Commit Graph

4744 Commits

Author SHA1 Message Date
Paolo Carlini ef859c9d3c [multiple changes]
2012-08-06  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/decimal/mixed-mode-cmp_neg.cc: Add test variable; minor
	tweaks.
	* testsuite/decimal/unary-arith.cc: Likewise.
	* testsuite/decimal/ctor.cc: Likewise.
	* testsuite/decimal/conversion-to-integral.cc: Likewise.
	* testsuite/decimal/make-decimal.cc: Likewise.
	* testsuite/decimal/comparison.cc: Likewise.
	* testsuite/decimal/incdec-memfunc.cc: Likewise.
	* testsuite/decimal/conversion-to-generic-float.cc: Likewise.
	* testsuite/decimal/compound-assignment-memfunc.cc: Likewise.
	* testsuite/decimal/cast_neg.cc: Likewise.
	* testsuite/decimal/incdec.cc: Likewise.
	* testsuite/decimal/mixed-mode-arith_neg.cc: Likewise.
	* testsuite/decimal/binary-arith.cc: Likewise.
	* testsuite/decimal/conversion-from-float.cc: Likewise.
	* testsuite/decimal/conversion-from-integral.cc: Likewise.
	* testsuite/decimal/compound-assignment.cc: Likewise.

2012-08-06  Peter Bergner  <bergner@vnet.ibm.com>

	PR libstdc++/54036
	* include/decimal/decimal.h (_DEFINE_DECIMAL_UNARY_OP): Use _Op as
	a unary operator.
	* testsuite/decimal/pr54036-1.cc: New test.
	* testsuite/decimal/pr54036-2.cc: Likewise.
	* testsuite/decimal/pr54036-3.cc: Likewise.

From-SVN: r190186
2012-08-06 18:06:42 +00:00
Paolo Carlini 75235f0597 revert: stl_map.h (operator[](key_type&&)): Replace std::make_pair with value_type.
2012-08-04  Paolo Carlini  <paolo.carlini@oracle.com>

	Revert:
	2012-08-03  Ollie Wild  <aaw@google.com>
		    Richard Smith  <richardsmith@google.com>

	* include/bits/stl_map.h (operator[](key_type&&)): Replace
	std::make_pair with value_type.
	* testsuite/23_containers/map/operators/2.cc: New test.

From-SVN: r190142
2012-08-04 11:44:28 +00:00
François Dumont 4d02a6956b functions.h (__check_partition_lower_aux): Remove redundant comparison with pivot value.
2012-08-03  François Dumont  <fdumont@gcc.gnu.org>

	* include/debug/functions.h (__check_partition_lower_aux): Remove
	redundant comparison with pivot value.
	(__check_partition_upper_aux): Likewise.

From-SVN: r190134
2012-08-03 19:34:49 +00:00
Ollie Wild 2222df9f39 stl_map.h (operator[](key_type&&)): Replace std::make_pair with value_type.
2012-08-03  Ollie Wild  <aaw@google.com>
	    Richard Smith  <richardsmith@google.com>

	* include/bits/stl_map.h (operator[](key_type&&)): Replace
	std::make_pair with value_type.
	* testsuite/23_containers/map/operators/2.cc: New test.

Co-Authored-By: Richard Smith <richardsmith@google.com>

From-SVN: r190128
2012-08-03 15:26:36 +00:00
Jonathan Wakely 6e48db73ed memory: Include auto_ptr.h later.
* include/std/memory: Include auto_ptr.h later.
	* include/bits/shared_ptr.h (shared_ptr(auto_ptr<_Up>&&): Remove
	definition.
	* include/bits/shared_ptr_base.h (__shared_ptr(auto_ptr<_Up>&&):
	Likewise.
	* include/bits/unique_ptr.h (unique_ptr(auto_ptr<_Up>&&): Likewise.
	* include/backward/auto_ptr.h (unique_ptr(auto_ptr<_Up>&&): Define.
	(shared_ptr(auto_ptr<_Up>&&, __shared_ptr(auto_ptr<_Up>&&): Likewise.
	* include/std/future: Reduce header dependencies.
	* testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error line
	numbers.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise.
	* testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.

From-SVN: r190109
2012-08-03 01:27:48 +01:00
François Dumont 62d3d3d431 c++config (_GLIBCXX_END_NAMESPACE_CONTAINER): Fix order of closures.
2012-07-30  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/c++config (_GLIBCXX_END_NAMESPACE_CONTAINER): Fix
	order of closures.
	(_GLIBCXX_END_NAMESPACE_ALGO): Likewise.

From-SVN: r189986
2012-07-30 20:08:59 +00:00
François Dumont 78aa145d9e re PR libstdc++/54075 ([4.7.1] unordered_map insert still slower than 4.6.2)
2012-07-29  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/54075
	* include/bits/hashtable_policy.h
	(_Prime_rehash_policy::_M_next_bkt): Add a growth factor set to 2
	to boost growth in the number of buckets.
	* testsuite/performance/23_containers/insert/unordered_set.cc: New.

From-SVN: r189938
2012-07-29 16:44:18 +00:00
François Dumont 2514d7f1ff re PR libstdc++/54075 ([4.7.1] unordered_map insert still slower than 4.6.2)
2012-07-25  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/54075
	* include/bits/hashtable.h
	(_Hashtable<>::_Hashtable(_InputIterator, _InputIterator,
	size_type, ...): Remove std::max usage to guarantee that hashtable
	state is consistent with hash policy state.
	(_Hashtable<>::rehash): Likewise. Set _M_prev_resize to 0 to avoid
	the hashtable to be shrinking on next insertion.
	* testsuite/23_containers/unordered_set/modifiers/reserve.cc: New.
	* testsuite/23_containers/unordered_multiset/modifiers/reserve.cc: New.
	* testsuite/23_containers/unordered_map/modifiers/reserve.cc: New.
	* testsuite/23_containers/unordered_multimap/modifiers/reserve.cc: New.

From-SVN: r189863
2012-07-25 19:32:48 +00:00
Chip Salzenberg d069a690ee re PR libstdc++/54025 (atomic<chrono::duration> won't compile: chrono::duration::duration() is not C++11 compliant)
2012-07-20  Chip Salzenberg  <chip@pobox.com>
	    Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/54025
	* include/std/chrono (duration<>::duration): Fix per C++11.
	* testsuite/20_util/duration/cons/54025.cc: New.
	* testsuite/20_util/duration/cons/constexpr.cc: Adjust.

Co-Authored-By: Jonathan Wakely <jwakely.gcc@gmail.com>

From-SVN: r189711
2012-07-20 09:48:57 +00:00
Jonathan Wakely eb407c3432 re PR libstdc++/53270 (Error when bootstrapping gcc on hppa2.0-unknown-linux-gcc)
PR libstdc++/53270
	* include/ext/concurrence.h (__mutex, __recursive_mutex, __cond): Use
	NSDMI in C++98 mode too.
	* include/ext/rope: Add system_header pragma.
	(_Refcount_Base, _Rope_RopeRep): Use NSDMI.
	(_Rope_RopeRep::~_Rope_RopeRep): Destroy mutex.

From-SVN: r189553
2012-07-16 22:57:18 +01:00
Jonathan Wakely 8db81fb2fe re PR libstdc++/53978 (Missing static const definitions in <bits/alloc_traits.h>)
PR libstdc++/53978
	* include/bits/alloc_traits.h (allocator_traits): Define static
	constants.
	* include/bits/ptr_traits.h (pointer_traits): Likewise.
	* include/ext/alloc_traits.h (__allocator_always_compares_equal):
	Likewise.

From-SVN: r189547
2012-07-16 21:43:11 +01:00
Paolo Carlini 57cee56a1e re PR libstdc++/53657 ([C++11] pair(pair&&) move constructor is non-trivial)
2012-07-13  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/53657
	* include/bits/stl_pair.h (pair<>::pair(pair&&)): Declare defaulted,
	per C++11.
	* include/bits/stl_map.h (map<>::insert(_Pair&&), map<>::insert
	(const_iterator, _Pair&&)): Constrain with std::is_constructible,
	per LWG2005.
	* include/bits/stl_multimap.h (multimap<>::insert(_Pair&&),
	multimap<>::insert(const_iterator, _Pair&&)): Likewise.
	* include/bits/hashtable_policy.h (_Insert<>::insert(_Pair&&),
	_Insert<>::insert(const_iterator, _Pair&&)): Likewise.
	* include/debug/unordered_map: Adjust.
	* include/debug/map.h: Likewise.
	* include/debug/multimap.h: Likewise.
	* include/profile/unordered_map: Likewise.
	* include/profile/map.h: Likewise.
	* include/profile/multimap.h: Likewise.

From-SVN: r189456
2012-07-13 08:59:58 +00:00
Paolo Carlini f8b54112b5 re PR libstdc++/53872 ([C++11] ADL bug in std::thread)
2012-07-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/53872
	* include/std/thread (thread::_M_make_routine): Qualify make_shared
	to prevent ADL.
	* testsuite/30_threads/thread/adl.cc: New.

From-SVN: r189329
2012-07-06 13:55:58 +00:00
Jonathan Wakely b63d8901d1 * include/std/condition_variable: Update copyright years.
From-SVN: r189277
2012-07-05 02:14:35 +01:00
Jonathan Wakely 7f426c93a7 re PR libstdc++/53830 (condition_variable_any - deadlock issue)
PR libstdc++/53830
	* include/std/condition_variable (condition_variable_any::wait):
	Move _Unlock type to class scope.
	(condition_variable_any::wait_until): Reuse it.
	* testsuite/30_threads/condition_variable_any/53830.cc: New.

From-SVN: r189268
2012-07-04 23:17:18 +01:00
Paolo Carlini c128d2031e re PR libstdc++/53840 ([C++11] DR 921. Rational Arithmetic should use template aliases)
2012-07-03  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/53840
	* include/std/ratio (ratio_multiply, ratio_divide, ratio_add,
	ratio_subtract): Use template aliases.
	* include/std/chrono (duration<>::duration(const duration<>&),
	duration_cast): Adjust.
	* testsuite/20_util/ratio/operations/53840.cc: New.
	* testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust.
	* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
	* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Likewise.

From-SVN: r189239
2012-07-03 19:24:07 +00:00
Paolo Carlini d695f91575 revert: re PR libstdc++/49561 ([C++0x] std::list::size complexity)
2012-07-02  Paolo Carlini  <paolo.carlini@oracle.com>

	Revert:
	2011-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/49561
	* include/bits/stl_list.h (_List_base<>::_List_impl::_M_size):
	Add in C++0x mode.
	(_List_base<>::_List_impl, _List_base<>::_M_get_node,
	_List_base<>::_M_put_node, _List_base<>::_List_base(_List_base&&),
	list<>::size, list<>::swap, list<>::splice): Use it.
	(operator==(const list<>&, const list<>&)): Rewrite in C++0x mode.
	* include/bits/list.tcc (list<>::erase): Likewise.
	(list<>::merge): Adjust in C++0x mode.
	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
	Adjust dg-error line number.
	* testsuite/23_containers/list/requirements/dr438/insert_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.

From-SVN: r189185
2012-07-03 00:47:17 +00:00
Benjamin Kosnik e07b233d2e c++config: Remove __regex nested namespace.
2012-06-27  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/c++config: Remove __regex nested namespace.
	* include/bits/regex_compiler.h: Change __regex to
	__detail. Adjust doxygen markup, add regex-details group.
	* include/bits/regex_constants.h: Same.
	* include/bits/regex_cursor.h: Same.
	* include/bits/regex_error.h: Same.
	* include/bits/regex_grep_matcher.h: Same.
	* include/bits/regex_grep_matcher.tcc: Same.
	* include/bits/regex_nfa.h: Same.
	* include/bits/regex_nfa.tcc: Same.
	* include/bits/regex.h: Same. Remove static from global constants.

	* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust line numbers.

	* include/bits/locale_classes.tcc: Add use_facet, has_facet to
	locales group.

From-SVN: r189039
2012-06-28 07:50:34 +00:00
Edward Smith-Rowland 9212fcb872 Add C++11 isms to tr2/dynamic_bitset and tr2/bool_set.
From-SVN: r188967
2012-06-26 00:14:00 +00:00
Jonathan Wakely ea15487933 re PR libstdc++/53578 (include/ext/concurrence.h relies on ill-formed narrowing conversions)
PR libstdc++/53578
	* include/ext/concurrence.h (__recursive_mutex::_S_destroy): Fix
	narrowing conversion.
	* include/std/mutex (__recursive_mutex_base::_S_destroy): Likewise.

From-SVN: r188646
2012-06-15 01:27:29 +01:00
Jonathan Wakely 01f83b7d26 re PR libstdc++/53270 (Error when bootstrapping gcc on hppa2.0-unknown-linux-gcc)
PR libstdc++/53270
	* include/ext/concurrence.h (__mutex, __recursive_mutex, __cond): Use
	NSDMI in C++11 mode.
	* include/ext/rope (_Refcount_Base): Likewise. Destroy mutex in
	destructor when initialized by function.

From-SVN: r188637
2012-06-14 23:20:52 +01:00
Jonathan Wakely 5c8dd62a1b re PR libstdc++/53648 ([C++11] nested empty tuples)
PR libstdc++/53648
	* include/std/tuple (__empty_not_final): Do not use EBO for tuples.
	* testsuite/20_util/tuple/53648.cc: New.
	* testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error line
	number.

From-SVN: r188636
2012-06-14 23:07:33 +01:00
Benjamin Kosnik 7033d59e69 re PR libstdc++/53543 ([unordered_map] conflict with __is_convertible clang intrinsic)
2012-05-31  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/53543
	* include/bits/hashtable_policy.h (_Insert::__is_convertible):
	Rename to __is_conv to avoid clash with clang built-in.

From-SVN: r188088
2012-05-31 23:02:18 +00:00
François Dumont 80a009e565 2012-05-29 François Dumont <fdumont@gcc.gnu.org>
* include/bits/stl_tempbuf.h (__uninitialized_construct_buf)
	(__uninitialized_construct_buf_dispatch<>::__ucr): Fix to work
	with iterator returning rvalue.
	* testsuite/25_algorithms/stable_sort/3.cc: New.

From-SVN: r187985
2012-05-29 19:29:29 +00:00
Dodji Seketeli 650dc14a73 PR c++/53322 - -Wunused-local-typedefs is not enabled by Wall or Wunused
As the audit trail of this shows, -Wunused-local-typedefs is not
turned on by -Wunused after all.  Sigh.

Now that we have the EnabledBy construct for the *.opt files, it's
more precise and concise to use that to make -Wunused-local-typedefs
be triggered by -Wunused.

I have changed the gcc+.dg/warn/Wunused-local-typedefs.C test case to
make it use -Wunused instead of -Wunused-local-typedefs.  I had to
adjust it to avoid the warnings due to the other -W* options triggered
by -Wunused there.

While testing the compiler, it turned out that some local typedefs
were not being used when the experimental "Concepts" support is turned
off, in the libstdc++ test suite.  I also had to remove some obvious
useless local typedef usage in the fortran front-end.  Fixed thus.

Bootstrapped and tested on x86_64-unknown-linux-gnu against trunk.

gcc/c-family/

	PR c++/53322
	* c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).

libstdc++-v3/

	PR c++/53322
	* include/bits/stl_algobase.h (lower_bound)
	(lexicographical_compare): Do not declare unused local typedefs
	here when Concepts are turned off.

gcc/fortran/

	PR c++/53322
	* f95-lang.c (gfc_init_builtin_functions): Remove the unused
	typedef builtin_type.

gcc/testsuite/

	PR c++/53322
	* g++.dg/warn/Wunused-local-typedefs.C: Adjust to use -Wunused
	instead of -Wunused-local-typedefs.

From-SVN: r187757
2012-05-22 05:50:26 +02:00
Paolo Carlini 5ac4e73a1d re PR libstdc++/53339 (unordered_map::iterator requires Value to be complete type)
2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/53339
	* include/bits/hashtable_policy.h (__detail::_Identity,
	__detail::_Select1st): Add.
	(_Map_base, _Hashtable_base): Use the latter, adjust parameters.
	* include/bits/hashtable.h (_Hashtable::__key_extract): Adjust.
	* include/bits/unordered_set.h (__uset_hashtable, __umset_hashtable):
	Likewise.
	* include/bits/unordered_map.h (__umap_hashtable, __ummap_hashtable):
	Likewise.
	* include/bits/stl_function.h (_Identity, _Select1st, _Select2nd)
	Unconditionally derive from unary_function.
	* include/ext/functional (identity, select1st, select2nd): Remove
	#ifdef __GXX_EXPERIMENTAL_CXX0X__ bits.
	* testsuite/23_containers/unordered_map/requirements/53339.cc: New.
	* testsuite/23_containers/unordered_multimap/requirements/
	53339.cc: Likewise.

From-SVN: r187515
2012-05-15 10:00:19 +00:00
François Dumont 0545ebf2dc re PR libstdc++/53263 (priority_queue is very slow if -D_GLIBCXX_DEBUG is used)
2012-05-11  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/53263
	* include/debug/safe_iterator.h (__gnu_debug::__base): Move...
	* include/debug/functions.h: ... Here. Add debug function
	overloads to perform checks on normal iterators when possible.
	* include/debug/macros.h (__glibcxx_check_heap)
	(__glibcxx_check_heap_pred): Use __gnu_debug::__base on iterator range.

From-SVN: r187414
2012-05-11 19:21:31 +00:00
DJ Delorie 586518549e random.tcc (seed_seq::generate): Cast max() operands to size_t to ensure a template match.
* include/bits/random.tcc (seed_seq::generate): Cast max()
operands to size_t to ensure a template match.
* include/std/bitset (_M_copy_from_ptr): Cast min() operands to
size_t to ensure a template match.

From-SVN: r187376
2012-05-10 16:32:47 -04:00
Benjamin Kosnik d632488ae0 re PR libstdc++/44015 (template parameters not documented)
2012-05-02  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/44015
	* include/bits/basic_ios.h: Add tparam markup for
	* doxygen.  include/bits/basic_string.h: Same.
	* include/bits/forward_list.h: Same.
	* include/bits/stl_bvector.h: Same.
	* include/bits/stl_deque.h: Same.
	* include/bits/stl_list.h: Same.  include/bits/stl_map.h:
	* Same.  include/bits/stl_multimap.h: Same.
	* include/bits/stl_multiset.h: Same.
	* include/bits/stl_pair.h: Same.
	* include/bits/stl_queue.h: Same.
	* include/bits/stl_set.h: Same.
	* include/bits/stl_stack.h: Same.
	* include/bits/stl_vector.h: Same.
	* include/bits/unordered_map.h: Same.
	* include/bits/unordered_set.h: Same.  include/std/array:
	* Same.  include/std/atomic: Same.  include/std/fstream:
	* Same.  include/std/istream: Same.  include/std/ostream:
	* Same.  include/std/sstream: Same.
	* include/std/streambuf: Same.
	* testsuite/23_containers/deque/requirements/dr438/*:
          Adjust line numbers.
	* testsuite/23_containers/list/requirements/dr438/*: Same.
	* testsuite/23_containers/vector/requirements/dr438/*: Same.

From-SVN: r187066
2012-05-02 22:25:28 +00:00
Benjamin Kosnik 63dc7fbee0 hashtable_policy.h: Correct namepace nesting for _Hashtable forward declaration.
2012-05-02  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/hashtable_policy.h: Correct namepace nesting for
	_Hashtable forward declaration.

From-SVN: r187052
2012-05-02 16:22:06 +00:00
François Dumont b7a9facb2c re PR libstdc++/53115 (_Hashtable::_M_rehash_aux(false_type) is broken)
2012-05-01  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/53115
	* include/bits/hashtable.h
	(_Hashtable<>::_M_rehash_aux(size_type, false_type)): Fix buckets
	after insertion of several equivalent elements.
	* testsuite/23_containers/unordered_multiset/insert/53115.cc: New.
	* testsuite/23_containers/unordered_multimap/insert/53115.cc: New.

From-SVN: r187025
2012-05-01 20:29:16 +00:00
Marc Glisse cf48c25519 re PR libstdc++/51795 (linear_congruential_engine doesn't work correctly)
2012-04-29  Marc Glisse  <marc.glisse@inria.fr>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/51795
	* include/bits/stl_algobase.h (__lg<>(_Size)): Remove.
	(__lg(int), __lg(unsigned), __lg(long), __lg(unsigned long),
	__lg(long long), __lg(unsigned long long)): Define constexpr.
	* include/bits/random.h (_Mod<>): Overcome Schrage's algorithm
	limitations.
	(__mod): Adjust.
	(linear_congruential): Remove FIXME static_assert.
	* include/bits/random.tcc (_Mod<>): Adjust.
	* testsuite/26_numerics/random/linear_congruential_engine/operators/
	51795.cc: New.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r186948
2012-04-29 23:36:09 +00:00
Jonathan Wakely 143a1ce16c functional (function::function(F)): LWG 2132: Disable constructor if argument isn't callable.
* include/std/functional (function::function(F)): LWG 2132: Disable
	constructor if argument isn't callable.
	* testsuite/20_util/function/cons/callable.cc: New.

From-SVN: r186947
2012-04-29 23:59:37 +01:00
Marc Glisse 1c8300874e re PR libstdc++/22200 (numeric_limits<signed>::is_modulo is inconsistent with gcc)
2012-04-29  Marc Glisse  <marc.glisse@inria.fr>

	PR libstdc++/22200
    	* include/std/limits (numeric_limits<>::is_modulo): False for
    	signed types.

From-SVN: r186944
2012-04-29 09:25:17 +00:00
Benjamin Kosnik af6204cc29 hashtable.h: Adjust doxygen markup for base classes.
2012-04-25  Benjamin Kosnik  <bkoz@redhat.com>

	*  include/bits/hashtable.h: Adjust doxygen markup for base classes.
	*  include/bits/hashtable_policy.h: Same.

From-SVN: r186856
2012-04-26 02:20:32 +00:00
Jonathan Wakely 862023d77a scoped_allocator (scoped_allocator::__outermost): Do not pass non-POD to varargs function.
* include/std/scoped_allocator (scoped_allocator::__outermost): Do
	not pass non-POD to varargs function.
	* testsuite/20_util/scoped_allocator/1.cc: Fix test.

From-SVN: r186836
2012-04-25 19:03:03 +01:00
Daniel Krugler 62fa805ffa type_traits (is_nothrow_destructible): Implement.
2012-04-23  Daniel Krugler  <daniel.kruegler@googlemail.com>

	* include/std/type_traits (is_nothrow_destructible): Implement.
	(is_destructible): Implement LWG 2049.
	* testsuite/util/testsuite_tr1.h: Add tests.
	* testsuite/20_util/is_nothrow_destructible/value.cc: New.
	* testsuite/20_util/is_nothrow_destructible/requirements/typedefs.cc:
	* testsuite/20_util/is_nothrow_destructible/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/20_util/is_destructible/value.cc: Adjust and extend.
	* testsuite/20_util/is_default_constructible/value.cc: Tweak.
	* testsuite/20_util/is_constructible/value-2.cc: Likewise.
	* 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.

