[gcc.git] / libstdc++-v3 / ChangeLog

2013-11-08  François Dumont  <fdumont@gcc.gnu.org>

        * include/debug/safe_iterator.h (_BeforeBeginHelper<>::_S_Is):
        Take only a const safe iterator reference.
        (_BeforeBeginHelper<>::_S_Is_beginnest): Likewise.
        (__get_distance): Take only one type of iterator.
        (_Safe_iterator<>::_M_valid_range<>): Not template anymore.
        (_Safe_iterator<>::_M_get_sequence()): Return pointer to const
        sequence from a const_iterator and a pointer to sequence from an
        iterator.
        * include/debug/safe_iterator.tcc: Adapt.
        * include/debug/safe_local_iterator.h
        (_Safe_local_iterator<>::_M_valid_range<>): Not template anymore.
        (_Safe_local_iterator<>::_M_get_sequence()): Return pointer to
        const sequence from a const_iterator and a pointer to sequence
        from an iterator.
        * include/debug/safe_local_iterator.tcc: Adapt.
        * include/debug/forward_list
        (_BeforeBeginHelper<std::__debug::forward_list<>>): Adapt.

2013-11-08  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/regex_automaton.h (__detail::_State): Split
        non-dependent parts into new _State_base.
        (__detail::_NFA): Likewise for _NFA_base. Use std::move() to avoid
        copies when inserting _MatcherT and _StateT objects.
        * include/bits/regex_automaton.tcc: Move member definitions to base
        class. Qualify dependent names.
        * include/bits/regex_compiler.h (__detail::_Compiler::_M_get_nfa): Make
        non-const and use std::move to avoid copying.
        * include/bits/regex_compiler.tcc: Likewise.
        * include/bits/regex_executor.h (__detail::_Executor::_M_is_word): Use
        array, so past-the-end iterator is valid.

        * include/bits/regex_automaton.h (__detail::_State, __detail::_NFA,
        __detail::_StateSeq): Remove redundant _CharT template parameters.
        * include/bits/regex_automaton.tcc: Likewise.
        * include/bits/regex_compiler.h (__detail::_Compiler): Likewise.
        (__compile_nfa): Add object generator for _Compiler.
        * include/bits/regex_compiler.tcc: Remove _CharT template parameters.
        * include/bits/regex_executor.h: Likewise.
        * include/bits/regex_executor.tcc: Likewise.
        * include/bits/regex.h (basic_regex): Assert char_type matches. Use
        __compile_nfa object generator. Remove _CharT template parameter.

        * include/bits/regex_compiler.h (__detail::_AnyMatcher,
        __detail::_CharMatcher, __detail::_BracketMatcher): Remove redundant
        _CharT template parameters.
        * include/bits/regex_compiler.tcc: Likewise.

        * include/bits/regex_compiler.h (__detail::__compile_nfa): Overload
        so that std::basic_string<C> and std::vector<C> iterators dispatch to
        the const C* compiler.

        * include/bits/regex_compiler.h (__detail::__has_contiguous_iter):
        vector<bool> storage is not contiguous.

2013-11-06  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/regex_automaton.h (_S_opcode_word_boundry): Rename to
        _S_opcode_word_boundary.
        * include/bits/regex_automaton.tcc: Likewise.
        * include/bits/regex_executor.h (__detail::_Executor::_M_word_boundry):
        Rename to _M_word_boundary.
        * include/bits/regex_executor.tcc: Likewise.

2013-11-05  Jonathan Wakely  <jwakely.gcc@gmail.com>

        N3655 C++1y TransformationTraits Redux
        * include/std/type_traits (remove_const_t, remove_volatile_t,
        remove_cv_t, add_const_t, add_volatile_t, add_cv_t, remove_reference_t,
        add_lvalue_reference_t, add_rvalue_reference_t, make_signed_t,
        make_unsigned_t, remove_extent_t, remove_all_extents_t,
        remove_pointer_t, add_pointer_t, aligned_storage_t, decay_t,
        enable_if_t, conditional_t, common_type_t, underlying_type_t,
        result_of_t): Define.
        * doc/xml/manual/status_cxx2014.xml: Update.
        * testsuite/20_util/add_lvalue_reference/requirements/typedefs-3.cc:
        New.
        * testsuite/20_util/add_rvalue_reference/requirements/typedefs-3.cc:
        New.
        * testsuite/20_util/common_type/requirements/typedefs-3.cc: New.
        * testsuite/20_util/conditional/requirements/typedefs-2.cc: New.
        * testsuite/20_util/decay/requirements/typedefs-2.cc: New.
        * testsuite/20_util/enable_if/requirements/typedefs-2.cc: New.
        * testsuite/20_util/make_signed/requirements/typedefs-3.cc: New.
        * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New.
        * testsuite/20_util/remove_reference/requirements/typedefs.cc: New.
        * testsuite/20_util/result_of/requirements/typedefs.cc: New.
        * testsuite/20_util/underlying_type/requirements/typedefs-3.cc: New.
        * testsuite/20_util/common_type/requirements/typedefs-2.cc: Change to
        compile-only test.
        * testsuite/20_util/decay/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/make_signed/requirements/typedefs-1.cc: Likewise.
        * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
        line number.
        * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
        Likewise.
        * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
        Likewise.

2013-11-05  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * doc/xml/manual/status_cxx2011.xml: Document aligned_union as
        missing.

2013-11-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
            Paolo Carlini  <paolo.carlini@oracle.com>

        * include/experimental/optional: Use __and_<> and __not_<> in
        conditions. Style fixes.
        (__constexpr_addressof, swap): Make inline.
        * testsuite/experimental/optional/cons/copy.cc: Adjust constants for
        32-bit targets.
        * testsuite/experimental/optional/cons/move.cc: Likewise.
        * testsuite/experimental/optional/cons/value.cc: Likewise.
        * testsuite/experimental/optional/constexpr/cons/value.cc: Likewise.

2013-11-01  Michael Brune  <lucdanton@free.fr>

        * include/bits/enable_special_members.h: New.
        * include/experimental/optional: New.
        * include/Makefile.am: Handle include/experimental.
        * include/Makefile.in: Regenerate.
        * testsuite/libstdc++-dg/conformance.exp: Run tests from
        testsuite/experimental sub-directory.
        * testsuite/experimental/optional/assignment/1.cc: New.
        * testsuite/experimental/optional/assignment/2.cc: New.
        * testsuite/experimental/optional/assignment/3.cc: New.
        * testsuite/experimental/optional/assignment/4.cc: New.
        * testsuite/experimental/optional/assignment/5.cc: New.
        * testsuite/experimental/optional/assignment/6.cc: New.
        * testsuite/experimental/optional/cons/copy.cc: New.
        * testsuite/experimental/optional/cons/default.cc: New.
        * testsuite/experimental/optional/cons/move.cc: New.
        * testsuite/experimental/optional/cons/value.cc: New.
        * testsuite/experimental/optional/constexpr/cons/default.cc: New.
        * testsuite/experimental/optional/constexpr/cons/value.cc: New.
        * testsuite/experimental/optional/constexpr/in_place.cc: New.
        * testsuite/experimental/optional/constexpr/make_optional.cc: New.
        * testsuite/experimental/optional/constexpr/nullopt.cc: New.
        * testsuite/experimental/optional/constexpr/observers/1.cc: New.
        * testsuite/experimental/optional/constexpr/observers/2.cc: New.
        * testsuite/experimental/optional/constexpr/observers/3.cc: New.
        * testsuite/experimental/optional/constexpr/observers/4.cc: New.
        * testsuite/experimental/optional/constexpr/observers/5.cc: New.
        * testsuite/experimental/optional/constexpr/relops/1.cc: New.
        * testsuite/experimental/optional/constexpr/relops/2.cc: New.
        * testsuite/experimental/optional/constexpr/relops/3.cc: New.
        * testsuite/experimental/optional/constexpr/relops/4.cc: New.
        * testsuite/experimental/optional/constexpr/relops/5.cc: New.
        * testsuite/experimental/optional/constexpr/relops/6.cc: New.
        * testsuite/experimental/optional/in_place.cc: New.
        * testsuite/experimental/optional/make_optional.cc: New.
        * testsuite/experimental/optional/nullopt.cc: New.
        * testsuite/experimental/optional/observers/1.cc: New.
        * testsuite/experimental/optional/observers/2.cc: New.
        * testsuite/experimental/optional/observers/3.cc: New.
        * testsuite/experimental/optional/observers/4.cc: New.
        * testsuite/experimental/optional/observers/5.cc: New.
        * testsuite/experimental/optional/relops/1.cc: New.
        * testsuite/experimental/optional/relops/2.cc: New.
        * testsuite/experimental/optional/relops/3.cc: New.
        * testsuite/experimental/optional/relops/4.cc: New.
        * testsuite/experimental/optional/relops/5.cc: New.
        * testsuite/experimental/optional/relops/6.cc: New.
        * testsuite/experimental/optional/requirements.cc: New.
        * testsuite/experimental/optional/swap/1.cc: New.

2013-11-01  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/stl_function.h (logical_not<void>): Add noexcept.

2013-11-01  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/58952
        * include/c_global/cstdio: Undef getchar.

2013-11-01  Jonathan Wakely  <jwakely.gcc@gmail.com>

        N3421 C++1y Transparent functors
        * include/bits/stl_function.h (plus<void>, minus<void>,
        multiplies<void>, divides<void>, modulus<void>, negate<void>,
        equal_to<void>, not_equal_to<void>, greater<void>, less<void>,
        greater_equal<void>, less_equal<void>, logical_and<void>,
        logical_or<void>, logical_not<void>, bit_and<void>, bit_or<void>,
        bit_xor<void>, bit_not<void>): Define.
        * doc/xml/manual/status_cxx2014.xml: Update.
        * testsuite/20_util/function_objects/comparisons_void.cc: New.

2013-10-31  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/std/tuple (_Index_tuple, _Build_index_tuple): Move to
        <utility>.
        * include/std/utility (integer_sequence, make_integer_sequence,
        index_sequence, make_index_sequence, index_sequence_for): Define.
        * doc/xml/manual/status_cxx2014.xml: Update.
        * testsuite/20_util/integer_sequence/intseq.cc: New.
        * testsuite/20_util/integer_sequence/requirements/typedefs.cc: New.

2013-10-31  Steve Ellcey  <sellcey@mips.com>

        * configure.ac: Add header checks for fenv.h and complex.h.
        * configure: Regenerate.

2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>

        Implement C++14 digit separators.
        * include/include/bits/parse_numbers.h: Change struct _Digit<_Base, '`'>
        to struct _Digit<_Base, '\''>.

2013-10-31  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/20_util/default_delete/48631_neg.cc: Tweak dg-prune.

2013-10-30  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * testsuite/29_atomics/atomic/operators/pointer_partial_void.cc: Fix
        and enable VERIFY tests.

2013-10-30  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/shared_ptr (__shared_ptr): Assert non-void pointer.
        * include/bits/shared_ptr (default_delete): Likewise.
        * testsuite/20_util/shared_ptr/cons/58839.cc: Do not use
        default_delete<void>.
        * testsuite/20_util/shared_ptr/cons/void_neg.cc: New.
        * testsuite/20_util/default_delete/void_neg.cc: New.
        * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust line numbers.
        * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.

2013-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/58839
        * include/bits/shared_ptr_base.h
        (__shared_ptr<T>::__shared_ptr(unique_ptr<U,D>&&)): Only use addressof
        when unique_ptr<U,D>::pointer is not a built-in pointer type.
        * testsuite/20_util/shared_ptr/cons/58839.cc: New.
        * testsuite/20_util/enable_shared_from_this/members/assign.cc: New.
        * testsuite/20_util/enable_shared_from_this/members/unique_ptr.cc: New.

2013-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/hashtable.cc (__access_protected_ctor): Define and use
        new type instead of _Hashtable_ebo_helper.
        * testsuite/23_containers/unordered_set/
        not_default_constructible_hash_neg.cc: Adjust line number.

2013-10-28  Tim Shen  <timshen91@gmail.com>

        * regex_executor.tcc: Add comments.

2013-10-26  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex.h: Remove unnecessary friends.
        * include/bits/regex.tcc (__regex_algo_impl<>): Move __get_executor
        to here.
        * include/bits/regex_executor.h: Remove _DFSExecutor and _BFSExecutor;
        they are merged into _Executor. Eliminate quantifier tracking part, so
        it's faster.
        * include/bits/regex_executor.tcc: Implement _Executor.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/ungreedy.cc: New.
        * testsuite/28_regex/algorithms/regex_search/ecma/greedy.cc: Adjust
        duplicate testcases.
        * testsuite/performance/28_regex/split.h: New.
        * testsuite/performance/28_regex/split_bfs.cc: New.
        * testsuite/util/testsuite_regex.h: Adjust behavior of two-executors
        agreement judger: do not compare match_results when executor return
        false.

2013-10-25  François Dumont  <fdumont@gcc.gnu.org>

        * include/debug/formatter.h (__check_singular): Add const on
        iterator reference.
        * include/debug/functions.h (__check_singular): Likewise.
        (__check_singular(const _Safe_iterator<_Ite, _Seq>&)): Delete.
        (__check_dereferenceable(const _Ite&)): Add const on iterator
        reference.
        (__check_dereferenceable(const _Safe_local_iterator<>&)): New.
        * include/debug/safe_iterator.h (__check_singular_aux): Review
        comment.
        * testsuite/23_containers/vector/debug/debug_functions.cc: New.
        * testsuite/23_containers/unordered_set/debug/debug_functions.cc:
        New.

2013-10-23  Chris Jefferson  <chris@bubblescope.net>
            Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/util/testsuite_containergen.h: New.
        * testsuite/util/testsuite_iterators.h (test_container<>::val): Add.
        * testsuite/25_algorithms/nth_element/random_test.cc: New, use the
        above.
        * 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.

2013-10-23  Jason Merrill  <jason@redhat.com>

        * include/bits/hashtable.h (_Hashtable): Force EBO for _Hash_code_base.

2013-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/58850
        * include/std/chrono (minutes, hours): Change typedefs to uniformly
        use int64_t.
        * testsuite/20_util/duration/arithmetic/58850.cc: New.

2013-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/decimal/pr58815.cc: Fix thinko.

2013-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/58815
        * include/decimal/decimal (decimal32::operator long long(),
        decimal64::operator long long(), decimal128::operator long long()):
        Add in c++11 mode per n3407.
        * testsuite/decimal/pr58815.cc: New.

2013-10-22  Edward Smith-Rowland  <3dw4rd@verizon.net>

        * include/bits/basic_string.h (operator""s): Remove space between quotes
        and literal identifier.
        * include/std/chrono (operator""h, operator""min, operator""s,
        operator""ms, operator""us, operator""ns): Ditto.

2013-10-22  Ed Smith-Rowland  <3dw4rd@verizon.net>

        Implement N3779 - User-defined Literals for std::complex,
        part 2 of UDL for Standard Library Types
        * include/std/complex: Add complex literal operators.
        * testsuite/26_numerics/complex/literals/types.cc: New.
        * testsuite/26_numerics/complex/literals/values.cc: New.

2013-10-21  Edward Smith-Rowland  <3dw4rd@verizon.net>

        PR libstdc++/58804
        PR libstdc++/58729
        * include/tr2/dynamic_bitset
        (__dynamic_bitset_base<_WordT, _Alloc>::_M_are_all_aux,
        __dynamic_bitset_base<_WordT, _Alloc>::_M_do_count):
        Use __builtin_popcountll() instead of __builtin_popcountl().
        * include/tr2/dynamic_bitset.tcc
        (__dynamic_bitset_base<_WordT, _Alloc>::_M_do_find_first,
        __dynamic_bitset_base<_WordT, _Alloc>::_M_do_find_next):
        Use __builtin_ctzll() instead of __builtin_ctzl().

2013-10-20  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex.h: Remove virtual class _Automaton.
        * include/bits/regex_automaton.h: Likewise.
        * include/bits/regex.tcc: Adjust comment for policy changing.
        * include/bits/regex_executor.h: Update comments of complexity.
        * include/bits/regex_executor.tcc: Adjust executor choosing
        policy. Now DFS executor is the default one.
        * testsuite/util/testsuite_regex.h (regex_match_debug,
        regex_search_debug): Adjust for policy changing.

2013-10-20  Chris Jefferson  <chris@bubblescope.net>
            Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/58800
        * include/bits/stl_algo.h (__unguarded_partition_pivot): Change
        __last - 2 to __last - 1.
        * testsuite/25_algorithms/nth_element/58800.cc: New

2013-10-18  Edward Smith-Rowland  <3dw4rd@verizon.net>

        PR libstdc++/58729
        * include/tr2/dynamic_bitset (_M_resize, resize): Use input value
        to set bits; (_M_do_left_shift, _M_do_right_shift, _M_do_to_ulong,
        _M_do_to_ullong, _M_do_find_first, _M_do_find_next, _M_copy_from_ptr,
        operator>>): Move long methods outline to...
        * include/tr2/dynamic_bitset.tcc: New.
        * include/Makefile.am: Add dynamic_bitset.tcc.
        * include/Makefile.in: Add dynamic_bitset.tcc.
        * testsuite/tr2/dynamic_bitset/pr58729.cc: New.

2013-10-18  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex_scanner.tcc: (_Scanner<>::_M_scan_normal,
        _Scanner<>::_M_eat_escape_ecma, _Scanner<>::_M_eat_escape_posix,
        _Scanner<>::_M_eat_escape_awk): Narrow character before finding in maps.
        * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/cjk_match.cc:
        New.

2013-10-17  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex.h (regex_token_iterator<>::regex_token_iterator):
        Fix initialization orders in initialization list and add explicit braces
        for potentially ambiguous(actually not) `else` branch to eliminate
        warnings.
        * include/bits/regex_automaton.h (_NFA<>::_NFA): Likewise.
        * include/bits/regex_compiler.h (_CharMatcher<>::_CharMatcher,
        _BracketMatcher<>::_BracketMatcher): Likewise.
        * include/bits/regex_compiler.tcc (_Compiler<>::_Compiler,
        _Compiler<>::_M_atom): Likewise.
        * include/bits/regex_executor.h (_Executor<>::_Executor): Likewise.
        * include/bits/regex_executor.tcc (_DFSExecutor<>::_M_dfs,
        _Executor<>::_M_word_boundry): Likewise.
        * include/bits/regex_scanner.tcc (_Scanner<>::_Scanner,
        _Scanner<>::_M_eat_class): Likewise.
        * include/bits/regex.tcc (__regex_algo_impl<>,
        regex_iterator<>::operator++): Likewise, and remove unused typedef.

2013-10-16  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex.h (regex_token_iterator<>::regex_token_iterator):
        Add initialization for _M_has_m1.
        * include/bits/regex.tcc (regex_token_iterator<>::operator=): Add return
        statment.

2013-10-15  Diego Novillo  <dnovillo@google.com>

        * testsuite/20_util/exchange/1.cc: Add missing function
        bodies.

2013-10-15  Tim Shen  <timshen91@gmail.com>

        PR libstdc++/58737
        * include/bits/regex_automaton.h (_Automaton<>::~_Automaton): Fix memory
        leak by adding it.
        * include/bits/regex_executor.h (_Executor<>::~_Executor): Likewise.

2013-10-11  H.J. Lu  <hongjiu.lu@intel.com>

        * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.

2013-10-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>

        * testsuite/29_atomics/atomic/cons/49445.cc
        (dg-require-atomic-builtins): Add.

2013-10-09  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * testsuite/20_util/shared_ptr/cons/58659.cc: Use VERIFY instead of
        aborting.

2013-10-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>

        * testsuite/20_util/shared_ptr/cons/58659.cc: Use __builtin_abort().

2013-10-08  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * testsuite/*: Remove stray semi-colons after function definitions.

2013-10-08  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/58659
        * include/bits/shared_ptr_base.h (__shared_count::__shared_count(P,D)):
        Delegate to constructor taking allocator.
        (__shared_count::_S_create_from_up): Inline into ...
        (__shared_count::__shared_count(unique_ptr<Y,D>&&): Here. Use
        std::conditional instead of constrained overloads. Allocate memory
        using the allocator type that will be used for deallocation.
        * testsuite/20_util/shared_ptr/cons/58659.cc: New.
        * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust.

2013-10-08  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex_executor.h: Add _TodoList class.
        * include/bits/regex_executor.tcc (_BFSExecutor<>::_M_main): Add
        _M_match_stack and _M_stack to make everything faster. Break if
        _M_stack is empty, to reduce unnecessary idling.
        * testsuite/performance/28_regex/split.cc: New.

