compiler: Don't compare structs with blank non-comparable fields.

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

2013-12-10  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/20_util/is_base_of/value.cc: Add test.

        * include/std/fstream: Tiny formatting tweak.

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

        PR libstdc++/59427
        * include/bits/fstream.tcc (basic_filebuf<>::overflow,
        basic_filebuf<>::xsputn): Per lwg/596, ios_base::app implies
        ios_base:out.
        * include/std/fstream (basic_filebuf<>::_M_set_buffer): Likewise.
        * testsuite/27_io/basic_filebuf/sputc/char/59427.cc: New.
        * testsuite/27_io/basic_filebuf/sputn/char/59427.cc: Likewise.

2013-12-09  Renlin Li <Renlin.Li@arm.com>

        * testsuite/20_util/hash/chi2_quality.cc: Change -DSAMPLES=30000.

2013-12-08  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * testsuite/30_threads/async/async.cc: Fix race condition in test.

2013-12-08  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/20_util/add_const/requirements/explicit_instantiation.cc:
        New.
        * testsuite/20_util/add_const/value.cc: Likewise.
        * testsuite/20_util/add_cv/requirements/explicit_instantiation.cc:
        Likewise.
        * testsuite/20_util/add_cv/value.cc: Likewise.
        * testsuite/20_util/add_pointer/requirements/explicit_instantiation.cc:
        Likewise.
        * testsuite/20_util/add_pointer/value.cc: Likewise.
        * testsuite/20_util/add_volatile/requirements/
        explicit_instantiation.cc: Likewise.
        * testsuite/20_util/add_volatile/value.cc: Likewise.
        * testsuite/20_util/alignment_of/requirements/
        explicit_instantiation.cc: Likewise.
        * testsuite/20_util/alignment_of/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/alignment_of/value.cc: Likewise.
        * testsuite/20_util/extent/requirements/explicit_instantiation.cc:
        Likewise.
        * testsuite/20_util/extent/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/extent/value.cc: Likewise.
        * testsuite/20_util/has_virtual_destructor/requirements/
        explicit_instantiation.cc: Likewise.
        * testsuite/20_util/has_virtual_destructor/requirements/
        typedefs.cc: Likewise.
        * testsuite/20_util/has_virtual_destructor/value.cc: Likewise.
        * testsuite/20_util/is_abstract/requirements/explicit_instantiation.cc:
        Likewise.
        * testsuite/20_util/is_abstract/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/is_abstract/value.cc: Likewise.
        * testsuite/20_util/is_arithmetic/requirements/
        explicit_instantiation.cc: Likewise.
        * testsuite/20_util/is_arithmetic/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/is_arithmetic/value.cc: Likewise.
        * testsuite/20_util/is_array/requirements/explicit_instantiation.cc:
        Likewise.
        * testsuite/20_util/is_array/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/is_array/value.cc: Likewise.
        * testsuite/20_util/is_base_of/requirements/explicit_instantiation.cc:
        Likewise.
        * testsuite/20_util/is_base_of/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/is_base_of/value.cc: Likewise.
        * testsuite/20_util/is_class/requirements/explicit_instantiation.cc:
        Likewise.
        * testsuite/20_util/is_class/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/is_class/value.cc: Likewise.
        * testsuite/20_util/is_const/requirements/explicit_instantiation.cc:
        Likewise.
        * testsuite/20_util/is_const/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/is_const/value.cc: Likewise.
        * testsuite/20_util/is_empty/requirements/explicit_instantiation.cc:
        Likewise.
        * testsuite/20_util/is_empty/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/is_empty/value.cc: Likewise.
        * testsuite/20_util/is_enum/requirements/explicit_instantiation.cc:
        Likewise.
        * testsuite/20_util/is_enum/requirements/typedefs.cc
        * testsuite/20_util/is_enum/value.cc: Likewise.
        * testsuite/20_util/is_pointer/requirements/explicit_instantiation.cc
        * testsuite/20_util/is_pointer/value.cc: Likewise.
        * testsuite/20_util/is_polymorphic/requirements/
        explicit_instantiation.cc: Likewise.
        * testsuite/20_util/is_polymorphic/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/is_polymorphic/value.cc: Likewise.
        * testsuite/20_util/is_same/requirements/explicit_instantiation.cc
        * testsuite/20_util/is_same/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/is_same/value.cc: Likewise.
        * testsuite/20_util/is_union/requirements/
        explicit_instantiation.cc: Likewise.
        * testsuite/20_util/is_union/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/is_union/value.cc: Likewise.
        * testsuite/20_util/is_void/requirements/explicit_instantiation.cc
        * testsuite/20_util/is_void/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/is_void/value.cc: Likewise.
        * testsuite/20_util/is_volatile/requirements/
        explicit_instantiation.cc: Likewise.
        * testsuite/20_util/is_volatile/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/is_volatile/value.cc: Likewise.
        * testsuite/20_util/rank/requirements/explicit_instantiation.cc:
        Likewise.
        * testsuite/20_util/rank/requirements/typedefs.cc: Likewise.
        * testsuite/20_util/rank/value.cc: Likewise.
        * testsuite/20_util/remove_all_extents/requirements/
        explicit_instantiation.cc: Likewise.
        * testsuite/20_util/remove_all_extents/value.cc: Likewise.
        * testsuite/20_util/remove_const/requirements/
        explicit_instantiation.cc: Likewise.
        * testsuite/20_util/remove_const/value.cc: Likewise.
        * testsuite/20_util/remove_cv/requirements/explicit_instantiation.cc:
        Likewise.
        * testsuite/20_util/remove_cv/value.cc: Likewise.
        * testsuite/20_util/remove_extent/requirements/
        explicit_instantiation.cc: Likewise.
        * testsuite/20_util/remove_extent/value.cc: Likewise.
        * testsuite/20_util/remove_pointer/requirements/
        explicit_instantiation.cc: Likewise.
        * testsuite/20_util/remove_pointer/value.cc: Likewise.
        * testsuite/20_util/remove_volatile/requirements/
        explicit_instantiation.cc: Likewise.
        * testsuite/20_util/remove_volatile/value.cc: Likewise.

