libstdc++-v3/ChangeLog

   1 2015-07-05  François Dumont  <fdumont@gcc.gnu.org>
   2
   3         * include/bits/hashtable.h (_Hashtable<>::__rehash_policy): Do not
   4         rehash container.
   5         * testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
   6         Adapt.
   7
   8 2015-07-03  Jonathan Wakely  <jwakely@redhat.com>
   9
  10         * doc/xml/manual/status_cxx2017.xml: Update status table.
  11         * doc/html/manual/*: Regenerate.
  12
  13 2015-07-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
  14
  15         Implement std::experimental::fundamentals_v2::propagate_const.
  16         * include/Makefile.am: Add propagate_const.
  17         * include/Makefile.in: Regenerate.
  18         * include/experimental/propagate_const: New.
  19         * testsuite/experimental/propagate_const/assignment/copy.cc: Likewise.
  20         * testsuite/experimental/propagate_const/assignment/move.cc: Likewise.
  21         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
  22         Likewise.
  23         * testsuite/experimental/propagate_const/cons/copy.cc: Likewise.
  24         * testsuite/experimental/propagate_const/cons/default.cc: Likewise.
  25         * testsuite/experimental/propagate_const/cons/move.cc: Likewise.
  26         * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
  27         * testsuite/experimental/propagate_const/hash/1.cc: Likewise.
  28         * testsuite/experimental/propagate_const/observers/1.cc: Likewise.
  29         * testsuite/experimental/propagate_const/relops/1.cc: Likewise.
  30         * testsuite/experimental/propagate_const/requirements1.cc: Likewise.
  31         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
  32         * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
  33         * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
  34         * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
  35         * testsuite/experimental/propagate_const/swap/1.cc: Likewise.
  36         * testsuite/experimental/propagate_const/typedefs.cc: Likewise.
  37
  38 2015-07-02  Jonathan Wakely  <jwakely@redhat.com>
  39
  40         * acinclude.m4 (GLIBCXX_DEFAULT_ABI): Change valid arguments for
  41         --with-default-libstdcxx-abi
  42         * configure: Regenerate.
  43         * doc/xml/manual/configure.xml: Document valid arguments.
  44
  45 2015-07-02  Uros Bizjak  <ubizjak@gmail.com>
  46
  47         * libsupc++/guard.cc (__test_and_acquire): Use __p after __atomic_load
  48         to avoid unused variable warning.
  49         (__set_and_release): Use __p after __atomic_store to avoid unused
  50         variable warning.
  51
  52 2015-07-01  Jonathan Wakely  <jwakely@redhat.com>
  53
  54         * include/bits/alloc_traits.h (__alloctr_rebind): Remove.
  55         (__allocator_traits_base): New base class.
  56         (__alloc_rebind): Reimplement in terms of detection idiom.
  57         (allocator_traits): Derive from __allocator_traits_base. Reimplement
  58         nested types in terms of detection idiom. Simplify SFINAE constraints
  59         on overloaded static member functions.
  60         * include/bits/hashtable.h (_Hashtable): Use __alloc_rebind instead
  61         of __alloctr_rebind.
  62         * testsuite/20_util/scoped_allocator/propagation.cc: Define rebind.
  63         * testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
  64         dg-error line number.
  65
  66         * include/bits/ptr_traits.h (__ptrtr_elt_type, __ptrtr_diff_type,
  67         __ptrtr_rebind, __ptrtr_not_void): Remove
  68         (__get_first_arg, __replace_first_arg, __make_not_void): Define new
  69         transformations.
  70         (__detected_or_): New detection trait.
  71         (pointer_traits): Use new traits.
  72         * testsuite/20_util/pointer_traits/pointer_to.cc: Add rebind member.
  73         * testsuite/20_util/pointer_traits/requirements/
  74         explicit_instantiation.cc: Use valid arguments to pointer_traits.
  75
  76         * doc/xml/manual/status_cxx2017.xml: Update status table.
  77         * include/experimental/type_traits (void_t, is_detected,
  78         is_detected_v, detected_t, detected_or, detected_or_t,
  79         is_detected_exact, is_detected_exact_v, is_detected_convertible,
  80         is_detected_convertible_v): Define.
  81         * include/std/type_traits (__detector, __detected_or, __detected_or_t,
  82         __detected_or_t_): Define.
  83         * testsuite/experimental/type_traits/detection.cc: New.
  84
  85 2015-06-30  Jonathan Wakely  <jwakely@redhat.com>
  86
  87         * doc/Makefile.am (stamp-pdf-doxygen): Grep for LaTeX errors in log.
  88         * doc/Makefile.in: Regenerate.
  89
  90         * include/bits/stl_pair.h: Replace class keyword with typename.
  91
  92 2015-06-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
  93
  94         Implement N4387, "Improving pair and tuple", and LWG 2367.
  95
  96         * include/bits/stl_pair.h (_ConstructiblePair,
  97         _ImplicitlyConvertiblePair, _MoveConstructiblePair,
  98         _ImplicitlyMoveConvertiblePair): New.
  99         (pair()): Constrain it.
 100         (pair(const _T1&, const _T2&), pair(const pair<_U1, _U2>&),
 101         pair(_U1&&, const _T2&), pair(const _T1&, _U2&&), pair(_U1&&, _U2&&),
 102         pair(pair<_U1, _U2>&&)): Make conditionally explicit.
 103         * include/std/tuple (_TC, tuple::_TC2, tuple::TCC, tuple::TMC): New.
 104         (tuple()): Constrain it.
 105         (tuple(const _UElements&...), tuple(_UElements&&...),
 106         tuple(const tuple<_UElements...>&), tuple(tuple<_UElements...>&&),
 107         tuple(allocator_arg_t, const _Alloc&, const _UElements&...),
 108         tuple(allocator_arg_t, const _Alloc&, _UElements&&...),
 109         tuple(allocator_arg_t, const _Alloc&, const tuple<_UElements...>&),
 110         tuple(allocator_arg_t, const _Alloc&, tuple<_UElements...>&&),
 111         tuple(const pair<_U1, _U2>&), tuple(pair<_U1, _U2>&&),
 112         tuple(allocator_arg_t, const _Alloc&, const pair<_U1, _U2>&),
 113         tuple(allocator_arg_t, const _Alloc&, pair<_U1, _U2>&&)): Make
 114         conditionally explicit.
 115         * include/experimental/functional (__boyer_moore_array_base): Name
 116         array type explicitly instead of using an empty braced-init-list.
 117         * testsuite/20_util/pair/cons/explicit_construct.cc: New.
 118         * testsuite/20_util/pair/piecewise.cc: Use piecewise_construct.
 119         * testsuite/20_util/pair/requirements/dr2367.cc: New.
 120         * testsuite/20_util/tuple/cons/explicit_construct.cc: New.
 121         * testsuite/20_util/tuple/requirements/dr2367.cc: New.
 122
 123 2015-06-30  Jonathan Wakely  <jwakely@redhat.com>
 124
 125         * configure: Regenerate.
 126
 127 2015-06-29  François Dumont  <fdumont@gcc.gnu.org>
 128
 129         * include/bits/stl_iterator_base_types.h (_Iter_base): Limit definition
 130         to pre-C++11 mode.
 131         * include/debug/functions.h
 132         (__gnu_debug::__valid_range, __gnu_debug::__base): Move...
 133         * include/debug/safe_iterator.h
 134         (__gnu_debug::_Sequence_traits): New.
 135         (__gnu_debug::__get_distance_from_begin): New.
 136         (__gnu_debug::__get_distance_to_end): New.
 137         (__gnu_debug::_Safe_iterator<>::_M_valid_range): Expose iterator range
 138         distance information. Add optional check_dereferenceable parameter,
 139         default true.
 140         (__gnu_debug::_Distance_precision, __gnu_debug::__get_distance): Move
 141         default definition...
 142         (__gnu_debug::__get_distance): New overload for _Safe_iterator.
 143         (__gnu_debug::__unsafe): Likewise.
 144         * include/debug/helper_functions.h: ...here. New.
 145         (__gnu_debug::__unsafe): New helper function to remove safe iterator
 146         layer.
 147         * include/debug/stl_iterator.h: New. Include latter.
 148         * include/bits/stl_iterator.h: Include latter in debug mode.
 149         * include/debug/stl_iterator.tcc: Adapt.
 150         * include/debug/safe_local_iterator.h (__gnu_debug::__get_distance): Add
 151         overload for _Safe_local_iterator.
 152         (__gnu_debug::__unsafe): Likewise.
 153         * include/debug/safe_local_iterator.tcc: Adapt.
 154         * include/debug/macros.h (__glibcxx_check_valid_range2): New.
 155         (__glibcxx_check_insert_range): Add _Dist parameter.
 156         (__glibcxx_check_insert_range_after): Likewise.
 157         (__glibcxx_check_string, __glibcxx_check_string_len): Implement using
 158         _GLIBCXX_DEBUG_PEDASSERT.
 159         * include/debug/deque (deque<>::assign): Remove iterator debug layer
 160         when possible.
 161         (deque<>::insert): Likewise.
 162         * include/debug/forward_list (__glibcxx_check_valid_fl_range): New.
 163         (forward_list<>::splice_after): Use latter.
 164         (forward_list<>::assign): Remove iterator debug layer when possible.
 165         (forward_list<>::insert_after): Likewise.
 166         (__gnu_debug::_Sequence_traits<>): Partial specialization.
 167         * include/debug/list (list<>::assign): Remove iterator debug layer when
 168         possible.
 169         (list<>::insert): Likewise.
 170         [__gnu_debug::_Sequence_traits<>]: Partial specialization pre C++11 ABI.
 171         * include/debug/map.h (map<>::insert): Remove iterator debug layer when
 172         possible.
 173         * include/debug/multimap.h (multimap<>::insert): Likewise.
 174         * include/debug/set.h (set<>::insert): Likewise.
 175         * include/debug/multiset.h (multiset<>::insert): Likewise.
 176         * include/debug/string (basic_string<>::append, basic_string<>::assign,
 177         basic_string<>::insert, basic_string<>::replace): Likewise.
 178         * include/debug/unordered_map
 179         (unordered_map<>::insert, unordered_multimap<>::insert): Likewise.
 180         * include/debug/unordered_set
 181         (unordered_set<>::insert, unordered_multiset<>insert): Likewise.
 182         * include/debug/vector
 183         (vector<>::assign, vector<>::insert): Likewise.
 184         * include/Makefile.am: Add new debug headers.
 185         * include/Makefile.in: Regenerate.
 186
 187 2015-06-26  Jonathan Wakely  <jwakely@redhat.com>
 188
 189         * doc/xml/manual/intro.xml: Document LWG 2108 status.
 190         * include/bits/alloc_traits.h (allocator_traits::is_always_equal):
 191         Define.
 192         * include/bits/allocator.h (allocator::is_always_equal): Likewise.
 193         * include/bits/forward_list.h
 194         (forward_list::operator=(forward_list&&)): Use __bool_constant.
 195         (forward_list::swap(forward_list&)): Add noexcept.
 196         * include/bits/hashtable.h (_Hashtable::operator=(_Hashtable&&)):
 197         Likewise.
 198         (_Hashtable::swap(_Hashtable&)): Likewise.
 199         * include/bits/stl_deque.h (_Deque_base::_Deque_base(_Deque_base&&)):
 200         Use _Alloc_traits::is_always_equal.
 201         (deque::operator=(deque&&)): Likewise.
 202         (deque::_M_move_assign1(deque&&, false_type)): Add comment and use
 203         __bool_constant.
 204         (swap(deque&, deque&)): Add noexcept.
 205         * include/bits/stl_list.h (list::operator=(list&&)): Use
 206         __bool_constant.
 207         (swap(list&, list&)): Add noexcept.
 208         * include/bits/stl_map.h (map::swap(map&)): Include _Compare in
 209         noexcept.
 210         (swap(map&, map&)): Add noexcept.
 211         * include/bits/stl_multimap.h (multimap::swap(multimap&)): Include
 212         _Compare in noexcept.
 213         (swap(multimap&, multimap&)): Add noexcept.
 214         * include/bits/stl_multiset.h (multiset::swap(multiset&)): Include
 215         _Compare in noexcept.
 216         (swap(multiset&, multiset&)): Add noexcept.
 217         * include/bits/stl_set.h (set::swap(set&)): Include _Compare in
 218         noexcept.
 219         (swap(set&, set&)): Add noexcept.
 220         * include/bits/stl_tree.h (_Rb_tree::operator=(_Rb_tree&&)): Include
 221         _Compare in noexcept.
 222         (_Rb_tree::_Rb_tree(_Rb_tree&&, _Node_alloc_type&&)): Use
 223         is_always_equal.
 224         * include/bits/stl_vector.h (vector::operator=(vector&&)): Use
 225         __bool_constant.
 226         (swap(vector&, vector&)): Add noexcept.
 227         * include/bits/unordered_map.h (swap(unordered_map&, unordered_map&),
 228         swap(unordered_multimap& unordered_multimap&)): Add noexcept.
 229         * include/bits/unordered_set.h (swap(unordered_set&, unordered_set&),
 230         swap(unordered_multiset& unordered_multiset&)): Add noexcept.
 231         * include/ext/alloc_traits.h (__allocator_always_compares_equal):
 232         Remove.
 233         (__alloc_traits::_S_always_equal()): Use is_always_equal instead of
 234         __allocator_always_compares_equal.
 235         * include/ext/array_allocator.h (array_allocator::is_always_equal):
 236         Define.
 237         * include/std/scoped_allocator (__any_of, __propagate_on_copy,
 238         __propagate_on_move, __propagate_on_swap): Remove.
 239         (scoped_allocator_adaptor::propagate_on_container_copy_assignment,
 240         scoped_allocator_adaptor::propagate_on_container_move_assignment,
 241         scoped_allocator_adaptor::propagate_on_container_swap): Define with
 242         __and_ instead of __any_of.
 243         (scoped_allocator_adaptor::is_always_equal): Define.
 244         * testsuite/20_util/allocator_traits/members/is_always_equal.cc: New.
 245         * testsuite/20_util/scoped_allocator/propagation.cc: Make traits
 246         derive from true_type or false_type.
 247         * testsuite/23_containers/deque/allocator/move_assign-2.cc: Add
 248         is_always_equal member and remove the trait specialization.
 249         * testsuite/23_containers/vector/52591.cc: Likewise.
 250         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
 251         Adjust dg-error line number.
 252         * testsuite/23_containers/deque/requirements/dr438/
 253         constructor_1_neg.cc: Likewise.
 254         * testsuite/23_containers/deque/requirements/dr438/
 255         constructor_2_neg.cc: Likewise.
 256         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
 257         Likewise.
 258         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
 259         Likewise.
 260         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
 261         Likewise.
 262         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
 263         Likewise.
 264         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
 265         Likewise.
 266         * testsuite/23_containers/vector/requirements/dr438/
 267         constructor_1_neg.cc: Likewise.