From-SVN: r186726
2012-04-23 21:34:06 +00:00
Paolo Carlini 9771644a91 re PR libstdc++/53080 (tuple interface to std::array doesn't check bounds)
2012-04-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/53080
	* include/std/array (tuple_element, get): static_assert I < N.
	* testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
	New.
	* testsuite/23_containers/array/tuple_interface/get_neg.cc: Likewise.
	* testsuite/23_containers/array/tuple_interface/tuple_element.cc: Fix.

From-SVN: r186702
2012-04-23 12:26:43 +00:00
Paolo Carlini 970aa0b9a9 re PR c++/53067 (c++0x GCC 4.7.0 Regression std::ref with unordered sets)
2012-04-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/53067
	* include/bits/hashtable_policy.h: Change inheritances to public.
	* testsuite/23_containers/unordered_map/requirements/53067.cc: New.
	* testsuite/23_containers/unordered_set/requirements/53067.cc: Likewise.

From-SVN: r186676
2012-04-22 17:37:57 +00:00
Jonathan Wakely 605aed299a alloc_traits.h (__alloc_traits::difference_type): Define.
* include/ext/alloc_traits.h (__alloc_traits::difference_type):
	Define.

From-SVN: r186673
2012-04-22 15:38:33 +01:00
Jonathan Wakely fcf6e948d1 ptr_traits.h (pointer_traits::rebind): Make public.
* include/bits/ptr_traits.h (pointer_traits::rebind): Make public.
	* testsuite/20_util/pointer_traits/requirements/typedefs.cc: Check
	rebind works.

From-SVN: r186670
2012-04-22 14:42:38 +01:00
Jonathan Wakely 7c688aded4 forward_list (forward_list::splice_after): Check allocators are equal.
* include/debug/forward_list (forward_list::splice_after): Check
	allocators are equal.
	* src/c++11/debug.cc: Fix spelling.
	* testsuite/23_containers/forward_list/debug/splice_after5_neg.cc:
	New.
	* testsuite/23_containers/forward_list/debug/splice_after6_neg.cc:
	Likewise.
	* testsuite/23_containers/forward_list/debug/splice_after7_neg.cc:
	Likewise.

From-SVN: r186669
2012-04-22 14:27:16 +01:00
Paolo Carlini b4989a1af9 re PR libstdc++/53052 ([C++11] is_explicitly_convertible still part of <type_traits> header)
2012-04-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/53052
	* include/std/type_traits (is_explicitly_convertible): Remove.
	* testsuite/20_util/is_explicitly_convertible: Likewise.
	* 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.

From-SVN: r186617
2012-04-20 09:39:17 +00:00
Paolo Carlini 6a9ecd3492 re PR libstdc++/52702 ([C++11] std::is_trivially_destructible is missing)
2012-04-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/52702
	* include/std/type_traits (is_trivially_destructible): Add.
	(has_trivial_destructor): Remove.
	* testsuite/util/testsuite_common_types.h: Adjust.
	* testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
	* testsuite/20_util/pair/requirements/dr801.cc: Likewise.
	* testsuite/20_util/is_trivially_destructible/value.cc: New.
	* testsuite/20_util/is_trivially_destructible/requirements/
	typedefs.cc: Likewise.
	* testsuite/20_util/is_trivially_destructible/requirements/
	explicit_instantiation.cc: Likewise.
	* 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.

From-SVN: r186474
2012-04-15 23:35:27 +00:00
Paolo Carlini f84ca6e7ce re PR libstdc++/52699 (infinite loop generated with -O0)
2012-04-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/52699
	* include/bits/random.tcc (independent_bits_engine<>::operator()())
	Avoid various overflows; use common_type on result_type and
	_RandomNumberEngine::result_type; avoid floating point computations;
	other smaller tweaks.

	* include/bits/random.tcc (uniform_int_distribution<>::operator())
	Use common_type; assume _UniformRandomNumberGenerator::result_type
	unsigned; tidy.

	* include/bits/stl_algobase.h (__lg(unsigned), __lg(unsigned long),
	__lg(unsigned long long)): Add.

From-SVN: r186456
2012-04-14 22:33:22 +00:00
Paolo Carlini 079c74f3fc safe_iterator.h (_BeforeBeginHelper<>:: _S_Is_Beginnest): Add.
2012-04-13  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/debug/safe_iterator.h (_BeforeBeginHelper<>::
	_S_Is_Beginnest): Add.
	* include/debug/forward_list (_BeforeBeginHelper<>::
	_S_Is_Beginnest): Likewise.
	(_Safe_iterator<>::_M_is_beginnest): Add.
	* include/debug/safe_iterator.tcc (_Safe_iterator<>::_M_valid_range):
	Use the latter.
	* testsuite/23_containers/forward_list/debug/splice_after.cc:
	Add test.

From-SVN: r186411
2012-04-13 10:43:28 +00:00
Benjamin Kosnik 4dad8b49ee unordered_map.h (__unordered_map): Remove.
2012-04-12  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/unordered_map.h (__unordered_map): Remove.
	(__unordered_multimap): Remove.
	Add aliases for __umap_traits, __umap_hashtable, __ummap_traits,
	__ummap_hashtable.
	(unordered_map): Derive from __umap_hashtable.
	(unordered_multimap): Derive from __ummap_hashtable.
	* include/bits/unordered_set.h (__unordered_set): Remove.
	(__unordered_multiset): Remove.
	Add aliases for __uset_traits, __uset_hashtable, __umset_traits,
	__umset_hashtable.
	(unordered_set): Derive from __uset_hashtable.
	(unordered_multiset): Derive from __umset_hashtable.
	* include/bits/hashtable.h (__cache_default): New, consolidated
	cache defaults for _Hashtable. Adjust comments for doxygen.
	(_Hashtable): Consolidate bool template parameters into new,
	_Traits class. Inherited base classes synthesize _Hashtable in
	CRTP via original 10 parameters. Prefer using declarations to
	typedefs, add __node_type, __bucket_type, etc. Push many nested
	types down hierarchy to _Hashtable_base. Add constructors
	necessary for top-level unordered_containers. Consolidate insert
	member functions and logic in new base class, __detail::_Insert
	and __detail::_Insert_base.
	(_Hashtable::operator=(initializer_list)): Add.
	* include/bits/hashtable_policy.h: Convert to doxygen markup.
	(_Hashtable_traits) New. Consolidate bool template parameters here.
	(_Insert, _Insert_base): New, consolidated insert member functions.
	(_Map_base, _Equality, _Rehash_base): Adjust template parameters,
	use base types.
	(_Hashtable_base): Move type declarations useful to other base
	classes into this class.
	* python/libstdcxx/v6/printers.py (Tr1HashtableIterator): Update.
	* testsuite/23_containers/unordered_set/instantiation_neg.cc:
	Adjust traits, line numbers.

From-SVN: r186403
2012-04-13 00:33:10 +00:00
Jeffrey Yasskin 2fc9b37dd0 Fix PR52822 (stable_partition move-assigns object to itself) by scanning for...
Fix PR52822 (stable_partition move-assigns object to itself) by
scanning for the first value that doesn't match the predicate before
starting to rearrange values.

2012-04-03   Jeffrey Yasskin  <jyasskin@google.com>

	PR libstdc++/52822
	* include/bits/stl_algo.h (__find_if_not): Expose in
	C++98 mode.
	(__find_if_not_n): Like __find_if_not, but works on and updates a
	counted range instead of a bounded range.
	(stable_partition): Guarantee !__pred(*__first) in call to
	__stable_partition_adaptive() or __inplace_stable_partition().
	(__stable_partition_adaptive): Use new precondition to avoid
	moving/copying objects onto themselves.  Guarantee new
	precondition to recursive calls.
	(__inplace_stable_partition): Use new precondition to simplify
	base case, remove __last parameter.  Guarantee new precondition to
	recursive calls.
	* testsuite/25_algorithms/stable_partition/moveable.cc (test02):
	Test a sequence that starts with a value matching the predicate.
	* testsuite/25_algorithms/stable_partition/pr52822.cc:
	Test vectors, which have a destructive self-move-assignment.

From-SVN: r186391
2012-04-12 20:59:09 +00:00
Paolo Carlini b9b0921497 re PR libstdc++/52942 (using std::ref with a std::unordered_map fails to compile)
2012-04-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/52942
	* include/bits/stl_function.h (_Identity, _Select1st, _Select2nd):
	In C++11 mode do not derive from std::unary_function.
	* include/ext/functional (identity, select1st, select2nd): Adjust.
	* testsuite/23_containers/unordered_map/requirements/52942.cc: New.
	* testsuite/23_containers/unordered_set/requirements/52942.cc: Likewise.

From-SVN: r186375
2012-04-12 12:18:06 +00:00
Jonathan Wakely a00cc15e3d re PR c++/52924 (Using an std::function object as deleter of shared_ptr in C++0x mode does not compile)
PR libstdc++/52924
	* include/bits/shared_ptr_base.h (_Sp_counted_deleter): Add
	user-defined destructor.
	(_Sp_counted_inplace): Likewise.
	* testsuite/20_util/shared_ptr/cons/52924.cc: New.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error
	line numbers.

From-SVN: r186363
2012-04-11 23:54:53 +01:00
Paolo Carlini 7826329699 forward_list.h (splice_after(const_iterator, forward_list&), [...]): Add per C++11 as published (and LWG 1310).
2012-04-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/forward_list.h (splice_after(const_iterator,
	forward_list&), splice_after(const_iterator, forward_list&,
	consst_iterator), splice_after(const_iterator, forward_list&,
	const_iterator, const_iterator), merge(forward_list&),
	merge(forward_list&, _Comp)): Add per C++11 as published (and
	LWG 1310).
	* include/debug/forward_list: Adjust.

	* include/bits/forward_list.h (splice_after(const_iterator,
	forward_list&&, const_iterator)): Only declare.
	(_M_transfer_after): Remove.
	(_M_splice_after(const_iterator, forward_list&&)): Change signature.
	(splice_after(const_iterator, forward_list&&, const_iterator,
	const_iterator)): Use the latter.
	* include/bits/forward_list.tcc (splice_after(const_iterator,
	forward_list&&, const_iterator)): Define here.
	(_M_splice_after): Define, use throughout.

	* include/bits/forward_list.h (insert_after(const_iterator,
	std::initializer_list<_Tp>)): Forward to insert_after(const_iterator,
	_InputIterator, _InputIterator).
	* include/bits/forward_list.tcc: Remove definition.

	* testsuite/23_containers/forward_list/modifiers/6.cc: New.
	* testsuite/23_containers/forward_list/operations/1.cc: Adjust.

From-SVN: r186338
2012-04-11 17:31:57 +00:00
Paolo Carlini b16212bd3c re PR libstdc++/52931 (std::hash shouldn't be defined for unknown types)
2012-04-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/52931
	* include/bits/functional_hash.h (struct hash): Remove definition.
	* testsuite/20_util/hash/52931.cc: New.

From-SVN: r186310
2012-04-11 11:27:50 +00:00
Jonathan Wakely ea2c1a6d67 re PR libstdc++/52591 ([C++0x] [4.7 Regression] moving std::vector relies on movable elements)
PR libstdc++/52591
	* include/bits/stl_vector.h (vector::operator=(vector&&)): Dispatch
	to _M_move_assign depending on whether allocator is moved.
	(vector::_M_move_assign): Add overloaded functions.
	* testsuite/23_containers/vector/52591.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.

From-SVN: r186057
2012-04-01 23:04:54 +01:00
Jonathan Wakely 181c9de2a6 functional (__callable_functor): Overload for volatile-qualified pointers.
* include/std/functional (__callable_functor): Overload for
	volatile-qualified pointers.
	* testsuite/20_util/function/10.cc: New.

From-SVN: r186055
2012-04-01 18:10:57 +01:00
Jeffrey Yasskin 195940adc0 re PR libstdc++/52799 (deque::emplace(iterator, ...) tries to call push_front(...), which doesn't exist)
2012-03-30  Jeffrey Yasskin  <jyasskin@gcc.gnu.org>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/52799
	* include/bits/deque.tcc (emplace): Fix thinko, replace push_front
	-> emplace_front, and likewise for *_back.
	* testsuite/23_containers/deque/modifiers/emplace/52799.cc: New.
	* testsuite/23_containers/list/modifiers/emplace/52799.cc: Likewise.
	* testsuite/23_containers/vector/modifiers/emplace/52799.cc: Likewise.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r186035
2012-03-31 01:56:55 +00:00
Jonathan Wakely 28d5436f07 functional (mem_fn): Qualify to prevent ADL.
* include/std/functional (mem_fn): Qualify to prevent ADL.
	* testsuite/20_util/function_objects/mem_fn/adl.cc: New.

From-SVN: r185895
2012-03-27 21:25:12 +01:00
Jonathan Wakely c4db9a775b type_traits (result_of): Fix handling of cv-quals.
* include/std/type_traits (result_of): Fix handling of cv-quals.
	* testsuite/20_util/result_of/1.cc: New.
	* testsuite/20_util/result_of/2.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.

From-SVN: r185845
2012-03-27 10:03:10 +01:00
Paolo Carlini 21669dfe20 forward_list.h: Slightly tweak two comments.
2012-03-23  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/forward_list.h: Slightly tweak two comments.

From-SVN: r185737
2012-03-23 13:26:49 +00:00
Paolo Carlini 4b74f2b44d array (array<>::at(size_type) const): Fix version for undefined __EXCEPTIONS.
2012-03-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/array (array<>::at(size_type) const): Fix version
	for undefined __EXCEPTIONS.

From-SVN: r185689
2012-03-22 12:33:17 +00:00
Jonathan Wakely b4db974a6b stl_list.h (list::_M_size): Use NSDMI.
* include/bits/stl_list.h (list::_M_size): Use NSDMI.
	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
	Adjust line numbers.
	* 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.

From-SVN: r185580
2012-03-20 17:01:19 +00:00
Paolo Carlini 871c1034db [multiple changes]
2012-03-19  Paweł Sikora  <pawel.sikora@agmk.net>

	PR libstdc++/52540
	* include/Makefile.am (c++config.h): Fix sed rule to not break
	the _GLIBCXX_EXTERN_TEMPLATE redefinition.
	* include/Makefile.in: Regenerate.

2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/Makefile.in: Regenerate.

From-SVN: r185548
2012-03-19 23:48:16 +00:00
Benjamin Kosnik fa7548481a allocator.h (std::allocator): Base class is __allocator_base.
2012-03-19  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/allocator.h (std::allocator): Base class is
	__allocator_base.
	(uses_allocator): Add to sub-grouping.
	* include/ext/new_allocator.h: Doxygen markup for tparm.

	* config/allocator/bitmap_allocator_base.h: Use __allocator_base
	template alias in C++11.
	* config/allocator/malloc_allocator_base.h: Same.
	* config/allocator/mt_allocator_base.h: Same.
	* config/allocator/new_allocator_base.h: Same.
	* config/allocator/pool_allocator_base.h: Same.

From-SVN: r185544
2012-03-19 21:41:15 +00:00
Benjamin Kosnik b234b0ca04 constructors_destructor_fn_imps.hpp: Increment after recursion.
2012-03-19  Benjamin Kosnik  <bkoz@redhat.com>

	* include/ext/pb_ds/detail/pat_trie_/
	constructors_destructor_fn_imps.hpp: Increment after recursion.
	* include/ext/pb_ds/detail/pat_trie_/pat_trie_base.hpp: Convert
	node_type markup from brief.

From-SVN: r185542
2012-03-19 20:43:30 +00:00
François Dumont ac0ab963f2 re PR libstdc++/52476 ([DR 518] Unordered multimap reorders equivalent elements)
2012-03-15  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/52476
	* include/bits/hashtable.h (_Hashtable<>::_M_rehash_aux): Add.
	(_Hashtable<>::_M_rehash): Use the latter.
	* testsuite/23_containers/unordered_multimap/insert/52476.cc: New.
	* testsuite/23_containers/unordered_multiset/insert/52476.cc: New.

From-SVN: r185476
2012-03-16 21:03:15 +00:00
Rainer Orth 7888f2660e Remove obsolete Solaris 8 support
libstdc++-v3:
	* config/os/solaris/solaris2.8: Rename to ...
	* config/os/solaris/solaris2.9: ... this.
	* config/abi/post/solaris2.8: Rename to ...
	* config/abi/post/solaris2.9: ... this.
	* configure.host (os_include_dir): Remove solaris2.8.
	Reflect renaming.
	(abi_baseline_pair): Remove *-*-solaris2.8.
	Reflect renaming.

	* configure.ac (GLIBCXX_CHECK_MATH_PROTO): Remove
	(GLIBCXX_CHECK_STDLIB_PROTO): Remove.
	* acinclude.m4 (GLIBCXX_CHECK_MATH_PROTO): Remove
	(GLIBCXX_CHECK_STDLIB_PROTO): Remove.
	(GLIBCXX_CHECK_GTHREADS): Remove Solaris 8 handling.
	* crossconfig.m4 (GLIBCXX_CROSSCONFIG): Remove *-solaris2.8
	handling.
	* configure: Regenerate.
	* config.h.in: Regenerate.

	* config/os/solaris/solaris2.9/os_defines.h
	(__CORRECT_ISO_CPP_MATH_H_PROTO): Define.
	(__CORRECT_ISO_CPP_STDLIB_H_PROTO): Define.
	* include/c_global/cmath: Rename __CORRECT_ISO_CPP_MATH_H_PROTO1
	to __CORRECT_ISO_CPP_MATH_H_PROTO.
	[!__CORRECT_ISO_CPP_MATH_H_PROTO2]: Remove.
	* include/tr1/cmath: Rename __CORRECT_ISO_CPP_MATH_H_PROTO1 to
	__CORRECT_ISO_CPP_MATH_H_PROTO.

	* doc/xml/manual/configure.xml (Configure, --enable-libstdcxx-threads):
	Remove Solaris 8 reference.

	* testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
	Don't xfail on *-*-solaris2.8.
	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc:
	Likewise.
	* testsuite/ext/enc_filebuf/char/13598.cc: Don't xfail on
	*-*-solaris2.8.

	libjava:
	* configure.ac (THREADLIBS): Remove *-*-solaris2.8 handling.
	* configure: Regenerate.

	libgcc:
	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
	Solaris 8 handling.
	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
	Solaris 8 handling.
	(sparc_is_sighandler): Likewise.

	libcpp:
	* lex.c: Remove Solaris 8 reference.

	gcc/testsuite:
	* g++.dg/warn/miss-format-1.C: Remove *-*-solaris2.8 handling.
	* gcc.dg/c99-stdint-6.c: Likewise.
	* gcc.dg/lto/20090210_0.c: Likewise.
	* gcc.dg/pr28796-2.c: Don't skip on sparc*-sun-solaris2.8.
	* gcc.dg/pragma-init-fini.c: Don't skip on i?86-*-solaris2.8.
	* gcc.dg/pragma-init-fini-2.c: Likewise.
	* gcc.dg/torture/pr47917.c: Remove *-*-solaris2.8 handling.
	* gcc.target/i386/pr22076.c: Remove i?86-*-solaris2.8 handling.
	* gcc.target/i386/pr22152.c: Likewise.
	* gcc.target/i386/vect8-ret.c: Likewise.
	* lib/target-supports.exp (add_options_for_tls): Remove Solaris 8
	handling.

	gcc:
	* config.gcc (enable_obsolete): Remove *-*-solaris2.8*.
	(*-*-solaris2.[0-8], *-*-solaris2.[0-8].*): Mark unsupported.
	(i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): Remove
	Solaris 8 support.
	* configure.ac (gcc_cv_ld_hidden): Remove *-*-solaris2.8*.
	(ld_tls_support): Remove Solaris 8 references.
	(lwp_dir, lwp_spec): Remove support for alternate thread library.
	* acinclude.m4 (gcc_cv_initfini_array): Remove *-*-solaris2.*
	tests.
	* configure: Regenerate.
	* config.in: Regenerate.

	* config/sol2.h (LINK_SPEC): Remove LIB_THREAD_LDFLAGS_SPEC.
	* config/i386/sol2.h: Remove Solaris 8 references.

	* doc/install.texi (Specific, i?86-*-solaris2.[89]): Rename to ...
	(i?86-*-solaris2.9): ... this.
	Remove Solaris 8 references.
	(Specific, *-*-solaris2*): Document Solaris 8 removal.
	Remove Solaris 8 references.

	fixincludes:
	* inclhack.def (math_exception): Remove duplicate.
	(solaris_cond_init): Remove.
	(solaris_sys_va_list): Remove Solaris 8 support.
	* fixincl.x: Regenerate.
	* tests/base/pthread.h [SOLARIS_COND_INIT_CHECK]: Remove.

From-SVN: r185392
2012-03-14 17:08:03 +00:00
Paolo Carlini 43094d442e forward_list.h: Fix comments.
2012-03-14  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/forward_list.h: Fix comments.

From-SVN: r185382
2012-03-14 13:19:43 +00:00
Paolo Carlini 739fd6a6b3 formatter.h (enum _Debug_msg_id): Add __msg_self_move_assign.
2012-03-09  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/debug/formatter.h (enum _Debug_msg_id): Add
	__msg_self_move_assign.
	* include/debug/macros.h (__glibcxx_check_self_move_assign): Add.
	* src/c++11/debug.cc (_S_debug_messages): Update.
	* include/debug/safe_iterator.h (_Safe_iterator<>::operator=
	(_Safe_iterator&&)): Add check for self move assignment.
	* include/debug/set.h: Likewise.
	* include/debug/unordered_map: Likewise.
	* include/debug/multiset.h: Likewise.
	* include/debug/forward_list: Likewise.
	* include/debug/unordered_set: Likewise.
	* include/debug/vector: Likewise.
	* include/debug/map.h: Likewise.
	* include/debug/deque: Likewise.
	* include/debug/string: Likewise.
	* include/debug/list: Likewise.
	* include/debug/multimap.h: Likewise.
	* testsuite/21_strings/debug/self_move_assign_neg.cc: New.
	* testsuite/21_strings/debug/iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/unordered_map/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_map/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/multimap/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/multimap/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/set/debug/self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/set/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/debug/
	self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/forward_list/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/unordered_set/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_set/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/vector/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/vector/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/deque/debug/self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/deque/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/multiset/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/multiset/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/list/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/list/debug/iterator_self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/debug/
	self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/debug/
	iterator_self_move_assign_neg.cc: Likewise.
	* testsuite/23_containers/map/debug/self_move_assign_neg.cc:
	Likewise.
	* testsuite/23_containers/map/debug/iterator_self_move_assign_neg.cc:
	Likewise.

From-SVN: r185134
2012-03-09 10:37:34 +00:00
Benjamin Kosnik d8dd52a990 user.cfg.in: Update to Doxygen 1.8.0.
2012-03-08  Benjamin Kosnik  <bkoz@redhat.com>

	    * doc/doxygen/user.cfg.in: Update to Doxygen 1.8.0.
	    * include/bits/locale_facets.h: Adjust markup to avoid warnings.
	    * include/ext/pb_ds/assoc_container.hpp: Same.
	    * include/ext/pb_ds/priority_queue.hpp: Same.
	    * include/std/fstream: Same.
	    * include/std/ratio: Same.
	    * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line
	    numbers.
	    * testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Same.