2013-12-06  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/util/testsuite_tr1.h (test_category, test_property,
        test_relationship): constexpr in c++11 mode.
        * testsuite/20_util/add_lvalue_reference/value.cc: Use static_assert
        and change to dg-do compile testcase.
        * testsuite/20_util/add_rvalue_reference/value.cc: Likewise.
        * testsuite/20_util/aligned_storage/value.cc: Likewise.
        * testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
        * testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
        * testsuite/20_util/has_trivial_default_constructor/value.cc: Likewise.
        * testsuite/20_util/is_compound/value.cc: Likewise.
        * testsuite/20_util/is_constructible/value.cc: Likewise.
        * testsuite/20_util/is_convertible/value.cc: Likewise.
        * testsuite/20_util/is_copy_assignable/value.cc: Likewise.
        * testsuite/20_util/is_copy_constructible/value.cc: Likewise.
        * testsuite/20_util/is_floating_point/value.cc: Likewise.
        * testsuite/20_util/is_function/value.cc: Likewise.
        * testsuite/20_util/is_fundamental/value.cc: Likewise.
        * testsuite/20_util/is_integral/value.cc: Likewise.
        * testsuite/20_util/is_literal_type/value.cc: Likewise.
        * testsuite/20_util/is_lvalue_reference/value.cc: Likewise.
        * testsuite/20_util/is_member_function_pointer/value.cc: Likewise.
        * testsuite/20_util/is_member_object_pointer/value.cc: Likewise.
        * testsuite/20_util/is_member_pointer/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_assignable/value.cc: Likewise.
        * testsuite/20_util/is_nothrow_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_default_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/is_null_pointer/value.cc: Likewise.
        * testsuite/20_util/is_object/value.cc: Likewise.
        * testsuite/20_util/is_pod/value.cc: Likewise.
        * testsuite/20_util/is_reference/value.cc: Likewise.
        * testsuite/20_util/is_rvalue_reference/value.cc: Likewise.
        * testsuite/20_util/is_scalar/value.cc: Likewise.
        * testsuite/20_util/is_signed/value.cc: Likewise.
        * testsuite/20_util/is_standard_layout/value.cc: Likewise.
        * testsuite/20_util/is_trivial/value.cc: Likewise.
        * testsuite/20_util/is_trivially_destructible/value.cc: Likewise.
        * testsuite/20_util/is_unsigned/value.cc: Likewise.
        * testsuite/20_util/make_signed/requirements/typedefs-2.cc: Likewise.
        * testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Likewise.
        * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc: Likewise.
        * testsuite/20_util/remove_reference/value.cc: Likewise.

