libstdc++-v3/ChangeLog

   1 2015-07-24  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
   2
   3         * fragment.am (AM_CPPFLAGS): Add CPPFLAGS.
   4         * Makefile.in: Regenerate.
   5         * doc/Makefile.in: Regenerate.
   6         * include/Makefile.in: Regenerate.
   7         * libsupc++/Makefile.in: Regenerate.
   8         * po/Makefile.in: Regenerate.
   9         * python/Makefile.in: Regenerate.
  10         * src/Makefile.in: Regenerate.
  11         * src/c++11/Makefile.in: Regenerate.
  12         * src/c++98/Makefile.in: Regenerate.
  13         * src/filesystem/Makefile.in: Regenerate.
  14         * testsuite/Makefile.in: Regenerate.
  15
  16 2015-07-23  DJ Delorie  <dj@redhat.com>
  17
  18         * include/bits/functional_hash.h: Add specializations for __intN
  19         types.
  20
  21         * include/ext/pb_ds/detail/thin_heap_/thin_heap_.hpp (__gnu_pbds):
  22         Guard against values that might exceed size_t's precision.
  23
  24 2015-07-20  Jason Merrill  <jason@redhat.com>
  25
  26         * include/bits/c++config: Fix abi_tag in special modes.
  27
  28 2015-07-19  Jonathan Wakely  <jwakely@redhat.com>
  29
  30         * doc/xml/manual/status_cxx2017.xml: Fix URL for N4279.
  31         * doc/html/manual/status.html: Regenerate.
  32
  33 2015-07-17  Jonathan Wakely  <jwakely@redhat.com>
  34
  35         * doc/xml/manual/status_cxx2011.xml: Add caveats for native_handle.
  36         * doc/html/manual/status.html: Regenerate.
  37
  38 2015-07-16  François Dumont  <fdumont@gcc.gnu.org>
  39
  40         * include/bits/stl_algobase.h (__miter_base): Move...
  41         * include/bits/cpp_type_traits.h: ...here.
  42         * include/debug/functions.h (__foreign_iterator_aux): Use latter.
  43         * testsuite/23_containers/vector/debug/insert7_neg.cc: New.
  44
  45 2015-07-13  Jonathan Wakely  <jwakely@redhat.com>
  46
  47         PR libstdc++/66855
  48         * src/c++11/codecvt.cc (__codecvt_utf8_utf16_base::do_in): Override
  49         endianness bit in mode.
  50         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: New.
  51
  52         * include/bits/c++config (_GLIBCXX_NOEXCEPT_IF): Define.
  53         * include/bits/forward_list.h (forward_list::swap): Make noexcept
  54         unconditional.
  55         * include/bits/hashtable.h (_Hashtable::swap): Do not use
  56         _S_nothrow_swap().
  57         * include/bits/stl_bvector.h (vector<bool>::swap): Make noexcept
  58         unconditional.
  59         * include/bits/stl_deque.h (deque::swap): Likewise.
  60         (swap(deque&, deque&)): Use _GLIBCXX_NOEXCEPT_IF.
  61         * include/bits/stl_list.h (list::swap): Make noexcept unconditional.
  62         (swap(list&, list&)): Use _GLIBCXX_NOEXCEPT_IF.
  63         * include/bits/stl_map.h (map::swap, swap(map&, map&)): Use
  64         _GLIBCXX_NOEXCEPT_IF, do not depend on _S_nothrow_swap.
  65         * include/bits/stl_multimap.h (multimap::swap,
  66         swap(multimap&, multimap&)): Likewise.
  67         * include/bits/stl_multiset.h (multiset::swap,
  68         swap(multiset&, multiset&)): Likewise.
  69         * include/bits/stl_set.h (set::swap, swap(set&, set&)): Likewise.
  70         * include/bits/stl_tree.h (_Rb_tree::swap,
  71         swap(_Rb_tree&, _Rb_tree&)): Likewise.
  72         * include/bits/stl_vector.h (vector::swap): Make noexcept
  73         unconditional.
  74         (swap(vector&, vector&)): Use _GLIBCXX_NOEXCEPT_IF.
  75         * include/debug/deque (deque::swap, swap): Likewise.
  76         * include/debug/forward_list (swap): Add noexcept.
  77         * include/debug/list (list::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
  78         * include/debug/map.h (map::swap, swap): Likewise.
  79         * include/debug/multimap.h (multimap::swap, swap): Likewise.
  80         * include/debug/multiset.h (multiset::Swap, swap): Likewise.
  81         * include/debug/set.h (set::swap, swap): Likewise.