Co-Authored-By: Ramana Radhakrishnan <ramana@gcc.gnu.org>

From-SVN: r185094
2012-03-08 05:20:52 +00:00
Jonathan Wakely 8ad8655c6e re PR libstdc++/52433 ([C++11] debug mode iterators need to move)
PR libstdc++/52433
	* include/debug/safe_iterator.h (_Safe_iterator): Add debug checks
	to move constructor and move assignment operator.

From-SVN: r185089
2012-03-08 01:05:01 +00:00
Paolo Carlini 93d9a365d2 stl_algobase.h (iter_swap): In C++11 mode just call swap.
2012-03-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_algobase.h (iter_swap): In C++11 mode just
	call swap.
	* include/bits/stl_bvector.h (swap(_Bit_reference,
	_Bit_reference), swap(_Bit_reference, bool&),
	swap(bool&, _Bit_reference)): Add.
	* testsuite/23_containers/vector/bool/swap.cc: New.

From-SVN: r184939
2012-03-05 16:31:50 +00:00
Paolo Carlini 2203cb90fb re PR libstdc++/43813 ([DR1234] vector<T*>(3, NULL) fails to compile)
2012-03-04  Paolo Carlini  <paolo.carlini@oracle.com>
	    Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/43813
	* include/bits/stl_iterator_base_types.h (_RequireInputIter): New.
	* include/ext/vstring.h (__versa_string<>::__versa_string
	(_InputIterator, _InputIterator, const _Alloc&),
	__versa_string<>::append(_InputIterator, _InputIterator),
	__versa_string<>::assign(_InputIterator, _InputIterator),
	__versa_string<>::insert(iterator, _InputIterator,
	_InputIterator), __versa_string<>::replace(iterator, iterator,
	_InputIterator, _InputIterator)): Use it.
	* include/bits/stl_list.h (list<>::list(_InputIterator,
	_InputIterator, const allocator_type&), list<>::assign(_InputIterator,
	_InputIterator), list<>::insert(iterator, _InputIterator,
	_InputIterator)): Likewise.
	* include/bits/stl_vector.h (vector<>::vector(_InputIterator,
	_InputIterator, const allocator_type&), vector<>::assign(_InputIterator,
	_InputIterator), vectort<>::insert(iterator, _InputIterator,
	_InputIterator)): Likewise.
	* include/bits/stl_deque.h (deque<>::deque(_InputIterator,
	_InputIterator, const allocator_type&), deque<>::deque(_InputIterator,
	_InputIterator), deque<>::insert(iterator, _InputIterator,
	_InputIterator)): Likewise.
	* include/bits/stl_bvector.h (vector<>::vector(_InputIterator,
	_InputIterator, const allocator_type&), vector<>::deque(_InputIterator,
	_InputIterator), vector<>::insert(iterator, _InputIterator,
	_InputIterator)): Likewise.
	* include/bits/forward_list.h (forward_list<>::forward_list
	(_InputIterator, _InputIterator, const allocator_type&),
	forward_list<>::assign(_InputIterator, _InputIterator),
	forward_list<>::insert_after(const_iterator, _InputIterator,
	_InputIterator)): Likewise.
	(forward_list<>::_M_initialize_dispatch(,, __true_type): Remove.
	(forward_list<>::_M_range_initialize): Add, adjust everywhere.
	* include/bits/forward_list.tcc: Adjust.
	* include/debug/forward_list: Adjust.
	* include/debug/vector: Likewise.
	* include/debug/deque: Likewise.
	* include/debug/list: Likewise.
	* testsuite/ext/vstring/requirements/do_the_right_thing.cc: New.
	* testsuite/23_containers/forward_list/requirements/
	do_the_right_thing.cc: Likewise.
	* testsuite/23_containers/vector/requirements/
	do_the_right_thing.cc: Likewise.
	* testsuite/23_containers/deque/requirements/
	do_the_right_thing.cc: Likewise.
	* testsuite/23_containers/list/requirements/
	do_the_right_thing.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	assign_neg.cc: Adjust dg-error line number.
	* testsuite/23_containers/forward_list/requirements/dr438/
	insert_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_2_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	assign_neg.cc: Likewise.
	* 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/list/requirements/dr438/
	assign_neg.cc: Likewise.
	* testsuite/23_containers/list/requirements/dr438/
	insert_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.

Co-Authored-By: Jonathan Wakely <jwakely.gcc@gmail.com>

From-SVN: r184911
2012-03-05 01:15:28 +00:00
Jonathan Wakely faef17d891 re PR libstdc++/52433 ([C++11] debug mode iterators need to move)
PR libstdc++/52433
        * include/debug/safe_iterator.h (_Safe_iterator): Add move
        constructor and move assignment operator.
        * testsuite/23_containers/vector/debug/52433.cc: New.

From-SVN: r184880
2012-03-04 12:49:22 +00:00
Paolo Carlini b98fcf6ecd limits (numeric_limits): Fix returns per C++11.
2012-03-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/limits (numeric_limits): Fix returns per C++11.
	* testsuite/18_support/numeric_limits/primary.cc: New.

From-SVN: r184837
2012-03-02 22:24:45 +00:00
Benjamin Kosnik 08c3865834 cstdio: Remove extraneous extern.
2012-03-02  Benjamin Kosnik  <bkoz@redhat.com>

	* include/c_global/cstdio: Remove extraneous extern.
	* include/c_std/cstdio: Same.

From-SVN: r184799
2012-03-02 16:44:50 +00:00
Benjamin Kosnik 1b6ce36fe8 re PR libstdc++/51785 (gets not anymore declared)
2012-03-01  Benjamin Kosnik  <bkoz@redhat.com>
            Ramana Radhakrishnan <ramana@gcc.gnu.org>

	PR libstdc++/51785
	* acinclude.m4 (GLIBCXX_CHECK_STDIO_PROTO): New.
	* configure.ac: Call it.
	* configure: Regenerate.
	* config.h.in: Same.
	* config/os/gnu-linux/os_defines.h: Conditionally undefine
	_GLIBCXX_HAVE_GETS.
	* include/c_global/cstdio: Conditionally declare deprecated gets.
	* include/c_std/cstdio: Same.

Co-Authored-By: Ramana Radhakrishnan <ramana@gcc.gnu.org>

From-SVN: r184774
2012-03-02 07:13:55 +00:00
Michael Spertus bd7a440b01 type_traits (typelist): To __reflection_typelist.
2012-03-01  Michael Spertus  <mike_spertus@symantec.com>

	* include/tr2/type_traits (typelist): To __reflection_typelist.
	(first, rest, empty): Remove.

From-SVN: r184773
2012-03-02 05:54:24 +00:00
Jason Merrill 6bfb3eb52e locale_facets.h (class num_get): Undo reordering of do_get virtual functions.
* include/bits/locale_facets.h (class num_get): Undo reordering of
	do_get virtual functions.

From-SVN: r184530
2012-02-23 17:14:56 -05:00
Paolo Carlini 1889b25304 PR libstdc++/52317 (cont)
2012-02-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/52317 (cont)
	* include/profile/unordered_map: Ad Library Exception comment.
	* include/profile/set: Likewise.
	* include/profile/base.h: Likewise.
	* include/profile/impl/profiler_list_to_slist.h: Likewise.
	* include/profile/impl/profiler_container_size.h: Likewise.
	* include/profile/impl/profiler_vector_size.h: Likewise.
	* include/profile/impl/profiler_hash_func.h: Likewise.
	* include/profile/impl/profiler_trace.h: Likewise.
	* include/profile/impl/profiler_list_to_vector.h: Likewise.
	* include/profile/impl/profiler_vector_to_list.h: Likewise.
	* include/profile/impl/profiler.h: Likewise.
	* include/profile/impl/profiler_state.h: Likewise.
	* include/profile/impl/profiler_map_to_unordered_map.h: Likewise.
	* include/profile/impl/profiler_algos.h: Likewise.
	* include/profile/impl/profiler_hashtable_size.h: Likewise.
	* include/profile/impl/profiler_node.h: Likewise.
	* include/profile/vector: Likewise.
	* include/profile/unordered_set: Likewise.
	* include/profile/map.h: Likewise.
	* include/profile/map: Likewise.

From-SVN: r184448
2012-02-21 21:30:26 +00:00
Paolo Carlini 4bee90f7bf re PR libstdc++/52317 (incorrect FSF address)
2012-02-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/52317
	* python/Makefile.am: Update boilerplate license text to GPLv3.
	* include/profile/unordered_map: Likewise.
	* include/profile/set: Likewise.
	* include/profile/base.h: Likewise.
	* include/profile/impl/profiler_list_to_slist.h: Likewise.
	* include/profile/impl/profiler_container_size.h: Likewise.
	* include/profile/impl/profiler_vector_size.h: Likewise.
	* include/profile/impl/profiler_hash_func.h: Likewise.
	* include/profile/impl/profiler_trace.h: Likewise.
	* include/profile/impl/profiler_list_to_vector.h: Likewise.
	* include/profile/impl/profiler_vector_to_list.h: Likewise.
	* include/profile/impl/profiler.h: Likewise.
	* include/profile/impl/profiler_state.h: Likewise.
	* include/profile/impl/profiler_map_to_unordered_map.h: Likewise.
	* include/profile/impl/profiler_algos.h: Likewise.
	* include/profile/impl/profiler_hashtable_size.h: Likewise.
	* include/profile/impl/profiler_node.h: Likewise.
	* include/profile/vector: Likewise.
	* include/profile/unordered_set: Likewise.
	* include/profile/map.h: Likewise.
	* include/profile/map: Likewise.
	* testsuite/21_strings/basic_string/numeric_conversions/
	wchar_t/dr1261.cc: Likewise.
	* testsuite/21_strings/basic_string/numeric_conversions/
	char/dr1261.cc: Likewise.
	* testsuite/20_util/reference_wrapper/invoke-2.cc: Likewise.

From-SVN: r184430
2012-02-21 10:55:54 +00:00
Paolo Carlini d150390867 re PR libstdc++/52309 ([c++0x] unordered_set illegally requires value_type::operator!=)
2012-02-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/52309
	* include/bits/hashtable_policy.h (_Equality_base<, true,>::
    	_M_equal(const _Hashtable&)): Compare values with operator==.
	* testsuite/23_containers/unordered_set/operators/52309.cc: New.

From-SVN: r184388
2012-02-20 11:11:39 +00:00
Benjamin Kosnik b124c5c482 re PR libstdc++/47058 ("--enable-maintainer-mode --disable-werror" wrongly upgrades warnings to errors in libstdc++)
2012-02-17  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/47058
	* acinclude.m4 (GLIBCXX_ENABLE_WERROR): New.
	(GLIBCXX_EXPORT_FLAGS): Add -Wabi to WARN_FLAGS
	* configure.ac: Use it.
	* fragment.am: Set WERROR_FLAG conditionally on --disable-werror.
	* configure: Regenerate.
	* python/Makefile.in: Same.
	* Makefile.in: Same.
	* doc/Makefile.in: Same.
	* include/Makefile.in: Same.
	* po/Makefile.in: Same.
	* python/Makefile.in: Same.
	* src/Makefile.in: Same.
	* src/c++11/Makefile.in: Same.
	* src/c++98/Makefile.in: Same.
	* testsuite/Makefile.in: Same.

From-SVN: r184349
2012-02-17 20:26:32 +00:00
Benjamin Kosnik 2a5d011c41 re PR libstdc++/51368 (libstdc++ python pretty printers should use --with-python-dir just like libjava)
2012-02-15  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/51368
	* acinclude.m4 (GLIBCXX_ENABLE_PYTHON): New.
	* configure.ac: Use it.
	* python/Makefile.am: Same.
	* configure: Regenerate.
	* python/Makefile.in: Regenerate.
	* Makefile.in: Same.
	* doc/Makefile.in: Same.
	* include/Makefile.in: Same.
	* po/Makefile.in: Same.
	* src/Makefile.in: Same.
	* src/c++11/Makefile.in: Same.
	* src/c++98/Makefile.in: Same.
	* testsuite/Makefile.in: Same.

Co-Authored-By: Jonathan Wakely <jwakely.gcc@gmail.com>

From-SVN: r184282
2012-02-15 19:56:07 +00:00
Richard Henderson b2cb69647e PR libstdc++/51798 continued
PR libstdc++/51798 continued
	* include/bits/shared_ptr_base.h
	(_Sp_counted_base<_S_atomic>::_M_add_ref_lock): Hoist initial load
	outside compare_exchange loop.
	* include/tr1/shared_ptr.h: Same.
	* include/parallel/compatibility.h (__compare_and_swap_32): Use strong
	version of compare_exchange.
	(__compare_and_swap_64): Same.
	* include/profile/impl/profiler_state.h (__gnu_profile::__turn): Same.
	* libsupc++/guard.cc (__cxa_guard_acquire): Same.

From-SVN: r184171
2012-02-13 13:30:31 -08:00
Benjamin Kosnik 75cee7c62a PR libstdc++/51798 continued.
2012-02-10  Benjamin Kosnik  <bkoz@redhat.com>
            Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/51798 continued.
	* acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Use __atomic_*
	builtins instead of __sync_* builtins for atomic functionality.
	* include/bits/shared_ptr_base.h: Same.
	* include/parallel/compatibility.h: Same.
	* include/profile/impl/profiler_state.h: Same.
	* include/tr1/shared_ptr.h: Same.
	* libsupc++/eh_ptr.cc: Same.
	* libsupc++/eh_throw.cc: Same.
	* libsupc++/eh_tm.cc: Same.
	* libsupc++/guard.cc: Same.
	* configure: Regenerated.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust line numbers.

Co-Authored-By: Jonathan Wakely <jwakely.gcc@gmail.com>

From-SVN: r184110
2012-02-10 18:20:43 +00:00
Jonathan Wakely b59cbd5034 re PR libstdc++/51296 (Several 30_threads tests FAIL on Tru64 UNIX)
libgcc/

	PR libstdc++/51296
	PR libstdc++/51906
	* gthr-posix.h: Allow static initializer macros to be disabled.
	(__gthrw_pthread_cond_init): Define weak reference unconditionally.

libstdc++-v3/

	PR libstdc++/51296
	* include/std/mutex (__mutex_base::~__mutex_base): Declare noexcept.
	* src/c++11/condition_variable.cc (condition_variable): Use macro for
	initializer function.

	PR libstdc++/51906
	* config/os/bsd/darwin/os_defines.h: Disable static initializer for
	recursive mutexes.

From-SVN: r183955
2012-02-07 09:19:27 +00:00
François Dumont 74345dec22 2012-02-06 François Dumont <fdumont@gcc.gnu.org>
* include/debug/safe_iterator.h
	(_Safe_iterator::_M_before_dereferenceable): Avoid the expensive
	creation of a _Safe_iterator instance to do the check.

From-SVN: r183941
2012-02-06 20:19:44 +00:00
Jonathan Wakely be38506d7c re PR libstdc++/52104 (go1 fails to run on Solaris 10/11 x86 with with gld)
PR libstdc++/52104
	* include/std/future (__future_base::_Async_state_common): Define
	destructor inline for targets without TLS.
	* src/c++11/future.cc (__future_base::_Async_state_common): Only
	define destructor for TLS targets.

From-SVN: r183920
2012-02-05 23:55:51 +00:00
Jeffrey Yasskin cee8c7a274 re PR c++/52119 ([C++11] overflow in signed left shift isn't diagnosed)
2012-02-05  Jeffrey Yasskin  <jyasskin@gcc.gnu.org>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/52119
	* include/std/limits (__glibcxx_min): Fix to avoid undefined behavior.

From-SVN: r183905
2012-02-05 12:58:51 +00:00
Benjamin Kosnik 4035739819 re PR libstdc++/51811 ([C++0x] Incorrect increment/decrement of atomic pointers)
2012-02-03  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/51811
	* include/bits/atomic_base.h (atomic<_Tp*>): Fix offsets.
	* testsuite/29_atomics/atomic/operators/51811.cc: New.
	* testsuite/29_atomics/atomic/operators/pointer_partial_void.cc: New.

From-SVN: r183875
2012-02-03 19:49:11 +00:00
Jonathan Wakely 488b3e6573 re PR libstdc++/49204 ([C++0x] remaining issues in <future>)
PR libstdc++/49204
	* include/std/future (__future_base::_State_base::wait()): Use lambda
	expression for predicate and remove redundant test.
	(__future_base::_State_base::wait_for()): Return future_status and
	use lambda expression for predicate.
	(__future_base::_State_base::wait_until()): Likewise.
	(__basic_future::wait_for(), __basic_future::wait_until()): Likewise.
	(__future_base::_Async_state): Replace with _Async_state_common
	class for non-dependent functionality and _Async_state_impl class
	template for dependent functionality.
	(__future_base::_Async_state_common::_M_join): Serialize attempts to
	join thread.
	(__future_base::_Async_state_common::_M_run_deferred): Join.
	(__future_base::_Async_state::_M_do_run): Replace with lambda.
	* src/c++11/future.cc (__future_base::_Async_state_common): Define
	destructor, so key function is in the library.
	* config/abi/pre/gnu.ver: Add exports for ~_Async_state_common.
	* testsuite/30_threads/packaged_task/members/get_future.cc: Expect
	future_status return instead of bool.
	* testsuite/30_threads/shared_future/members/wait_until.cc: Likewise.
	* testsuite/30_threads/shared_future/members/wait_for.cc: Likewise.
	* testsuite/30_threads/future/members/wait_until.cc: Likewise.
	* testsuite/30_threads/future/members/wait_for.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.

From-SVN: r183788
2012-02-01 00:20:08 +00:00
Paolo Carlini d9c257a7e2 re PR libstdc++/51795 (linear_congruential_engine doesn't work correctly)
2012-01-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/51795
	* include/bits/random.h (linear_congruential_generator): Add
	static_assert preventing instantiation for values of 'a' and 'm'
	currently handled incorrectly but _Mod::__calc.
	* include/bits/random.tcc (seed_seq::generate): Avoid unsafe
	uses of _Mod::__calc.

From-SVN: r183655
2012-01-27 23:30:28 +00:00
Jakub Jelinek 7dcbaaa984 re PR libstdc++/51798 (libstdc++ atomicity performance regression due to __sync_fetch_and_add)
PR libstdc++/51798
	* config/cpu/generic/atomicity_builtins/atomicity.h
	(__exchange_and_add, __atomic_add): Use __atomic_fetch_add
	with __ATOMIC_ACQ_REL semantics instead of __sync_fetch_and_add.
	* include/ext/atomicity.h (__exchange_and_add, __atomic_add):
	Likewise.

From-SVN: r183644
2012-01-27 21:26:03 +01:00
Richard Henderson e29137fe36 libstdc++: Use __GCC_ATOMIC_TEST_AND_SET in atomic_flag.
* include/bits/atomic_base.h (__atomic_flag_base): Define _M_i
        based on the value of __GCC_ATOMIC_TEST_AND_SET_TRUEVAL.
        (ATOMIC_FLAG_INIT): Initialize with 0, not false.
        (atomic_flag::atomic_flag): Use __GCC_ATOMIC_TEST_AND_SET_TRUEVAL.

From-SVN: r183582
2012-01-26 13:50:52 -08:00
Benjamin Kosnik 8bae34da8a [multiple changes]
2012-01-20  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/49829
	Add libc++98convenience.la, libc++11convenience.la.
	* src/c++98: New directory.
	* src/c++11: New directory.
	* acinclude.m4: (GLIBCXX_CONFIGURE): Add src-c++98, src-c++11.
	* configure: Regenerated.
	* Makefile.am (hosted_source): Add src-c++98, src-c++11 to SUBDIRS.
	* Makefile.in: Regenerate.
	* libsupc++/Makefile.am (AM_CXXFLAGS): USe XTEMPLATE_FLAGS for
	-fno-implicit-templates.
	* libsupc++/Makefile.in: Regenerate.
	* src/Makefile.am (inst_sources): Move... C++11 files into
	separate directory for libstdc++11convenience.la. Files are:
	fstream-inst.cc, string-inst.cc, wlocale-inst.cc, wstring-inst.cc).
	(sources): Move C++11 files. Files are: compatibility-c++0x.cc,
	compatibility-atomic-c++0x.cc, debug.cc, functexcept.cc,
	functional.cc, hash_c++0x.cc, hashtable_c++0x.cc, limits.cc,
	system_error.cc, placeholders.cc, regex.cc, shared_ptr.cc,
	mutex.cc, condition_variable.cc, chrono.cc, thread.cc, future.cc.
	(libstdc++convenience.la): Add new target.
	(SUBDIRS): Add c++11, c++98.
	* src/Makefile.in: Regenerate.
	* src/c++11/Makefile.am: New.
	* src/c++11/Makefile.in: Generate.
	* src/c++98/Makefile.am: New, C++98 files.
	* src/c++98/Makefile.in: Generate.

2012-01-23  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/49829
	Add libc++98convenience.la, libc++11convenience.la.
	* src/c++98: New directory.
	* src/c++11: New directory.
	* acinclude.m4: (GLIBCXX_CONFIGURE): Add src-c++98, src-c++11.
	* configure: Regenerated.
	* Makefile.am (hosted_source): Add src-c++98, src-c++11 to SUBDIRS.
	* Makefile.in: Regenerate.
	* libsupc++/Makefile.am (AM_CXXFLAGS): USe XTEMPLATE_FLAGS for
	-fno-implicit-templates.
	* libsupc++/Makefile.in: Regenerate.
	* src/Makefile.am (inst_sources): Move... C++11 files into
	separate directory for libstdc++11convenience.la. Files are:
	fstream-inst.cc, string-inst.cc, wlocale-inst.cc, wstring-inst.cc).
	(sources): Move C++11 files. Files are: compatibility-c++0x.cc,
	compatibility-atomic-c++0x.cc, debug.cc, functexcept.cc,
	functional.cc, hash_c++0x.cc, hashtable_c++0x.cc, limits.cc,
	system_error.cc, placeholders.cc, regex.cc, shared_ptr.cc,
	mutex.cc, condition_variable.cc, chrono.cc, thread.cc, future.cc.
	(libstdc++convenience.la): Add new target.
	(SUBDIRS): Add c++11, c++98.
	* src/Makefile.in: Regenerate.
	* src/c++11/Makefile.am: New.
	* src/c++11/Makefile.in: Generate.
	* src/c++98/Makefile.am: New, C++98 files.
	* src/c++98/Makefile.in: Generate.

From-SVN: r183457
2012-01-23 23:12:01 +00:00
Jakub Jelinek ac1384b7c5 re PR libstdc++/51845 (23_containers/unordered_multimap/erase/24061-multimap.cc segfault)
PR libstdc++/51845
	* include/bits/hashtable.h
	(_Hashtable<>::erase(const_iterator, const_iterator)): Also update
	_M_buckets[__n_bkt] if __is_bucket_begin.

	* testsuite/23_containers/unordered_multimap/erase/51845-multimap.cc:
	New test.