2013-12-03  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/std/fstream (basic_filebuf::open): Use preformatted text
        for table in Doxygen comment.

2013-12-03  Tim Shen  <timshen91@gmail.com>

        * regex_compiler.h: Add todo comment.
        * regex_executor.tcc: Likewise.

2013-11-29  Matthias Klose  <doko@ubuntu.com>

        * testsuite/experimental/string_view/requirements/exception,
        testsuite/experimental/string_view/capacity/wchar_t,
        testsuite/experimental/string_view/capacity/char: Remove empty dirs.

2013-11-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        * testsuite/ext/random/hypergeometric_distribution/operators/values.cc:
        Use dg-require-cmath instead.

        * testsuite/ext/random/hypergeometric_distribution/operators/values.cc
        (test01): Wrap in _GLIBCXX_USE_C99_MATH_TR1.

2013-11-22  François Dumont  <fdumont@gcc.gnu.org>

        * include/debug/safe_local_iterator.h (_Safe_local_iterator<>):
        Remove _M_bucket, use same information in normal local_iterator.
        (operator==): Remove redundant _M_can_compare check.
        * include/debug/safe_local_iterator.tcc: Adapt.
        * include/debug/unordered_set: Likewise.
        * include/debug/unordered_map: Likewise.

2013-11-22  Jakub Jelinek  <jakub@redhat.com>

        * testsuite/Makefile.am (check_DEJAGNU_normal_targets): Add 10.
        (check-DEJAGNU): Add normal10, run 28_regex/[ab]*
        tests as another separate job.
        * testsuite/Makefile.in: Regenerated.

2013-11-22  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * acinclude.m4 (libtool_VERSION): Bump.
        * configure: Regenerate.
        * doc/xml/manual/abi.xml: Update version information.

        PR libstdc++/59247
        * include/bits/c++config (_GLIBCXX_INLINE_VERSION): Declare namespace
        std::experimental::__7 as inline.
        * include/bits/regex.h (_GLIBCXX_BEGIN_NAMESPACE_VERSION): Do not
        enclose namespace __detail.
        * include/bits/regex.tcc (_GLIBCXX_BEGIN_NAMESPACE_VERSION): Likewise.
        * include/std/iomanip (_GLIBCXX_BEGIN_NAMESPACE_VERSION): Likewise.
        * include/ext/pb_ds/tag_and_trait.hpp (detail): Fix comment.
        * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust line number.

2013-11-22  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/ext/random/hypergeometric_distribution/operators/
        values.cc: Fix further thinkos.

2013-11-22  Paolo Carlini  <paolo.carlini@oracle.com>

        * testsuite/ext/random/hypergeometric_distribution/operators/
        values.cc: Fix thinkos.

