git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@216881 138bc75d-0d04-0410-961f-82ee72b054a4

	    Jonathan Wakely  <jwakely@redhat.com>

	PR libstdc++/63500
	* include/debug/functions.h (__foreign_iterator_aux2): Do not check for
	foreign iterators if input iterators returns rvalue reference.
	* testsuite/23_containers/vector/63500.cc: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@216423 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/os/mingw32/os_defines.h (_GTHREAD_USE_MUTEX_INIT_FUNC):
	Define to avoid leak.
	* config/os/mingw32-w64/os_defines.h: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@216212 138bc75d-0d04-0410-961f-82ee72b054a4

libcpp/

2014-10-08  Edward Smith-Rowland  <3dw4rd@verizon.net>

	Implement SD-6: SG10 Feature Test Recommendations
	* internal.h (lexer_state, spec_nodes): Add in__has_include__.
	* directives.c: Support __has_include__ builtin.
	* expr.c (parse_has_include): New function to parse __has_include__
	builtin; (eval_token()): Use it.
	* files.c (_cpp_has_header()): New funtion to look for header;
	(open_file_failed()): Not an error to not find a header file for
	__has_include__.
	* identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
	* pch.c (cpp_read_state): Lookup __has_include__.
	* traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
	__has_include__ statements.


gcc/c-family/

2014-10-08  Edward Smith-Rowland  <3dw4rd@verizon.net>

	Implement SD-6: SG10 Feature Test Recommendations
	* c-cppbuiltin.c (c_cpp_builtins()): Define language feature
	macros and the __has_header macro.


libstdc++-v3/

2014-10-08  Edward Smith-Rowland  <3dw4rd@verizon.net>

	Implement SD-6: SG10 Feature Test Recommendations
	* include/bits/basic_string.h: Add __cpp_lib feature test macro.
	* include/bits/stl_algobase.h: Ditto.
	* include/bits/stl_function.h: Ditto.
	* include/bits/unique_ptr.h: Ditto.
	* include/std/chrono: Ditto.
	* include/std/complex: Ditto.
	* include/std/iomanip: Ditto.
	* include/std/shared_mutex: Ditto.
	* include/std/tuple: Ditto.
	* include/std/type_traits: Ditto.
	* include/std/utility: Ditto.
	* testsuite/experimental/feat-cxx14.cc: New.
	* testsuite/experimental/feat-lib-fund.cc: New.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
	* testsuite/20_util/duration/literals/range.cc: Adjust.
	* 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/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust.
	* testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust.
	* testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
	Adjust.


gcc/testsuite/

2014-10-08  Edward Smith-Rowland  <3dw4rd@verizon.net>

	Implement SD-6: SG10 Feature Test Recommendations
	* g++.dg/cpp1y/feat-cxx11-neg.C: New.
	* g++.dg/cpp1y/feat-cxx11.C: New.
	* g++.dg/cpp1y/feat-cxx14.C: New.
	* g++.dg/cpp1y/feat-cxx98.C: New.
	* g++.dg/cpp1y/feat-cxx98-neg.C: New.
	* g++.dg/cpp1y/phoobhar.h: New.
	* g++.dg/cpp1y/testinc/phoobhar.h: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@215998 138bc75d-0d04-0410-961f-82ee72b054a4

	const qualifier.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@215996 138bc75d-0d04-0410-961f-82ee72b054a4

	PR libstdc++/63456
	* include/bits/hashtable.h (_M_uses_single_bucket(__bucket_type*)): Test
	the parameter.
	* testsuite/23_containers/unordered_set/63456.cc: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@215906 138bc75d-0d04-0410-961f-82ee72b054a4

	* doc/xml/manual/containers.xml: Remove outdated section. Update
	std::list notes.
	* doc/html/*: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@215852 138bc75d-0d04-0410-961f-82ee72b054a4

	* include/std/type_traits: Add is_final<> type trait for C++14.
	* testsuite/util/testsuite_tr1.h: Add FinalType.
	* testsuite/20_util/is_final/requirements/
	explicit_instantiation.cc: New.
	* testsuite/20_util/is_final/requirements/typedefs.cc: New.
	* testsuite/20_util/is_final/value.cc: New.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@215850 138bc75d-0d04-0410-961f-82ee72b054a4

	* include/bits/regex.h (basic_regex::basic_regex, basic_regex::assign,
	basic_regex::swap): Fix dangling _M_traits reference problem.
	* testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/63199.cc:
	New test case.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@215805 138bc75d-0d04-0410-961f-82ee72b054a4

	* doc/html/manual/status.html: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@215758 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@215757 138bc75d-0d04-0410-961f-82ee72b054a4