From-SVN: r183300
2012-01-19 11:46:31 +01:00
François Dumont 66b432fd29 re PR libstdc++/51866 ([c++0x][4.7 Regression] unordered_multiset compares moved-out values)
2012-01-18  François Dumont  <fdumont@gcc.gnu.org>
	    Roman Kononov  <roman@binarylife.net>

	PR libstdc++/51866
	* include/bits/hashtable.h (_Hashtable<>::_M_insert(_Arg, false_type)):
	Do not keep a reference to a potentially moved instance.
	* testsuite/23_containers/unordered_multiset/insert/51866.cc: New.
	* testsuite/23_containers/unordered_multimap/insert/51866.cc: New.

Co-Authored-By: Roman Kononov <roman@binarylife.net>

From-SVN: r183285
2012-01-18 20:17:57 +00:00
Benjamin Kosnik 43fe49ecf1 configure.ac (BUILD_EPUB): Adjust for epub3.
2012-01-17  Benjamin Kosnik  <bkoz@redhat.com>

	* configure.ac (BUILD_EPUB): Adjust for epub3.
	* configure: Regenerate.
	* Makefile.in: Same.
	* doc/Makefile.am (stamp-epub-docbook): Update for epub3.
	* doc/Makefile.in: Regenerate.
	* include/Makefile.in: Same.
	* libsupc++/Makefile.in: Same.
	* po/Makefile.in: Same.
	* python/Makefile.in: Same.
	* src/Makefile.in: Same.
	* testsuite/Makefile.in: Same.

	* doc/xml/manual/documentation_hacking.xml: Update.

From-SVN: r183263
2012-01-17 23:39:21 +00:00
Jonathan Wakely af7b9e82d0 * include/bits/stl_iterator.h (reverse_iterator): Doxygen comments.
From-SVN: r183182
2012-01-14 17:47:18 +00:00
François Dumont f86b266c7c hashtable_policy.h (_Hash_node_base): New, use it as base class of ...
2012-01-13  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/hashtable_policy.h (_Hash_node_base): New, use it as
	base class of ...
	(_Hash_node<Value, true>, _Hash_node<Value, false>): ... those.
	* include/bits/hashtable.h (_Hashtable): Replace _M_begin_bucket_index
	by _M_before_begin. Review implementation so that we do not need to
	look for previous non-empty bucket when inserting nodes.

From-SVN: r183164
2012-01-13 21:49:14 +00:00
Benjamin Kosnik 4f7c82dcdb fragment.am (WARN_CXXFLAGS): Add -Wabi.
2012-01-09  Benjamin Kosnik  <bkoz@redhat.com>

	* fragment.am (WARN_CXXFLAGS): Add -Wabi.
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Same.
	* include/Makefile.in: Same.
	* libsupc++/Makefile.in: Same.
	* src/Makefile.in: Same.
	* testsuite/Makefile.in: Same.
	* po/Makefile.in: Same.
	* python/Makefile.in: Same.

From-SVN: r183034
2012-01-09 21:50:18 +00:00
François Dumont f7d6ad0a5c hashtable_policy.h (_Hashtable_base<>::_M_eq()): protected rather than private, use it...
2012-01-05  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/hashtable_policy.h (_Hashtable_base<>::_M_eq()):
	protected rather than private, use it...
	* include/bits/hashtable.h (_Hashtable<>::key_eq()): ... here.
	* testsuite/23_containers/unordered_set/observers.cc: New.
	* testsuite/23_containers/unordered_multiset/observers.cc: New.
	* testsuite/23_containers/unordered_map/observers.cc: New.
	* testsuite/23_containers/unordered_multimap/observers.cc: New.

From-SVN: r182928
2012-01-05 20:59:17 +00:00
François Dumont 346afd846b hashtable_policy.h (_Ebo_helper<>): Rename to the more specific _Hashtable_ebo_helper.
2012-01-03  François Dumont <fdumont@gcc.gnu.org>

	* include/bits/hashtable_policy.h (_Ebo_helper<>): Rename to the more
	specific _Hashtable_ebo_helper. Hide this implementation detail thanks
	to private inheritance.

From-SVN: r182857
2012-01-03 20:33:20 +00:00
Paolo Carlini f32fd5aaec re PR libstdc++/51711 (regex.h contains incorrect code)
2011-12-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/51711
	* include/bits/regex.h (regex_replace): Fix thinko.
	* testsuite/28_regex/algorithms/regex_replace/char/51711.cc: New.
	* testsuite/28_regex/algorithms/regex_replace/wchar_t/51711.cc:
	Likewise.

From-SVN: r182740
2011-12-30 11:40:37 +00:00
Paolo Carlini cc74ac5dbc hashtable_policy.h (struct _Ebo_helper<>): Don't use _N, badname on Solaris; minor stylistic changes.
2011-12-29  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/hashtable_policy.h (struct _Ebo_helper<>): Don't use
	_N, badname on Solaris; minor stylistic changes.

From-SVN: r182734
2011-12-29 22:04:16 +00:00
François Dumont a188284c61 re PR libstdc++/51608 ([C++11] Unordered containers end(size_type) isn't constant time)
2011-12-29  François Dumont <fdumont@gcc.gnu.org>

	PR libstdc++/51608
	* include/bits/hashtable_policy.h (_Equal_helper<>): New, change the
	way the _Equal functor is used depending on whether hash code is
	cached or not.
	(_Ebo_helper<>): New helper type to introduce EBO when possible.
	(_Hash_code_base): Use _Ebo_helper to limit memory footprint. Move
	_Equal functor management...
	(_Hashtable_base): ...here, new, use _Equal_helper.
	(_Local_iterator_base<>, _Locale_iterator<>, _Locale_const_iterator<>):
	New, use _Hash_code_base, implementation of...
	* include/bits/hashtable.h (_Hashtable<>::local_iterator,
	_Hashtable<>::const_local_iterator): ...those. Add static assertions
	checking that some functors are empty depending on whether hash code
	is cache or not.
	(_Hashtable<>::_M_bucket_index): New overloads using current bucket
	count, use through out the _Hastable<> implementation.
	* include/bits/unordered_set.h (__unordered_set<>,
	__unordered_multiset<>): Cache hash code iff hash functor is not
	empty and not final.
	* include/bits/unordered_map.h (__unordered_map<>,
	__unordered_multimap<>): Likewise.
	* include/debug/unordered_map
	(unordered_map<>::_S_to_local, unordered_multimap<>::_S_to_local):
	Adapt to match new local iterator implementation.
	* include/debug/unordered_set (unordered_set<>::_S_to_local,
	unordered_multiset<>::_S_to_local): Likewise.
	* include/profile/unordered_map (unordered_map<>::_M_profile_destruct,
	unordered_multimap<>::_M_profile_destruct): Enhance thanks to usage of
	local iterators.
	* include/profile/unordered_set (unordered_set<>::_M_profile_destruct,
	unordered_multiset<>::_M_profile_destruct): Likewise.
	* testsuite_files/23_containers/unordered_set/instantiation_neg.cc:
	Fix error line.
	* testsuite_files/23_containers/unordered_set/final_hash.cc: New.
	* testsuite_files/23_containers/unordered_multiset/final_hash.cc: New.
	* testsuite_files/23_containers/unordered_map/final_hash.cc: New.
	* testsuite_files/23_containers/unordered_multimap/final_hash.cc: New.

From-SVN: r182727
2011-12-29 17:58:51 +00:00
Jonathan Wakely 94dcac11e5 * include/c_global/cinttypes: Update comments that refer to TR1.
From-SVN: r182659
2011-12-23 17:20:44 +00:00
Jonathan Wakely 7e98765e75 re PR libstdc++/49204 ([C++0x] remaining issues in <future>)
PR libstdc++/49204
	* include/std/future (future_errc): Implement LWG 2056.

From-SVN: r182658
2011-12-23 16:10:48 +00:00
Jonathan Wakely 2ae90de665 regex.h (match_results::size_type): Use allocator_traits.
* include/bits/regex.h (match_results::size_type): Use
	allocator_traits.

From-SVN: r182645
2011-12-23 01:47:41 +00:00
Jonathan Wakely d8ab827382 re PR libstdc++/51365 (cannot use final empty class in std::tuple)
PR libstdc++/51365
	* include/std/tuple (_Tuple_impl): Check __is_final as well as
	is_empty.
	* testsuite/20_util/tuple/51365.cc: New.

From-SVN: r182523
2011-12-20 09:09:50 +00:00
Paolo Carlini 92637e93ed re PR libstdc++/51558 (Declaration of unspecialized std::hash<_Tp>::operator()(_Tp) turns compile-time errors into link-time errors)
2011-12-15  Paolo Carlini  <paolo.carlini@oracle.com>
	    Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/51558
	* include/bits/functional_hash.h (struct hash): Add static_assert.
	* src/compatibility-c++0x.cc: Adjust compatibility definitions.
	* testsuite/23_containers/unordered_map/erase/51142.cc: Adjust.
	* testsuite/23_containers/unordered_set/erase/51142.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/erase/51142.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/erase/51142.cc: Likewise.

Co-Authored-By: Jonathan Wakely <jwakely.gcc@gmail.com>

From-SVN: r182392
2011-12-15 22:15:21 +00:00
Jonathan Wakely d36971dd86 re PR libstdc++/51540 (doxygen documentation for partial_sum misleading)
PR libstdc++/51540
	* include/bits/stl_numeric.h (partial_sum): Adjust doxygen comments.

From-SVN: r182359
2011-12-15 09:49:59 +00:00
Benjamin Kosnik 7897a1c029 user.cfg.in: Add macros, directories.
2011-12-10  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/doxygen/user.cfg.in: Add macros, directories.
	* include/bits/locale_classes.h: Remove doxygen warnings, fix markup.
	* include/bits/locale_classes.tcc: Same.
	* include/bits/shared_ptr.h: Same.
	* include/bits/stl_algo.h: Same.
	* include/bits/stl_list.h: Same.
	* include/bits/stl_numeric.h: Same.
	* include/debug/safe_base.h: Same.
	* include/parallel/equally_split.h: Same.
	* include/std/bitset: Same.
	* include/std/complex: Same.
	* include/std/fstream: Same.
	* include/std/istream: Same.
	* include/std/ostream: Same.
	* include/tr2/dynamic_bitset: Same.
	* scripts/run_doxygen: Remove munging for names that no longer exist.

	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
	Adjust line numbers.
	* testsuite/23_containers/list/requirements/dr438/
	constructor_1_neg.cc: Same.
	* testsuite/23_containers/list/requirements/dr438/
	constructor_2_neg.cc: Same.
	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc: Same.

From-SVN: r182189
2011-12-10 15:33:06 +00:00
François Dumont f431d7ca38 unordered_set: Minor formatting changes.
2011-12-12  François Dumont <fdumont@gcc.gnu.org>

	* include/profile/unordered_set: Minor formatting changes.
	(unordered_set<>::_M_profile_destruct,
	unordered_multiset<>::_M_profile_destruct): Fix implementation to not
	rely on normal implementation details anymore.
	(unordered_set<>::_M_profile_resize,
	unordered_multiset<>::_M_profile_resize): Implement consistently
	accross all unordered containers.
	(unordered_set<>::emplace, unordered_set<>::emplace_hint,
	unordered_multiset<>::emplace, unordered_multset<>::emplace_hint): Add
	to signal rehash to profiling system.
	* include/profile/unordered_map: Likewise for unordered_map<> and
	unordered_multimap<>.

From-SVN: r182188
2011-12-10 14:00:03 +00:00
François Dumont 9b81593bbc hashtable.h (_Hashtable<>::emplace, [...]): Add.
2011-12-09  François Dumont <fdumont@gcc.gnu.org>

	* include/bits/hashtable.h (_Hashtable<>::emplace,
	_Hashtable<>::emplace_hint): Add.
	* include/debug/unordered_set (unordered_set<>::emplace,
	unordered_set<>::emplace_hint, unordered_multiset<>::emplace,
	unordered_multiset<>::emplace_hint): Add.
	* include/profile/unordered_set: Likewise.
	* include/debug/unordered_map (unordered_map<>::emplace,
	unordered_map<>::emplace_hint, unordered_multimap<>::emplace,
	unordered_multimap<>::emplace_hint): Add.
	* include/profile/unordered_map: Likewise.
	* testsuite/23_containers/unordered_map/modifiers/emplace.cc: New.
	* testsuite/23_containers/unordered_multimap/modifiers/emplace.cc:
	New.
	* testsuite/23_containers/unordered_set/modifiers/emplace.cc: New.
	* testsuite/23_containers/unordered_multiset/modifiers/emplace.cc:
	New.
	* testsuite/util/testsuite_container_traits.h
	(traits_base::has_emplace): Add and defined as std::true_type for
	unordered containers.
	* testsuite/util/exception/safety.h (emplace, emplace_hint): Add and
	use them in basic_safety exception test case.
	* doc/xml/manual/status_cxx2011.xml: Update unordered containers
	status.

From-SVN: r182174
2011-12-09 20:01:04 +00:00
Jonathan Wakely 3d0c32fe56 atomic_base.h (__calculate_memory_order): Rename to...
* include/bits/atomic_base.h (__calculate_memory_order): Rename to...
	(__cmpexch_failure_order): This, and rewrite as constexpr function.
	(compare_exchange_strong, compare_exchange_weak): Use it.
	* include/std/atomic (compare_exchange_strong, compare_exchange_weak):
	Likewise.

From-SVN: r182105
2011-12-08 09:44:57 +00:00
François Dumont 95c0a8a714 re PR libstdc++/51386 (23_containers/unordered_set/hash_policy/load_factor.cc execution timeout)
2011-12-07  François Dumont <fdumont@gcc.gnu.org>

	PR libstdc++/51386
	* include/bits/hashtable_policy.h (_Prime_rehash_policy::_M_next_bkt):
	Fix computation of _M_prev_resize so that hashtable do not keep on
	being rehashed when _M_max_load_factor is lower than 1.

From-SVN: r182085
2011-12-07 19:47:03 +00:00
Paolo Carlini 8535715d0f re PR libstdc++/51438 (std::exception and derived classes are not compatible with std::nested_exception and C++11 in general)
2011-12-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/51438
	* libsupc++/nested_exception.h (nested_exception::~nested_exception):
	Declare noexcept.
	* libsupc++/nested_exception.cc: Adjust.
	* testsuite/18_support/nested_exception/51438.cc: New.
	* testsuite/18_support/nested_exception/throw_with_nested.cc: Adjust.
	* testsuite/18_support/nested_exception/rethrow_if_nested.cc:
	Likewise.

	* src/shared_ptr.cc: Use noexcept where appropriate.
	* include/std/system_error: Likewise.
	* include/std/functional: Likewise.
	* include/bits/shared_ptr_base.h: Likewise.
	* src/stdexcept.cc: Use _GLIBCXX_USE_NOEXCEPT where appropriate.
	* include/std/stdexcept: Likewise.
	* libsupc++/bad_cast.cc: Likewise.
	* libsupc++/bad_typeid.cc: Likewise.
	* libsupc++/eh_exception.cc: Likewise.
	* libsupc++/typeinfo: Likewise.
	* libsupc++/exception: Likewise.
	* libsupc++/eh_ptr.cc: Likewise.
	* libsupc++/bad_alloc.cc: Likewise.
	* libsupc++/exception_ptr.h: Likewise.

	* include/std/chrono: Use noexcept where appropriate.
	* src/chrono.cc: Likewise.

From-SVN: r182064
2011-12-06 20:03:25 +00:00
Jonathan Wakely 62b547b5f6 re PR libstdc++/51183 (pair piecewise_construct_t constructor copies)
2011-12-06  Jonathan Wakely  <jwakely.gcc@gmail.com>
	    Chris Jefferson  <chris@bubblescope.net>

	PR libstdc++/51183
	* include/std/stl_pair.h (pair<>::__cons, pair<>::__do_cons): Remove.
	(pair<>::pair(piecewise_construct_t, tuple<>, tuple<>): Only declare.
	(pair<>::pair(tuple<>&, tuple<>&, _Index_tuple<>, _Index_tuple<>)):
	Declare.
	* include/std/tuple (pair<>::__cons, pair<>::__do_cons): Remove.
	(pair<>::pair(tuple<>&, tuple<>&, _Index_tuple<>, _Index_tuple<>)):
	Define.
	(pair<>::pair(piecewise_construct_t, tuple<>, tuple<>): Define,
	delegating to the latter.
	* testsuite/20_util/pair/piecewise2.cc: New.

Co-Authored-By: Chris Jefferson <chris@bubblescope.net>

From-SVN: r182054
2011-12-06 15:13:04 +00:00
Jonathan Wakely 13901e4b28 type_traits: Doxygen improvements.
* include/std/type_traits: Doxygen improvements.
	* include/bits/move.h: Likewise.
	* include/tr1/type_traits:  Likewise.
	* include/tr2/type_traits:  Likewise.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
	line numbers
	* testsuite/20_util/forward/c_neg.cc: Likewise.
	* testsuite/20_util/forward/f_neg.cc: Likewise.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.

From-SVN: r181993
2011-12-04 16:53:17 +00:00
Markus Trippelsdorf e13afbace1 stl_heap.h (pop_heap): Check for non-empty range in overload taking a predicate.
* include/bits/stl_heap.h (pop_heap): Check for non-empty range in
	overload taking a predicate.
	* testsuite/25_algorithms/pop_heap/empty2_neg.cc: New.

Co-Authored-By: Jonathan Wakely <jwakely.gcc@gmail.com>

From-SVN: r181987
2011-12-04 13:21:53 +00:00
Jonathan Wakely a8028a3ee8 macros.h (__glibcxx_check_non_empty_range): Define.
* include/debug/macros.h (__glibcxx_check_non_empty_range): Define.
	* include/debug/debug.h (__glibcxx_requires_non_empty_range): Define.
	* include/debug/formatter.h (__msg_non_empty_range): Add.
	* src/debug.cc: Message text for __msg_non_empty_range.
	* include/bits/stl_heap.h (pop_heap): Check for non-empty range.
	* testsuite/25_algorithms/pop_heap/empty_neg.cc: New.

From-SVN: r181970
2011-12-03 15:35:35 +00:00
Paolo Carlini f5ca3c3408 iomanip (put_money): Fix thinko, use __err local, like in, eg, basic_ostream::_M_insert.
2011-12-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/iomanip (put_money): Fix thinko, use __err local,
	like in, eg, basic_ostream::_M_insert.

From-SVN: r181931
2011-12-02 17:23:08 +00:00
Benjamin Kosnik a152e96f01 acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Remove size-specific macros.
2011-11-30  Benjamin Kosnik  <bkoz@redhat.com>

        * acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Remove
        size-specific macros. _GLIBCXX_ATOMIC_BUILTINS_1,
        _GLIBCXX_ATOMIC_BUILTINS_2, _GLIBCXX_ATOMIC_BUILTINS_4,
        _GLIBCXX_ATOMIC_BUILTINS_8. Use _GLIBCXX_ATOMIC_BUILTINS to
        indicate use of C++11 atomic builtins.
        * config.h.in: Regenerate.
        * configure: Regenerate.
        * include/Makefile.am (bits_sup_headers): Add atomic_lockfree_defines.h.
        * include/Makefile.in: Regenerate.
        * libsupc++/Makefile.am: Compile C++11 support with -std=gnu++0x.
        * libsupc++/Makefile.in: Regenerate.

        * include/bits/atomic_base.h: Move lock-free property macros...
        * libsupc++/atomic_lockfree_defines.h: ...here.
        * include/std/future: Use C++11 macros.
        * libsupc++/eh_ptr.cc: Same.
        * libsupc++/eh_throw.cc: Same.
        * libsupc++/exception: Same.
        * libsupc++/exception_ptr.h: Same.
        * libsupc++/guard.cc: Same.
        * libsupc++/nested_exception.cc: Same.
        * libsupc++/nested_exception.h: Same.
        * src/future.cc: Same.

        * include/ext/atomicity.h: Use _GLIBCXX_ATOMIC_BUILTINS.

        * doc/doxygen/user.cfg.in
        * doc/xml/manual/concurrency_extensions.xml

        * testsuite/18_support/exception_ptr/lifespan.cc
        * testsuite/lib/libstdc++.exp

From-SVN: r181869
2011-12-01 02:20:32 +00:00
François Dumont 40207762a8 hashtable.h (_Hashtable<>::_M_rehash): Remove code useless now that the hashtable implementation put the hash code in...
2011-11-29  François Dumont <fdumont@gcc.gnu.org>

	* include/bits/hashtable.h (_Hashtable<>::_M_rehash): Remove code
	useless now that the hashtable implementation put the hash code in
	cache if the hash functor throws.
	* testsuite/23_containers/unordered_set/erase/1.cc: Enhance test by
	checking also distance between begin and end iterators to validate
	underlying data model.
	* testsuite/23_containers/unordered_multiset/erase/1.cc: Likewise.
	* testsuire/23_containers/unordered_map/erase/1.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/erase/1.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/erase/2.cc: New.
	* testsuite/23_containers/unordered_multimap/erase/2.cc: New.

From-SVN: r181799
2011-11-29 07:45:58 +00:00
Andrew MacLeod 62bad7cd05 c-family
* c-cpp-builtin.c (cpp_atomic_builtins):New.  Emit all atomic
	predefines in one place.  Add LOCK_FREE predefines.
	(c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
	new func.

	libstdc++-v3
	* include/bits/atomic_base.h (ATOMIC_*_LOCK_FREE): Use new cpp
	predefined macros.
	* testsuite/29_atomics/headers/atomic/macros.cc: Add BOOL and POINTER
	macro checks.  Check for expected compile time values.

From-SVN: r181784
2011-11-28 20:28:23 +00:00
Paolo Carlini 1a30353af8 re PR libstdc++/51288 ([C++0x] get_money implementation is missing the sentry object (does not skip leading whitespace))
2011-11-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/51288
	* include/std/iomanip (get_money, put_money): Use sentry.
	* testsuite/27_io/manipulators/extended/get_money/char/51288.cc: New.
	* testsuite/27_io/manipulators/extended/get_money/wchar_t/51288.cc:
	Likewise.
	* testsuite/27_io/manipulators/extended/put_money/char/51288.cc:
	Likewise.
	* testsuite/27_io/manipulators/extended/put_money/wchar_t/51288.cc:
	Likewise.

From-SVN: r181775
2011-11-28 13:24:23 +00:00
François Dumont da29608a7a re PR libstdc++/41975 ([C++0x] [DR579] unordered_set::erase performs worse when nearly empty)
2011-11-23  François Dumont <fdumont@gcc.gnu.org>

	PR libstdc++/41975
	* include/bits/hashtable.h (_Hashtable<>): Major data model
	modification to limit performance impact of empty buckets in
	erase(iterator) implementation.
	* include/bits/hashtable_policy.h (_Hashtable_iterator,
	_Hashtable_const_iterator): Remove not used anymore.
	* include/bits/hashtable_policy.h (_Prime_rehash_policy): Remove
	_M_grow_factor, just use natural evolution of prime numbers. Add
	_M_prev_size to know when the number of buckets can be reduced.
	* include/bits/unordered_set.h (__unordered_set<>,
	__unordered_multiset<>), unordered_map.h (__unordered_map<>,
	__unordered_multimap<>): Change default value of cache hash code
	template parameter, false for integral types with noexcept hash
	functor, true otherwise.
	* include/debug/unordered_map, unordered_set: Adapt transformation
	from iterator/const_iterator to respectively
	local_iterator/const_local_iterator.
	* testsuite/performance/23_containers/copy_construct/unordered_set.cc:
	New.
	* testsuite/23_containers/unordered_set/instantiation_neg.cc: New.
	* testsuite/23_containers/unordered_set/hash_policy/rehash.cc: New.
	* testsuite/23_containers/unordered_multiset/cons/copy.cc: New.
	* testsuite/23_containers/unordered_multiset/erase/1.cc,
	24061-multiset.cc: Add checks on the number of bucket elements.
	* testsuite/23_containers/unordered_multiset/insert/multiset_range.cc,
	multiset_single.cc, multiset_single_move.cc: Likewise.