2013-11-21  Edward Smith-Rowland  <3dw4rd@verizon.net>

        * include/experimental/string_view: Rep empty string with unit-length
        static constexpr string. Uncomment _GLIBCXX_VISIBILITY. Enforce
        invariant of no nullptr string pointer.
        * include/experimental/string_view.tcc: Ditto.
        * testsuite/experimental/string_view/cons/char/1.cc: data() for empty
        string_view is no longer nullptr.
        * testsuite/experimental/string_view/cons/wchar_t/1.cc: Ditto.
        * testsuite/experimental/string_view/operations/data/char/1.cc: Ditto.
        * testsuite/experimental/string_view/operations/data/wchar_t/1.cc:
        Ditto.

2013-11-21  Edward Smith-Rowland  <3dw4rd@verizon.net>

        Implement __gnu_cxx::hypergeometric_distribution.
        * include/ext/random: Add hypergeometric_distribution.
        * include/ext/random.tcc: Add hypergeometric_distribution.
        * testsuite/util/testsuite_random.h (hypergeometric_pdf): New pdf
        for the hypergeometric discreet distribution;
        (lbincoef): New supporting function for binomial coefficients.
        * testsuite/ext/random/hypergeometric_distribution/operators/
        serialize.cc: New.
        * testsuite/ext/random/hypergeometric_distribution/operators/
        equal.cc: New.
        * testsuite/ext/random/hypergeometric_distribution/operators/
        inequal.cc: New.
        * testsuite/ext/random/hypergeometric_distribution/operators/
        values.cc: New.
        * testsuite/ext/random/hypergeometric_distribution/cons/parms.cc: New.
        * testsuite/ext/random/hypergeometric_distribution/cons/default.cc: New.
        * testsuite/ext/random/hypergeometric_distribution/requirements/
        explicit_instantiation/1.cc: New.
        * testsuite/ext/random/hypergeometric_distribution/requirements/
        typedefs.cc: New.

2013-11-20  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR c++/59173
        * include/ext/pointer.h (pointer_traits<>::rebind<>): Add template
        keyword in nested name.

        PR libstdc++/49204
        * include/std/future (__future_base::_State_base): Rename to
        __future_base::_State_baseV2.
        (__future_base::_State_baseV2::~_State_baseV2): Define as defaulted.
        (__future_base::_State_baseV2::_M_run_deferred): Rename to
        _M_complete_async.
        (__future_base::_State_baseV2::_M_has_deferred): Add new virtual.
        (__future_base::_State_baseV2::wait_for): Call _M_has_deferred() to
        test for a deferred function, or call _M_complete_async() to join an
        async thread that has made the shared state ready.
        (__future_base::_State_baseV2::wait_until): Likewise.
        (__future_base::_Async_state_common): Rename to _Async_state_commonV2.
        (__future_base::_Async_state_commonV2::_M_run_deferred): Rename to
        _M_complete_async.
        * src/c++11/compatibility-thread-c++0x.cc (__future_base::_State_base):
        Export old definition.
        (__future_base::_Async_state_common): Likewise.
        * src/c++11/future.cc (__future_base::_State_base::~_State_base):
        Remove.
        * doc/xml/manual/status_cxx2011.xml: Update status.
        * testsuite/30_threads/async/async.cc: Test future_status::timeout
        and future_status::ready.
        * testsuite/30_threads/async/sync.cc: Test future_status::deferred.

2013-11-20  David Edelsohn  <dje.gcc@gmail.com>

        * testsuite/17_intro/static.cc: Ignore AIX TOC reload warnings.

2013-11-19  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * testsuite/23_containers/forward_list/allocator/noexcept.cc: Change
        to compile-only test. Adjust swap overload to handle rebound
        allocators.
        * testsuite/23_containers/map/allocator/noexcept.cc: Likewise.
        * testsuite/23_containers/multimap/allocator/noexcept.cc: Likewise.
        * testsuite/23_containers/multiset/allocator/noexcept.cc: Likewise.
        * testsuite/23_containers/set/allocator/noexcept.cc: Likewise.
        * testsuite/23_containers/unordered_map/allocator/noexcept.cc:
        Likewise.
        * testsuite/23_containers/unordered_multimap/allocator/noexcept.cc:
        Likewise.
        * testsuite/23_containers/unordered_multiset/allocator/noexcept.cc:
        Likewise.
        * testsuite/23_containers/unordered_set/allocator/noexcept.cc:
        Likewise.
        * testsuite/23_containers/vector/allocator/noexcept.cc: Likewise.
        * testsuite/23_containers/vector/allocator/swap.cc: Add elements
        before swapping.