  82         * include/debug/unordered_map (unordered_map::swap,
  83         unordered_multimap::swap, swap): Likewise.
  84         * include/debug/unordered_set (unordered_set::swap,
  85         unordered_multiset::swap, swap): Likewise.
  86         * include/debug/vector (vector::swap, swap): Likewise.
  87         * include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()):
  88         Remove.
  89         * include/profile/deque (deque::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
  90         * include/profile/forward_list (swap): Add noexcept.
  91         * include/profile/list (list::swap, swap) : Use _GLIBCXX_NOEXCEPT_IF.
  92         * include/profile/map.h (map::swap, swap): Likewise.
  93         * include/profile/multimap.h (multimap::swap, swap): Likewise.
  94         * include/profile/multiset.h (multiset::swap, swap): Likewise.
  95         * include/profile/set.h (set::swap, swap): Likewise.
  96         * include/profile/unordered_map (swap): Likewise.
  97         * include/profile/unordered_set (swap): Likewise.
  98         * include/profile/vector (vector::swap, swap): Likewise. Remove
  99         overloads for swapping rvalues.
 100         * testsuite/23_containers/deque/allocator/noexcept.cc: Update tests
 101         for noexcept on swap.
 102         * testsuite/23_containers/forward_list/allocator/noexcept.cc:
 103         Likewise.
 104         * testsuite/23_containers/list/allocator/noexcept.cc: Likewise.
 105         * testsuite/23_containers/map/allocator/noexcept.cc: Likewise.
 106         * testsuite/23_containers/multimap/allocator/noexcept.cc: Likewise.
 107         * testsuite/23_containers/multiset/allocator/noexcept.cc: Likewise.
 108         * testsuite/23_containers/set/allocator/noexcept.cc: Likewise.
 109         * testsuite/23_containers/unordered_map/allocator/noexcept.cc:
 110         Likewise.
 111         * testsuite/23_containers/unordered_multimap/allocator/noexcept.cc:
 112         Likewise.
 113         * testsuite/23_containers/unordered_multiset/allocator/noexcept.cc:
 114         Likewise.
 115         * testsuite/23_containers/unordered_set/allocator/noexcept.cc:
 116         Likewise.
 117         * testsuite/23_containers/vector/allocator/noexcept.cc: Likewise.
 118         * testsuite/23_containers/vector/bool/allocator/noexcept.cc: Likewise.
 119         * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line
 120         number.
 121
 122 2015-07-13  John Marino  <gnugcc@marino.st>
 123
 124         * config/os/bsd/dragonfly/os_defines.h (_GLIBCXX_USE_C99_CHECK,
 125         _GLIBCXX_USE_C99_DYNAMIC, _GLIBCXX_USE_C99_LONG_LONG_CHECK,
 126         _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC): Define.
 127
 128 2015-07-05  François Dumont  <fdumont@gcc.gnu.org>
 129
 130         * include/bits/hashtable.h (_Hashtable<>::__rehash_policy): Do not
 131         rehash container.
 132         * testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
 133         Adapt.
 134
 135 2015-07-03  Jonathan Wakely  <jwakely@redhat.com>
 136
 137         * doc/xml/manual/status_cxx2017.xml: Update status table.
 138         * doc/html/manual/*: Regenerate.
 139
 140 2015-07-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
 141
 142         Implement std::experimental::fundamentals_v2::propagate_const.
 143         * include/Makefile.am: Add propagate_const.
 144         * include/Makefile.in: Regenerate.
 145         * include/experimental/propagate_const: New.
 146         * testsuite/experimental/propagate_const/assignment/copy.cc: Likewise.
 147         * testsuite/experimental/propagate_const/assignment/move.cc: Likewise.
 148         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
 149         Likewise.
 150         * testsuite/experimental/propagate_const/cons/copy.cc: Likewise.
 151         * testsuite/experimental/propagate_const/cons/default.cc: Likewise.
 152         * testsuite/experimental/propagate_const/cons/move.cc: Likewise.
 153         * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
 154         * testsuite/experimental/propagate_const/hash/1.cc: Likewise.
 155         * testsuite/experimental/propagate_const/observers/1.cc: Likewise.
 156         * testsuite/experimental/propagate_const/relops/1.cc: Likewise.
 157         * testsuite/experimental/propagate_const/requirements1.cc: Likewise.
 158         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
 159         * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
 160         * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
 161         * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
 162         * testsuite/experimental/propagate_const/swap/1.cc: Likewise.
 163         * testsuite/experimental/propagate_const/typedefs.cc: Likewise.