2013-10-06  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex.h: (regex_token_iterator<>::regex_token_iterator):
        Fix compile error.
        * include/bits/regex.tcc: (regex_replace<>): Remove default parameter.

2013-10-06  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex.h (__regex_algo_impl<>, regex_match<>,
        regex_search<>): New abstract function for regex_match and regex_search.
        * include/bits/regex.tcc (__regex_algo_impl<>): Implement.
        * include/bits/regex_executor.h
        (_Executor<>::_M_lookahead,
         _DFSExecutor<>::_M_clone,
         _BFSExecutor<>::_M_clone): Let _M_clone to choose which executor to
        use.
        * include/bits/regex_executor.tcc (__get_executor<>): Update the
        definition to support __policy.
        * testsuite/28_regex/algorithms/regex_match/awk/cstring_01.cc: Use
        *_debug.
        * testsuite/28_regex/algorithms/regex_match/basic/empty_range.cc: Same.
        * testsuite/28_regex/algorithms/regex_match/basic/string_01.cc: Same.
        * testsuite/28_regex/algorithms/regex_match/basic/string_range_00_03.cc:
        Same.
        * testsuite/28_regex/algorithms/regex_match/basic/string_range_01_03.cc:
        Same.
        * testsuite/28_regex/algorithms/regex_match/basic/string_range_02_03.cc:
        Same.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/53622.cc: Same.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/57173.cc: Same.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/58576.cc: Same.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/anymatcher.cc:
        Same.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/backref.cc: Same.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/empty_range.cc:
        Same.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/emptygroup.cc:
        Same.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/hex.cc: Same.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/quoted_char.cc:
        Same.
        * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/anymatcher.cc:
        Same.
        * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/hex.cc: Same.
        * testsuite/28_regex/algorithms/regex_match/extended/
        string_bracket_01.cc: Same.
        * testsuite/28_regex/algorithms/regex_match/extended/cstring_plus.cc:
        Same.
        * testsuite/28_regex/algorithms/regex_match/extended/
        string_questionmark.cc: Same.
        * testsuite/28_regex/algorithms/regex_match/extended/cstring_range.cc:
        Same.
        * testsuite/28_regex/algorithms/regex_match/extended/string_any.cc:
        Same.
        * testsuite/28_regex/algorithms/regex_match/extended/
        string_dispatch_01.cc: Same.
        * testsuite/28_regex/algorithms/regex_match/extended/
        string_range_00_03.cc: Same.
        * testsuite/28_regex/algorithms/regex_match/extended/
        string_range_01_03.cc: Same.
        * testsuite/28_regex/algorithms/regex_match/extended/
        string_range_02_03.cc: Same.
        * testsuite/28_regex/algorithms/regex_match/extended/wstring_locale.cc:
        Same.
        * testsuite/28_regex/algorithms/regex_search/basic/string_01.cc: Same.
        * testsuite/28_regex/algorithms/regex_search/ecma/assertion.cc: Same.
        * testsuite/28_regex/algorithms/regex_search/ecma/flags.cc: Same.
        * testsuite/28_regex/algorithms/regex_search/ecma/greedy.cc: Same.
        * testsuite/28_regex/algorithms/regex_search/ecma/string_01.cc: Same.
        * testsuite/28_regex/match_results/format.cc: Same.
        * testsuite/util/testsuite_regex.h
        (regex_match_debug<>, regex_search_debug<>): Implement.

2013-10-06  Oleg Endo  <olegendo@gcc.gnu.org>
            Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/58625
        * include/c_global/cmath (signbit): Use __builtin_signbitf and
        __builtin_signbitl.

2013-10-03  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex_executor.tcc (_DFSExecutor<>::_M_dfs): Fix wrong
        backup variable initialization.

2013-10-03  John Woolverton  <jdwoolverton@gmail.com>

        PR libstdc++/58604
        * include/std/vector: Fix garbled line in HP Copyright.

2013-10-03  Marc Glisse  <marc.glisse@inria.fr>

        * libsupc++/del_op.cc (operator delete): Don't test for 0 before free.
        * libsupc++/del_opnt.cc (free): Only declare if freestanding.
        (operator delete): Qualify free with std::.

2013-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
            Daniel Krugler  <daniel.kruegler@gmail.com>

        PR libstdc++/58569
        * include/std/functional (function::_CheckResult): Move to namespace
        scope and rename to __check_func_return_type.
        * testsuite/20_util/function/58569.cc: New.

2013-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/58594
        * include/bits/shared_ptr_base.h
        (_Sp_counted_ptr_inplace::_M_get_deleter()): Cast away cv-quals.
        * testsuite/20_util/shared_ptr/creation/58594.cc: New.

2013-10-02  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex_compiler.h
        (_BracketMatcher<>::_M_add_equivalence_class): Implement it correctly.
        * include/bits/regex_compiler.tcc (_BracketMatcher<>::operator()):
        Add _M_equiv_set support.
        * testsuite/28_regex/algorithms/regex_match/extended/
        cstring_bracket_01.cc: Add new "[[=a=]]" testcase.

2013-10-01  Tim Shen  <timshen91@gmail.com>

        * doc/xml/manual/status_cxx2011.xml: Change "is not implemented" to
        "is not correctly implemented".

2013-10-01  Tim Shen  <timshen91@gmail.com>

        * doc/xml/manual/status_cxx2011.xml: Update regex status.
        * include/bits/regex.h (match_results<>::begin,
        match_results<>::cbegin, match_results<>::end, match_results<>::cend):
        [28.10.3.13], [28.10.3.14] Always iterate the range [0, size()-2).

2013-10-01  François Dumont  <fdumont@gcc.gnu.org>

        * include/parallel/algobase.h (mismatch, equal): Provide parallel
        version for N3671 overloads.

2013-10-01  Paul Pluzhnikov  <ppluzhnikov@google.com>

        * src/c++11/snprintf_lite.cc: Add missing
        _GLIBCXX_{BEGIN,END}_NAMESPACE_VERSION

2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>

        * acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Also check for
        _Unwind_SjLj_Register when deciding if to set enable_sjlj_exceptions.
        * configure: Regenerate.

2013-10-01  Tim Shen  <timshen91@gmail.com>

        PR libstdc++/58576
        * include/bits/regex_automaton.tcc (_NFA<>::_M_eliminate_dummy)
        (_StateSeq<>::_M_clone): Add _S_opcode_subexpr_lookahead branch.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/58576.cc: New.

2013-09-30  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/parallel/algo.h (__find_switch): Use __binder2nd.

2013-09-30  Chris Jefferson  <chris@bubblescope.net>

        PR libstdc++/58437
        * include/bits/stl_algo.h (__move_median_first): Rename to
        __move_median_to_first, change to take an addition argument.
        (__unguarded_partition_pivot): Adjust.
        * testsuite/performance/25_algorithms/sort.cc: New.
        * testsuite/performance/25_algorithms/sort_heap.cc: Likewise.
        * testsuite/performance/25_algorithms/stable_sort.cc: Likewise.

2013-09-28  François Dumont  <fdumont@gcc.gnu.org>

        * include/bits/stl_algo.h (remove_copy, remove_copy_if): Declare
        inline.
        (rotate_copy, stable_partition, partial_sort_copy): Likewise.
        (lower_bound, upper_bound, equal_range, inplace_merge): Likewise.
        (includes, next_permutation, prev_permutation): Likewise.
        (replace_copy, replace_copy_if, is_sorted_until): Likewise.
        (minmax_element, is_permutation, adjacent_find): Likewise.
        (count, count_if, search, search_n, merge): Likewise.
        (set_intersection, set_difference): Likewise.
        (set_symmetric_difference, min_element, max_element): Likewise.
        * include/bits/stl_algobase.h (lower_bound): Likewise.
        (lexicographical_compare, mismatch): Likewise.

2013-09-28  Tim Shen <timshen91@gmail.com>

        * include/bits/regex_scanner.tcc (_Scanner<>::_M_eat_escape_posix):
        Let ordinary char escaping in POSIX be valid.
        * testsuite/28_regex/basic_regex/ctors/basic/raw_string.cc: Test this
        change.

2013-09-27  François Dumont  <fdumont@gcc.gnu.org>

        * include/bits/predefined_ops.h: New.
        * include/bits/stl_heap.h: Include <bits/predefined_ops.h>.
        (__is_heap_until, __push_heap, __adjust_heap, __pop_heap): Remove
        algo duplication.
        (__is_heap): Adapt.
        (__make_heap): New.
        (make_heap): Adapt to use latter.
        (__sort_heap): New.
        (sort_heap): Adapt to use latter.
        * include/bits/algobase.h: Include <bits/predefined_ops.h>.
        (__lexicographical_compare_impl): New.
        (__lexicographical_compare<false>::__lc): Adapt to use latter.
        (lexicographical_compare): Likewise.
        (__lower_bound): New.
        (lower_bound): Adapt to use latter.
        (equal): Use _GLIBCXX_STD_A::equal in N3671 overloads.
        (__mismatch): New.
        (mismatch): Use latter.
        * include/bits/algo.h: Include <bits/predefined_ops.h>. Remove
        <functional> include.
        (__move_median_first, __find, __find_if, __find_if_not): Remove
        algo duplication.
        (__find_end): Likewise.
        (__search_n): Rename into ...
        (__search_n_aux): ... this.
        (__search_n): Renew, use latter.
        (search_n): Use latter.
        (__search): New.
        (search): Use latter.
        (__find_end): Likewise.
        (__remove_copy_if): New.
        (remove_copy): Use latter.
        (__adjacent_find): New.
        (adjacent_find): Use latter.
        (__unique): New.
        (unique): Use latter.
        (__unique_copy): Remove algo duplication.
        (__stable_partition): New.
        (stable_partition): Use latter.
        (__heap_select): Remove algo duplication, use __make_heap.
        (__partial_sort): New, use latter.
        (partial_sort): Use latter.
        (__partial_sort_copy): New.
        (partial_sort_copy): Use latter.
        (__unguarded_linear_insert, __insertion_sort): Remove algo
        duplication.
        (__unguarded_insertion_sort, __final_insertion_sort): Likewise.
        (__unguarded_partition, __unguarded_partition_pivot): Likewise.
        (__partial_sort): New.
        (partial_sort): Use latter.
        (__sort): New.
        (sort): Use latter.
        (lower_bound): Use __lower_bound.
        (__upper_bound): New.
        (upper_bound): Use latter.
        (__equal_range): New.
        (equal_range): Use latter.
        (__move_merge_adaptive, __move_merge_adaptive_backward): Remove
        algo duplication.
        (__merge_adaptive, __merge_without_buffer): Likewise.
        (__inplace_merge): New.
        (inplace_merge): Use latter.
        (__move_merge, __merge_sort_loop, __chunk_insertion_sort): Remove
        algo duplication.
        (__merge_sort_with_buffer, __stable_sort_adaptive): Likewise.
        (__inplace_stable_sort): Likewise.
        (__include): New.
        (includes): Use latter.
        (__next_permutation): New.
        (next_permutation): Use latter.
        (__prev_permutation): New.
        (prev_permutation): Use latter.
        (__replace_copy_if): New.
        (replace_copy): Use latter.
        (__is_sorted_until): New.
        (is_sorted_unitl): Use latter.
        (__minmax_element): New.
        (minmax_element): Use latter.
        (__is_permutation): New.
        (is_permutation): Use latter.
        (__adjacent_find): New.
        (adjacent_find): Use latter.
        (__count_if): New.
        (count): Use latter.
        (count_if): Likewise.
        (__merge): New.
        (merge): Use latter.
        (__stable_sort): New.
        (stable_sort): Use latter.
        (__set_union): New.
        (set_union): Use latter.
        (__set_intersection): New.
        (set_intersection): Use latter.
        (__set_difference): New.
        (set_difference): Use latter.
        (__set_symmetric_difference): New.
        (set_symmetric_difference): Use latter.
        (__min_element): New.
        (min_element): Use latter.
        (__max_element): New.
        (max_element): Use latter.
        * include/Makefile.am: Add predefined_ops.h.
        * include/Makefile.in: Regenerate.
        * include/parallel/algobase.h (equal, mismatch): Add overloads
        from N3671.
        * testsuite/25_algorithms/is_permutation/vectorbool.cc: New.
        * testsuite/25_algorithms/adjacent_find/vectorbool.cc: Likewise.
        * testsuite/25_algorithms/find/vectorbool.cc: Likewise.
        * testsuite/25_algorithms/find_if/vectorbool.cc: Likewise.
        * testsuite/25_algorithms/find_first_of/vectorbool.cc: Likewise.
        * testsuite/25_algorithms/heap/vectorbool.cc: Likewise.
        * testsuite/25_algorithms/find_end/vectorbool.cc: Likewise.
        * testsuite/25_algorithms/find_if_not/vectorbool.cc: Likewise.

2013-09-27  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/57465
        * include/std/functional
        (_Function_base::_Base_manager::_M_not_empty_function): Fix overload
        for pointers.
        * testsuite/20_util/function/cons/57465.cc: New.

2013-09-26  Tim Shen  <timshen91@gmail.com>

        * regex_error.h: Remove _S_error_last to follow the standard.
        * regex_scanner.tcc:
        (_Scanner<_FwdIter>::_M_scan_in_brace): Change error_brace to
        error_badbrace.
        (_Scanner<>::_M_eat_escape_posix): Extended doesn't support
        back-reference.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/53622.cc:
        Move here from ../../extended.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/57173.cc:
        Likewise.

2013-09-25  Marc Glisse  <marc.glisse@inria.fr>

        PR libstdc++/58338
        * include/bits/forward_list.h (_Fwd_list_node_base::_M_transfer_after):
        Mark as noexcept.
        (_Fwd_list_iterator) [_Fwd_list_iterator, operator*, operator->,
        operator++, operator==, operator!=, _M_next]: Likewise.
        (_Fwd_list_const_iterator) [_Fwd_list_const_iterator, operator*,
        operator->, operator++, operator==, operator!=, _M_next]: Likewise.
        (operator==(const _Fwd_list_iterator&, const _Fwd_list_const_iterator&),
        operator!=(const _Fwd_list_iterator&, const _Fwd_list_const_iterator&)):
        Likewise.
        * include/bits/hashtable_policy.h (_Hash_node_base::_Hash_node_base,
        _Hash_node::_M_next, _Node_iterator_base::_Node_iterator_base,
        _Node_iterator_base::_M_incr, operator==(const _Node_iterator_base&,
        const _Node_iterator_base&), operator!=(const _Node_iterator_base&,
        const _Node_iterator_base&)): Likewise.
        (_Node_iterator) [_Node_iterator, operator*, operator->, operator++]:
        Likewise.
        (_Node_const_iterator) [_Node_const_iterator, operator*, operator->,
        operator++]: Likewise.
        * include/debug/safe_iterator.h (_Safe_iterator) [_Safe_iterator,
        operator=, operator*, operator->, operator++, operator--, operator[],
        operator+=, operator+, operator-=, operator-, base, operator _Iterator]:
        Likewise.
        (operator==(const _Safe_iterator&, const _Safe_iterator&),
        operator!=(const _Safe_iterator&, const _Safe_iterator&),
        operator<(const _Safe_iterator&, const _Safe_iterator&),
        operator<=(const _Safe_iterator&, const _Safe_iterator&),
        operator>(const _Safe_iterator&, const _Safe_iterator&),
        operator>=(const _Safe_iterator&, const _Safe_iterator&),
        operator-(const _Safe_iterator&, const _Safe_iterator&),
        operator+(difference_type, const _Safe_iterator&)): Likewise.
        * include/profile/iterator_tracker.h (__iterator_tracker)
        [__iterator_tracker, base, operator _Iterator, operator->, operator++,
        operator--, operator=, operator*, operator[], operator+=, operator+,
        operator-=, operator-]: Likewise.
        (operator==(const __iterator_tracker&, const __iterator_tracker&),
        operator!=(const __iterator_tracker&, const __iterator_tracker&),
        operator<(const __iterator_tracker&, const __iterator_tracker&),
        operator<=(const __iterator_tracker&, const __iterator_tracker&),
        operator>(const __iterator_tracker&, const __iterator_tracker&),
        operator>=(const __iterator_tracker&, const __iterator_tracker&),
        operator-(const __iterator_tracker&, const __iterator_tracker&),
        operator+(difference_type, const __iterator_tracker&)): Likewise.

2013-09-24  Marc Glisse  <marc.glisse@inria.fr>

        PR libstdc++/58338
        PR libstdc++/56166
        * include/bits/basic_string.h (basic_string)
        [basic_string(basic_string&&)]: Make the noexcept conditional.
        [operator=(basic_string&&), assign(basic_string&&)]: Link to PR 58265.
        [begin(), end(), rbegin(), rend(), clear]: Remove noexcept.
        [pop_back]: Comment on the lack of noexcept.
        * include/debug/string (basic_string) [basic_string(const _Allocator&),
        basic_string(basic_string&&), begin(), end(), rbegin(), rend(), clear,
        operator[](size_type), pop_back]: Comment out noexcept, until vstring
        replaces basic_string.

2013-09-24  Tim Shen  <timshen91@gmail.com>

        * include/Makefile.am: Add regex.tcc.
        * include/Makefile.in: Regenerate.
        * include/bits/regex.h: Remove definitions to regex.tcc.
        * include/bits/regex.tcc: New.
        (match_results::format, regex_replace): Implement;
        * include/bits/regex_compiler.h: Move _M_flags to the top of class
        member list, because other members' initialization depend on it.
        * include/bits/regex_compiler.tcc
        (_Compiler<>::_Compiler): Adjust member initializations.
        (_Compiler<>::_M_quantifier): Fix ungreedy interval quantifier.
        * include/bits/regex_executor.h: Remove _RegexT from _*Executor classes.
        In the future, all regex classes may refactor to *Impl style.
        * include/bits/regex_executor.tcc (_Executor::_M_set_results):
        Merge identical code from _*Executor classes.
        * testsuite/28_regex/algorithms/regex_match/extended/
        string_dispatch_01.cc (fake_match<>): Adjust the hacking-style testcase
        caller for new __get_executors interface.
        * testsuite/28_regex/algorithms/regex_replace/char/basic_replace.cc:
        New.
        * testsuite/28_regex/match_results/format.cc: New.
        * testsuite/28_regex/traits/char/lookup_collatename.cc: Remove digraph
        testcase.
        * testsuite/28_regex/traits/wchar_t/lookup_collatename.cc: Likewise.

2013-09-23  Paul Pluzhnikov  <ppluzhnikov@google.com>

        * src/c++11/snprintf_lite.cc (__concat_size_t): Use
        unsigned long long conditionally.

2013-09-23  Paul Pluzhnikov  <ppluzhnikov@google.com>

        * src/c++11/snprintf_lite.cc (__concat_size_t): Use only
        std::__int_to_char<unsigned long long>()

2013-09-21  Paul Pluzhnikov  <ppluzhnikov@google.com>

        * include/bits/functexcept.h (__throw_out_of_range_fmt): New.
        * src/c++11/functexcept.cc (__throw_out_of_range_fmt): New.
        * src/c++11/snprintf_lite.cc: New.
        * src/c++11/Makefile.am: Add snprintf_lite.cc.
        * src/c++11/Makefile.in: Regenerate.
        * config/abi/pre/gnu.ver: Add _ZSt24__throw_out_of_range_fmtPKcz.
        * include/std/array (at): Use __throw_out_of_range_fmt.
        * include/debug/array (at): Likewise.
        * include/profile/array (at): Likewise.
        * include/std/bitset (_M_check_initial_position, _M_check): New.
        (bitset::bitset): Use _M_check_initial_position.
        (set, reset, flip, test): Use _M_check.
        * include/ext/vstring.h (_M_check, at): Use __throw_out_of_range_fmt.
        * include/bits/stl_vector.h (_M_range_check): Likewise.
        * include/bits/stl_bvector.h (_M_range_check): Likewise.
        * include/bits/stl_deque.h (_M_range_check): Likewise.
        * include/bits/basic_string.h (_M_check, at): Likewise.
        * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc: Adjust.
        * testsuite/23_containers/vector/requirements/dr438/insert_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/deque/requirements/dr438/assign_neg.cc: Likewise.
        * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc: Likewise.
        * 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/array/tuple_interface/tuple_element_neg.cc: Likewise.
        * testsuite/23_containers/array/tuple_interface/tuple_element_debug_neg.cc:
        Likewise.
        * testsuite/23_containers/array/tuple_interface/get_neg.cc: Likewise.
        * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Likewise.
        * testsuite/util/exception/safety.h (generate): Use __throw_out_of_range_fmt.