From-SVN: r181677
2011-11-23 20:30:18 +00:00
Jonathan Wakely e02a544331 functional (is_placeholder, [...]): Add partial specializations for cv-qualified types.
* include/std/functional (is_placeholder, is_bind_expression): Add
	partial specializations for cv-qualified types.
	* include/tr1/functional (is_placeholder, is_bind_expression): Add
	partial specializations for std::bind and std::placeholders and for
	cv-qualified types.
	* testsuite/20_util/bind/cv_quals_3.cc: New.
	* testsuite/tr1/3_function_objects/bind/cv_quals.cc: New.
	* testsuite/tr1/3_function_objects/bind/mixed.cc: New.

From-SVN: r181607
2011-11-22 00:40:47 +00:00
Daniel Krugler 5db25ab107 re PR libstdc++/51185 ([C++0x] false-positive results of std::is_constructible)
2011-11-21  Daniel Krugler  <daniel.kruegler@googlemail.com>

	PR libstdc++/51185
	* include/std/type_traits (__is_base_to_derived_ref,
	__is_lvalue_to_rvalue_ref): Fix.
	* testsuite/20_util/is_constructible/51185.cc: New.
	* testsuite/20_util/is_constructible/value-2.cc: Extend.

From-SVN: r181557
2011-11-21 11:21:13 +00:00
Paolo Carlini a7cd7b6088 tuple (__conv_types, [...]): Remove.
2011-11-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/tuple (__conv_types, __one_by_one_convertible,
	__all_convertible): Remove.
	(tuple<>::tuple(_UElements&&...),
	tuple<>::tuple(const tuple<_UElements...>&),
	tuple<>::tuple(tuple<_UElements...>&&)): Remove wa for c++/48322.

From-SVN: r181555
2011-11-21 10:47:37 +00:00
Jason Merrill c67dd25689 re PR c++/48322 ([C++0x] Plural variadic parameter packs are not expanded well)
PR c++/48322
gcc/cp/
	* cp-tree.h (PACK_EXPANSION_EXTRA_ARGS): New.
	* cp-tree.def (EXPR_PACK_EXPANSION): Add an operand for it.
	* pt.c (tsubst_pack_expansion): Set and use it.
	(iterative_hash_template_arg): Hash it.
	(template_args_equal): Compare it.
	(comp_template_args_with_info): Handle nulls.
	* tree.c (cp_walk_subtrees): Walk it.
	* typeck.c (structural_comptypes): Compare it.
	* ptree.c (cxx_print_type): Print it.
libstdc++-v3/
	* include/std/tuple (tuple(_UElements&&...)): Fix SFINAE.

From-SVN: r181547
2011-11-20 21:04:54 -05:00
Jonathan Wakely 215c6c972d binders.h: Fix examples in doxygen comments and suggest using std::bind instead.
* include/backward/binders.h: Fix examples in doxygen comments and
	suggest using std::bind instead.

From-SVN: r181535
2011-11-20 21:14:56 +00:00
Paolo Carlini fc09e5b6bd bitset (operator[](size_t) const): Declare constexpr.
2011-11-19  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/debug/bitset (operator[](size_t) const): Declare constexpr.
	* include/profile/bitset: Likewise.
	* testsuite/23_containers/bitset/operations/constexpr.cc: Split out
	non portable bits to...
	* testsuite/23_containers/bitset/operations/constexpr-2.cc: ... here.

From-SVN: r181506
2011-11-19 11:50:44 +00:00
Harti Brandt 919f402ca5 re PR libstdc++/51209 (The template _M_find_node in hashtable.h has a bad return value)
2011-11-18  Harti Brandt  <hartmut.brandt@dlr.de>

	PR libstdc++/51209
	* include/bits/hashtable.h (_Hashtable<>::_M_find_node): Return
	nullptr when no node is found.
	* include/tr1/hashtable.h (_Hashtable<>::_M_find_node): Return
	zero when no node is found.

From-SVN: r181480
2011-11-18 16:09:29 +00:00
Paolo Carlini 72f1c34bd4 hash-long-double-aux.cc: Rename to...
2011-11-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* src/hash-long-double-aux.cc: Rename to...
	* src/hash-long-double-tr1-aux.cc: ... this.
	* src/compatibility-ldbl.cc: Adjust.
	* src/hash_tr1.cc: Likewise.
	* src/hash_c++0x.cc: Don't use src/hash-long-double-aux.cc.
	* include/bits/functional_hash.h (hash<_Tp*>::operator(), specs
	for integer types, hash<float>::operator(), hash<double>::operator(),
	hash<long double>::operator()): Declare noexcept.
	* include/debug/bitset (hash<__debug::bitset>::operator()): Likewise.
	* include/debug/vector (hash<__debug::vector>::operator()): Likewise.
	* include/std/system_error (hash<error_code>::operator()): Likewise.
	* include/std/thread (hash<thread::id>::operator()): Likewise.
	* include/std/bitset (hash<bitset>::operator()): Likewise.
	* include/std/typeindex (hash<type_index>::operator()): Likewise.
	* include/profile/bitset (hash<__profile::vector>::operator()):
	Likewise.
	* include/profile/vector (hash<__profile::vector>::operator()):
	Likewise.
	* include/ext/vstring.h (hash<__vstring>::operator(),
	hash<__wvstring>::operator(), hash<__u16vstring>::operator(),
	hash<__u32vstring>::operator()): Likewise.
	* include/bits/shared_ptr.h (hash<shared_ptr>::operator()): Likewise.
	* include/bits/shared_ptr_base.h (hash<__shared_ptr>::operator()):
	Likewise.
	* include/bits/unique_ptr.h (hash<unique_ptr>::operator()): Likewise.
	* include/bits/basic_string.h (hash<string>::operator(),
	hash<wstring>::operator(), hash<u16string>::operator(),
	hash<u32string>::operator()): Likewise.
	* include/bits/vector.tcc (hash<vector>::operator()): Likewise.
	* include/bits/stl_bvector.h (hash<vector>::operator()): Likewise.
	* libsupc++/typeinfo (type_info::hash_code): Use noexcept instead of
	throw().

From-SVN: r181473
2011-11-18 12:37:06 +00:00
Andrew MacLeod 3b04e1e4c4 re PR libstdc++/51102 (missing macros in <atomic>)
2011-11-16  Andrew MacLeod  <amacleod@redhat.com>

	PR libstdc++/51102
	* include/bits/atomic_base.h (ATOMIC_BOOL_LOCK_FREE,
	ATOMIC_POINTER_LOCK_FREE): New. Add missing macros.

From-SVN: r181414
2011-11-16 15:43:15 +00:00
Paolo Carlini 6dc88283f6 re PR libstdc++/51142 ([C++0x] map::erase(key) doesn't compile with -D_GLIBCXX_DEBUG.)
2011-11-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/51142
	* include/debug/unordered_map (unordered_map<>::erase(iterator),
	unordered_multimap<>::erase(iterator)): Add, consistently with
	LWG 2059.
	* include/debug/unordered_set (unordered_set<>::erase(iterator),
	unordered_multiset<>::erase(iterator)): Likewise.
	* include/debug/map.h (map<>::erase(iterator)): Likewise.
	* include/debug/multimap.h (multimap<>::erase(iterator)): Likewise.
	* include/profile/map.h (map<>::erase(iterator)): Likewise.
	* include/profile/multimap.h (multimap<>::erase(iterator)): Likewise.
	* include/bits/hashtable.h (_Hashtable<>::erase(iterator)): Likewise.
	* include/bits/stl_map.h (map<>::erase(iterator)): Likewise.
	* include/bits/stl_multimap.h (multimap<>::erase(iterator)): Likewise.
	* include/bits/stl_tree.h (_Rb_tree<>::erase(iterator)): Likewise.
	* testsuite/23_containers/unordered_map/erase/51142.cc: New.
	* testsuite/23_containers/multimap/modifiers/erase/51142.cc: Likewise.
	* testsuite/23_containers/set/modifiers/erase/51142.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/erase/51142.cc: Likewise.
	* testsuite/23_containers/unordered_set/erase/51142.cc: Likewise.
	* testsuite/23_containers/multiset/modifiers/erase/51142.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/erase/51142.cc: Likewise.
	* testsuite/23_containers/map/modifiers/erase/51142.cc: Likewise.

From-SVN: r181394
2011-11-15 23:28:49 +00:00
Jason Dick 402356d146 re PR libstdc++/51133 (Incorrect implementation of std::tr1::hermite())
2011-11-15  Jason Dick  <dickphd@gmail.com>

	PR libstdc++/51133
	* include/tr1/poly_hermite.tcc (__poly_hermite_recursion): Fix
	wrong sign in recursion relation.

From-SVN: r181381
2011-11-15 10:49:00 +00:00
Paolo Carlini 77addcb730 cmath (frexp, [...]): Do not mark constexpr, not viable anyway due to the pointer parameter.
2011-11-14  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/c_global/cmath (frexp, modf, remquo): Do not mark constexpr,
	not viable anyway due to the pointer parameter.

From-SVN: r181349
2011-11-14 11:29:26 +00:00
Paolo Carlini 9fb2982817 cmath (atan2, [...]): Simplify constraining on the return type.
2011-11-13  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/c_global/cmath (atan2, fmod, pow, copysign, fdim,
	fma, fmax, fmin, hypot, nextafter, remainder, remquo): Simplify
	constraining on the return type.
	* include/tr1/cmath (copysign, fdim, fma, fmax, fmin, hypot,
	nextafter, remainder, remquo): Likewise.

From-SVN: r181341
2011-11-13 23:51:42 +00:00
Jonathan Wakely 306133e3d4 re PR libstdc++/51083 (TR1 [tr.c99.cmath.over] and C++11 [cmplx.over] overloads not constrained)
PR libstdc++/51083
	* include/ext/type_traits.h (__promote): Only define __type member
	for integral and floating point types, to prevent math functions
	participating in overload resolution for other types.
	(__promote_2, __promote_3, __promote_4): Use __promote in default
	template argument values, so deduction only succeeds for integral and
	floating point types.
	* testsuite/26_numerics/cmath/51083.cc: New.
	* testsuite/26_numerics/complex/51083.cc: New.
	* testsuite/tr1/8_c_compatibility/cmath/51083.cc: New.
	* testsuite/tr1/8_c_compatibility/complex/51083.cc: New.

From-SVN: r181321
2011-11-12 15:57:03 +00:00
Andrew MacLeod d660c35ea2 re PR middle-end/51038 (29_atomics/atomic_flag/clear/1.cc test_and_set/explicit.cc implicit.cc)
PR middle-end/51038

	libstdc++-v3
	* include/bits/atomic_base.h (atomic_thread_fence): Call built-in.
	(atomic_signal_fence): Call built-in.
	(test_and_set, clear): Call new atomic built-ins.

	gcc
	* builtins.c (expand_builtin_atomic_clear): New.  Expand atomic_clear.
	(expand_builtin_atomic_test_and_set): New.  Expand atomic test_and_set.
	(expand_builtin): Add cases for test_and_set and clear.
	* sync-builtins.def (BUILT_IN_ATOMIC_TEST_AND_SET): New.
	(BUILT_IN_ATOMIC_CLEAR): New.

	testsuite
	* gcc.dg/atomic-invalid.c: Add test for invalid __atomic_clear models.
	* gcc.dg/atomic-flag.c: New.  Test __atomic_test_and_set and
	__atomic_clear.

From-SVN: r181271
2011-11-10 20:38:33 +00:00
Jonathan Wakely 5ed56cbbee allocator.h (__shrink_to_fit_aux::_S_do_it): Create the new object with the same allocator.
* include/bits/allocator.h (__shrink_to_fit_aux::_S_do_it): Create
	the new object with the same allocator.
	* testsuite/23_containers/vector/capacity/shrink_to_fit2.cc: New.

From-SVN: r181235
2011-11-09 21:14:03 +00:00
Jonathan Wakely 6c23509047 unordered_map: Add missing copy constructors.
* include/profile/unordered_map: Add missing copy constructors.
	* include/profile/unordered_set: Likewise.

From-SVN: r181196
2011-11-09 08:23:30 +00:00
Dodji Seketeli bd0424fa93 PR c++/51027 - accepts alias-declaration without ';'
gcc/cp/

	* parser.c (cp_parser_alias_declaration): Require ';' at the end
	of the declaration.

libstdc++-v3/

	* include/ext/pointer.h (rebind): Append missing ';'.

gcc/testsuite

	* g++.dg/cpp0x/alias-decl-12.C: New test.
	* g++.dg/ext/alias-decl-attr4.C: Append missing ';'.

From-SVN: r181195
2011-11-09 09:00:58 +01:00
Jonathan Wakely 425006751b stl_vector.h (vector::_Alloc_traits): Make private.
* include/bits/stl_vector.h (vector::_Alloc_traits): Make private.
	* include/debug/vector: Add allocator-extended constructors, ensure
	move assignment and swap have same allocator propagation semantics
	and exceptions specification as base class.
	* include/profile/vector: Likewise.
	(vector::push_back(_Tp&&)): Forward argument as rvalue.
	* testsuite/23_containers/vector/debug/alloc_prop.cc: New.
	* doc/xml/manual/status_cxx2011.xml: Clarify status of container
	requirements with respect to allocators.
	(status.iso.200x): Add anchor for old ID to preserve existing links.

From-SVN: r181189
2011-11-09 01:26:04 +00:00
Jonathan Wakely a58a38b32c shared_ptr_base.h (_Sp_counted_ptr): Make 'final'.
* include/bits/shared_ptr_base.h (_Sp_counted_ptr): Make 'final'.
	(_Sp_counted_deleter): Make 'final'. Use allocator_traits.
	(_Sp_counted_ptr_inplace): Make 'final'. Use allocator_traits.
	Derive from _Sp_counted_ptr instead of _Sp_counted_deleter to use EBO
	for the allocator.
	(__shared_count, __shared_ptr): Use allocator_traits.
	* include/std/future (__future_base::_Result_alloc): Make 'final'. Use
	allocator traits.
	(__future_base::_Task_state): Make 'final'.
	(__future_base::_Deferred_state): Likewise.
	(__future_base::_Async_state): Likewise.
	* testsuite/20_util/shared_ptr/cons/alloc_min.cc: New.
	* testsuite/20_util/shared_ptr/creation/alloc_min.cc: New.
	* testsuite/20_util/shared_ptr/creation/private.cc: New.
	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust line numbers.
	* testsuite/30_threads/packaged_task/cons/alloc_min.cc: New.
	* testsuite/30_threads/promise/cons/alloc_min.cc: New.

From-SVN: r181171
2011-11-08 16:45:54 +00:00
Paolo Carlini e65cf3bc2d re PR libstdc++/51018 (Test failures on NetBSD)
2011-11-07  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/51018
	* include/profile/impl/profiler_node.h (__stack_hash::
	operator()(__stack_t)): Just use std::size_t everywhere.

From-SVN: r181147
2011-11-08 01:39:44 +00:00
Jonathan Wakely c4d9f41936 future (__future_base::_Ptr): Use alias-declaration.
* include/std/future (__future_base::_Ptr): Use alias-declaration.
	(__is_same_pkgdtask): Rename to __constrain_pkgdtask and use decay
	instead of remove_reference so that cv-quals are removed.

From-SVN: r181145
2011-11-08 01:23:53 +00:00
Ed Smith-Rowland 029ac5f967 stdc++.h: Add cstdalign.
2011-11-08  Ed Smith-Rowland  <3dw4rd@verizon.net>

	* include/precompiled/stdc++.h: Add cstdalign.

From-SVN: r181142
2011-11-08 01:02:06 +00:00
Paolo Carlini 31de4ba7df complex (complex<>::real(), [...]): Remove redundant const qualifiers.
2011-11-07  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/complex (complex<>::real(), complex<>::imag()):
	Remove redundant const qualifiers.

From-SVN: r181141
2011-11-08 00:49:47 +00:00
Jonathan Wakely 7579d15b58 ptr_traits.h (__rebind): Replace with...
* include/bits/ptr_traits.h (__rebind): Replace with...
	(rebind): Implement using alias-declaration.
	* include/ext/pointer.h (__rebind): Replace with...
	(rebind): Implement using alias-declaration.
	* include/bits/alloc_traits.h (__rebind_alloc, __rebind_traits):
	Replace with...
	(rebind_alloc, rebind_traits): Implement using alias-declaration.
	* include/ext/alloc_traits.h (rebind): Use rebind_alloc instead of
	__rebind_alloc.
	* include/std/scoped_allocator (rebind): Likewise.

From-SVN: r181139
2011-11-08 00:33:45 +00:00
Jonathan Wakely 48d8dd06b0 mutex (call_once): Store closure in __once_functor as bound function wrapper might not be copyable.
* include/std/mutex (call_once): Store closure in __once_functor
	as bound function wrapper might not be copyable.

From-SVN: r181128
2011-11-07 22:26:15 +00:00
Andrew MacLeod 6577e39c94 atomic_base.h (atomic_thread_fence): Revert.
2011-11-07  Andrew MacLeod  <amacleod@redhat.com>

	* include/bits/atomic_base.h (atomic_thread_fence): Revert.
	(atomic_signal_fence): Revert.

From-SVN: r181119
2011-11-07 21:32:52 +00:00
Andrew MacLeod 0669295b1e atomic_base.h (atomic_thread_fence): Call builtin.
2011-11-07  Andrew MacLeod  <amacleod@redhat.com>

	libstdc++-v3
	* include/bits/atomic_base.h (atomic_thread_fence): Call builtin.
	(atomic_signal_fence): Call builtin.
	(atomic_flag::test_and_set): Call __atomic_exchange when it is lockfree,
	otherwise fall back to call __sync_lock_test_and_set.
	(atomic_flag::clear): Call __atomic_store when it is lockfree,
	otherwise fall back to call __sync_lock_release.

	gcc
	* doc/extend.texi: Docuemnt behaviour change for __atomic_exchange and
	__atomic_store.
	* optabs.c (expand_atomic_exchange): Expand to __sync_lock_test_and_set
	only when originated from that builtin.
	(expand_atomic_store): Expand to __sync_lock_release when originated
	from that builtin.
	* builtins.c (expand_builtin_sync_lock_test_and_set): Add flag that
	expand_atomic_exchange call originated from here.
	(expand_builtin_sync_lock_release): Add flag that expand_atomic_store
	call originated from here.
	(expand_builtin_atomic_exchange): Add origination flag.
	(expand_builtin_atomic_store): Add origination flag.
	* expr.h (expand_atomic_exchange, expand_atomic_store): Add boolean 
	parameters to indicate implementation fall back options.

From-SVN: r181111
2011-11-07 20:06:39 +00:00
Rainer Orth 9fbcc75d56 Return gthr-posix.h to libgcc (PR bootstrap/50982)
libgcc:
	PR bootstrap/50982
	* config/gthr-posix.h: Move ...
	* gthr-posix.h: ... here.
	* config/gthr-lynx.h: Reflect this.
	* config/gthr-vxworks.h: Likewise.
	* config/rs6000/gthr-aix.h: Likewise.
	* configure.ac (target_thread_file): Likewise.
	* configure: Regenerate.

	libstdc++-v3:
	PR bootstrap/50982
	* include/Makefile.am (${host_builddir}/gthr-posix.h): Reflect
	gthr-posix.h move.
	* include/Makefile.in: Regenerate.

From-SVN: r181095
2011-11-07 16:34:31 +00:00
Jonathan Wakely e0f0ee74f0 acinclude.m4: Check for <stdalign.h>
* acinclude.m4: Check for <stdalign.h>
	* configure: Regenerate.
	* config.h.in: Likewise.
	* include/Makefile.am: Add <cstdalign>.
	* include/Makefile.in: Regenerate.
	* include/c_global/cstdalign: New.
	* testsuite/18_support/headers/cstdalign/std_c++0x_neg.cc: New.
	* doc/xml/manual/backwards_compatibility.xml: Update.
	* doc/xml/manual/status_cxx2011.xml: Update.

From-SVN: r181076
2011-11-07 08:46:58 +00:00
Jonathan Wakely ff02a38bc6 re PR libstdc++/50982 (AIX libstdc++ GTHREADS incompatibility)
PR libstdc++/50982
	* include/std/mutex (__once_proxy): Use void parameter list to
	work on implicit extern "C" systems.

From-SVN: r181072
2011-11-07 07:54:06 +00:00
Xinliang David Li b9b8c6ae39 make __stl_prime_list in comdat
From-SVN: r181071
2011-11-07 07:43:46 +00:00
Jonathan Wakely f1e09f0d14 basic_string.h (basic_string::at): Move adjacent to other overload.
* include/bits/basic_string.h (basic_string::at): Move adjacent to other
	overload.
	(basic_string::pop_back): Define.
	* include/debug/string (__gnu_debug::basic_string::pop_back): Likewise.
	* include/ext/vstring.h (__versa_string::pop_back): Likewise.
	* config/abi/pre/gnu.ver: Add new symbols.
	* testsuite/21_strings/basic_string/modifiers/char/pop_back.cc: New.
	* testsuite/21_strings/basic_string/modifiers/wchar_t/pop_back.cc: New.
	* testsuite/21_strings/basic_string/range_access.cc: Split to ...
	* testsuite/21_strings/basic_string/range_access/char/1.cc: Here and ...
	* testsuite/21_strings/basic_string/range_access/wchar_t/1.cc: Here.
	* testsuite/ext/vstring/modifiers/char/pop_back.cc: New.
	* testsuite/ext/vstring/modifiers/wchar_t/pop_back.cc: New.

From-SVN: r181049
2011-11-07 00:06:23 +00:00
Andrew Macleod 86951993f8 Check in patch/merge from cxx-mem-model Branch
From-SVN: r181031
2011-11-06 14:55:48 +00:00
Jonathan Wakely eed33268ff re PR libstdc++/49894 ([C++0x] Uniform initialization in constructor)
PR libstdc++/49894
	PR bootstrap/50982
	* include/std/mutex (once_flag): Use NSDMI.

From-SVN: r181013
2011-11-05 13:33:29 +00:00
Benjamin Kosnik c3b0bfe175 doxygroups.cc: Add markup for namespace tr2.
2011-11-03  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/doxygen/doxygroups.cc: Add markup for namespace tr2.
	* include/tr2/bool_set: Adjust doxygen markup.
	* include/tr2/dynamic_bitset: Same.
	* include/tr2/type_traits: Same.