 268         * testsuite/23_containers/vector/requirements/dr438/
 269         constructor_2_neg.cc: Likewise.
 270         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
 271         Likewise.
 272
 273         * include/bits/stl_bvector.h (vector<bool>::vector()): Add noexcept.
 274         * include/bits/stl_map.h (map::map()): Likewise.
 275         * include/bits/stl_multimap.h (multimap::multimap()): Likewise.
 276         * include/bits/stl_multiset.h (multiset::multiset()): Likewise.
 277         * include/bits/stl_set.h (set::set()): Likewise.
 278
 279 2015-06-25  Jonathan Wakely  <jwakely@redhat.com>
 280
 281         * include/bits/locale_conv.h (__do_str_codecvt): Set __count.
 282
 283 2015-06-24  François Dumont  <fdumont@gcc.gnu.org>
 284
 285         * include/bits/basic_string.h (basic_string<>::front()): Add !empty
 286         debug check.
 287         (basic_string<>::back()): Likewise.
 288         (basic_string<>::pop_back()): Likewise.
 289
 290 2015-06-24  Paolo Carlini  <paolo.carlini@oracle.com>
 291
 292         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
 293         dg-error line numbers.
 294         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
 295         Likewise.
 296
 297 2015-06-23  François Dumont  <fdumont@gcc.gnu.org>
 298
 299         * include/debug/array: Include <array>. Add version namespace when
 300         specializing tuple interface to array. Add specialization for
 301         __is_tuple_like_impl.
 302         * include/profile/array: Likewise.
 303         * include/std/array: Include <utility>. Add specialization for
 304         __is_tuple_like_impl.
 305         * include/std/tuple
 306         (__is_tuple_like_impl<>, __is_tuple_like_impl<pair>): Move...
 307         * include/std/utility: ... here. Include <type_traits>.
 308         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust
 309         dg-error line number.
 310         * testsuite/23_containers/array/tuple_interface/
 311         tuple_element_debug_neg.cc: Likewise.
 312
 313 2015-06-22  Jonathan Wakely  <jwakely@redhat.com>
 314
 315         * testsuite/26_numerics/complex/value_operations/1.cc: Use
 316         non-negative rho argument.
 317
 318         * include/debug/list (__gnu_debug::list): Use allocator-aware
 319         _Safe_container base.
 320         * include/debug/string (__gnu_debug::basic_string): Use
 321         allocator-aware _Safe_container base for cxx11 ABI.
 322
 323         * include/bits/locale_conv.h (__do_str_codecvt): Handle empty range.
 324         (wstring_convert): Move into __cxx11 namespace.
 325         (wbuffer_convert(streambuf*, _Codecvt*, state_type)): Fix exception
 326         message.
 327
 328         PR libstdc++/64657
 329         * include/bits/stl_uninitialized.h
 330         (__uninitialized_copy::__uninit_copy): Cast expression to void.
 331
 332 2015-06-17  Jonathan Wakely  <jwakely@redhat.com>
 333
 334         PR libstdc++/55409
 335         * include/bits/list.tcc (_List_base::_M_clear()): Use allocator traits.
 336         (list::list(const list&)): Use allocator propagation trait. Use
 337         _M_assign_dispatch to copy elements.
 338         * include/bits/stl_list.h (_List_node): Use __aligned_membuf in C++11.
 339         (_List_node::_M_valptr()): Add accessor for stored value.
 340         (_List_iterator, _List_const_iterator, _List_base): Use _M_valptr().
 341         (_List_base, list): Use allocator traits.
 342         (_List_base::_M_get_Tp_allocator, _List_base::get_allocator): Remove.
 343         (_List_base::_M_move_nodes): New function.
 344         (_List_base(_List_base&&)): Use _M_move_nodes.
 345         (_List_base(_List_base&&, _Node_alloc_type&&)): New constructor.
 346         (list::_M_create_node, list::_M_erase, list::max_size): Use allocator
 347         traits.
 348         (list(size_type)): Add allocator parameter.
 349         (list(const list&)): Use allocator propagation trait.
 350         (list(const list&, const allocator_type&)): New constructor.
 351         (list(list&&, const allocator_type&)): Likewise.
 352         (list::operator=(list&&), list::swap(list&)): Use allocator
 353         propagation traits.
 354         (list::_M_move_assign): New functions.
 355         * include/debug/list: Add allocator-extended constructors.
 356         * include/profile/list: Likewise.
 357         * python/libstdcxx/v6/printers.py (get_value_from_list_node): New
 358         function to get value from _List_node.
 359         (StdListPrinter): Use get_value_from_list_node.
 360         * testsuite/23_containers/list/allocator/copy.cc: New.
 361         * testsuite/23_containers/list/allocator/copy_assign.cc: New.
 362         * testsuite/23_containers/list/allocator/minimal.cc: New.
 363         * testsuite/23_containers/list/allocator/move.cc: New.
 364         * testsuite/23_containers/list/allocator/move_assign.cc: New.
 365         * testsuite/23_containers/list/allocator/noexcept.cc: New.
 366         * testsuite/23_containers/list/allocator/swap.cc: New.
 367         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
 368         Adjust dg-prune-output line number.
 369         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
 370         Likewise.
 371         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
 372         Likewise.
 373
 374         * include/bits/forward_list.h
 375         (_Fwd_list_base(const _Node_alloc_type&)): Change parameter to
 376         rvalue-reference.
 377         (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Likewise.
 378         (forward_list(const _Alloc&)): Split default constructor out to
 379         separate function.
 380         (forward_list(forward_list&&, const _Alloc&)): Move elements if base
 381         class didn't do so.
 382         (forward_list::_M_move_assign(forward_list&&, true_type)): Replace
 383         swap call with two assignments.
 384         * include/bits/forward_list.tcc
 385         (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Don't
 386         move elements when allocators are not equal.
 387         * include/debug/forward_list (forward_list(const allocator_type&)):
 388         Split default constructor out to separate function.
 389         * include/profile/forward_list (forward_list(const _Alloc&)):
 390         Likewise.
 391
 392         * include/bits/forward_list.h (forward_list::_M_get_Node_allocator):
 393         Remove unnecessary uses of operator& and static_cast.
 394         * include/bits/forward_list.tcc
 395         (forward_list::operator=(const forward_list&)): Use __addressof
 396         instead of operator&.
 397         (forward_list::remove(const _Tp&), forward_list::remove(_Pred)):
 398         Remove invalid static_casts.
 399         * include/debug/forward_list: Use __addressof instead of operator&.
 400         * testsuite/23_containers/forward_list/modifiers/addressof.cc: New.
 401
 402         * include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()): Use
 403         __is_nothrow_swappable.
 404
 405 2015-06-16  Jonathan Wakely  <jwakely@redhat.com>
 406
 407         * include/bits/allocated_ptr.h (__allocated_ptr): Use __addressof.
 408
 409         * include/bits/list.tcc (list::operator=(const list&), list::merge):
 410         Use __addressof instead of operator&.
 411         (list::sort): Use array-to-pointer decay instead of operator&.
 412         * include/bits/stl_list.h (list::splice): Use __addressof instead of
 413         operator&.
 414         * include/debug/formatter.h (_Error_formatter::_Parameter::_Parameter):
 415         Likewise.
 416         * include/debug/functions.h (__check_singular): Likewise.
 417         * include/debug/list (list::splice, list::merge): Likewise.
 418         * testsuite/23_containers/list/modifiers/addressof.cc: New.
 419
 420         PR libstdc++/65393
 421         * src/c++11/thread.cc (thread::_M_make_thread): Replace shared_ptr
 422         copies with moves.
 423
 424 2015-06-12  Jonathan Wakely  <jwakely@redhat.com>
 425
 426         * include/precompiled/stdc++.h: Include <codecvt> and <shared_mutex>.
 427
 428         PR libstdc++/66464
 429         * src/c++11/codecvt.cc (codecvt_utf16_base<char32_t>::do_max_length):
 430         Return 4 not 3.
 431
 432 2015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 433
 434         PR c++/66192
 435         PR target/66200
 436         * config/cpu/alpha/atomic_word.h: Remove.
 437         * config/cpu/ia64/atomic_word.h: Remove.
 438         * config/cpu/powerpc/atomic_word.h: Remove.
 439         * config/os/aix/atomic_word.h: Remove.
 440         * configure.host (atomic_word_dir) [ia64, aix*, powerpc, alpha]:
 441         Use generic definition.
 442
 443 2015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 444
 445         PR target/66200
 446         PR c++/66192
 447         * * config/cpu/generic/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER): Define
 448         (_GLIBCXX_WRITE_MEM_BARRIER): Likewise
 449         * include/bits/shared_ptr_base.h: Use ACQ_REL barrier.
 450         * include/ext/atomicity.h: Likewise.
 451         * include/tr1/shared_ptr.h: Likewise.
 452         * libsupc++/guard.cc (__test_and_acquire): Rewrite with atomics.
 453         Update comment.
 454         (__set_and_release): Likewise.
 455         * testsuite/20_util/shared_ptr/cons/43820_neg.cc (test01): Adjust for
 456         line numbers.
 457         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
 458         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
 459         Likewise.
 460
 461 2015-06-12  Jonathan Wakely  <jwakely@redhat.com>
 462
 463         * include/std/tuple (__is_tuple_like_impl): Disambiguate array in
 464         debug and profile modes.
 465         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Adjust tests
 466         for swap in C++11 and later.
 467
 468 2015-06-09  Jonathan Wakely  <jwakely@redhat.com>
 469
 470         PR libstdc++/66030
 471         * config/abi/pre/gnu.ver: Export codecvt_byname and codecvt symbols
 472         for mingw32.
 473
 474 2015-06-08  Jonathan Wakely  <jwakely@redhat.com>
 475
 476         PR libstdc++/66441
 477         * testsuite/22_locale/conversions/string/66441.cc: New.
 478         * include/bits/locale_conv.h (__do_str_codecvt): Reserve enough space
 479         in the output string for BOM and complete result.
 480
 481         PR libstdc++/66417
 482         * src/c++11/codecvt.cc (write_utf16_code_point): Use adjust_byte_order
 483         for single UTF-16 units.
 484         * testsuite/22_locale/codecvt/codecvt_utf16/66417.cc: New.
 485
 486 2015-06-07  François Dumont  <fdumont@gcc.gnu.org>
 487
 488         * include/bits/stl_tree.h (_Rb_tree<>::__is_transparent<>): Move to
 489         outer scope and rename to ...
 490         (std::__hash_is_transparent<>): ... this.
 491         * include/debug/stl_map.h (map::find<>,
 492         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
 493         member function templates to perform heterogeneous lookup.
 494         * include/debug/stl_multimap.h (multimap::find<>,
 495         multimap::lower_bound<>, multimap::upper_bound<>,
 496         multimap::equal_range<>): Likewise.
 497         * include/debug/stl_multiset.h (multiset::find<>,
 498         multiset::lower_bound<>, multiset::upper_bound<>,
 499         multiset::equal_range<>): Likewise.
 500         * include/debug/stl_set.h (set::find<>,
 501         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
 502         * include/profile/stl_map.h (map::find<>, map::count<>,
 503         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): Likewise.
 504         * include/profile/stl_multimap.h (multimap::find<>, multimap::count<>,
 505         multimap::lower_bound<>, multimap::upper_bound<>,
 506         multimap::equal_range<>): Likewise.
 507         * include/profile/stl_multiset.h (multiset::find<>, multiset::count<>,
 508         multiset::lower_bound<>, multiset::upper_bound<>,
 509         multiset::equal_range<>): Likewise.
 510         * include/profile/stl_set.h (set::find<>, set::count<>,
 511         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
 512         * testsuite/23_containers/map/operations/1.cc: Check const variants.
 513         * testsuite/23_containers/multimap/operations/1.cc: Likewise.
 514         * testsuite/23_containers/multiset/operations/1.cc: Likewise.
 515         * testsuite/23_containers/set/operations/1.cc: Likewise.
 516
 517 2015-06-05  Jonathan Wakely  <jwakely@redhat.com>
 518
 519         * doc/xml/manual/status_cxx2017.xml: Update status tables.
 520         * doc/html/manual/*: Regenerate.
 521         * include/std/type_traits (bool_constant): Define.
 522         * testsuite/20_util/bool_constant/requirements.cc: New.
 523         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
 524         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
 525         Likewise.
 526         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
 527         Likewise.
 528
 529         * include/std/shared_mutex (__shared_mutex_pthread,
 530         __shared_mutex_cv): New helper types implementing the shared mutex
 531         requirements.
 532         (shared_mutex): New type for C++17.
 533         (shared_timed_mutex): Derive from one of the new helper types.
 534         * testsuite/30_threads/shared_mutex/cons/1.cc: New.
 535         * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: New.
 536         * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: New.
 537         * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc:
 538         New.
 539         * testsuite/30_threads/shared_mutex/try_lock/1.cc: New.
 540         * testsuite/30_threads/shared_mutex/try_lock/2.cc: New.
 541
 542 2015-06-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
 543
 544         Add __is_nothrow_swappable and take it into use.
 545         * include/bits/algorithmfwd.h (swap): Only declare for C++98 mode.
 546         * include/bits/move.h (swap): Add constraints in C++11 and later.
 547         * include/bits/stl_pair.h (swap): Use __is_nothrow_swappable
 548         for the free swap function for pair.
 549         * include/bits/stl_queue.h (swap): Use __is_nothrow_swappable
 550         for the free swap functions for queue and priority_queue.
 551         * include/bits/stl_stack.h (swap): Use __is_nothrow_swappable
 552         for the free swap function for stack.
 553         * include/debug/array (swap): Use __is_nothrow_swappable
 554         for the free swap function for array.
 555         * include/profile/array (swap): Likewise.
 556         * include/std/array (swap): Likewise.
 557         * include/std/tuple (_Tuple_impl::_M_swap): Use __is_nothrow_swappable.
 558         * include/std/type_traits (__is_swappable_impl::__is_swappable,
 559         __is_nothrow_swappable_impl, __is_nothrow_swappable): New.
 560         * testsuite/20_util/is_nothrow_swappable/requirements/
 561         explicit_instantiation.cc: New.
 562         * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc:
 563         New.
 564         * testsuite/20_util/is_nothrow_swappable/value.cc: New.
 565
 566 2015-06-03  François Dumont  fdumont@gcc.gnu.org>
 567
 568         * testsuite/23_containers/list/61347.cc: Add dg-require-normal-mode.
 569
 570 2015-06-02  Jonathan Wakely  <jwakely@redhat.com>
 571
 572         * doc/xml/manual/abi.xml: Document versioning for 5.1.0 release.
 573         * doc/html/manual/*: Regenerate.
 574
 575         * doc/html/ext/lwg-active.html: Update to R93.
 576         * doc/html/ext/lwg-closed.html: Likewise.
 577         * doc/html/ext/lwg-defects.html: Likewise.
 578         * doc/html/manual/*: Regenerate.
 579         * doc/xml/manual/intro.xml: Document status of several DRs.