 164
 165 2015-07-02  Jonathan Wakely  <jwakely@redhat.com>
 166
 167         * acinclude.m4 (GLIBCXX_DEFAULT_ABI): Change valid arguments for
 168         --with-default-libstdcxx-abi
 169         * configure: Regenerate.
 170         * doc/xml/manual/configure.xml: Document valid arguments.
 171
 172 2015-07-02  Uros Bizjak  <ubizjak@gmail.com>
 173
 174         * libsupc++/guard.cc (__test_and_acquire): Use __p after __atomic_load
 175         to avoid unused variable warning.
 176         (__set_and_release): Use __p after __atomic_store to avoid unused
 177         variable warning.
 178
 179 2015-07-01  Jonathan Wakely  <jwakely@redhat.com>
 180
 181         * include/bits/alloc_traits.h (__alloctr_rebind): Remove.
 182         (__allocator_traits_base): New base class.
 183         (__alloc_rebind): Reimplement in terms of detection idiom.
 184         (allocator_traits): Derive from __allocator_traits_base. Reimplement
 185         nested types in terms of detection idiom. Simplify SFINAE constraints
 186         on overloaded static member functions.
 187         * include/bits/hashtable.h (_Hashtable): Use __alloc_rebind instead
 188         of __alloctr_rebind.
 189         * testsuite/20_util/scoped_allocator/propagation.cc: Define rebind.
 190         * testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
 191         dg-error line number.
 192
 193         * include/bits/ptr_traits.h (__ptrtr_elt_type, __ptrtr_diff_type,
 194         __ptrtr_rebind, __ptrtr_not_void): Remove
 195         (__get_first_arg, __replace_first_arg, __make_not_void): Define new
 196         transformations.
 197         (__detected_or_): New detection trait.
 198         (pointer_traits): Use new traits.
 199         * testsuite/20_util/pointer_traits/pointer_to.cc: Add rebind member.
 200         * testsuite/20_util/pointer_traits/requirements/
 201         explicit_instantiation.cc: Use valid arguments to pointer_traits.
 202
 203         * doc/xml/manual/status_cxx2017.xml: Update status table.
 204         * include/experimental/type_traits (void_t, is_detected,
 205         is_detected_v, detected_t, detected_or, detected_or_t,
 206         is_detected_exact, is_detected_exact_v, is_detected_convertible,
 207         is_detected_convertible_v): Define.
 208         * include/std/type_traits (__detector, __detected_or, __detected_or_t,
 209         __detected_or_t_): Define.
 210         * testsuite/experimental/type_traits/detection.cc: New.
 211
 212 2015-06-30  Jonathan Wakely  <jwakely@redhat.com>
 213
 214         * doc/Makefile.am (stamp-pdf-doxygen): Grep for LaTeX errors in log.
 215         * doc/Makefile.in: Regenerate.
 216
 217         * include/bits/stl_pair.h: Replace class keyword with typename.
 218
 219 2015-06-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
 220
 221         Implement N4387, "Improving pair and tuple", and LWG 2367.
 222
 223         * include/bits/stl_pair.h (_ConstructiblePair,
 224         _ImplicitlyConvertiblePair, _MoveConstructiblePair,
 225         _ImplicitlyMoveConvertiblePair): New.
 226         (pair()): Constrain it.
 227         (pair(const _T1&, const _T2&), pair(const pair<_U1, _U2>&),
 228         pair(_U1&&, const _T2&), pair(const _T1&, _U2&&), pair(_U1&&, _U2&&),
 229         pair(pair<_U1, _U2>&&)): Make conditionally explicit.
 230         * include/std/tuple (_TC, tuple::_TC2, tuple::TCC, tuple::TMC): New.
 231         (tuple()): Constrain it.
 232         (tuple(const _UElements&...), tuple(_UElements&&...),
 233         tuple(const tuple<_UElements...>&), tuple(tuple<_UElements...>&&),
 234         tuple(allocator_arg_t, const _Alloc&, const _UElements&...),
 235         tuple(allocator_arg_t, const _Alloc&, _UElements&&...),
 236         tuple(allocator_arg_t, const _Alloc&, const tuple<_UElements...>&),
 237         tuple(allocator_arg_t, const _Alloc&, tuple<_UElements...>&&),
 238         tuple(const pair<_U1, _U2>&), tuple(pair<_U1, _U2>&&),
 239         tuple(allocator_arg_t, const _Alloc&, const pair<_U1, _U2>&),
 240         tuple(allocator_arg_t, const _Alloc&, pair<_U1, _U2>&&)): Make
 241         conditionally explicit.