From-SVN: r180874
2011-11-03 22:23:35 +00:00
Richard B. Kreckel af7c185869 re PR libstdc++/50880 (__complex_acosh() picks wrong complex branch)
2011-11-02  Richard B. Kreckel  <kreckel@ginac.de>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/50880
	* include/std/complex (__complex_acosh): Fix in a better way,
	use Kahan's formula.
	* include/tr1/complex (__complex_acosh): Likewise.

From-SVN: r180787
2011-11-02 18:43:26 +00:00
Rainer Orth 5d1c8e77cf Move gthr to toplevel libgcc
gcc:
	* gthr-single.h, gthr.h: Move to ../libgcc.
	* gthr-aix.h: Move to ../libgcc/config/rs6000.
	* gthr-dce.h: Move to ../libgcc/config/pa.
	* gthr-lynx.h: Move to ../libgcc/config.
	* gthr-mipssde.h: Move to ../libgcc/config/mips.
	* gthr-posix.h: Move to ../libgcc/config.
	* gthr-rtems.h: Likewise.
	* gthr-tpf.h: Move to ../libgcc/config/s390.
	* gthr-vxworks.h: Move to ../libgcc/config.
	* gthr-win32.h: Move to ../libgcc/config/i386.
	* configure.ac (gthread_flags): Remove
	(gthr-default.h): Don't create.
	(thread_file): Don't substitute.
	* configure: Regenerate.
	* Makefile.in (GCC_THREAD_FILE): Remove.
	(GTHREAD_FLAGS): Remove.
	(libgcc.mvars): Remove GTHREAD_FLAGS.
	* config/t-vxworks (EXTRA_HEADERS): Remove.

	gcc/po:
	* EXCLUDES (gthr-aix.h, gthr-dce.h, gthr-posix.c, gthr-posix.h)
	(gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h)
	(gthr-win32.h, gthr.h): Remove.

	libgcc:
	* gthr-single.h, gthr.h: New files.
	* config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
	config/gthr-vxworks.h, config/i386/gthr-win32.h,
	config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
	config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
	* config/i386/gthr-win32.c: Include "gthr-win32.h".
	* configure.ac (thread_header): New variable.
	Set it depending on target_thread_file.
	(gthr-default.h): Link from $thread_header.
	* configure: Regenerate.
	* Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).

	libgfortran:
	* Makefile.am (AM_CPPFLAGS): Add
	-I$(srcdir)/$(MULTISRCTOP)../libgcc, -I$(MULTIBUILDTOP)../libgcc.
	* Makefile.in: Regenerate.
	* acinclude.m4 (LIBGFOR_CHECK_GTHR_DEFAULT): Remove.
	* configure.ac (LIBGFOR_CHECK_GTHR_DEFAULT): Likewise.
	* configure: Regenerate.
	* config.h.in: Regenerate.

	libobjc:
	* Makefile.in (INCLUDES): Add -I$(MULTIBUILDTOP)../libgcc.
	* configure.ac (target_thread_file, HAVE_GTHR_DEFAULT): Remove.
	* configure: Regenerate.
	* config.h.in: Regenerate.

	libstdc++-v3:
	* acinclude.m4 (GLIBCXX_CONFIGURE): Determine and substitute
	toplevel_builddir.
	(GLIBCXX_ENABLE_THREADS): Remove glibcxx_thread_h,
	HAVE_GTHR_DEFAULT, enable_thread.
	(GLIBCXX_CHECK_GTHREADS): Reflect gthr move to libgcc.
	* include/Makefile.am (thread_host_headers): Remove
	${host_builddir}/gthr-tpf.h.
	(${host_builddir}/gthr.h): Reflect gthr move to libgcc.
	Use $<.
	(${host_builddir}/gthr-single.h): Likewise.
	(${host_builddir}/gthr-posix.h): Likewise.
	(${host_builddir}/gthr-tpf.h): Remove.
	(${host_builddir}/gthr-default.h): Likewise.
	* configure, config.h.in: Regenerate.
	* Makefile.in, doc/Makefile.in, include/Makefile.in,
	libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
	src/Makefile.intestsuite/Makefile.in: Regenerate.

From-SVN: r180776
2011-11-02 15:28:43 +00:00
Paolo Carlini 3164517929 re PR libstdc++/50951 (state of subtract_with_carry_engine not saved correctly to output stream)
2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/50951
	* include/bits/random.tcc (operator<<(basic_ostream<>&,
	const mersenne_twister_engine<>&): Output _M_p too.
	(operator<<(basic_ostream<>&, const
	subtract_with_carry_engine<>&): Likewise.
	(operator>>(basic_istream<>&, mersenne_twister_engine<>&):
	Reload it.
	(operator>>(basic_istream<>&, subtract_with_carry_engine<>&):
	Likewise.
	* include/bits/random.h (mersenne_twister_engine<>::operator==):
	Compare _M_p too.
	(subtract_with_carry_engine<>::operator==): Compare _M_carry
	and _M_p too.
	(shuffle_order_engine<>::operator==): Compare _M_v(s) and _M_y too.
	* testsuite/26_numerics/random/independent_bits_engine/
	operators/serialize.cc: Extend.
	* testsuite/26_numerics/random/subtract_with_carry_engine/
	operators/serialize.cc: Likewise.
	* testsuite/26_numerics/random/discard_block_engine/
	operators/serialize.cc: Likewise.
	* testsuite/26_numerics/random/mersenne_twister_engine/
	operators/serialize.cc: Likewise.
	* testsuite/26_numerics/random/linear_congruential_engine/
	operators/serialize.cc: Likewise.
	* testsuite/26_numerics/random/shuffle_order_engine/
	operators/serialize.cc: Likewise.

From-SVN: r180764
2011-11-02 10:06:08 +00:00
Benjamin Kosnik 08624e906d c++config: Add tr2 to versioned namespaces.
2011-11-02  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/c++config: Add tr2 to versioned namespaces.
	* scripts/run_doxygen: Adjust generated man files as well.
	* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust line numbers.

From-SVN: r180760
2011-11-02 04:23:33 +00:00
Jonathan Wakely 376d7c51ec future (promise): Add constructors for uses-allocator construction from rvalue promise.
* include/std/future (promise): Add constructors for uses-allocator
	construction from rvalue promise.
	(packaged_task): Implement LWG 2067. Add additional constructors for
	uses-allocator construction.
	* testsuite/30_threads/packaged_task/cons/3.cc: New.
	* testsuite/30_threads/packaged_task/cons/alloc2.cc: New.
	* testsuite/30_threads/promise/cons/alloc2.cc: New.

From-SVN: r180757
2011-11-02 00:53:12 +00:00
Jason Merrill a7d5d7e221 Makefile.am (install-freestanding-headers): Install c++0x_warning.h.
* include/Makefile.am (install-freestanding-headers): Install
	c++0x_warning.h.
	* libsupc++/initializer_list: Include it.

From-SVN: r180727
2011-11-01 00:02:45 -04:00
Jason Merrill 97e3ad20b1 re PR c++/50920 (add a -std=c++11 option to the driver)
PR c++/50920
gcc/c-family
	* c-common.h (cxx_dialect): Add cxx11 and cxx03.
	* c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
	and -Wc++11-compat.
	* c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
gcc/cp
	* class.c (check_field_decl): Change c++0x in diags to c++11.
	* error.c (maybe_warn_cpp0x): Likewise.
	* parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
	* pt.c (check_default_tmpl_args): Likewise.
libcpp
	* include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
	CLK_GNUCXX0X to CLK_GNUCXX11.
libstdc++-v3
	* include/bits/c++0x_warning.h: Change -std=c++0x to -std=c++11.

From-SVN: r180707
2011-10-31 15:34:14 -04:00
Richard B. Kreckel 4c16fa7714 complex (__complex_acosh): Just use '< _Tp()'.
2011-10-28  Richard B. Kreckel  <kreckel@ginac.de>

	* include/std/complex (__complex_acosh): Just use '< _Tp()'.
	* include/tr1/complex (__complex_acosh): Likewise.

From-SVN: r180607
2011-10-28 09:34:52 +00:00
Richard B. Kreckel 259f206328 re PR libstdc++/50880 (__complex_acosh() picks wrong complex branch)
2011-10-27  Richard B. Kreckel  <kreckel@ginac.de>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/50880
	* include/std/complex (__complex_acosh): Fix for __z.real() < 0.
	* include/tr1/complex (__complex_acosh): Likewise.
	* testsuite/26_numerics/complex/50880.cc: New.
	* testsuite/tr1/8_c_compatibility/complex/50880.cc: Likewise.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r180563
2011-10-27 11:00:25 +00:00
Jonathan Wakely 28c2f60e96 re PR libstdc++/50862 (deadlock in std::condition_variable_any)
PR libstdc++/50862
	* include/std/condition_variable (condition_variable_any::wait): Avoid
	terminating if relocking user mutex throws during stack-unwinding.
	* testsuite/30_threads/condition_variable_any/50862.cc: Add dg-require.

From-SVN: r180549
2011-10-27 00:35:26 +01:00
Jonathan Wakely 0fd72195bc condition_variable (condition_variable_any): Remove unused native_handle_type typedef.
* include/std/condition_variable (condition_variable_any): Remove
	unused native_handle_type typedef.
	* src/condition_variable.cc (condition_variable): Add missing noexcept
	specifications.
	* 30_threads/condition_variable_any/requirements/typedefs.cc: Remove.

From-SVN: r180454
2011-10-25 22:44:12 +01:00
Jonathan Wakely 5d020aa222 re PR libstdc++/50862 (deadlock in std::condition_variable_any)
PR libstdc++/50862
	* include/std/condition_variable (condition_variable_any::wait): Fix
	deadlock and ensure _Lock::lock() is called on exit.
	(condition_variable_any::native_handle): Remove, as per LWG 1500.
	* testsuite/30_threads/condition_variable_any/50862.cc: New.

From-SVN: r180446
2011-10-25 21:56:43 +01:00
Jonathan Wakely b81e920eac re PR libstdc++/49894 ([C++0x] Uniform initialization in constructor)
PR libstdc++/49894
	* include/std/mutex (__mutex_base,__recursive_mutex_base): Define new
	base classes to manage construction/destruction of native mutexes,
	using NSDMI when INIT macros are defined.
	(mutex,recursive_mutex,timed_mutex,recursive_timed_mutex): Derive from
	new base classes.
	* include/std/condition_variable (condition_variable): Use NSDMI when
	INIT macro is defined. Use noexcept.
	* src/condition_variable.cc (condition_variable): Explicitly-default
	constructor/destructor when using NSDMI. Use noexcept.
	(condition_variable_any): Likewise.

From-SVN: r180411
2011-10-25 00:26:25 +01:00
Jonathan Wakely 3b2eeb43cf re PR libstdc++/50196 ([C++0x] std::thread not available under macos)
PR libstdc++/50196
	* acinclude.m4 (GLIBCXX_HAS_GTHREADS): Don't depend on _POSIX_TIMEOUTS.
	* configure: Regenerate.
	* include/std/mutex (timed_mutex, recursive_timed_mutex): Define
	conditionally on GTHREADS_HAS_MUTEX_TIMEDLOCK.
	* testsuite/lib/libstdc++.exp (check_v3_target_gthreads_timed): Define.
	* testsuite/lib/dg-options.exp (dg-require-gthreads-timed): Define.
	* testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc:
	Use dg-require-gthreads-timed instead of dg-require-gthreads.
	* testsuite/30_threads/recursive_timed_mutex/native_handle/
	typesizes.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/native_handle/1.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/cons/assign_neg.cc:
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc:
	Likewise.
	* testsuite/30_threads/recursive_timed_mutex/requirements/typedefs.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/lock/1.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
	* testsuite/30_threads/recursive_timed_mutex/unlock/1.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/timed_mutex/dest/destructor_locked.cc: Likewise.
	* testsuite/30_threads/timed_mutex/native_handle/typesizes.cc:
	Likewise.
	* testsuite/30_threads/timed_mutex/native_handle/1.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/cons/assign_neg.cc: Likewise.
	* testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
	* testsuite/30_threads/timed_mutex/requirements/standard_layout.cc:
	Likewise.
	* testsuite/30_threads/timed_mutex/requirements/typedefs.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/lock/1.cc: Likewise.
	* testsuite/30_threads/timed_mutex/unlock/1.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/unique_lock/cons/5.cc: Likewise.
	* testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
	* testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
	* testsuite/30_threads/unique_lock/locking/4.cc: Likewise.

From-SVN: r180329
2011-10-22 22:31:24 +01:00
Benjamin Kosnik 24ef84f6c3 [multiple changes]
2011-10-19  Ed Smith-Rowland  <3dw4rd@verizon.net>

	* include/tr2/bool_set (bool_set): New.
	* include/tr2/bool_set.tcc: New.
	* include/tr2/dynamic_bitset (dynamic_bitset): New.
	* include/tr2/ratio (kibi, mebi, gibi, tebi, pebi, exbi): New.
	* include/Makefile.am: Add files.
	* include/Makefile.in: Regenerate.

2011-10-19  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/doxygen/user.cfg.in: Add tr2 files.
	* testsuite/tr2/headers/all.cc: New.
	* testsuite/tr2/headers/using_namespace_std_tr2.cc: New.

	* include/tr2/type_traits: Tweak.

From-SVN: r180211
2011-10-19 22:05:26 +00:00
Jason Merrill a2e70335e2 re PR c++/50500 ([C++0x] [DR 1082] move constructor should cause copy constructor to be deleted, but still declared)
PR c++/50500
	DR 1082
	* class.c (type_has_user_declared_move_constructor): New.
	(type_has_user_declared_move_assign): New.
	(add_implicitly_declared_members): Add lazy copy ops
	even if there's a move.
	* method.c (lazily_declare_fn): Delete implicit copies
	if there's a move.
	(maybe_explain_implicit_delete): Explain this.  Use inform rather
	than error.
	* cp-tree.h: Declare new fns.

From-SVN: r180159
2011-10-18 13:39:15 -04:00
Benjamin Kosnik 4daba88481 [multiple changes]
2011-10-17  Michael Spertus  <mike_spertus@symantec.com>

	* gcc/c-family/c-common.c (c_common_reswords): Add __bases,
	__direct_bases.
	* gcc/c-family/c-common.h: Add RID_BASES and RID_DIRECT_BASES.

2011-10-17  Michael Spertus  <mike_spertus@symantec.com>

	* cp-tree.def: Add BASES as a new tree code.
	* cp-tree.h (enum cp_trait_kind): Add CPTK_BASES, CPTK_DIRECT_BASES.
	(BASES_TYPE, BASES_DIRECT): Define.
	(calculate_bases, finish_bases, calculate_direct_bases): Declare.
	* parser.c (cp_parser_trait_expr, cp_parser_template_argument_list,
	(cp_parser_simple_type_specifier, cp_parser_save_nsdmi): Use them.
	* pt.c (find_parameter_packs_r, tsubst_pack_expansion): Likewise.
	* semantics.c (calculate_bases, finish_bases, calculate_direct_bases,
	dfs_calculate_bases_pre, dfs_calculate_bases_post,
	calculate_bases_helper): Define.

2011-10-17  Michael Spertus  <mike_spertus@symantec.com>

	* g++.dg/ext/bases.C: New test.

2011-10-17  Michael Spertus  <mike_spertus@symantec.com>

	* include/tr2/type_traits (bases, direct_bases, typelist): New.

2011-10-17  Benjamin Kosnik  <bkoz@redhat.com>

	* libstdc++-v3/include/Makefile.am: Add tr2 directory and includes.
	* libstdc++-v3/include/Makefile.in: Regenerate.

	* scripts/create_testsuite_files: Search tr2 directory.
	* testsuite/libstdc++-dg/conformance.exp: Same.

	* testsuite/tr2/bases/requirements/explicit_instantiation.cc: New.
	* testsuite/tr2/bases/requirements/typedefs.cc: New.
	* testsuite/tr2/bases/value.cc: New.
	* testsuite/tr2/direct_bases/requirements/
	explicit_instantiation.cc: New.
	* testsuite/tr2/direct_bases/requirements/typedefs.cc: New.
	* testsuite/tr2/direct_bases/value.cc: New.

From-SVN: r180121
2011-10-18 02:58:06 +00:00
Jonathan Yong d7a3ef9794 configure.host: Use config/os/mingw32-w64 instead of config/os/mingw32 if vendor key is "w64".
2011-10-14  Jonathan Yong  <jon_y@users.sourceforge.net>

	* configure.host: Use config/os/mingw32-w64 instead of
	config/os/mingw32 if vendor key is "w64".
	* config/os/mingw32-w64: Duplicate from config/os/mingw32.
	* config/os/mingw32-w64/os_defines.h: Enable
	_GLIBCXX_FULLY_DYNAMIC_STRING if undefined.
	* acinclude.m4: Set fully-dynamic-string to 1 when enabled,
	0 when disabled or undefined if unset by user.
	* include/bits/basic_string.h: Check if
	_GLIBCXX_FULLY_DYNAMIC_STRING is set to 0 instead of undefined.
	include/bits/basic_string.tcc: Likewise.
	* configure: Regenerated.
	* config.h.in: Likewise.

From-SVN: r179961
2011-10-14 08:57:55 +02:00
Paolo Carlini b78eebe4f5 re PR libstdc++/50714 (codecvt_byname::codecvt::_M_c_locale_codecvt not initialized by destroyed)
2011-10-13  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/50714
	* include/bits/codecvt.h (codecvt<>::codecvt(size_t)): Initialize
	_M_c_locale_codecvt member.
	* testsuite/22_locale/codecvt_byname/50714.cc: New.

From-SVN: r179948
2011-10-14 00:12:40 +00:00
Paolo Carlini 578f023490 re PR c++/50594 (Option -fwhole-program discards replaced new operator for std::string)
2011-10-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50594
	* decl.c (cxx_init_decl_processing): Add
	__attribute__((externally_visible)) to operator new and
	operator delete library fn.

2011-10-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50594
	* libsupc++/new (operator new, operator delete): Decorate with
	__attribute__((__externally_visible__)).
	* include/bits/c++config: Add _GLIBCXX_THROW.
	* libsupc++/del_op.cc: Adjust.
	* libsupc++/del_opv.cc: Likewise.
	* libsupc++/del_opnt.cc: Likewise.
	* libsupc++/del_opvnt.cc: Likewise.
	* libsupc++/new_op.cc: Likewise.
	* libsupc++/new_opv.cc: Likewise.
	* libsupc++/new_opnt.cc: Likewise.
	* libsupc++/new_opvnt.cc: Likewise.
	* testsuite/18_support/50594.cc: New.
	* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error
	line number.

From-SVN: r179863
2011-10-12 18:40:58 +00:00
Emil Wojak 92b2342a6e re PR libstdc++/50661 (std::equal should use more efficient version for arrays of pointers)
2011-10-11  Emil Wojak  <emil@wojak.eu>

	PR c++/50661
	* include/bits/stl_algobase.h (equal): Compare arrays of pointers
	too with memcmp.

From-SVN: r179801
2011-10-11 12:39:18 +00:00
Paolo Carlini 57d1eadd79 pod_char_traits.h: Avoid warnings in C++0x mode when int_type is unsigned.
2011-10-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/ext/pod_char_traits.h: Avoid warnings in C++0x mode
	when int_type is unsigned.

From-SVN: r179587
2011-10-06 01:41:49 +00:00
Paolo Carlini 0e83f45aa6 re PR libstdc++/49561 ([C++0x] std::list::size complexity)
2011-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/49561
	* include/bits/stl_list.h (_List_base<>::_List_impl::_M_size):
	Add in C++0x mode.
	(_List_base<>::_List_impl, _List_base<>::_M_get_node,
	_List_base<>::_M_put_node, _List_base<>::_List_base(_List_base&&),
	list<>::size, list<>::swap, list<>::splice): Use it.
	(operator==(const list<>&, const list<>&)): Rewrite in C++0x mode.
	* include/bits/list.tcc (list<>::erase): Likewise.
	(list<>::merge): Adjust in C++0x mode.
	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
	Adjust dg-error line number.
	* testsuite/23_containers/list/requirements/dr438/insert_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.

From-SVN: r179528
2011-10-04 22:19:44 +00:00
Jonathan Wakely 73f0503101 alloc_traits.h (__alloc_traits::max_size): Define.
2011-10-04  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/ext/alloc_traits.h (__alloc_traits::max_size): Define.
	(__alloc_traits::rebind): Define.
	* include/bits/stl_vector.h: Use them.
	* testsuite/util/testsuite_allocator.h (SimpleAllocator): Define.
	* testsuite/23_containers/vector/allocator/minimal.cc: New.
	* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
	Adjust dg-error line numbers.
	* 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.

From-SVN: r179523
2011-10-04 21:34:54 +01:00
Paolo Carlini 1c29961267 hashtable.h (_Hashtable<>::insert(value_type&&), [...]): Don't define here...
2011-10-03  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/hashtable.h (_Hashtable<>::insert(value_type&&),
	insert(const_iterator, value_type&&)): Don't define here...
	* include/bits/unordered_set.h (__unordered_set<>,
	__unordered_multiset<>): ... define here instead.

From-SVN: r179464
2011-10-03 15:28:47 +00:00
François Dumont cdfa3dbb86 vector (vector<>::erase(iterator, iterator): Check iterators equality using normal iterators.
2011-10-01  François Dumont  <fdumont@gcc.gnu.org>

        * include/debug/vector (vector<>::erase(iterator, iterator): Check
        iterators equality using normal iterators.
        * include/debug/deque (deque<>::erase(iterator, iterator): Likewise.

From-SVN: r179414
2011-10-01 19:21:57 +00:00
Paolo Carlini b24a983561 hashtable.h (_Hashtable<>::_Hashtable(_Hashtable&&)): Remove noexcept from declaration too.
2011-09-29  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/hashtable.h (_Hashtable<>::_Hashtable(_Hashtable&&)):
	Remove noexcept from declaration too.

From-SVN: r179360
2011-09-29 17:26:32 +00:00
Paolo Carlini a7cee01d32 re PR libstdc++/50529 ([C++0x] std::vector::erase invokes undefined behavior with empty range)
2011-09-26  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/50529
	* include/bits/vector.tcc (vector<>::erase(iterator, iterator)):
	Fix to do nothing if the range is empty.
	* include/bits/stl_bvector.h: Likewise.
	* include/bits/deque.tcc: Likewise.
	* include/debug/vector: Adjust.
	* include/debug/deque: Likewise.
	* testsuite/23_containers/vector/modifiers/erase/50529.cc: New.
	* testsuite/23_containers/deque/modifiers/erase/50529.cc: Likewise.
	* testsuite/23_containers/deque/modifiers/erase/3.cc: Adjust.

From-SVN: r179234
2011-09-27 02:39:34 +00:00
Benjamin Kosnik 2799d97293 re PR libstdc++/48698 (gnu-versioned-namespace problems)
2011-09-26  Benjamin Kosnik  <bkoz@redhat.com
            Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/48698
	* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Set libtool_VERSION here.
	* configure.ac: Move AC_SUBST of libtool_VERSION past call to
	GLIBCXX_ENABLE_SYMVERS.
	* configure: Regenerate.
	* include/bits/c++config: Use __7 as versioned namespace name.
	* config/abi/pre/gnu-versioned-namespace.ver: Change mangling as
	per above.
	* include/c_global/cwchar: Adjust nested namespaces.
	* testsuite/20_util/bind/48698.cc: Add test case.
	* testsuite/ext/profile/mutex_extensions_neg.cc: Change line number.