 580
 581 2015-06-02  Renlin Li  <renlin.li@arm.com>
 582
 583         * testsuite/27_io/fpos/14775.cc: Add _GLIBCXX_HAVE_LIMIT_FSIZE check.
 584
 585 2015-06-01  Jonathan Wakely  <jwakely@redhat.com>
 586
 587         * testsuite/lib/libstdc++.exp (libstdc++_init): Unset LANGUAGE
 588         environment variable.
 589
 590 2015-05-31  Jonathan Wakely  <jwakely@redhat.com>
 591
 592         PR libstdc++/66354
 593         * include/bits/stl_algobase.h (__fill_a): Check length before calling
 594         memset.
 595
 596 2015-05-30  Jonathan Wakely  <jwakely@redhat.com>
 597
 598         * include/bits/stl_algobase.h (__equal<true>::equal): Check length
 599         instead of checking for null pointers.
 600         (__lexicographical_compare<true>::__lc): Only check shorter length.
 601
 602 2015-05-29  François Dumont  fdumont@gcc.gnu.org>
 603
 604         * include/debug/debug.h (_GLIBCXX_DEBUG_ASSERT,
 605         _GLIBCXX_DEBUG_PEDASSERT, _GLIBCXX_DEBUG_ONLY): Move definition...
 606         * include/debug/assertions.h: ...here, new.
 607         * include/debug/formatter.h
 608         (_Error_formatter::_Is_iterator_value_type): New.
 609         (_Error_formatter::_Is_instance): New.
 610         (_Error_formatter::_Parameter): Make public and not friend anymore.
 611         (_Error_formatter::_Parameter::__instance): New _M_kind enum entry.
 612         (_Error_formatter::_Parameter::__iterator_value_type): New _M_kind enum
 613         entry.
 614         (_Error_formatter::_Parameter::_Type): New.
 615         (_Error_formatter::_Parameter::_Instance): New, inherit from
 616         latter.
 617         (union _Error_formatter::_Parameter::_M_variant): Reorganize.
 618         (_Parameter(_Iterator const&, const char*, _Is_iterator)): Make all
 619         overloads take iterator through a const reference.
 620         (_Parameter(const _Iterator&, const char*, _Is_iterator_value_type)):
 621         New.
 622         (_Parameter(const _Type&, const char*, _Is_instance)): New.
 623         (_Error_formatter::_M_print_type): Delete.
 624         (_Error_formatter::_M_iterator_value_type): New.
 625         (_Error_formatter::_M_instance): New.
 626         * include/Makefile.am: Add new above debug file.
 627         * include/Makefile.in: Regenerate.
 628         * include/debug/functions.h
 629         (__check_dereferenceable(const _Safe_iterator<>&),
 630         __valid_range(const _Safe_iterator<>&),
 631         __is_safe_random_iterator<_Safe_iterator<>>): Move...
 632         * include/debug/safe_iterator.h: ... here.
 633         Replace debug.h include with assertions.h.
 634         (__check_singular_aux): Move...
 635         * include/debug/safe_base.h: ... here.
 636         * include/debug/functions.h
 637         (__check_dereferenceable(const _Safe_local_iterator<>&),
 638         __valid_range(const _Safe_local_iterator<>&): Move...
 639         * include/debug/safe_local_iterator.h: ...here.
 640         * include/debug/safe_sequence.h: Replace debug.h with assertions.h.
 641         Remove _Safe_iterator declaration.
 642         * include/debug/safe_unordered_container.h: Replace debug.h with
 643         assertions.h.
 644         * include/debug/array: Replace safe_sequence.h include with
 645         formatter.h and macros.h.
 646         * include/debug/deque: Include functions.tcc.
 647         * include/debug/forward_list: Likewise.
 648         * include/debug/list: Likewise.
 649         * include/debug/string: Likewise.
 650         * include/debug/vector: Likewise.
 651         * include/bits/unique_ptr.h: Replace debug.h include with new
 652         assertions.h.
 653         * include/bits/stl_iterator_base_funcs.h: Likewise.
 654         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
 655         Adjust dg-error line number.
 656         * testsuite/23_containers/array/tuple_interface/
 657         tuple_element_debug_neg.cc: Likewise.
 658         * src/c++11/debug.cc: Adapt.
 659
 660 2015-05-29  Jonathan Wakely  <jwakely@redhat.com>
 661
 662         * doc/xml/manual/status_cxx2017.xml: Fix duplicate ID attribute.
 663         * doc/html/manual/*: Regenerate.
 664
 665         * include/std/future (__async_result_of): New alias template.
 666         (async): Use __async_result_of to pass decayed types to result_of.
 667         * testsuite/30_threads/async/lwg2021.cc: New.
 668         * doc/xml/manual/intro.xml: Document LWG 2021 status.
 669
 670         PR libstdc++/66327
 671         * include/bits/stl_algobase.h (__equal<true>::equal): Do not call
 672         memcmp with null pointers.
 673         (__lexicographical_compare<true>::__lc): Do not call memcmp for empty
 674         ranges.
 675
 676 2015-05-28  Jonathan Wakely  <jwakely@redhat.com>
 677
 678         PR libstdc++/65352
 679         * include/profile/array (array::data): Use _S_ptr.
 680         * include/debug/array (array::data): Likewise.
 681
 682         PR libstdc++/65352
 683         * include/std/array (__array_traits::_S_ptr): New function.
 684         (array::data): Use _S_ptr to avoid creating invalid reference.
 685         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
 686         dg-error line numbers.
 687         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
 688         likewise.
 689
 690 2015-05-27  Jonathan Wakely  <jwakely@redhat.com>
 691
 692         * include/bits/stl_tree.h (_Rb_tree::_M_end()): Return _Base_ptr
 693         instead of downcasting.
 694         (_Rb_tree::_M_copy): Change second parameter to _Base_ptr.
 695         (_Rb_tree::_M_lower_bound, _Rb_tree:_M_upper_bound): Likewise.
 696         (_Rb_tree::_S_iter): Remove.
 697         (_Rb_tree::_S_lower_bound_tr, _Rb_tree::_S_upper_bound_tr): Remove.
 698         (_Rb_tree::_M_find_tr(const _Kt&) const): Call _M_lower_bound_tr
 699         instead of _S_lower_bound_tr
 700         (_Rb_tree::_M_find_tr(const _Kt&)): Call const overload.
 701         (_Rb_tree::_M_lower_bound_tr(const _Kt&) const): Do the search here
 702         instead of calling _S_lower_bound_tr.
 703         (_Rb_tree::_M_lower_bound_tr(const _Kt&)): Call const overload.
 704         (_Rb_tree::_M_upper_bound_tr(const _Kt&) const): Do the search here
 705         instead of calling _S_upper_bound_tr.
 706         (_Rb_tree::_M_upper_bound_tr(const _Kt&)): Call const overload.
 707         (_Rb_tree::_M_equal_range_tr(const _Kt&)): Likewise.
 708         (_Rb_tree::equal_range): Use _Base_ptr for end pointer.
 709         (_Rb_tree::_M_get_insert_unique_pos): Likewise.
 710         (_Rb_tree::_M_get_insert_equal_pos): Likewise.
 711         (_Rb_tree::_M_insert_equal_lower_node): Likewise.
 712         (_Rb_tree::_M_insert_unique, _Rb_tree::_M_emplace_unique,
 713         _Rb_tree::_M_emplace_hint_unique): Remove static_cast.
 714
 715         PR libstdc++/66017
 716         * include/bits/stl_tree.h (_Rb_tree_node): Use __aligned_membuf.
 717         (_Rb_tree_iterator, _Rb_tree_const_iterator): Support construction
 718         from _Base_ptr.
 719         (_Rb_tree_const_iterator::_M_const_cast): Remove static_cast.
 720         (_Rb_tree::begin, _Rb_tree::end): Remove static_cast.
 721         * include/ext/aligned_buffer.h (__aligned_membuf): New type using
 722         alignment of _Tp as a member subobject, not as a complete object.
 723         * python/libstdcxx/v6/printers.py (StdRbtreeIteratorPrinter): Lookup
 724         _Link_type manually as it might not be in the debug info.
 725
 726 2015-05-26  Doug Evans  <dje@google.com>
 727
 728         * python/libstdcxx/v6/xmethods.py (UniquePtrMethodsMatcher): Add
 729         operator-> support.
 730         * testsuite/libstdc++-xmethods/unique_ptr.cc: Add tests for
 731         operator->.
 732
 733 2015-05-26  Jonathan Wakely  <jwakely@redhat.com>
 734
 735         * include/bits/locale_conv.h: Fix copyright years.
 736         * include/bits/quoted_string.h: Likewise.
 737         * src/filesystem/Makefile.am: Likewise.
 738         * testsuite/22_locale/conversions/buffer/1.cc: Likewise.
 739         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc:
 740         Likewise.
 741         * testsuite/22_locale/conversions/string/1.cc: Likewise.
 742         * testsuite/22_locale/conversions/string/2.cc: Likewise.
 743         * testsuite/22_locale/conversions/string/3.cc: Likewise.
 744         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
 745         Likewise.
 746         * testsuite/22_locale/conversions/string/requirements/typedefs.cc:
 747         Likewise.
 748         * testsuite/util/testsuite_fs.h: Likewise.
 749
 750 2015-05-23  François Dumont  fdumont@gcc.gnu.org>
 751
 752         PR libstdc++/64657
 753         * include/debug/functions.h (__check_sorted_aux): Cast expression to
 754         void.
 755
 756 2015-05-21  David Edelsohn  <dje.gcc@gmail.com>
 757
 758         PR target/66224
 759         * config/cpu/powerpc/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER):
 760         Don't use isync. Use lwsync if available.
 761         * configure.host (atomic_word_dir) [aix[56789]*]: Delete to use
 762         powerpc cpu definition.
 763
 764 2015-05-21  Jason Merrill  <jason@redhat.com>
 765
 766         * libsupc++/del_opv.cc: Suppress -Wsized-deallocation.
 767         * libsupc++/del_op.cc: Likewise.
 768
 769 2015-05-20  François Dumont  fdumont@gcc.gnu.org>
 770
 771         * include/debug/formatter.h (_GLIBCXX_TYPEID): New macro to simplify
 772         usage of typeid.
 773         (_Error_formatter::_M_print_type): New.
 774         * src/c++11/debug.cc
 775         (_Error_formatter::_Parameter::_M_print_field): Use latter.
 776         (_Error_formatter::_M_print_type): Implement latter using
 777         __cxaabiv1::__cxa_demangle to print demangled type name.
 778
 779         * include/bits/cpp_type_traits.h
 780         (std::move_iterator): Delete declaration.
 781         (std::__is_move_iterator<move_iterator>): Move partial specialization...
 782         * include/bits/stl_iterator.h: ... here.
 783         (std::__miter_base): Overloads for std::reverse_iterator and
 784         std::move_iterator.
 785         * include/bits/stl_algobase.h (std::__miter_base): Provide default
 786         implementation.
 787
 788 2015-05-20  Jonathan Wakely  <jwakely@redhat.com>
 789
 790         * testsuite/util/testsuite_fs.h (nonexistent_path): Don't use tempnam.
 791
 792         PR libstdc++/66078
 793         * include/bits/stl_iterator.h (__make_move_if_noexcept_iterator): Add
 794         overload for pointers.
 795         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
 796         808590.cc: Add -std=gnu++03 switch.
 797         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
 798         808590-cxx11.cc: Copy of 808590.cc to test with -std=gnu++11.
 799         * testsuite/23_containers/vector/modifiers/push_back/
 800         strong_guarantee.cc: New.
 801
 802 2015-05-19  Jonathan Wakely  <jwakely@redhat.com>
 803
 804         * include/bits/stl_list.h (_M_resize_pos(size_type&)): Declare.
 805         (operator==(const list&, const list&)): If size() is O(1) compare
 806         sizes before comparing each element.
 807         * include/bits/list.tcc (list::_M_resize_pos(size_type&)): Define.
 808         (list::resize): Use _M_resize_pos.
 809
 810 2015-05-19  François Dumont  <fdumont@gcc.gnu.org>
 811
 812         * testsuite/23_containers/unordered_map/cons/66055.cc: Add constructor
 813         invocations.
 814         * testsuite/23_containers/unordered_multimap/cons/66055.cc: Likewise.
 815         * testsuite/23_containers/unordered_multiset/cons/66055.cc: Likewise.
 816         * testsuite/23_containers/unordered_set/cons/66055.cc: Likewise.
 817
 818 2015-05-17  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 819
 820         * configure.host: Define cpu_defines_dir for ARM.
 821         * config/cpu/arm/cpu_defines.h: New file.
 822
 823 2015-05-17  François Dumont  <fdumont@gcc.gnu.org>
 824
 825         * include/bits/unordered_map.h (unordered_map, unordered_multimap): Add
 826         missing constructors.
 827         * include/bits/unordered_set.h (unordered_set, unordered_multiset):
 828         Likewise.
 829         * include/debug/unordered_map (unordered_map, unordered_multimap): Add
 830         missing constructors.
 831         * include/debug/unordered_set (unordered_set, unordered_multiset):
 832         Likewise.
 833         * include/profile/unordered_map (unordered_map, unordered_multimap): Add
 834         missing constructors.
 835         * include/profile/unordered_set (unordered_set, unordered_multiset):
 836         Likewise.
 837
 838 2015-05-15  Jonathan Wakely  <jwakely@redhat.com>
 839
 840         * src/filesystem/ops.cc (stat_type): Define alias for struct stat and
 841         use throughout the file.
 842         (make_file_type): New function.
 843         (file_size(const path&, error_code&)): Report an error for anything
 844         that isn't a regular file.
 845         (status(const path&), symlink_status(const path&)): Do not throw for
 846         file_type::not_found.
 847         (temp_directory_path()): Check additional environment variables.
 848         * testsuite/experimental/filesystem/operations/exists.cc: New.
 849         * testsuite/experimental/filesystem/operations/file_size.cc: New.
 850         * testsuite/experimental/filesystem/operations/status.cc: New.
 851         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
 852         New.
 853
 854 2015-05-14  Nathan Myers  <ncm@cantrip.org>
 855             Jonathan Wakely  <jwakely@redhat.com>
 856
 857         PR libstdc++/66055
 858         * include/std/unordered_map (unordered_map, unordered_multimap): Add
 859         missing constructors.
 860         * include/std/unordered_set (unordered_set, unordered_multiset):
 861         Likewise.
 862         * testsuite/23_containers/unordered_map/cons/66055.cc: New.
 863         * testsuite/23_containers/unordered_multimap/cons/66055.cc: New.
 864         * testsuite/23_containers/unordered_multiset/cons/66055.cc: New.
 865         * testsuite/23_containers/unordered_set/cons/66055.cc: New.
 866
 867 2015-05-14  Jonathan Wakely  <jwakely@redhat.com>
 868
 869         PR libstdc++/66011
 870         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmod and
 871         sendfile.
 872         * config.h.in: Regenerate.
 873         * configure: Regenerate.
