: Likewise. * testsuite/20_util/duration/arithmetic/dr2020.cc: Likewise. * testsuite/20_util/duration/arithmetic/dr934-2.cc: Likewise. * testsuite/20_util/duration/comparison_operators/1.cc: Likewise. * testsuite/20_util/duration/cons/1.cc: Likewise. * testsuite/20_util/duration/cons/2.cc: Likewise. * testsuite/20_util/enable_if/requirements/typedefs.cc: Likewise. * testsuite/20_util/enable_if/requirements/typedefs_neg.cc: Likewise. * testsuite/20_util/enable_shared_from_this/members/assign.cc: Likewise. * testsuite/20_util/exchange/1.cc: Likewise. * testsuite/20_util/forward/a.cc: Likewise. * testsuite/20_util/forward/b.cc: Likewise. * testsuite/20_util/forward/d.cc: Likewise. * testsuite/20_util/function/1.cc: Likewise. * testsuite/20_util/function/2.cc: Likewise. * testsuite/20_util/function/3.cc: Likewise. * testsuite/20_util/function/4.cc: Likewise. * testsuite/20_util/function/43397.cc: Likewise. * testsuite/20_util/function/5.cc: Likewise. * testsuite/20_util/function/6.cc: Likewise. * testsuite/20_util/function/7.cc: Likewise. * testsuite/20_util/function/8.cc: Likewise. * testsuite/20_util/function/9.cc: Likewise. * testsuite/20_util/function/assign/move.cc: Likewise. * testsuite/20_util/function/cons/move.cc: Likewise. * testsuite/20_util/function_objects/dr660.cc: Likewise. * testsuite/20_util/hash/chi2_q_bit_flip_set.cc: Likewise. * testsuite/20_util/hash/chi2_q_bit_string_set.cc: Likewise. * testsuite/20_util/hash/chi2_q_document_words.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/operators/size_t.cc: Likewise. * testsuite/20_util/hash/quality.cc: Likewise. * testsuite/20_util/integral_constant/static_definition.cc: Likewise. * testsuite/20_util/integral_constant/true_false_value.cc: Likewise. * testsuite/20_util/is_function/24808.cc: Likewise. * testsuite/20_util/is_object/24808.cc: Likewise. * testsuite/20_util/move_if_noexcept/1.cc: Likewise. * testsuite/20_util/move_if_noexcept/constexpr.cc: Likewise. * testsuite/20_util/owner_less/cmp.cc: Likewise. * testsuite/20_util/pair/1.cc: Likewise. * testsuite/20_util/pair/2.cc: Likewise. * testsuite/20_util/pair/3.cc: Likewise. * testsuite/20_util/pair/4.cc: Likewise. * testsuite/20_util/pair/make_pair/constexpr.cc: Likewise. * testsuite/20_util/pair/moveable.cc: Likewise. * testsuite/20_util/pair/piecewise.cc: Likewise. * testsuite/20_util/pair/swap.cc: Likewise. * testsuite/20_util/ratio/comparisons/comp1.cc: Likewise. * testsuite/20_util/ratio/comparisons/comp2.cc: Likewise. * testsuite/20_util/ratio/comparisons/comp3.cc: Likewise. * testsuite/20_util/ratio/cons/cons1.cc: Likewise. * testsuite/20_util/ratio/operations/45866.cc: Likewise. * testsuite/20_util/ratio/operations/47913.cc: Likewise. * testsuite/20_util/ratio/operations/ops1.cc: Likewise. * testsuite/20_util/ratio/operations/ops2.cc: Likewise. * testsuite/20_util/ratio/operations/ops3.cc: Likewise. * testsuite/20_util/reference_wrapper/invoke.cc: Likewise. * testsuite/20_util/scoped_allocator/1.cc: Likewise. * testsuite/20_util/scoped_allocator/2.cc: Likewise. * testsuite/20_util/shared_ptr/assign/assign.cc: Likewise. * testsuite/20_util/shared_ptr/assign/auto_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc: Likewise. * testsuite/20_util/shared_ptr/assign/move.cc: Likewise. * testsuite/20_util/shared_ptr/assign/shared_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/assign/unique_ptr_lvalue_neg.cc: Likewise. * testsuite/20_util/shared_ptr/comparison/cmp.cc: Likewise. * testsuite/20_util/shared_ptr/comparison/less.cc: Likewise. * testsuite/20_util/shared_ptr/cons/alias.cc: Likewise. * testsuite/20_util/shared_ptr/cons/alloc.cc: Likewise. * testsuite/20_util/shared_ptr/cons/auto_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/cons/copy.cc: Likewise. * testsuite/20_util/shared_ptr/cons/default.cc: Likewise. * testsuite/20_util/shared_ptr/cons/move.cc: Likewise. * testsuite/20_util/shared_ptr/cons/nullptr.cc: Likewise. * testsuite/20_util/shared_ptr/cons/pointer.cc: Likewise. * testsuite/20_util/shared_ptr/cons/unique_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/cons/unique_ptr_array.cc: Likewise. * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Likewise. * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_1.cc: Likewise. * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_2.cc: Likewise. * testsuite/20_util/shared_ptr/cons/unique_ptr_neg.cc: Likewise. * testsuite/20_util/shared_ptr/cons/weak_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/creation/alloc.cc: Likewise. * testsuite/20_util/shared_ptr/creation/dr402.cc: Likewise. * testsuite/20_util/shared_ptr/creation/dr925.cc: Likewise. * testsuite/20_util/shared_ptr/creation/make.cc: Likewise. * testsuite/20_util/shared_ptr/dest/dest.cc: Likewise. * testsuite/20_util/shared_ptr/hash/1.cc: Likewise. * testsuite/20_util/shared_ptr/misc/24595.cc: Likewise. * testsuite/20_util/shared_ptr/misc/42019.cc: Likewise. * testsuite/20_util/shared_ptr/misc/io.cc: Likewise. * testsuite/20_util/shared_ptr/misc/swap.cc: Likewise. * testsuite/20_util/shared_ptr/modifiers/reset.cc: Likewise. * testsuite/20_util/shared_ptr/modifiers/reset_alloc.cc: Likewise. * testsuite/20_util/shared_ptr/modifiers/reset_neg.cc: Likewise. * testsuite/20_util/shared_ptr/modifiers/swap.cc: Likewise. * testsuite/20_util/shared_ptr/modifiers/swap_neg.cc: Likewise. * testsuite/20_util/shared_ptr/observers/bool_conv.cc: Likewise. * testsuite/20_util/shared_ptr/observers/get.cc: Likewise. * testsuite/20_util/shared_ptr/observers/owner_before.cc: Likewise. * testsuite/20_util/shared_ptr/observers/unique.cc: Likewise. * testsuite/20_util/shared_ptr/observers/use_count.cc: Likewise. * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Likewise. * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_copy/ move_iterators/1.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_copy_n/ move_iterators/1.cc: Likewise. * testsuite/20_util/temporary_buffer.cc: Likewise. * testsuite/20_util/time_point/1.cc: Likewise. * testsuite/20_util/time_point/2.cc: Likewise. * testsuite/20_util/time_point/3.cc: Likewise. * testsuite/20_util/time_point/nonmember/constexpr.cc: Likewise. * testsuite/20_util/tuple/48476.cc: Likewise. * testsuite/20_util/tuple/comparison_operators/comparisons.cc: Likewise. * testsuite/20_util/tuple/cons/allocators.cc: Likewise. * testsuite/20_util/tuple/cons/assignment.cc: Likewise. * testsuite/20_util/tuple/cons/big_tuples.cc: Likewise. * testsuite/20_util/tuple/cons/constructor.cc: Likewise. * testsuite/20_util/tuple/creation_functions/23978.cc: Likewise. * testsuite/20_util/tuple/creation_functions/48476.cc: Likewise. * testsuite/20_util/tuple/creation_functions/constexpr.cc: Likewise. * testsuite/20_util/tuple/creation_functions/forward_as_tuple.cc: Likewise. * testsuite/20_util/tuple/creation_functions/make_tuple.cc: Likewise. * testsuite/20_util/tuple/creation_functions/tie.cc: Likewise. * testsuite/20_util/tuple/creation_functions/tie2.cc: Likewise. * testsuite/20_util/tuple/cv_tuple_size.cc: Likewise. * testsuite/20_util/tuple/element_access/get.cc: Likewise. * testsuite/20_util/tuple/element_access/get_by_type.cc: Likewise. * testsuite/20_util/tuple/moveable.cc: Likewise. * testsuite/20_util/tuple/swap.cc: Likewise. * testsuite/20_util/tuple/tuple_size.cc: Likewise. * testsuite/20_util/typeindex/comparison_operators.cc: Likewise. * testsuite/20_util/typeindex/hash.cc: Likewise. * testsuite/20_util/typeindex/hash_code.cc: Likewise. * testsuite/20_util/typeindex/name.cc: Likewise. * testsuite/20_util/unique_ptr/assign/48635.cc: Likewise. * testsuite/20_util/unique_ptr/assign/move.cc: Likewise. * testsuite/20_util/unique_ptr/assign/move_array.cc: Likewise. * testsuite/20_util/unique_ptr/assign/nullptr.cc: Likewise. * testsuite/20_util/unique_ptr/cons/auto_ptr.cc: Likewise. * testsuite/20_util/unique_ptr/cons/nullptr.cc: Likewise. * testsuite/20_util/unique_ptr/cons/pointer.cc: Likewise. * testsuite/20_util/unique_ptr/cons/pointer_array.cc: Likewise. * testsuite/20_util/unique_ptr/cons/ptr_deleter.cc: Likewise. * testsuite/20_util/unique_ptr/creation/array.cc: Likewise. * testsuite/20_util/unique_ptr/creation/single.cc: Likewise. * testsuite/20_util/unique_ptr/hash/1.cc: Likewise. * testsuite/20_util/unique_ptr/modifiers/43183.cc: Likewise. * testsuite/20_util/unique_ptr/specialized_algorithms/ comparisons.cc: Likewise. * testsuite/20_util/unique_ptr/specialized_algorithms/ comparisons_array.cc: Likewise. * testsuite/20_util/unique_ptr/specialized_algorithms/swap.cc: Likewise. * testsuite/20_util/uses_allocator/construction.cc: Likewise. * testsuite/20_util/uses_allocator/value.cc: Likewise. * testsuite/20_util/variant/run.cc: Likewise. * testsuite/20_util/weak_ptr/observers/owner_before.cc: Likewise. * testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise. * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc: Likewise. * testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise. * testsuite/21_strings/basic_string/allocator/char/move_assign.cc: Likewise. * testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise. * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc: Likewise. * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.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/swap.cc: Likewise. * testsuite/21_strings/basic_string/capacity/1.cc: Likewise. * testsuite/21_strings/basic_string/capacity/char/1.cc: Likewise. * testsuite/21_strings/basic_string/capacity/char/18654.cc: Likewise. * testsuite/21_strings/basic_string/capacity/char/2.cc: Likewise. * testsuite/21_strings/basic_string/capacity/char/shrink_to_fit.cc: Likewise. * testsuite/21_strings/basic_string/capacity/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc: Likewise. * testsuite/21_strings/basic_string/capacity/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string/capacity/wchar_t/shrink_to_fit.cc: Likewise. * testsuite/21_strings/basic_string/cons/char/1.cc: Likewise. * testsuite/21_strings/basic_string/cons/char/2.cc: Likewise. * testsuite/21_strings/basic_string/cons/char/3.cc: Likewise. * testsuite/21_strings/basic_string/cons/char/4.cc: Likewise. * testsuite/21_strings/basic_string/cons/char/42261.cc: Likewise. * testsuite/21_strings/basic_string/cons/char/5.cc: Likewise. * testsuite/21_strings/basic_string/cons/char/6.cc: Likewise. * testsuite/21_strings/basic_string/cons/char/7.cc: Likewise. * testsuite/21_strings/basic_string/cons/char/8.cc: Likewise. * testsuite/21_strings/basic_string/cons/char/moveable.cc: Likewise. * testsuite/21_strings/basic_string/cons/char/moveable2.cc: Likewise. * testsuite/21_strings/basic_string/cons/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string/cons/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string/cons/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string/cons/wchar_t/4.cc: Likewise. * testsuite/21_strings/basic_string/cons/wchar_t/42261.cc: Likewise. * testsuite/21_strings/basic_string/cons/wchar_t/5.cc: Likewise. * testsuite/21_strings/basic_string/cons/wchar_t/6.cc: Likewise. * testsuite/21_strings/basic_string/cons/wchar_t/7.cc: Likewise. * testsuite/21_strings/basic_string/cons/wchar_t/8.cc: Likewise. * testsuite/21_strings/basic_string/cons/wchar_t/moveable.cc: Likewise. * testsuite/21_strings/basic_string/cons/wchar_t/moveable2.cc: Likewise. * testsuite/21_strings/basic_string/element_access/char/1.cc: Likewise. * testsuite/21_strings/basic_string/element_access/char/2.cc: Likewise. * testsuite/21_strings/basic_string/element_access/char/3.cc: Likewise. * testsuite/21_strings/basic_string/element_access/char/4.cc: Likewise. * testsuite/21_strings/basic_string/element_access/char/58163.cc: Likewise. * testsuite/21_strings/basic_string/element_access/char/empty.cc: Likewise. * testsuite/21_strings/basic_string/element_access/char/front_back.cc: Likewise. * testsuite/21_strings/basic_string/element_access/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string/element_access/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string/element_access/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string/element_access/wchar_t/4.cc: Likewise. * testsuite/21_strings/basic_string/element_access/wchar_t/58163.cc: Likewise. * testsuite/21_strings/basic_string/element_access/wchar_t/empty.cc: Likewise. * testsuite/21_strings/basic_string/element_access/wchar_t/ front_back.cc: Likewise. * testsuite/21_strings/basic_string/init-list.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/char/1.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/char/10.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/char/11.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/char/ 28277.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/char/4.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/char/5.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/char/6.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/char/7.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/char/8.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/char/9.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/pod/ 10081-in.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/pod/ 10081-out.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/ 10.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/ 11.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/ 28277.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/4.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/5.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/6.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/7.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/8.cc: Likewise. * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/9.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/append/char/1.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/append/char/2.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/append/char/3.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/append/char/4.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/append/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/append/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/append/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/assign/char/1.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/assign/char/2.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/assign/char/3.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/assign/char/4.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/assign/char/ move_assign.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/4.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/ move_assign.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/insert/char/1.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/insert/char/2.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/insert/char/3.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/pop_back/char/1.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/pop_back/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/char/1.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/char/2.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/char/3.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/char/4.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/char/5.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/char/6.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/char/7.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/4.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/5.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/6.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/7.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/ stoull.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/ to_string.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/ dr1261.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/ stod.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/ stof.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/ stoi.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/ stol.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/ stold.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/ stoll.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/ stoul.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/ stoull.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/ to_wstring.cc: Likewise. * testsuite/21_strings/basic_string/operations/compare/char/1.cc: Likewise. * testsuite/21_strings/basic_string/operations/compare/char/13650.cc: Likewise. * testsuite/21_strings/basic_string/operations/compare/char/2.cc: Likewise. * testsuite/21_strings/basic_string/operations/compare/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string/operations/compare/wchar_t/ 13650.cc: Likewise. * testsuite/21_strings/basic_string/operations/compare/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string/operations/data/char/1.cc: Likewise. * testsuite/21_strings/basic_string/operations/data/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string/operations/find/char/1.cc: Likewise. * testsuite/21_strings/basic_string/operations/find/char/2.cc: Likewise. * testsuite/21_strings/basic_string/operations/find/char/3.cc: Likewise. * testsuite/21_strings/basic_string/operations/find/char/4.cc: Likewise. * testsuite/21_strings/basic_string/operations/find/char/5.cc: Likewise. * testsuite/21_strings/basic_string/operations/find/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string/operations/find/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string/operations/find/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string/operations/find/wchar_t/4.cc: Likewise. * testsuite/21_strings/basic_string/operations/find/wchar_t/5.cc: Likewise. * testsuite/21_strings/basic_string/operations/rfind/char/1.cc: Likewise. * testsuite/21_strings/basic_string/operations/rfind/char/2.cc: Likewise. * testsuite/21_strings/basic_string/operations/rfind/char/3.cc: Likewise. * testsuite/21_strings/basic_string/operations/rfind/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string/operations/rfind/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string/operations/rfind/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string/operations/substr/char/1.cc: Likewise. * testsuite/21_strings/basic_string/operations/substr/wchar_t/ 1.cc: Likewise. * testsuite/21_strings/basic_string/operators/char/1.cc: Likewise. * testsuite/21_strings/basic_string/operators/char/2.cc: Likewise. * testsuite/21_strings/basic_string/operators/char/3.cc: Likewise. * testsuite/21_strings/basic_string/operators/char/4.cc: Likewise. * testsuite/21_strings/basic_string/operators/char/5.cc: Likewise. * testsuite/21_strings/basic_string/operators/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string/operators/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string/operators/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string/operators/wchar_t/4.cc: Likewise. * testsuite/21_strings/basic_string/operators/wchar_t/5.cc: Likewise. * testsuite/21_strings/basic_string_view/capacity/1.