From-SVN: r179221
2011-09-27 00:02:54 +00:00
John Salmon 82582df651 re PR libstdc++/50510 ([C++0x] transposed variable names in std::seed_seq::generate)
2011-09-24  John Salmon  <john.salmon@deshaw.com>

	PR libstdc++/50510
	* include/bits/random.tcc (seed_seq::generate): Fix computation.

From-SVN: r179149
2011-09-24 22:34:50 +00:00
John Salmon 9d1f3ce6ff re PR libstdc++/50509 ([C++0x] incorrect code in std::seed_seq::generate)
2011-09-24  John Salmon  <john.salmon@deshaw.com>

	PR libstdc++/50509
	* include/bits/random.tcc (seed_seq::generate): Fix computation.

From-SVN: r179144
2011-09-24 18:28:36 +00:00
Paolo Carlini fd1e62c239 limits.cc: Replace everywhere __int128_t -> __int128, and __uint128_t -> unsigned __int128.
2011-09-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* src/limits.cc: Replace everywhere __int128_t -> __int128, and
	__uint128_t -> unsigned __int128.
	* include/std/type_traits: Likewise.
	* include/std/limits: Likewise.
	* testsuite/18_support/numeric_limits/dr559.cc: Likewise.
	* testsuite/18_support/numeric_limits/lowest.cc: Likewise.
	* testsuite/18_support/numeric_limits/40856.cc: Likewise.
	* testsuite/18_support/numeric_limits/max_digits10.cc: Likewise.
	* testsuite/util/testsuite_common_types.h: Likewise.
	* testsuite/20_util/make_signed/requirements/typedefs-1.cc: Likewise.
	* testsuite/20_util/make_signed/requirements/typedefs-2.cc: Likewise.
	* testsuite/20_util/is_floating_point/value.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/is_signed/value.cc: Likewise.
	* testsuite/20_util/is_unsigned/value.cc: Likewise.
	* testsuite/20_util/is_integral/value.cc: Likewise.
	* config/abi/pre/gnu.ver: Likewise.
	* acinclude.m4: Likewise.
	* configure: Regenerate.
	* config.h.in: Likewise.

From-SVN: r179044
2011-09-21 11:23:11 +00:00
Paolo Carlini 12bfa8bd29 re PR libstdc++/40856 (numeric_limits not specialized for __int128_t or __uint128_t)
2011-09-19  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/40856
	* include/std/limits (numeric_limits<__int128_t>,
	numeric_limits<__uint128_t>): Add.
	* src/limits.cc:Define.
	* config/abi/pre/gnu.ver: Export.
	* include/ext/typelist.h (_GLIBCXX_TYPELIST_CHAIN16, 20): Add.
	* testsuite/util/testsuite_common_types.h (integral_types_gnu): Add
	(limits_tl): Use it.
	* testsuite/18_support/numeric_limits/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/18_support/numeric_limits/40856.cc: New.
	* testsuite/18_support/numeric_limits/dr559.cc: Extend.
	* testsuite/18_support/numeric_limits/lowest.cc: Likewise.
	* testsuite/18_support/numeric_limits/max_digits10.cc: Likewise.
	* testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error
	line numbers.
	* testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
	* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise.
	* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
	* testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc:
	Likewise.
	* testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc:
	Likewise.
	* testsuite/29_atomics/atomic_integral/operators/increment_neg.cc:
	Likewise.

From-SVN: r178969
2011-09-19 11:52:49 +00:00
Paolo Carlini 6d585f0114 re PR libstdc++/50441 ([C++0x] <type_traits> is missing GNU extension types)
2011-09-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/50441
	* acinclude.m4 ([GLIBCXX_ENABLE_INT128_FLOAT128]): Add.
	* configure.ac: Call it.
	* include/std/type_traits (__is_integral_helper<__int128_t>,
	__is_integral_helper<__uint128_t>,
	__is_floating_point_helper<__float128>,
	__make_unsigned<__int128_t>, __make_signed<__uint128_t>): Add.
	* testsuite/20_util/make_signed/requirements/typedefs-1.cc: Extend.
	* 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/is_signed/value.cc: Likewise.
	* testsuite/20_util/is_unsigned/value.cc: Likewise.
	* testsuite/20_util/is_integral/value.cc: Likewise.
	* testsuite/20_util/is_floating_point/value.cc: New.
	* testsuite/20_util/is_floating_point/requirements/typedefs.cc:
	Likewise.
	* testsuite/20_util/is_floating_point/requirements/
	explicit_instantiation.cc: Likewise.
	* 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.
	* configure: Regenerate.
	* config.h.in: Likewise.

From-SVN: r178933
2011-09-17 23:53:26 +00:00
François Dumont 1c56f7cb72 hashtable.h (_Hashtable<>::__rehash_policy(const _RehashPolicy&)): Commit the modification of the policy only if no exception occured.
2011-09-17  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/hashtable.h (_Hashtable<>::__rehash_policy(const
	_RehashPolicy&)): Commit the modification of the policy only if no
	exception occured.
	* testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
	New.

From-SVN: r178927
2011-09-17 09:12:24 +00:00
Paolo Carlini fae3f4598a tuple (make_tuple, [...]): Declare constexpr.
2011-09-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/tuple (make_tuple, forward_as_tuple): Declare constexpr.
	(_Tuple_impl<>::_Tuple_impl(_Tuple_impl<>&&)): Likewise.
	* testsuite/20_util/tuple/creation_functions/constexpr.cc: Enable
	make_tuple test.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust dg-warning
	line number.

From-SVN: r178904
2011-09-16 00:41:33 +00:00
François Dumont 7e5ac0a4f5 hashtable.h (_Hashtable<>::_M_rehash): Take and restore hash policy _M_prev_resize on exception.
2011-09-14  François Dumont  <fdumont@gcc.gnu.org>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/hashtable.h (_Hashtable<>::_M_rehash): Take and restore
	hash policy _M_prev_resize on exception.
	(_Hashtable<>::_M_insert_bucket): Capture hash policy next resize
	before using it and use latter method to have it restored on exception.
	(_Hashtable<>::_M_insert(_Arg&& __v, std::false_type): Likewise.
	(_Hashtable<>::insert(_InputIterator, _InputIterator): Likewise.
	(_Hashtable<>::rehash): Likewise.
	* testsuite/23_containers/unordered_set/insert/hash_policy.cc: New.
	* testsuite/23_containers/unordered_multiset/insert/hash_policy.cc:
	Likewise.


Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r178861
2011-09-14 19:50:20 +00:00
Daniel Krugler 9480716c80 tuple (_Head_base<>::_M_head, [...]): Change to static constexpr functions; adjust everywhere.
2011-09-12  Daniel Krugler  <daniel.kruegler@googlemail.com>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/tuple (_Head_base<>::_M_head, _Head_base<>::_M_tail,
	_Tuple_impl<>::_M_head, _Tuple_impl<>::_M_tail): Change to static
	constexpr functions; adjust everywhere.
	(__get_helper, get): Declare constexpr all three overloads.
	(tuple_cat): Declare constexpr; use late return type to improve
	error messages.
	* include/std/utility (__pair_get<>::__get, __pair_get<>::__move_get,
	__pair_get<>::__const_get, get): Declare all constexpr.
	* include/std/array (get): Likewise.
	* testsuite/20_util/tuple/creation_functions/constexpr.cc: Re-enable
	tuple_cat test.
	* testsuite/23_containers/array/constexpr_get.cc: New.
	* testsuite/20_util/tuple/element_access/constexpr_get.cc: Likewise.
	* testsuite/20_util/pair/constexpr_get.cc: Likewise.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust dg-error
	line number.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r178799
2011-09-13 00:06:25 +00:00
Daniel Krugler ac65b7d221 re PR libstdc++/50159 ([C++0x] tuple_cat only accepts two arguments)
2011-09-11  Daniel Krugler  <daniel.kruegler@googlemail.com>

	PR libstdc++/50159
	* include/std/tuple (tuple_cat): Reimplement according to the
	resolution of LWG 1385.
	* include/std/type_traits: Define __and_ and __or_ for zero
	arguments too; minor tweaks.
	* testsuite/20_util/tuple/creation_functions/tuple_cat.cc: New.
	* testsuite/20_util/tuple/creation_functions/constexpr.cc: Disable
	for now tuple_cat test.
	* 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.
	* doc/xml/manual/status_cxx200x.xml: Update.

From-SVN: r178770
2011-09-11 22:10:21 +00:00
Paolo Carlini 049d289351 tuple: Use everywhere std::size_t...
2011-09-09  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/tuple: Use everywhere std::size_t... instead of int...
	* include/std/functional: Likewise.
	* include/std/scoped_allocator: Likewise.
	* include/bits/stl_pair.h: Likewise.

From-SVN: r178746
2011-09-10 00:47:02 +00:00
Paolo Carlini ebb6e4af61 re PR libstdc++/50336 (LWG issue 445)
2011-09-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/50336
	* include/bits/streambuf_iterator.h (class istreambuf_iterator):
	Implement LWG 445 in C++0x mode.
	* testsuite/24_iterators/istreambuf_iterator/requirements/dr445.cc:
	New.

From-SVN: r178713
2011-09-08 22:42:21 +00:00
Dodji Seketeli 3797cb21ff PR c++/33255 - Support -Wunused-local-typedefs warning
gcc/

	* c-decl.c (lookup_name): Use the new
	maybe_record_typedef_use.
	(pushdecl): Use the new
	record_locally_defined_typedef.
	(store_parm_decls): Allocate cfun->language.
	(finish_function): Use the new maybe_warn_unused_local_typedefs,
	and free cfun->language.
	(c_push_function_context): Allocate cfun->language here only if
	needed.
	(c_pop_function_context): Likewise, mark cfun->language
	for collection only when it should be done.
	* c-common.c (handle_used_attribute): Don't ignore TYPE_DECL
	nodes.
	* c-typeck.c (c_expr_sizeof_type, c_cast_expr): Use the new
	maybe_record_local_typedef_use.

gcc/c-family

	* c-common.h (struct c_language_function::local_typedefs): New
	field.
	(record_locally_defined_typedef, maybe_record_typedef_use)
	(maybe_warn_unused_local_typedefs): Declare new functions.
	* c-common.c (record_locally_defined_typedef)
	(maybe_record_typedef_use)
	(maybe_warn_unused_local_typedefs): Define new functions.
	* c.opt: Declare new -Wunused-local-typedefs flag.

gcc/cp

	* name-lookup.c (pushdecl_maybe_friend_1): Use the new
	record_locally_defined_typedef.
	* decl.c (finish_function): Use the new
	maybe_warn_unused_local_typedefs.
	(grokfield): Use the new record_locally_defined_typedef.
	* parser.c (lookup_name): Use the new maybe_record_typedef_use.

gcc/doc/

	* invoke.texi: Update documentation for -Wunused-local-typedefs.

gcc/testsuite/

	* g++.dg/warn/Wunused-local-typedefs.C: New test file.
	* c-c++-common/Wunused-local-typedefs.c: Likewise.

libstdc++-v3/

	* include/ext/bitmap_allocator.h
	(__detail::__mini_vector::__lower_bound): Remove unused typedef.
	* src/istream.cc (std::operator>>(basic_istream<char>& __in,
	basic_string<char>& __str)): Likewise.
	(std::getline): Likewise.
	* src/valarray.cc (__valarray_product): Likewise.

From-SVN: r178692
2011-09-08 15:54:24 +02:00
Benjamin Kosnik a7d0c94ef1 tuple (_Tuple_impl::_M_head, _M_tail): Mark constexpr.
2011-09-06  Benjamin Kosnik  <bkoz@redhat.com>

	* include/std/tuple (_Tuple_impl::_M_head, _M_tail): Mark constexpr.
	(tuple(tuple&&)): Same.
	(tuple(const tuple<_UElements...>& __in)): Same.
	(tuple(tuple<_UElements...>&& __in)): Same.
	(tuple_cat(const tuple<_TElements...>&, const tuple<_UElements...>&)):
	Same.
	(get): Same.
	* include/std/array: Consolidate array::data usage.
	* testsuite/23_containers/array/requirements/constexpr_functions.cc:
	Remove extra include.
	* testsuite/20_util/tuple/creation_functions/constexpr.cc: New.
	* testsuite/20_util/tuple/cons/constexpr-2.cc: Add tests.
	* testsuite/20_util/tuple/cons/constexpr-3.cc: Same.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust line numbers.

From-SVN: r178620
2011-09-07 00:17:09 +00:00
François Dumont e25fc78ff5 hashtable_policy.h (_Prime_rehash_policy:: _M_next_bkt): Cast _M_max_load_factor to long double.
2011-09-06  François Dumont  <fdumont@gcc.gnu.org>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/hashtable_policy.h (_Prime_rehash_policy::
	_M_next_bkt): Cast _M_max_load_factor to long double.
	(_Prime_rehash_policy::_M_bkt_for_elements): Use _M_next_bkt.
	(_Prime_rehash_policy::_M_need_rehash): Likewise; cast all
	float quantities to long double.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r178615
2011-09-06 22:13:46 +00:00
Paolo Carlini 4cdccf2665 re PR libstdc++/50257 ([C++0x] unordered_map slow initialization due to huge __prime_list)
2011-09-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/50257
	* include/bits/hashtable_policy.h (_Prime_rehash_policy::
   	_M_next_bkt): Optimize for small argument.

From-SVN: r178581
2011-09-06 10:22:21 +00:00
Paolo Carlini 6aa67e7b99 bitset: Trivial formatting fixes.
2011-09-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/bitset: Trivial formatting fixes.

From-SVN: r178478
2011-09-02 13:49:10 +00:00
Paolo Carlini 0217ac04cb bitset (_Base_bitset<>::_M_are_all_aux): Remove.
2011-09-02  Paolo Carlini  <paolo.carlini@oracle.com>
	    Marc Glisse  <marc.glisse@normalesup.org>

	* include/std/bitset (_Base_bitset<>::_M_are_all_aux): Remove.
	(_Base_bitset<>::_M_are_all): Add.
	(bitset<>::all): Use the latter, improve implementation.

Co-Authored-By: Marc Glisse <marc.glisse@normalesup.org>

From-SVN: r178473
2011-09-02 13:30:32 +00:00
Paolo Carlini 5da7fa30da re PR libstdc++/50268 ([C++0x] bitset doesn't sanitize input)
2011-09-02  Paolo Carlini  <paolo.carlini@oracle.com>
	    Marc Glisse  <marc.glisse@normalesup.org>

	PR libstdc++/50268
	* include/std/bitset (struct _Sanitize_val): Add.
	(bitset<>::bitset(unsigned long long)): Fix.
	* testsuite/23_containers/bitset/cons/50268.cc: New.

Co-Authored-By: Marc Glisse <marc.glisse@normalesup.org>

From-SVN: r178463
2011-09-02 10:28:36 +00:00
Paolo Carlini 290df23d48 hashtable.h (_Hashtable<>::_Hashtable(_Hashtable&&)): Remove noexcept, the move constructor allocates memory...
2011-09-01  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/hashtable.h (_Hashtable<>::_Hashtable(_Hashtable&&)):
	Remove noexcept, the move constructor allocates memory; rearrange
	the code in the body to consistently update __ht._M_rehash_policy
	before using _M_next_bkt on it.
	* include/debug/unordered_map: Adjust.
	* include/debug/unordered_set: Likewise.
	* include/profile/unordered_map: Likewise.
	* include/profile/unordered_set: Likewise.
	* testsuite/23_containers/unordered_map/cons/
	noexcept_move_construct.cc: Remove.
	* testsuite/23_containers/unordered_set/cons/
	noexcept_move_construct.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/cons/
	noexcept_move_construct.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/cons/
	noexcept_move_construct.cc: Likewise.

From-SVN: r178423
2011-09-01 15:45:20 +00:00
Paolo Carlini dbb45bf915 chrono (operator*(const _Rep1&, const duration<>&)): Fix order of template parameters per LWG 2004.
2011-08-31  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/chrono (operator*(const _Rep1&, const duration<>&)):
	Fix order of template parameters per LWG 2004.

From-SVN: r178374
2011-08-31 10:29:31 +00:00
Paolo Carlini b671737962 stl_iterator.h (make_move_iterator): Implement DR2061.
2011-08-30  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_iterator.h (make_move_iterator): Implement DR2061.
	* testsuite/24_iterators/move_iterator/dr2061.cc: New.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust dg-warning
	line numbers.

From-SVN: r178330
2011-08-30 15:34:50 +00:00
Paolo Carlini ff15f019e0 re PR libstdc++/50118 (node-based containers cannot use allocators with explicit constructor template)
2011-08-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/50118
	* include/bits/stl_list.h (_List_base<>::
	_List_base(const allocator_type&)): Remove.
	(_List_base<>::_List_base(const _Node_alloc_type&)): Add.
	(list<>:list(const allocator_type&), list(size_type, const
	value_type&, const allocator_type&),
	list(initializer_list<, const allocator_type&),
	list(_InputIterator, _InputIterator, const allocator_type&),
	insert(iterator, size_type, const value_type&),
	insert(iterator, _InputIterator, _InputIterator)): Adjust.
	* include/bits/stl_tree.h (_Rb_tree<>::_Rb_tree(const _Compare&,
	const allocator_type&)): Fix.
	* include/bits/stl_map.h (map<>::map(const _Compare&,
 	const allocator_type&), map(initializer_list<>,
	const _Compare&, const allocator_type&), map(_InputIterator,
	_InputIterator, const _Compare&, const allocator_type&),
	get_allocator): Adjust.
	* include/bits/stl_set.h (set<>::set(const _Compare&,
 	const allocator_type&), set(initializer_list<>,
	const _Compare&, const allocator_type&), set(_InputIterator,
	_InputIterator, const _Compare&, const allocator_type&),
	get_allocator): Likewise.
	* include/bits/stl_multimap.h (multimap<>::multimap(const _Compare&,
 	const allocator_type&), multimap(initializer_list<>,
	const _Compare&, const allocator_type&), multimap(_InputIterator,
	_InputIterator, const _Compare&, const allocator_type&),
	get_allocator): Likewise.
	* include/bits/stl_multiset.h (multiset<>::multiset(const _Compare&,
 	const allocator_type&), multiset(initializer_list<>,
	const _Compare&, const allocator_type&), multiset(_InputIterator,
	_InputIterator, const _Compare&, const allocator_type&),
	get_allocator): Likewise.
	* include/bits/forward_list.h (_Fwd_list_base<>::
	_Fwd_list_base(const _Alloc&), _Fwd_list_base(const _Fwd_list_base&,
	const _Alloc&), _Fwd_list_base(_Fwd_list_base&&, const _Alloc&)):
	Remove.
	(_Fwd_list_base<>::_Fwd_list_base(const _Node_alloc_type&),
	_Fwd_list_base(const _Fwd_list_base&,
	const _Node_alloc_type&), _Fwd_list_base(_Fwd_list_base&&,
	const _Node_alloc_type&)): Add.
	(forward_list<>::forward_list(const _Alloc&),
	forward_list(const forward_list&, const _Alloc&),
	forward_list(forward_list&&, const _Alloc&),
	forward_list(size_type, const _Tp&, const _Alloc&),
	forward_list(_InputIterator, _InputIterator, const _Alloc&),
	forward_list(std::initializer_list<>, const _Alloc&),
	get_allocator): Adjust.
	* include/bits/forward_list.tcc
	* testsuite/util/testsuite_allocator.h (ExplicitConsAlloc): Add.
	* testsuite/23_containers/unordered_map/requirements/
	explicit_instantiation/5.cc: New.
	* testsuite/23_containers/multimap/requirements/
	explicit_instantiation/5.cc: Likewise.
	* testsuite/23_containers/multimap/requirements/
	explicit_instantiation/5_c++0x.cc: Likewise.
	* testsuite/23_containers/set/requirements/explicit_instantiation/
	5.cc: Likewise.
	* testsuite/23_containers/set/requirements/explicit_instantiation/
	5_c++0x.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/requirements/
	explicit_instantiation/5.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/
	explicit_instantiation/5.cc: Likewise.
	* testsuite/23_containers/unordered_set/requirements/
	explicit_instantiation/5.cc: Likewise.
	testsuite/23_containers/multiset/requirements/explicit_instantiation/
	5.cc: Likewise.
	* testsuite/23_containers/multiset/requirements/
	explicit_instantiation/5_c++0x.cc: Likewise.
	* testsuite/23_containers/list/requirements/explicit_instantiation/
	5_c++0x.cc: Likewise.
	* testsuite/23_containers/list/requirements/explicit_instantiation/
	5.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/requirements/
	explicit_instantiation/5.cc: Likewise.
	* testsuite/23_containers/map/requirements/explicit_instantiation/
	5.cc: Likewise.
	* testsuite/23_containers/map/requirements/explicit_instantiation/
	5_c++0x.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	assign_neg.cc: Adjust dg-error line number.
	* testsuite/23_containers/forward_list/requirements/dr438/
	insert_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_2_neg.cc: Likewise.
	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
	Likewise.
	* testsuite/23_containers/list/requirements/dr438/insert_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.

From-SVN: r178230
2011-08-29 13:40:33 +00:00
Paolo Carlini 75f5cbb17b move.h (swap(_Tp(&)[_Nm], _Tp(&)[_Nm])): Remove workaround for c++/49045.
2011-08-28  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/move.h (swap(_Tp(&)[_Nm], _Tp(&)[_Nm])): Remove
	workaround for c++/49045.
	* include/bits/algorithmfwd.h: Likewise.

From-SVN: r178147
2011-08-28 21:05:48 +00:00
Marc Glisse 079a5ca908 cmath: Extend/update comment.
2011-08-18  Marc Glisse  <marc.glisse@normalesup.org>

	* include/tr1/cmath: Extend/update comment.

From-SVN: r177873
2011-08-18 16:56:55 +00:00
Paolo Carlini 6ba30237b9 re PR libstdc++/50119 ([C++0x] copy_n advances InputIterator one more time than necessary)
2011-08-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/50119
	* include/bits/stl_algo.h (__copy_n(_InputIterator, _Size,
	_OutputIterator, input_iterator_tag)): Fix.
	* testsuite/25_algorithms/copy_n/50119.cc: New.

From-SVN: r177871
2011-08-18 16:32:23 +00:00
Marc Glisse a1998fab44 Use Solaris prototypes if possible (PR libstdc++-v3/1773)
Co-Authored-By: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>

From-SVN: r177866
2011-08-18 14:59:47 +00:00
Paolo Carlini e02d979a34 cmath (fmod(_Tp, _Up)): Add.
2011-08-12  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/c_global/cmath (fmod(_Tp, _Up)): Add.
	* include/c_std/cmath: Likewise.