 874         * src/filesystem/ops.cc (do_copy_file): Fix arguments to open(). Do
 875         not return after copying contents. Use fchmod, fchmodat, and sendfile
 876         when available.
 877         (current_path, permissions, space): Use errno not return value.
 878
 879         PR libstdc++/66018
 880         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for struct
 881         dirent.d_type.
 882         * config.h.in: Regenerate.
 883         * configure: Regenerate.
 884         * configure.ac (AC_STRUCT_DIRENT_D_TYPE): Remove.
 885
 886 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
 887
 888         * acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Delete.
 889         * configure.ac: Remove GLIBCXX_ENABLE_SJLJ_EXCEPTIONS.
 890         * config.h.in: Regenerate.
 891         * configure: Likewise.
 892         * libsupc++/eh_personality.cc: Replace _GLIBCXX_SJLJ_EXCEPTIONS by
 893         __USING_SJLJ_EXCEPTIONS__.
 894         * libsupc++/eh_throw.cc: Likewise.
 895         * libsupc++/eh_ptr.cc: Likewise.
 896         * doc/html/manual/appendix_porting.html: Remove
 897         GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
 898         * doc/xml/manual/build_hacking.xml: Likewise.
 899         * doc/html/manual/configure.html: Remove --enable-sjlj-exceptions.
 900         * doc/xml/manual/configure.xml: Likewise.
 901
 902 2015-05-13  Jonathan Wakely  <jwakely@redhat.com>
 903
 904         * include/bits/shared_ptr_base.h (__shared_count(unique_ptr&&)): Check
 905         for nullptr (LWG 2415).
 906         * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Test
 907         construction from empty unique_ptr.
 908         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
 909         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
 910
 911         * include/bits/stl_raw_storage_iter.h (raw_storage_iterator::base()):
 912         Define (LWG 2454).
 913         * testsuite/20_util/raw_storage_iterator/base.cc: New.
 914
 915         * include/std/future (packaged_task(allocator_arg_t, const A&, F&&):
 916         Remove explicit (LWG 2407).
 917
 918         * include/bits/basic_string.h (basic_string::basic_string()): Make
 919         noexcept conditional on allocator (LWG 2455).
 920
 921         * include/std/complex (polar): Check for negative rho (LWG 2459).
 922
 923         * include/experimental/tuple (apply): Handle pointers to member (LWG
 924         2418).
 925         * include/std/functional (_Mem_fn_base): Make constructors constexpr.
 926         (_Maybe_wrap_member_pointer::__do_wrap): Make constexpr.
 927         * testsuite/experimental/tuple/apply.cc: Test pointer to member.
 928
 929         * include/bits/random.h (seed_seq): More noexcept (LWG 2440).
 930
 931         * include/bits/alloc_traits.h (_S_max_size): Implement LWG 2466.
 932         * testsuite/20_util/allocator_traits/members/max_size.cc: Adjust.
 933         * testsuite/23_containers/forward_list/allocator/minimal.cc:
 934         Likewise.
 935         * testsuite/23_containers/map/allocator/minimal.cc: Likewise.
 936         * testsuite/23_containers/multimap/allocator/minimal.cc: Likewise.
 937         * testsuite/23_containers/multiset/allocator/minimal.cc: Likewise.
 938         * testsuite/23_containers/set/allocator/minimal.cc: Likewise.
 939         * testsuite/23_containers/unordered_map/allocator/minimal.cc:
 940         Likewise.
 941         * testsuite/23_containers/unordered_multimap/allocator/minimal.cc:
 942         Likewise.
 943         * testsuite/23_containers/unordered_multiset/allocator/minimal.cc:
 944         Likewise.
 945         * testsuite/23_containers/unordered_set/allocator/minimal.cc:
 946         Likewise.
 947         * testsuite/util/testsuite_allocator.h: Remove unused parameter.
 948
 949         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Re-enable on solaris.
 950         * configure: Regenerate.
 951
 952 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
 953
 954         * Makefile.in: Regenerated with automake-1.11.6.
 955         * aclocal.m4: Likewise.
 956         * configure: Likewise.
 957         * doc/Makefile.in: Likewise.
 958         * include/Makefile.in: Likewise.
 959         * libsupc++/Makefile.in: Likewise.
 960         * po/Makefile.in: Likewise.
 961         * python/Makefile.in: Likewise.
 962         * src/Makefile.in: Likewise.
 963         * src/c++11/Makefile.in: Likewise.
 964         * src/c++98/Makefile.in: Likewise.
 965         * src/filesystem/Makefile.in: Likewise.
 966         * testsuite/Makefile.in: Likewise.
 967
 968 2015-05-09  Jason Merrill  <jason@redhat.com>
 969
 970         * testsuite/20_util/headers/functional/synopsis.cc: Add
 971         _GLIBCXX14_CONSTEXPR.
 972         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Likewise.
 973
 974 2015-05-08  Jason Merrill  <jason@redhat.com>
 975
 976         * testsuite/19_diagnostics/headers/system_error/std_c++0x_neg.cc: Add -std=c++98.
 977         * testsuite/20_util/auto_ptr/1.cc: Add -std=c++98.
 978         * testsuite/20_util/auto_ptr/2.cc: Add -std=c++98.
 979         * testsuite/20_util/auto_ptr/3.cc: Add -std=c++98.
 980         * testsuite/20_util/auto_ptr/4.cc: Add -std=c++98.
 981         * testsuite/20_util/auto_ptr/5.cc: Add -std=c++98.
 982         * testsuite/20_util/auto_ptr/6.cc: Add -std=c++98.
 983         * testsuite/20_util/auto_ptr/7.cc: Add -std=c++98.
 984         * testsuite/20_util/auto_ptr/3946.cc: Add -std=c++98.
 985         * testsuite/20_util/auto_ptr/assign_neg.cc: Add -std=c++98.
 986         * testsuite/20_util/auto_ptr/requirements/explicit_instantiation/1.cc:
 987         Likewise.
 988         * testsuite/20_util/headers/functional/synopsis.cc: Add -Wno-deprecated.
 989         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
 990         Adjust expected errors.
 991         * testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc:
 992         Likewise.
 993         * testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc:
 994         Likewise.
 995         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
 996         Likewise.
 997         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
 998         Likewise.
 999         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
1000         Likewise.
1001         * testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
1002         Likewise.
1003         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
1004         Likewise.
1005         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
1006         Likewise.
1007         * testsuite/23_containers/vector/requirements/dr438
1008         /constructor_1_neg.cc: Likewise.
1009         * testsuite/23_containers/vector/requirements/dr438
1010         /constructor_2_neg.cc: Likewise.
1011         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
1012         Likewise.
1013         * testsuite/ext/array_allocator/1.cc: Add -Wno-deprecated.
1014         * testsuite/ext/array_allocator/2.cc: Add -Wno-deprecated.
1015         * testsuite/ext/array_allocator/26875.cc: Add -Wno-deprecated.
1016         * testsuite/ext/array_allocator/3.cc: Add -Wno-deprecated.
1017         * testsuite/ext/array_allocator/check_allocate_max_size.cc:
1018         Add -Wno-deprecated.
1019         * testsuite/ext/array_allocator/check_deallocate_null.cc:
1020         Add -Wno-deprecated.
1021         * testsuite/ext/array_allocator/check_delete.cc: Add -Wno-deprecated.
1022         * testsuite/ext/array_allocator/check_new.cc: Add -Wno-deprecated.
1023         * testsuite/ext/profile/mutex_extensions_neg.cc: Prune follow-on error.
1024         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr.cc:
1025         Add -std=c++98.
1026         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr_neg.cc:
1027         Add -std=c++98.
1028         * testsuite/tr1/2_general_utilities/shared_ptr/assign
1029         /auto_ptr_rvalue_neg.cc: Add -std=c++98.
1030         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
1031         Add -std=c++98 -fno-show-column.
1032         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr.cc:
1033         Add -std=c++98.
1034         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr_neg.cc:
1035         Add -std=c++98.
1036         * testsuite/tr1/6_containers/utility/pair.cc: Add -std=c++98.
1037         * testsuite/tr1/8_c_compatibility/cmath/pow_cmath.cc: Add -std=c++98.
1038
1039         * src/c++98/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
1040         * src/c++98/Makefile.in: Regenerate.
1041         * src/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
1042         * src/Makefile.in: Regenerate.
1043
1044 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
1045
1046         PR libstdc++/51617
1047         * include/std/future (async): Change default policy to launch::async.
1048
1049         * include/experimental/any (any::_Storage): Fix alignment of buffer.
1050         (any::_Internal): Check alignment of type.
1051         * testsuite/experimental/any/cons/aligned.cc: New.
1052         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
1053
1054         * include/experimental/iterator (ostream_joiner): Simplify by using
1055         the injected-class-name and the ostream_type typedef.
1056
1057         * include/experimental/iterator: New. Define ostream_joiner.
1058         * include/Makefile.am: Add new header.
1059         * include/Makefile.in: Regenerate.
1060         * testsuite/experimental/iterator/make_ostream_joiner.cc: New.
1061         * testsuite/experimental/iterator/ostream_joiner.cc: New.
1062         * testsuite/experimental/iterator/requirements.cc: New.
1063         * doc/xml/manual/status_cxx2017.xml: Update status.
1064         * doc/html/manual/status.html: Regenerate.
1065
1066         * include/experimental/numeric: New. Define gcd and lcm.
1067         * include/Makefile.am: Add new header.
1068         * include/Makefile.in: Regenerate.
1069         * testsuite/experimental/numeric/gcd.cc: New.
1070         * testsuite/experimental/numeric/lcm.cc: New.
1071         * doc/xml/manual/status_cxx2017.xml: Update status.
1072         * doc/html/manual/status.html: Regenerate.
1073
1074 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
1075
1076         Revert addition of feature macros from other headers per latest SD-6.
1077         * include/experimental/deque: Remove feature-test macro.
1078         * include/experimental/forward_list: Ditto.
1079         * include/experimental/list: Ditto.
1080         * include/experimental/map: Ditto.
1081         * include/experimental/set: Ditto.
1082         * include/experimental/string: Ditto.
1083         * include/experimental/unordered_map: Ditto.
1084         * include/experimental/unordered_set: Ditto.
1085
1086 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
1087
1088         * include/experimental/any (any::_Storage): Make non-copyable.
1089         (any::any): Do not copy _Storage object.
1090         (any::operator=): Implement more efficiently than swapping.
1091         (any::swap): Use new _Op_xfer operation.
1092         (any::_Op::_Op_xfer): New enumerator.
1093         (_Manager_internal::_S_alloc): Remove unused function.
1094         (_Manager_internal::_S_create, _Manager_external::_S_create): Use out
1095         parameter instead of returning a _Storage object.
1096         (_Manager_internal::_S_manage, _Manager_external::_S_manage): Add
1097         _Op_xfer operation for moving and swapping.
1098         * testsuite/experimental/any/cons/nontrivial.cc: New.
1099         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
1100
1101         * include/experimental/fs_path.h (filesystem_error::~filesystem_error):
1102         Declare.
1103         * src/filesystem/path.cc (filesystem_error::~filesystem_error):
1104         Define.
1105
1106         PR libstdc++/65978
1107         * include/std/tuple (forward_as_tuple, tie): Add constexpr.
1108         * testsuite/20_util/tuple/creation_functions/constexpr.cc: Uncomment
1109         and fix tests for forward_as_tuple and tie.
1110
1111         * src/filesystem/ops.cc (last_write_time) [_GLIBCXX_USE_UTIMENSAT]:
1112         Set timespec members explicitly instead of with a braced-init-list.
1113         [_GLIBCXX_HAVE_UTIME_H]: Use lambda to handle st_atime being a macro.
1114
1115 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
1116
1117         * include/experimental/deque: Add feature-test macro.
1118         * include/experimental/forward_list: Ditto.
1119         * include/experimental/list: Ditto.
1120         * include/experimental/map: Ditto.
1121         * include/experimental/set: Ditto.
1122         * include/experimental/string: Ditto.
1123         * include/experimental/unordered_map: Ditto.
1124         * include/experimental/unordered_set: Ditto.
1125
1126 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
1127
1128         * include/experimental/memory: Correct feature-test macro.
1129
1130         * include/experimental/memory: Add feature-test macro.
1131         * include/experimental/vector: Likewise.
1132         * doc/xml/manual/status_cxx2017.xml: Update status.
1133         * doc/html/manual/status.html: Regenerate.
1134
1135 2015-05-01  Ville Voutilainen  <ville.voutilainen@gmail.com>
1136
1137         Implement observer_ptr.
1138         * include/Makefile.am: Add new header.
1139         * include/Makefile.in: Regenerate.
1140         * include/experimental/memory: New.
1141         * testsuite/experimental/memory/observer_ptr/assignment/assign.cc: New.
1142         * testsuite/experimental/memory/observer_ptr/cons/cons.cc: New.
1143         * testsuite/experimental/memory/observer_ptr/hash/hash.cc: New.
1144         * testsuite/experimental/memory/observer_ptr/make_observer.cc: New.
1145         * testsuite/experimental/memory/observer_ptr/relops/relops.cc: New.
1146         * testsuite/experimental/memory/observer_ptr/requirements.cc: New.
1147         * testsuite/experimental/memory/observer_ptr/swap/swap.cc: New.
1148         * testsuite/experimental/memory/observer_ptr/typedefs.cc: New.
1149
1150 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
1151
1152         * src/filesystem/path.cc (path::compare): Do not copy strings.
1153
1154         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable when <dirent.h>
1155         is not available.
1156         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmodat.
1157         * configure: Regenerate.
1158         * config.h.in: Regenerate.
1159         * configure.ac: Check for utime.h
1160         * include/experimental/fs_path.h (path::string<>)
1161         [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Remove stray typename keyword.
1162         * src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H] (DIR, opendir,
1163         closedir, dirent, readdir_r): Replace dummy functions with #error.
1164         (native_readdir, _Dir::advance): Use readdir when readdir_r is missing.
1165         * src/filesystem/ops.cc (do_stat, is_set): Make inline.
1166         (last_write_time) [!_GLIBCXX_USE_UTIMENSAT]: Use utime.
1167         (permissions) [!_GLIBCXX_USE_FCHMODAT]: Use chmod.
1168         (space, temp_directory_path) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Set
1169         error_code.
1170
1171         * include/experimental/fs_path.h (path::_List): Use vector instead of
1172         list.
1173         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Adapt.
1174         * src/filesystem/path.cc: Use std::prev instead of decrementing
1175         rvalues. Fix whitespace.
1176         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
1177         Do not decrement iterators before begin.
1178
1179         * include/experimental/fs_dir.h: Fix use of non-reserved names.
1180         * include/experimental/fs_ops.h: Likewise.
1181         * include/experimental/fs_path.h: Likewise.
1182         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Use
1183         C++11 when checking for support.
1184
1185         * include/bits/locale_classes.h (locale::facet): Delete copy
1186         operations in C++11 mode.