2013-09-20  Jakub Jelinek  <jakub@redhat.com>

        PR testsuite/57605
        * testsuite/lib/libstdc++.exp (libstdc++_init): Prepend
        -fdiagnostics-color=never to cxxflags.

2013-09-20  Marc Glisse  <marc.glisse@inria.fr>

        PR libstdc++/58338
        * include/bits/allocator.h (__alloc_swap::_S_do_it,
        __shrink_to_fit_aux::_S_do_it): Mark as noexcept.
        * include/bits/basic_string.h (basic_string::_Rep) [_S_empty_rep,
        _M_is_leaked, _M_is_shared, _M_set_leaked, _M_set_sharable,
        _M_set_length_and_sharable, _M_dispose]: Likewise.
        (basic_string::_Alloc_hider::_Alloc_hider): Likewise.
        (basic_string) [_M_data, _M_rep, _M_ibegin, _M_iend, _M_limit,
        _M_disjunct, _M_copy, _M_move, _M_assign, _S_copy_chars, _S_compare,
        _S_empty_rep, shrink_to_fit, operator[] const, front const, back const]:
        Likewise.
        [clear]: Link to PR 56166.
        [swap]: Link to PR 58265.
        * include/bits/stl_deque.h (_Deque_iterator) [_S_buffer_size,
        _Deque_iterator, _M_const_cast, operator*, operator->, operator++,
        operator--, operator+=, operator+, operator-=, operator-, operator[],
        _M_set_node]: Mark as noexcept.
        (operator==(const _Deque_iterator&, const _Deque_iterator&),
        operator!=(const _Deque_iterator&, const _Deque_iterator&),
        operator<(const _Deque_iterator&, const _Deque_iterator&),
        operator>(const _Deque_iterator&, const _Deque_iterator&),
        operator<=(const _Deque_iterator&, const _Deque_iterator&),
        operator>=(const _Deque_iterator&, const _Deque_iterator&),
        operator-(const _Deque_iterator&, const _Deque_iterator&),
        operator+(ptrdiff_t, const _Deque_iterator&)): Likewise.
        (_Deque_base) [_Deque_base(const allocator_type&)]: Add missing call to
        _M_initialize_map.
        [~_Deque_base, _M_deallocate_node, _M_deallocate_map, _M_destroy_nodes]:
        Mark as noexcept.
        (_Deque_base::_Deque_impl) [_Deque_impl(const _Tp_alloc_type&),
        _Deque_impl(_Tp_alloc_type&&)]: Likewise.
        (deque) [_S_buffer_size, operator=(deque&&), shrink_to_fit, operator[],
        front, back, pop_front, pop_back, swap]: Likewise.
        [deque(), deque(const allocator_type&)]: Merge.
        * include/debug/deque (deque) [operator=(deque&&), shrink_to_fit,
        operator[], front, back, pop_front, pop_back, swap]: Mark as noexcept.
        * include/profile/deque (deque) [operator=(deque&&), operator[], front,
        back, pop_front, pop_back, swap]: Likewise.
        * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
        Adjust line number.
        * 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.

2013-09-20  Alan Modra  <amodra@gmail.com>

        * configure: Regenerate.

2013-09-19  Marc Glisse  <marc.glisse@inria.fr>

        PR libstdc++/58338
        * include/bits/stl_tree.h (_Rb_tree_node_base) [_S_minimum, _S_maximum]:
        Mark as noexcept.
        (_Rb_tree_iterator) [_Rb_tree_iterator, operator*, operator->,
        operator++, operator--, operator==, operator!=]: Likewise.
        (_Rb_tree_const_iterator) [_Rb_tree_const_iterator, _M_const_cast,
        operator*, operator->, operator++, operator--, operator==, operator!=]:
        Likewise.
        (operator==(const _Rb_tree_iterator&, const _Rb_tree_const_iterator&),
        operator!=(const _Rb_tree_iterator&, const _Rb_tree_const_iterator&)):
        Likewise.
        (_Rb_tree) [_M_put_node, _M_destroy_node, _M_root, _M_leftmost,
        _M_rightmost, _M_begin, _M_end, _S_left, _S_right, _S_minimum,
        _S_maximum]: Likewise.
        * include/debug/string (basic_string) [basic_string(const _Allocator&),
        shrink_to_fit, operator[], pop_back]: Likewise.
        * include/ext/vstring.h (__versa_string) [_M_limit, _M_disjunct,
        _M_ibegin, _M_iend, __versa_string(const _Alloc&),
        operator=(__versa_string&&), shrink_to_fit, operator[], front,
        back, assign(__versa_string&&), swap]: Likewise.
        (__versa_string) [__versa_string(), __versa_string(const _Alloc&)]:
        Merge.

2013-09-18  Marc Glisse  <marc.glisse@inria.fr>

        PR libstdc++/58338
        * include/bits/stl_iterator.h (__normal_iterator) [__normal_iterator,
        _M_const_cast, operator*, operator->, operator++, operator--,
        operator[], operator+=, operator+, operator-=, operator-, base]:
        Mark as noexcept.
        (operator==(const __normal_iterator&, const __normal_iterator&),
        operator!=(const __normal_iterator&, const __normal_iterator&),
        operator<(const __normal_iterator&, const __normal_iterator&),
        operator>(const __normal_iterator&, const __normal_iterator&),
        operator<=(const __normal_iterator&, const __normal_iterator&),
        operator>=(const __normal_iterator&, const __normal_iterator&),
        operator-(const __normal_iterator&, const __normal_iterator&),
        operator+(difference_type, const __normal_iterator&)): Likewise.
        * include/bits/stl_list.h (list) [splice, _M_check_equal_allocators]:
        Likewise.
        (list::_M_check_equal_allocators): Abort instead of throwing.
        * include/debug/array (array) [operator[], front, back]: Mark as
        noexcept.
        * include/profile/array (array) [operator[], front, back]: Likewise.
        * include/std/array (array) [operator[], front, back]: Likewise.
        * include/debug/list (list::splice): Likewise.
        * include/profile/list (list::splice): Likewise.
        * testsuite/23_containers/list/operations/5.cc: Remove file.
        * testsuite/23_containers/list/operations/5.h: Likewise.

2013-09-18  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex.h: Add friend classes.
        (match_results<>::position, regex_iterator<>::operator++):
        Implement position specification in regex_iterator.
        (regex_match<>, regex_search<>):
        Move match_results initializations to these function. Remove `todo`.
        * include/bits/regex_compiler.tcc:
        (_Compiler<>::_M_quantifier): Fix greedy/ungreedy of interval matching.
        * include/bits/regex_constants.h:
        Fix indentation. Change match_flag_type to enum type.
        * include/bits/regex_executor.h:
        Merge identical code to the base class _Executor.
        Support flags in regex_constants.
        * include/bits/regex_executor.tcc: Likewise.
        * include/bits/regex_scanner.h: Add comments.
        * include/bits/regex_scanner.tcc: Same.
        * testsuite/28_regex/algorithms/regex_search/ecma/assertion.cc:
        Add a testcase.
        * testsuite/28_regex/algorithms/regex_search/ecma/flags.cc: New.
        * testsuite/28_regex/iterators/regex_iterator/char/
        string_position_01.cc: Remove `xfail`.
        * testsuite/28_regex/iterators/regex_iterator/wchar_t/string_02.cc:
        Remove `xfail` and make the case really work.

2013-09-18  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/performance/25_algorithms/search_n.cc: Fix typo.

2013-09-18  Marc Glisse  <marc.glisse@inria.fr>

        PR libstdc++/58338
        * include/bits/list.tcc (_List_base::_M_clear, list::erase): Mark as
        noexcept.
        * include/bits/stl_list.h (_List_iterator) [_List_iterator,
        _M_const_cast, operator*, operator->, operator++, operator--,
        operator==, operator!=]: Likewise.
        (_List_const_iterator) [_List_const_iterator, _M_const_cast, operator*,
        operator->, operator++, operator--, operator==, operator!=]: Likewise.
        (operator==(const _List_iterator&, const _List_const_iterator&),
        operator!=(const _List_iterator&, const _List_const_iterator&)):
        Likewise.
        (_List_impl) [_List_impl(const _Node_alloc_type&),
        _List_impl(_Node_alloc_type&&)]: Likewise.
        (_List_base) [_M_put_node, _List_base(const _Node_alloc_type&),
        _List_base(_List_base&&), _M_clear, _M_init]: Likewise.
        (list) [list(), list(const allocator_type&)]: Merge.
        (list) [list(const allocator_type&), front, back, pop_front, pop_back,
        erase, _M_erase]: Mark as noexcept.
        * include/debug/list (list) [list(const _Allocator&), front, back,
        pop_front, pop_back, _M_erase, erase]: Likewise.
        * include/profile/list (list) [list(const _Allocator&), front, back,
        pop_front, pop_back, erase]: Likewise.
        * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
        Adjust line number.
        * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
        Likewise.
        * testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
        Likewise.
        * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
        Likewise.

2013-09-17  Marc Glisse  <marc.glisse@inria.fr>

        PR libstdc++/58338
        * include/bits/stl_vector.h (vector::vector(),
        vector::vector(const allocator_type&)): Merge.
        (_Vector_impl::_Vector_impl(_Tp_alloc_type const&),
        _Vector_impl::_Vector_impl(_Tp_alloc_type&&),
        _Vector_impl::_M_swap_data,
        _Vector_base::_Vector_base(const allocator_type&),
        _Vector_base::_Vector_base(allocator_type&&),
        _Vector_base::_Vector_base(_Vector_base&&), _Vector_base::~_Vector_base,
        vector::vector(const allocator_type&), vector::operator[],
        vector::operator[] const, vector::front, vector::front const,
        vector::back, vector::back const, vector::pop_back,
        vector::_M_erase_at_end): Mark as noexcept.
        * include/debug/vector (vector::vector(const _Allocator&),
        vector::operator[], vector::operator[] const, vector::front,
        vector::front const, vector::back, vector::back const, vector::pop_back,
        _M_requires_reallocation, _M_update_guaranteed_capacity,
        _M_invalidate_after_nth): Mark as noexcept.
        * include/profile/vector (vector::vector(const _Allocator&),
        vector::operator[], vector::operator[] const, vector::front,
        vector::front const, vector::back, vector::back const): Mark as
        noexcept.
        (vector::vector(vector&&, const _Allocator&)): Remove wrong noexcept.
        * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
        Adjust line number.
        * 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.

2013-09-14  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex.h (regex_match<>, regex_search<>):
        Change regex_executor caller. Now use their return value instead
        of checking __m[0].matched to find out if it's successful.
        (regex_search<>): Move the search logic to regex_executor.
        * include/bits/regex_automaton.h: Add some new _Opcode. Refactor
        _NFA::_M_insert_*.
        * include/bits/regex_automaton.tcc: Add DEBUG dump for new
        _Opcode. Refactor _NFA::_M_insert_*.
        * include/bits/regex_compiler.h (_Compiler<>::_M_get_nfa):
        Use make_shared instead of construct by hand.
        * include/bits/regex_compiler.tcc: Implement _Compiler<>::_M_assertion.
        * include/bits/regex_constants.h: Fix indentation and line breaking.
        * include/bits/regex_executor.h: Add _ResultsEntry to support
        greedy/ungreedy mode. Move regex_search logic here.
        * include/bits/regex_executor.tcc: Implement assertions and
        greedy/ungreedy matching.
        * include/bits/regex_scanner.h: Add a new token _S_token_ungreedy.
        * include/bits/regex_scanner.tcc: Parse a new token _S_token_ungreedy.
        * testsuite/28_regex/algorithms/regex_search/ecma/assertion.cc: New.
        * testsuite/28_regex/algorithms/regex_search/ecma/greedy.cc: New.
        * testsuite/28_regex/algorithms/regex_search/ecma/string_01.cc:
        Fix comment.

2013-09-13  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/58415
        * include/ext/sso_string_base.h (__sso_string_base<>::
        __sso_string_base(__sso_string_base&&)): Fix thinkos about
        _M_length vs _M_set_length.
        * testsuite/ext/vstring/cons/58415-1.cc: New.
        * testsuite/ext/vstring/cons/58415-2.cc: Likewise.

2013-09-12  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/58403
        * include/bits/stl_iterator.h (__normal_iterator<>::operator[],
        operator+=, operator+, operator-=, operator-): Take the argument
        by value.
        * testsuite/24_iterators/normal_iterator/58403.cc: New.

2013-09-11  Mitsuru Kariya  <kariya_mitsuru@hotmail.com>
            Chris Jefferson  <chris@bubblescope.net>

        PR libstdc++/58358
        * include/bits/stl_algo.h (search_n): Fix to guarantee a number
        of comparisons <= number of elements in the range.
        * testsuite/25_algorithms/search_n/58358.cc: New.
        * testsuite/25_algorithms/search_n/iterator.cc: Extend.

2013-09-10  Ed Smith-Rowland  <3dw4rd@verizon.net>

        * testsuite/28_regex/traits/wchar_t/value.cc: Change template args
        from char to wchar_t, literals from 'x' to L'x'.

2013-09-10  Kai Tietz  <ktietz@redhat.com>

        PR libstdc++/54314
        * config/abi/pre/gnu-versioned-namespace.ver: Add thunk _ZTv0_n12_NS*
        like in gnu.ver.

2013-09-07  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/58341
        * include/bits/stl_algobase.h (copy_backward): Fix documentation
        per DR 1206.

2013-09-05  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex_automaton.h: Add dummy node type. Rewrite
        _StateSeq.
        * include/bits/regex_automaton.tcc: Implement them.
        * include/bits/regex_compiler.h: Rewrite _Compiler to use new
        _StateSeq interfaces.
        * include/bits/regex_compiler.tcc: Implement them.
        * include/bits/regex_scanner.h: Add word boundry assertion token.
        * include/bits/regex_scanner.tcc (_Scanner<>::_M_eat_escape_ecma):
        Support word boundry.
        * testsuite/28_regex/algorithms/regex_match/basic/
        string_range_02_03.cc: Remove "xfail".
        * testsuite/28_regex/algorithms/regex_match/extended/cstring_plus.cc:
        Likewise.
        * testsuite/28_regex/algorithms/regex_match/extended/
        string_range_02_03.cc: Likewise.
        * testsuite/28_regex/algorithms/regex_match/extended/
        cstring_questionmark.cc: Remove xfail and get correct length of
        c-string.
        * testsuite/28_regex/algorithms/regex_match/extended/
        string_range_00_03.cc: Likewise.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/quoted_char.cc:
        New.
        * testsuite/28_regex/algorithms/regex_match/extended/cstring_range.cc:
        New.
        * testsuite/28_regex/iterators/regex_iterator/wchar_t/string_02.cc: New.

2013-09-03  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/58302
        * include/bits/random.tcc (negative_binomial_distribution<>::
        operator()(_UniformRandomNumberGenerator&, const param_type&)):
        Fix typo in template argument.
        * testsuite/26_numerics/random/negative_binomial_distribution/
        operators/58302.cc: New.

2013-09-02  Tim Shen  <timshen91@gmail.com>

        * regex_automaton.h: Rearrange _NFA's layout.
        * include/bits/regex_compiler.h: Add _AnyMatcher and _CharMatcher.
        Rearrange _BracketMatcher's layout.
        (_BracketMatcher<>::_M_add_char): Use set instead of vector for
        _M_char_set.
        (_BracketMatcher<>::_M_add_collating_element): Likewise.
        (_BracketMatcher<>::_M_make_range): Likewise.
        * include/bits/regex_compiler.tcc (_Compiler<>::_M_atom): Use
        appropriate constructors of matchers above.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/anymatcher.cc:
        New.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/backref.cc: New.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/empty_range.cc:
        New.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/emptygroup.cc:
        New.
        * testsuite/28_regex/algorithms/regex_match/ecma/char/hex.cc: New.
        * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/anymatcher.cc:
        New.
        * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/hex.cc: New.

2013-08-30  François Dumont  <fdumont@gcc.gnu.org>

        PR libstdc++/58148
        * include/debug/functions.h (__foreign_iterator_aux4): Use
        sequence const_pointer as common type to compare pointers. Add a
        fallback overload in case pointers cannot be cast to sequence
        const_pointer.
        * testsuite/23_containers/vector/modifiers/insert/58148.cc: New.

2013-08-30  François Dumont  <fdumont@gcc.gnu.org>

        PR libstdc++/58191
        * include/debug/macros.h (__glibcxx_check_partitioned_lower): Add
        __gnu_debug::__base calls on iterators passed to internal debug
        check.
        (__glibcxx_check_partitioned_lower_pred): Likewise.
        (__glibcxx_check_partitioned_upper): Likewise.
        (__glibcxx_check_partitioned_upper_pred): Likewise.
        (__glibcxx_check_sorted): Likewise.
        (__glibcxx_check_sorted_pred): Likewise.
        (__glibcxx_check_sorted_set): Likewise.
        (__glibcxx_check_sorted_set_pred): Likewise.
        * include/debug/functions.h (__check_partitioned_lower):
        Remove code to detect safe iterators.
        (__check_partitioned_upper): Likewise.
        (__check_sorted): Likewise.

2013-08-29  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex.h (basic_regex<>::assign): Don't lose _M_traits.
        (regex_iterator<>::regex_iterator): Return nullptr when regex_search
        failed.
        (regex_token_iterator<>::_M_end_of_seq): Should be defined true when
        _M_result is(not isn't) nullptr.
        * include/bits/regex_compiler.h: Store _Compiler::_M_traits by reference
        instead of by value.
        * include/bits/regex_executor.h (_DFSExecutor<>::_DFSExecutor): Add
        _M_traits to _DFSExecutor.
        * include/bits/regex_executor.tcc (__get_executor<>): Pass traits to
        _DFSExecutor too.
        * testsuite/28_regex/algorithms/regex_match/extended/wstring_locale.cc:
        New.
        * testsuite/28_regex/iterators/regex_token_iterator/wchar_t/
        wstring_02.cc: New.

2013-08-26  Tim Shen  <timshen91@gmail.com>

        * include/Makefile.am: Add regex_scanner.{h,tcc}.
        * include/Makefile.in: Regenerate.
        * include/bits/regex.h (match_search): Handle the `__first == __last`
        situation correctly.
        * include/bits/regex_compiler.h: Move _Scanner...
        * include/bits/regex_scanner.h: ...to here. New.
        * include/bits/regex_compiler.tcc: Move _Scanner...
        * include/bits/regex_scanner.tcc: ...to here, too. New.
        * include/bits/regex_executor.tcc: Use value instead of reference for
        submatch.
        * include/std/regex: Add regex_scanner.h
        * testsuite/28_regex/algorithms/regex_match/awk/cstring_01.cc: New.
        * testsuite/28_regex/algorithms/regex_match/basic/empty_range.cc: New.
        * testsuite/28_regex/algorithms/regex_match/ecma/cstring_hex.cc: New.
        * testsuite/28_regex/algorithms/regex_match/ecma/empty_range.cc: New.
        * testsuite/28_regex/algorithms/regex_search/ecma/string_01.cc: New.

2013-08-22  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex.h: Replace 8 spaces in indentation with a tab.
        * include/bits/regex_automaton.h: Same.
        * include/bits/regex_automaton.tcc: Same.
        * include/bits/regex_compiler.h: Same.
        * include/bits/regex_compiler.tcc: Same.
        * include/bits/regex_constants.h: Same.
        * include/bits/regex_executor.h: Same.
        * include/bits/regex_executor.tcc: Same.

2013-08-22  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex.h: Executor caller.
        * include/bits/regex_executor.h: Fix empty grouping problem.
        * include/bits/regex_executor.tcc: Same.
        * testsuite/28_regex/algorithms/regex_match/ecma/cstring_emptygroup.cc:
          New.

2013-08-20  Phil Muldoon  <pmuldoon@redhat.com>

        PR libstdc++/53477
        http://sourceware.org/bugzilla/show_bug.cgi?id=15195

        * python/libstdcxx/v6/printers.py (Printer.__call__): If a value
        is a reference, fetch referenced value.
        (RxPrinter.invoke): Ditto.
        * testsuite/libstdc++-prettyprinters/cxx11.cc (main): Add -O0
        flag. Add referenced value tests.

2013-08-20  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex_constants.h: Add underlying `unsigned int` for
          enum syntax_option_type.