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/char/3.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/char/ 1.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/char/ empty.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/char/ front_back.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/wchar_t/ 1.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/wchar_t/ empty.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/wchar_t/ front_back.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/char/3.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/pod/10081-out.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/ char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/ wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/ char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/ wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/compare/char/ 1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/compare/char/ 13650.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/ 1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/ 13650.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/data/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/data/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/char/3.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/char/4.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/wchar_t/ 1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/wchar_t/ 2.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/wchar_t/ 3.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/wchar_t/ 4.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/char/ 1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/char/ 2.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/char/ 3.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/ 1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/ 2.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/ 3.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/string_conversion/ 1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/substr/char/ 1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/substr/wchar_t/ 1.cc: Likewise. * testsuite/21_strings/basic_string_view/operators/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc: Likewise. * testsuite/21_strings/c_strings/char/1.cc: Likewise. * testsuite/21_strings/c_strings/wchar_t/1.cc: Likewise. * testsuite/21_strings/char_traits/requirements/char/1.cc: Likewise. * testsuite/21_strings/char_traits/requirements/char/57704.cc: Likewise. * testsuite/21_strings/char_traits/requirements/short/1.cc: Likewise. * testsuite/21_strings/char_traits/requirements/wchar_t/1.cc: Likewise. * doc/xml/manual/test.xml: Fix typo. 2016-10-12 Jonathan Wakely * doc/xml/manual/status_cxx2017.xml: Add std::sample status. * doc/html/*: Regenerate. * include/experimental/algorithm (__sample): Move to bits/stl_algo.h and into namespace std. * include/bits/stl_algo.h (__sample): Define here. Fix invalid use of input iterator. Defend against overloaded comma operator. (sample): Define for C++17. * testsuite/25_algorithms/sample/1.cc: New test. * testsuite/util/testsuite_common_types.h (bitwise_assignment_operators): Use direct-initialization for C++11 and later, to avoid CopyConstructible requirement. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Adjust expected errors and line numbers. * include/std/mutex [_GLIBCXX_HAVE_TLS] (_Once_call): Remove. (call_once) [_GLIBCXX_HAVE_TLS]: Simplify by removing _Once_call. * include/bits/stl_uninitialized.h (__uninitialized_default_novalue_n_1): Add missing return. * testsuite/20_util/specialized_algorithms/memory_management_tools/ 1.cc: Check return values of uninitialized_xxx_n algorithms. * libsupc++/nested_exception.h (throw_with_nested): Remove return. * doc/xml/manual/intro.xml: Document LWG 2442 status. * include/std/mutex [_GLIBCXX_HAVE_TLS] (__once_call_impl): Remove. [_GLIBCXX_HAVE_TLS] (_Once_call): Declare primary template and define partial specialization to unpack args and forward to std::invoke. (call_once) [_GLIBCXX_HAVE_TLS]: Use forward_as_tuple and _Once_call instead of __bind_simple and __once_call_impl. (call_once) [!_GLIBCXX_HAVE_TLS]: Use __invoke instead of __bind_simple. * testsuite/30_threads/call_once/dr2442.cc: New test. 2016-10-11 Jonathan Wakely * include/bits/stl_list.h (assign(initializer_list)): Call _M_assign_dispatch directly with correct tag. * doc/xml/manual/intro.xml: Document LWG 2484 status. * libsupc++/nested_exception.h (_Throw_with_nested_impl) (_Throw_with_nested_helper): Remove. (__throw_with_nested_impl): New overloaded functions to implement throw_with_nested logic. (throw_with_nested): Call __throw_with_nested_impl. (_Rethrow_if_nested_impl): Remove (__rethrow_if_nested_impl): New overloaded functions to implement rethrow_if_nested logic. (rethrow_if_nested): Call __rethrow_if_nested_impl. * testsuite/18_support/nested_exception/rethrow_if_nested.cc: Test problem cases from LWG 2484. * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary): Register printer for std::__cxx11::list. * python/libstdcxx/v6/xmethods.py (ListMethodsMatcher.match): Match std::__cxx11::list as well as std::list. * include/experimental/string_view (basic_string_view::_S_compare): Remove redundant const from return type. * include/std/string_view (basic_string_view:_S_compare): Likewise. * include/bits/std_mutex.h (mutex::native_handle) (lock_guard(mutex_type&, adopt_lock_t) (unique_lock(mutex_type&, adopt_lock_t): Add noexcept. * include/std/mutex (recursive_mutex, timed_mutex) (recursive_timed_mutex): Likewise. 2016-10-10 Jonathan Wakely * doc/xml/manual/appendix_contributing.xml (contrib.organization): Replace with nested elements. Update some more outdated text. * doc/html/*: Regenerate. 2016-10-10 Ville Voutilainen Make any's copy assignment operator exception-safe, don't copy the underlying value when any is moved, make in_place constructors explicit. * include/std/any (any(in_place_type_t<_ValueType>, _Args&&...)): Make explicit. (any(in_place_type_t<_ValueType>, initializer_list<_Up>, _Args&&...)): Likewise. (operator=(const any&)): Make strongly exception-safe. (operator=(any&&)): reset() unconditionally in the case where rhs has a value. (operator=(_ValueType&&)): Indent the return type. (_Manager_internal<_Tp>::_S_manage): Move in _Op_xfer, don't copy. * testsuite/20_util/any/assign/2.cc: Adjust. * testsuite/20_util/any/assign/exception.cc: New. * testsuite/20_util/any/cons/2.cc: Adjust. * testsuite/20_util/any/cons/explicit.cc: New. * testsuite/20_util/any/misc/any_cast_neg.cc: Ajust. 2016-10-10 Jonathan Wakely * doc/xml/manual/appendix_contributing.xml (contrib.organization): Describe other subdirectories and add markup. Remove outdated reference to check-script target. * doc/html/*: Regenerate. * doc/xml/manual/status_cxx2011.xml: Correct C++11 status. * libsupc++/eh_ptr.cc (exception_ptr): Replace _GLIBCXX_USE_NOEXCEPT with noexcept. * include/std/functional (_Bind_result::__enable_if_void): Use alias template instead of class template. (_Bind_result::__disable_if_void): Likewise. (_Bind_result::__call): Adjust uses of __enable_if_void and __disable_if_void. * doc/xml/manual/intro.xml: Document DR 2296 status. * doc/xml/manual/status_cxx2017.xml: Update status. * include/bits/move.h (__addressof): Add _GLIBCXX_CONSTEXPR and call __builtin_addressof. (addressof): Add _GLIBCXX17_CONSTEXPR. * testsuite/20_util/addressof/requirements/constexpr.cc: New test. * testsuite/20_util/forward/c_neg.cc: Adjust dg-error lineno. * testsuite/20_util/forward/f_neg.cc: Likewise. * include/bits/allocator.h (allocator::is_always_equal): Define. * testsuite/20_util/allocator/requirements/typedefs.cc: Test for is_always_equal. * testsuite/util/testsuite_allocator.h (uneq_allocator::is_always_equal): Define as false_type. * include/experimental/numeric (gcd, lcm): Make bool arguments ill-formed. * include/std/numeric (gcd, lcm): Likewise. * testsuite/26_numerics/gcd/gcd_neg.cc: New test. * testsuite/26_numerics/lcm/lcm_neg.cc: New test. * include/bits/shared_ptr.h (enable_shared_from_this::weak_from_this): Add noexcept. * include/bits/shared_ptr_base.h (__enable_shared_from_this::weak_from_this): Likewise. * testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc: Test exception-specification of weak_from_this. 2016-10-07 Jonathan Wakely * doc/xml/manual/status_cxx1998.xml: Improve documentation of implementation-defined properties. * doc/xml/manual/status_cxx2011.xml: Likewise. * doc/xml/manual/status_cxx2017.xml: Likewise. * doc/xml/manual/status_cxx2017.xml: Update status. * include/std/type_traits (has_unique_object_representations): Define. * testsuite/20_util/has_unique_object_representations/value.cc: New. * testsuite/20_util/has_unique_object_representations/requirements/ explicit_instantiation.cc: New. * testsuite/20_util/has_unique_object_representations/requirements/ typedefs.cc: New. 2016-10-06 Jonathan Wakely * doc/xml/manual/status_cxx2011.xml: Update status. * include/std/scoped_allocator (__outer_allocator_t, __outermost_type): New helpers for recursive OUTERMOST. (__outermost): Use __outermost_type::_S_outermost. (__do_outermost, scoped_allocator_adaptor::__outermost_type): Remove. (scoped_allocator_adaptor::__outermost_alloc_traits): Use new __outermost_type helper. (scoped_allocator_adaptor::_Constructible): New alias template. (scoped_allocator_adaptor::scoped_allocator_adaptor<_Outer2>): Constrain template constructors. * testsuite/20_util/scoped_allocator/3.cc: New test. * testsuite/20_util/scoped_allocator/outermost.cc: New test. 2016-10-05 Jonathan Wakely PR libstdc++/70564 * testsuite/20_util/not_fn/1.cc: Fix test. * testsuite/experimental/functional/not_fn.cc: Likewise. PR libstdc++/70101 * include/bits/stl_queue.h (priority_queue): Fix allocator-extended constructors. * testsuite/23_containers/priority_queue/allocator.cc: New test. PR libstdc++/77864 * include/bits/stl_map.h (map::map()): Use nothrow constructibility of comparison function in conditional noexcept. * include/bits/stl_multimap.h (multimap::multimap()): Likewise. * include/bits/stl_multiset.h (multiset::multiset()): Likewise. * include/bits/stl_set.h (set::set()): Likewise. * testsuite/23_containers/map/cons/noexcept_default_construct.cc: New test. * testsuite/23_containers/multimap/cons/noexcept_default_construct.cc: Likewise. * testsuite/23_containers/multiset/cons/noexcept_default_construct.cc: Likewise. * testsuite/23_containers/set/cons/noexcept_default_construct.cc: Likewise. * include/bits/node_handle.h (_Node_handle): Remove invalid and unused alias declaration. PR libstdc++/70564 * include/experimental/functional (_Not_fn): Remove. (not_fn): Use std::_Not_fn. * include/std/functional (_Not_fn): Add second parameter to disambiguate copying from initialization by not_fn. Define for C++14. (not_fn): Add second argument to initialization. * testsuite/20_util/not_fn/1.cc: Copy call wrapper using direct-initialization. 2016-10-03 François Dumont * src/c++11/shared_ptr.cc (mask, invalid, get_mutex): Move declaration... * src/c++11/mutex_pool.h: ... here. New. * src/c++11/debug.cc: Use latter. 2016-10-03 Jonathan Wakely * doc/xml/manual/status_cxx2017.xml: Update gcd/lcm status. * doc/html/*: Regenerate. * include/experimental/numeric (__abs): Move to . (gcd, lcm): Use __detail::gcd and __detail::lcm. * include/std/numeric (__detail::__abs_integral) (__detail::__gcd, __detail::__lcm): Define. (gcd, lcm): Define for C++17. * testsuite/26_numerics/gcd/1.cc: New test. * testsuite/26_numerics/lcm/1.cc: New test. * testsuite/experimental/numeric/gcd.cc: Swap contents with ... * testsuite/experimental/numeric/lcd.cc: ... this. PR libstdc++/68323 PR libstdc++/77794 * config/abi/pre/gnu-versioned-namespace.ver: Add exports for __cxa_thread_atexit and __gnu_cxx::__freeres. * include/Makefile.am: Add * include/Makefile.in: Regenerate. * include.bits/basic_string.h: Fix nesting of versioned namespaces. * include/bits/c++config: Declare versioned namespaces for literals. * include/bits/regex.h (basic_regex, match_results): Add workarounds for PR c++/59256. * include/bits/uniform_int_dist.h: Fix nesting of versioned namespace. * include/std/chrono: Likewise. * include/std/complex: Likewise. * include/std/string_view: Likewise. * include/std/variant: Likewise. Add workaround for PR c++/59256. * include/experimental/bits/fs_fwd.h: Declare versioned namespace. * include/experimental/bits/lfts_config.h: Declare versioned namespaces. * include/experimental/algorithm: Include . * include/experimental/any: Likewise. * include/experimental/bits/erase_if.h: Likewise. * include/experimental/chrono: Likewise. * include/experimental/functional: Likewise. * include/experimental/memory_resource: Likewise. * include/experimental/optional: Likewise. * include/experimental/propagate_const: Likewise. * include/experimental/random: Likewise. * include/experimental/ratio: Likewise. * include/experimental/system_error: Likewise. * include/experimental/tuple: Likewise. * include/experimental/type_traits: Likewise. * include/experimental/utility: Likewise. * include/experimental/string_view: Likewise. Fix nesting of versioned namespaces. * include/experimental/bits/string_view.tcc: Reopen inline namespace for non-inline function definitions. * testsuite/17_intro/using_namespace_std_exp_neg.cc: New test. * testsuite/20_util/duration/literals/range.cc: Adjust dg-error line. * testsuite/experimental/any/misc/any_cast_neg.cc: Likewise. * testsuite/experimental/propagate_const/assignment/move_neg.cc: Likewise. * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise. * testsuite/experimental/propagate_const/requirements2.cc: Likewise. * testsuite/experimental/propagate_const/requirements3.cc: Likewise. * testsuite/experimental/propagate_const/requirements4.cc: Likewise. * testsuite/experimental/propagate_const/requirements5.cc: Likewise. * testsuite/ext/profile/mutex_extensions_neg.cc: Likewise. PR libstdc++/77814 * include/bits/std_abs.h: Use "C++" language linkage. * testsuite/17_intro/headers/c++2011/linkage.cc: Move to the end. Add . 2016-10-03 Ville Voutilainen PR libstdc++/77802 * testsuite/20_util/tuple/77802.cc: New. Revert: 2016-09-21 Ville Voutilainen Implement LWG 2729 for tuple. * include/std/tuple (_Tuple_impl(_Tuple_impl&&)): Suppress conditionally. (_Tuple_impl(_Tuple_impl<_Idx, _UHead, _UTails...>&&)): Likewise. (__is_tuple_impl_trait_impl, __is_tuple_impl_trait): New. (_Tuple_impl(const _Head&)): Constrain. (_Tuple_impl(_UHead&&)): Likewise. (_Tuple_impl(_Tuple_impl&&)): Suppress conditionally. (_Tuple_impl(const _Tuple_impl<_Idx, _UHead>&)): Constrain. (_Tuple_impl(_Tuple_impl<_Idx, _UHead>&&)): Likewise. (operator=(const tuple&)): Enable conditionally. (operator=(tuple&&)): Suppress conditionally. (operator=(const tuple<_UElements...>&)): Constrain. (operator=(tuple<_UElements...>&&)): Likewise. (operator=(const tuple&)): Enable conditionally (2-param tuple). (operator=(tuple&&)): Suppress conditionally (2-param tuple). (operator=(const tuple<_U1, _U2>&)): Constrain. (operator=(tuple<_U1, _U2>&&)): Likewise. (operator=(const pair<_U1, _U2>&)): Likewise. (operator=(pair<_U1, _U2>&&)): Likewise. * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust. * testsuite/20_util/tuple/tuple_traits.cc: New. 2016-09-30 Jonathan Wakely PR libstdc++/77795 * acinclude.m4 (GLIBCXX_CHECK_STDIO_PROTO): Use -std=gnu++11 to check for gets. * config.h.in: Regenerate. * configure: Regenerate. * include/c_global/cstdio [!_GLIBCXX_HAVE_GETS] (gets): Only declare for C++98 and C++11. * include/c_std/cstdio [!_GLIBCXX_HAVE_GETS] (gets): Likewise. * testsuite/27_io/headers/cstdio/functions_neg.cc: New test. * doc/xml/manual/intro.xml: Document LWG 2192 changes. * doc/html/*: Regenerate. * include/Makefile.am: Add bits/std_abs.h. * include/Makefile.in: Regenerate. * include/bits/std_abs.h: New header defining all required overloads of std::abs in one place (LWG 2294). * include/c_global/cmath (abs(double), abs(float), abs(long double)): Move to bits/std_abs.h. (abs<_Tp>(_Tp)): Remove. * include/c_global/cstdlib (abs(long), abs(long long), abs(__int)): Move to bits/std_abs.h. * testsuite/26_numerics/headers/cmath/dr2192.cc: New test. * testsuite/26_numerics/headers/cmath/dr2192_neg.cc: New test. * testsuite/26_numerics/headers/cstdlib/dr2192.cc: New test. * testsuite/26_numerics/headers/cstdlib/dr2192_neg.cc: New test. PR libstdc++/77801 * include/experimental/numeric: Include . (__abs): Define. (gcd, lcm): Use __abs instead of std::abs. * testsuite/experimental/numeric/77801.cc: New test. * testsuite/experimental/numeric/gcd.cc: Test unsigned inputs. * testsuite/experimental/numeric/lcm.cc: Likewise. 2016-09-29 Ville Voutilainen Make optional::reset noexcept, make optional::value work in constant expressions. * include/std/optional (_M_get): Make constexpr. (reset): Make noexcept. * testsuite/20_util/optional/assignment/7.cc: New. * testsuite/20_util/optional/observers/6.cc: New. 2016-09-29 Jonathan Wakely * include/c_global/cmath (hypot, __hypot3): Move C++17 overloads outside _GLIBCXX_USE_C99_MATH_TR1 condition. 