1187
1188         * include/bits/alloc_traits.h (__alloc_rebind): Change parameter name.
1189
1190         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable for solaris.
1191         * configure: Regenerate.
1192
1193 2015-05-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
1194
1195         Inline one-line erasure dispatch functions.
1196         * include/experimental/forward_list (erase_if(), erase()): Inline.
1197         * include/experimental/list (erase_if(), erase()): Inline.
1198         * include/experimental/map (erase_if(*)): Inline.
1199         * include/experimental/set (erase_if(*)): Inline.
1200         * include/experimental/string (erase_if(), erase()): Inline.
1201         * include/experimental/unordered_map (erase_if(*)): Inline.
1202         * include/experimental/unordered_set (erase_if(*)): Inline.
1203
1204 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
1205
1206         * doc/xml/manual/intro.xml: Link to new status_cxx2017.xml file.
1207         * doc/xml/manual/status_cxx2011.xml: Update status tables.
1208         * doc/xml/manual/status_cxx2014.xml: Likewise.
1209         * doc/xml/manual/status_cxx2017.xml: New.
1210         * doc/xml/manual/using.xml: Fix typo.
1211         * doc/html/*: Regenerate.
1212
1213         * include/std/memory (pointer_safety, declare_reachable,
1214         undeclare_reachable, declare_no_pointers, undeclare_no_pointers,
1215         get_pointer_safety): Define.
1216         * testsuite/20_util/pointer_safety/1.cc: New.
1217
1218 2015-04-30  Jonathan Wakely  <jwakely@redhat.com>
1219
1220         Implement N4100 File System TS
1221         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Define.
1222         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Define.
1223         * config.h.in: Regenerate.
1224         * configure: Regenerate.
1225         * configure.ac: Enable filesystem TS and check its dependencies.
1226         * include/Makefile.am: Add new headers.
1227         * include/Makefile.in: Regenerate.
1228         * include/bits/locale_conv.h (__do_str_code_cvt, __str_codecvt_in,
1229         __str_codecvt_out): Move code conversion logic from wstring_convert
1230         into new global functions.
1231         (wstring_convert::to_bytes, wstring_convert::from_bytes): Use new
1232         functions.
1233         (wstring_convert::_M_conv): Remove.
1234         * include/bits/quoted_string.h (_Quoted_string): Split out of iomanip.
1235         * include/experimental/filesystem: New.
1236         * include/experimental/fs_dir.h: New.
1237         * include/experimental/fs_fwd.h: New.
1238         * include/experimental/fs_ops.h: New.
1239         * include/experimental/fs_path.h: New.
1240         * include/std/iomanip (_Quoted_string): Move to bits/quoted_string.h.
1241         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Add.
1242         * src/Makefile.am (SUBDIRS): Add filesystem.
1243         * src/Makefile.in: Regenerate.
1244         * src/filesystem/Makefile.am: New.
1245         * src/filesystem/Makefile.in: New.
1246         * src/filesystem/dir.cc: New.
1247         * src/filesystem/ops.cc: New.
1248         * src/filesystem/path.cc: New.
1249         * testsuite/experimental/filesystem/operations/absolute.cc: New.
1250         * testsuite/experimental/filesystem/operations/copy.cc: New.
1251         * testsuite/experimental/filesystem/operations/current_path.cc: New.
1252         * testsuite/experimental/filesystem/path/append/path.cc: New.
1253         * testsuite/experimental/filesystem/path/assign/assign.cc: New.
1254         * testsuite/experimental/filesystem/path/assign/copy.cc: New.
1255         * testsuite/experimental/filesystem/path/compare/compare.cc: New.
1256         * testsuite/experimental/filesystem/path/compare/path.cc: New.
1257         * testsuite/experimental/filesystem/path/compare/strings.cc: New.
1258         * testsuite/experimental/filesystem/path/concat/path.cc: New.
1259         * testsuite/experimental/filesystem/path/concat/strings.cc: New.
1260         * testsuite/experimental/filesystem/path/construct/copy.cc: New.
1261         * testsuite/experimental/filesystem/path/construct/default.cc: New.
1262         * testsuite/experimental/filesystem/path/construct/locale.cc: New.
1263         * testsuite/experimental/filesystem/path/construct/range.cc: New.
1264         * testsuite/experimental/filesystem/path/decompose/extension.cc: New.
1265         * testsuite/experimental/filesystem/path/decompose/filename.cc: New.
1266         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
1267         New.
1268         * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
1269         New.
1270         * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
1271         New.
1272         * testsuite/experimental/filesystem/path/decompose/root_name.cc:
1273         New.
1274         * testsuite/experimental/filesystem/path/decompose/root_path.cc:
1275         New.
1276         * testsuite/experimental/filesystem/path/decompose/stem.cc: New.
1277         * testsuite/experimental/filesystem/path/generic/generic_string.cc:
1278         New.
1279         * testsuite/experimental/filesystem/path/itr/traversal.cc: New.
1280         * testsuite/experimental/filesystem/path/modifiers/clear.cc: New.
1281         * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
1282         New.
1283         * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
1284         New.
1285         * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
1286         New.
1287         * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
1288         New.
1289         * testsuite/experimental/filesystem/path/modifiers/swap.cc: New.
1290         * testsuite/experimental/filesystem/path/nonmember/hash_value.cc: New.
1291         * testsuite/experimental/filesystem/path/query/empty.cc: New.
1292         * testsuite/experimental/filesystem/path/query/has_extension.cc: New.
1293         * testsuite/experimental/filesystem/path/query/has_filename.cc: New.
1294         * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
1295         New.
1296         * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
1297         New.
1298         * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
1299         New.
1300         * testsuite/experimental/filesystem/path/query/has_root_name.cc:
1301         New.
1302         * testsuite/experimental/filesystem/path/query/has_root_path.cc:
1303         New.
1304         * testsuite/experimental/filesystem/path/query/has_stem.cc: New.
1305         * testsuite/experimental/filesystem/path/query/is_relative.cc: New.
1306         * testsuite/util/testsuite_fs.h: New.
1307
1308 2015-04-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
1309
1310         Add fundamentals TR container erasure.
1311         * include/Makefile.am: Add new headers.
1312         * include/Makefile.in: Add new headers.
1313         * include/experimental/array: New.
1314         * include/experimental/deque: New.
1315         * include/experimental/erase_if.tcc: New.
1316         * include/experimental/forward_list: New.
1317         * include/experimental/list: New.
1318         * include/experimental/map: New.
1319         * include/experimental/set: New.
1320         * include/experimental/string: New.
1321         * include/experimental/unordered_map: New.
1322         * include/experimental/unordered_set: New.
1323         * include/experimental/vector: New.
1324         * testsuite/experimental/deque/erasure.cc: New.
1325         * testsuite/experimental/forward_list/erasure.cc: New.
1326         * testsuite/experimental/list/erasure.cc: New.
1327         * testsuite/experimental/map/erasure.cc: New.
1328         * testsuite/experimental/set/erasure.cc: New.
1329         * testsuite/experimental/string/erasure.cc: New.
1330         * testsuite/experimental/unordered_map/erasure.cc: New.
1331         * testsuite/experimental/unordered_set/erasure.cc: New.
1332         * testsuite/experimental/vector/erasure.cc: New.
1333
1334 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
1335
1336         * include/bits/cpp_type_traits.h
1337         (__gnu_cxx::__is_normal_iterator): Delete.
1338         * include/bits/stl_algobase.h (std::__niter_base): Adapt.
1339         * include/bits/stl_iterator.h (__make_reverse_iterator): New in C++11.
1340         (std::__niter_base): Overloads for std::reverse_iterator,
1341         __gnu_cxx::__normal_iterator and std::move_iterator.
1342
1343 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
1344
1345         * include/bits/hashtable_policy.h (_Prime_rehash_policy::_S_n_primes):
1346         Delete.
1347         * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
1348         Remove usage of latter and compute size of the prime numbers array
1349         locally.
1350
1351 2015-04-29  Doug Evans  <dje@google.com>
1352
1353         PR libstdc++/65839
1354         * python/libstdcxx/v6/xmethods.py (get_bool_type): New function.
1355         Replace all lookups of "bool" with this.
1356         (get_std_size_type): New function.  Replace all lookups of std::size_t
1357         with this.
1358         (*Worker): New method get_result_type.
1359         (DequeWorkerBase.__init__): New arg val_type.  All callers updated.
1360         (ListWorkerBase.__init__): New arg val_type.  All callers updated.
1361         (UniquePtrGetWorker.__init__): New arg elem_type.  All callers updated.
1362         Delete setting of name, enabled.
1363         (UniquePtrDerefWorker.__init__): New arg elem_type.  All callers
1364         updated.  Delete setting of name.
1365         (UniquePtrMethodsMatcher): Rewrite for consistency with all other
1366         libstdc++ xmethod matchers.
1367         * testsuite/libstdc++-xmethods/array.cc: Add whatis tests.
1368         * testsuite/libstdc++-xmethods/associative-containers.cc: Ditto.
1369         * testsuite/libstdc++-xmethods/deque.cc: Ditto.
1370         * testsuite/libstdc++-xmethods/forwardlist.cc: Ditto.
1371         * testsuite/libstdc++-xmethods/list.cc: Ditto.
1372         * testsuite/libstdc++-xmethods/unique_ptr.cc: Ditto.
1373         * testsuite/libstdc++-xmethods/vector.cc: Ditto.
1374
1375 2015-04-29  Doug Evans  <dje@google.com>
1376
1377         Use consistent naming for value type attributes.
1378         * python/libstdcxx/v6/xmethods.py (ArrayWorkerBase): Rename _valtype
1379         to _val_type.
1380         (ArraySizeWorker, ArrayEmptyWorker): Ditto.
1381         (ArrayFrontWorker, ArrayBackWorker): Ditto.
1382         (ArrayAtWorker, ArraySubscriptWorker): Ditto.
1383         (DequeWorkerBase): Rename elemtype to val_type.
1384         (ForwardListWorkerBase): Rename _elem_type to _val_type.
1385         (ForwardListFrontWorker): Ditto.  And rename elem_address to
1386         val_address.
1387         (ForwardListMethodsMatcher): Rename elem_type to val_type.
1388         (VectorWorkerBase): Rename _elemtype to _val_type.
1389
1390 2015-04-29  Jonathan Wakely  <jwakely@redhat.com>
1391
1392         PR libstdc++/65760
1393         * include/std/functional (__check_func_return_type): Use is_same to
1394         avoid using _is_convertible on incomplete types.
1395         * testsuite/20_util/function/65760.cc: New.
1396
1397         PR libstdc++/64657
1398         * include/bits/basic_string (basic_string::_S_copy_chars): Cast
1399         expression to void.
1400         * include/bits/locale_facets_nonio.tcc (money_get::_M_extract,
1401         time_get::_M_extract_num, time_get::_M_extract_name,
1402         time_get::_M_extract_wday_or_month): Likewise.
1403         * include/bits/stl_algo.h (__includes, __replace_copy_if,
1404         __is_sorted_until, __is_permutation, transform): Likewise.
1405         * include/bits/stl_algobase.h (swap_ranges, __copy_move::__copy_m,
1406         __equal::equal, __lexicographical_compare_impl, equal): Likewise.
1407         * include/bits/stl_numeric.h (inner_product): Likewise.
1408         * include/bits/stl_uninitialized.h (__uninitialized_copy_a): Likewise.
1409         * testsuite/util/testsuite_iterators.h (output_iterator_wrapper,
1410         input_iterator_wrapper): Declare unusable comma operator.
1411         * testsuite/21_strings/basic_string/cons/char/64657.cc: New.
1412         * testsuite/21_strings/basic_string/modifiers/assign/char/64657.cc:
1413         New.
1414
1415 2015-04-28  Doug Evans  <dje@google.com>
1416
1417         * testsuite/libstdc++-xmethods/list.cc (_GLIBCXX_USE_CXX11_ABI):
1418         Define to zero.
1419
1420 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
1421
1422         * include/bits/stl_algo.h (random_shuffle): Only define for hosted
1423         implementations.
1424
1425 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
1426
1427         * Makefile.am (SUBDIRS): Move python to hosted_source.
1428         * Makefile.in: Regenerate.
1429         * acinclude.m4 (glibcxx_SUBDIRS): Reorder.
1430         * configure: Regenerate.
1431
1432 2015-04-28  Marc Glisse  <marc.glisse@inria.fr>
1433
1434         PR libstdc++/65883
1435         * include/std/limits (numeric_limits): Add missing unsigned.
1436
1437 2015-04-28  Stephan Bergmann  <sbergman@redhat.com>
1438
1439         * include/debug/vector (_Safe_vector::operator=): Add missing returns.
1440
1441 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
1442
1443         PR libstdc++/60333
1444         * include/std/type_traits (__make_unsigned_selector<_Tp, false, true>):
1445         Handle enumeration types larger than sizeof(long).
1446         (__make_signed_selector<_Tp, false, true>): Find unsigned type then
1447         make it signed.
1448         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
1449         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
1450         Likewise.
1451         * testsuite/20_util/make_signed/requirements/typedefs-3.cc: New.
1452         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
1453         dg-error.
1454         * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New.
1455
1456         PR libstdc++/61645
1457         * include/bits/forward_list.h (forward_list::splice_after): Add
1458         noexcept.
1459         * include/bits/forward_list.tcc (forward_list::splice_after):
1460         Likewise.
1461
1462         PR libstdc++/65631
1463         * include/bits/random.h (seed_seq) Define copy constructor and copy
1464         assignment as deleted.
1465         * testsuite/26_numerics/random/seed_seq/cons/65631.cc: New.
1466
1467         * libsupc++/exception (uncaught_exceptions): Add comment. Reorder #if.
1468         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
1469         Use -std=gnu++1z. Check feature-test macro.
1470
1471         * include/std/type_traits (void_t): Add.
1472         * testsuite/20_util/void_t/1.cc: New.
1473
1474 2015-04-28  Tim Shen  <timshen@google.com>
1475
1476         * include/bits/regex.tcc: Handle regex_constants::__polynomial.
1477         * include/bits/regex_automaton.tcc: Throw exception when parsing
1478         back-reference with flag __polynomial.
1479         * include/bits/regex_constants.h: Add extension flag
1480         syntax_option_type __polynomial.
1481         * bits/regex_executor.tcc: Still let BFS process ECMAScript.
1482         Alternative operation will be fixed in the coming refactoring.
1483         * testsuite/28_regex/algorithms/regex_search/61424.cc: Turn
1484         loose match_search_debug to use DFS only.
1485
1486 2015-04-27  Sandra Loosemore  <sandra@codesourcery.com>
1487
1488         PR libstdc++/65909
1489         * testsuite/lib/libstdc++.exp (check_v3_target_namedlocale):
1490         Make the generated test program fail gracefully if the target
1491         doesn't support passing command-line arguments.