2013-08-18  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex_automaton.h: _S_opcode_backref.
        * include/bits/regex_automaton.tcc: Backref automaton support.
        * include/bits/regex_compiler.tcc: Parsing support.
        * include/bits/regex_executor.h: Add _M_traits for _DFSExecutor.
        * include/bits/regex_executor.tcc: Add _S_opcode_backref support.
        * testsuite/28_regex/algorithms/regex_match/ecma/string_backref.cc: New.

2013-08-16  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex.h (regex_traits<>::transform_primary):
        Avoid past-the-end dereferences.

2013-08-14  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/58163
        * include/bits/basic_string.h (basic_string<>::operator[]): Fix
        _GLIBCXX_DEBUG_PEDASSERT check vs C++11.
        * include/ext/vstring.h: Likewise.
        * testsuite/21_strings/basic_string/element_access/char/58163.cc:
        New.
        * testsuite/21_strings/basic_string/element_access/wchar_t/58163.cc:
        Likewise.
        * testsuite/ext/vstring/element_access/char/58163.cc: Likewise.
        * testsuite/ext/vstring/element_access/wchar_t/58163.cc: Likewise.

2013-08-14  Uros Bizjak  <ubizjak@gmail.com>

        * src/c++98/compatibility.cc (_ZTIe): Use
        reinterpret_cast<const cast *> to avoid -Wcast-qual warnings.
        (_ZTIPe): Ditto.
        (ZTIPKe): Ditto.

2013-08-09  Tim Shen  <timshen91@gmail.com>

        * include/bits/regex_constants.h: Change syntax_option_type to enum
        type.

2013-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        * include/bits/regex.h: Replace _A, _B, _C, _R by _Ap, _Bp, _Cp, _Rp.

2013-08-08  François Dumont  <fdumont@gcc.gnu.org>

        * include/bits/hashtable_policy.h (_Hashtable_alloc): New.
        (_ReuseOrAllocNode, _AllocNode): Adapt to use latter rather than
        _Hashtable.
        (_Before_begin<>): Remove.
        * include/bits/hashtable.h (_Hashtable): Inherit from
        _Hashtable_alloc and adapt. Restore _M_before_begin field.
        * src/c++11/hashtable_c++0x.cc: Add ext/alloc_traits.h include.
        * python/libstdcxx/v6/printers.py (StdHashtableIterator): Adapt
        access to hashtable before begin.
        * testsuite/23_containers/unordered_set/
        not_default_constructible_hash_neg.cc: Adapt dg-error line number.
        * testsuite/23_containers/unordered_set/instantiation_neg.cc:
        Likewise.

2013-08-07  Tim Shen  <timshen91@gmail.com>

        * include/Makefile.am: Adjust to new files.
        * include/Makefile.in: Regenerate.
        * include/bits/regex.h: Adjust to new interfaces.
        * include/bits/regex_automaton.h: New.
        * include/bits/regex_automaton.tcc: New.
        * include/bits/regex_compiler.h: Adjust to new files.
        * include/bits/regex_compiler.tcc: New.
        * include/bits/regex_constants.h: Tail spaces.
        * include/bits/regex_error.h: Likewise.
        * include/bits/regex_executor.h: New.
        * include/bits/regex_executor.tcc: New.
        * include/std/regex: Adjust to new files.
        * testsuite/28_regex/algorithms/regex_match/extended/
        string_dispatch_01.cc: Adjust to new interfaces.

2013-08-07  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/ext/atomicity.h: Add #pragma GCC system_header.

2013-08-07  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/58098
        * include/bits/random.h (cauchy_distribution<>::min,
        extreme_value_distribution<>::min, normal_distribution<>::min,
        student_t_distribution<>::min): Fix.
        * include/ext/random (normal_mv_distribution<>::min): Likewise.
        * testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc:
        Adjust.
        testsuite/26_numerics/random/cauchy_distribution/cons/default.cc:
        Likewise.
        * testsuite/26_numerics/random/extreme_value_distribution/cons/
        parms.cc: Likewise.
        testsuite/26_numerics/random/extreme_value_distribution/cons/
        default.cc: Likewise.
        * testsuite/26_numerics/random/normal_distribution/cons/parms.cc:
        Likewise.
        * testsuite/26_numerics/random/normal_distribution/cons/default.cc:
        Likewise.
        * testsuite/26_numerics/random/student_t_distribution/cons/parms.cc:
        Likewise.
        * testsuite/26_numerics/random/student_t_distribution/cons/default.cc:
        Likewise.
        * testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise.
        * testsuite/ext/random/normal_mv_distribution/cons/default.cc: Likewise.

        * testsuite/26_numerics/random/exponential_distribution/cons/parms.cc:
        Minor tweak.
        * testsuite/26_numerics/random/exponential_distribution/cons/default.cc:
        Likewise.

        * testsuite/ext/von_mises_distribution/*: Move to...
        * testsuite/ext/random/von_mises_distribution/*: ... here.
        * testsuite/ext/triangular_distribution/*: Move to...
        * testsuite/ext/random/triangular_distribution/*: ... here.

2013-08-06  Caroline Tice  <cmtice@google.com>

        * fragment.am: Add XTEMPLATE_FLAGS.
        * configure.ac: Add definitions for --enable-vtable-verify.
        * acinclude.m4:  Add --enable-vtable-verify and
        --disable-vtable-verify; define --enable-vtable-verify; define
        VTV_CXXFLAGS, VTV_PCH_CXXFLAGS and VTV_CXXLINKFLAGS.
        * config/abi/pre/gnu.ver: Export symbols for vtable verification.
        * libsupc++/Makefile.am: Define vtv_sources and add it to
        libsupc___la_SOURCES and libsupc__convenience_la_SOURCES.
        * libsupc++/vtv_stubs.cc: New file.
        * include/Makefile.am: Add VTV_PCH_CXXFLAGS to PCHFLAGS.
        * src/Makefile.am: Add VTV_CXXFLAGS to AM_CXXFLAGS; add
        VTV_CXXLINKFLAGS to CXXLINK.
        * src/c++98/Makefile.am: Comment out XTEMPLATE_FLAGS; add VTV_CXXFLAGS
        to AM_CXXFLAGS; add VTV_CXXXLINKFLAGS to CXXLINK.
        * src/C++11/Makefile.am: Ditto.
        * doc/xml/manual/configure.xml: Add entry for --enable-vtable-verify.
        * scripts/testsuite_flags.in: Add cxxvtvflags to Usage; cause
        cxxvtvflags to use VTV_CXXFLAGS and VTV_CXXLINKFLAGS.
        * testsuite/lib/libstdc++.exp: Add cxxvtvflags; add code to locate
        libvtv if --enable-vtable-verify was used; set cxxvtvflags; add
        cxxvtvflags to cxx_final.
        * testsuite/18_support/bad_exception/23591_thread-1.c: Add
        -fvtable-verify=none to compiler flags.
        * testsuite/17_intro/freestanding.cc: Add -fvtable-verify=none
        to compiler flags.
        * configure: Regenerated.
        * Makefile.in: Regenerated.
        * python/Makefile.in: Regenerated.
        * include/Makefile.in: Regenerated.
        * libsupc++/Makefile.in: Regenerated.
        * config.h.in: Regenerated.
        * po/Makefile.in: Regenerated.
        * src/Makefile.in: Regenerated.
        * src/c++98/Makefile.in: Regenerated.
        * src/c++11/Makefile.in: Regenerated.
        * doc/Makefile.in: Regenerated.
        * testsuite/Makefile.in: Regenerated.

2013-08-06  Paolo Carlini  <paolo.carlini@oracle.com>

        Revert the last commit.

2013-08-06  François Dumont  <fdumont@gcc.gnu.org>

        * include/bits/hashtable_policy.h (_Hashtable_alloc): New.
        (_ReuseOrAllocNode, _AllocNode): Adapt to use latter rather than
        _Hashtable.
        (_Before_begin<>): Remove.
        * include/bits/hashtable.h (_Hashtable): Inherit from
        _Hashtable_alloc and adapt. Restore _M_before_begin field.
        * python/libstdcxx/v6/printers.py (StdHashtableIterator): Adapt
        access to hashtable before begin.
        * testsuite/23_containers/unordered_set/
        not_default_constructible_hash_neg.cc: Adapt dg-error line number.
        * testsuite/23_containers/unordered_set/instantiation_neg.cc:
        Likewise.

2013-08-03  Tim Shen  <timshen91@gmail.com>

        Implement bracket expression.
        * include/bits/regex.h: Remove constexpr from "|=", etc.
        * include/bits/regex_compiler.h: Parse bracket expression.
        * include/bits/regex_nfa.h: _Comparator and _BracketMatcher(old
        _RangeMatcher).
        * include/bits/regex_nfa.tcc: Implement them.
        * testsuite/28_regex/algorithms/regex_match/extended/53622.cc:
        from regex_search to regex_match.
        * testsuite/28_regex/algorithms/regex_match/extended/
        cstring_bracket_01.cc: New.

2013-08-02  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/debug/functions.h (__foreign_iterator_aux4):
        Initialize __l and __ge.

2013-08-02  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/58049
        * include/debug/functions.h: Include <bits/move.h>; minor formatting
        changes.
        (__foreign_iterator_aux4): Declare __l and __ge constexpr.
        * include/debug/safe_iterator.h (_Safe_iterator<>::operator->):
        Use __addressof.
        * include/debug/safe_local_iterator.h (_Safe_local_iterator<>::
        operator->): Likewise.

2013-08-01  François Dumont  <fdumont@gcc.gnu.org>

        PR libstdc++/57779
        * include/debug/formatter.h (_Debug_msg_id): Add
        __msg_insert_itself_range entry.
        * include/debug/functions.h (_Insert_range_from_self_is_safe<>):
        New, indicate container types supporting self range insertion in
        GNU implementation.
        (__foreign_iterator): New, check if an iterator points to a given
        sequence.
        * include/debug/macros.h (__glibcxx_check_insert_range): Add check
        using __foreign_iterator.
        (__gibcxx_check_insert_range_after): Likewise.
        * include/debug/string (_Insert_range_from_self_is_safe<>):
        Partially specialized to mark __gnu_debug::basic_string<> as
        supporting self range insert.
        * include/debug/list (_Insert_range_from_self_is_safe<>):
        Partially specialized to mark std::list as supporting self range
        insert if _GLIBCXX_DEBUG_PEDANTIC is not defined.
        * include/debug/forward_list (_Insert_range_from_self_is_safe<>):
        Likewise.
        * src/c++11/debug.cc (_S_debug_messages): Add
        __msg_insert_itself_range_entry message.
        (_Error_formatter::_Parameter::_M_print_description): Display
        iterator sequence address rather than sequence address when the
        parameter type is an iterator.
        (_Error_formatter::_M_print_word): Enhance behavior when
        displaying a word with an appended '\n'.
        * testsuite/util/debug/checks.h (check_insert4<>): New.
        * testsuite/23_containers/deque/debug/insert5_neg.cc: New.
        * testsuite/23_containers/vector/debug/insert5_neg.cc: Likewise.
        * testsuite/23_containers/vector/debug/insert6_neg.cc: Likewise.
        * testsuite/23_containers/vector/debug/57779_neg.cc: Likewise.
        * testsuite/23_containers/list/debug/insert5_neg.cc: Likewise.
        * testsuite/23_containers/forward_list/debug/insert_after4_neg.cc:
        Likewise.

2013-08-01  Fabien Chêne  <fabien@gcc.gnu.org>

        PR c++/54537
        * include/tr1/cmath: Remove pow(double,double) overload, remove a
        duplicated comment about DR 550. Add a comment to explain the
        issue.
        * testsuite/tr1/8_c_compatibility/cmath/pow_cmath.cc: New.

2013-07-31  Tim Shen  <timshen91@gmail.com>

        Thompson matcher refactored. Fix grouping problem.
        * include/bits/regex.h: Use a dispatcher _M_get_matcher().
        * include/bits/regex_compiler.h: Tweak for auto switching.
        * include/bits/regex_grep_matcher.h: Class structure.
        * include/bits/regex_grep_matcher.tcc: _BFSMatcher(Thompson
        matcher) refactoring.
        * include/bits/regex_nfa.h: Change _Results's interfaces.
        * include/std/regex: Includes <map> and <queue>.
        * testsuite/28_regex/algorithms/regex_match/extended/53622.cc:
        For both matchers.
        * testsuite/28_regex/algorithms/regex_match/extended/57173.cc:
        For both matchers.
        * testsuite/28_regex/algorithms/regex_match/extended/
        string_dispatch_01.cc: New.

2013-07-31  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/56627
        * include/bits/stl_bvector.h: Use friend struct hash intead of
        friend class hash to work around useless warnings produced by
        some compilers.
        * include/std/bitset: Likewise.

2013-07-31  Paolo Carlini  <paolo.carlini@oracle.com>

        * src/c++11/functexcept.cc: Do not include the whole <regex>.
        * src/c++11/regex.cc: Likewise.

2013-07-31  Tim Shen  <timshen91@gmail.com>

        Revert last commit.

2013-07-31  Tim Shen  <timshen91@gmail.com>

        Thompson matcher refactored. Fix grouping problem.
        * include/bits/regex.h: Use a dispatcher _M_get_matcher().
        * include/bits/regex_compiler.h: Tweak for auto switching.
        * include/bits/regex_grep_matcher.h: Class structure.
        * include/bits/regex_grep_matcher.tcc: _BFSMatcher(Thompson
        matcher) refactoring.
        * include/bits/regex_nfa.h: Change _Results's interfaces.
        * include/std/regex: Includes <map> and <queue>.
        * testsuite/28_regex/algorithms/regex_match/extended/53622.cc:
        For both matchers.
        * testsuite/28_regex/algorithms/regex_match/extended/57173.cc:
        For both matchers.
        * testsuite/28_regex/algorithms/regex_match/extended/
        string_dispatch_01.cc: New.

2013-07-30  Paolo Carlini  <paolo.carlini@oracle.com>

        Revert last commit.

2013-07-30  Tim Shen  <timshen91@gmail.com>

        Thompson matcher refactored. Fix grouping problem.
        * include/bits/regex.h: Use a dispatcher _M_get_matcher().
        * include/bits/regex_compiler.h: Tweak for auto switching.
        * include/bits/regex_grep_matcher.h: Class structure.
        * include/bits/regex_grep_matcher.tcc: _BFSMatcher(Thompson
        matcher) refactoring.
        * include/bits/regex_nfa.h: Change _Results's interfaces.
        * include/std/regex: Includes <map> and <queue>.
        * testsuite/28_regex/algorithms/regex_match/extended/53622.cc:
        For both matchers.
        * testsuite/28_regex/algorithms/regex_match/extended/57173.cc:
        For both matchers.
        * testsuite/28_regex/algorithms/regex_match/extended/
        string_dispatch_01.cc: New.

2013-07-29  Nathan Froyd  <froydnj@gcc.gnu.org>

        * include/std/atomic (compare_exchange_weak, compare_exchange_strong):
        Add call to __cmpexch_failure_order.
        * testsuite/util/testsuite_common_types.h
        (compare_exchange_order_lowering): New generator.
        * testsuite/29_atomics/atomic/requirements/compare_exchange_lowering.cc:
        New test.

2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/std/complex (pow(const complex<>&, int)): Enable in
        C++11 mode too.
        * testsuite/26_numerics/complex/dr844.cc: Adjust.
        * doc/xml/manual/intro.xml: Update.

2013-07-25  Tim Shen  <timshen91@gmail.com>

        Add documents and comments.
        * include/bits/regex.h: Documents and comments.
        * include/bits/regex_grep_matcher.h: Likewise.
        * include/bits/regex_grep_matcher.tcc: Likewise.
        * testsuite/28_regex/iterators/regex_iterator/char/
        string_position_01.cc: New.

2013-07-24  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/57976
        * doc/xml/manual/status_cxx2011.xml: Note missing time_get::get and
        time_get::do_get.

2013-07-24  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/bits/random.h (random_device): Avoid using the FILE type.
        * include/std/random: Do not include <cstdio>.
        * src/c++11/random.cc: ... include it here.
        (random_device::_M_init, random_device::_M_fini,
        random_device::_M_getval): Cast back and forth void* and FILE*.

2013-07-24  Tim Shen  <timshen91@gmail.com>

        Reimplment matcher using Depth-first search(backtracking).
        PR libstdc++/53622
        PR libstdc++/57173
        * include/bits/regex.h: regex_match() and regex_search().
        * include/bits/regex_cursor.h: Fix _M_set_pos().
        * include/bits/regex_grep_matcher.h: add _M_dfs_match().
        * include/bits/regex_grep_matcher.tcc: Implement it.
        * testsuite/28_regex/algorithms/regex_match/extended/53622.cc: New.
        * testsuite/28_regex/algorithms/regex_match/extended/57173.cc: New.
        * testsuite/28_regex/algorithms/regex_search/basic/string_01.cc:
        Remove xfail.

2013-07-23  Tim Shen  <timshen91@gmail.com>

        Implement regex_iterator and regex_token_iterator.
        * include/bits/regex.h: regex_iterator and regex_token_iterator.
        * testsuite/28_regex/iterators/regex_iterator/char/string_01.cc:
        New.
        * testsuite/28_regex/iterators/regex_iterator/wchar_t/string_01.cc:
        New.
        * testsuite/28_regex/iterators/regex_token_iterator/char/string_01.cc:
        New.
        * testsuite/28_regex/iterators/regex_token_iterator/wchar_t/
        string_01.cc: New.

2013-07-23  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/std/random: Add back <cstdio> include.
        * src/c++11/random.cc: Don't include <cstdio> here.

2013-07-22  Jason Merrill  <jason@redhat.com>

        PR libstdc++/57914
        * libsupc++/atexit_thread.cc (run): Delete cleanup elts.

2013-07-22  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/57920
        * src/c++11/random.cc (random_device::_M_getval): If possible, use
        read instead of std::fread.
        * include/std/random: Do not include <cstdio> unnecessarily.

2013-07-21  Tim Shen  <timshen91@gmail.com>

        Partially implement regex_search.
        * include/bits/regex.h: regex_search.
        * include/bits/regex_grep_matcher.h: _M_search_from_first.
        * include/bits/regex_grep_matcher.tcc: Implement it.
        * testsuite/28_regex/algorithms/regex_search/basic/string_01.cc: New.

2013-07-21  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/54352
        * include/std/condition_variable (condition_variable_any): Move into
        inline namespace _V2 and replace mutex member with shared_ptr<mutex>.
        * src/c++11/condition_variable.cc (condition_variable_any): Move
        definitions to ...
        * src/c++11/compatibility-condvar.cc (condition_variable_any): Here.
        * src/Makefile.am: Add new source file.
        * src/Makefile.in: Regenerate.

2013-07-09  Tim Shen  <timshen91@gmail.com>

        Implement class regex_traits.
        * include/bits/regex.h: Implement lookup_classname and
        lookup_collatename; modify isctype; partially implement
        transform_primary.
        * testsuite/28_regex/traits/char/isctype.cc: Add more test cases.
        * testsuite/28_regex/traits/char/lookup_classname.cc: Likewise.
        * testsuite/28_regex/traits/char/lookup_collatename.cc: Likewise.
        * testsuite/28_regex/traits/char/transform_primary.cc: Likewise.
        * testsuite/28_regex/traits/wchar_t/isctype.cc: New.
        * testsuite/28_regex/traits/wchar_t/lookup_classname.cc: New.
        * testsuite/28_regex/traits/wchar_t/lookup_collatename.cc: New.
        * testsuite/28_regex/traits/wchar_t/transform_primary.cc: New.

2013-07-07  Ed Smith-Rowland  <3dw4rd@verizon.net>

        * doc/xml/manual/status_cxx2014.xml: Add links for papers.

2013-07-05  François Dumont  <fdumont@gcc.gnu.org>

        * include/bits/hashtable_policy.h (_ReuseOrAllocNode): Use forward
        pattern.
        (_MoveReuseOrAllocNode): Remove.
        (_Insert_base): Take a functor defining how the node is generated.
        * include/bits/hashtable.h: Adapt.
        (operator=(initializer_list<value_type>)): Reuse node if any.
        * testsuite/23_containers/unordered_set/instantiation_neg.cc:
        Adjust dg-error line number.
        * testsuite/23_containers/unordered_set/
        not_default_constructible_hash_neg.cc: Likewise.

2013-07-05  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/23_containers/deque/modifiers/insert/const_iterator.cc:
        Tweak, avoid potential undefined behavior.
        * testsuite/23_containers/list/modifiers/insert/const_iterator.cc:
        Likewise.
        * testsuite/23_containers/vector/bool/modifiers/insert/
        const_iterator.cc: Likewise.
        * testsuite/23_containers/vector/modifiers/insert/const_iterator.cc:
        Likewise.