        * config/abi/pre/gnu.ver (_ZNSt11regex_errorC*): Export regex_error
        constructors.
        * testsuite/20_util/addressof/1.cc: Remove { dg-do compile }.
        * testsuite/20_util/allocator_traits/members/destroy.cc: Likewise.
        * testsuite/20_util/allocator_traits/members/select.cc: Likewise. Fix
        failure.
        * testsuite/28_regex/basic_regex/ctors/extended/cstring.cc: Likewise.
        * testsuite/28_regex/init-list.cc: Likewise.
        * testsuite/28_regex/regex_error/regex_error.cc: Likewise.
        * testsuite/28_regex/sub_match/length.cc: Likewise. Add main.
        * testsuite/28_regex/sub_match/cast_char.cc: Likewise. Fix test.
        * testsuite/28_regex/sub_match/cast_wchar_t.cc: Likewise.
        * testsuite/tr1/7_regular_expressions/regex/cons/char/
        c_string_extended.cc: Delete.

2013-11-19  Paolo Carlini  <paolo.carlini@oracle.com>

        * include/experimental/string_view (_S_max_size): Remove.
        (basic_string_view<>::max_size): Adjust.
        * testsuite/experimental/string_view/capacity/1.cc: Clean-up.
        * testsuite/experimental/string_view/inserters/pod/10081-out.cc:
        Likewise.

2013-11-19  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * doc/xml/manual/status_cxx2014.xml: Create new table for TS statuses.

2013-11-18  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/shared_ptr_base.h (_Sp_counted_base<_S_single>): Use
        non-atomic operations.
        * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust line number.
        * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.