1492
1493 2015-04-27  Federico Lenarduzzi  <federico.lenarduzzi@tallertechnologies.com>
1494             Jonathan Wakely  <jwakely@redhat.com>
1495
1496         * libsupc++/eh_catch.cc (uncaught_exception, uncaught_exceptions):
1497         Return false or zero if the library is built without exceptions.
1498         * libsupc++/eh_term_handler.cc: Disable verbose terminate handler if
1499         the library is built without exceptions.
1500
1501 2015-04-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
1502
1503         * config/abi/pre/gnu.ver: Fix comment.
1504
1505         Add support for std::uncaught_exceptions.
1506         * acinclude.m4: Bump libtool_VERSION.
1507         * config/abi/pre/gnu.ver: Export the new symbol.
1508         * configure: Regenerate.
1509         * libsupc++/eh_catch.cc (uncaught_exceptions): New.
1510         * libsupc++/exception (uncaught_exceptions): New.
1511         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: New.
1512         * testsuite/util/testsuite_abi.cc: Add 3.4.22 as the latest version.
1513
1514 2015-04-27  Dmitry Prokoptsev  <dprokoptsev@gmail.com>
1515             Michael Hanselmann  <public@hansmi.ch>
1516
1517         PR libstdc++/62258
1518         * libsupc++/eh_ptr.cc (rethrow_exception): Increment count of
1519         uncaught exceptions.
1520         * testsuite/18_support/exception_ptr/62258.cc: New.
1521
1522 2015-04-27  Jonathan Wakely  <jwakely@redhat.com>
1523
1524         * doc/xml/manual/extensions.xml: Add cross-reference.
1525         * doc/html/manual/ext_compile_checks.html: Regenerate.
1526
1527 2015-04-22  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1528
1529         * config/os/generic/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK): Define.
1530         * configure.host (os_include_dir): Set to "os/generic" for linux-musl*.
1531
1532 2015-04-22  Renlin Li  <renlin.li@arm.com>
1533
1534         * testsuite/lib/dg-options.exp (dg-require-thread-fence): New.
1535         * testsuite/lib/libstdc++.exp (check_v3_target_thread_fence): New.
1536         * testsuite/29_atomics/atomic_flag/clear/1.cc: Use it.
1537         * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Likewise.
1538         * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Likewise.
1539
1540 2015-04-21  Jonathan Wakely  <jwakely@redhat.com>
1541
1542         * doc/xml/manual/configure.xml: Update descriptions of options
1543         affecting dual ABI and add cross-references.
1544         * doc/xml/manual/strings.xml: Clarify that string isn't COW now.
1545         * doc/xml/manual/using.xml: Document ABI transition.
1546         * doc/html/*: Regenerate.
1547
1548         * doc/xml/manual/abi.xml: Use uppercase for C++ Standard Library.
1549         * doc/xml/manual/using.xml: Document newer -std options. Use better
1550         examples of nested namespaces.
1551
1552 2015-04-20  Jonathan Wakely  <jwakely@redhat.com>
1553
1554         * doc/xml/manual/concurrency_extensions.xml: Update documentation
1555         on atomics.
1556         * doc/xml/manual/using.xml: Likewise. Improve markup.
1557         * doc/html/*: Regenerate.
1558
1559 2015-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1560
1561         * scripts/extract_symvers.pl: Ignore elfdump error output.
1562
1563 2015-04-14  Marc Glisse  <marc.glisse@inria.fr>
1564
1565         PR libstdc++/61347
1566         * include/bits/stl_iterator_base_funcs.h (_List_iterator,
1567         _List_const_iterator): Declare.
1568         (__distance): Declare new overloads for _List_iterator and
1569         _List_const_iterator.
1570         * include/bits/stl_list.h (__distance): New overloads for
1571         _List_iterator and _List_const_iterator.
1572         * testsuite/23_containers/list/61347.cc: New testcase.
1573
1574 2015-04-14  Jonathan Wakely  <jwakely@redhat.com>
1575
1576         * doc/xml/manual/evolution.xml: Fix typos.
1577         * doc/html/manual/api.html: Regenerate.
1578
1579 2015-04-14  Hans-Peter Nilsson  <hp@axis.com>
1580
1581         * testsuite/29_atomics/atomic/62259.cc: Assert atomic
1582         alignment is larger-equal, not equal, to default alignment.
1583
1584 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
1585
1586         PR libstdc++/65754
1587         * config/abi/pre/gnu.ver: Export base object constructors for
1588         fstreams.
1589         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
1590         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
1591         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
1592         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
1593         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
1594         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
1595         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
1596         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
1597         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
1598         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
1599         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
1600         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
1601         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
1602         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
1603         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
1604         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
1605         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
1606         * testsuite/27_io/basic_fstream/cons/base.cc: New.
1607
1608 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
1609
1610         * doc/xml/manual/evolution.xml: Document changes since 4.5 release.
1611         * doc/html/*: Regenerate.
1612
1613 2015-04-12  Uros Bizjak  <ubizjak@gmail.com>
1614
1615         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
1616
1617 2015-04-10  Andreas Schwab  <schwab@linux-m68k.org>
1618
1619         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
1620
1621         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
1622
1623 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
1624
1625         * doc/xml/manual/test.xml: Improve documentation on running a subset
1626         of tests.
1627         * doc/html/manual/test.html: Regenerate.
1628
1629 2015-04-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1630
1631         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
1632         for GCC 5.1 release.
1633         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
1634         Likewise.
1635
1636 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
1637
1638         * include/std/shared_mutex (shared_timed_mutex): Add comments to
1639         explain the logic in the non-pthread_rwlock_t version.
1640         (_Mutex): Remove redundant type.
1641         (_M_n_readers): Rename to _S_max_readers.
1642         (_M_write_entered, _M_readers): New convenience functions.
1643         (lock, lock_shared, try_lock_shared, unlock_shared): Use convenience
1644         functions. Use predicates with condition variables. Simplify bitwise
1645         operations.
1646         (try_lock_for, try_shared_lock_for): Convert duration to time_point
1647         and call try_lock_until or try_shared_lock_until respectively.
1648         (try_lock_until, try_shared_lock_until): Wait on the condition
1649         variables until the specified time passes.
1650         (unlock): Add Debug Mode assertion.
1651         (unlock_shared): Add Debug Mode assertion.
1652         * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: New.
1653
1654         * include/std/shared_mutex (shared_timed_mutex): Only use
1655         pthread_rwlock_t when the POSIX Timeouts option is supported.
1656         * testsuite/30_threads/shared_lock/cons/5.cc: Remove
1657         dg-require-gthreads-timed.
1658         * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
1659         * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
1660         * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
1661
1662 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1663
1664         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
1665
1666 2015-04-09  Jonathan Wakely  <jwakely@redhat.com>
1667             Richard Henderson  <rth@redhat.com>
1668
1669         PR libstdc++/65147
1670         * include/bits/atomic_base.h (__atomic_base<_ITp>): Increase
1671         alignment.
1672         * include/std/atomic (atomic): For types with a power of two size set
1673         alignment to at least the size.
1674         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
1675         * testsuite/29_atomics/atomic/65147.cc: New.
1676         * testsuite/29_atomics/atomic_integral/65147.cc: New.
1677
1678 2015-04-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1679
1680         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
1681         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
1682         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
1683
1684 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
1685
1686         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
1687         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
1688         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
1689         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
1690         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
1691         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
1692         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
1693         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
1694
1695 2015-03-30  Jonathan Wakely  <jwakely@redhat.com>
1696
1697         PR libstdc++/65630
1698         * config/abi/pre/gnu.ver: Export operator+ for new strings.
1699         * testsuite/21_strings/basic_string/operators/char/65630.cc: New.
1700         * testsuite/21_strings/basic_string/operators/wchar_t/65630.cc: New.
1701
1702 2015-03-28  Tim Shen  <timshen@google.com>
1703
1704         PR libstdc++/65420
1705         * include/bits/regex_constants.h: Use constexpr variables for flags.
1706         * testsuite/28_regex/constants/constexpr.cc: New testcase.
1707
1708 2015-03-27  Jonathan Wakely  <jwakely@redhat.com>
1709
1710         PR libstdc++/65499
1711         * include/std/chrono: Add using-directive for literals to std::chrono.
1712         * testsuite/20_util/duration/literals/65499.cc: New.
1713
1714 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
1715
1716         PR libstdc++/58038
1717         PR libstdc++/60421
1718         * include/std/thread (this_thread::sleep_for): Check for negative
1719         durations.
1720         (this_thread::sleep_until): Check for times in the past.
1721         * testsuite/30_threads/this_thread/58038.cc: New.
1722         * testsuite/30_threads/this_thread/60421.cc: New.
1723
1724 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
1725
1726         PR libstdc++/62259
1727         PR libstdc++/65147
1728         * include/std/atomic (atomic<T>): Increase alignment for types with
1729         the same size as one of the integral types.
1730         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
1731         * testsuite/29_atomics/atomic/62259.cc: New.
1732
1733 2015-03-26  Richard Henderson  <rth@redhat.com>
1734
1735         PR libstdc++/65033
1736         * include/bits/atomic_base.h (__atomic_base<T>::is_lock_free): Build
1737         a fake pointer indicating type alignment.
1738         (__atomic_base<T *>::is_lock_free): Likewise.
1739         * include/std/atomic (atomic<T>::is_lock_free): Likewise.
1740
1741 2015-03-25  Alan Lawrence  <alan.lawrence@arm.com>
1742
1743         PR libstdc++/33394
1744         * testsuite/21_strings/basic_string/pthread33394.cc: Use
1745         dg-additional-options.
1746
1747 2015-03-25  Paolo Carlini  <paolo.carlini@oracle.com>
1748
1749         PR libstdc++/65543
1750         * include/std/istream (operator>>(basic_istream<>&&, _Tp&): Revert
1751         thinko in r150387.
1752         * include/std/ostream (operator<<(basic_ostream<>&&, const _Tp&):
1753         Likewise.
1754         * testsuite/27_io/rvalue_streams-2.cc: New.
1755
1756 2015-03-24  Jonathan Wakely  <jwakely@redhat.com>
1757
1758         PR libstdc++/33394
1759         * testsuite/21_strings/basic_string/pthread33394.cc: Add test.
1760
1761 2015-03-23  Jonathan Wakely  <jwakely@redhat.com>
1762
1763         PR libstdc++/64967
1764         * acinclude.m4: Disable dual ABI when gnu-versioned-namespace in use.
1765         * configure: Regenerate.
1766         * src/c++11/compatibility-c++0x.cc (error_category), generic_category,
1767         system_category): Use macros for versioned namespace.
1768         * src/c++11/futex.cc: Add missing end macro for versioned namespace.
1769
1770 2015-03-20  James Greenhalgh  <james.greenhalgh@arm.com>
1771
1772         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Disable
1773         test for unused for ARM.
1774         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise.
1775         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
1776
1777 2015-03-20  Jonathan Wakely  <jwakely@redhat.com>
1778
1779         * include/bits/c++config (__gnu_cxx::__cxx11): Define new namespace.
1780         * include/ext/codecvt_specializations.h (encoding_state,
1781         encoding_char_traits): Remove abi-tag and use inline namespace.
1782         * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line.
1783
1784 2015-03-19  Jason Merrill  <jason@redhat.com>
1785
1786         * config/locale/gnu/messages_members.cc: Revert abi-tag change.
1787         * src/c++11/cxx11-shim_facets.cc: Revert abi-tag change.
1788
1789 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
1790
1791         PR c++/65046
1792         * config/locale/gnu/messages_members.cc (Catalog_info, Catalogs,
1793         get_catalogs): Add abi-tag.
1794         * include/ext/codecvt_specializations.h (encoding_state,
1795         encoding_char_traits): Likewise.
1796         * src/c++11/cxx11-ios_failure.cc (io_error_category): Likewise.
1797         * src/c++11/cxx11-shim_facets.cc (__any_string::operator basic_string,
1798         numpunct_shim, collate_shim, time_get_shim, moneypunct_shim,
1799         money_get_shim, money_put_shim, messages_shim): Likewise.
1800         * src/c++11/future.cc (future_error_category::message): Likewise.
1801         * src/c++11/system_error.cc (generic_error_category::message,
1802         system_error_category::message): Likewise.
1803         (__sso_string): Disable -Wabi-tag warnings.
1804
1805 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
1806
1807         PR libstdc++/13631
1808         * config/locale/gnu/messages_members.cc (get_glibc_msg): Fix fallback
1809         implementation for old glibc. Fix whitespace.
1810
1811 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
1812             Torvald Riegel  <triegel@redhat.com>
1813
1814         * acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for pthread_rwlock_t.
1815         * config.h.in: Regenerate.
1816         * configure: Regenerate.
1817         * include/std/shared_mutex: Check _GLIBCXX_USE_PTHREAD_RWLOCK_T.
1818         (shared_timed_mutex::_M_rwlock): Use PTHREAD_RWLOCK_INITIALIZER.
1819         (shared_timed_mutex::lock_shared()): Retry on EAGAIN.
1820         (shared_timed_mutex::try_lock_shared_until()): Retry on EAGAIN and
1821         EDEADLK.
1822
1823 2015-03-17  Jonathan Wakely  <jwakely@redhat.com>
1824
1825         * libsupc++/nested_exception.h: Do not try to derive from final
1826         classes.
1827         * testsuite/18_support/nested_exception/throw_with_nested.cc: Test
1828         final class.
1829
1830         * testsuite/30_threads/shared_lock/modifiers/1.cc: Remove name of
1831         unused exception variable.
1832         * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
1833         * testsuite/30_threads/shared_lock/modifiers/2.cc: Remove duplicate
1834         test.
1835         * testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.
1836
1837 2015-03-13  Jonathan Wakely  <jwakely@redhat.com>
1838
1839         * acinclude.m4: Make --enable-libstdcxx-time=auto work for dragonfly.
1840         * configure: Regenerate.
1841
1842         * include/experimental/system_error: Fix include guard.
1843
1844 2015-03-12  Renlin Li  <renlin.li@arm.com>
1845
1846         * testsuite/27_io/ios_base/sync_with_stdio/1.cc: Remove xfail for
1847         wrapped target.
1848
1849 2015-03-10  Tim Shen  <timshen@google.com>
1850
1851         PR libstdc++/64441
1852         * include/bits/regex.h (match_results<>::size,
1853         match_results<>::position, match_results<>::str,
1854         match_results<>::operator[], match_results<>::prefix,
1855         match_results<>::suffix, match_results<>::end,
1856         match_results<>::_M_resize, match_results<>::_M_unmatched_sub,
1857         match_results<>::_M_prefix, match_results<>::_M_suffix): Remove
1858         global __unmatched_sub. Add unmatched submatch as part of
1859         match_results.
1860         * include/bits/regex.tcc (__regex_algo_impl<>, regex_replace<>,
1861         regex_iterator<>::operator++): Adjust to use match_results::_M_prefix.