2013-07-04  Veres Lajos  <vlajos@gmail.com>
            Jonathan Wakely  <jwakely.gcc@gmail.com>

        * config/locale/generic/codecvt_members.cc: Fix typo.
        * configure.host: Likewise.
        * doc/html/manual/policy_data_structures_design.html: Likewise.
        * doc/xml/manual/policy_data_structures.xml: Likewise.
        * include/bits/hashtable.h: Likewise.
        * include/bits/random.h: Likewise.
        * include/profile/impl/profiler_trace.h: Likewise.
        * testsuite/23_containers/deque/cons/2.cc: Likewise.
        * testsuite/23_containers/deque/debug/shrink_to_fit.cc: Likewise.
        * testsuite/ext/pb_ds/example/basic_multimap.cc: Likewise.
        * testsuite/performance/23_containers/insert_erase/41975.cc: Likewise.

2013-07-04  Ray Chason  <chasonr@newsguy.com>
            Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/57808
        * include/bits/regex.h (regex_token_iterator<>::operator==,
        regex_token_iterator<>::operator!=, regex_token_iterator<>::operator*,
        regex_token_iterator<>::operator->): Declare const.

2013-07-01  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/bits/stl_list.h (list<>::insert(iterator,
        size_type, const value_type&), list<>::insert(iterator,
        initializer_list<>), list<>::insert(iterator, _InputIterator,
        _InputIterator), list<>::splice(iterator, list&&),
        list<>::splice(iterator, list&), list<>::splice(iterator, list&&,
        iterator), list<>::splice(iterator, list&, iterator),
        list<>::splice(iterator, list&&, iterator, iterator),
        list<>::splice(iterator, list&, iterator, iterator)): Adjust C++11
        signatures to take const_iterator(s).
        * include/bits/list.tcc (list<>::insert(const_iterator, size_type,
        const value_type&), list<>::insert(const_iterator, _InputIterator,
        _InputIterator)): Define.
        * include/ext/vstring.h (__versa_string<>::insert(iterator,
        size_type, _CharT), __versa_string<>::insert(iterator,
        _InputIterator, _InputIterator), __versa_string<>::insert(iterator,
        std::initializer_list<>), __versa_string<>::replace(iterator,
        iterator, _InputIterator, _InputIterator), __versa_string<>::
        replace(iterator, iterator, std::initializer_list<>)): Adjust C++11
        signatures to take const_iterator(s).
        (__versa_string<>::_M_replace_dispatch): Take const_iterators.
        * include/ext/vstring.tcc: Likewise.
        * include/debug/list: Adjust.
        * include/profile/list: Likewise.
        * testsuite/23_containers/list/operations/splice/const_iterator.cc:
        New.
        * testsuite/23_containers/list/modifiers/insert/const_iterator.cc:
        Extend.
        * testsuite/ext/vstring/modifiers/insert/char/const_iterator.cc:
        Likewise.
        * testsuite/ext/vstring/modifiers/insert/wchar_t/const_iterator.cc:
        Likewise.
        * testsuite/ext/vstring/modifiers/replace/char/const_iterator.cc:
        Likewise.
        * testsuite/ext/vstring/modifiers/replace/wchar_t/const_iterator.cc:
        Likewise.

        * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
        Adjust dg-error line number.
        * testsuite/23_containers/list/requirements/dr438/
        constructor_1_neg.cc: Likewise.
        * testsuite/23_containers/list/requirements/dr438/
        constructor_2_neg.cc: Likewise.
        * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
        Likewise.

2013-06-30  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/bits/stl_deque.h (deque<>::insert(iterator,
        size_type, const value_type&), deque<>::insert(iterator,
        initializer_list<>), deque<>::insert(iterator, _InputIterator,
        _InputIterator)): Adjust C++11 signatures to take a const_iterator.
        * include/bits/stl_vector.h: Likewise.
        * include/bits/stl_bvector.h: Likewise.
        * include/debug/deque: Adjust.
        * include/debug/vector: Likewise.
        * include/profile/deque: Likewise.
        * include/profile/vector: Likewise.
        * testsuite/23_containers/deque/modifiers/insert/const_iterator.cc:
        Extend.
        * testsuite/23_containers/vector/bool/modifiers/insert/
        const_iterator.cc: Likewise.
        * testsuite/23_containers/vector/modifiers/insert/const_iterator.cc:
        Likewise.

        * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
        Adjust dg-error line number.
        * 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/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.

2013-06-29  François Dumont  <fdumont@gcc.gnu.org>

        * include/bits/hashtable_policy.h (_Insert_base): Consider hint in
        insert methods.
        * include/bits/hashtable.h: Likewise.
        * testsuite/23_containers/unordered_multimap/insert/hint.cc: New.
        * testsuite/performance/23_containers/insert/unordered_multiset_hint.cc:
        New.
        * testsuite/23_containers/unordered_set/instantiation_neg.cc:
        Adjust dg-error line number.
        * testsuite/23_containers/unordered_set/
        not_default_constructible_hash_neg.cc: Likewise.
        * doc/xml/manual/containers.xml: Document hinting in unordered
        containers.

2013-06-27  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/21_strings/basic_string/operations/*: Move inside
        testsuite/21_strings/basic_string/operations/data/.
        * testsuite/21_strings/basic_string/compare/*: Move inside
        testsuite/21_strings/basic_string/operations/.
        * testsuite/21_strings/basic_string/find/*: Likewise.
        * testsuite/21_strings/basic_string/rfind/*: Likewise.
        * testsuite/21_strings/basic_string/substr/*: Likewise.

2013-06-27  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/21_strings/basic_string/append/*: Move inside
        testsuite/21_strings/basic_string/modifiers/.
        * testsuite/21_strings/basic_string/assign/*: Likewise.
        * testsuite/21_strings/basic_string/insert/*: Likewise.
        * testsuite/21_strings/basic_string/replace/*: Likewise.
        * testsuite/21_strings/basic_string/modifiers/pop_back/char/
        pop_back.cc: Rename to 1.cc.
        * testsuite/21_strings/basic_string/modifiers/pop_back/wchar_t/
        pop_back.cc: Likewise.
        * testsuite/ext/vstring/assign/*: Move inside
        testsuite/ext/vstring/modifiers/.

2013-06-27  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/bits/stl_deque.h (deque<>::insert(iterator,
        const value_type&), deque<>::insert(iterator, value_type&&),
        deque<>::emplace(iterator, _Args&&...)): Adjust C++11 signatures to
        take a const_iterator.
        (deque<>::erase): Simplify.
        * include/bits/stl_list.h: Likewise.
        (_List_iterator<>::_M_const_cast): Add.
        * include/bits/stl_vector.h: Likewise.
        * include/bits/stl_bvector.h: Likewise.
        (_Bit_iterator::_M_const_cast): Add.
        * include/bits/deque.tcc: Adjust definitions.
        * include/bits/list.tcc: Likewise.
        * include/bits/vector.tcc: Likewise.
        * include/bits/stl_iterator.h (__normal_iterator<>::_M_const_cast):
        Define trivial version in C++98 mode.
        * include/ext/vstring.h (__versa_string<>::insert(iterator, _CharT),
        __versa_string<>::replace(iterator, iterator, const __versa_string&),
        __versa_string<>::replace(iterator, iterator, const _CharT*,
        size_type), __versa_string<>::replace(iterator, iterator,
        const _CharT*), __versa_string<>::replace(iterator, iterator,
        size_type, _CharT)): Adjust C++11 signatures to take a pair of
        const_iterators.
        * include/debug/deque: Adjust.
        * include/debug/list: Likewise.
        * include/debug/vector: Likewise.
        * include/profile/deque: Likewise.
        * include/profile/list: Likewise.
        * include/profile/vector: Likewise.
        (vector<>::emplace): Add.
        * testsuite/util/exception/safety.h: Update.
        * testsuite/23_containers/deque/modifiers/emplace/const_iterator.cc:
        New.
        * testsuite/23_containers/deque/modifiers/insert/const_iterator.cc:
        Likewise.
        * testsuite/23_containers/list/modifiers/emplace/const_iterator.cc:
        Likewise.
        * testsuite/23_containers/list/modifiers/insert/const_iterator.cc:
        Likewise.
        * testsuite/23_containers/vector/bool/modifiers/insert/
        const_iterator.cc: Likewise.
        * testsuite/23_containers/vector/modifiers/emplace/const_iterator.cc:
        Likewise.
        * testsuite/23_containers/vector/modifiers/insert/const_iterator.cc:
        Likewise.
        * testsuite/ext/vstring/modifiers/insert/char/const_iterator.cc:
        Likewise.
        * testsuite/ext/vstring/modifiers/insert/wchar_t/const_iterator.cc:
        Likewise.
        * testsuite/ext/vstring/modifiers/replace/char/const_iterator.cc:
        Likewise.
        * testsuite/ext/vstring/modifiers/replace/wchar_t/const_iterator.cc:
        Likewise.

        * testsuite/ext/vstring/modifiers/char/54577.cc: Move to testsuite/
        ext/vstring/modifiers/erase/char/.
        * testsuite/ext/vstring/modifiers/wchar_t/54577.cc: Move to testsuite/
        ext/vstring/modifiers/wchar_t/.
        * testsuite/ext/vstring/modifiers/char/pop_back.cc: Move to testsuite/
        ext/vstring/modifiers/pop_back/char/.
        * testsuite/ext/vstring/modifiers/wchar_t/pop_back.cc: Move to
        testsuite/ext/vstring/modifiers/pop_back/wchar_t/.

        * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
        Adjust dg-error line number.
        * 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/
        constructor_2_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.

2013-06-25  Ed Smith-Rowland  <3dw4rd@verizon.net>

        Status page for C++2014 library features
        * doc/xml/faq.xml: Add link to new C++14 status page.
        * doc/xml/manual/intro.xml: Ditto.
        * doc/xml/manual/status_cxx2014.xml: New.

2013-06-25  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/23_containers/map/modifiers/erase/abi_tag.cc: Avoid
        spurious fails with check-debug.
        * testsuite/23_containers/multimap/modifiers/erase/abi_tag.cc:
        Likewise.
        * testsuite/23_containers/set/modifiers/erase/abi_tag.cc: Likewise.
        * testsuite/23_containers/multiset/modifiers/erase/abi_tag.cc:
        Likewise.

2013-06-25  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/57704
        * include/bits/char_traits.h (char_traits<char>::lt): Implement
        LWG 467.
        * testsuite/21_strings/char_traits/requirements/char/57704.cc: New.

2013-06-24  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR libstdc++/57691
        * include/c_global/cstdlib (atexit, at_quick_exit): If !_GLIBCC_HOSTED,
        declare per the letter of the C++ standard in terms of void.
        * include/c_std/cstdlib: Likewise.

2013-06-22  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/57674
        * include/bits/random.h (binomial_distribution<>::_M_waiting):
        Add double parameter.
        * include/bits/random.tcc (binomial_distribution<>::operator()
        (_UniformRandomNumberGenerator&, const param_type&)): Pass
        __param._M_q to _M_waiting.
        (_M_waiting): Adjust.
        * testsuite/26_numerics/random/binomial_distribution/
        operators/values.cc: Add tests.

2013-06-21  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/57666
        * include/std/valarray (valarray<>::operator=(const _Expr<>&)):
        Implement correctly C++11 26.6.2.3/1.
        * testsuite/26_numerics/valarray/dr630-3.C: New.

2013-06-18  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/57641
        * include/std/mutex (timed_mutex, recursive_timed_mutex): Move common
        functionality to new __timed_mutex_impl mixin. Overload try_lock_until
        to handle conversion between different clocks. Replace constrained
        __try_lock_for_impl overloads with conditional increment.
        * include/std/shared_mutex (shared_mutex::_Mutex): Use the new mixin.
        * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: New.

2013-06-17  Jonathan Wakely  <jwakely.gcc@gmail.com>
            Chris Jefferson  <chris@bubblescope.net>

        * include/bits/stl_algobase.h (equal): Make C++14 overloads from N3671
        dispatch to traditional std::equal for random-access iterators.
        (__equal2_aux, __equal2): Remove.
        (__equal::equal): Remove unused overloads.
        * include/bits/stl_algo.h (is_permutation): Fix typos.

2013-06-16  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/std/shared_mutex (shared_lock::operator=): Add missing
        return statement.

2013-06-16  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/57263
        * include/bits/forward_list.h (_Fwd_list_base): Convert to/from
        allocator's pointer type.
        * include/bits/hashtable.h (_Hashtable): Likewise.
        * testsuite/util/testsuite_allocator.h (CustomPointerAlloc): Add.
        * testsuite/23_containers/forward_list/allocator/ext_ptr.cc: New.
        * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: New.
        * testsuite/23_containers/vector/allocator/ext_ptr.cc: New.

2013-06-16  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/std/shared_mutex: Implement N3659.
        * include/bits/c++14_warning.h: New.
        * include/Makefile.am: Add new headers.
        * include/Makefile.in: Regenerate.
        * testsuite/30_threads/shared_lock/cons/1.cc: New.
        * testsuite/30_threads/shared_lock/locking/2.cc: New.
        * testsuite/30_threads/shared_lock/cons/2.cc: New.
        * testsuite/30_threads/shared_lock/locking/3.cc: New.
        * testsuite/30_threads/shared_lock/cons/3.cc: New.
        * testsuite/30_threads/shared_lock/locking/4.cc: New.
        * testsuite/30_threads/shared_lock/cons/4.cc: New.
        * testsuite/30_threads/shared_lock/modifiers/1.cc: New.
        * testsuite/30_threads/shared_lock/cons/5.cc: New.
        * testsuite/30_threads/shared_lock/modifiers/2.cc: New.
        * testsuite/30_threads/shared_lock/cons/6.cc: New.
        * testsuite/30_threads/shared_lock/requirements/
        explicit_instantiation.cc: New.
        * testsuite/30_threads/shared_lock/locking/1.cc: New.
        * testsuite/30_threads/shared_lock/requirements/typedefs.cc: New.
        * testsuite/30_threads/shared_mutex/cons/1.cc: New.
        * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: New.
        * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: New.
        * testsuite/30_threads/shared_mutex/requirements/
        standard_layout.cc: New.
        * testsuite/30_threads/shared_mutex/try_lock/1.cc: New.
        * testsuite/30_threads/shared_mutex/try_lock/2.cc: New.

2013-06-15  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/57619
        * include/bits/unordered_map.h (unordered_map<>::insert,
        unordered_multimap<>::insert): Use std::forward, not std::move.
        * testsuite/23_containers/unordered_map/insert/57619.C: New.
        * testsuite/23_containers/unordered_multimap/insert/57619.C: Likewise.

2013-06-14  Alan Modra  <amodra@gmail.com>

        * configure.host (abi_baseline_pair): Match powerpc64*.

2013-06-13  Daniel Krugler  <daniel.kruegler@gmail.com>

        * include/std/type_traits (is_function): Support ref-qualified
        functions.
        (is_copy_constructible, is_move_constructible, is_copy_assignable,
        is_move_assignable, is_nothrow_copy_constructible,
        is_nothrow_move_constructible, is_nothrow_copy_assignable,
        is_nothrow_move_assignable): Implement LWG 2196.
        (add_lvalue_reference, add_rvalue_reference, add_pointer): Implement
        LWG 2101.
        (__strip_reference_wrapper<<const reference_wrapper<_Tp>>): Remove,
        unused.
        * testsuite/20_util/add_lvalue_reference/value.cc: Extend.
        * testsuite/20_util/add_rvalue_reference/value.cc: Likewise.
        * testsuite/20_util/decay/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/is_assignable/value.cc: Likewise.
        * testsuite/20_util/is_constructible/value-2.cc: Likewise.
        * testsuite/20_util/is_copy_assignable/value.cc: Likewise.
        * testsuite/20_util/is_copy_constructible/value.cc: Likewise.
        * testsuite/20_util/is_function/value.cc: Likewise.
        * testsuite/20_util/is_move_assignable/value.cc: Likewise.
        * testsuite/20_util/is_move_constructible/value.cc: Likewise.
        * testsuite/20_util/is_nothrow_copy_assignable/value.cc: Likewise.
        * testsuite/20_util/is_nothrow_copy_constructible/value.cc: Likewise.
        * testsuite/20_util/is_nothrow_move_assignable/value.cc: Likewise.
        * testsuite/20_util/is_nothrow_move_constructible/value.cc: Likewise.

        * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
        line number.
        * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
        Likewise.
        * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
        Likewise.

2013-06-13  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/tr1/modified_bessel_func.tcc (__gnu_cxx::__airy_ai(),
        __gnu_cxx::__airy_bi()): Remove.
        * testsuite/tr1/5_numerical_facilities/special_functions/
        10_cyl_bessel_k/airy.cc: Fix.

2013-06-12  Ed Smith-Rowland  <3dw4rd@verizon.net>

        PR libstdc++/56430
        * include/tr1/modified_bessel_func.tcc (__airy): Remove return
        from void function.
        (__gnu_cxx::__airy_ai(), __gnu_cxx::__airy_bi()): New functions.
        * testsuite/tr1/5_numerical_facilities/special_functions/
        10_cyl_bessel_k/airy.cc: New.

2013-06-11  Ed Smith-Rowland  <3dw4rd@verizon.net>

        Fix library literals error involving namespace __detail.
        * include/std/chrono: Rename __detail to __select_type. Reformat.
        * include/bits/basic_string.h: Reformat.
        * testsuite/20_util/duration/literals/ns_detail.cc: New.

2013-06-11  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/56019
        * include/c_global/cstddef (max_align_t): Add to namespace std.
        * include/c_std/cstddef: Likewise.
        * testsuite/18_support/max_align_t/requirements/1.cc: New.
        * testsuite/18_support/max_align_t/requirements/2.cc: Likewise.

2013-06-10  Benjamin Kosnik  <bkoz@redhat.com>

        * include/bits/c++config (_GLIBCXX_ABI_TAG_CXX11): Add.
        * include/bits/stl_map.h (erase): Use abi_tag when C++11.
        * include/bits/stl_multimap.h: Same.
        * include/bits/stl_multiset.h: Same.
        * include/bits/stl_set.h: Same.
        * include/bits/stl_tree.h: Same.
        * include/std/complex (real, imag): Use macro for abi_tag.

        * testsuite/lib/libstdc++.exp: Disable inlinling with -fno-inline.
        * testsuite/util/testsuite_containers.h (erase_external): New
        declarations.
        (erase_external_iterators): Same.
        (linkage_check_cxx98_cxx11_erase): Same.
        (linkage_check_cxx98_cxx11_erase_iterators): Same.
        * testsuite/util/testsuite_shared.cc: Define.
        * testsuite/23_containers/map/modifiers/erase/abi_tag.cc: New.
        * testsuite/23_containers/map/modifiers/erase/
        dr130-linkage-check.cc: New.
        * testsuite/23_containers/multimap/modifiers/erase/abi_tag.cc: New.
        * testsuite/23_containers/multimap/modifiers/erase/
        dr130-linkage-check.cc: New.
        * testsuite/23_containers/multiset/modifiers/erase/abi_tag.cc: New.
        * testsuite/23_containers/multiset/modifiers/erase/
        dr130-linkage-check.cc: New.
        * testsuite/23_containers/set/modifiers/erase/abi_tag.cc: New.
        * testsuite/23_containers/set/modifiers/erase/dr130-linkage-check.cc:
        New.
        * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust line number.

        * testsuite/23_containers/map/dr130.cc: Move...
        * testsuite/23_containers/map/modifiers/dr130.cc: ...here.
        * testsuite/23_containers/multimap/dr130.cc: Move ...
        * testsuite/23_containers/multimap/modifiers/dr130.cc: ...here.
        * testsuite/23_containers/multiset/dr130.cc: Move...
        * testsuite/23_containers/multiset/modifiers/dr130.cc: ...here.
        * testsuite/23_containers/set/dr130.cc: Move...
        * testsuite/23_containers/set/modifiers/dr130.cc: ...here.