2013-11-16  Edward Smith-Rowland  <3dw4rd@verizon.net>

        Implement N3762 string_view: a non-owning reference to a string.
        * include/Makefile.am: Add string_view and string_view.tcc.
        * include/Makefile.in: Regenerate.
        * include/experimental/string_view: Implement basic_string_view.
        * include/experimental/string_view.tcc: Implement basic_string_view.
        * testsuite/experimental/string_view/capacity/1.cc: New.
        * testsuite/experimental/string_view/cons/char/1.cc: New.
        * testsuite/experimental/string_view/cons/char/2.cc: New.
        * testsuite/experimental/string_view/cons/char/3.cc: New.
        * testsuite/experimental/string_view/cons/wchar_t/1.cc: New.
        * testsuite/experimental/string_view/cons/wchar_t/2.cc: New.
        * testsuite/experimental/string_view/cons/wchar_t/3.cc: New.
        * testsuite/experimental/string_view/element_access/char/1.cc: New.
        * testsuite/experimental/string_view/element_access/char/2.cc: New.
        * testsuite/experimental/string_view/element_access/char/empty.cc: New.
        * testsuite/experimental/string_view/element_access/char/front_back.cc:
        New.
        * testsuite/experimental/string_view/element_access/wchar_t/1.cc: New.
        * testsuite/experimental/string_view/element_access/wchar_t/2.cc: New.
        * testsuite/experimental/string_view/element_access/wchar_t/empty.cc:
        New.
        * testsuite/experimental/string_view/element_access/wchar_t/
        front_back.cc: New.
        * testsuite/experimental/string_view/include.cc: New.
        * testsuite/experimental/string_view/inserters/char/1.cc: New.
        * testsuite/experimental/string_view/inserters/char/2.cc: New.
        * testsuite/experimental/string_view/inserters/char/3.cc: New.
        * testsuite/experimental/string_view/inserters/pod/10081-out.cc: New.
        * testsuite/experimental/string_view/inserters/wchar_t/1.cc: New.
        * testsuite/experimental/string_view/inserters/wchar_t/2.cc: New.
        * testsuite/experimental/string_view/inserters/wchar_t/3.cc: New.
        * testsuite/experimental/string_view/literals/types.cc: New.
        * testsuite/experimental/string_view/literals/values.cc: New.
        * testsuite/experimental/string_view/modifiers/remove_prefix/char/1.cc:
        New.
        * testsuite/experimental/string_view/modifiers/remove_prefix/wchar_t/
        1.cc: New.
        * testsuite/experimental/string_view/modifiers/remove_suffix/char/1.cc:
        New.
        * testsuite/experimental/string_view/modifiers/remove_suffix/wchar_t/
        1.cc: New.
        * testsuite/experimental/string_view/operations/compare/char/1.cc: New.
        * testsuite/experimental/string_view/operations/compare/char/13650.cc:
        New.
        * testsuite/experimental/string_view/operations/compare/wchar_t/1.cc:
        New.
        * testsuite/experimental/string_view/operations/compare/wchar_t/
        13650.cc: New.
        * testsuite/experimental/string_view/operations/data/char/1.cc: New.
        * testsuite/experimental/string_view/operations/data/wchar_t/1.cc: New.
        * testsuite/experimental/string_view/operations/find/char/1.cc: New.
        * testsuite/experimental/string_view/operations/find/char/2.cc: New.
        * testsuite/experimental/string_view/operations/find/char/3.cc: New.
        * testsuite/experimental/string_view/operations/find/char/4.cc: New.
        * testsuite/experimental/string_view/operations/find/wchar_t/1.cc: New.
        * testsuite/experimental/string_view/operations/find/wchar_t/2.cc: New.
        * testsuite/experimental/string_view/operations/find/wchar_t/3.cc: New.
        * testsuite/experimental/string_view/operations/find/wchar_t/4.cc: New.
        * testsuite/experimental/string_view/operations/rfind/char/1.cc: New.
        * testsuite/experimental/string_view/operations/rfind/char/2.cc: New.
        * testsuite/experimental/string_view/operations/rfind/char/3.cc: New.
        * testsuite/experimental/string_view/operations/rfind/wchar_t/1.cc: New.
        * testsuite/experimental/string_view/operations/rfind/wchar_t/2.cc: New.
        * testsuite/experimental/string_view/operations/rfind/wchar_t/3.cc: New.
        * testsuite/experimental/string_view/operations/substr/char/1.cc: New.
        * testsuite/experimental/string_view/operations/substr/wchar_t/1.cc:
        New.
        * testsuite/experimental/string_view/operators/char/2.cc: New.
        * testsuite/experimental/string_view/operators/wchar_t/2.cc: New.
        * testsuite/experimental/string_view/range_access/char/1.cc: New.
        * testsuite/experimental/string_view/range_access/wchar_t/1.cc: New.
        * testsuite/experimental/string_view/requirements/
        explicit_instantiation/1.cc: New.
        * testsuite/experimental/string_view/requirements/
        explicit_instantiation/char/1.cc: New.
        * testsuite/experimental/string_view/requirements/
        explicit_instantiation/char16_t/1.cc: New.
        * testsuite/experimental/string_view/requirements/
        explicit_instantiation/char32_t/1.cc: New.
        * testsuite/experimental/string_view/requirements/
        explicit_instantiation/wchar_t/1.cc: New.
        * testsuite/experimental/string_view/requirements/typedefs.cc: New.
        * testsuite/experimental/string_view/types/1.cc: New.

2013-11-16  François Dumont  <fdumont@gcc.gnu.org>

        * testsuite/23_containers/unordered_set/55043.cc (equal): Add
        missing & on rhs parameter.

2013-11-15  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/stl_bvector.h (vector<bool>::emplace_back()): LWG 2187:
        Define.
        (vector<bool>::emplace()): Likewise.
        * testsuite/23_containers/vector/bool/emplace.cc: New.