2016-09-29 Alan Modra * configure.ac (LONG_DOUBLE_COMPAT_FLAGS): New ACSUBST. * src/Makefile.am (compatibility-ldbl.o, compatibility-ldbl.lo): Use LONG_DOUBLE_COMPAT_FLAGS. * Makefile.in: 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++98/Makefile.in: Regenerate. * src/filesystem/Makefile.in: Regenerate. * testsuite/Makefile.in: Regenerate. 2016-09-28 Jonathan Wakely * include/std/chrono (system_clock): Fix typo in comment. * include/experimental/bits/fs_fwd.h (file_time_type): Simplify definition. * src/filesystem/ops.cc (file_time): Take error_code parameter and check for overflow. (do_copy_file, last_write_time): Pass error_code in file_time calls. * testsuite/experimental/filesystem/operations/last_write_time.cc: New. * testsuite/util/testsuite_fs.h (scoped_file): Define RAII helper. PR libstdc++/77686 * include/std/functional (_Any_data): Add may_alias attribute. 2016-09-27 Jonathan Wakely * doc/xml/manual/status_cxx2017.xml: Update status. * doc/html/*: Regenerate. * include/std/functional (__cpp_lib_boyer_moore_searcher): Define. * testsuite/20_util/function_objects/searchers.cc: Test feature macro. * doc/xml/manual/status_cxx2017.xml: Update status. * include/c_global/cmath (hypot): Add three-dimensional overloads. * testsuite/26_numerics/headers/cmath/hypot.cc: New. 2016-09-26 Ville Voutilainen PR libstdc++/77727 * include/std/optional (optional(const optional<_Up>&)): Default-initialize the base and use emplace. (optional(optional<_Up>&&)): Likewise. * testsuite/20_util/optional/cons/77727.cc: New. 2016-09-26 François Dumont * include/debug/safe_base.h (_Safe_iterator_base::_M_detach_single): Make public. 2016-09-26 Jonathan Wakely * include/bits/range_access.h (__cpp_lib_array_constexpr): Do not redefine macro defined in . * include/bits/stl_map.h (map::extract(const_iterator)): Assert that iterator is not past-the-end. * include/bits/stl_multimap.h (multimap::extract(const_iterator)): Likewise. * include/bits/stl_multiset.h (multiset::extract(const_iterator)): Likewise. * include/bits/stl_set.h (set::extract(const_iterator)): Likewise. * include/bits/unordered_map.h (unordered_map::extract(const_iterator)) (unordered_multimap::extract(const_iterator)): Likewise. * include/bits/unordered_set.h (unordered_set::extract(const_iterator)) (unordered_multiset::extract(const_iterator)): Likewise. 2016-09-26 Ville Voutilainen PR libstdc++/77717 * testsuite/21_strings/basic_string_view/operations/compare/char/1.cc: Fix an out-of-bounds access. 2016-09-26 Marek Polacek PR c/7652 * libsupc++/hash_bytes.cc: Add [[gnu::fallthrough]]. 2016-09-25 François Dumont * src/c++11/debug.cc: Include debug/vector. Include cctype. Remove functional. (get_safe_base_mutex): Get mutex based on address lowest non nil bits. * testsuite/23_containers/vector/debug/mutex_association.cc: New. * include/debug/bitset (bitset::reference::reference(const _Base_ref&, bitset*)): Remove __unused__ attribute. * include/debug/safe_base.h (_Safe_iterator_base): Make _Safe_sequence_base a friend. (_Safe_iterator_base::_M_attach): Make protected. (_Safe_iterator_base::_M_attach_single): Likewise. (_Safe_iterator_base::_M_detach): Likewise. (_Safe_iterator_base::_M_detach_single): Likewise. (_Safe_sequence_base): Make _Safe_iterator_base a friend. (_Safe_sequence_base::_Safe_sequence_base(_Safe_sequence_base&&)): New. (_Safe_sequence_base::_M_swap): Make protected. (_Safe_sequence_base::_M_attach): Make private. (_Safe_sequence_base::_M_attach_single): Likewise. (_Safe_sequence_base::_M_detach): Likewise. (_Safe_sequence_base::_M_detach_single): Likewise. * include/debug/safe_container.h (_Safe_container::_Safe_container(_Safe_container&&)): Make default. * include/debug/safe_iterator.h (_Safe_iterator::operator++()): Name __scoped_lock instance. * include/debug/safe_iterator.tcc: Remove trailing line. * include/debug/safe_unordered_base.h (_Safe_local_iterator_base::_M_attach): Make protected. (_Safe_local_iterator_base::_M_attach_single): Likewise. (_Safe_local_iterator_base::_M_detach): Likewise. (_Safe_local_iterator_base::_M_detach_single): Likewise. (_Safe_unordered_container_base): Make _Safe_local_iterator_base friend. (_Safe_unordered_container_base::_M_attach_local): Make private. (_Safe_unordered_container_base::_M_attach_local_single): Likewise. (_Safe_unordered_container_base::_M_detach_local): Likewise. (_Safe_unordered_container_base::_M_detach_local_single): Likewise. * include/parallel/algo.h: Generalize usage of std::__iterator_category. Adjust whitespaces. 2016-09-23 Jonathan Wakely PR libstdc++/56166 PR libstdc++/77582 * include/bits/basic_string.h (basic_string::clear()): Drop reference and use empty rep. * include/ext/rc_string_base.h (__rc_string_base::_M_clear()): Likewise. * testsuite/21_strings/basic_string/56166.cc: New. * testsuite/ext/vstring/modifiers/clear/56166.cc: New. * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string::erase(size_type, size_type)): Add fast path for truncating the string, by calling _M_set_length directly. (basic_string::erase(__const_iterator, __const_iterator)): Likewise. * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI] (basic_string::resize(size_type, _CharT)): Likewise. 2016-09-22 Jason Merrill * configure.ac: Define HAVE_MEMALIGN for newlib. 2015-09-23 Sebastian Huber * config/cpu/m68k/atomicity.h: Adjust comment. * acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Honor explicit atomicity_dir setup via configure.host. * configure.host (rtems-*): Set atomicity_dir. * configure: Regenerate. 2016-09-22 Jonathan Wakely Implement C++17 node extraction and insertion (P0083R5) * doc/xml/manual/status_cxx2017.xml: Document status. * doc/html/*: Regenerate. * include/Makefile.am: Add bits/node_handle.h and reorder. * include/Makefile.in: Regenerate. * include/bits/hashtable.h (_Hashtable::node_type) (_Hashtable::insert_return_type, _Hashtable::_M_reinsert_node) (_Hashtable::_M_reinsert_node_multi, _Hashtable::extract) (_Hashtable::_M_merge_unique, _Hashtable::_M_merge_multi): Define. (_Hash_merge_helper): Define primary template. * include/bits/node_handle.h: New header. * include/bits/stl_map.h (map): Declare _Rb_tree_merge_helper as friend. (map::node_type, map::insert_return_type, map::extract, map::merge) (map::insert(node_type&&), map::insert(const_iterator, node_type&&)): Define new members. (_Rb_tree_merge_helper): Specialize for map. * include/bits/stl_multimap.h (multimap): Declare _Rb_tree_merge_helper as friend. (multimap::node_type, multimap::extract, multimap::merge) (multimap::insert(node_type&&)) (multimap::insert(const_iterator, node_type&&)): Define. (_Rb_tree_merge_helper): Specialize for multimap. * include/bits/stl_multiset.h (multiset): Declare _Rb_tree_merge_helper as friend. (multiset::node_type, multiset::extract, multiset::merge) (multiset::insert(node_type&&)) (multiset::insert(const_iterator, node_type&&)): Define. * include/bits/stl_set.h (set): Declare _Rb_tree_merge_helper as friend. (set::node_type, set::insert_return_type, set::extract, set::merge) (set::insert(node_type&&), set::insert(const_iterator, node_type&&)): Define. (_Rb_tree_merge_helper): Specialize for set. * include/bits/stl_tree.h (_Rb_tree): Declare _Rb_tree<> as friend. (_Rb_tree::node_type, _Rb_tree::insert_return_type) (_Rb_tree::_M_reinsert_node_unique, _Rb_tree::_M_reinsert_node_equal) (_Rb_tree::_M_reinsert_node_hint_unique) (_Rb_tree::_M_reinsert_node_hint_equal, _Rb_tree::extract) (_Rb_tree::_M_merge_unique, _Rb_tree::_M_merge_equal): Define. (_Rb_tree_merge_helper): Specialize for multiset. * include/bits/unordered_map.h (unordered_map): Declare unordered_map<> and unordered_multimap<> as friends. (unordered_map::node_type, unordered_map::insert_return_type) (unordered_map::extract, unordered_map::merge) (unordered_map::insert(node_type&&)) (unordered_map::insert(const_iterator, node_type&&)) (unordered_multimap): Declare _Hash_merge_helper as friend. (unordered_multimap::node_type, unordered_multimap::extract) (unordered_multimap::merge, unordered_multimap::insert(node_type&&)) (unordered_multimap::insert(const_iterator, node_type&&)): Define. (_Hash_merge_helper): Specialize for unordered maps and multimaps. * include/bits/unordered_set.h (unordered_set, unordered_multiset): Declare _Hash_merge_helper as friend. (unordered_set::node_type, unordered_set::insert_return_type) (unordered_set::extract, unordered_set::merge) (unordered_set::insert(node_type&&)) (unordered_set::insert(const_iterator, node_type&&)): Define. (unordered_multiset::node_type, unordered_multiset::extract) (unordered_multiset::merge, unordered_multiset::insert(node_type&&)) (unordered_multiset::insert(const_iterator, node_type&&)): Define. (_Hash_merge_helper): Specialize for unordered sets and multisets. * include/debug/map.h (map): Add using declarations or forwarding functions for new members. * include/debug/map.h (multimap): Likewise. * include/debug/map.h (multiset): Likewise. * include/debug/map.h (set): Likewise. * include/debug/unordered_map (unordered_map, unordered_multimap): Likewise. * include/debug/unordered_set( unordered_set, unordered_multiset): Likewise. * python/libstdcxx/v6/printers.py (get_value_from_aligned_membuf): New helper function. (get_value_from_list_node, get_value_from_Rb_tree_node): Use helper. (StdNodeHandlePrinter): Define printer for node handles. (build_libstdcxx_dictionary): Register StdNodeHandlePrinter. * testsuite/23_containers/map/modifiers/extract.cc: New. * testsuite/23_containers/map/modifiers/merge.cc: New. * testsuite/23_containers/multimap/modifiers/extract.cc: New. * testsuite/23_containers/multimap/modifiers/merge.cc: New. * testsuite/23_containers/multiset/modifiers/extract.cc: New. * testsuite/23_containers/multiset/modifiers/merge.cc: New. * testsuite/23_containers/set/modifiers/extract.cc: New. * testsuite/23_containers/set/modifiers/merge.cc: New. * testsuite/23_containers/unordered_map/modifiers/extract.cc: New. * testsuite/23_containers/unordered_map/modifiers/merge.cc: New. * testsuite/23_containers/unordered_multimap/modifiers/extract.cc: New. * testsuite/23_containers/unordered_multimap/modifiers/merge.cc: New. * testsuite/23_containers/unordered_multiset/modifiers/extract.cc: New. * testsuite/23_containers/unordered_multiset/modifiers/merge.cc: New. * testsuite/23_containers/unordered_set/modifiers/extract.cc: New. * testsuite/23_containers/unordered_set/modifiers/merge.cc: New. * testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust dg-error lineno. * testsuite/libstdc++-prettyprinters/cxx17.cc: Test node handles. 2016-09-22 Ville Voutilainen Fix tests on old arm platforms for optional. * testsuite/20_util/optional/77288.cc: Don't use exception_ptr. 2016-09-22 Jonathan Wakely * python/libstdcxx/v6/printers.py (StdVariantPrinter): Adjust for recent change to _Variant_storage. * testsuite/libstdc++-prettyprinters/cxx17.cc: Test variant with reference type. * include/bits/uses_allocator.h (__uses_allocator_construct): Qualify std::forward and ::new. Cast pointer to void*. * include/std/variant (_Variant_storage, _Union, _Variant_base) (__access, __visit_invoke, variant, visit): Qualify std::forward. * testsuite/20_util/variant/compile.cc: Test for ADL problems. 2016-09-22 Tim Shen * include/std/variant (variant::operator=): Fix assignment on references. * testsuite/20_util/variant/compile.cc: Add test. 2016-09-22 Tim Shen PR libstdc++/77641 * include/std/variant (_Variant_storage::_Variant_storage): Change _Variant_storage's union to be default constructible. * testsuite/20_util/variant/compile.cc: New test. 2016-09-21 Ville Voutilainen PR libstdc++/77288 * include/std/optional (__is_optional_impl, __is_optional): Remove. (__converts_from_optional, __assigns_from_optional): New. (optional(_Up&&)): Use is_same instead of __is_optional. (optional(const optional<_Up>&)): Constrain with __converts_from_optional. (optional(optional<_Up>&&)): Likewise. (operator=(_Up&&)): Use is_same instead of __is_optional, check is_same and is_scalar. (operator=(const optional<_Up>&)): Constrain with __converts_from_optional and __assigns_from_optional. (operator=(optional<_Up>&&)): Likewise. * testsuite/20_util/optional/77288.cc: New. * testsuite/20_util/optional/cons/value.cc: Adjust. 2016-09-21 Ville Voutilainen Implement LWG 2729 for tuple. * include/std/tuple (_Tuple_impl(_Tuple_impl&&)): Suppress conditionally. (_Tuple_impl(_Tuple_impl<_Idx, _UHead, _UTails...>&&)): Likewise. (__is_tuple_impl_trait_impl, __is_tuple_impl_trait): New. (_Tuple_impl(const _Head&)): Constrain. (_Tuple_impl(_UHead&&)): Likewise. (_Tuple_impl(_Tuple_impl&&)): Suppress conditionally. (_Tuple_impl(const _Tuple_impl<_Idx, _UHead>&)): Constrain. (_Tuple_impl(_Tuple_impl<_Idx, _UHead>&&)): Likewise. (operator=(const tuple&)): Enable conditionally. (operator=(tuple&&)): Suppress conditionally. (operator=(const tuple<_UElements...>&)): Constrain. (operator=(tuple<_UElements...>&&)): Likewise. (operator=(const tuple&)): Enable conditionally (2-param tuple). (operator=(tuple&&)): Suppress conditionally (2-param tuple). (operator=(const tuple<_U1, _U2>&)): Constrain. (operator=(tuple<_U1, _U2>&&)): Likewise. (operator=(const pair<_U1, _U2>&)): Likewise. (operator=(pair<_U1, _U2>&&)): Likewise. * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust. * testsuite/20_util/tuple/tuple_traits.cc: New. 2016-09-21 Ville Voutilainen PR libstdc++/77537 Implement LWG 2729 for pair. * include/bits/stl_pair.h (_PCC): New. (_ConstructiblePair, _ImplicitlyConvertiblePair): Turn into static member functions of _PCC. (_MoveConstructiblePair, _ImplicitlyMoveConvertiblePair): Likewise. (_PCCP): New. (pair(const _T1&, const _T2&)): Adjust. (_PCCFP): New. (pair(const pair<_U1, _U2>&)): Adjust. (pair(_U1&&, const _T2&)): Likewise. (pair(const _T1&, _U2&&)): Likewise. (pair(_U1&&, _U2&&)): Likewise. (pair(pair<_U1, _U2>&&)): Likewise. (operator=(const pair&)): Make conditionally deleted. (operator=(pair&&)): Make conditionally suppressed. (operator=(const pair<_U1, _U2>&)): Constrain. (operator=(pair<_U1, _U2>&&): Likewise. * include/std/type_traits (__nonesuch): New. * testsuite/20_util/pair/traits.cc: New. 2016-09-20 Ville Voutilainen PR libstdc++/77619 * include/bits/stl_construct.h: (_Construct_novalue): New. (_Destroy_n_aux, _Destroy_n): New. * include/bits/stl_uninitialized.h: (type_traits): New include in C++11 mode. (__uninitialized_default_novalue_1): New. (__uninitialized_default_novalue_n_1): Likewise. (__uninitialized_default_novalue): Likewise. (__uninitialized_default_novalue_n): Likewise. (__uninitialized_copy_n_pair): Likewise. (uninitialized_default_construct): Use __uninitialized_default_novalue. (uninitialized_default_construct_n): Use __uninitialized_default_novalue_n. (uninitialized_value_construct): Use __uninitialized_default. (uninitialized_value_construct_n): Use __uninitialized_default_n. (uninitialized_move): Use uninitialized_copy. (uninitialized_move_n): Use __uninitialized_copy_n_pair. (destroy_at): Use _Destroy. (destroy): Likewise. (destroy_n): Likewise. * testsuite/20_util/specialized_algorithms/ memory_management_tools/1.cc: Add tests for exceptions, add tests for trivial cases for construct and move. 2016-09-20 Jonathan Wakely * python/libstdcxx/v6/xmethods.py (DequeWorkerBase.__init__) (DequeWorkerBase.index, VectorWorkerBase.get): Use // for division. 2016-09-19 Jonathan Wakely PR libstdc++/77645 * python/libstdcxx/v6/xmethods.py (DequeWorkerBase.__init__) (DequeWorkerBase.index, VectorWorkerBase.get): Cast results of division to int to work with Python 3. * testsuite/lib/gdb-test.exp (gdb-test): Fail if Python error occurs. * python/libstdcxx/v6/printers.py (SingleObjContainerPrinter): Allow display_hint to be set by subclasses. (StdVariantPrinter): Use array for display_hint. Adjust output to be more similar to std::any and std::optional output. (register_type_printers): Add type printers for basic_string_view typedefs and experimental::any. Adjust type printers for fundamentals_v1 templates to match fundamentals_v2 and later. * testsuite/libstdc++-prettyprinters/cxx17.cc: New. PR libstdc++/77645 * python/libstdcxx/v6/xmethods.py (DequeWorkerBase.index): Rename argument. (ListWorkerBase.get_value_from_node): Define new method. (ListFrontWorker.__call__, ListBackWorker.__call__): Use it. 2016-09-17 Jonathan Wakely * python/libstdcxx/v6/printers.py (StdVariantPrinter): Define. (StdExpAnyPrinter, StdExpOptionalPrinter, StdExpStringViewPrinter): Register for C++17 components in namespace std. Strip inline namespace from typename. 2016-09-16 Jonathan Wakely * doc/xml/manual/profile_mode.xml: Fix typo. * doc/html/manual/profile_mode_devel.html: Regenerate. 2016-09-16 Jonathan Wakely Marc Glisse * libsupc++/new_opa.cc [_GLIBCXX_HAVE_ALIGNED_ALLOC] (operator new(size_t, align_val_t)): Replace modulus operator with mask. 2016-09-16 Jonathan Wakely * libsupc++/new_opa.cc [_GLIBCXX_HAVE_POSIX_MEMALIGN] (aligned_alloc): Increase alignment if less than sizeof(void*). [_GLIBCXX_HAVE_ALIGNED_ALLOC] (operator new(size_t, align_val_t)): Increase size if not a multiple of alignment. 2016-09-15 Jonathan Wakely * doc/xml/manual/debug_mode.xml: Minor editorial fixes. * doc/html/*: Regenerate. * testsuite/23_containers/vector/debug/insert6_neg.cc: Remove -Wno-deprecated. * testsuite/util/debug/checks.h (generate_unique): Specialize. 2016-09-14 Marek Polacek * testsuite/23_containers/vector/debug/insert6_neg.cc: Use -Wno-deprecated. 2016-09-14 Christophe Lyon * 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. 2016-09-13 Ville Voutilainen 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. 2016-09-12 Jason Merrill * config/abi/pre/gnu.ver: Use [jmy] for size_t. 2016-09-12 Ville Voutilainen 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. 2016-09-12 Ville Voutilainen 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. 2016-09-12 Matthew Wahab * 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. 2016-09-11 Jonathan Wakely * libsupc++/new_opant.cc: Include exception_defines.h. * libsupc++/new_opvant.cc: Likewise. 2016-09-09 Jason Merrill Implement P0035R4, C++17 new of over-aligned types. * 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. 