2013-06-10  Thomas Schwinge  <thomas@codesourcery.com>

        * testsuite/17_intro/headers/c++1998/49745.cc: Extend current
        handling of Linux-based x86 systems to cover all GNU systems.
        * testsuite/18_support/bad_exception/23591_thread-1.c: Likewise.
        * testsuite/18_support/pthread_guard.cc: Likewise.
        * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
        Likewise.
        * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc:
        Likewise.
        * testsuite/21_strings/basic_string/pthread18185.cc: Likewise.
        * testsuite/21_strings/basic_string/pthread4.cc: Likewise.
        * testsuite/22_locale/ctype/is/char/2.cc: Likewise.
        * testsuite/22_locale/ctype/is/wchar_t/2.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/23_containers/vector/debug/multithreaded_swap.cc:
        Likewise.
        * testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
        Likewise.
        * testsuite/27_io/basic_ofstream/pthread2.cc: Likewise.
        * testsuite/27_io/basic_ostringstream/pthread3.cc: Likewise.
        * testsuite/30_threads/async/42819.cc: Likewise.
        * testsuite/30_threads/async/49668.cc: Likewise.
        * testsuite/30_threads/async/54297.cc: Likewise.
        * testsuite/30_threads/async/any.cc: Likewise.
        * testsuite/30_threads/async/async.cc: Likewise.
        * testsuite/30_threads/async/launch.cc: Likewise.
        * testsuite/30_threads/async/sync.cc: Likewise.
        * testsuite/30_threads/call_once/39909.cc: Likewise.
        * testsuite/30_threads/call_once/49668.cc: Likewise.
        * testsuite/30_threads/call_once/call_once1.cc: Likewise.
        * testsuite/30_threads/condition_variable/54185.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/53841.cc:
        Likewise.
        * testsuite/30_threads/condition_variable/native_handle/typesizes.cc:
        Likewise.
        * testsuite/30_threads/condition_variable_any/50862.cc: Likewise.
        * testsuite/30_threads/condition_variable_any/53830.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/cons/move.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.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/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/native_handle/typesizes.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/49668.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/3.cc: Likewise.
        * testsuite/30_threads/packaged_task/cons/56492.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/get_future.cc:
        Likewise.
        * testsuite/30_threads/packaged_task/members/get_future2.cc:
        Likewise.
        * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise.
        * testsuite/30_threads/packaged_task/members/invoke2.cc: Likewise.
        * testsuite/30_threads/packaged_task/members/invoke3.cc: Likewise.
        * testsuite/30_threads/packaged_task/members/invoke4.cc: Likewise.
        * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise.
        * testsuite/30_threads/packaged_task/members/reset.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/1.cc: Likewise.
        * testsuite/30_threads/promise/cons/alloc.cc: Likewise.
        * testsuite/30_threads/promise/cons/move.cc: Likewise.
        * testsuite/30_threads/promise/cons/move_assign.cc: Likewise.
        * testsuite/30_threads/promise/members/get_future.cc: Likewise.
        * testsuite/30_threads/promise/members/get_future2.cc: Likewise.
        * testsuite/30_threads/promise/members/set_exception.cc: Likewise.
        * testsuite/30_threads/promise/members/set_exception2.cc:
        Likewise.
        * testsuite/30_threads/promise/members/set_value.cc: Likewise.
        * testsuite/30_threads/promise/members/set_value2.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/native_handle/typesizes.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/native_handle/typesizes.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/cons/move.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.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/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/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/49668.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/4.cc: Likewise.
        * testsuite/30_threads/thread/members/5.cc: Likewise.
        * testsuite/30_threads/thread/members/hardware_concurrency.cc:
        Likewise.
        * testsuite/30_threads/thread/native_handle/cancel.cc: Likewise.
        * testsuite/30_threads/thread/native_handle/typesizes.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/native_handle/typesizes.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/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/30_threads/unique_lock/modifiers/2.cc: Likewise.
        * testsuite/ext/mt_allocator/22309_thread.cc: Likewise.
        * testsuite/ext/profile/mh.cc: Likewise.
        * testsuite/ext/rope/pthread7-rope.cc: Likewise.
        * testsuite/lib/libstdc++.exp (libstdc++_init): 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/util/testsuite_performance.h: Extend current handling
        of Linux-based systems to cover all glibc-based systems.

2013-06-09  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/std/mutex (call_once): Remove parentheses to fix error in
        c++1y and gnu++1y mode.
        * testsuite/30_threads/mutex/try_lock/2.cc: Call try_lock() in new
        thread to avoid undefined behaviour.

2013-06-08  Ed Smith-Rowland  <3dw4rd@verizon.net>

        Simplify and clean up library literals.
        * include/std/chrono: Simplify namespace and versioning management.
        * include/bits/basic_string.h: Ditto.
        * testsuite/20_util/duration/literals/types.cc: Remove bogus comment.
        * testsuite/20_util/duration/literals/values.cc: Ditto.
        * testsuite/21_strings/basic_string/literals/types.cc: Ditto.
        * testsuite/21_strings/basic_string/literals/values.cc: Ditto.

2013-06-08  Ed Smith-Rowland  <3dw4rd@verizon.net>

        Implement N3654 - Quoted Strings Library Proposal
        * include/std/iomanip: Add quoted(String, Char delim, Char escape)
        manipulators and supporting machinery in c++1y mode.
        * testsuite/27_io/manipulators/standard/char/quoted.cc: New.
        * testsuite/27_io/manipulators/standard/wchar_t/quoted.cc: New.

2013-06-08  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/alloc_traits.h (allocator_traits::max_size()): LWG
        2162: Add noexcept.

2013-06-08  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/stl_algo.h (is_permutation): Add overloads from N3671.
        * include/bits/stl_algobase.h (equal, mismatch): Likewise.
        * testsuite/25_algorithms/equal/1.cc: Remove duplicate test case.
        * testsuite/25_algorithms/equal/2.cc: New.
        * testsuite/25_algorithms/equal/check_type2.cc: New.
        * testsuite/25_algorithms/is_permutationqual/2.cc: New.
        * testsuite/25_algorithms/is_permutationqual/check_type2.cc: New.
        * testsuite/25_algorithms/mismatch/2.cc: New.
        * testsuite/25_algorithms/mismatch/check_type2.cc: New.
        * testsuite/util/testsuite_iterators.h: Fix spelling.

2013-06-08  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/std/type-traits (integral_constant::operator()): Implement
        N3545.
        * testsuite/20_util/integral_constant/call_operator.cc: New.
        * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
        line numbers.
        * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
        Likewise.
        * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
        Likewise.

2013-06-07  Uros Bizjak  <ubizjak@gmail.com>

        * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.

2013-06-05  Tom Tromey  <tromey@redhat.com>

        * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Use -O0.

2013-06-03  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/57419
        * testsuite/20_util/default_delete/48631_neg.cc: Adjust.

2013-06-01  Ed Smith-Rowland  <3dw4rd@verizon.net>

        * include/std/chrono: Collapse redundant 'inline' from 'inline
        constexpr'.
        * include/std/tuple: Ditto.
        * include/bits/move.h: Ditto.

2013-05-30  Ed Smith-Rowland  <3dw4rd@verizon.net>

        Implement N3642 - User-defined Literals for Standard Library Types
        * include/bits/parse_numbers.h: New.
        * include/std/chrono: Add duration literal operators.
        * include/bits/basic_string.h: Add string literal operators.
        * include/Makefile.in: Add parse_numbers.h.
        * include/Makefile.am: Ditto.
        * testsuite/20_util/duration/literals/values.cc: New.
        * testsuite/20_util/duration/literals/types.cc: New.
        * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust.
        * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Adjust.
        * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Adjust.
        * testsuite/21_strings/basic_string/literals/values.cc: New.
        * testsuite/21_strings/basic_string/literals/types.cc: New.

2013-05-28  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * src/c++11/compatibility-chrono.cc (steady_clock::now()): If
        !_GLIBCXX_USE_GETTIMEOFDAY perform conversion inline instead of
        calling non-existent from_time_t.

2013-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt:
        Regenerate.

2013-05-24  Benjamin Kosnik  <bkoz@redhat.com>

        * include/std/chrono: Wrap clocks in inline namespace _V2.
        * src/c++11/chrono.cc: Same.
        * src/c++11/compatibility-chrono.cc: Revert to previous chrono.cc
        file, with default configure macros selected.

        * config/abi/pre/gnu.ver (GLIBCXX_3.4.19): Use symbols from inline
        namespace.
        * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Fix up.

        * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Regenerated.
        * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Regenerated.
        * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt:
        Regenerated.
        * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
        Regenerated.
        * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Regenerated.
        * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt:
        Regenerated.
        * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Regenerated.
        * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Regenerated.
        * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Regenerated.
        * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerated.
        * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Regenerated.
        * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt:
        Regenerated.
        * config/abi/post/solaris2.9/baseline_symbols.txt: Regenerated.
        * config/abi/post/solaris2.9/sparcv9/baseline_symbols.txt: Regenerated.

2013-05-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        * config/os/solaris/solaris2.9/os_defines.h [!CLOCK_MONOTONIC]
        (CLOCK_MONOTONIC): Define.

2013-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/ext/type_traits.h (__is_null_pointer): Add std::nullptr_t
        overload.

        * include/bits/cpp_type_traits.h (__is_fundamental): Remove, unused.

2013-05-24  Jakub Jelinek  <jakub@redhat.com>

        * src/c++11/chrono.cc: If _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL,
        include unistd.h and sys/syscall.h.  If _GLIBCXX_COMPATIBILITY_CXX0X,
        don't define system_clock::is_steady, system_clock::now() and
        steady_clock::is_steady.
        (std::chrono::system_clock::now()): If
        _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL, call
        syscall (SYS_clock_gettime, ...) instead of clock_gettime (...).
        (std::chrono::system_clock::now()): Likewise.  Add weak attribute
        if _GLIBCXX_COMPATIBILITY_CXX0X and compatibility-chrono.cc will
        be non-empty.
        * src/Makefile.am (cxx11_sources): Add compatibility-chrono.cc.
        (compatibility-chrono.lo, compatibility-chrono.o): New goals.
        * src/c++11/compatibility-chrono.cc: New file.
        * acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): On linux*, check for
        syscall (SYS_clock_gettime, CLOCK_MONOTONIC, &tp).
        * testsuite/util/testsuite_abi.cc (check_version): Add
        GLIBCXX_3.4.20 version and make it the latest.
        * config/abi/pre/gnu.ver (_ZNSt6chrono12steady_clock3nowEv): Export
        also @@GLIBCXX_3.4.19.  Move all symbols so far added for GCC 4.9 to
        @@GLIBCXX_3.4.20 instead.
        * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Regenerated.
        * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Regenerated.
        * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt:
        Regenerated.
        * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
        Regenerated.
        * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Regenerated.
        * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt:
        Regenerated.
        * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Regenerated.
        * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Regenerated.
        * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Regenerated.
        * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerated.
        * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Regenerated.
        * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt:
        Regenerated.
        * config/abi/post/solaris2.9/baseline_symbols.txt: Regenerated.
        * config/abi/post/solaris2.9/sparcv9/baseline_symbols.txt: Regenerated.
        * config.h.in: Regenerated.
        * src/Makefile.in: Regenerated.
        * configure: Regenerated.

2013-05-23  Matthias Klose  <doko@ubuntu.com>

        * include/Makefile.am (bits_headers): Remove ${bits_host_headers}.
        (ext_headers): Remove ${ext_host_headers}.
        (stamp-${host_alias}): Create ${host_builddir}/../ext.
        (stamp-host): Link ${bits_host_headers} and ${ext_host_headers}.
        (install-headers): Install ${bits_host_headers} and ${ext_host_headers}.
        * include/Makefile.in: Regenerate.
        * include/ext/random: Include ext/opt_random.h.

2013-05-22  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Add KIND=auto to
        enable features if target OS is known to support them.
        * configure.ac (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Default to 'auto'.
        * configure: Regenerate.

2013-05-21  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/57336
        * include/std/functional (__invoke): Do not form function types with
        abstract return type.
        * testsuite/20_util/reference_wrapper/invoke-3.cc: New.

2013-05-19  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/std/tuple (get): Implement N3670.
        * include/std/utility (get): Likewise.
        * testsuite/20_util/pair/get.cc: Move to ...
        * testsuite/20_util/pair/astuple/get.cc: Here.
        * testsuite/20_util/pair/astuple/astuple.cc: New.
        * testsuite/20_util/pair/astuple/constexpr_get.cc: New.
        * testsuite/20_util/pair/astuple/constexpr_get_by_type.cc: New.
        * testsuite/20_util/pair/astuple/get_by_type.cc: New.
        * testsuite/20_util/pair/astuple/get_by_type_neg.cc: New.
        * testsuite/20_util/pair/astuple/get_neg.cc: New.
        * testsuite/20_util/tuple/element_access/constexpr_get_by_type.cc: New.
        * testsuite/20_util/tuple/element_access/get2_by_type.cc: New.
        * testsuite/20_util/tuple/element_access/get_by_type.cc: New.

2013-05-19  Paolo Carlini  <paolo.carlini@oracle.com>

        * Revert last commit.

2013-05-19  Matthias Klose  <doko@ubuntu.com>

        * include/Makefile.am (bits_headers): Remove ${bits_host_headers}.
        (ext_headers): Remove ${ext_host_headers}.
        (stamp-${host_alias}): Create ${host_builddir}/../ext.
        (stamp-host): Link ${bits_host_headers} and ${ext_host_headers}.
        (install-headers): Install ${bits_host_headers} and ${ext_host_headers}.
        * include/Makefile.in: Regenerate.

2013-05-18  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/std/system_error (error_category::error_category()): LWG
        2145: Declare public and constexpr.
        * src/c++11/system_error.cc (error_category::error_category()): Move
        definition to ...
        * src/c++11/compatibility-c++0x.cc: Here.

2013-05-18  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/std/typeindex (type_index::name()): LWG 2144: Add noexcept.

2013-05-18  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/unique_ptr.h (make_unique): Declare inline.
        (unique_ptr<T[],D>::reset()): Combine two overloads into one.
        (default_delete, unique_ptr): Add doxygen comments.
        * include/bits/shared_ptr_base.h: Improve doxygen comments.
        * include/bits/shared_ptr.h: Likewise.
        * testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error line
        number.
        * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.

2013-05-18  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * doc/xml/manual/status_cxx2011.xml: Fix markup error.

2013-05-18  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * doc/xml/manual/status_cxx2011.xml: Fix markup error.

2013-05-18  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/std/utility (exchange): Define.
        * testsuite/20_util/exchange/1.cc: New.

2013-05-18  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/unique_ptr.h (make_unique): Define.
        * testsuite/20_util/unique_ptr/creation/single.cc: New.
        * testsuite/20_util/unique_ptr/creation/array.cc: New.
        * testsuite/20_util/unique_ptr/creation/array_neg.cc: New.

2013-05-15  François Dumont  <fdumont@gcc.gnu.org>

        * python/libstdcxx/v6/printers.py (Tr1HashtableIterator): Fix
        rendering of std::tr1 unordered containers iterator.
        (StdHashtableIterator): New, render std unordered containers iterator.
        * testsuite/libstdc++-prettyprinters/tr1.cc: New.

2013-05-15  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/basic_string.h (getline): Fix doxygen comments.

2013-05-14  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/bits/stl_iterator.h (__normal_iterator<>::_M_const_cast):
        Use std::pointer_traits.

2013-05-13  Benjamin Kosnik  <bkoz@redhat.com>

        * libsupc++/Makefile.am (sources): Add bad_array_length.cc,
        bad_array_new.cc.
        * libsupc++/Makefile.in: Regenerate.
        * libsupc++/bad_array_length.cc: Tweak.
        * libsupc++/bad_array_new.cc: Tweak.

2013-05-10  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/54577
        * include/bits/stl_deque.h (erase): Fix signatures in C++11 mode.
        (_Deque_iterator<>::_M_const_cast): Add.
        (deque<>::_M_erase): Declare.
        * include/bits/deque.tcc: ... and define.
        * include/bits/stl_list.h (erase): Fix signatures in C++11 mode.
        (_List_const_iterator<>::_M_const_cast): Add.
        * include/bits/list.tcc (erase (iterator)): Fix.
        * include/bits/stl_iterator.h (__normal_iterator<>::_M_const_cast):
        Add; include <ext/cast.h>.
        * include/bits/stl_vector.h (erase): Fix signatures in C++11 mode.
        (vector<>::_M_erase): Declare.
        * include/bits/stl_bvector.h: Likewise.
        * include/bits/vector.tcc (vector<>::_M_erase): Define.
        * include/ext/vstring.h (erase): Fix signatures in C++11 mode.
        * include/debug/deque: Adjust.
        * include/debug/list: Likewise.
        * include/debug/vector: Likewise.
        * include/profile/deque: Likewise.
        * include/profile/list: Likewise.
        * include/profile/vector: Likewise.
        * testsuite/util/exception/safety.h (erase_base<deque>,
        erase_base<deque>, erase_base<vector>): Remove.
        (erase_base<__versa_string>): Update.
        * testsuite/ext/vstring/modifiers/char/54577.cc: New.
        * testsuite/ext/vstring/modifiers/wchar_t/54577.cc: Likewise.
        * testsuite/23_containers/deque/modifiers/erase/54577.cc: Likewise.
        * testsuite/23_containers/list/modifiers/erase/54577.cc: Likewise.
        * testsuite/23_containers/vector/bool/modifiers/erase/54577.cc:
        Likewise.
        * testsuite/23_containers/vector/modifiers/erase/54577.cc: Likewise.
        * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
        Adjust dg-error line numbers.
        * 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/
        constructor_2_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.

2013-05-09  Uros Bizjak  <ubizjak@gmail.com>

        * testsuite/util/testsuite_abi.cc (check_version): Add CXXABI_1.3.8.

2013-05-08  Jason Merrill  <jason@redhat.com>

        Add std::bad_array_length (N3639)
        * libsupc++/new: Add std::bad_array_length.
        * libsupc++/bad_array_length.cc: New.
        * libsupc++/eh_aux_runtime.cc: Add __cxa_bad_array_length.
        * libsupc++/Makefile.in: Build them.
        * config/abi/pre/gnu.ver: Add new symbols.
        * config/abi/pre/gnu-versioned-namespace.ver: Add new symbols.

2013-05-08  Andi Kleen  <ak@linux.intel.com>

        PR target/55947
        * libstdc++-v3/include/bits/atomic_base.h
        (_GLIBCXX_ALWAYS_INLINE): Add new macro.
        (atomic_thread_fence, atomic_signal_fence, test_and_set,
        clear, store, load, exchange, compare_exchange_weak)
        compare_exchange_strong, fetch_add, fetch_sub, fetch_and,
        fetch_or, fetch_xor): Mark _GLIBCXX_ALWAYS_INLINE.

2013-05-08  Jason Merrill  <jason@redhat.com>

        Add std::bad_array_new_length (N2932)
        * libsupc++/new: Add std::bad_array_new_length.
        * libsupc++/bad_array_new.cc: New.
        * libsupc++/eh_aux_runtime.cc: Add __cxa_throw_bad_array_new_length.
        * libsupc++/Makefile.in: Build them.
        * config/abi/pre/gnu.ver: Add new symbols.
        * config/abi/pre/gnu-versioned-namespace.ver: Add new symbols.

2013-05-08  Andoni Morales Alastruey  <ylatuya@gmail.com>

        PR libstdc++/57212
        * include/Makefile.am (_GLIBCXX___MINGW32_GLIBCXX___): Modify
        to __MINGW32__.
        * include/Makefile.in: Regenerated.

2013-05-07  François Dumont  <fdumont@gcc.gnu.org>

        * include/profile/unordered_base.h: New.
        * include/Makefile.am: Add new profile header.
        * include/Makefile.in: Regenerate.
        * include/profile/impl/profiler.h
        (__profcxx_inefficient_hash_is_on): New macro.
        * include/profile/unordered_map (std::profile::unordered_map<>):
        Use new _Unordered_profile base class. Use default implementations
        for special functions.
        (std::profile::unordered_multimap<>): Likewise.
        * include/profile/unordered_set (std::profile::unordered_set<>):
        Likewise.
        (std::profile::unordered_multiset<>): Likewise.
        * testsuite/23_containers/unordered_multiset/55043.cc: Fix
        MoveOnly equality operator signature.

2013-05-02  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/tr1/4_metaprogramming/integral_constant/requirements/
        constexpr_data.cc: Move...
        * testsuite/20_util/integral_constant/requirements/constexpr_data.cc:
        ... here.
        * testsuite/20_util/integral_constant/requirements/
        explicit_instantiation.cc: New.
        * testsuite/20_util/integral_constant/requirements/typedefs.cc:
        Likewise.
        * testsuite/20_util/integral_constant/static_definition.cc: Likewise.
        * testsuite/20_util/integral_constant/true_false_type_typedefs.cc:
        Likewise.
        * testsuite/20_util/integral_constant/true_false_value.cc: Likewise.
        * testsuite/20_util/integral_constant/operator_value_type.cc: Likewise.