2013-11-15  Ondřej Bílka <neleai@seznam.cz>
            Jonathan Wakely  <jwakely.gcc@gmail.com>

        * doc/xml/manual/build_hacking.xml: Fix documentation typos.
        * doc/xml/manual/configure.xml: Likewise.
        * include/bits/atomic_base.h: Fix typos in comments.
        * include/bits/random.h: Likewise.
        * include/ext/cast.h: Likewise.
        * libsupc++/cxxabi.h: Likewise.
        * testsuite/ext/pb_ds/example/hash_illegal_resize.cc: Likewise.
        * testsuite/tr1/5_numerical_facilities/special_functions/testcase.h:
        Likewise.
        * testsuite/util/exception/safety.h: Likewise.
        * testsuite/util/testsuite_containers.h: Likewise.
        * testsuite/util/testsuite_hooks.cc: Likewise.

2013-11-15  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/stl_map.h (map): Implement C++11 allocator-aware
        container requirements.
        * include/bits/stl_multimap.h (multimap): Likewise.
        * include/bits/stl_multiset.h (multiset): Likewise.
        * include/bits/stl_set.h (set): Likewise.
        * include/bits/stl_tree.h (_Rb_tree_node): Use __aligned_buffer and
        add accessors for value.
        (_Rb_tree_iterator, _Rb_tree_const_iterator): Use _Rb_tree_node
        accessors.
        (_Rb_tree): Use allocator_traits and implement support for sets and
        maps the be allocator-aware.
        * include/bits/forward_list.h (_Fwd_list_base::_M_create_node): Do
        not zero-initialize storage buffer.
        * include/bits/hashtable_policy.h (_Hashtable_alloc::_M_allocate_node):
        Likewise.
        * include/bits/stl_vector.h (vector(vector&&, const allocator_type&)):
        Add conditional noexcept specification.
        * doc/xml/manual/status_cxx2011.xml: Update status of containers.
        * testsuite/util/testsuite_allocator.h: Re-indent.
        * testsuite/23_containers/forward_list/allocator/copy.cc: Test
        allocator-extended copy constructor.
        * testsuite/23_containers/unordered_map/allocator/copy.cc: Likewise.
        * testsuite/23_containers/unordered_multimap/allocator/copy.cc:
        Likewise.
        * testsuite/23_containers/unordered_multiset/allocator/copy.cc:
        Likewise.
        * testsuite/23_containers/unordered_set/allocator/copy.cc: Likewise.
        * testsuite/23_containers/vector/allocator/copy.cc: Likewise.
        * testsuite/23_containers/forward_list/allocator/move.cc: New.
        * testsuite/23_containers/unordered_map/allocator/move.cc: New.
        * testsuite/23_containers/unordered_multimap/allocator/move.cc: New.
        * testsuite/23_containers/unordered_multiset/allocator/move.cc: New.
        * testsuite/23_containers/unordered_set/allocator/move.cc: New.
        * testsuite/23_containers/vector/allocator/move.cc: New.
        * testsuite/23_containers/map/allocator/copy.cc: New.
        * testsuite/23_containers/map/allocator/copy_assign.cc: New.
        * testsuite/23_containers/map/allocator/minimal.cc: New.
        * testsuite/23_containers/map/allocator/move.cc: New.
        * testsuite/23_containers/map/allocator/move_assign.cc: New.
        * testsuite/23_containers/map/allocator/noexcept.cc: New.
        * testsuite/23_containers/map/allocator/swap.cc: New.
        * testsuite/23_containers/multimap/allocator/copy.cc: New.
        * testsuite/23_containers/multimap/allocator/copy_assign.cc: New.
        * testsuite/23_containers/multimap/allocator/minimal.cc: New.
        * testsuite/23_containers/multimap/allocator/move.cc: New.
        * testsuite/23_containers/multimap/allocator/move_assign.cc: New.
        * testsuite/23_containers/multimap/allocator/noexcept.cc: New.
        * testsuite/23_containers/multimap/allocator/swap.cc: New.
        * testsuite/23_containers/multiset/allocator/copy.cc: New.
        * testsuite/23_containers/multiset/allocator/copy_assign.cc: New.
        * testsuite/23_containers/multiset/allocator/minimal.cc: New.
        * testsuite/23_containers/multiset/allocator/move.cc: New.
        * testsuite/23_containers/multiset/allocator/move_assign.cc: New.
        * testsuite/23_containers/multiset/allocator/noexcept.cc: New.
        * testsuite/23_containers/multiset/allocator/swap.cc: New.
        * testsuite/23_containers/set/allocator/copy.cc: New.
        * testsuite/23_containers/set/allocator/copy_assign.cc: New.
        * testsuite/23_containers/set/allocator/minimal.cc: New.
        * testsuite/23_containers/set/allocator/move.cc: New.
        * testsuite/23_containers/set/allocator/move_assign.cc: New.
        * testsuite/23_containers/set/allocator/noexcept.cc: New.
        * testsuite/23_containers/set/allocator/swap.cc: New.
        * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
        Adjust dg-error 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.