2016-09-05 Tim Shen * include/std/variant: include bits/move.h for std::addressof. 2016-09-05 Mikhail Strelnikov * include/std/variant (_Variant_storage::_M_storage()): Use std::addressof instead of operator& to take address. 2016-09-02 Maxim Kuvyrkov * acinclude.m4 (GLIBCXX_CONFIGURE_TESTSUITE): Check for presence of setrlimit on both native and cross targets. * configure: Regenerate. 2016-08-31 Jonathan Wakely * 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. * include/bits/stl_tree.h (_Rb_tree::operator=(_Rb_tree&&)): Move comparison object. * testsuite/23_containers/set/move_comparison.cc: New test. * testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc: New test. 2016-08-30 Ville Voutilainen 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. 2016-08-30 Uros Bizjak * 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. 2016-08-27 Tim Shen 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. 2016-08-26 Jonathan Wakely 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. * testsuite/*: Use { target c++11 } or { target c++14 } instead of using -std in dg-options. 2016-08-26 Jonathan Wakely Pedro Alves * 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. 2016-08-26 Jonathan Wakely * 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. 2016-08-24 Aditya Kumar * include/bits/algorithmfwd.h: Remove trailing whitespace. * include/bits/shared_ptr_base.h: Likewise. 2016-08-23 Jonathan Wakely * include/debug/array (array): Add _GLIBCXX17_CONSTEXPR. * include/profile/array (array): Likewise. (array::swap): Fix exception specification for zero-sized arrays. 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. * doc/xml/manual/using.xml: Remove reference to -pthreads option. * doc/html/*: Regenerate. * testsuite/experimental/feat-cxx14.cc: Only preprocess, not compile. * testsuite/experimental/feat-lib-fund.cc: Likewise. PR libstdc++/71771 * include/bits/stl_iterator.h (operator-(reverse_iterator, reverse_iterator): Only define for C++98 mode. (operator-(move_iterator, move_iterator): 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. * 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. 2016-08-22 Tim Shen 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. 2016-08-22 Gleb Natapov 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. 2016-08-22 Jonathan Wakely * doc/xml/api.xml: Replace hardcoded links for specific versions with link to docs for all releases. * doc/html/*: Regenerate. PR libstdc++/77322 * doc/xml/manual/intro.xml: Document DR 2062 change. * include/std/functional (function::swap): Add noexcept. (swap(function * 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. * 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. * 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. * 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. * doc/xml/manual/status_cxx2017.xml: Update status of make_from_tuple and variant. * doc/html/*: Regenerate. 2016-08-18 Ville Voutilainen 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. 2016-08-18 Tim Shen Implement * 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 . * testsuite/20_util/variant/compile.cc: Compile-time tests. * testsuite/20_util/variant/run.cc: Runtime tests. 2016-08-18 Jonathan Wakely * doc/xml/manual/test.xml (test.run.permutations): Expand section. (test.new_tests): Rewrite section. (tests.dg.directives): New section. * doc/html/*: Regenerate. * doc/xml/manual/test.xml: Improve documentation of test targets. Document new-abi-baseline, check-debug, and check-parallel targets. * doc/xml/manual/build_hacking.xml: New section on shared library versioning. * 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". * testsuite/tr1/3_function_objects/function/10.cc: Remove unintended dg-options directive. 2016-08-17 Jonathan Wakely * testsuite/20_util/reference_wrapper/invoke-2.cc: Fix invalid dg-do directive and use effective target instead of 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. * 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. * testsuite/26_numerics/complex/literals/types.cc: Add comment. * testsuite/21_strings/basic_string_view/operations/rfind/char/2.cc: Remove duplicate dg-options directive. * testsuite/ext/profile/all.cc: Use effective target instead of -std=gnu++11. Use dg-additional-options instead of repeating options. * 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. * 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. * testsuite/24_iterators/headers/iterator/range_access.cc: Adjust expected signatures for C++14 compatibility. 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. 2016-08-16 Jonathan Wakely 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::_M_reallocate): Only update _M_finish after deallocating. (vector::_M_fill_insert): Likewise. (vector::_M_insert_range): Likewise. (vector::_M_insert_aux): Likewise. 2016-08-15 Ville Voutilainen 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. 2016-08-15 Ville Voutilainen Add a feature macro for C++17 make_from_tuple. * include/std/tuple (__cpp_lib_make_from_tuple): New. (__make_from_tuple_impl(_Tuple&&, index_sequence<_Idx...>)): Qualify the call to get<>(). * testsuite/20_util/tuple/make_from_tuple/1.cc: Adjust. 2016-08-15 Uros Bizjak * 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. 2016-08-15 Thomas Preud'homme PR libstdc++/72840 * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Fix dg-error syntax. 2016-08-11 Ville Voutilainen 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. 2016-08-11 Ville Voutilainen 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. 2016-08-06 Jonathan Wakely * doc/xml/manual/status_cxx2017.xml: Update status table. * doc/html/manual/status.html: Regenerate. * testsuite/lib/libstdc++.exp: Fix typo in comment. PR libstdc++/72820 * include/std/functional (_Function_base::_Base_manager::_M_clone): Qualify new operator. * testsuite/20_util/function/cons/72820.cc: New test. * 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 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. 2016-08-05 Jonathan Wakely * doc/xml/manual/status_cxx2017.xml: Correct shared_from_this status. * doc/html/manual/status.html: Regenerate. * 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. * 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. 2016-08-04 Jonathan Wakely * doc/xml/manual/status_cxx2017.xml: Update status table. * include/std/functional (__inv_unwrap): Move to . (__invoke_impl): Remove exception specifications. (__invoke, invoke): Add exception specifications using __is_nothrow_callable. * include/std/type_traits (__inv_unwrap): Move from . (__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. * doc/xml/manual/status_cxx2017.xml: Update C++17 status table. * doc/html/manual/status.html: Regenerate. * 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. * 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. 2016-08-03 Jonathan Wakely * 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. * 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. * 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. * include/bits/shared_ptr.h (owner_less): Add default template argument. * include/bits/shared_ptr_base.h (_Sp_owner_less): Define specialization. (owner_less): 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. * 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. * 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. * 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. * 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. 2016-08-02 Jonathan Wakely * 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. * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Improve comments. * 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. * scripts/testsuite_flags.in: Add -fno-show-column to cxxflags. * 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. * testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/ check_value.cc: Do not add special functions to namespace std in TR1 test. * 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. * 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. 2016-08-02 Rainer Orth * 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. 2016-08-02 Jonathan Wakely * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Skip test if -flto used. * testsuite/lib/libstdc++.exp (v3-build_support): Add -fno-lto to additional flags for compiling libtestc++.a objects. 2016-08-01 Jonathan Wakely * 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. * include/bits/basic_string.tcc: Disable explicit instantiation declarations for C++17. * 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. * testsuite/backward/hash_set/check_construct_destroy.cc: Account for different construct/destroy counts in C++98 mode. * testsuite/17_intro/freestanding.cc: Remove "-x c" from dg-options. * 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. * testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: Use C++98-compatible initialization for array. * 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. * testsuite/experimental/string_view/operations/rfind/char/2.cc: Remove duplicate dg-options directive. * testsuite/20_util/specialized_algorithms/uninitialized_copy/ 808590.cc: Use -std=gnu++98 instead of -std=gnu++03. * testsuite/20_util/make_signed/requirements/typedefs-2.cc: Remove linker options from compile-only tests. * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc: Likewise. * testsuite/27_io/ios_base/types/fmtflags/case_label.cc: Make test supported for C++11 and later. * testsuite/27_io/ios_base/types/iostate/case_label.cc: Likewise. * testsuite/27_io/ios_base/types/openmode/case_label.cc: Likewise. 2016-08-01 Uros Bizjak * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update. 2016-07-31 Jonathan Wakely * testsuite/20_util/conditional/requirements/typedefs.cc: Change to compile-only test. * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Ensure test is compiled with optimization. * testsuite/23_containers/list/requirements/dr438/insert_neg.cc: Adjust dg-prune-output pattern for error in C++98 mode. * testsuite/28_regex/basic_regex/ctors/basic/raw_string.cc: Only run for C++11 or later. * testsuite/28_regex/basic_regex/ctors/basic/raw_string.cc: Fix test to not rely on GNU extension (escaped normal characters in POSIX BRE). Enable tests for other strings which are now supported. * testsuite/20_util/pair/astuple/get_neg.cc: Use effective-target c++11 instead of setting -std=gnu++14. PR libstdc++/72745 * include/std/array (get): Use positive message for static assertions. * include/std/functional (_Safe_tuple_element_t): Fix indentation. * include/std/tuple (tuple_element>): Add partial specialization for invalid indices, with static assertion. * testsuite/20_util/tuple/element_access/get_neg.cc: New test. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Move dg-error to relevant line. * testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc: Likewise. * testsuite/23_containers/forward_list/requirements/dr438/ assign_neg.cc: Likewise. * testsuite/23_containers/forward_list/requirements/dr438/ constructor_1_neg.cc: Likewise. * testsuite/23_containers/forward_list/requirements/dr438/ constructor_2_neg.cc: Likewise. * testsuite/23_containers/forward_list/requirements/dr438/ insert_neg.cc: Likewise. * testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc: Likewise. * testsuite/26_numerics/random/linear_congruential_engine/ requirements/non_uint_neg.cc: Likewise. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Likewise. Also test for std::atomic_address. 2016-07-31 Ville Voutilainen Add missing variable traits, fix testsuite failures. * include/bits/uses_allocator.h (uses_allocator_v): New. * include/std/functional (is_bind_expression_v, is_placeholder_v): Likewise. * testsuite/20_util/bind/is_placeholder_v.cc: Likewise. * testsuite/20_util/declval/requirements/1_neg.cc: Adjust. * testsuite/20_util/duration/literals/range.cc: Likewise. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise. * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise. * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Likewise. * testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Likewise. * testsuite/20_util/uses_allocator/requirements/uses_allocator_v.cc: New. 2016-07-31 Jonathan Wakely * testsuite/18_support/numeric_limits/40856.cc [__STRICT_ANSI__]: Do not test 128-bit types. * testsuite/20_util/is_floating_point/value.cc: Likewise. * testsuite/20_util/is_integral/value.cc: Likewise. * testsuite/20_util/is_signed/value.cc: Likewise. * testsuite/20_util/is_unsigned/value.cc: Likewise. * testsuite/20_util/make_signed/requirements/typedefs-1.cc: Likewise. * testsuite/20_util/make_signed/requirements/typedefs-2.cc: Likewise. * testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Likewise. * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc: Likewise. * testsuite/26_numerics/headers/cstdlib/54686.c: Rename to 54686.cc. 2016-07-29 Ville Voutilainen Implement C++17 variable templates for type traits. * include/std/chrono (treat_as_floating_point_v): New. * include/std/ratio (ratio_equal_v, ratio_not_equal_v) (ratio_less_v, ratio_less_equal_v, ratio_greater_v) (ratio_greater_equal_v): Likewise. * include/std/system_error (is_error_code_enum_v) (is_error_condition_enum_v): Likewise. * include/std/tuple (tuple_size_v): Likewise. * type_traits (conjunction_v, disjunction_v, negation_v) (is_void_v, is_null_pointer_v, is_integral_v, is_floating_point_v) (is_array_v, is_pointer_v, is_lvalue_reference_v) (is_rvalue_reference_v, is_member_object_pointer_v) (is_member_function_pointer_v, is_enum_v, is_union_v) (is_class_v, is_function_v, is_reference_v, is_arithmetic_v) (is_fundamental_v, is_object_v, is_scalar_v, is_compound_v) (is_member_pointer_v, is_const_v, is_volatile_v, is_trivial_v) (is_trivially_copyable_v, is_standard_layout_v) (is_pod_v, is_literal_type_v, is_empty_v, is_polymorphic_v) (is_abstract_v, is_final_v, is_signed_v, is_unsigned_v) (is_constructible_v, is_default_constructible_v) (is_copy_constructible_v, is_move_constructible_v) (is_assignable_v, is_copy_assignable_v, is_move_assignable_v) (is_destructible_v, is_trivially_constructible_v) (is_trivially_default_constructible_v) (is_trivially_copy_constructible_v, is_trivially_move_constructible_v) (is_trivially_assignable_v, is_trivially_copy_assignable_v) (is_trivially_move_assignable_v, is_trivially_destructible_v) (is_nothrow_constructible_v, is_nothrow_default_constructible_v) (is_nothrow_copy_constructible_v, is_nothrow_move_constructible_v) (is_nothrow_assignable_v, is_nothrow_copy_assignable_v) (is_nothrow_move_assignable_v, is_nothrow_destructible_v) (has_virtual_destructor_v, alignment_of_v, rank_v, extent_v) (is_same_v, is_base_of_v, is_convertible_v): Likewise. * testsuite/19_diagnostics/error_code/is_error_code_v.cc: Likewise. * testsuite/20_util/duration/requirements/treat_as_floating_point_v.cc: Likewise. * testsuite/20_util/ratio/requirements/ratio_equal_v.cc: Likewise. * testsuite/20_util/tuple/tuple_size_v.cc: Likewise. * testsuite/20_util/variable_templates_for_traits.cc: Likewise. 2016-07-29 Andreas Schwab * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update. 2016-07-29 Jonathan Wakely * doc/xml/manual/abi.xml: Document 6.0.22 library version. * doc/html/manual/abi.html: Regenerate. * acinclude.m4 (libtool_VERSION): Bump to 6:23:0. * config/abi/pre/gnu.ver: Add 3.4.23 version for new basic_string symbols. * configure: Regenerate. * testsuite/util/testsuite_abi.cc: Add new symbol version. * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise. * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Likewise. * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Likewise. * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise. * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise. * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Likewise. 2016-07-28 Jonathan Wakely * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc: Adjust dg-prune-output pattern for error in C++98 mode. * testsuite/23_containers/deque/requirements/dr438/ constructor_1_neg.cc: Likewise. * testsuite/23_containers/deque/requirements/dr438/ constructor_2_neg.cc: Likewise. * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc: Likewise. * testsuite/23_containers/list/requirements/dr438/assign_neg.cc: Likewise. * testsuite/23_containers/list/requirements/dr438/ constructor_1_neg.cc: Likewise. * testsuite/23_containers/list/requirements/dr438/insert_neg.cc: Likewise. * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc: Likewise. * testsuite/23_containers/vector/requirements/dr438/ constructor_1_neg.cc: Likewise. * testsuite/23_containers/vector/requirements/dr438/ constructor_2_neg.cc: Likewise. * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc: Likewise. * testsuite/23_containers/vector/check_construct_destroy.cc: Account for different construct/destroy counts in C++98 mode. * testsuite/17_intro/headers/c++2011/stdc++.cc: Change target-specific dg-options to dg-additional-options so that default options are used. * testsuite/17_intro/headers/c++2011/stdc++_multiple_inclusion.cc: Likewise. * testsuite/17_intro/headers/c++2014/stdc++.cc: Likewise. * testsuite/17_intro/headers/c++2014/stdc++_multiple_inclusion.cc: Likewise. * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Use dg-additional-options instead of repeating the common options. * testsuite/22_locale/conversions/string/1.cc: Remove unintended dg-do compile directive. * testsuite/26_numerics/headers/cmath/fabs_inline.cc: Fix syntax of dg-do directive. * testsuite/26_numerics/valarray/const_bracket.cc: Likewise. 