	* include/bits/stl_stack.h: Likewise.
	* testsuite/23_containers/priority_queue/requirements/
	uses_allocator.cc: New.
	* testsuite/23_containers/queue/requirements/uses_allocator.cc: New.
	* testsuite/23_containers/stack/requirements/uses_allocator.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@215756 138bc75d-0d04-0410-961f-82ee72b054a4

	* testsuite/30_threads/try_lock/4.cc: Fix test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@215755 138bc75d-0d04-0410-961f-82ee72b054a4

	* include/bits/stl_algo.h (random_shuffle): Prevent self-swapping.
	* testsuite/25_algorithms/random_shuffle/59603.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@215754 138bc75d-0d04-0410-961f-82ee72b054a4

	* include/bits/regex.h (match_results::format): Remove stray template
	parameter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@215161 138bc75d-0d04-0410-961f-82ee72b054a4

        2014-08-12  Jonathan Wakely  <jwakely@redhat.com>

	* include/bits/basic_string.h (getline): Qualify call to prevent ADL
	and add overloads for rvalue streams.
	* testsuite/21_strings/basic_string/inserters_extractors/char/12.cc:
	New.
	* testsuite/21_strings/basic_string/inserters_extractors/wchar_t/12.cc:
	New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@214525 138bc75d-0d04-0410-961f-82ee72b054a4

	* include/experimental/string_view: Fix inconsistent exception specs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@214500 138bc75d-0d04-0410-961f-82ee72b054a4

	PR libstdc++/61667
	* include/bits/hashtable.h (_Hashtable<>::__rehash_policy): Use
	_M_need_rehash to initialize the rehash policy and check if a rehash is
	needed.
	* testsuite/23_containers/unordered_map/modifiers/61667.cc: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213778 138bc75d-0d04-0410-961f-82ee72b054a4

2014-07-29  Jonathan Wakely  <jwakely@redhat.com>

	PR libstdc++/61946
	* include/ext/rope (rope::rope(char_producer<_CharT>*, size_t, bool,
	const allocator_type&)): Pass non-const allocator to
	_S_new_RopeFunction.
	* testsuite/ext/rope/61946.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213612 138bc75d-0d04-0410-961f-82ee72b054a4

	* libsupc++/atexit_thread.cc (HAVE___CXA_THREAD_ATEXIT_IMPL): Add
	_GLIBCXX_ prefix to macro.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213605 138bc75d-0d04-0410-961f-82ee72b054a4

	Backport r212453 from trunk
	2014-07-11  Samuel Bronson  <naesten@gmail.com>
		    Matthias Klose  <doko@ubuntu.com>

	PR libstdc++/58962
	* python/libstdcxx/v6/printers.py: Port to Python 2+3
	(imap): New compat function.
	(izip): Likewise.
	(Iterator): New mixin to allow writing iterators in Python 3 style
	regardless of which version we're running on.
	[Python3] (long) New compat alias for "int".
	* testsuite/lib/gdb-test.exp: Port to Python 2+3 (print syntax)

	Backport r210625 from trunk
	2014-05-19  Jonathan Wakely  <jwakely@redhat.com>

	* python/libstdcxx/v6/printers.py: Use Python3 raise syntax.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213604 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-10  Jonathan Wakely  <jwakely@redhat.com>

	PR libstdc++/61390
	* include/ext/pb_ds/detail/bin_search_tree_/traits.hpp
	(bin_search_tree_traits): Do not redeclare template-parameters.
	* testsuite/util/testsuite_iterators.h (test_container): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213603 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-02  Jonathan Wakely  <jwakely@redhat.com>

	* include/std/condition_variable (condition_variable_any::_Unlock): Do
	not swallow __forced_unwind.
	* include/std/future (__future_base::_Task_setter): Likewise.
	(__future_base::_Async_state_impl): Turn __forced_unwind into broken
	promise and rethrow.
	* include/std/mutex (try_lock): Likewise.
	* testsuite/30_threads/async/forced_unwind.cc: New.
	* testsuite/30_threads/packaged_task/forced_unwind.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213602 138bc75d-0d04-0410-961f-82ee72b054a4

2014-06-01  Jonathan Wakely  <jwakely@redhat.com>

	PR libstdc++/61374
	* include/experimental/string_view (operator basic_string): Correct
	order of arguments.
	(to_string): Replace with member function.
	Add inline specifiers. Remove unused header. Remove _S_empty_rep and
	allow _M_str to be null.
	* testsuite/experimental/string_view/cons/char/1.cc: Adjust to new
	default constructor semantics.
	* testsuite/experimental/string_view/cons/wchar_t/1.cc: Likewise.
	* testsuite/experimental/string_view/operations/copy/char/1.cc: Fix
	copyright dates. Remove unused header.
	* testsuite/experimental/string_view/operations/copy/wchar_t/1.cc:
	Likewise.
	* testsuite/experimental/string_view/operations/data/char/1.cc:
	Fix copyright dates. Adjust to new default constructor semantics.
	* testsuite/experimental/string_view/operations/data/wchar_t/1.cc:
	Likewise.
	* testsuite/experimental/string_view/operations/to_string/1.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213601 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-15  Jonathan Wakely  <jwakely@redhat.com>