2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

        * scripts/extract_symvers.in: Ignore <localentry: > fields
        in readelf --symbols output.

2013-11-14  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/alloc_traits.h (__allow_copy_cons): Remove.
        (__check_copy_constructible): Likewise.
        * include/bits/unordered_map.h (unordered_map, unordered_multimap):
        Do not derive from __check_copy_constructible.
        * include/bits/unordered_set.h (unordered_set, unordered_multiset):
        Likewise.
        * testsuite/23_containers/unordered_map/55043.cc: It is no longer
        necessary for is_copy_constructible to be correct to use nested
        unordered containers.
        * testsuite/23_containers/unordered_multimap/55043.cc: Likewise.
        * testsuite/23_containers/unordered_set/55043.cc: Likewise.
        * testsuite/23_containers/unordered_multiset/55043.cc: Likewise.

2013-11-13  Marc Glisse  <marc.glisse@inria.fr>

        PR libstdc++/59087
        * include/ext/pod_char_traits.h: Uglify V, I and S.

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

        PR libstdc++/54562
        * include/std/mutex (__timed_mutex_impl::__clock_t): Use
        high_resolution_clock for absolute timeouts, because
        pthread_mutex_timedlock uses CLOCK_REALTIME not CLOCK_MONOTONIC.
        (__timed_mutex_impl::_M_try_lock_for): Use steady_clock for relative
        timeouts as per [thread.req.timing].
        (__timed_mutex_impl::_M_try_lock_until<Clock,Duration>): Convert to
        __clock_t time point instead of using _M_try_lock_for.

2013-11-09  Jonathan Wakely  <jwakely.gcc@gmail.com>

        PR libstdc++/58982
        * include/bits/stl_algobase.h (__copy_move::__copy_m): Use assertion
        to prevent using memmove() on non-assignable types.
        (__copy_move_backward::__copy_move_b): Likewise.
        * include/bits/stl_uninitialized.h (uninitialized_copy
        uninitialized_copy_n, uninitialized_fill, uninitialized_fill_n,
        __uninitialized_default, __uninitialized_default_n): Check for
        assignable as well as trivial.
        * testsuite/20_util/specialized_algorithms/uninitialized_copy/
        58982.cc: New.
        * testsuite/20_util/specialized_algorithms/uninitialized_copy_n/
        58982.cc: New.
        * testsuite/20_util/specialized_algorithms/uninitialized_fill/
        58982.cc: New.
        * testsuite/20_util/specialized_algorithms/uninitialized_fill_n/
        58982.cc: New.
        * testsuite/25_algorithms/copy/58982.cc: New.
        * testsuite/25_algorithms/copy_n/58982.cc: New.

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
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