2016-07-28 Ville Voutilainen Implement std::string_view and P0254r2, Integrating std::string_view and std::string. * include/Makefile.am: Add string_view and string_view.tcc to the exported headers. * include/Makefile.in: Likewise. * include/bits/basic_string.h: Include in C++17 mode. (__sv_type): New. (basic_string(__sv_type, const _Alloc&)): Likewise. (operator=(__sv_type)): Likewise. (operator __sv_type()): Likewise. (operator+=(__sv_type)): Likewise. (append(__sv_type __sv)): Likewise. (append(__sv_type, size_type, size_type)): Likewise. (assign(__sv_type)): Likewise. (assign(__sv_type, size_type, size_type)): Likewise. (insert(size_type, __sv_type)): Likewise. (insert(size_type, __sv_type, size_type, size_type)): Likewise. (replace(size_type, size_type, __sv_type)): Likewise. (replace(size_type, size_type, __sv_type, size_type, size_type)): Likewise. (replace(const_iterator, const_iterator, __sv_type)): Likewise. (find(__sv_type, size_type)): Likewise. (rfind(__sv_type, size_type)): Likewise. (find_first_of(__sv_type, size_type)): Likewise. (find_last_of(__sv_type, size_type)): Likewise. (find_first_not_of(__sv_type, size_type)): Likewise. (find_last_not_of(__sv_type, size_type)): Likewise. (compare(__sv_type)): Likewise. (compare(size_type, size_type, __sv_type)): Likewise. (compare(size_type, size_type, __sv_type, size_type, size_type)): Likewise. * include/bits/string_view.tcc: New. * include/std/string_view: Likewise. * testsuite/21_strings/basic_string/cons/char/7.cc: Likewise. * testsuite/21_strings/basic_string/cons/wchar_t/7.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/append/char/4.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.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/modifiers/replace/wchar_t/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. * testsuite/21_strings/basic_string/operations/find/char/5.cc: Likewise. * testsuite/21_strings/basic_string/operations/find/wchar_t/5.cc: Likewise. * testsuite/21_strings/basic_string/operators/char/5.cc: Likewise. * testsuite/21_strings/basic_string/operators/wchar_t/5.cc: Likewise. * testsuite/21_strings/basic_string_view/capacity/1.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/char/3.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/char/empty.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/char/front_back.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/wchar_t/empty.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/wchar_t/front_back.cc: Likewise. * testsuite/21_strings/basic_string_view/include.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/char/3.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/pod/10081-out.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/compare/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/compare/char/13650.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/13650.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/data/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/data/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/char/3.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/char/4.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/wchar_t/4.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/char/3.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/string_conversion/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/substr/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/substr/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operators/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string_view/range_access/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/range_access/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/1.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char16_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char32_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/typedefs.cc: Likewise. * testsuite/21_strings/basic_string_view/typedefs.cc: Likewise. * testsuite/21_strings/basic_string_view/types/1.cc: Likewise. 2016-07-27 Jonathan Wakely * testsuite/20_util/forward/1_neg.cc: Move dg-error to right line. 2016-07-25 Georeth Chow * include/ext/ropeimpl.h (rope<>::_S_dump(_RopeRep*, int)): Qualify _S_concat enumerator. * testsuite/ext/rope/6.cc: New test. 2016-07-25 Jonathan Wakely * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Use std::mt19937, std::thread and std::atomic to simplify test. * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise. 2016-07-22 Jonathan Wakely PR libstdc++/71964 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string::_Alloc_hider(pointer, _Alloc&&)): Add constructor. * include/bits/stl_tree.h (_Rb_tree(_Rb_tree&&)): Move allocator. * testsuite/21_strings/basic_string/allocator/71964.cc: New test. * testsuite/23_containers/set/allocator/71964.cc: New test. * testsuite/lib/libstdc++.exp (check_v3_target_namedlocale): Use delete[] instead of delete. 2016-07-21 Jonathan Wakely * include/experimental/propagate_const (propagate_const::__t): Rename to _M_t and remove comment. Qualify std::move and std::forward. * testsuite/experimental/propagate_const/cons/default.cc: Fix test. * testsuite/23_containers/vector/zero_sized_allocations.cc: Define sized deallocation function. * testsuite/util/testsuite_new_operators.h: (operator delete(void*, const std::nothrow_t&)): Define nothrow deallocation function. * testsuite/21_strings/basic_string/modifiers/append/char/1.cc: Fix reads past the end of strings. * testsuite/21_strings/basic_string/operations/compare/char/1.cc: Likewise. * testsuite/21_strings/char_traits/requirements/short/1.cc: Fix invalid array accesses. * testsuite/experimental/string_view/operations/compare/char/1.cc: Fix read past the end of string. * testsuite/util/testsuite_character.cc: Fix out-of-bounds write. * testsuite/24_iterators/container_access.cc: Fix missing returns. * testsuite/24_iterators/range_access_cpp14.cc: Likewise. * testsuite/18_support/new_delete_placement.cc: Don't allocate (and leak) memory for arguments to placement delete. * testsuite/20_util/addressof/1.cc: Don't leak memory. * testsuite/22_locale/locale/global_locale_objects/3.cc: Likewise. * testsuite/23_containers/unordered_multimap/insert/55028-debug.cc: Likewise. 2016-07-20 Jonathan Wakely * doc/xml/manual/intro.xml: Document DR 2684 status. * doc/html/*: Regenerate. * include/std/atomic (atomic_int8_t, atomic_uint8_t, atomic_int16_t) (atomic_uint16_t, atomic_int32_t, atomic_uint32_t, atomic_int64_t) (atomic_uint64_t): Define (LWG 2441). * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Remove empty lines. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Test for the new types. * doc/xml/manual/intro.xml: Document DR 2441 status. * include/std/istream (operator>>(basic_istream&&, _Tp&)): Adjust to use perfect forwarding (LWG 2328). * testsuite/27_io/rvalue_streams.cc: Test perfect forwarding. * doc/xml/manual/intro.xml: Document DR 2328 status. * libsupc++/pbase_type_info.cc (__pbase_type_info::__do_catch): Use static objects for catching nullptr as pointer to member types. 2016-07-18 Ville Voutilainen Clean up optional's comments. * include/std/optional: Remove incorrect section headers from comments when redundant, replace bare section headers with more descriptive comments. 2016-07-15 Jonathan Wakely * include/bits/algorithmfwd.h: Change C++0x to C++11 in comments. * include/bits/move.h: Likewise. * include/bits/postypes.h: Likewise. * include/debug/bitset: Likewise. * include/ext/pb_ds/detail/type_utils.hpp: Likewise. * include/ext/string_conversions.h: Change C++0x to __cxx11 in comment. * testsuite/27_io/fpos/14320-1.cc: Change C++0x to C++11 in comment. * testsuite/util/thread/all.h: Likewise. * include/bits/stl_algo.h (for_each): Remove redundant _GLIBCXX_MOVE and adjust comment. PR c++/58796 * libsupc++/pbase_type_info.cc (__pbase_type_info::__do_catch): Make nullptr match handlers of pointer type. 2016-07-15 Edward Smith-Rowland <3dw4rd@verizon.net> Implement C++17 P0025 clamp. * include/bits/algorithmfwd.h: Declare clamp overloads. * include/bits/stl_algo.h: Implement clamp. Feature __cpp_lib_clamp. * testsuite/25_algorithms/clamp/1.cc: New test. * testsuite/25_algorithms/clamp/2.cc: New test. * testsuite/25_algorithms/clamp/constexpr.cc: New test. * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/ 1.cc: New test. * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/ pod.cc: New test. 2016-07-14 Ville Voutilainen Fix the constraints for any's assignment operator template to properly reject assignment from a non-copyable lvalue. * include/std/any (operator=(_ValueType&&)): Constrain the decayed type for is_copy_constructible, * testsuite/20_util/any/requirements.cc: Add a test for non-copyable lvalues. 2016-07-14 Jonathan Wakely * include/experimental/functional: Include in Parallel Mode. * testsuite/experimental/functional/searchers.cc: Include for std::search. PR libstdc++/70716 * include/bits/forward_list.h (forward_list): Update doxygen comments to reflect allocator propagation semantics. Remove ambiguous statements about data being lost. * include/bits/stl_deque.h (deque): Likewise. * include/bits/stl_list.h (list): Likewise. * include/bits/stl_map.h (map): Likewise. * include/bits/stl_multimap.h (multimap): Likewise. * include/bits/stl_multiset.h (multiset): Likewise. * include/bits/stl_set.h (set): Likewise. * include/bits/stl_vector.h (vector): Likewise. * include/bits/unordered_map.h (unordered_map, unordered_multimap): Likewise. * include/bits/unordered_set.h (unordered_set, unordered_multiset): Likewise. 2016-07-14 Ville Voutilainen Implement P0032R3, Homogeneous interface for variant, any and optional, for the parts concerning any and optional. * include/std/any (_Storage()): Make constexpr and have it initialize _M_ptr. (any()): Make constexpr. (any(const any&)): Adjust. (any(any&&)): Likewise. (__any_constructible_t): New. (any(_ValueType&&)): Constrain. (any(in_place_type_t<_Tp>, _Args&&...)): New. (any(in_place_type_t<_Tp>, initializer_list<_Up>, _Args&&...)): Likewise. (~any()): Adjust. (operator=(const any&)): Likewise. (operator=(any&&)): Likewise. (operator=(_ValueType&&)): Constrain. (emplace(_Args&&...)): New. (emplace(initializer_list<_Up>, _Args&&...)): Likewise. (clear()): Remove. (reset()): New. (swap(any&)): Adjust. (empty()): Remove. (has_value()): New. (type()): Adjust. (_Manager_internal::_S_create(_Storage&, _Args&&...)): New. (_Manager_external::_S_create(_Storage&, _Args&&...)): Likewise. (make_any(_Args&&...)): Likewise. (make_any(initializer_list<_Up>, _Args&&...)): Likewise. * include/std/optional (in_place_t, in_place): Remove. (bad_optional_access): Add a comment referring to LEWG 72. (emplace(_Args&&...)): Constrain. (has_value()): New. (reset()): Likewise. (make_optional(_Args&&...)): Likewise. (make_optional(initializer_list<_Up>, _Args&&...)): Likewise. * include/std/utility (in_place_tag): New. (__in_place, __in_place_type, __in_place_index): Likewise. (in_place_t, in_place_type_t, in_place_index_t): Likewise. (in_place(__in_place*)): Likewise. (in_place(__in_place_type<_Tp>*)): Likewise. (in_place(__in_place_index<_Idx>*)): Likewise. * testsuite/20_util/any/assign/1.cc: Adjust. * testsuite/20_util/any/assign/emplace.cc: New. * testsuite/20_util/any/assign/self.cc: Adjust. * testsuite/20_util/any/cons/1.cc: Likewise. * testsuite/20_util/any/cons/in_place.cc: New. * testsuite/20_util/any/make_any.cc: Likewise. * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust. * testsuite/20_util/any/misc/swap.cc: Likewise. * testsuite/20_util/any/modifiers/1.cc: Likewise. * testsuite/20_util/any/requirements.cc: New. * testsuite/20_util/in_place/requirements.cc: Likewise. * testsuite/20_util/optional/constexpr/in_place.cc: Adjust. * testsuite/20_util/optional/in_place.cc: Likewise. * testsuite/20_util/optional/make_optional.cc: Add tests for the new overloads of make_optional. 2016-07-13 Ville Voutilainen Implement P0307R2, Making Optional Greater Equal Again. * include/experimental/optional (_Has_addressof): Fix the comment. * include/std/optional (_Has_addressof): Likewise. (operator=(_Up&&)): Constrain. (operator=(const optional<_Up>&)): Likewise. (operator=(optional<_Up>&&)): Likewise. (__optional_relop_t): New. (operator==(const optional<_Tp>&, const optional<_Tp>&)): Constrain. (operator!=(const optional<_Tp>&, const optional<_Tp>&)): Constrain and make transparent. (operator<(const optional<_Tp>&, const optional<_Tp>&)): Constrain. (operator>(const optional<_Tp>&, const optional<_Tp>&)): Constrain and make transparent. (operator<=(const optional<_Tp>&, const optional<_Tp>&)): Likewise. (operator>=(const optional<_Tp>&, const optional<_Tp>&)): Likewise. (operator==(const optional<_Tp>&, const _Tp&): Constrain. (operator==(const _Tp&, const optional<_Tp>&)): Likewise. (operator!=(const optional<_Tp>&, _Tp const&)): Constrain and make transparent. (operator!=(const _Tp&, const optional<_Tp>&)): Likewise. (operator<(const optional<_Tp>&, const _Tp&)): Constrain. (operator<(const _Tp&, const optional<_Tp>&)): Likewise. (operator>(const optional<_Tp>&, const _Tp&)): Constrain and make transparent. (operator>(const _Tp&, const optional<_Tp>&)): Likewise. (operator<=(const optional<_Tp>&, const _Tp&)): Likewise. (operator<=(const _Tp&, const optional<_Tp>&)): Likewise. (operator>=(const optional<_Tp>&, const _Tp&)): Likewise. (operator>=(const _Tp&, const optional<_Tp>&)): Likewise. * testsuite/20_util/optional/constexpr/relops/2.cc: Adjust. * testsuite/20_util/optional/constexpr/relops/4.cc: Likewise. * testsuite/20_util/optional/relops/1.cc: Likewise. * testsuite/20_util/optional/relops/2.cc: Likewise. * testsuite/20_util/optional/relops/3.cc: Likewise. * testsuite/20_util/optional/relops/4.cc: Likewise. * testsuite/20_util/optional/requirements.cc: Add tests to verify that optional's relops are transparent and don't synthesize operators. Also test that assignment sfinaes. 2016-07-13 Jonathan Wakely PR libstdc++/71856 * include/bits/c++config (_GLIBCXX_ASSERTIONS): Define to 1 not empty. * include/parallel/compiletime_settings.h (_GLIBCXX_ASSERTIONS): Rename to _GLIBCXX_PARALLEL_ASSERTIONS and make default value depend on _GLIBCXX_ASSERTIONS. * include/parallel/balanced_quicksort.h: Rename _GLIBCXX_ASSERTIONS. Include for sleep. * include/parallel/losertree.h: Rename _GLIBCXX_ASSERTIONS. * include/parallel/merge.h: Likewise. * include/parallel/multiway_merge.h: Likewise. * include/parallel/partition.h: Likewise. * include/parallel/queue.h: Likewise. * include/parallel/sort.h: Likewise. * testsuite/25_algorithms/headers/algorithm/ parallel_algorithm_assert.cc: New. * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (replace(__const_iterator, __const_iterator, initializer_list)): Forward to different overload. * include/bits/allocated_ptr.h (__allocated_ptr::_S_raw_ptr): Make static. 2016-07-13 Jonathan Wakely Revert "Add non-const overload of std::string::data()". 2016-07-13 Ville Voutilainen Implement P0307R2, Making Optional Greater Equal Again. * include/experimental/optional (_Has_addressof): Fix the comment. * include/std/optional (_Has_addressof): Likewise. (operator=(_Up&&)): Constrain. (operator=(const optional<_Up>&)): Likewise. (operator=(optional<_Up>&&)): Likewise. (__optional_relop_t): New. (operator==(const optional<_Tp>&, const optional<_Tp>&)): Constrain. (operator!=(const optional<_Tp>&, const optional<_Tp>&)): Constrain and make transparent. (operator<(const optional<_Tp>&, const optional<_Tp>&)): Constrain. (operator>(const optional<_Tp>&, const optional<_Tp>&)): Constrain and make transparent. (operator<=(const optional<_Tp>&, const optional<_Tp>&)): Likewise. (operator>=(const optional<_Tp>&, const optional<_Tp>&)): Likewise. (operator==(const optional<_Tp>&, const _Tp&): Constrain. (operator==(const _Tp&, const optional<_Tp>&)): Likewise. (operator!=(const optional<_Tp>&, _Tp const&)): Constrain and make transparent. (operator!=(const _Tp&, const optional<_Tp>&)): Likewise. (operator<(const optional<_Tp>&, const _Tp&)): Constrain. (operator<(const _Tp&, const optional<_Tp>&)): Likewise. (operator>(const optional<_Tp>&, const _Tp&)): Constrain and make transparent. (operator>(const _Tp&, const optional<_Tp>&)): Likewise. (operator<=(const optional<_Tp>&, const _Tp&)): Likewise. (operator<=(const _Tp&, const optional<_Tp>&)): Likewise. (operator>=(const optional<_Tp>&, const _Tp&)): Likewise. (operator>=(const _Tp&, const optional<_Tp>&)): Likewise. * testsuite/20_util/optional/constexpr/relops/2.cc: Adjust. * testsuite/20_util/optional/constexpr/relops/4.cc: Likewise. * testsuite/20_util/optional/relops/1.cc: Likewise. * testsuite/20_util/optional/relops/2.cc: Likewise. * testsuite/20_util/optional/relops/3.cc: Likewise. * testsuite/20_util/optional/relops/4.cc: Likewise. * testsuite/20_util/optional/requirements.cc: Add tests to verify that optional's relops are transparent and don't synthesize operators. Also test that assignment sfinaes. 2016-07-13 Jonathan Wakely * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (_M_c_str): New function. (_M_disjunct, basic_string(const basic_string&, size_t)): Use data() instead of _M_data(). (basic_string(const basic_string&, size_t, size_t, const _Alloc&)): Likewise. (append(const basic_string&)): Likewise. (append(const basic_string&, size_type, size_type)): Likewise. (assign(const basic_string&, size_type, size_type)): Likewise. (insert(size_type, const basic_string&)): Likewise. (insert(size_type, const basic_string&, size_type, size_type)): Likewise. (replace(size_type, size_type, const basic_string&, size_type, size_type)): Likewise. (replace(__const_iterator, __const_iterator, const basic_string&)): Likewise. (c_str(), data()): Use c_str() instead of _M_data(). (data()): Add non-const overload as per LWG 2391 and P0272R1. (compare(const basic_string&)): Use data() instead of _M_data(). [!_GLIBCXX_USE_CXX11_ABI] (data()): Add non-const overload. * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI] (_M_mutate): Pass raw pointers to _S_copy. (_M_erase, _M_replace_aux): Pass raw pointers to _S_move and _S_assign. (find(const _CharT*, size_type, size_type)): Use data instead of _M_data(). * testsuite/21_strings/basic_string/allocator/char/ext_ptr.cc: New. * testsuite/21_strings/basic_string/operations/data/char/2.cc: New. * testsuite/21_strings/basic_string/operations/data/wchar_t/2.cc: New. 2016-07-12 Jonathan Wakely * libsupc++/new: Remove nothrow sized deletes (LWG 2458). * doc/xml/manual/intro.xml: Document DR 2458 status. * doc/html*: Regenerate. * testsuite/20_util/pair/astuple/astuple.cc: Only include . * testsuite/23_containers/array/tuple_interface/tuple_element.cc: Only include . * testsuite/23_containers/array/tuple_interface/tuple_size.cc: Likewise. * doc/xml/manual/intro.xml: Document LWG 2212 support. * doc/html*: Regenerate. * testsuite/23_containers/vector/modifiers/emplace/self_emplace.cc: Add testcase from LWG 2164. 