1862         * testsuite/28_regex/match_results/out_of_range_submatches.cc:
1863         New testcases.
1864
1865 2015-03-09  Jonathan Wakely  <jwakely@redhat.com>
1866
1867         PR libstdc++/64467
1868         * testsuite/28_regex/traits/char/isctype.cc: Don't test newline
1869         for newlib targets. Really fix mixed line-endings this time.
1870
1871 2015-03-06  Jonathan Wakely  <jwakely@redhat.com>
1872
1873         * include/std/future (future_error(error_code)): Construct base
1874         class with error_code's message.
1875         * src/c++11/future.cc (future_error::what()): Do not call c_str() on
1876         temporary string.
1877
1878 2015-03-05  Jonathan Wakely  <jwakely@redhat.com>
1879
1880         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
1881         noconv result.
1882         * testsuite/22_locale/conversions/string/2.cc: Also test UTF-8.
1883         * testsuite/22_locale/conversions/string/3.cc: Likewise, and UTF-16.
1884
1885 2015-03-04  Jonathan Wakely  <jwakely@redhat.com>
1886
1887         PR libstdc++/64797
1888         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
1889         incomplete multibyte sequences correctly.
1890         * include/std/codecvt (codecvt_utf8, codecvt_utf16,
1891         codecvt_utf8_utf16): Limit _Maxcode to maximum Unicode code point.
1892         * src/c++11/codecvt.cc (invalid_mb_sequence, incomplete_mb_character):
1893         Define constants.
1894         (is_high_surrogate, is_low_surrogate, surrogate_pair_to_code_point):
1895         Define convenience functions.
1896         (read_utf8_code_point): Return relevant constant to distinguish
1897         incomplete characters from invalid sequences.
1898         (read_utf16_code_point): Likewise. Check for invalid sequences.
1899         (ucs4_in, utf16_in): Use incomplete_mb_character constant.
1900         (utf16_out): Check for invalid sequences.
1901         (utf16_span): Fix condition.
1902         (ucs2_out): Use is_high_surrogate.
1903         (ucs2_in): Use incomplete_mb_character constant and fix condition.
1904         * testsuite/22_locale/codecvt/char16_t.cc: Fix whitespace.
1905         * testsuite/22_locale/conversions/buffer/1.cc: New.
1906         * testsuite/22_locale/conversions/string/2.cc: Use char16_t and
1907         char32_t instead of wchar_t.
1908         * testsuite/22_locale/conversions/string/3.cc: New.
1909
1910 2015-03-03  Iain Sandoe  <iain@codesourcery.com>
1911
1912         PR libstdc++/64883
1913         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Don't check
1914         visibility for Darwin.
1915         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise, and
1916         also deprecated.
1917         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
1918
1919 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
1920
1921         PR libstdc++/65279
1922         * include/std/scoped_allocator (__inner_type_impl,
1923         scoped_allocator_adaptor): Add defaulted copy assignment and move
1924         assignment operators.
1925         * testsuite/20_util/scoped_allocator/65279.cc: New.
1926
1927 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
1928
1929         PR libstdc++/64367
1930         * include/std/stdexcept (__sso_string): Don't use non-static member
1931         in sizeof.
1932
1933 2015-02-28  Matthias Klose  <doko@ubuntu.com>
1934
1935         PR libstdc++/65246
1936         * python/libstdcxx/v6/__init__.py: Use explicit relative imports.
1937
1938 2015-02-22  Jonathan Wakely  <jwakely@redhat.com>
1939
1940         * doc/xml/manual/status_cxx2011.xml: Remove duplicated information.
1941         * doc/html/manual/status.html: Regenerate.
1942
1943 2015-02-20  Jonathan Wakely  <jwakely@redhat.com>
1944
1945         PR libstdc++/64695
1946         * python/libstdcxx/v6/printers.py (StdTuplePrinter): Handle new
1947         tuple layout.
1948
1949         * doc/xml/manual/status_cxx2011.xml: Document implementation-defined
1950         behavior.
1951         * doc/html/manual/status.html: Regenerate.
1952
1953 2015-02-19  Jonathan Wakely  <jwakely@redhat.com>
1954
1955         PR libstdc++/58357
1956         * include/bits/algorithmfwd.h (rotate): Move to inline namespace _V2.
1957         * include/bits/stl_algo.h (__rotate, rotate): Likewise.
1958
1959 2015-02-19  Hans-Peter Nilsson  <hp@axis.com>
1960
1961         PR testsuite/65093
1962         * testsuite/26_numerics/random/binomial_distribution/operators/values.cc
1963         (test01): Add explanatory comment.  Keep only the bd1 sub-test and
1964         split out bd2, bd3, bd4, and bd5 sub-tests into...
1965         * testsuite/26_numerics/random/binomial_distribution/operators/values2.cc,
1966         testsuite/26_numerics/random/binomial_distribution/operators/values3.cc,
1967         testsuite/26_numerics/random/binomial_distribution/operators/values4.cc,
1968         testsuite/26_numerics/random/binomial_distribution/operators/values5.cc:
1969         New separate files with the old parts.
1970
1971 2015-02-18  Jonathan Wakely  <jwakely@redhat.com>
1972
1973         * src/c++11/codecvt.cc (write_utf16_code_point): Fix code to output
1974         surrogate pairs.
1975         (utf16_in): Pass mode argument to write_utf16_code_point.
1976         (codecvt<char16_t, char, mbstate_t>::do_in): Set mode according to
1977         native byte order.
1978         * testsuite/22_locale/codecvt/char16_t.cc: New.
1979         * testsuite/22_locale/codecvt/in/wchar_t/1.cc: Fix typo.
1980
1981         * testsuite/22_locale/codecvt/char16_t.cc: Add dg-require-cstdint.
1982         * testsuite/22_locale/codecvt/char32_t.cc: Likewise.
1983
1984 2015-02-17  Rüdiger Sonderfeld  <ruediger@c-plusplus.de>
1985             Jonathan Wakely  <jwakely@redhat.com>
1986
1987         * testsuite/22_locale/codecvt/char32_t.cc: New.
1988
1989 2015-02-17  Jonathan Wakely  <jwakely@redhat.com>
1990
1991         PR libstdc++/65085
1992         * include/bits/basic_string.h (basic_string(basic_string&&)): Ensure
1993         empty string gets null-terminated.
1994         * testsuite/21_strings/basic_string/cons/char/65085.cc: New.
1995
1996 2015-02-13  Matthew Wahab  <matthew.wahab@arm.com>
1997
1998         * testsuite/28_regex/traits/char/isctype.cc (test01): Fix
1999         mixed line-endings introduced in last change.
2000
2001 2015-02-12  Matthew Wahab  <matthew.wahab@arm.com>
2002
2003         * testsuite/28_regex/traits/char/isctype.cc (test01): Replace test
2004         for __NEWLIB__ macro with a dejagnu set macro.
2005         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
2006
2007 2015-02-04  Matthew Wahab  <matthew.wahab@arm.com>
2008
2009         PR libstdc++/64467
2010         * testsuite/28_regex/traits/char/isctype.cc (test01):   Add newlib
2011         special case for '\n'.
2012         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
2013
2014 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
2015
2016         * src/c++11/futex.cc: Do not define for gthr-single.h targets.
2017
2018 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
2019
2020         PR libstdc++/64883
2021         * include/c_global/cstdio (gets): Use __deprecated__ attribute instead
2022         of deprecated.
2023         * include/c_std/cstdio (gets): Likewise.
2024         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Avoid clashing
2025         with attributes used in darwin headers.
2026
2027 2015-01-29  Jakub Jelinek  <jakub@redhat.com>
2028
2029         * acinclude.m4 (VTV_CYGMIN): Use x$vtv_cygmin = xyes instead of
2030         $vtv_cygmin = yes.  Initialize vtv_cygmin=no unconditionally first.
2031         * configure: Regenerated.
2032
2033 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
2034
2035         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
2036         after vtv_cygmin is set.
2037         * configure: Regenerated.
2038
2039 2015-01-29  Matthias Klose  <doko@ubuntu.com>
2040
2041         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
2042         unconditionally.
2043         * configure: Regenerate.
2044
2045 2015-01-29  Caroline Tice  <cmtice@google.com>
2046
2047         Committing VTV Cywin/Ming patch for Patrick Wollgast
2048         * configure: Regenerate.
2049         * libsupc++/Makefile.in: Regenerate.
2050         * src/Makefile.in: Regenerate.
2051
2052 2015-01-29  Jonathan Wakely  <jwakely@redhat.com>
2053
2054         * include/bits/atomic_base.h: Use __always_inline__ instead of
2055         always_inline.
2056         * include/bits/atomic_futex.h: Likewise.
2057         * include/bits/c++config: Use __abi_tag__ instead of abi_tag.
2058         * include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Use
2059         __packed__ instead of packed.
2060         * include/std/shared_mutex: Use __unused__ instead of unused.
2061         * testsuite/17_intro/headers/c++1998/all_attributes.cc: New.
2062         * testsuite/17_intro/headers/c++200x/all_attributes.cc: New.
2063         * testsuite/17_intro/headers/c++2014/all_attributes.cc: New.
2064
2065 2015-01-28  Caroline Tice  <cmtice@google.com>
2066
2067         Committing VTV Cywin/Ming patch for Patrick Wollgast
2068         * acinclude.m4: Define VTV_CYGMIN.
2069         * libsupc++/Makefile.am: Add vtv_sources only to libsupc___la_SOURCES
2070         and libsupc__convenience_la_SOURCES if VTV_CYGMIN is not set.
2071         * libsupc++/vtv_stubs.cc: Add none weak declaration of every function
2072         for Cygwin and MinGW.
2073         * src/Makefile.am: Add libvtv.la to toolexeclib_LTLIBRARIES, if
2074         VTV_CYGMIN is set. Define libvtv_la_SOURCES, libvtv_la_LDFLAGS,
2075         libvtv_la_AM_CXXFLAGS and libvtv_la_LINK if VTV_CYGMIN is set.
2076
2077 2015-01-28  Jonathan Wakely  <jwakely@redhat.com>
2078
2079         PR libstdc++/64828
2080         * libsupc++/Makefile.am: Compile del_opvs.cc as C++14.
2081         * libsupc++/Makefile.in: Regenerate.
2082         * src/c++11/Makefile.in: Regenerate.
2083
2084 2015-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2085
2086         * testsuite/lib/libstdc++.exp (v3_target_compile): Remove
2087         check for unsupported.
2088         (v3_target_compile_as_c): Likewise.
2089
2090 2015-01-28  Richard Biener  <rguenther@suse.de>
2091
2092         PR libstdc++/64798
2093         * libsupc++/eh_alloc.cc (struct allocated_entry): Align
2094         data member.
2095         (pool::allocate): Adjust allocation size and alignment to
2096         that change.
2097         (pool::free): Adjust pointer offsetting.
2098
2099 2015-01-27  Jonathan Wakely  <jwakely@redhat.com>
2100
2101         PR libstdc++/64368
2102         * include/std/shared_mutex (shared_timed_mutex::try_lock_for,
2103         shared_timed_mutex::try_lock_until): Only define when POSIX thread
2104         timeouts option is supported.
2105         (shared_timed_mutex::try_shared_lock_for,
2106         shared_timed_mutex::try_shared_lock_until): Likewise.
2107
2108 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
2109
2110         PR libstdc++/64368
2111         * config/locale/gnu/numeric_members.cc (numpunct<char>::~numpunct(),
2112         numpunct<wchar_t>::~numpunct()): Do not set _M_data->_M_grouping.
2113         * src/c++11/cxx11-shim_facets.cc (numpunct_shim): Remove _M_grouping
2114         and use cache's _M_grouping field.
2115         (__numpunct_fill_cache): Likewise.
2116         (__moneypunct_fill_cache): Improve comments.
2117
2118 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
2119
2120         * testsuite/23_containers/set/operations/2.cc: Add test for
2121         non-transparent comparison function.
2122
2123 2015-01-25  Oleg Endo  <olegendo@gcc.gnu.org>
2124
2125         PR target/29366
2126         * config/cpu/sh/atomicity.h (__exchange_and_add, __atomic_add):
2127         Remove SH4A inline asm and lock based implementations and use the
2128         defaults from ext/atomicity.h.
2129
2130 2015-01-23  Jonathan Wakely  <jwakely@redhat.com>
2131
2132         * config/abi/pre/gnu.ver: Tighten GLIBCXX_3.4 patterns to not match
2133         new std::string constructors for byname facets.
2134
2135 2015-01-22  Richard Biener  <rguenther@suse.de>
2136
2137         PR libstdc++/64535
2138         * libsupc++/eh_alloc.cc: Include new.
2139         (bitmask_type): Remove.
2140         (one_buffer): Likewise.
2141         (emergency_buffer): Likewise.
2142         (emergency_used): Likewise.
2143         (dependents_buffer): Likewise.
2144         (dependents_used): Likewise.
2145         (class pool): New custom fixed-size arena, variable size object
2146         allocator.
2147         (emergency_pool): New global.
2148         (__cxxabiv1::__cxa_allocate_exception): Use new emergency_pool.
2149         (__cxxabiv1::__cxa_free_exception): Likewise.
2150         (__cxxabiv1::__cxa_allocate_dependent_exception): Likewise.
2151         (__cxxabiv1::__cxa_free_dependent_exception): Likewise.
2152
2153 2015-01-22  Tim Shen  <timshen@google.com>
2154
2155         PR libstdc++/64680
2156         * include/bits/regex.h (basic_regex<>::basic_regex,
2157         basic_regex<>::operator=, basic_regex<>::imbue): Conform to the
2158         standard interface.
2159         * testsuite/28_regex/basic_regex/assign/char/cstring.cc: New testcase.
2160
2161 2015-01-22  Tim Shen  <timshen@google.com>
2162
2163         PR libstdc++/64649
2164         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
2165         regex_traits<>::lookup_classname): Correctly narrow input chars.
2166         * testsuite/28_regex/traits/wchar_t/user_defined.cc: New testcase.
2167
2168 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
2169
2170         * config/abi/pre/gnu.ver: Use [jmy] for size_t parameters.
2171
2172 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
2173
2174         * testsuite/29_atomics/atomic/64658.cc: Test stored value.
2175
2176 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2177
2178         * doc/xml/manual/status_cxx2011.xml: Remove stray dbhtml tags.
2179         * doc/xml/manual/status_cxx2014.xml: Update status.
2180         * doc/html/manual/status.html: Regenerate.
2181
2182 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2183
2184         PR libstdc++/64650
2185         * include/experimental/optional (bad_optional_access): Add default
2186         constructor.
2187         * testsuite/experimental/optional/requirements.cc: Test for default
2188         constructor.
2189
2190 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2191
2192         * include/bits/stl_map.h (map::find<>, map::count<>,
2193         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
2194         member function templates to perform heterogeneous lookup.
2195         * include/bits/stl_multimap.h (multimap::find<>, multimap::count<>,
2196         multimap::lower_bound<>, multimap::upper_bound<>,
2197         multimap::equal_range<>): Likewise.
