Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 4599 insertions, 0 deletions

diff --git a/gcc-4.9/libstdc++-v3/ChangeLog-2013 b/gcc-4.9/libstdc++-v3/ChangeLog-2013
new file mode 100644
index 000000000..820b029a7
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/ChangeLog-2013
@@ -0,0 +1,4599 @@
+2013-12-22  Hans-Peter Nilsson  <hp@axis.com>
+
+	* testsuite/20_util/hash/chi2_quality.h: Break out from
+	chi2_quality.cc.
+	* testsuite/20_util/hash/chi2_q_bit_flip_set.cc: Ditto.
+	* testsuite/20_util/hash/chi2_q_document_words.cc: Ditto.
+	* testsuite/20_util/hash/chi2_q_bit_string_set.cc: Ditto.  Increase
+	SAMPLES to 35000 for simulator targets.
+	* testsuite/20_util/hash/chi2_q_numeric_pattern_set.cc: Ditto.
+	* testsuite/20_util/hash/chi2_q_uniform_random.cc: Ditto.
+	* testsuite/20_util/hash/chi2_quality.cc: Remove.
+
+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.
+
+
+Copyright (C) 2013 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.