 242         * include/experimental/functional (__boyer_moore_array_base): Name
 243         array type explicitly instead of using an empty braced-init-list.
 244         * testsuite/20_util/pair/cons/explicit_construct.cc: New.
 245         * testsuite/20_util/pair/piecewise.cc: Use piecewise_construct.
 246         * testsuite/20_util/pair/requirements/dr2367.cc: New.
 247         * testsuite/20_util/tuple/cons/explicit_construct.cc: New.
 248         * testsuite/20_util/tuple/requirements/dr2367.cc: New.
 249
 250 2015-06-30  Jonathan Wakely  <jwakely@redhat.com>
 251
 252         * configure: Regenerate.
 253
 254 2015-06-29  François Dumont  <fdumont@gcc.gnu.org>
 255
 256         * include/bits/stl_iterator_base_types.h (_Iter_base): Limit definition
 257         to pre-C++11 mode.
 258         * include/debug/functions.h
 259         (__gnu_debug::__valid_range, __gnu_debug::__base): Move...
 260         * include/debug/safe_iterator.h
 261         (__gnu_debug::_Sequence_traits): New.
 262         (__gnu_debug::__get_distance_from_begin): New.
 263         (__gnu_debug::__get_distance_to_end): New.
 264         (__gnu_debug::_Safe_iterator<>::_M_valid_range): Expose iterator range
 265         distance information. Add optional check_dereferenceable parameter,
 266         default true.
 267         (__gnu_debug::_Distance_precision, __gnu_debug::__get_distance): Move
 268         default definition...
 269         (__gnu_debug::__get_distance): New overload for _Safe_iterator.
 270         (__gnu_debug::__unsafe): Likewise.
 271         * include/debug/helper_functions.h: ...here. New.
 272         (__gnu_debug::__unsafe): New helper function to remove safe iterator
 273         layer.
 274         * include/debug/stl_iterator.h: New. Include latter.
 275         * include/bits/stl_iterator.h: Include latter in debug mode.
 276         * include/debug/stl_iterator.tcc: Adapt.
 277         * include/debug/safe_local_iterator.h (__gnu_debug::__get_distance): Add
 278         overload for _Safe_local_iterator.
 279         (__gnu_debug::__unsafe): Likewise.
 280         * include/debug/safe_local_iterator.tcc: Adapt.
 281         * include/debug/macros.h (__glibcxx_check_valid_range2): New.
 282         (__glibcxx_check_insert_range): Add _Dist parameter.
 283         (__glibcxx_check_insert_range_after): Likewise.
 284         (__glibcxx_check_string, __glibcxx_check_string_len): Implement using
 285         _GLIBCXX_DEBUG_PEDASSERT.
 286         * include/debug/deque (deque<>::assign): Remove iterator debug layer
 287         when possible.
 288         (deque<>::insert): Likewise.
 289         * include/debug/forward_list (__glibcxx_check_valid_fl_range): New.
 290         (forward_list<>::splice_after): Use latter.
 291         (forward_list<>::assign): Remove iterator debug layer when possible.
 292         (forward_list<>::insert_after): Likewise.
 293         (__gnu_debug::_Sequence_traits<>): Partial specialization.
 294         * include/debug/list (list<>::assign): Remove iterator debug layer when
 295         possible.
 296         (list<>::insert): Likewise.
 297         [__gnu_debug::_Sequence_traits<>]: Partial specialization pre C++11 ABI.
 298         * include/debug/map.h (map<>::insert): Remove iterator debug layer when
 299         possible.
 300         * include/debug/multimap.h (multimap<>::insert): Likewise.
 301         * include/debug/set.h (set<>::insert): Likewise.
 302         * include/debug/multiset.h (multiset<>::insert): Likewise.
 303         * include/debug/string (basic_string<>::append, basic_string<>::assign,
 304         basic_string<>::insert, basic_string<>::replace): Likewise.
 305         * include/debug/unordered_map
 306         (unordered_map<>::insert, unordered_multimap<>::insert): Likewise.
 307         * include/debug/unordered_set
 308         (unordered_set<>::insert, unordered_multiset<>insert): Likewise.
 309         * include/debug/vector
 310         (vector<>::assign, vector<>::insert): Likewise.
 311         * include/Makefile.am: Add new debug headers.
 312         * include/Makefile.in: Regenerate.
 313
 314 2015-06-26  Jonathan Wakely  <jwakely@redhat.com>
 315
 316         * doc/xml/manual/intro.xml: Document LWG 2108 status.