2016-07-11 François Dumont * include/bits/stl_vector.h (push_back(const value_type&)): Forward to _M_realloc_insert. (insert(const_iterator, value_type&&)): Forward to _M_insert_rval. (_M_realloc_insert): Declare new function. (_M_emplace_back_aux): Remove definition. * include/bits/vector.tcc (emplace_back(_Args...)): Use _M_realloc_insert. (insert(const_iterator, const value_type&)): Likewise. (_M_insert_rval, _M_emplace_aux): Likewise. (_M_emplace_back_aux): Remove declaration. (_M_realloc_insert): Define. * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc: Adjust expected results for emplacing an lvalue with reallocation. 2016-07-10 Ville Voutilainen Implement std::optional. * include/Makefile.am: Add optional to exported headers. * include/Makefile.in: Likewise. * include/std/optional: New. * testsuite/20_util/optional/typedefs.cc: Likewise. * testsuite/20_util/optional/relops/2.cc: Likewise. * testsuite/20_util/optional/relops/3.cc: Likewise. * testsuite/20_util/optional/relops/4.cc: Likewise. * testsuite/20_util/optional/relops/5.cc: Likewise. * testsuite/20_util/optional/relops/1.cc: Likewise. * testsuite/20_util/optional/relops/6.cc: Likewise. * testsuite/20_util/optional/nullopt.cc: Likewise. * testsuite/20_util/optional/in_place.cc: Likewise. * testsuite/20_util/optional/make_optional.cc: Likewise. * testsuite/20_util/optional/assignment/2.cc: Likewise. * testsuite/20_util/optional/assignment/3.cc: Likewise. * testsuite/20_util/optional/assignment/4.cc: Likewise. * testsuite/20_util/optional/assignment/5.cc: Likewise. * testsuite/20_util/optional/assignment/1.cc: Likewise. * testsuite/20_util/optional/assignment/6.cc: Likewise. * testsuite/20_util/optional/cons/value_neg.cc: Likewise. * testsuite/20_util/optional/cons/default.cc: Likewise. * testsuite/20_util/optional/cons/move.cc: Likewise. * testsuite/20_util/optional/cons/value.cc: Likewise. * testsuite/20_util/optional/cons/copy.cc: Likewise. * testsuite/20_util/optional/requirements.cc: Likewise. * testsuite/20_util/optional/observers/2.cc: Likewise. * testsuite/20_util/optional/observers/3.cc: Likewise. * testsuite/20_util/optional/observers/4.cc: Likewise. * testsuite/20_util/optional/observers/5.cc: Likewise. * testsuite/20_util/optional/observers/1.cc: Likewise. * testsuite/20_util/optional/constexpr/relops/2.cc: Likewise. * testsuite/20_util/optional/constexpr/relops/3.cc: Likewise. * testsuite/20_util/optional/constexpr/relops/4.cc: Likewise. * testsuite/20_util/optional/constexpr/relops/5.cc: Likewise. * testsuite/20_util/optional/constexpr/relops/1.cc: Likewise. * testsuite/20_util/optional/constexpr/relops/6.cc: Likewise. * testsuite/20_util/optional/constexpr/nullopt.cc: Likewise. * testsuite/20_util/optional/constexpr/in_place.cc: Likewise. * testsuite/20_util/optional/constexpr/make_optional.cc: Likewise. * testsuite/20_util/optional/constexpr/cons/default.cc: Likewise. * testsuite/20_util/optional/constexpr/cons/value.cc: Likewise. * testsuite/20_util/optional/constexpr/observers/2.cc: Likewise. * testsuite/20_util/optional/constexpr/observers/3.cc: Likewise. * testsuite/20_util/optional/constexpr/observers/4.cc: Likewise. * testsuite/20_util/optional/constexpr/observers/5.cc: Likewise. * testsuite/20_util/optional/constexpr/observers/1.cc: Likewise. * testsuite/20_util/optional/swap/1.cc: Likewise. 2016-07-08 Jonathan Wakely * testsuite/23_containers/vector/modifiers/insert/aliasing.cc: New. 2016-07-07 Jonathan Wakely * doc/xml/manual/status_cxx2014.xml: Update LFTS status table. * doc/html/*: Regenerate. 2016-07-07 Ville Voutilainen Implement std::any. * include/Makefile.am: Add any and c++17_warning.h to exported headers. * include/Makefile.in: Likewise. * include/std/any: New. * testsuite/20_util/any/assign/1.cc: Likewise. * testsuite/20_util/any/assign/2.cc: Likewise. * testsuite/20_util/any/assign/self.cc: Likewise. * testsuite/20_util/any/cons/1.cc: Likewise. * testsuite/20_util/any/cons/2.cc: Likewise. * testsuite/20_util/any/cons/aligned.cc: Likewise. * testsuite/20_util/any/cons/nontrivial.cc: Likewise. * testsuite/20_util/any/misc/any_cast.cc: Likewise. * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise. * testsuite/20_util/any/misc/any_cast_no_rtti.cc: Likewise. * testsuite/20_util/any/misc/swap.cc: Likewise. * testsuite/20_util/any/modifiers/1.cc: Likewise. * testsuite/20_util/any/observers/type.cc: Likewise. * testsuite/20_util/any/typedefs.cc: Likewise. 2016-07-06 Ville Voutilainen Add a new header for diagnosing the use of C++17 facilities in pre-C++17 modes. * include/bits/c++17_warning.h: New. 2016-07-06 Ville Voutilainen Implement LWG 2451, optional should 'forward' T's implicit conversions. * include/experimental/optional (__is_optional_impl, __is_optional): New. (optional()): Make constexpr and default. (optional(_Up&&), optional(const optional<_Up>&), optional(optional<_Up>&& __t): New. (operator=(_Up&&)): Constrain. (operator=(const optional<_Up>&), operator=(optional<_Up>&&)): New. * testsuite/experimental/optional/cons/value.cc: Add tests for the functionality added by LWG 2451. * testsuite/experimental/optional/cons/value_neg.cc: New. 2016-07-05 Ville Voutilainen Implement LWG 2509, any_cast doesn't work with rvalue reference targets and cannot move with a value target. * include/experimental/any (any(_ValueType&&)): Constrain and add an overload that doesn't forward. (any_cast(any&&)): Constrain and add an overload that moves. * testsuite/experimental/any/misc/any_cast.cc: Add tests for the functionality added by LWG 2509. 2016-07-04 François Dumont * testsuite/23_containers/vector/modifiers/emplace/self_emplace.cc: New test. * testsuite/23_containers/vector/modifiers/insert/self_insert.cc: New test. 2016-07-04 Jonathan Wakely * include/bits/stl_vector.h (emplace(const_iterator, _Args&&...)): Define inline. Forward to _M_emplace_aux. (insert(const_iterator, value_type&&)): Forward to _M_insert_rval. (_M_insert_rval, _M_emplace_aux): Declare new functions. (_Temporary_value): New RAII type using allocator to construct/destroy. (_S_insert_aux_assign): Remove. (_M_insert_aux): Make non-variadic. * include/bits/vector.tcc (insert(const_iterator, const value_type&)): Use _Temporary_value. (emplace(const_iterator, _Args&&...)): Remove definition. (_M_insert_rval, _M_emplace_aux): Define. (_M_insert_aux): Make non-variadic, stop using _S_insert_aux_assign. (_M_fill_insert): Use _Temporary_value. * testsuite/23_containers/vector/allocator/construction.cc: New test. * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc: Adjust expected results for emplacing an lvalue with reallocation. * testsuite/23_containers/vector/check_construct_destroy.cc: Adjust expected results to account for construction/destruction of temporary using allocator. * testsuite/backward/hash_set/check_construct_destroy.cc: Likewise. 2016-07-04 Ville Voutilainen PR libstdc++/71313 * src/filesystem/ops.cc (remove_all(const path&, error_code&)): Call remove_all for children of a directory. * testsuite/experimental/filesystem/operations/create_directories.cc: Adjust. 2016-07-02 François Dumont * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust dg-error line numbers. * testsuite/23_containers/array/tuple_interface/ tuple_element_debug_neg.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare/debug/ irreflexive_neg.cc: Remove. 2016-06-30 Thomas Preud'homme * testsuite/29_atomics/atomic/65913.cc: Require atomic-builtins rather than specific target. 2016-06-27 François Dumont PR libstdc++/71640 * include/bits/hashtable.h: Remove _Unique_keya parameter in _Insert friend declaration. 2016-06-23 François Dumont * include/debug/array (array<>::swap): Fix noexcept qualificaton for zero-size array. 2016-06-21 Trevor Saunders * configure.host: Remove mep-* support. 2016-06-21 Trevor Saunders * configure: Regenerate. * configure.host: Remove support for knetbsd. * crossconfig.m4: Likewise. 2016-06-20 François Dumont PR libstdc++/71181 * include/tr1/hashtable_policy.h (_Prime_rehash_policy::_M_next_bkt): Make past-the-end iterator dereferenceable to avoid check on lower_bound result. (_Prime_rehash_policy::_M_bkt_for_elements): Call latter. (_Prime_rehash_policy::_M_need_rehash): Likewise. * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt): Always return a value greater than input value. Set _M_next_resize to max value when reaching highest prime number. * src/shared/hashtable-aux.cc (__prime_list): Add comment about sentinel being now useless. * testsuite/23_containers/unordered_set/hash_policy/71181.cc: New. * testsuite/23_containers/unordered_set/hash_policy/power2_rehash.cc (test02): New. * testsuite/23_containers/unordered_set/hash_policy/prime_rehash.cc: New. * testsuite/23_containers/unordered_set/hash_policy/rehash.cc: Fix indentation. 2016-06-17 Jonathan Wakely PR libstdc++/71545 * include/bits/stl_algobase.h (lower_bound, lexicographical_compare): Remove irreflexive checks. * include/bits/stl_algo.h (lower_bound, upper_bound, equal_range, binary_search): Likewise. * testsuite/25_algorithms/equal_range/partitioned.cc: New test. * testsuite/25_algorithms/lexicographical_compare/71545.cc: New test. * testsuite/25_algorithms/lower_bound/partitioned.cc: New test. * testsuite/25_algorithms/upper_bound/partitioned.cc: New test. * testsuite/util/testsuite_iterators.h (__gnu_test::test_container): Add constructor from array. 2016-06-16 François Dumont * include/debug/debug.h (__glibcxx_requires_non_empty_range, __glibcxx_requires_nonempty) (__glibcxx_requires_subscript): Move... * include/debug/assertions.h: ...here and add __builtin_expect. (_GLIBCXX_DEBUG_ONLY): Remove ; value. * include/bits/stl_deque.h (std::deque<>::operator[]): Add __glibcxx_requires_subscript check. (std::deque<>::front()): Add __glibcxx_requires_nonempty check. (std::deque<>::back()): Likewise. (std::deque<>::pop_front()): Likewise. (std::deque<>::pop_back()): Likewise. (std::deque<>::swap(deque&)): Add allocator check. * include/bits/stl_vector.h (std::vector<>::operator[]): Add __glibcxx_requires_subscript check. (std::vector<>::front()): Add __glibcxx_requires_nonempty check. (std::vector<>::back()): Likewise. (std::vector<>::pop_back()): Likewise. (std::vector<>::swap(vector&)): Add allocator check. 2016-06-16 Daniel Kruegler Provide swappable traits (p0185r1) * include/std/type_traits (is_swappable, is_nothrow_swappable, is_swappable_with, is_nothrow_swappable_with, is_swappable_v, is_nothrow_swappable_v, is_swappable_with_v, is_nothrow_swappable_with_v): New. * include/bits/stl_pair.h: Use it as per p0185r1. * include/bits/stl_queue.h: Likewise. * include/bits/stl_stack.h: Likewise. * include/bits/unique_ptr.h: Likewise. * include/std/tuple: Likewise. * include/std/array: Likewise. Fix zero-size member swap. * include/bits/hashtable.h: Use __and_. * testsuite/20_util/is_nothrow_swappable/requirements/ explicit_instantiation.cc: Change test options to std=gnu++17. * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_nothrow_swappable/value.cc: Likewise. * testsuite/20_util/is_swappable/requirements/ explicit_instantiation.cc: Likewise. * testsuite/20_util/is_swappable/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_swappable/value.cc: Likewise. * testsuite/20_util/is_nothrow_swappable/requirements/ explicit_instantiation_ext.cc: New. * testsuite/20_util/is_nothrow_swappable/requirements/typedefs_ext.cc: New. * testsuite/20_util/is_nothrow_swappable/value.h: New. * testsuite/20_util/is_nothrow_swappable/value_ext.cc: New. * testsuite/20_util/is_nothrow_swappable_with/requirements/ explicit_instantiation.cc: New. * testsuite/20_util/is_nothrow_swappable_with/requirements/typedefs.cc: New. * testsuite/20_util/is_nothrow_swappable_with/value.cc: New. * testsuite/20_util/is_swappable/requirements/ explicit_instantiation_ext.cc: New. * testsuite/20_util/is_swappable/requirements/typedefs_ext.cc: New. * testsuite/20_util/is_swappable/value.h: New. * testsuite/20_util/is_swappable/value_ext.cc: New. * testsuite/20_util/is_swappable_with/requirements/ explicit_instantiation.cc: New. * testsuite/20_util/is_swappable_with/requirements/typedefs.cc: New. * testsuite/20_util/is_swappable_with/value.cc: New. * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust dg-error line numbers. * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc: Likewise. 2016-06-16 Jonathan Wakely * include/std/array: Remove trailing whitespace. * include/std/atomic: Likewise. * include/std/bitset: Likewise. * include/std/chrono: Likewise. * include/std/complex: Likewise. * include/std/condition_variable: Likewise. * include/std/fstream: Likewise. * include/std/functional: Likewise. * include/std/future: Likewise. * include/std/iomanip: Likewise. * include/std/iosfwd: Likewise. * include/std/istream: Likewise. * include/std/limits: Likewise. * include/std/ratio: Likewise. * include/std/scoped_allocator: Likewise. * include/std/sstream: Likewise. * include/std/stdexcept: Likewise. * include/std/string: Likewise. * include/std/system_error: Likewise. * include/std/thread: Likewise. * include/std/tuple: Likewise. * include/std/type_traits: Likewise. * include/std/utility: Likewise. * include/std/valarray: Likewise. * include/std/vector: Likewise. * include/bits/stl_vector.h (vector::_S_insert_aux_assign): Define new overloaded functions. * include/bits/vector.tcc (vector::_M_insert_aux): Use new functions to avoid creating a redundant temporary. * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc: New test. 2016-06-15 François Dumont * include/bits/stl_deque.h (std::deque<>::operator=): Call _M_assign_aux. (std::deque<>::assign(initializer_list<>)): Likewise. (std::deque<>::resize(size_t, const value_type&)): Call _M_fill_insert. (std::deque<>::insert(const_iterator, initializer_list<>)): Call _M_range_insert_aux. (std::deque<>::_M_assign_aux(It, It, std::forward_iterator_tag): Likewise. (std::deque<>::_M_fill_assign): Call _M_fill_insert. (std::deque<>::_M_move_assign2): Call _M_assign_aux. * include/bits/deque.tcc (std::deque<>::operator=): Call _M_range_insert_aux. (std::deque<>::_M_assign_aux(It, It, std::input_iterator_tag)): Likewise. * include/bits/stl_vector.h (std::vector<>::operator=): Call _M_assign_aux. (std::vector<>::assign(initializer_list<>)): Likewise. (std::vector<>::resize(size_t, const value_type&)): Call _M_fill_insert. (std::vector<>::insert(const_iterator, initializer_list<>)): Call _M_range_insert. * include/bits/vector.tcc (std::vector<>::_M_assign_aux): Likewise. 2016-06-07 François Dumont * include/std/tuple (_Head_base<>): Default specialization condition at type declaration. 2016-06-06 Ville Voutilainen Support allocators in tuples of zero size. * include/std/tuple (tuple<>::tuple(), tuple<>::tuple(allocator_arg_t, const _Alloc&), tuple<>::tuple(allocator_arg_t, const _Alloc&, const tuple&)): New. * testsuite/20_util/tuple/cons/allocators.cc: Adjust. 2016-06-06 Jonathan Wakely PR libstdc++/71320 * src/filesystem/ops.cc (permissions(const path&, perms, error_code&)): Add or remove permissions according to perms argument. * testsuite/experimental/filesystem/operations/permissions.cc: New test. 2016-06-05 Ville Voutilainen Protect allocator-overloads of tuple-from-tuple constructors from cases that would create dangling references. * include/std/tuple (tuple(allocator_arg_t, const _Alloc&, const tuple<_UElements...>&), tuple(allocator_arg_t, const _Alloc&, tuple<_UElements...>&&)): Add a check for _NonNestedTuple. * testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Adjust. 2016-05-29 Gerald Pfeifer * doc/xml/manual/backwards_compatibility.xml: Adjust lists.debian.org link to https. * doc/html/manual/backwards.html: Regenerate. 2016-05-27 Jonathan Wakely * doc/xml/manual/abi.xml: Adjust URL to use https. * doc/html/manual/*: Regenerate. 2016-05-27 Ville Voutilainen PR libstdc++/66338 * include/std/tuple (_TMC): Add a check for _NotSameTuple. * include/std/tuple (tuple(_UElements&&...)): Remove the separate check for _NotSameTuple. * include/std/tuple (_TMCT): New. * include/std/tuple (tuple(const tuple<_UElements...>&)): Use it. * include/std/tuple (tuple(tuple<_UElements...>&&)): Likewise. * include/std/tuple (tuple(allocator_arg_t, const _Alloc&, const tuple<_UElements...>&)): Likewise. * include/std/tuple (tuple(allocator_arg_t, const _Alloc&, tuple<_UElements...>&&)): Likewise. * testsuite/20_util/tuple/cons/66338.cc: New. 2016-05-25 Jonathan Wakely * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Fix test for sendfile. * configure: Regenerate. * config.h.in: Regenerate. * include/bits/c++config (_GLIBCXX14_USE_CONSTEXPR): Remove it. * include/bits/hashtable_policy.h (_Power2_rehash_policy::_M_next_bkt): Remove const qualification on function. Replace _GLIBCXX14_USE_CONSTEXPR on automatic variables with const. (_Power2_rehash_policy::_M_need_rehash): Remove const qualification. (_Power2_rehash_policy::_M_next_bkt): Remove mutable specifier. 2016-05-24 François Dumont * include/bits/c++config (_GLIBCXX14_USE_CONSTEXPR): New. * include/bits/hashtable_policy.h (_Prime_rehash_policy::__has_load_factor): New. Mark rehash policy having load factor management. (_Mask_range_hashing): New. (__clp2): New. (_Power2_rehash_policy): New. (_Inserts<>): Remove last template parameter, _Unique_keys, so that partial specializations only depend on whether iterators are constant or not. * testsuite/23_containers/unordered_set/hash_policy/26132.cc: Adapt to test new hash policy. * testsuite/23_containers/unordered_set/hash_policy/load_factor.cc: Likewise. * testsuite/23_containers/unordered_set/hash_policy/rehash.cc: Likewise. * testsuite/23_containers/unordered_set/insert/hash_policy.cc: Likewise. * testsuite/23_containers/unordered_set/max_load_factor/robustness.cc: Likewise. * testsuite/23_containers/unordered_set/hash_policy/power2_rehash.cc: New. * testsuite/performance/23_containers/insert/54075.cc: Add benchmark using the new hash policy. * testsuite/performance/23_containers/insert_erase/41975.cc: Likewise. 