2013-05-02  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/std/type_traits (is_null_pointer): Add.
        (__is_nullptr_t): Implement in terms of the latter.
        (is_fundamental, is_scalar): Adjust.
        * testsuite/20_util/is_null_pointer/requirements/
        explicit_instantiation.cc: New.
        * testsuite/20_util/is_null_pointer/requirements/typedefs.cc:
        Likewise.
        * testsuite/20_util/is_null_pointer/value.cc: Likewise.
        * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
        line number.
        * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
        Likewise.
        * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
        Likewise.

2013-05-02  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/c_global/cstdio: Add comment about LWG 2249.
        * include/c_std/cstdio: Likewise.

2013-04-28  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/hashtable_policy.h (_Hashtable_ebo_helper): Fix
        comment.
        * include/std/mutex (__recursive_mutex_base): Likewise.

2013-04-28  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/51365
        * include/bits/shared_ptr_base (_Sp_ebo_helper): Helper class to
        implement EBO safely.
        (_Sp_counted_base::_M_get_deleter): Add noexcept.
        (_Sp_counter_ptr): Use noexcept instead of comments.
        (_Sp_counted_deleter): Likewise. Use _Sp_ebo_helper.
        (_Sp_counted_ptr_inplace): Likewise.
        * testsuite/20_util/shared_ptr/cons/51365.cc: New.
        * testsuite/20_util/shared_ptr/cons/52924.cc: Add rebind member to
        custom allocator and test construction with custom allocator.
        * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error
        line number.

2013-04-26  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/23_containers/unordered_set/insert/move_range.cc: Adjust
        dialect to -std=gnu++11.

2013-04-26  François Dumont  <fdumont@gcc.gnu.org>

        * include/bits/hashtable_policy.h
        (_Insert_base<>::insert<_It>(_It, _It)): Enable move semantics.
        * testsuite/23_containers/unordered_set/insert/move_range.cc: New.

2013-04-26  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/c_global/cstdio (gets): Provide only in C++98 and C++11.
        * include/c_std/cstdio (gets): Likewise.
        * testsuite/27_io/headers/cstdio/functions_std.cc: Adjust.

2013-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/57065
        * include/debug/unordered_map (unordered_map, unordered_multimap):
        Fix default allocator type.
        * include/profile/unordered_map (unordered_map, unordered_multimap):
        Likewise.
        * include/bits/unordered_map.h: Fix comments.

2013-04-24  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/56905
        * libsupc++/exception_ptr.h (copy_exception): Deprecate and
        move implementation to make_exception_ptr.
        * include/std/future (_State_base::_M_break_promise): Replace
        copy_exception with make_exception_ptr.
        * testsuite/18_support/exception_ptr/move.cc: Likewise.
        * testsuite/18_support/exception_ptr/rethrow_exception.cc: Likewise.
        * testsuite/30_threads/future/members/get2.cc: Likewise.
        * testsuite/30_threads/promise/members/set_exception.cc: Likewise.
        * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
        * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
        * testsuite/30_threads/shared_future/members/get2.cc: Likewise.

2013-04-22  Jason Merrill  <jason@redhat.com>

        * src/c++11/hashtable_c++0x.cc: Include ext/aligned_buffer.h.

        * testsuite/lib/prune.exp (libstdc++-dg-prune): Also ignore "In
        substitution" lines.

        * testsuite/20_util/is_assignable/value.cc: Comment out tests involving
        function-cv-quals.
        * testsuite/20_util/is_constructible/value-2.cc: Likewise.
        * testsuite/20_util/reference_wrapper/result_type.cc: Likewise.
        * testsuite/20_util/reference_wrapper/typedefs-2.cc: Likewise.

2013-04-22  François Dumont  <fdumont@gcc.gnu.org>

        * include/bits/hashtable_policy.h: Add C++11 allocator support.
        * include/bits/hashtable.h: Likewise.
        * include/bits/unordered_set.h: Likewise.
        * include/bits/unordered_map.h: Likewise.
        * include/debug/unordered_set: Likewise.
        * include/debug/unordered_map: Likewise.
        * include/std/unordered_set: Remove bits/algobase.h
        include. Replace bits/alloc_traits.h by ext/alloc_traits.h.
        * include/std/unordered_map: Likewise.
        * include/ext/throw_allocator.h: Add checks on calls to allocator
        construct/destroy.
        (std::hash<__gnu_cxx::throw_value_limit>): Add conditional throw.
        (std::hash<__gnu_cxx::throw_value_random>): Likewise.
        * testsuite/util/regression/rand/priority_queue
        /container_rand_regression_test.tcc: Adapt.
        * testsuite/util/regression/rand/assoc
        /container_rand_regression_test.tcc: Likewise.
        * testsuite/util/testsuite_counter_type.h: Add count of destructors.
        * testsuite/23_containers/unordered_set
        /not_default_constructible_hash_neg.cc: Adjust dg-error line number.
        * testsuite/23_containers/unordered_set/instantiation_neg.cc: Likewise.
        * testsuite/23_containers/unordered_set/allocator/copy.cc: New.
        * testsuite/23_containers/unordered_set/allocator/copy_assign.cc: New.
        * testsuite/23_containers/unordered_set/allocator/minimal.cc: New.
        * testsuite/23_containers/unordered_set/allocator/move_assign.cc: New.
        * testsuite/23_containers/unordered_set/allocator/noexcept.cc: New.
        * testsuite/23_containers/unordered_set/allocator/swap.cc: New.
        * testsuite/23_containers/unordered_multiset/allocator/copy.cc: New.
        * testsuite/23_containers/unordered_multiset/allocator/copy_assign.cc:
        New.
        * testsuite/23_containers/unordered_multiset/allocator/minimal.cc: New.
        * testsuite/23_containers/unordered_multiset/allocator/move_assign.cc:
        New.
        * testsuite/23_containers/unordered_multiset/allocator/noexcept.cc: New.
        * testsuite/23_containers/unordered_multiset/allocator/swap.cc: New.
        * testsuite/23_containers/unordered_map/allocator/copy.cc: New.
        * testsuite/23_containers/unordered_map/allocator/copy_assign.cc: New.
        * testsuite/23_containers/unordered_map/allocator/minimal.cc: New.
        * testsuite/23_containers/unordered_map/allocator/move_assign.cc: New.
        * testsuite/23_containers/unordered_map/allocator/noexcept.cc:
        New.
        * testsuite/23_containers/unordered_map/allocator/swap.cc: New.
        * testsuite/23_containers/unordered_multimap/allocator/copy.cc: New.
        * testsuite/23_containers/unordered_multimap/allocator/copy_assign.cc:
        New.
        * testsuite/23_containers/unordered_multimap/allocator/minimal.cc: New.
        * testsuite/23_containers/unordered_multimap/allocator/move_assign.cc:
        New.
        * testsuite/23_containers/unordered_multimap/allocator/noexcept.cc: New.
        * testsuite/23_containers/unordered_multimap/allocator/swap.cc: New.

2013-04-22  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/std/type_traits (is_signed): Simplify.
        * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
        Adjust dg-error line numbers.
        * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
        Likewise.
        * testsuite/20_util/declval/requirements/1_neg.cc: Likewise.

2013-04-22  Paolo Carlini  <paolo.carlini@oracle.com>

        N3669
        * include/std/complex (complex<float>::real, complex<float>::imag,
        complex<double>::real, complex<double>::imag,
        complex<long double>::real, complex<long double>::imag): Declare
        as const member functions.
        * include/std/type_traits (integral_constant<>::operator value_type):
        Likewise.

2013-04-22  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/57010
        * include/bits/stl_heap.h (pop_heap): Avoid self move-assignment.
        * testsuite/25_algorithms/pop_heap/57010.cc: New.

2013-04-21  Evgeniy Stepanov  <eugenis@google.com>

        * src/c++11/system_error.cc (generic_category_instance): Add
        initializer.
        (system_category_instance): Likewise.
        * src/c++11/future.cc (__fec): Likewise.

2013-04-20  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * doc/xml/manual/extensions.xml: Fix anachronism.

2013-04-09  Tom Tromey  <tromey@redhat.com>

        * configure, config.h.in: Rebuild.
        * configure.ac: Use GLIBCXX_CHECK_SDT_H.  Don't check for
        sys/sdt.h.
        * acinclude.m4 (GLIBCXX_CHECK_SDT_H): New defun.

2013-04-09  Uros Bizjak  <ubizjak@gmail.com>

        * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.

2013-04-08  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/libstdc++-prettyprinters/cxx11.cc: Include <memory>.

2013-04-07  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/Makefile.am: Add ext/aligned_buffer.h
        * include/Makefile.in: Regenerate.
        * include/ext/aligned_buffer.h: New.
        * include/std/future (_Result): Use __aligned_buffer.
        * include/bits/forward_list.h (_Fwd_list_node): Likewise.
        * include/bits/shared_ptr_base.h (_Sp_counted_ptr_inplace): Likewise.
        * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error line
        number.

2013-04-07  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/forward_list.h: Only include required headers.
        (forward_list::reference): Define directly, not using __alloc_traits.
        (forward_list::const_reference): Likewise.

2013-04-07  François Dumont  <fdumont@gcc.gnu.org>

        * include/std/functional (_Derives_from_unary_function): Remove.
        (_Derives_from_binary_function): Remove.
        * include/std/type_traits (__sfinae_types): Remove.
        (__is_assignable_helper): Adapt.
        (__is_convertible_helper): Adapt.
        (_GLIBCXX_HAS_NESTED_TYPE): Adapt.
        Remove several explicit instantiations of integral_constant.
        * testsuite/20_util/reference_wrapper/typedefs-3.cc: Adapt.
        * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
        Adapt dg-error line number.
        * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
        Likewise.
        * testsuite/20_util/declval/requirements/1_neg.cc: Likewise.
        * testsuite/20_util/bind/ref_neg.cc: Likewise.

2013-04-05  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/56841
        * libsupc++/eh_ptr.cc (rethrow_exception): Use get_unexpected() and
        get_terminate() accessors.
        * libsupc++/eh_throw.cc (__cxa_throw): Likewise.
        * libsupc++/eh_terminate.cc: Use mutex when atomic builtins not
        available.
        * libsupc++/new_handler.cc: Likewise.

2013-04-04  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.19 version.

2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/56834
        * include/debug/array (tuple_size, tuple_element): Do not declare.
        * include/profile/array: Likewise.
        * testsuite/23_containers/array/tuple_interface/
        tuple_element_debug_neg.cc: Adjust dg-error line number.

2013-04-03  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * libsupc++/exception (get_terminate(), get_unexpected()): Declare.
        * libsupc++/eh_terminate.cc (get_terminate() , set_unexpected()):
        Define.
        (set_terminate(terminate_handler)): Set atomically.
        (set_unexpected(terminate_handler)): Likewise.
        * libsupc++/new (get_new_handler()): Declare.
        * libsupc++/new_handler.cc (get_new_handler()): Define.
        (set_new_handler(new_handler)): Set atomically.
        (__new_handler): Use internal linkage.
        * libsupc++/new_op.cc (operator new): Use get_new_handler().
        * libsupc++/new_opnt.cc (operator new): Likewise.
        * acinclude.m4: Bump libtool_VERSION to 6:19:0.
        * configure: Regenerate.
        * libsupc++/Makefile.am: Compile above files with -std=gnu++11.
        * libsupc++/Makefile.in: Regenerate.
        * config/abi/pre/gnu.ver: Add new exports.
        * doc/xml/manual/status_cxx2011.xml: Update.
        * testsuite/18_support/headers/exception/synopsis.cc: Check accessors
        for handlers.
        * testsuite/18_support/headers/new/synopsis.cc: Likewise.
        * testsuite/18_support/new_handler.cc: New.
        * testsuite/18_support/terminate_handler.cc: New.
        * testsuite/18_support/unexpected_handler.cc: New.

2013-04-02  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * doc/xml/manual/appendix_contributing.xml: Remove broken link and
        defer to general documentation on contributing to GCC.
        * doc/html/*: Regenerate.

2013-03-30  Gerald Pfeifer  <gerald@pfeifer.com>

        * doc/xml/manual/allocator.xml: Adjust link to Dr.Dobb's article.

        * doc/xml/manual/appendix_contributing.xml: Adjust link to GNU
        Coding Standards.

        * doc/xml/manual/debug.xml: Adjust link for ThreadSanitizer.

        * doc/xml/manual/debug_mode.xml: Adjust link for SafeSTL.

        * doc/xml/manual/documentation_hacking.xml: Adjust Doxygen link.

        * doc/xml/manual/messages.xml: Adjust link to Java API specs.

        * doc/xml/manual/policy_data_structures: Remove direct link to
        IBM Haifa Research Labs.

        * doc/xml/manual/policy_data_structures_biblio.xml: Adjust links
        for biblio.maverik_lowerbounds and biblio.nelson96stlpq.

        * doc/xml/manual/profile_mode.xml: Adjust two links to acm.org
        papers.

        * doc/xml/manual/shared_ptr.xml: Use canonical address for
        www.boost.org.

2013-03-27  Kai Tietz  <ktietz@redhat.com>

        * crossconfig.m4: Add support for cygwin x64 target.
        * configure: Regenerated.

2013-03-25  Kai Tietz  <ktietz@redhat.com>

        * testsuite/18_support/50594.cc: For mingw-targets use only static
        libstdc++-version.
        * testsuite/19_diagnostics/error_category/operators/equal.cc
        * testsuite/19_diagnostics/error_code/cons/1.cc
        * testsuite/19_diagnostics/error_code/operators/bool.cc
        * testsuite/19_diagnostics/error_code/operators/equal.cc
        * testsuite/19_diagnostics/error_code/operators/not_equal.cc
        * testsuite/19_diagnostics/error_condition/cons/1.cc
        * testsuite/19_diagnostics/error_condition/operators/bool.cc
        * testsuite/19_diagnostics/error_condition/operators/equal.cc
        * testsuite/19_diagnostics/error_condition/operators/not_equal.cc
        * testsuite/23_containers/set/requirements/exception/basic.cc
        * testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc
        * testsuite/lib/dg-options.exp (dg-additional-options): New option.

2013-03-24  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/56170
        * include/ext/debug_allocator.h (debug_allocator): Add missing members
        to meet allocator requirements.
        * testsuite/ext/debug_allocator/56170.cc: New.

2013-03-22  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/56678
        * include/std/chrono (__is_ratio): Uglify T.

2013-03-18  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/55977 (partial, std::vector and std::deque bits)
        * include/bits/stl_vector.h (_M_range_initialize(_InputIterator,
        _InputIterator, std::input_iterator_tag)): Use emplace_back.
        * include/bits/deque.tcc (_M_range_initialize(_InputIterator,
        _InputIterator, std::input_iterator_tag)): Likewise.
        * testsuite/23_containers/vector/cons/55977.cc: New.
        * testsuite/23_containers/deque/cons/55977.cc: Likewise.
        * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
        Adjust dg-error line number.
        * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
        Likewise.

2013-03-17  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/55979
        * include/bits/stl_list.h (_M_initialize_dispatch(_InputIterator,
        _InputIterator, __false_type)): Use emplace_back.
        * testsuite/23_containers/list/cons/55979.cc: New.
        * testsuite/23_containers/list/modifiers/1.h: Adjust.
        * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
        Adjust dg-error line number.

2013-03-16  Jason Merrill  <jason@redhat.com>

        PR c++/55017
        * testsuite/20_util/pair/piecewise2.cc (test01): Use std::move.

2013-03-16  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/56468
        * libsupc++/exception_ptr.h (type_info): Declare.

2013-03-16  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/56002
        * include/std/mutex (lock_guard, unique_lock, lock): Define without
        depending on _GLIBCXX_HAS_GTHREADS.
        * testsuite/30_threads/lock_guard/cons/1.cc: Run on all targets.

2013-03-16  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/56492
        * include/std/future (__future_base::_Result): Add result_type
        typedef.
        (__future_base::_S_allocate_result): Overload for std::allocator.
        (__future_base::_Task_setter): Use _Result::result_type instead of
        deducing the type from the task.
        (__future_base::_Task_state): Store allocator to allow shared state
        to be reset.  Replace std::function with member of target object type
        accessed via ...
        (__future_base::_Task_state_base): New abstract base class.
        (__future_base::_Task_state_base::_M_run): New virtual function to
        invoke type-erased target object.
        (__future_base::_Task_state_base::_M_reset): New virtual function to
        create new shared_state using same target object and allocator.
        (__future_base::__create_task_state): Allocate a new _Task_state.
        (packaged_task::packaged_task): Use __create_task_state.
        (packaged_task::reset): Use _Task_state_base::_M_reset.
        * testsuite/30_threads/packaged_task/cons/56492.cc: New.

2013-03-15  Tom Tromey  <tromey@redhat.com>

        * libsupc++/unwind-cxx.h: Include sys/sdt.h if detected.
        (PROBE2): New macro.
        * libsupc++/eh_throw.cc (__cxa_throw, __cxa_rethrow): Add probe.
        * libsupc++/eh_catch.cc (__cxa_begin_catch): Add probe.
        * configure.ac: Check for sys/sdt.h.
        * configure, config.h.in: Rebuild.

2013-03-14  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/56613
        * include/bits/stl_tree.h (_Rb_tree::_M_create_node): Use
        allocator_traits instead of calling construct directly.
        * testsuite/23_containers/map/56613.cc: New.

2013-03-13  Benjamin Kosnik  <bkoz@redhat.com>

        * doc/html/*: Regenerate.

2013-03-13  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/56609
        * include/std/type_traits (is_fundamental): Add std::nullptr_t.
        * testsuite/20_util/is_fundamental/value.cc: Extend.
        * testsuite/20_util/is_compound/value.cc: Likewise.

2013-03-09  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/20_util/function_objects/mem_fn/55463.cc: Avoid
        -Wunused warnings.

2013-03-08  Benjamin Kosnik  <bkoz@redhat.com>

        * include/bits/memoryfwd.h: New. Centralize forward declarations.
        * include/bits/algorithmfwd.h: Consistent comments.
        * include/bits/localefwd.h: Same.
        * include/ext/vstring_fwd.h: Same.
        * include/parallel/algorithmfwd.h: Same.
        * include/parallel/numericfwd.h: Same.
        * include/std/iosfwd: Same.

        * include/bits/alloc_traits.h: Include memoryfwd.h, remove allocator
        forward decl.
        * include/ext/alloc_traits.h: Remove allocator forward decl.
        * include/bits/stl_construct.h: Same.
        * include/bits/stringfwd.h: Include memoryfwd.h, remove allocator
        forward decl. Consistent comments.

        * doc/doxygen/user.cfg.in (TEMPLATE_RELATIONS): To NO.

        * include/Makefile.am (bits_headers): Add memoryfwd.h.
        * include/Makefile.in: Regenerate.
        * configure: Same.

2013-03-08  François Dumont  <fdumont@gcc.gnu.org>

        * include/bits/vector.tcc (vector<>operator=(const vector<>&):
        Reset pointers after deallocation when memory can be reused.
        * testsuite/23_containers/vector/allocator/minimal.cc: Insert
        elements to really challenge C++11 allocator integration.
        * testsuite/23_containers/vector/allocator/copy.cc: Likewise.
        * testsuite/23_containers/vector/allocator/copy_assign.cc:
        Likewise.
        * testsuite/23_containers/vector/allocator/move_assign.cc:
        Likewise.
        * testsuite/23_containers/vector/allocator/swap.cc: Likewise and
        swap vector back before checks on memory/personality mapping are
        performed.
        * testsuite/23_containers/forward_list/allocator/minimal.cc:
        Insert element to really challenge C++11 allocator integration.
        * testsuite/23_containers/forward_list/allocator/copy.cc:
        Likewise.
        * testsuite/23_containers/forward_list/allocator/copy_assign.cc:
        Likewise.
        * testsuite/23_containers/forward_list/allocator/move_assign.cc:
        Likewise.
        * testsuite/23_containers/forward_list/allocator/swap.cc: Likewise
        and swap forward_list back before checks on memory/personality
        mapping are performed.

2013-03-07  Jakub Jelinek  <jakub@redhat.com>

        * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
        * config/abi/post/i486-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/powerpc-linux-gnu/baseline_symbols.txt: Likewise.
        * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Likewise.
        * config/abi/post/s390x-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.