 317         * include/bits/alloc_traits.h (allocator_traits::is_always_equal):
 318         Define.
 319         * include/bits/allocator.h (allocator::is_always_equal): Likewise.
 320         * include/bits/forward_list.h
 321         (forward_list::operator=(forward_list&&)): Use __bool_constant.
 322         (forward_list::swap(forward_list&)): Add noexcept.
 323         * include/bits/hashtable.h (_Hashtable::operator=(_Hashtable&&)):
 324         Likewise.
 325         (_Hashtable::swap(_Hashtable&)): Likewise.
 326         * include/bits/stl_deque.h (_Deque_base::_Deque_base(_Deque_base&&)):
 327         Use _Alloc_traits::is_always_equal.
 328         (deque::operator=(deque&&)): Likewise.
 329         (deque::_M_move_assign1(deque&&, false_type)): Add comment and use
 330         __bool_constant.
 331         (swap(deque&, deque&)): Add noexcept.
 332         * include/bits/stl_list.h (list::operator=(list&&)): Use
 333         __bool_constant.
 334         (swap(list&, list&)): Add noexcept.
 335         * include/bits/stl_map.h (map::swap(map&)): Include _Compare in
 336         noexcept.
 337         (swap(map&, map&)): Add noexcept.
 338         * include/bits/stl_multimap.h (multimap::swap(multimap&)): Include
 339         _Compare in noexcept.
 340         (swap(multimap&, multimap&)): Add noexcept.
 341         * include/bits/stl_multiset.h (multiset::swap(multiset&)): Include
 342         _Compare in noexcept.
 343         (swap(multiset&, multiset&)): Add noexcept.
 344         * include/bits/stl_set.h (set::swap(set&)): Include _Compare in
 345         noexcept.
 346         (swap(set&, set&)): Add noexcept.
 347         * include/bits/stl_tree.h (_Rb_tree::operator=(_Rb_tree&&)): Include
 348         _Compare in noexcept.
 349         (_Rb_tree::_Rb_tree(_Rb_tree&&, _Node_alloc_type&&)): Use
 350         is_always_equal.
 351         * include/bits/stl_vector.h (vector::operator=(vector&&)): Use
 352         __bool_constant.
 353         (swap(vector&, vector&)): Add noexcept.
 354         * include/bits/unordered_map.h (swap(unordered_map&, unordered_map&),
 355         swap(unordered_multimap& unordered_multimap&)): Add noexcept.
 356         * include/bits/unordered_set.h (swap(unordered_set&, unordered_set&),
 357         swap(unordered_multiset& unordered_multiset&)): Add noexcept.
 358         * include/ext/alloc_traits.h (__allocator_always_compares_equal):
 359         Remove.
 360         (__alloc_traits::_S_always_equal()): Use is_always_equal instead of
 361         __allocator_always_compares_equal.
 362         * include/ext/array_allocator.h (array_allocator::is_always_equal):
 363         Define.
 364         * include/std/scoped_allocator (__any_of, __propagate_on_copy,
 365         __propagate_on_move, __propagate_on_swap): Remove.
 366         (scoped_allocator_adaptor::propagate_on_container_copy_assignment,
 367         scoped_allocator_adaptor::propagate_on_container_move_assignment,
 368         scoped_allocator_adaptor::propagate_on_container_swap): Define with
 369         __and_ instead of __any_of.
 370         (scoped_allocator_adaptor::is_always_equal): Define.
 371         * testsuite/20_util/allocator_traits/members/is_always_equal.cc: New.
 372         * testsuite/20_util/scoped_allocator/propagation.cc: Make traits
 373         derive from true_type or false_type.
 374         * testsuite/23_containers/deque/allocator/move_assign-2.cc: Add
 375         is_always_equal member and remove the trait specialization.
 376         * testsuite/23_containers/vector/52591.cc: Likewise.
 377         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
 378         Adjust dg-error line number.
 379         * testsuite/23_containers/deque/requirements/dr438/
 380         constructor_1_neg.cc: Likewise.
 381         * testsuite/23_containers/deque/requirements/dr438/
 382         constructor_2_neg.cc: Likewise.
 383         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
 384         Likewise.
 385         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
 386         Likewise.
 387         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
 388         Likewise.
 389         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
 390         Likewise.
 391         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
 392         Likewise.
 393         * testsuite/23_containers/vector/requirements/dr438/
 394         constructor_1_neg.cc: Likewise.
 395         * testsuite/23_containers/vector/requirements/dr438/
 396         constructor_2_neg.cc: Likewise.
 397         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
 398         Likewise.
 399
 400         * include/bits/stl_bvector.h (vector<bool>::vector()): Add noexcept.