	* include/bits/atomic_base.h (__atomic_base<_PTp*>::_M_type_size): Add
	const to constexpr member functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213600 138bc75d-0d04-0410-961f-82ee72b054a4

	PR libstdc++/60037 - SIGFPE in std::generate_canonical<unsigned int...>
	* include/bits/random.h (_Adaptor): static_assert for non floating-point
	result type.
	* include/bits/random.tcc (generate_canonical): Ditto.
	* include/ext/random.tcc (hypergeometric_distribution::operator()):
	Use double as a rng result type.
	* testsuite/26_numerics/random/pr60037-neg.cc: New.
	* testsuite/ext/random/hypergeometric_distribution/pr60037.cc: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@213231 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@212607 138bc75d-0d04-0410-961f-82ee72b054a4

	* testsuite/20_util/make_signed/requirements/typedefs-1.cc: Do not
	apply the signed specifier to wchar_t.
	* testsuite/20_util/make_signed/requirements/typedefs-2.cc: Likewise.
	* testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Do not
	apply the unsigned specifier to wchar_t.
	* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
	Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@211914 138bc75d-0d04-0410-961f-82ee72b054a4

	(get<_Tp>(tuple<_Types...>&&)): Use forward instead of move.
	* testsuite/20_util/tuple/element_access/get_by_type.cc: Test rvalues.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@211637 138bc75d-0d04-0410-961f-82ee72b054a4

	Backport from mainline
	PR libstdc++/60326
	* include/std/type_traits (__make_unsigned, __make_signed): Define
	specializations for wchar_t, char16_t and char32_t.
	* testsuite/20_util/make_signed/requirements/typedefs-4.cc: New.
	* testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Correct
	test for make_unsigned<volatile wchar_t>.
	* testsuite/20_util/make_unsigned/requirements/typedefs-2.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.

	Backport from mainline
	PR libstdc++/61269
	* include/std/type_traits: Move include outside namespace std.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@211636 138bc75d-0d04-0410-961f-82ee72b054a4

	Backport from mainline
	DR 2344 - std::quoted doesn't respect padding
	* include/std/iomanip: Allow for padding in quoted inserters.
	* testsuite/27_io/manipulators/standard/char/dr2344.cc: New.
	* testsuite/27_io/manipulators/standard/wchar_t/dr2344.cc: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@211344 138bc75d-0d04-0410-961f-82ee72b054a4

	of copying.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@211193 138bc75d-0d04-0410-961f-82ee72b054a4

2014-05-20  Tim Shen  <timshen91@gmail.com>

	PR libstdc++/61227
	* include/bits/regex_compiler.h
	(_BracketMatcher<>::_M_add_character_class): Add negative character
	class support.
	* include/bits/regex_compiler.tcc (_BracketMatcher<>::_M_apply):
	Likewise.
	* testsuite/28_regex/algorithms/regex_match/ecma/char/quoted_char.cc:
	Add more testcases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@211192 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-24  Tim Shen  <timshen91@gmail.com>

	* include/bits/regex_automaton.tcc (_StateSeq<>::_M_clone()):
	Do _M_alt before _M_next.
	* testsuite/28_regex/basic_regex/multiple_quantifiers.cc: Add testcases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@211191 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-15  Jonathan Wakely  <jwakely@redhat.com>

	PR libstdc++/60734
	* include/bits/stl_tree.h (_Rb_tree::_M_end): Fix invalid cast.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@211190 138bc75d-0d04-0410-961f-82ee72b054a4

	* scripts/run_doxygen: Handle Doxygen 1.8.x change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@211054 138bc75d-0d04-0410-961f-82ee72b054a4

	* include/bits/regex_automaton.tcc (_State_base::_M_print): Add
	inline specifier.
	(_State_base::_M_dot): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@210972 138bc75d-0d04-0410-961f-82ee72b054a4

	PR libstdc++/61143
	* include/bits/hashtable.h: Fix move semantic to leave hashtable in a
	usable state.
	* testsuite/23_containers/unordered_set/61143.cc: New.
	* testsuite/23_containers/unordered_set/modifiers/swap.cc: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@210876 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@210558 138bc75d-0d04-0410-961f-82ee72b054a4

	* include/std/future (__future_base::_State_baseV2::_M_set_result):
	Signal condition variable after call_once returns.
	(__future_base::_State_baseV2::_M_do_set): Do not signal here.
	(promise::set_value, promise::set_exception): Increment the reference
	count on the shared state until the function returns.
	* testsuite/30_threads/promise/60966.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@210557 138bc75d-0d04-0410-961f-82ee72b054a4