2013-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        * scripts/extract_symvers.pl: Omit symbols bound to base
        versions.
        * scripts/extract_symvers.in: Likewise.
        * config/abi/post/solaris2.9/baseline_symbols.txt: Regenerate.
        * config/abi/post/solaris2.9/sparcv9/baseline_symbols.txt: Likewise.
        * config/abi/post/solaris2.10/baseline_symbols.txt: Likewise.
        * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
        * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.

2013-03-04  Ulrich Drepper  <drepper@gmail.com>

        * include/ext/random (__gnu_cxx::von_mises_distribution<>):
        Optimize generation function by pulling computation of __r into the
        constructor for param_type.  Also compare _M_mu in operator==.
        Fix comment.

2013-03-02  Ulrich Drepper  <drepper@gmail.com>

        Add triangular and von Mises distributions.
        * include/ext/random: Include <ext/cmath>.
        Add __gnu_cxx::triangular_distribution<> and
        __gnu_cxx::von_mises_distribution<> classes.
        * include/ext/random.tcc: Add out-of-line functions for
        __gnu_cxx::triangular_distribution<> and
        __gnu_cxx::von_mises_distribution<>.
        * testsuite/ext/triangular_distribution/cons/default.cc: New file.
        * testsuite/ext/triangular_distribution/cons/parms.cc: New file.
        * testsuite/ext/triangular_distribution/operators/serialize.cc:
        New file.
        * testsuite/ext/triangular_distribution/operators/equal.cc:
        New file.
        * testsuite/ext/triangular_distribution/operators/inequal.cc:
        New file.
        * testsuite/ext/triangular_distribution/requirements/typedefs.cc:
        New file.
        * testsuite/ext/triangular_distribution/requirements/
        explicit_instantiation/1.cc: New file.
        * testsuite/ext/von_mises_distribution/cons/default.cc: New file.
        * testsuite/ext/von_mises_distribution/cons/parms.cc: New file.
        * testsuite/ext/von_mises_distribution/operators/serialize.cc:
        New file.
        * testsuite/ext/von_mises_distribution/operators/equal.cc: New file.
        * testsuite/ext/von_mises_distribution/operators/inequal.cc:
        New file.
        * testsuite/ext/von_mises_distribution/requirements/typedefs.cc:
        New file.
        * testsuite/ext/von_mises_distribution/requirements/
        explicit_instantiation/1.cc: New file.

        Add math constants.
        * include/Makefile.am (ext_headers): Add cmath.
        * include/Makefile.in: Regenerated.
        * include/ext/cmath: New file.

2013-03-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        * config/abi/post/solaris2.9/baseline_symbols.txt: Regenerate.
        * config/abi/post/solaris2.9/sparcv9/baseline_symbols.txt: Likewise.
        * config/abi/post/solaris2.10/baseline_symbols.txt: Likewise.
        * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
        * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.

2013-02-26  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/56012
        * include/bits/atomic_base.h (atomic_flag): Fix narrowing conversion.
        * testsuite/29_atomics/atomic/operators/56012.cc: New.

        PR libstdc++/56011
        * include/std/atomic (atomic<bool>::operator=(bool) volatile): Add
        missing overload.
        * testsuite/29_atomics/atomic/operators/56011.cc: New.

2013-02-25  Jason Merrill  <jason@redhat.com>

        * configure.ac: Check for __cxa_thread_atexit_impl.
        * libsupc++/atexit_thread.cc (__cxa_thread_atexit): Just forward
        to it if available.
        * config.h.in, configure: Regenerate.

2013-02-20  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/std/streambuf (basic_streambuf): Use injected class name
        instead of non-standard __streambuf_type typedef. Fix unclosed Doxygen
        group.

2013-02-20  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * doc/html/faq.html: Fix spelling.
        * doc/xml/faq.xml: Likewise.
        * include/bits/basic_ios.h: Likewise.
        * include/bits/regex.h: Likewise.
        * include/std/istream: Likewise.
        * include/std/streambuf: Likewise.

2013-02-20  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * testsuite/23_containers/unordered_set/55043.cc: Add missing
        namespace qualification.
        * testsuite/23_containers/unordered_multiset/55043.cc: Likewise.

2013-02-19  Benjamin Kosnik  <bkoz@redhat.com>

        * doc/doxygen/user.cfg.in: Set __cplusplus to 201103L. Change to
        _GLIBCXX_INCLUDE_AS_CXX11. DIRECTORY_GRAPH, MARKDOWN_SUPPORT,
        AUTOLINK_SUPPORT to NO. Update to doxygen 1.8.3.1.
        * include/bits/stl_pair.h: Add to utilities group.
        * include/std/tuple: Same.
        * include/std/typeindex: Same.

        * include/bits/stringfwd.h: Fix markup.
        * include/std/limits: Same.
        * include/std/type_traits: Same.
        * include/tr1/memory: Same.
        * include/tr1/regex: Same.
        * scripts/run_doxygen: Comment.
        * testsuite/20_util/uses_allocator/cons_neg.cc: Fixup line numbers.

2013-02-14  Jason Merrill  <jason@redhat.com>

        * testsuite/18_support/quick_exit/quick_exit.cc: #if out the whole
        test if unsupported.

2013-02-13  Marc Glisse  <marc.glisse@inria.fr>

        PR libstdc++/56111
        * include/std/complex (complex): Undefine.
        * include/c_compatibility/complex.h (complex): Only undefine if
        <complex> has been included.
        * testsuite/26_numerics/complex/56111.cc: New testcase.

2013-02-13  François Dumont  <fdumont@gcc.gnu.org>

        * include/bits/hashtable_policy.h (_Hash_code_base): Restore
        default constructor protected.
        * include/bits/hashtable.h: static assert that _Hash_code_base has
        a default constructor available through inheritance.

2013-02-12  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/c_std/cstdlib (at_quick_exit, quick_exit): Provide in
        C++11 mode.

2013-02-12  Julian Brown  <julian@codesourcery.com>

        * testsuite/22_locale/time_get/get_weekday/char/38081-1.cc (test01):
        Don't expect dots after abbreviated weekday names for ru_RU for
        glibc versions >= 2.17.
        * testsuite/22_locale/time_get/get_weekday/char/38081-2.cc (test01):
        Likewise.

2013-02-12  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/bits/random.tcc (__transform): Remove.
        (__normalize): Add.
        (discrete_distribution<>::param_type::_M_initialize): Adjust.
        (piecewise_constant_distribution<>::param_type::_M_initialize):
        Likewise.
        (piecewise_linear_distribution<>::param_type::_M_initialize):
        Likewise.

2013-02-11  Benjamin Kosnik  <bkoz@redhat.com>

        * src/c++11/Makefile.am (hashtable_c++0x.lo, hashtable_c++0x.o):
        Use -fimplicit-templates.
        * src/c++11/Makefile.in: Regenerate.
        * src/c++11/hashtable_c++0x.cc: Remove instantiation for
        std::lower_bound template.

2013-02-11  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/c_std/cstdlib (at_quick_exit, quick_exit): Do not declare.
        * include/c_global/cstdlib (at_quick_exit, quick_exit): Declare only
        in C++11 mode and if available in the underlying C library.
        * testsuite/18_support/quick_exit/quick_exit.cc: Compile with
        -std=gnu++11; check _GLIBCXX_HAVE_AT_QUICK_EXIT and
        _GLIBCXX_HAVE_QUICK_EXIT.

2013-02-11  Benjamin Kosnik  <bkoz@redhat.com>

        * doc/html/*: Regenerate.

2013-02-11  Jason Merrill  <jason@redhat.com>

        * linkage.m4 (GLIBCXX_CHECK_STDLIB_DECL_AND_LINKAGE): New.
        (GLIBCXX_CHECK_STDLIB_SUPPORT): Check for atexit and at_quick_exit.
        * config.h.in, configure: Regenerate.
        * include/c_std/cstdlib: Add atexit and at_quick_exit.
        * include/c_global/cstdlib: Add atexit and at_quick_exit.
        * testsuite/18_support/quick_exit/quick_exit.cc: New.

2013-02-11  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/56282
        Revert:
        2013-02-06  Edward Smith-Rowland  <3dw4rd@verizon.net>

        PR libstdc++/56193
        * include/bits/basic_ios.h: Replace operator void*() const
        with explicit operator bool() const in C++11 and greater.
        * testsuite/27_io/basic_ios/pr56193.cc: New file.

2013-02-10  François Dumont  <fdumont@gcc.gnu.org>
            Jonathan Wakely  <jwakely.gcc@gmail.com>

        * doc/xml/manual/containers.xml: Add section on unordered containers.
        * doc/xml/manual/using.xml: Fix incomplete sentence.

2013-02-10  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/56267
        * include/bits/hashtable.h (__cache_default): Check if hash function
        is copy assignable.
        * testsuite/23_containers/unordered_set/56267.cc: New.
        * testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
        dg-error line number.
        * testsuite/23_containers/unordered_set/
        not_default_constructible_hash_neg.cc: Likewise.

        PR libstdc++/56278
        * include/bits/hashtable_policy.h (_Hash_code_base): Make default
        constructor public.
        * testsuite/23_containers/unordered_set/56278.cc: New.

2013-02-09  François Dumont  <fdumont@gcc.gnu.org>

        * include/tr1/bessel_function.tcc (__cyl_bessel_ij_series): Code
        simplification.

2013-02-08  Edward Smith-Rowland  <3dw4rd@verizon.net>

        PR libstdc++/56216
        * include/tr1/special_function_util.h: Remove spurious const
        from numeric arguments.
        * include/tr1/riemann_zeta.tcc: Likewise.
        * include/tr1/exp_integral.tcc: Likewise.
        * include/tr1/bessel_function.tcc: Likewise.
        * include/tr1/hypergeometric.tcc: Likewise.
        * include/tr1/modified_bessel_func.tcc: Likewise.
        * include/tr1/poly_laguerre.tcc: Likewise.
        * include/tr1/gamma.tcc: Likewise.
        * include/tr1/legendre_function.tcc: Likewise.
        * include/tr1/poly_hermite.tcc: Likewise.
        * include/tr1/ell_integral.tcc: Likewise.
        * include/tr1/bessel_function.tcc (__cyl_bessel_ij_series):
        If argument is zero return function value.
        * testsuite/tr1/5_numerical_facilities/special_functions/
        08_cyl_bessel_i/pr56216.cc: New.

2013-02-07  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/27_io/basic_ios/pr56193.cc: Tweak.

2013-02-06  Edward Smith-Rowland  <3dw4rd@verizon.net>

        PR libstdc++/56193
        * include/bits/basic_ios.h: Replace operator void*() const
        with explicit operator bool() const in C++11 and greater.
        * testsuite/27_io/basic_ios/pr56193.cc: New file.

2013-02-04  Dodji Seketeli  <dodji@redhat.com>

        Add missing explicit instantiation for std::lower_bound template
        * libstdc++-v3/src/c++11/hashtable_c++0x.cc (namespace std): Add
        missing instantiation for std::lower_bound template.

2013-02-04  François Dumont  <fdumont@gcc.gnu.org>

        * include/bits/functional_hash.h (std::__is_fast_hash<>): New.
        * include/bits/basic_string.h: Specialize previous to mark
        std::hash for string types as slow.
        * include/bits/hashtable.h (__cache_default): Replace is_integral
        with __is_fast_hash.
        * src/c++11/hash_c++0x.cc: Add type_traits include.
        * testsuite/23_containers/unordered_set/instantiation_neg.cc:
        Adapt dg-error line number.
        * testsuite/23_containers/unordered_set/
        not_default_constructible_hash_neg.cc: Likewise.

2013-02-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
            Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/56202 (again)
        * include/bits/random.tcc (binomial_distribution<>::
        _M_waiting(_UniformRandomNumberGenerator&, _IntType)): Fix thinko
        in previous commit.

        * include/bits/random.h: Fix comment typo.

2013-02-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
            Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/56202
        * include/bits/random.tcc (binomial_distribution<>::
        _M_waiting(_UniformRandomNumberGenerator&, _IntType)): Avoid
        division by zero.

2013-02-03  Richard Sandiford  <rdsandiford@googlemail.com>

        Update copyright years.
        * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc,
        testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc,
        testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc,
        testsuite/23_containers/deque/requirements/dr438/insert_neg.cc,
        testsuite/23_containers/list/requirements/dr438/assign_neg.cc,
        testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc,
        testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc,
        testsuite/23_containers/list/requirements/dr438/insert_neg.cc,
        testsuite/23_containers/vector/requirements/dr438/assign_neg.cc,
        testsuite/23_containers/vector/requirements/dr438/constructor_1_neg.cc,
        testsuite/23_containers/vector/requirements/dr438/constructor_2_neg.cc,
        testsuite/23_containers/vector/requirements/dr438/insert_neg.cc,
        testsuite/29_atomics/atomic/cons/assign_neg.cc,
        testsuite/29_atomics/atomic/cons/copy_neg.cc,
        testsuite/29_atomics/atomic_integral/cons/assign_neg.cc,
        testsuite/29_atomics/atomic_integral/cons/copy_neg.cc,
        testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc,
        testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc,
        testsuite/29_atomics/atomic_integral/operators/increment_neg.cc:
        Update lines in dg error matches.

2013-02-03  Richard Sandiford  <rdsandiford@googlemail.com>

        * config/os/mingw32/ctype_inline.h: Fix copyright typo.

2013-02-01  François Dumont  <fdumont@gcc.gnu.org>

        * include/bits/hashtable_policy.h
        (_Prime_rehash_policy::_M_next_bkt)
        (_Prime_rehash_policy::_M_need_rehash): Move definition...
        * src/c++11/hashtable_c++0x.cc: ... here.
        * src/shared/hashtable-aux.cc: Remove c++config.h include.
        * config/abi/gnu.ver (GLIBCXX_3.4.18): Export _Prime_rehash_policy
        symbols.

2013-01-29  Jason Merrill  <jason@redhat.com>

        PR libstdc++/54314
        * config/abi/pre/gnu.ver: Don't export construction vtables.
        * config/abi/pre/gnu-versioned-namespace.ver: Likewise.

2013-01-28  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/56112
        * include/bits/hashtable_policy.h (insert(_Pair&&)): Use _M_emplace
        to construct value_type explicitly before trying to extract the key.
        * testsuite/23_containers/unordered_map/cons/56112.cc: New.

2013-01-28  François Dumont  <fdumont@gcc.gnu.org>

        * include/bits/hashtable_policy.h (_Local_iterator_base): Use
        _Hashtable_ebo_helper to embed functors into the local_iterator
        when necessary. Pass information about functors involved in hash
        code by copy.
        * include/bits/hashtable.h (__cache_default): Do not cache for
        builtin integral types unless the hash functor is not noexcept
        qualified or is not default constructible. Adapt static assertions
        and local iterator instantiations.
        * include/debug/unordered_set
        (std::__debug::unordered_set<>::erase): Detect local iterators to
        invalidate using contained node rather than generating a dummy
        local_iterator instance.
        (std::__debug::unordered_multiset<>::erase): Likewise.
        * include/debug/unordered_map
        (std::__debug::unordered_map<>::erase): Likewise.
        (std::__debug::unordered_multimap<>::erase): Likewise.
        * testsuite/performance/23_containers/insert_erase/41975.cc: Test
        std::tr1 and std versions of unordered_set regardless of any
        macro. Add test on default cache behavior.
        * testsuite/performance/23_containers/insert/54075.cc: Likewise.
        * testsuite/23_containers/unordered_set/instantiation_neg.cc:
        Adapt line number.
        * testsuite/23_containers/unordered_set/
        not_default_constructible_hash_neg.cc: New.
        * testsuite/23_containers/unordered_set/buckets/swap.cc: New.

2013-01-24  Paolo Carlini  <paolo.carlini@oracle.com>

        PR libstdc++/56085
        * include/std/complex (pow(const complex<>&, int)): Avoid __n
        signed overflow.

2013-01-22  Jakub Jelinek  <jakub@redhat.com>

        * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
        Tightten scan-assembler-times regexps, add dg-additional-options for
        ia32, add -g0 -fno-exceptions -fno-asynchronous-unwind-tables to
        dg-options.

2013-01-12  Andi Kleen  <ak@linux.intel.com>
            Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/55233
        * include/bits/atomic_base.h (__memory_order_modifier): Add
        __memory_order_mask, __memory_order_modifier_mask,
        __memory_order_hle_acquire, __memory_order_hle_release.
        (operator|,operator&): Add.
        (__cmpexch_failure_order):  Rename to __cmpexch_failure_order2.
        (__cmpexch_failure_order): Add.
        (clear, store, load, compare_exchange_weak, compare_exchange_strong):
        Handle flags.
        * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
        Add.

2013-01-19  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/55861
        * include/std/future (_State_base::_S_check(const shared_ptr<T>&)):
        Fix return type.
        (__basic_future::_M_get_result()): Const qualify.
        (shared_future::get()): Likewise.
        * testsuite/30_threads/shared_future/members/get.cc: Use const
        objects.

2013-01-16  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/55043 (again)
        * include/bits/alloc_traits.h (allocator_traits::construct): Disable
        unless construction would be well-formed.
        (__allow_copy_cons, __check_copy_constructible): Define.
        * include/bits/unordered_map.h (__check_copy_constructible): Use as
        base class so copy constructor will be deleted if appropriate.
        (is_copy_constructible): Remove specialization.
        * include/bits/unordered_set.h: Likewise.
        * include/debug/unordered_map.h: Undo previous commit. Default copy
        and move constructors.
        * include/debug/unordered_set.h: Likewise.
        * include/profile/unordered_map.h: Undo previous commit.
        * include/profile/unordered_set.h: Likewise.
        * testsuite/23_containers/unordered_map/55043.cc: Fix test.
        * testsuite/23_containers/unordered_multimap/55043.cc: Likewise.
        * testsuite/23_containers/unordered_multiset/55043.cc: Likewise.
        * testsuite/23_containers/unordered_set/55043.cc: Likewise.
        * testsuite/23_containers/unordered_map/requirements/53339.cc: XFAIL,
        cannot support incomplete types.
        * testsuite/23_containers/unordered_multimap/requirements/53339.cc:
        Likewise.

2013-01-16  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/55043
        * include/std/unordered_map: Include alloc_traits.h
        * include/std/unordered_set: Likewise.
        * include/bits/alloc_traits.h: Define __is_copy_insertable.
        * include/bits/unordered_map.h: Use it.
        * include/bits/unordered_set.h: Likewise.
        * include/debug/unordered_map.h: Likewise.
        * include/debug/unordered_set.h: Likewise.
        * include/profile/unordered_map.h: Likewise.
        * include/profile/unordered_set.h: Likewise.
        * include/bits/hashtable.h: Fix comment typos.
        * testsuite/23_containers/unordered_map/55043.cc: New.
        * testsuite/23_containers/unordered_multimap/55043.cc: New.
        * testsuite/23_containers/unordered_multiset/55043.cc: New.
        * testsuite/23_containers/unordered_set/55043.cc: New.

2013-01-03  Janis Johnson  <janisjo@codesourcery.com>

        * testsuite/lib/gdb-test.exp (gdb_batch_check): Catch error running
        gdb command.

2013-01-08  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * doc/xml/manual/status_cxx2011.xml: Document that N3189 is missing.

2013-01-08  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/55908
        * include/std/functional (_Mem_fn::operator()): Fix constraints to
        avoid ambiguity.
        * testsuite/20_util/function_objects/mem_fn/55908.cc: New.
        * testsuite/20_util/bind/ref_neg.cc: Adjust dg-error line numbers.

2013-01-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        PR libstdc++/55594
        * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Restrict test to
        Solaris targets.
        * configure: Regenerate.

2013-01-07  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/55847
        * src/c++11/shared_ptr.cc (bad_weak_ptr::what()): Correct string.
        * testsuite/20_util/shared_ptr/cons/weak_ptr_expired.cc: Verify
        string.

        PR libstdc++/55728
        * include/std/functional (bad_function_call::what()): Declare.
        * src/c++11/functional.cc (bad_function_call::what()): Define.
        * config/abi/pre/gnu.ver (bad_function_call::what()): Export.
        * testsuite/20_util/bad_function_call/what.cc: New.

2013-01-06  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/unordered_map.h: Fix typo in comments.
        * doc/xml/manual/status_cxx2011.xml: Add implementation-defined bucket
        counts for unordered associative containers.

2013-01-06  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * doc/xml/manual/abi.xml: Update library and symbol versions.

2013-01-06  Richard Sandiford  <rdsandiford@googlemail.com>

        * include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp: Fix typo
        in copyright years.
        * testsuite/22_locale/time_get/get_weekday/wchar_t/3.cc: Likewise.

\f
Copyright (C) 2013 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.