 401         * include/bits/stl_map.h (map::map()): Likewise.
 402         * include/bits/stl_multimap.h (multimap::multimap()): Likewise.
 403         * include/bits/stl_multiset.h (multiset::multiset()): Likewise.
 404         * include/bits/stl_set.h (set::set()): Likewise.
 405
 406 2015-06-25  Jonathan Wakely  <jwakely@redhat.com>
 407
 408         * include/bits/locale_conv.h (__do_str_codecvt): Set __count.
 409
 410 2015-06-24  François Dumont  <fdumont@gcc.gnu.org>
 411
 412         * include/bits/basic_string.h (basic_string<>::front()): Add !empty
 413         debug check.
 414         (basic_string<>::back()): Likewise.
 415         (basic_string<>::pop_back()): Likewise.
 416
 417 2015-06-24  Paolo Carlini  <paolo.carlini@oracle.com>
 418
 419         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
 420         dg-error line numbers.
 421         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
 422         Likewise.
 423
 424 2015-06-23  François Dumont  <fdumont@gcc.gnu.org>
 425
 426         * include/debug/array: Include <array>. Add version namespace when
 427         specializing tuple interface to array. Add specialization for
 428         __is_tuple_like_impl.
 429         * include/profile/array: Likewise.
 430         * include/std/array: Include <utility>. Add specialization for
 431         __is_tuple_like_impl.
 432         * include/std/tuple
 433         (__is_tuple_like_impl<>, __is_tuple_like_impl<pair>): Move...
 434         * include/std/utility: ... here. Include <type_traits>.
 435         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust
 436         dg-error line number.
 437         * testsuite/23_containers/array/tuple_interface/
 438         tuple_element_debug_neg.cc: Likewise.
 439
 440 2015-06-22  Jonathan Wakely  <jwakely@redhat.com>
 441
 442         * testsuite/26_numerics/complex/value_operations/1.cc: Use
 443         non-negative rho argument.
 444
 445         * include/debug/list (__gnu_debug::list): Use allocator-aware
 446         _Safe_container base.
 447         * include/debug/string (__gnu_debug::basic_string): Use
 448         allocator-aware _Safe_container base for cxx11 ABI.
 449
 450         * include/bits/locale_conv.h (__do_str_codecvt): Handle empty range.
 451         (wstring_convert): Move into __cxx11 namespace.
 452         (wbuffer_convert(streambuf*, _Codecvt*, state_type)): Fix exception
 453         message.
 454
 455         PR libstdc++/64657
 456         * include/bits/stl_uninitialized.h
 457         (__uninitialized_copy::__uninit_copy): Cast expression to void.
 458
 459 2015-06-17  Jonathan Wakely  <jwakely@redhat.com>
 460
 461         PR libstdc++/55409
 462         * include/bits/list.tcc (_List_base::_M_clear()): Use allocator traits.
 463         (list::list(const list&)): Use allocator propagation trait. Use
 464         _M_assign_dispatch to copy elements.
 465         * include/bits/stl_list.h (_List_node): Use __aligned_membuf in C++11.
 466         (_List_node::_M_valptr()): Add accessor for stored value.
 467         (_List_iterator, _List_const_iterator, _List_base): Use _M_valptr().
 468         (_List_base, list): Use allocator traits.
 469         (_List_base::_M_get_Tp_allocator, _List_base::get_allocator): Remove.
 470         (_List_base::_M_move_nodes): New function.
 471         (_List_base(_List_base&&)): Use _M_move_nodes.
 472         (_List_base(_List_base&&, _Node_alloc_type&&)): New constructor.
 473         (list::_M_create_node, list::_M_erase, list::max_size): Use allocator
 474         traits.
 475         (list(size_type)): Add allocator parameter.
 476         (list(const list&)): Use allocator propagation trait.
 477         (list(const list&, const allocator_type&)): New constructor.
 478         (list(list&&, const allocator_type&)): Likewise.
 479         (list::operator=(list&&), list::swap(list&)): Use allocator
 480         propagation traits.
 481         (list::_M_move_assign): New functions.
 482         * include/debug/list: Add allocator-extended constructors.
 483         * include/profile/list: Likewise.
 484         * python/libstdcxx/v6/printers.py (get_value_from_list_node): New
 485         function to get value from _List_node.
 486         (StdListPrinter): Use get_value_from_list_node.
 487         * testsuite/23_containers/list/allocator/copy.cc: New.
 488         * testsuite/23_containers/list/allocator/copy_assign.cc: New.
 489         * testsuite/23_containers/list/allocator/minimal.cc: New.