2016-05-24 Jonathan Wakely * include/bits/stl_queue.h (priority_queue::value_compare): Define. 2016-05-23 François Dumont * include/debug/safe_iterator.h (_Safe_iterator<>::operator->()): Implement using underlying iterator operator ->. * include/debug/safe_local_iterator.h (_Safe_local_iterator<>::operator->()): Likewise. 2016-05-20 Thomas Preud'homme * testsuite/experimental/memory_resource/1.cc: Add required argument to dg-require-atomic-builtins. 2016-05-13 Jonathan Wakely PR libstdc++/71073 * include/debug/bitset: Add #pragma GCC system_header. * include/debug/deque: Likewise. * include/debug/list: Likewise. * include/debug/map: Likewise. * include/debug/set: Likewise. * include/debug/string: Likewise. * include/debug/unordered_map: Likewise. * include/debug/unordered_set: Likewise. * include/debug/vector: Likewise. * include/debug/functions.h: Adjust whitespace. 2016-05-12 Jonathan Wakely PR libstdc++/71081 * testsuite/experimental/memory_resource/1.cc: Require atomics. 2016-05-11 Jonathan Wakely PR libstdc++/71049 * src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_DUAL_ABI]: Don't define exception constructors with __sso_string parameters. 2016-05-10 Jonathan Wakely * include/experimental/bits/fs_dir.h (begin, end): Add noexcept. * testsuite/experimental/filesystem/iterators/directory_iterator.cc: Test begin and end functions. * testsuite/experimental/filesystem/iterators/ recursive_directory_iterator.cc: Likewise. PR libstdc++/71038 * src/filesystem/ops.cc (do_copy_file): Fix backwards conditions. * testsuite/experimental/filesystem/operations/copy_file.cc: New test. * include/experimental/bits/fs_dir.h (__directory_iterator_proxy): Overload operator* to move from rvalues. PR libstdc++/71036 * src/filesystem/ops.cc (create_dir): Handle EEXIST from mkdir. * testsuite/experimental/filesystem/operations/create_directory.cc: New test. PR libstdc++/71037 * src/filesystem/ops.cc (canonical(const path&, const path&)): Add base path to exception. * testsuite/experimental/filesystem/operations/canonical.cc: Test paths contained in exception. * testsuite/experimental/type_erased_allocator/2.cc: Remove unused using declaration. PR libstdc++/71005 * include/experimental/bits/fs_dir.h (__directory_iterator_proxy): New type. (directory_iterator::operator++(int)): Return proxy. (recursive_directory_iterator::operator++(int)): Likewise. * testsuite/experimental/filesystem/iterators/directory_iterator.cc: Test post-increment. * testsuite/experimental/filesystem/iterators/ recursive_directory_iterator.cc: Likewise. 2016-05-09 Jonathan Wakely PR libstdc++/71004 * testsuite/experimental/filesystem/iterators/ recursive_directory_iterator.cc: Fix test02 to not call member functions on invalid iterator, and use VERIFY not assert. 2016-05-09 Ville Voutilainen Avoid endless run-time recursion for copying single-element tuples where the element type is by-value constructible from any type. * include/std/tuple (_NotSameTuple): New. * include/std/tuple (tuple(_UElements&&...): Use it. * testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc: New. 2016-05-09 Jonathan Wakely PR libstdc++/71004 * include/experimental/bits/fs_dir.h (recursive_directory_iterator): Initialize scalar member variables in default constructor. * testsuite/experimental/filesystem/iterators/ recursive_directory_iterator.cc: Test default construction. 2016-05-05 Rainer Orth * testsuite/lib/libstdc++.exp (libstdc++_init): Enable on *-*-solaris*. 2016-05-05 Jonathan Wakely * testsuite/experimental/filesystem/path/native/string.cc: Add dg-require-filesystem-ts directive. 2016-05-04 Jonathan Wakely PR libstdc++/70940 * include/experimental/memory_resource (__resource_adaptor_imp::do_allocate): Do not default-construct rebound allocator. (__resource_adaptor_imp::do_deallocate): Likewise. Use allocator_traits to get pointer type. (__null_memory_resource::do_allocate): Remove unused parameters. (__null_memory_resource::do_deallocate): Likewise. (__null_memory_resource::do_is_equal): Likewise. Add return statement. * testsuite/experimental/type_erased_allocator/1.cc: Combine with ... * testsuite/experimental/type_erased_allocator/1_neg.cc: This, and move to ... * testsuite/experimental/memory_resource/1.cc: Here. * testsuite/experimental/memory_resource/null_memory_resource.cc: New. * testsuite/experimental/memory_resource/resource_adaptor.cc: New. 2016-04-29 Chris Gregory * config/*: Remove trailing whitespace. * src/*: Likewise. * testsuite/tr1/*: Likewise. * testsuite/util/*: Likewise. 2016-04-28 Jonathan Wakely PR libstdc++/70766 * include/bits/basic_ios.tcc (basic_ios::_M_cache_locale): Use __addressof. * include/bits/stream_iterator.h (istream_iterator, ostream_iterator): Likewise. * include/std/atomic (atomic<_Tp>): Likewise. * include/std/shared_mutex (shared_lock): Likewise. * testsuite/24_iterators/istream_iterator/70766.cc: New test. * testsuite/24_iterators/ostream_iterator/70766.cc : New test. * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number. * testsuite/29_atomics/atomic/70766.cc: New test. * testsuite/30_threads/shared_lock/70766.cc: New test. * include/bits/hashtable_policy.h (__detail::_Insert_base, __detail::_Insert): Improve comments. 2016-04-27 Jonathan Wakely PR libstdc++/70767 * include/std/limits: Update comments about DRs. (numeric_limits, numeric_limits, numeric_limits): Define unconditionally. 2016-04-24 Jonathan Wakely PR libstdc++/70762 * testsuite/util/testsuite_fs.h (__gnu_test::nonexistent_path): Use static counter to return a different path on every call. 2016-04-22 Tim Shen PR libstdc++/70745 * include/bits/regex_executor.tcc (_Executor<>::_M_word_boundary): Fix the match_not_bow and match_not_eow behavior. * testsuite/28_regex/regression.cc: Add testcase. 2016-04-20 Jonathan Wakely PR libstdc++/69703 * src/c++11/codecvt.cc (__codecvt_utf8_base::do_in, __codecvt_utf8_utf16_base::do_in): Fix mask operations. 2016-04-19 Jonathan Wakely PR libstdc++/69703 * src/c++11/codecvt.cc (__codecvt_utf8_base::do_in): Override endianness bit in mode. * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: New test. * testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: Test that little_endian mode is ignored. * testsuite/experimental/filesystem/path/native/string.cc: New test. PR libstdc++/70609 * src/filesystem/ops.cc (close_fd): New function. (do_copy_file): Set permissions before copying file contents. Check result of closing file descriptors. Don't copy streambuf when file is empty. (copy(const path&, const path&, copy_options, error_code&)): Use lstat for source file when copy_symlinks is set. * testsuite/experimental/filesystem/operations/copy.cc: Test copy(). * include/experimental/bits/fs_fwd.h (operator&, operator|, operator^, operator~ operator&=, operator|=, operator^=): Add noexcept to overloaded operators for copy_options, perms and directory_options. * src/filesystem/ops.cc (make_file_type, make_file_status, is_not_found_errno, file_time): Add noexcept. 2016-04-19 Edward Smith-Rowland <3dw4rd@verizon.net> * include/bits/c++14_warning.h: Do not refer C++14 as experimental. 2016-04-18 Jonathan Wakely PR libstdc++/41759 * include/bits/random.h: Reword static assertion messages to state positive conditions. * include/bits/random.tcc: Likewise. * include/bits/uniform_int_dist.h: Likewise. * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error patterns. * include/std/function (_Bind, _Bind_result): Remove unused typedefs. * config/cpu/sh/atomicity.h: Fix typo in comment. PR libstdc++/70294 * include/std/thread (operator<, operator==): Move definitions to namespace-scope. * testsuite/30_threads/thread/id/70294.cc: New test. * testsuite/18_support/bad_exception/23591_thread-1.c: Add -Wno-pedantic to dg-options. * testsuite/20_util/align/2.cc: Use type as operand of alignof. * testsuite/20_util/is_floating_point/value.cc: Add -Wno-pedantic to dg-options. * testsuite/20_util/specialized_algorithms/uninitialized_fill/32158.cc: Remove extra semi-colon. * testsuite/23_containers/array/tuple_interface/tuple_element.cc: Always supply second argument to static_assert. * testsuite/25_algorithms/lower_bound/no_operator_ne.cc: Remove extra semi-colon. * testsuite/26_numerics/complex/c99.cc: Add -Wno-pedantic to dg-options. * testsuite/26_numerics/complex/literals/values.cc: Likewise. * testsuite/29_atomics/atomic/60695.cc: Likewise. * testsuite/29_atomics/atomic/62259.cc: use __alignof__ instead of alignof when operand is an object not a type. * testsuite/decimal/ctor.cc: Add -Wno-pedantic to dg-options. * testsuite/decimal/make-decimal.cc: Likewise. * testsuite/experimental/type_traits/value.cc: Always supply second argument to static_assert. * testsuite/util/testsuite_common_types.h: Use __extension__ for __int128 types. * testsuite/experimental/type_erased_allocator/1.cc: Don't include internal header. * testsuite/experimental/type_erased_allocator/1_neg.cc: Likewise. * testsuite/experimental/type_erased_allocator/2.cc: Likewise. * testsuite/experimental/type_erased_allocator/uses_allocator.cc: Likewise. Add licence and change to compile-only test. * include/bits/locale_facets.h (ctype::do_narrow): Add attribute to unused parameter. * include/bits/regex_automaton.h (_NFA::_M_insert_alt): Likewise. * include/ext/string_conversions.h (__stoa): Avoid -Wsign-compare warnings. 2016-04-17 Edward Smith-Rowland <3dw4rd@verizon.net> * include/bits/specfun.h: Trivial comment misspelling. 2016-04-14 Jason Merrill Revert Jonathan's empty ABI change from yesterday. 2016-04-13 Martin Sebor PR c++/69517 * testsuite/25_algorithms/rotate/moveable2.cc: Make sure VLA upper bound is positive. 2016-04-13 Jonathan Wakely * include/bits/c++config (_GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES, _GLIBCXX_END_NAMESPACE_EMPTY_TYPES, _GLIBCXX_ABI_TAG_EMPTY): Define. * include/bits/hashtable.h (_Hashtable::_M_emplace): Change signatures of functions taking empty structs by value. Add a template parameter to overloads without hints. Rename overloads with hints to _M_emplace_hint. (_Hashtable::_M_erase(true_type, const_iterator), _Hashtable::_M_erase(false_type, const_iterator)): Change signatures by reordering parameters. * include/bits/hashtable_policy.h (_Insert::insert): Adjust to call _M_emplace_hint instead of _M_emplace. * include/bits/shared_ptr.h (shared_ptr(_Tp1*, _Deleter, _Alloc), shared_ptr(nullptr_t, _Deleter, _Alloc)): Use _GLIBCXX_ABI_TAG_EMPTY. * include/bits/shared_ptr_base.h (_Sp_counted_deleter, __shared_count, __shared_ptr): Likewise. * include/bits/stl_algo.h (replace_if): Likewise. * include/bits/stl_pair.h (piecewise_construct_t, piecewise_construct): Use _GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES. * include/bits/uses_allocator.h (allocator_arg_t, allocator_arg, __uses_alloc0): Likewise. * include/ext/pb_ds/assoc_container.hpp (basic_hash_table): Likewise. * testsuite/20_util/scoped_allocator/69293_neg.cc: Adjust dg-error. * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise. * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise. * testsuite/20_util/uses_allocator/69293_neg.cc: Likewise. * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise. * testsuite/ext/profile/mutex_extensions_neg.cc: Likewise. 2016-04-12 Edward Smith-Rowland <3dw4rd@verizon.net> Document C++17/TR29124 C++ Special Math Functions. * include/bits/specfun.h: Add Doxygen markup. 2016-04-07 Jonathan Wakely * testsuite/30_threads/thread/70503.cc: Adjust from xfail to pass. 2016-04-06 Eric Botcazou * src/Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null. * src/Makefile.in: Regenerate. 2016-04-05 Jonathan Wakely PR libstdc++/70554 * acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Don't test __atomic_fetch_add for bool. * configure: Regenerate. * testsuite/30_threads/thread/70503.cc: Require -static to work. PR libstdc++/70503 * src/c++11/thread.cc (execute_native_thread_routine, execute_native_thread_routine_compat): Give internal linkage. * testsuite/30_threads/thread/70503.cc: New test. 2016-04-05 Ville Voutilainen PR libstdc++/70437 * include/bits/stl_pair.h (_ConstructiblePair, _ImplicitlyConvertiblePair, _MoveConstructiblePair, _ImplicitlyMoveConvertiblePair): Add shortcut conditions for same-type cases. * testsuite/20_util/pair/70437.cc: New. 2016-03-24 Jonathan Wakely PR libstdc++/69945 * config/abi/pre/gnu.ver: Add new symbol. * libsupc++/eh_alloc.cc (__gnu_cxx::__freeres): Define. * testsuite/18_support/free_eh_pool.cc: New test. 2016-03-23 Bernd Edlinger * include/Makefile.am (install-freestanding-headers): Add concept_check.h and move.h to the installed headers. * include/Makefile.in: Regenerated. * include/bits/concept_check.h: Ignore _GLIBCXX_CONCEPT_CHECKS for freestanding implementations. * doc/xml/manual/using.xml (_GLIBCXX_CONCEPT_CHECKS): Mention that this macro has no effect for freestanding implementations. * doc/html/manual/using_macros.html: Likewise. 2016-02-24 Jonathan Wakely PR libstdc++/69939 * include/experimental/tuple (__apply_impl): Qualify get and forward. 2016-02-23 Jonathan Wakely * doc/xml/manual/using.xml: Document __STDCPP_WANT_MATH_SPEC_FUNCS__. * doc/html/*: Regenerate. PR libstdc++/69893 * include/tr1/cmath (acosh, asinh, atanh, cbrt, copysign, erf, erfc, exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, lgamma, llrint, llround, log1p, log2, logb, lrint, lround, nan, nearbyint, nextafter, nexttoward, remainder, remquo, rint, round, scalbln, scalbn, tgamma, trunc) [__cplusplus >= 201103L]: Import from namespace std. (fabs) [__cplusplus < 201103L]: Import from namespace std. * include/tr1/complex (acosh, asinh, atanh) [__cplusplus >= 201103L]: Likewise. * testsuite/tr1/headers/c++200x/complex.cc: Add std::fabs to global namespace before including TR1 headers. * testsuite/tr1/headers/c++200x/math.cc: New test. 2016-02-23 Bernd Edlinger PR libstdc++/69881 * include/c_global/cstdarg: Undefine __need___va_list. * include/c_global/cstddef: Undefine all kinds of __need_*. 2016-02-16 Tim Shen PR libstdc++/69794 * include/bits/regex_scanner.h: Add different special character sets for grep and egrep regex. * include/bits/regex_scanner.tcc: Use _M_spec_char more uniformly. * testsuite/28_regex/regression.cc: Add new testcase. 2016-02-08 Jonathan Wakely * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Remove accidentally added 'constexpr' in previous commit. * configure: Regenerate. PR libstdc++/48891 * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Enable isinf and isnan checks for all targets except *-*-solaris2.* and ensure we find the libc math.h header not our own. * configure: Regenerate. 2016-02-05 Dominik Vogt * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt (FUNC): New file. Copied over from s390-linux-gnu. 2016-02-04 Jonathan Wakely PR libstdc++/69626 * acinclude.m4 (GLIBCXX_ENABLE_C99): Check C99 stdlib.h functions with -std=c++98 and define _GLIBCXX98_USE_C99_STDLIB. * config.h.in: Regenerate. * configure: Regenerate. * testsuite/21_strings/c_strings/char/69626.cc: New. * doc/html/index.html: Regenerate. * doc/xml/manual/containers.xml: Add cross-reference to Dual ABI. * doc/xml/manual/spine.xml: Update copyright years and author blurb. * doc/html/*: Regenerate. 2016-02-01 Bernd Edlinger PR libstdc++/69581 * include/c_compatibility/math.h: Move header guards. * include/c_compatibility/stdlib.h: Likewise. 2016-01-29 Jonathan Wakely PR libstdc++/69506 * config/os/newlib/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define. 2016-01-28 John David Anglin PR libstdc++/69450 * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Split check for obsolete isinf and isnan functions into two independent checks. Check on hpux. * config.h.in: Regenerate. * configure: Regenerate. * include/c_global/cmath (isinf(double), isnan(double)): Use _GLIBCXX_HAVE_OBSOLETE_ISINF and _GLIBCXX_HAVE_OBSOLETE_ISNAN, respectively. 2016-01-27 Jakub Jelinek * testsuite/libstdc++-prettyprinters/whatis.cc: Include . 2016-01-27 Jonathan Wakely PR libstdc++/69295 * testsuite/ext/special_functions/hyperg/check_value.cc: Use -ffp-contract=off, and -ffloat-store to disable excess precision. * testsuite/special_functions/02_assoc_legendre/check_value.cc: Use -ffp-contract=off. 2016-01-26 Jonathan Wakely PR libstdc++/69478 * include/bits/stl_algobase.h (__copy_move<_IsMove, true, random_access_iterator_tag>): Check is_move_assignable when moving. (__copy_move_backwards<_IsMove, true, random_access_iterator_tag>): Likewise. * testsuite/25_algorithms/copy/move_iterators/69478.cc: New. * testsuite/25_algorithms/copy_backward/move_iterators/69478.cc: New. * testsuite/25_algorithms/move/69478.cc: New. * testsuite/25_algorithms/move_backward/69478.cc: new. 2016-01-26 Andris Pavenis * include/c_compatibility/stdlib.h: Include wide character related definitions only when they are available in cstdlib. 2016-01-25 Jonathan Wakely PR libstdc++/69464 * include/Makefile.am: Add new header. * include/Makefile.in: Regenerate. * include/bits/random.h (uniform_int_distribution): Move to bits/uniform_int_dist.h. * include/bits/random.tcc (uniform_int_distribution::operator(), uniform_int_distribution::__generate_impl): Likewise. * include/bits/uniform_int_dist.h: New header. * include/bits/stl_algo.h [__cplusplus >= 201103L]: Include instead of . * testsuite/20_util/specialized_algorithms/uninitialized_copy/ move_iterators/1.cc: Include correct header for uninitialized_copy. * testsuite/20_util/specialized_algorithms/uninitialized_copy_n/ move_iterators/1.cc: Likewise. * testsuite/25_algorithms/nth_element/58800.cc: Include correct header for vector. * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lines. 2016-01-23 John David Anglin PR libstdc++/69446 * config/os/hpux/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define. 