From-SVN: r177698
2011-08-12 15:40:01 +00:00
Paolo Carlini a4eeb82207 future: constexpr functions are implicitly inline.
2011-08-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/future: constexpr functions are implicitly inline.
	* include/std/chrono: Likewise.
	* include/std/complex: Likewise.
	* include/bits/move.h: Likewise.
	* include/bits/stl_pair.h: Likewise.

From-SVN: r177679
2011-08-11 17:53:05 +00:00
Jonathan Wakely a5db4ced81 alloc_traits.h: Fix doxygen @headername.
2011-08-07  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/bits/alloc_traits.h: Fix doxygen @headername.

From-SVN: r177546
2011-08-07 13:25:48 +01:00
Benjamin Kosnik 93c66bc68a user.cfg.in (PDF_HYPERLINKS): To NO.
2011-08-06  Benjamin Kosnik  <bkoz@redhat.com>

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

2011-08-06  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/doxygen/user.cfg.in: Add scoped_allocator.

	* include/debug/safe_sequence.h: Fix doxygen markup.
	* include/debug/safe_unordered_base.h: Same.
	* include/debug/safe_local_iterator.tcc: Same.
	* include/debug/safe_unordered_container.h: Same.
	* include/std/valarray: Same.
	* include/std/iomanip: Same.
	* include/std/streambuf: Same.
	* include/std/bitset: Same.
	* include/std/fstream: Same.
	* include/std/functional: Same.
	* include/std/istream: Same.
	* include/std/ostream: Same.
	* include/std/scoped_allocator: Same.
	* include/std/sstream: Same.
	* include/parallel/multiway_merge.h: Same.
	* include/parallel/base.h: Same.
	* include/parallel/for_each_selectors.h: Same.
	* include/parallel/multiway_mergesort.h: Same.
	* include/parallel/search.h: Same.
	* include/parallel/partial_sum.h: Same.
	* include/parallel/queue.h: Same.
	* include/parallel/sort.h: Same.
	* include/parallel/random_number.h: Same.
	* include/ext/vstring.h: Same.
	* include/ext/algorithm: Same.
	* include/ext/pb_ds/assoc_container.h: Same.
	* include/ext/bitmap_allocator.h: Same.
	* include/ext/stdio_filebuf.h: Same.
	* include/ext/memory: Same.
	* include/ext/functional: Same.
	* include/bits/basic_ios.h: Same.
	* include/bits/stl_list.h: Same.
	* include/bits/stl_map.h: Same.
	* include/bits/stl_algobase.h: Same.
	* include/bits/stl_queue.h: Same.
	* include/bits/gslice.h: Same.
	* include/bits/locale_classes.h: Same.
	* include/bits/stl_set.h: Same.
	* include/bits/locale_facets.h: Same.
	* include/bits/stl_stack.h: Same.
	* include/bits/stl_heap.h: Same.
	* include/bits/forward_list.h: Same.
	* include/bits/stream_iterator.h: Same.
	* include/bits/basic_string.h: Same.
	* include/bits/stl_multimap.h: Same.
	* include/bits/stl_pair.h: Same.
	* include/bits/ios_base.h: Same.
	* include/bits/stl_numeric.h: Same.
	* include/bits/stl_vector.h: Same.
	* include/bits/stl_deque.h: Same.
	* include/bits/codecvt.h: Same.
	* include/bits/stl_multiset.h: Same.
	* include/bits/stl_uninitialized.h: Same.
	* include/bits/ptr_traits.h: Same.
	* include/bits/slice_array.h: Same.
	* include/bits/stl_iterator_base_funcs.h: Same.
	* include/bits/stl_algo.h: Same.
	* include/bits/stl_iterator.h: Same.
	* include/bits/stl_tempbuf.h: Same.
	* include/bits/regex.h: Same.
	* include/bits/range_access.h: Same.
	* include/bits/random.h: Same.
	* include/bits/alloc_traits.h: Same.
	* include/bits/regex_error.h: Same.
	* include/bits/locale_facets_nonio.h: Same.
	* include/bits/stl_relops.h: Same.
	* include/backward/auto_ptr.h: Same.
	* libsupc++/initializer_list: Same.

	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
	Adjust line numbers.
	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc: Same.
	* testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
	Same.
	* testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
	Same.

From-SVN: r177542
2011-08-07 07:27:06 +00:00
Paolo Carlini bdc05efbc8 atomic.cc: Use noexcept.
2011-08-04  Paolo Carlini  <paolo.carlini@oracle.com>

	* src/atomic.cc: Use noexcept.
	* include/std/atomic: Likewise.
	* include/bits/atomic_0.h: Likewise.
	* include/bits/atomic_2.h: Likewise.
	* include/bits/atomic_base.h: Likewise.

From-SVN: r177413
2011-08-04 19:57:48 +00:00
Benjamin Kosnik 2c4caf0ab9 tuple: Mark more constructors constexpr.
2011-08-03  Benjamin Kosnik  <bkoz@redhat.com>

	* include/std/tuple: Mark more constructors constexpr.
	* testsuite/20_util/tuple/cons/constexpr.cc: Split into and extend as:
	* testsuite/20_util/tuple/cons/constexpr-2.cc: ...this.
	* testsuite/20_util/tuple/cons/constexpr-3.cc: ... and this.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust line numbers.

2011-08-03  Benjamin Kosnik  <bkoz@redhat.com>
	    François Dumont  <francois.cppdevs@free.fr>

	* testsuite/23_containers/array/at_neg.cc: Move...
	* testsuite/23_containers/array/at.cc: ...here. Remove
	-fno-exceptions, call const at member function.


Co-Authored-By: François Dumont <francois.cppdevs@free.fr>

From-SVN: r177299
2011-08-03 21:05:14 +00:00
Paolo Carlini 750867b7f4 re PR c++/49813 ([C++0x] sinh vs asinh vs constexpr)
2011-08-01  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/49813
	* include/c_global/cmath (isinf): Remove workaround.

From-SVN: r177070
2011-08-01 19:26:39 +00:00
Paolo Carlini 3096f51bf6 re PR libstdc++/49925 ([C++0x] ADL bug mixing boost::shared_ptr and std::make_shared<>)
2011-07-31  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/49925
	* include/bits/shared_ptr.h (make_shared): Qualify allocate_shared
	with std::.
	* include/bits/shared_ptr_base.h (__make_shared): Likewise.

From-SVN: r176985
2011-07-31 20:28:45 +00:00
Paolo Carlini fa45990097 re PR c++/49813 ([C++0x] sinh vs asinh vs constexpr)
2011-07-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/49813
	* include/c_global/cmath: Use _GLIBCXX_CONSTEXPR and constexpr.

From-SVN: r176847
2011-07-27 19:33:51 +00:00
Benjamin Kosnik 9bc13c238d array (at): Remove constexpr when -fno-exceptions.
2011-07-25  Benjamin Kosnik  <bkoz@redhat.com>

	* include/std/array (at): Remove constexpr when -fno-exceptions.
	* testsuite/23_containers/array/at_neg.cc: Test.

From-SVN: r176780
2011-07-26 04:21:57 +00:00
Paolo Carlini cc2ba8e30f re PR libstdc++/49836 ([C++0x] vector<T>::push_back() should not require T to be (move-)assignable)
2011-07-25  Paolo Carlini  <paolo.carlini@oracle.com>
	    Nathan Ridge  <zeratul976@hotmail.com>

	PR libstdc++/49836
	* include/bits/stl_vector.h (vector<>::_M_emplace_back_aux):
	Declare.
	(vector<>::push_back(const value_type&)): Use it.
	* include/bits/vector.tcc: Define.
	(vector<>::emplace_back(_Args&&...)): Use it.
	* testsuite/util/testsuite_tr1.h (CopyConsOnlyType, MoveConsOnlyType):
	Add.
	* testsuite/23_containers/vector/modifiers/push_back/49836.cc: New.
	* testsuite/23_containers/deque/modifiers/push_back/49836.cc:
	Likewise.
	* testsuite/23_containers/deque/modifiers/push_front/49836.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.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_2_neg.cc: Likewise.

Co-Authored-By: Nathan Ridge <zeratul976@hotmail.com>

From-SVN: r176761
2011-07-25 17:08:48 +00:00
Paolo Carlini 73645647f9 hashtable_policy.h (_Prime_rehash_policy::_M_next_bkt, [...]): Fix typos in the last commit.
2011-07-24  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/hashtable_policy.h (_Prime_rehash_policy::_M_next_bkt,
	_M_bkt_for_elements, _M_need_rehash): Fix typos in the last commit.

From-SVN: r176718
2011-07-24 19:47:04 +00:00
François Dumont 4f7b188f20 hashtable_policy.h (_Prime_rehash_policy): Use __builtin_floor rather than __builtin_ceil to compute next resize value.
2011-07-24  François Dumont  <francois.cppdevs@free.fr>

        * include/bits/hashtable_policy.h (_Prime_rehash_policy): Use
        __builtin_floor rather than __builtin_ceil to compute next resize
        value.
        * testsuite/23_containers/unordered_set/hash_policy/load_factor.cc:
        New.

From-SVN: r176717
2011-07-24 19:20:26 +00:00
Benjamin Kosnik 9b9e81a0a9 move.h (move, forward): Mark constexpr.
2011-07-22  Benjamin Kosnik  <bkoz@redhat.com>
	    Daniel Krugler  <daniel.kruegler@googlemail.com>

	* include/bits/move.h (move, forward): Mark constexpr.
	* include/bits/stl_pair.h (pair): Mark move ctors constexpr.
	* testsuite/20_util/pair/make_pair/constexpr.cc: New.
	* testsuite/20_util/pair/cons/constexpr.cc: Add tests.


Co-Authored-By: Daniel Krugler <daniel.kruegler@googlemail.com>

From-SVN: r176672
2011-07-23 03:17:11 +00:00
Ian Lance Taylor 4ebb4fbf5d fragment.am (CONFIG_CXXFLAGS): Add -frandom-seed.
* fragment.am (CONFIG_CXXFLAGS): Add -frandom-seed.
	* Makefile.in: Rebuild.
	* doc/Makefile.in: Rebuild.
	* include/Makefile.in: Rebuild.
	* libsupc++/Makefile.in: Rebuild.
	* po/Makefile.in: Rebuild.
	* python/Makefile.in: Rebuild.
	* src/Makefile.in: Rebuild.
	* testsuite/Makefile.in: Rebuild.

From-SVN: r176626
2011-07-22 13:52:51 +00:00
François Dumont 364c862b4d safe_unordered_sequence.h, [...]: Rename respectively in...
2011-07-21  François Dumont  <francois.cppdevs@free.fr>

        * include/debug/safe_unordered_sequence.h,
        safe_unordered_sequence.tcc: Rename respectively in...
        * include/debug/safe_unordered_container.h,
        safe_unordered_container.tcc: ...those. _Safe_unordered_sequence
        rename _Safe_unordered_container.
        * include/debug/safe_unordered_base.h: _Safe_unordered_sequence_base
        rename _Safe_unordered_container_base.
        * include/debug/unordered_map, unordered_set: Adapt to previous
        modifications.
        * config/abi/pre/gnu.ver: Likewise.
        * src/debug.cc: Likewise.
        * include/Makefile.am: Likewise.
        * include/Makefile.in: Regenerate.

From-SVN: r176584
2011-07-21 19:56:36 +00:00
Paolo Carlini 2224b91ac5 mutex (timed_mutex, [...]): Update to use steady_clock instead of monotonic_clock.
2011-07-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/mutex (timed_mutex, recursive_timed_mutex): Update
	to use steady_clock instead of monotonic_clock.
	* config/abi/pre/gnu.ver: Export steady_clock::now.

From-SVN: r176560
2011-07-21 11:09:56 +00:00
Benjamin Kosnik bfef3a711a array (array::at, [...]): Mark constexpr.
2011-07-20  Benjamin Kosnik  <bkoz@redhat.com>
	    Daniel Krugler  <daniel.kruegler@googlemail.com>

	* include/std/array (array::at, array::operator[]): Mark constexpr.
	* testsuite/23_containers/array/requirements/
	constexpr_element_access.cc: Add.


Co-Authored-By: Daniel Krugler <daniel.kruegler@googlemail.com>

From-SVN: r176550
2011-07-21 05:48:03 +00:00
Benjamin Kosnik 1b97ec17bc chrono: (system_clock::is_steady): Update to N3291 from is_monotonic.
2011-07-20  Benjamin Kosnik  <bkoz@redhat.com>
	    Daniel Krugler  <daniel.kruegler@googlemail.com>

	* include/std/chrono: (system_clock::is_steady): Update to N3291
	from is_monotonic.
	(time_point): Add constexpr to nonmember arithmetic operators.
	* src/chrono.cc: Modify for above.
	* src/compatibility-c++0x.cc: Same.
	* testsuite/20_util/time_point/nonmember/constexpr.cc: New.
	* testsuite/20_util/time_point/1.cc: Modify.
	* testsuite/20_util/system_clock/constexpr_data.cc: Modify.
	* testsuite/20_util/system_clock/1.cc: Modify.
	* testsuite/20_util/monotonic_clock/constexpr_data.cc: Move to...
	* testsuite/20_util/steady_clock/constexpr_data.cc: ...here.
	* testsuite/30_threads/condition_variable/members/2.cc: Modify.
	* testsuite/30_threads/condition_variable_any/members/2.cc: Modify.

From-SVN: r176549
2011-07-21 03:27:51 +00:00
Paolo Carlini cd88bb8c77 system_error: Use noexcept.
2011-07-20  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/system_error: Use noexcept.
	* src/system_error.cc: Likewise.
	* testsuite/19_diagnostics/error_condition/modifiers/39881.cc: Adjust.
	* testsuite/19_diagnostics/error_condition/cons/39881.cc: Likewise.
	* testsuite/19_diagnostics/error_code/modifiers/39882.cc: Likewise.
	* testsuite/19_diagnostics/error_code/cons/39882.cc: Likewise.
	* testsuite/util/testsuite_error.h: Likewise.

	* include/std/system_error (error_code::error_code(_ErrorCodeEnum)):
	Use enable_if on template parameter default.
	(error_condition::error_condition(_ErrorConditionEnum)): Likewise.

From-SVN: r176529
2011-07-20 18:17:30 +00:00
Ed Smith-Rowland 7715bf1b5b stdc++.h: Add scoped_allocator.
2011-07-20  Ed Smith-Rowland  <3dw4rd@verizon.net>

	* include/precompiled/stdc++.h: Add scoped_allocator.

From-SVN: r176520
2011-07-20 15:45:55 +00:00
Benjamin Kosnik 07be61200c bitset (operator[]): Make constexpr.
2011-07-20  Benjamin Kosnik  <bkoz@redhat.com>

	* include/std/bitset (operator[]): Make constexpr.
	* testsuite/23_containers/bitset/operations/constexpr.cc: New.

From-SVN: r176519
2011-07-20 15:44:18 +00:00
Paolo Carlini d28d43815b safe_local_iterator.h (_Safe_local_iterator<>:: _Safe_local_iterator(const _Iterator&, size_type, const _Sequence*)): Fix typo.
2011-07-20  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/debug/safe_local_iterator.h (_Safe_local_iterator<>::
	_Safe_local_iterator(const _Iterator&, size_type, const _Sequence*)):
	Fix typo.

From-SVN: r176500
2011-07-20 09:40:11 +00:00
François Dumont 77e0bf4e07 safe_unordered_base.h, [...]: New, support for unordered sequence safe local iterators.
2011-07-19  François Dumont  <francois.cppdevs@free.fr>

        * include/debug/safe_unordered_base.h, safe_unordered_sequence.h,
        safe_unordered_sequence.tcc, safe_local_iterator.h,
        safe_local_iterator.tcc: New, support for unordered sequence safe
        local iterators.
        * include/Makefile.am: Add previous files.
        * include/Makefile.in: Regenerate.
        * include/debug/unordered_map, unordered_set: Implement
        _Safe_unordered_sequence and expose _Safe_local_iterator.
        * include/debug/safe_iterator.h, safe_iterator.tcc: Refactor
        _Safe_iterator::_M_get_distance static method to expose it as
        __get_distance function and use it in _Safe_local_iterator type.
        * include/debug/formatter.h: Add __msg_local_iter_compare_bad
        _Debug_msg_id enum entry to notify invalid comparison between local
        iterators from different buckets. Add _Parameter constructor from
        _Safe_local_iterator.
        * include/debug/functions.h: Add __valid_range overload for
        _Safe_local_iterator.
        * src/debug.cc: Add _Safe_unordered_sequence_base and
        _Safe_local_iterator_base methods implementations.
        * config/abi/pre/gnu.ver: Add export of some
        _Safe_unordered_sequence_base and _Safe_local_iterator_base methods.
        * testsuite/util/debug/checks.h: Add use_invalid_iterator function to
        simulate use of a singular iterator.
        * testsuite/util/debug/unordered_checks.h: New, several functions
        to simulate classic invalid usage of unordered sequence local
        iterators.
        * testsuite/23_containers/unordered_map/debug/
        use_erased_local_iterator_neg.cc, invalid_local_iterator_range_neg.cc,
        use_invalid_local_iterator_neg.cc, use_invalid_iterator_neg.cc,
        invalid_local_iterator_compare_neg.cc: New.
        * testsuite/23_containers/unordered_multimap/debug/
        use_erased_local_iterator_neg.cc, invalid_local_iterator_range_neg.cc,
        use_invalid_local_iterator_neg.cc, use_invalid_iterator_neg.cc,
        invalid_local_iterator_compare_neg.cc: New.
        * testsuite/23_containers/unordered_set/debug/
        use_erased_local_iterator_neg.cc, invalid_local_iterator_range_neg.cc,
        use_invalid_local_iterator_neg.cc, use_invalid_iterator_neg.cc,
        invalid_local_iterator_compare_neg.cc: New.
        * testsuite/23_containers/unordered_multiset/debug/
        use_erased_local_iterator_neg.cc, invalid_local_iterator_range_neg.cc,
        use_invalid_local_iterator_neg.cc, use_invalid_iterator_neg.cc,
        invalid_local_iterator_compare_neg.cc: New.

From-SVN: r176487
2011-07-19 19:39:45 +00:00
Paolo Carlini 9992d56429 re PR libstdc++/48430 (std::hash partial specialization for std::unique_ptr and std::shared_ptr are using unary_function)
2011-07-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/48430
	* include/bits/shared_ptr.h (struct hash<shared_ptr<>>): Use
	__hash_base.
	* include/bits/unique_ptr.h (struct hash<unique_ptr<>>): Likewise.

From-SVN: r176405
2011-07-18 16:07:24 +00:00
Paolo Carlini 848ca96f30 re PR libstdc++/49559 ([C++0x] stable_sort calls self-move-assignment operator)
2011-07-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/49559
	* include/bits/stl_algo.h (__move_merge_backward): Remove.
	(__move_merge_adaptive, __move_merge_adaptive_backward): New.
	(__merge_adaptive): Use the latter two.
	(__rotate_adaptive): Avoid self move-assignment.
	* include/bits/stl_algobase.h (move_backward): Fix comment.
	* testsuite/25_algorithms/stable_sort/49559.cc: New.
	* testsuite/25_algorithms/inplace_merge/49559.cc: Likewise.
	* testsuite/25_algorithms/inplace_merge/moveable.cc: Extend.
	* testsuite/25_algorithms/inplace_merge/moveable2.cc: Likewise.
	* testsuite/util/testsuite_rvalref.h (rvalstruct::operator=
	(rvalstruct&&)): Check for self move-assignment.

From-SVN: r176174
2011-07-11 18:38:54 +00:00
Jonathan Wakely 677aad9c92 Makefile.am: Add new header.
2011-07-09  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/Makefile.am: Add new header.
	* include/Makefile.in: Regenerate.
	* include/std/scoped_allocator: New.
	* doc/xml/manual/status_cxx200x.xml: Update.
	* testsuite/20_util/scoped_allocator/1.cc: New.
	* testsuite/20_util/scoped_allocator/propagation.cc: New.
	* testsuite/20_util/scoped_allocator/requirements/typedefs.cc: New.
	* testsuite/20_util/scoped_allocator/requirements/
	explicit_instantiation.cc: New.

From-SVN: r176079
2011-07-09 14:45:56 +01:00
Jonathan Wakely bd8485dc9f stl_vector.h: Use new allocator model in C++0x mode.
2011-07-09  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/bits/stl_vector.h: Use new allocator model in C++0x mode.
	* include/bits/vector.tcc: Likewise.
	* testsuite/util/testsuite_allocator.h (propagating_allocator): Define.
	* testsuite/23_containers/vector/allocator/copy_assign.cc: New.
	* testsuite/23_containers/vector/allocator/noexcept.cc: New.
	* testsuite/23_containers/vector/allocator/copy.cc: New.
	* testsuite/23_containers/vector/allocator/swap.cc: New.
	* testsuite/23_containers/vector/allocator/move_assign.cc: New.
	* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
	Adjust dg-error line numbers.
	* 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.

From-SVN: r176078
2011-07-09 14:06:29 +01:00
Jonathan Wakely d526242cd8 alloc_traits.h (__allocator_always_compares_equal): New trait, provide partial specializations for known allocators.
2011-07-09  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/ext/alloc_traits.h (__allocator_always_compares_equal): New
	trait, provide partial specializations for known allocators.
	(__alloc_traits::construct, __alloc_traits::destroy): Overload for
	non-standard pointer types.
	(__alloc_traits::_S_always_equal): New trait for use with noexcept.
	(__alloc_traits::_S_nothrow_move): Likewise.
	(__alloc_traits::_S_nothrow_swap): Likewise.

From-SVN: r176077
2011-07-09 13:48:32 +01:00
Jonathan Wakely eece716393 cast.h: Fix typo in include guard.
2011-07-09  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/ext/cast.h: Fix typo in include guard.
	* include/ext/pointer.h (_Unqualified_type): Remove redundant
	partial specializations for volatile types. Fix typos in comments.
	(pointer_traits<_Pointer_adaptor<Tp>>::pointer_to): Define.

From-SVN: r176075
2011-07-09 11:28:56 +01:00
Jonathan Wakely 4880236e3f re PR libstdc++/49668 ([C++0x] std::thread does not forward its args as rvalues)
2011-07-09  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/49668
	* include/std/functional (__bind_simple): Define.
	* include/std/future (_Task_setter): Parameterize by type of result
	pointer instead of state object.
	(_S_task_setter): Type deduction helper.
	(_Task_state): Use _S_task_setter and __bind_simple.
	(_Deferred_state, _Async_state): Store call wrapper directly not as
	std::function. Use _S_task_setter and __bind_simple.
	(_S_make_deferred_state, _S_make_async_state): Type deduction helpers.
	(async): Use new functions and __bind_simple.
	* include/std/mutex (call_once): Use __bind_simple.
	* include/std/thread (thread): Likewise. Remove unused headers.
	* src/thread.cc: Add header.
	* testsuite/30_threads/async/49668.cc: New.
	* testsuite/30_threads/call_once/49668.cc: New.
	* testsuite/30_threads/thread/cons/49668.cc: New.
	* testsuite/30_threads/thread/cons/moveable.cc: Remove unused bool.

From-SVN: r176073
2011-07-09 11:13:01 +01:00