 490         * testsuite/23_containers/list/allocator/move.cc: New.
 491         * testsuite/23_containers/list/allocator/move_assign.cc: New.
 492         * testsuite/23_containers/list/allocator/noexcept.cc: New.
 493         * testsuite/23_containers/list/allocator/swap.cc: New.
 494         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
 495         Adjust dg-prune-output line number.
 496         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
 497         Likewise.
 498         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
 499         Likewise.
 500
 501         * include/bits/forward_list.h
 502         (_Fwd_list_base(const _Node_alloc_type&)): Change parameter to
 503         rvalue-reference.
 504         (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Likewise.
 505         (forward_list(const _Alloc&)): Split default constructor out to
 506         separate function.
 507         (forward_list(forward_list&&, const _Alloc&)): Move elements if base
 508         class didn't do so.
 509         (forward_list::_M_move_assign(forward_list&&, true_type)): Replace
 510         swap call with two assignments.
 511         * include/bits/forward_list.tcc
 512         (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Don't
 513         move elements when allocators are not equal.
 514         * include/debug/forward_list (forward_list(const allocator_type&)):
 515         Split default constructor out to separate function.
 516         * include/profile/forward_list (forward_list(const _Alloc&)):
 517         Likewise.
 518
 519         * include/bits/forward_list.h (forward_list::_M_get_Node_allocator):
 520         Remove unnecessary uses of operator& and static_cast.
 521         * include/bits/forward_list.tcc
 522         (forward_list::operator=(const forward_list&)): Use __addressof
 523         instead of operator&.
 524         (forward_list::remove(const _Tp&), forward_list::remove(_Pred)):
 525         Remove invalid static_casts.
 526         * include/debug/forward_list: Use __addressof instead of operator&.
 527         * testsuite/23_containers/forward_list/modifiers/addressof.cc: New.
 528
 529         * include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()): Use
 530         __is_nothrow_swappable.
 531
 532 2015-06-16  Jonathan Wakely  <jwakely@redhat.com>
 533
 534         * include/bits/allocated_ptr.h (__allocated_ptr): Use __addressof.
 535
 536         * include/bits/list.tcc (list::operator=(const list&), list::merge):
 537         Use __addressof instead of operator&.
 538         (list::sort): Use array-to-pointer decay instead of operator&.
 539         * include/bits/stl_list.h (list::splice): Use __addressof instead of
 540         operator&.
 541         * include/debug/formatter.h (_Error_formatter::_Parameter::_Parameter):
 542         Likewise.
 543         * include/debug/functions.h (__check_singular): Likewise.
 544         * include/debug/list (list::splice, list::merge): Likewise.
 545         * testsuite/23_containers/list/modifiers/addressof.cc: New.
 546
 547         PR libstdc++/65393
 548         * src/c++11/thread.cc (thread::_M_make_thread): Replace shared_ptr
 549         copies with moves.
 550
 551 2015-06-12  Jonathan Wakely  <jwakely@redhat.com>
 552
 553         * include/precompiled/stdc++.h: Include <codecvt> and <shared_mutex>.
 554
 555         PR libstdc++/66464
 556         * src/c++11/codecvt.cc (codecvt_utf16_base<char32_t>::do_max_length):
 557         Return 4 not 3.
 558
 559 2015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 560
 561         PR c++/66192
 562         PR target/66200
 563         * config/cpu/alpha/atomic_word.h: Remove.
 564         * config/cpu/ia64/atomic_word.h: Remove.
 565         * config/cpu/powerpc/atomic_word.h: Remove.
 566         * config/os/aix/atomic_word.h: Remove.
 567         * configure.host (atomic_word_dir) [ia64, aix*, powerpc, alpha]:
 568         Use generic definition.
 569
 570 2015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 571
 572         PR target/66200
 573         PR c++/66192
 574         * * config/cpu/generic/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER): Define
 575         (_GLIBCXX_WRITE_MEM_BARRIER): Likewise
 576         * include/bits/shared_ptr_base.h: Use ACQ_REL barrier.
 577         * include/ext/atomicity.h: Likewise.
 578         * include/tr1/shared_ptr.h: Likewise.
 579         * libsupc++/guard.cc (__test_and_acquire): Rewrite with atomics.
 580         Update comment.
 581         (__set_and_release): Likewise.
 582         * testsuite/20_util/shared_ptr/cons/43820_neg.cc (test01): Adjust for
 583         line numbers.