2016-01-22 Edward Smith-Rowland <3dw4rd@verizon.net> TR29124 C++ Special Math - pulls funcs into global namespace. * include/c_compatibility/math.h: Import the TR29124 functions into the global namespace. * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: Remove xfail and make compile-only. * testsuite/special_functions/02_assoc_legendre/compile_2.cc: Ditto. * testsuite/special_functions/03_beta/compile_2.cc: Ditto. * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Ditto. * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Ditto. * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Ditto. * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Ditto. * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Ditto. * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Ditto. * testsuite/special_functions/10_cyl_neumann/compile_2.cc: Ditto. * testsuite/special_functions/11_ellint_1/compile_2.cc: Ditto. * testsuite/special_functions/12_ellint_2/compile_2.cc: Ditto. * testsuite/special_functions/13_ellint_3/compile_2.cc: Ditto. * testsuite/special_functions/14_expint/compile_2.cc: Ditto. * testsuite/special_functions/15_hermite/compile_2.cc: Ditto. * testsuite/special_functions/16_laguerre/compile_2.cc: Ditto. * testsuite/special_functions/17_legendre/compile_2.cc: Ditto. * testsuite/special_functions/18_riemann_zeta/compile_2.cc: Ditto. * testsuite/special_functions/19_sph_bessel/compile_2.cc: Ditto. * testsuite/special_functions/20_sph_legendre/compile_2.cc: Ditto. * testsuite/special_functions/21_sph_neumann/compile_2.cc: Ditto. 2016-01-22 Jonathan Wakely PR libstdc++/69116 * include/bits/valarray_before.h (__fun, __fun_with_valarray): Only define result_type for types which can be safely used with valarrays. * testsuite/26_numerics/valarray/69116.cc: New. PR libstdc++/69413 * config/os/gnu-linux/os_defines.h: Define _GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC. * include/c_global/cmath (isinf, isnan): Check it. * doc/xml/manual/internals.xml: Document it. * doc/html/*: Regenerate. 2016-01-21 Jonathan Wakely PR libstdc++/69406 * include/bits/cpp_type_traits.h: Ensure C++ language linkage. * include/ext/type_traits.h: Likewise. * testsuite/17_intro/headers/c++2011/linkage.cc: Check autoconf macros for presence of C headers. * testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Adjust dg-error line number. * testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Likewise. * testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Likewise. * testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Likewise. 2016-01-20 Torvald Riegel PR libstdc++/69310 * config/os/bsd/darwin/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define. 2016-01-20 Jonathan Wakely PR libstdc++/60401 * include/c_compatibility/math.h (acosh, asinh, atanh, acbrt, copysign, erf, erfc, exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, lgamma, llrint, llround, log1p, log2, logb, lrint, lround, nearbyint, nextafter, nexttoward, remainder, remquo, rint, round, scalbln, scalbn, tgamma, trunc) [__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1]: Add using declarations. * testsuite/26_numerics/headers/cmath/60401.cc: New. PR libstdc++/69386 * include/c_global/ccomplex: Ensure C++ language linkage. * include/c_global/cmath: Likewise. * include/c_global/cstdlib: Likewise. * include/c_global/ctgmath: Likewise. * testsuite/17_intro/headers/c++2011/linkage.cc: New. 2016-01-19 Jonathan Wakely PR libstdc++/14608 PR libstdc++/60401 * include/Makefile.am: Use c_compatibility math.h and stdlib.h for --enable-cheaders=c_global configs. * include/Makefile.in: Regenerate. * include/c_compatibility/math.h: Remove obsolete _GLIBCXX_NAMESPACE_C test and allow inclusion from C files. * include/c_compatibility/stdlib.h: Likewise. Support freestanding. (at_quick_exit, quick_exit): Add using directives. * include/c_global/cmath: Use #include_next for math.h. * include/c_global/cstdlib: Use #include_next for stdlib.h. * testsuite/26_numerics/headers/cmath/14608.cc: New. * testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc: Remove xfail for most targets. * testsuite/26_numerics/headers/cstdlib/60401.cc: New. 2016-01-18 Torvald Riegel * include/bits/c++config (_GLIBCXX_USE_WEAK_REF): New. (_GLIBCXX_TXN_SAFE, _GLIBCXX_TXN_SAFE_DYN): Use _GLIBCXX_USE_WEAK_REF and move after its definition. * config/os/aix/os_defines.h (_GLIBCXX_USE_WEAK_REF): Override. * src/c++11/cow-stdexcept.cc: Use _GLIBCXX_USE_WEAK_REF instead of __GXX_WEAK__, and only provide transactional clones if _GLIBCXX_USE_WEAK_REF is true. Don't provide stubs of libitm functions. 2016-01-18 Jonathan Wakely PR libstdc++/60637 * testsuite/26_numerics/headers/cmath/60637.cc: Add test. PR libstdc++/69243 * include/std/functional (_Function_base::_M_not_empty_function): Change overloads for pointers to take arguments by value. * testsuite/20_util/function/cons/57465.cc: Add tests for pointer-to-member cases. PR libstdc++/69340 * src/c++11/cow-stdexcept.cc (_txnal_cow_string_C1_for_exceptions): Use macros for exception handling and fix unused parameter warning. 2016-01-17 John David Anglin PR libstdc++/68734 * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update. 2016-01-17 Torvald Riegel * src/c++11/cow-stdexcept.cc (txnal_read_ptr): Fix static_assert. 2016-01-16 H.J. Lu * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Add __int128 symbols. 2016-01-15 Jonathan Wakely PR libstdc++/69293 * include/bits/uses_allocator.h (__uses_alloc): Add static assertion that type is constructible from the arguments. * testsuite/20_util/scoped_allocator/69293_neg.cc: New. * testsuite/20_util/uses_allocator/69293_neg.cc: New. * testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error. PR libstdc++/69294 * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf and isnan on AIX. Quote variables. * configure: Regenerate. 2016-01-15 Torvald Riegel * include/bits/basic_string.h (basic_string): Declare friends. * include/bits/c++config (_GLIBCXX_TXN_SAFE, _GLIBCXX_TXN_SAFE_DYN, _GLIBCXX_USE_ALLOCATOR_NEW): New. * include/std/stdexcept (logic_error, domain_error, invalid_argument, length_error, out_of_range, runtime_error, range_error, underflow_error, overflow_error): Declare members as transaction-safe. (logic_error, runtime_error): Declare friend functions. * libsupc++/exception (exception, bad_exception): Declare members as transaction-safe. * src/c++11/cow-stdexcept.cc: Define transactional clones for the transaction-safe members of exceptions and helper functions. * libsupc++/eh_exception.cc: Adjust and define transactional clones. * config/abi/pre/gnu.ver (GLIBCXX_3.4.22) Add transactional clones. (CXXABI_1.3.10): New. * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): New. (GLIBCXX_ENABLE_ALLOCATOR): Set ENABLE_ALLOCATOR_NEW. * configure.ac: Call GLIBCXX_CHECK_SIZE_T_MANGLING. * include/Makefile.am: Write ENABLE_ALLOCATOR_NEW to c++config.h. * include/Makefile.in: Regenerate. * config.h.in: Regenerate. * configure: Regenerate. * testsuite/util/testsuite_abi.cc (check_version): Add CXXABI_1.3.10. 2016-01-15 Steve Ellcey * include/ext/random.tcc: Use __builtin_isfinite instead of std::isfinite. 2016-01-15 Jonathan Wakely * include/bits/std_mutex.h: Fix Doxygen @file name. 2016-01-14 Edward Smith-Rowland <3dw4rd@verizon.net> Jonathan Wakely Florian Goth Implement TR29124 C++ special Math Functions. * include/Makefile.am: Add new headers. * include/Makefile.in: Regenerate. * include/bits/specfun.h: New. * include/c_global/cmath: Adjust for both tr1 and tr29124 maths. * include/tr1/bessel_function.tcc: Ditto. * include/tr1/beta_function.tcc: Ditto. * include/tr1/cmath: Ditto. * include/tr1/ell_integral.tcc: Ditto. * include/tr1/exp_integral.tcc: Ditto. * include/tr1/gamma.tcc: Ditto. * include/tr1/hypergeometric.tcc: Ditto. * include/tr1/legendre_function.tcc: Ditto. * include/tr1/modified_bessel_func.tcc: Ditto. * include/tr1/poly_hermite.tcc: Ditto. * include/tr1/poly_laguerre.tcc: Ditto. * include/tr1/riemann_zeta.tcc: Ditto. * include/tr1/special_function_util.h: Ditto. * testsuite/ext/special_functions/conf_hyperg: New. * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: New. * testsuite/ext/special_functions/conf_hyperg/check_value.cc: New. * testsuite/ext/special_functions/conf_hyperg/compile.cc: New. * testsuite/ext/special_functions/hyperg: New. * testsuite/ext/special_functions/hyperg/check_nan.cc: New. * testsuite/ext/special_functions/hyperg/check_value.cc: New. * testsuite/ext/special_functions/hyperg/compile.cc: New. * testsuite/libstdc++-dg/conformance.exp: Add special_functions directory. * testsuite/special_functions/01_assoc_laguerre/check_nan.cc: New. * testsuite/special_functions/01_assoc_laguerre/check_value.cc: New. * testsuite/special_functions/01_assoc_laguerre/compile.cc: New. * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: New. * testsuite/special_functions/02_assoc_legendre/check_nan.cc: New. * testsuite/special_functions/02_assoc_legendre/check_value.cc: New. * testsuite/special_functions/02_assoc_legendre/compile.cc: New. * testsuite/special_functions/02_assoc_legendre/compile_2.cc: New. * testsuite/special_functions/03_beta/check_nan.cc: New. * testsuite/special_functions/03_beta/check_value.cc: New. * testsuite/special_functions/03_beta/compile.cc: New. * testsuite/special_functions/03_beta/compile_2.cc: New. * testsuite/special_functions/04_comp_ellint_1/check_nan.cc: New. * testsuite/special_functions/04_comp_ellint_1/check_value.cc: New. * testsuite/special_functions/04_comp_ellint_1/compile.cc: New. * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: New. * testsuite/special_functions/05_comp_ellint_2/check_nan.cc: New. * testsuite/special_functions/05_comp_ellint_2/check_value.cc: New. * testsuite/special_functions/05_comp_ellint_2/compile.cc: New. * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: New. * testsuite/special_functions/06_comp_ellint_3/check_nan.cc: New. * testsuite/special_functions/06_comp_ellint_3/check_value.cc: New. * testsuite/special_functions/06_comp_ellint_3/compile.cc: New. * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: New. * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: New. * testsuite/special_functions/07_cyl_bessel_i/check_value.cc: New. * testsuite/special_functions/07_cyl_bessel_i/compile.cc: New. * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: New. * testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: New. * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: New. * testsuite/special_functions/08_cyl_bessel_j/check_value.cc: New. * testsuite/special_functions/08_cyl_bessel_j/compile.cc: New. * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: New. * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: New. * testsuite/special_functions/09_cyl_bessel_k/check_value.cc: New. * testsuite/special_functions/09_cyl_bessel_k/compile.cc: New. * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: New. * testsuite/special_functions/10_cyl_neumann/check_nan.cc: New. * testsuite/special_functions/10_cyl_neumann/check_value.cc: New. * testsuite/special_functions/10_cyl_neumann/compile.cc: New. * testsuite/special_functions/10_cyl_neumann/compile_2.cc: New. * testsuite/special_functions/11_ellint_1/check_nan.cc: New. * testsuite/special_functions/11_ellint_1/check_value.cc: New. * testsuite/special_functions/11_ellint_1/compile.cc: New. * testsuite/special_functions/11_ellint_1/compile_2.cc: New. * testsuite/special_functions/12_ellint_2/check_nan.cc: New. * testsuite/special_functions/12_ellint_2/check_value.cc: New. * testsuite/special_functions/12_ellint_2/compile.cc: New. * testsuite/special_functions/12_ellint_2/compile_2.cc: New. * testsuite/special_functions/13_ellint_3/check_nan.cc: New. * testsuite/special_functions/13_ellint_3/check_value.cc: New. * testsuite/special_functions/13_ellint_3/compile.cc: New. * testsuite/special_functions/13_ellint_3/compile_2.cc: New. * testsuite/special_functions/14_expint/check_nan.cc: New. * testsuite/special_functions/14_expint/check_value.cc: New. * testsuite/special_functions/14_expint/compile.cc: New. * testsuite/special_functions/14_expint/compile_2.cc: New. * testsuite/special_functions/15_hermite/check_nan.cc: New. * testsuite/special_functions/15_hermite/check_value.cc: New. * testsuite/special_functions/15_hermite/compile.cc: New. * testsuite/special_functions/15_hermite/compile_2.cc: New. * testsuite/special_functions/16_laguerre/check_nan.cc: New. * testsuite/special_functions/16_laguerre/check_value.cc: New. * testsuite/special_functions/16_laguerre/compile.cc: New. * testsuite/special_functions/16_laguerre/compile_2.cc: New. * testsuite/special_functions/17_legendre/check_nan.cc: New. * testsuite/special_functions/17_legendre/check_value.cc: New. * testsuite/special_functions/17_legendre/compile.cc: New. * testsuite/special_functions/17_legendre/compile_2.cc: New. * testsuite/special_functions/18_riemann_zeta/check_nan.cc: New. * testsuite/special_functions/18_riemann_zeta/check_value.cc: New. * testsuite/special_functions/18_riemann_zeta/compile.cc: New. * testsuite/special_functions/18_riemann_zeta/compile_2.cc: New. * testsuite/special_functions/19_sph_bessel/check_nan.cc: New. * testsuite/special_functions/19_sph_bessel/check_value.cc: New. * testsuite/special_functions/19_sph_bessel/compile.cc: New. * testsuite/special_functions/19_sph_bessel/compile_2.cc: New. * testsuite/special_functions/20_sph_legendre/check_nan.cc: New. * testsuite/special_functions/20_sph_legendre/check_value.cc: New. * testsuite/special_functions/20_sph_legendre/compile.cc: New. * testsuite/special_functions/20_sph_legendre/compile_2.cc: New. * testsuite/special_functions/21_sph_neumann/check_nan.cc: New. * testsuite/special_functions/21_sph_neumann/check_value.cc: New. * testsuite/special_functions/21_sph_neumann/compile.cc: New. * testsuite/special_functions/21_sph_neumann/compile_2.cc: New. * testsuite/util/specfun_testcase.h: New. * testsuite/tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/check_value.cc: More testcases. * testsuite/tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_value.cc: Ditto. * testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/check_value.cc: Ditto. * testsuite/tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_value.cc: Ditto. * testsuite/tr1/5_numerical_facilities/special_functions/21_sph_bessel/check_value.cc: Ditto. * testsuite/tr1/5_numerical_facilities/special_functions/23_sph_neumann/check_value.cc: Ditto. * testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/check_value.cc: New. 2016-01-13 Jonathan Wakely PR libstdc++/48891 * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf and isnan functions. * config.h.in: Regenerate. * configure: Regenerate. * include/c_global/cmath (isinf(double), isnan(double)) [_GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN]: Import via using-directive. * testsuite/26_numerics/headers/cmath/48891.cc: New. 2016-01-13 Rainer Orth PR libstdc++/66006 * configure.host (abi_baseline_pair): Use separate baseline for Solaris 11+ and Solaris 10 with gld. * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: New file. * config/abi/post/solaris2.11/baseline_symbols.txt: New file. * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: New file. 2016-01-12 Daniel Kruegler PR libstdc++/68877 * include/std/type_traits: Following N4511, reimplement __is_swappable and __is_nothrow_swappable. Move __is_swappable to namespace std, adjust callers. Use __is_nothrow_swappable in swap. * include/bits/move.h: Use __is_nothrow_swappable in swap. * testsuite/20_util/is_nothrow_swappable/value.cc: Extend; remove __is_swappable related tests. * testsuite/20_util/is_swappable/value.cc: New. * testsuite/20_util/is_swappable/requirements/ explicit_instantiation.cc: New. * testsuite/20_util/is_swappable/requirements/typedefs.cc: New. * testsuite/25_algorithms/swap/68877.cc: New. 2016-01-12 Jonathan Wakely * testsuite/20_util/function/68995.cc: Test reference_wrapper cases. PR libstdc++/69005 PR libstdc++/69222 * include/std/functional (function::_Invoke): Remove, use result_of. (function::_Callable): Replace alias template with class template and use partial specialization instead of _NotSelf alias template. (function(_Functor)): Add "not self" constraint so that _Callable is not used while type is incomplete. * testsuite/20_util/function/69222.cc: New. 2016-01-11 Jonathan Wakely PR libstdc++/60976 * include/bits/alloc_traits.h (allocator_traits>): Define partial specialization. * testsuite/20_util/shared_ptr/cons/58659.cc: Add construct and destroy members to std::allocator explicit specialization. 2016-01-08 Jonathan Wakely * testsuite/26_numerics/headers/cmath/ c99_classification_macros_c++.cc: Rename to ... * testsuite/26_numerics/headers/cmath/ c99_classification_macros_c++98.cc: Here and add -std=gnu++98. * testsuite/26_numerics/headers/cmath/ c99_classification_macros_c++0x.cc: Rename to ... * testsuite/26_numerics/headers/cmath/ c99_classification_macros_c++11.cc: Here. PR libstdc++/69190 * include/bits/uses_allocator.h: Add missing include. 2016-01-07 Jonathan Wakely PR libstdc++/69105 PR libstdc++/69106 PR libstdc++/69114 * include/bits/stl_iterator.h (back_insert_iterator, front_insert_iterator, insert_iterator): Use __addressof (LWG 2324). * include/bits/uses_allocator.h (__use_alloc): Use __addressof. * include/std/future (__future::base::_State_baseV2::__setter): Likewise. * include/std/scoped_allocator (__outermost): Likewise. * testsuite/20_util/scoped_allocator/69114.cc: New. * testsuite/20_util/uses_allocator/69114.cc: New. * testsuite/30_threads/promise/69106.cc: New. 2016-01-06 Jonathan Wakely PR libstdc++/69092 * include/bits/basic_string.h (basic_string::_S_copy_chars<_Iterator>): Remove _GLIBCXX_NOEXCEPT. testsuite/21_strings/basic_string/cons/char/69092.cc: New. * include/Makefile.am: Adjust. * include/Makefile.in: Regenerate. * include/bits/mutex.h: Rename to bits/std_mutex.h. * include/std/condition_variable: Adjust include. * include/std/mutex: Likewise. 2016-01-04 Jakub Jelinek Update copyright years. Copyright (C) 2016 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.