2198         * include/bits/stl_multiset.h (multiset::find<>, multiset::count<>,
2199         multiset::lower_bound<>, multiset::upper_bound<>,
2200         multiset::equal_range<>): Likewise.
2201         * include/bits/stl_set.h (set::find<>, set::count<>,
2202         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
2203         * include/bits/stl_tree.h (_Rb_tree::_S_lower_bound_tr,
2204         _Rb_tree::_S_upper_bound_tr, _Rb_tree::_M_find_tr,
2205         _Rb_tree::_M_count_tr, _Rb_tree::_M_lower_bound_tr,
2206         _Rb_tree::_M_upper_bound_tr, _Rb_tree::_M_equal_range_tr): Likewise.
2207         * testsuite/23_containers/map/operations/2.cc: New.
2208         * testsuite/23_containers/multimap/operations/2.cc: New.
2209         * testsuite/23_containers/multiset/operations/2.cc: New.
2210         * testsuite/23_containers/set/operations/2.cc: New.
2211
2212 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2213
2214         * config/abi/pre/gnu.ver: Export new constructors.
2215         * include/bits/codecvt.h (codecvt_byname): Add string constructor.
2216         (codecvt_byname<char16_t>, codecvt_byname<char32_t>): Define explicit
2217         specializations and declare explicit instantiations.
2218         * include/bits/locale_classes.h (locale, collate_byname): Add string
2219         constructors.
2220         * include/bits/locale_facets.h (ctype_byname, numpunct_byname):
2221         Likewise.
2222         * include/bits/locale_facets_nonio.h (time_get_byname,
2223         time_put_byname, moneypunct_byname, messages_byname): Likewise.
2224         * src/c++11/codecvt.cc (codecvt_byname<char16_t>,
2225         codecvt_byname<char32_t>): Define explicit instantiations.
2226         * src/c++11/locale-inst.cc (time_put_byname, codecvt_byname):
2227         Instantiate string constructors.
2228         (ctype_byname): Define string constructor.
2229         * testsuite/22_locale/codecvt_byname/1.cc: New.
2230         * testsuite/22_locale/collate_byname/1.cc: New.
2231         * testsuite/22_locale/ctype_byname/2.cc: New.
2232         * testsuite/22_locale/messages_byname/1.cc: New.
2233         * testsuite/22_locale/moneypunct_byname/1.cc: New.
2234         * testsuite/22_locale/numpunct_byname/1.cc: New.
2235
2236 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2237
2238         PR libstdc++/64658
2239         * include/std/atomic (atomic_init): Define.
2240         * testsuite/29_atomics/atomic/64658.cc: New.
2241
2242 2015-01-19  Tim Shen  <timshen@google.com>
2243
2244         PR libstdc++/64649
2245         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
2246         regex_traits<>::lookup_classname): Support forward iterators.
2247         * testsuite/28_regex/traits/char/lookup_classname.cc: New testcases.
2248         * testsuite/28_regex/traits/char/lookup_collatename.cc: New testcase.
2249
2250 2015-01-19  Tim Shen  <timshen@google.com>
2251
2252         PR libstdc++/64584
2253         PR libstdc++/64585
2254         * include/bits/regex.h (basic_regex<>::basic_regex,
2255         basic_regex<>::assign, basic_regex<>::imbue,
2256         basic_regex<>::swap, basic_regex<>::mark_count): Drop NFA after
2257         imbuing basic_regex; Make assign() transactional against exception.
2258         * include/bits/regex_compiler.h (__compile_nfa<>): Add back
2259         __compile_nfa SFINAE.
2260         * include/std/regex: Adjust include order to avoid __compile_nfa
2261         forward declaration.
2262         * testsuite/28_regex/basic_regex/assign/char/string.cc: New testcase.
2263         * testsuite/28_regex/basic_regex/imbue/string.cc: New testcase.
2264
2265 2015-01-19  Ville Voutilainen  <ville.voutilainen@gmail.com>
2266             Jonathan Wakely  <jwakely@redhat.com>
2267
2268         * include/bits/range_access.h (begin, end): Use _GLIBCXX14_CONSTEXPR
2269         on overloads for arrays.
2270         (cbegin, cend, rbegin, rend, crbegin, crend): New.
2271         * testsuite/24_iterators/range_access_cpp14.cc: New.
2272
2273 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
2274
2275         PR libstdc++/64646
2276         * include/bits/stl_algo.h (__is_permutation): Also test for reaching
2277         end of the second range.
2278         * testsuite/25_algorithms/is_permutation/64646.cc: New.
2279
2280 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
2281
2282         * doc/xml/manual/status_cxx2011.xml: Remove note about offsetof.
2283         * doc/html/manual/status.html: Regenerate.
2284
2285 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
2286
2287         * include/bits/atomic_futex.h: Use mutex and condition_variable when
2288         atomic int is not lock-free. Make member variables private.
2289         * src/c++11/futex.cc: Likewise.
2290
2291         * src/c++11/futex.cc: Fix order of includes and preprocessor condition.
2292
2293 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2294
2295         PR libstdc++/64638
2296         * include/bits/atomic_futex.h: Use appropriate config macros for
2297         availability of std::mutex, std::condition and std::chrono.
2298
2299 2015-01-17  Ville Voutilainen  <ville.voutilainen@gmail.com>
2300             Jonathan Wakely  <jwakely@redhat.com>
2301
2302         * doc/xml/manual/status_cxx2011.xml: Update C++11 status.
2303         * doc/html/*: Regenerate.
2304
2305 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2306
2307         DR 488
2308         PR libstdc++/58357
2309         * include/bits/algorithmfwd.h (rotate): Return an iterator.
2310         * include/bits/stl_algo.h (rotate, __rotate): Likewise.
2311         * testsuite/25_algorithms/rotate/dr488.cc: New.
2312         * testsuite/25_algorithms/rotate/check_type.cc: Adjust function type.
2313         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
2314         2.cc: Likewise.
2315         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
2316         pod.cc: Likewise.
2317
2318 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2319
2320         PR libstdc++/60940
2321         * include/bits/atomic_base.h: Remove atomic integral typedefs as
2322         synonyms for __atomic_base<int> etc.
2323         * include/std/atomic: Make atomic_int a synonym for atomic<int> and
2324         likewise for all atomic integral types.
2325         * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New.
2326         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
2327
2328 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2329
2330         PR libstdc++/56785
2331         * include/std/tuple (_Tuple_impl): Remove zero-element specialization
2332         and define one-element specialization.
2333         * testsuite/20_util/tuple/56785.cc: New.
2334
2335 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2336
2337         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc:
2338         Remove unused header.
2339         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
2340         Likewise.
2341         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
2342         Likewise.
2343
2344 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
2345
2346         * include/bits/locale_conv.h (wstring_convert, wbuffer_convert): New.
2347         * include/std/locale: Include new header.
2348         * include/Makefile.am: Add it.
2349         * include/Makefile.in: Regenerate.
2350         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc: New.
2351         * testsuite/22_locale/conversions/string/1.cc: New.
2352         * testsuite/22_locale/conversions/string/2.cc: New.
2353         * testsuite/22_locale/conversions/string/requirements/typedefs.cc: New.
2354         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
2355         New.
2356
2357 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
2358
2359         * config/abi/pre/gnu.ver: Export new symbols.
2360         * include/Makefile.am: Add codecvt.
2361         * include/Makefile.in: Regenerate.
2362         * include/std/codecvt: New header.
2363         * src/c++11/codecvt.cc (__codecvt_utf8_base, __codecvt_utf16_base,
2364         __codecvt_utf8_utf16_base): Define specializations.
2365         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: New.
2366         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc: New.
2367         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
2368         New.
2369
2370 2015-01-16  Torvald Riegel  <triegel@redhat.com>
2371
2372         * src/c++11/futex.cc: New file.
2373         * include/bits/atomic_futex.h: New file.
2374         * include/std/future (__future_base::_State_baseV2): Use
2375         atomic_futex_unsigned instead of mutex+condvar.
2376         * src/c++11/futex.cc: Likewise.
2377         * include/Makefile.am: Add atomic_futex.h.
2378         * include/Makefile.in: Likewise.
2379         * src/c++11/Makefile.am: Add futex.cc.
2380         * src/c++11/Makefile.in: Likewise.
2381
2382 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
2383
2384         * acinclude.m4: Fix typo in comment.
2385         * configure: Regenerate.
2386         * include/bits/codecvt.h (codecvt<char16_t, char, mbstate_t>,
2387         codecvt<char16_t, char, mbstate_t>): Declare specializations.
2388         * include/bits/locale_facets.h: Reserve space for new specializations.
2389         * src/c++11/Makefile.am: Add codecvt.cc.
2390         * src/c++11/Makefile.in: Regenerate.
2391         * src/c++11/codecvt.cc: New.
2392         * src/c++98/Makefile.am: Compile locale_init.cc and localename.cc
2393         with -std=gnu++11.
2394         * src/c++98/Makefile.in: Regenerate.
2395         * src/c++98/locale_init.cc: Initialize new codecvt specializations.
2396         * src/c++98/localename.cc: Likewise.
2397         * config/abi/pre/gnu.ver: Exports for new codecvt specializations.
2398         * testsuite/22_locale/codecvt/utf8.cc: New.
2399         * testsuite/22_locale/locale/cons/unicode.cc: Check that new
2400         specializations are installed in locale objects.
2401
2402 2015-01-16  Torvald Riegel  <triegel@redhat.com>
2403
2404         * include/std/shared_mutex (shared_timed_mutex): Add POSIX-based
2405         implementation.
2406
2407 2015-01-13  Jonathan Wakely  <jwakely@redhat.com>
2408
2409         PR libstdc++/64571
2410         * config/abi/pre/gnu.ver: Export fstream functions using new string.
2411
2412 2015-01-12  Jonathan Wakely  <jwakely@redhat.com>
2413
2414         PR libstdc++/64560
2415         * src/c++11/cxx11-shim_facets.cc (locale::facet::_M_sso_shim): Check
2416         for RTTI support.
2417
2418         PR libstdc++/64553
2419         * src/c++11/cxx11-shim_facets.cc: Check for wchar_t support.
2420
2421 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
2422
2423         * doc/xml/manual/parallel_mode.xml: Update for libgomp being
2424         renamed from "GNU OpenMP Runtime Library" to "GNU Offloading and
2425         Multi Processing Runtime Library".
2426
2427 2015-01-09  Jonathan Wakely  <jwakely@redhat.com>
2428
2429         PR libstdc++/64476
2430         * include/bits/stl_uninitialized.h (uninitialized_copy): Fix
2431         is_assignable arguments.
2432         * testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc:
2433         New.
2434
2435 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2436
2437         * libsupc++/unwind-cxx.h: Revert previous commit.
2438
2439 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2440
2441         * configure.host: Add arm*-*-freebsd* port_specific_symbol_files.
2442
2443 2015-01-09  Tim Shen  <timshen@google.com>
2444
2445         PR libstdc++/64239
2446         * include/bits/regex.h (match_results<>::swap): Use std::swap
2447         instead of swap.
2448         * include/bits/regex_compiler.tcc (_Compiler<>::_M_quantifier):
2449         Likewise.
2450         * testsuite/28_regex/match_results/swap.cc: New testcase.
2451
2452 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
2453
2454         PR libstdc++/60132
2455         * include/std/type_traits (has_trivial_default_constructor,
2456         has_trivial_copy_constructor, has_trivial_copy_assign): Add deprecated
2457         attribute.
2458         * testsuite/20_util/has_trivial_copy_assign/requirements/
2459         explicit_instantiation.cc: Use -Wno-deprecated.
2460         * testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
2461         Likewise.
2462         * testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
2463         * testsuite/20_util/has_trivial_copy_constructor/requirements/
2464         explicit_instantiation.cc: Likewise.
2465         * testsuite/20_util/has_trivial_copy_constructor/requirements/
2466         typedefs.cc: Likewise.
2467         * testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
2468         * testsuite/20_util/has_trivial_default_constructor/requirements/
2469         explicit_instantiation.c: Likewise.
2470         * testsuite/20_util/has_trivial_default_constructor/requirements/
2471         typedefs.cc: Likewise.
2472         * testsuite/20_util/has_trivial_default_constructor/value.cc:
2473         Likewise.
2474         * testsuite/20_util/pair/requirements/dr801.cc: Replace deprecated
2475         trait.
2476         * testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
2477         * testsuite/util/testsuite_common_types.h: Likewise.
2478
2479 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
2480
2481         * include/bits/hashtable_policy.h: Use __bool_constant.
2482
2483 2015-01-07  Jonathan Wakely  <jwakely@redhat.com>
2484
2485         * libsupc++/Makefile.am: Compile del_ops.cc as C++14.
2486         * libsupc++/Makefile.in: Regenerate.
2487
2488 2015-01-06  Jonathan Wakely  <jwakely@redhat.com>
2489
2490         * config/abi/pre/gnu.ver: Fix version conflict for std::locale::name().
2491
2492 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2493
2494         Update copyright years.
2495
2496 2015-01-04  Jonathan Wakely  <jwakely@redhat.com>
2497
2498         PR libstdc++/64483
2499         * testsuite/18_support/exception_ptr/64241.cc: Use
2500         dg-require-atomic-builtins.
2501
2502 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
2503
2504         * testsuite/21_strings/basic_string/modifiers/64422.cc: Fix copyright
2505         date.
2506
2507 2015-01-02  Tim Shen  <timshen@google.com>
2508
2509         PR libstdc++/64475
2510         * include/bits/regex_executor.tcc (_Executor<>::_M_dfs): Copy the
2511         iterator, since the original one shouldn't be mutated.
2512
2513 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2514
2515         PR libstdc++/64422
2516         * src/c++98/misc-inst.cc (string::erase): Add missing overloads.
2517         (string::insert): Likewise.
2518         (string::replace): Likewise.
2519         (wstring::erase): Likewise.
2520         (wstring::insert): Likewise.
2521         (wstring::replace): Likewise.
2522         * testsuite/21_strings/basic_string/modifiers/64422.cc: New testcase.
2523
2524 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
2525
2526         PR libstdc++/64468
2527         * doc/doxygen/user.cfg.in: Set correct TAB_SIZE.
2528
2529 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
2530
2531         PR libstdc++/64438
2532         * testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc:
2533         Revert removal of dg-require-string-conversions.
2534         * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc:
2535         Likewise.
2536         * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc:
2537         Likewise.
2538         * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc:
2539         Likewise.
2540         * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc:
2541         Likewise.
2542         * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc:
2543         Likewise.
2544         * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc:
2545         Likewise.
2546         * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc:
2547         Likewise.
2548         * testsuite/21_strings/basic_string/numeric_conversions/char/
2549         stoull.cc: Likewise.
2550         * testsuite/21_strings/basic_string/numeric_conversions/char/
2551         to_string.cc: Likewise.
2552 \f
2553 Copyright (C) 2015 Free Software Foundation, Inc.
2554
2555 Copying and distribution of this file, with or without modification,
2556 are permitted in any medium without royalty provided the copyright
2557 notice and this notice are preserved.