 584         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
 585         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
 586         Likewise.
 587
 588 2015-06-12  Jonathan Wakely  <jwakely@redhat.com>
 589
 590         * include/std/tuple (__is_tuple_like_impl): Disambiguate array in
 591         debug and profile modes.
 592         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Adjust tests
 593         for swap in C++11 and later.
 594
 595 2015-06-09  Jonathan Wakely  <jwakely@redhat.com>
 596
 597         PR libstdc++/66030
 598         * config/abi/pre/gnu.ver: Export codecvt_byname and codecvt symbols
 599         for mingw32.
 600
 601 2015-06-08  Jonathan Wakely  <jwakely@redhat.com>
 602
 603         PR libstdc++/66441
 604         * testsuite/22_locale/conversions/string/66441.cc: New.
 605         * include/bits/locale_conv.h (__do_str_codecvt): Reserve enough space
 606         in the output string for BOM and complete result.
 607
 608         PR libstdc++/66417
 609         * src/c++11/codecvt.cc (write_utf16_code_point): Use adjust_byte_order
 610         for single UTF-16 units.
 611         * testsuite/22_locale/codecvt/codecvt_utf16/66417.cc: New.
 612
 613 2015-06-07  François Dumont  <fdumont@gcc.gnu.org>
 614
 615         * include/bits/stl_tree.h (_Rb_tree<>::__is_transparent<>): Move to
 616         outer scope and rename to ...
 617         (std::__hash_is_transparent<>): ... this.
 618         * include/debug/stl_map.h (map::find<>,
 619         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
 620         member function templates to perform heterogeneous lookup.
 621         * include/debug/stl_multimap.h (multimap::find<>,
 622         multimap::lower_bound<>, multimap::upper_bound<>,
 623         multimap::equal_range<>): Likewise.
 624         * include/debug/stl_multiset.h (multiset::find<>,
 625         multiset::lower_bound<>, multiset::upper_bound<>,
 626         multiset::equal_range<>): Likewise.
 627         * include/debug/stl_set.h (set::find<>,
 628         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
 629         * include/profile/stl_map.h (map::find<>, map::count<>,
 630         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): Likewise.
 631         * include/profile/stl_multimap.h (multimap::find<>, multimap::count<>,
 632         multimap::lower_bound<>, multimap::upper_bound<>,
 633         multimap::equal_range<>): Likewise.
 634         * include/profile/stl_multiset.h (multiset::find<>, multiset::count<>,
 635         multiset::lower_bound<>, multiset::upper_bound<>,
 636         multiset::equal_range<>): Likewise.
 637         * include/profile/stl_set.h (set::find<>, set::count<>,
 638         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
 639         * testsuite/23_containers/map/operations/1.cc: Check const variants.
 640         * testsuite/23_containers/multimap/operations/1.cc: Likewise.
 641         * testsuite/23_containers/multiset/operations/1.cc: Likewise.
 642         * testsuite/23_containers/set/operations/1.cc: Likewise.
 643
 644 2015-06-05  Jonathan Wakely  <jwakely@redhat.com>
 645
 646         * doc/xml/manual/status_cxx2017.xml: Update status tables.
 647         * doc/html/manual/*: Regenerate.
 648         * include/std/type_traits (bool_constant): Define.
 649         * testsuite/20_util/bool_constant/requirements.cc: New.
 650         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
 651         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
 652         Likewise.
 653         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
 654         Likewise.
 655
 656         * include/std/shared_mutex (__shared_mutex_pthread,
 657         __shared_mutex_cv): New helper types implementing the shared mutex
 658         requirements.
 659         (shared_mutex): New type for C++17.
 660         (shared_timed_mutex): Derive from one of the new helper types.
 661         * testsuite/30_threads/shared_mutex/cons/1.cc: New.
 662         * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: New.
 663         * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: New.
 664         * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc:
 665         New.
 666         * testsuite/30_threads/shared_mutex/try_lock/1.cc: New.
 667         * testsuite/30_threads/shared_mutex/try_lock/2.cc: New.
 668
 669 2015-06-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
 670
 671         Add __is_nothrow_swappable and take it into use.
 672         * include/bits/algorithmfwd.h (swap): Only declare for C++98 mode.
 673         * include/bits/move.h (swap): Add constraints in C++11 and later.
 674         * include/bits/stl_pair.h (swap): Use __is_nothrow_swappable
 675         for the free swap function for pair.
 676         * include/bits/stl_queue.h (swap): Use __is_nothrow_swappable
 677         for the free swap functions for queue and priority_queue.
 678         * include/bits/stl_stack.h (swap): Use __is_nothrow_swappable
 679         for the free swap function for stack.
 680         * include/debug/array (swap): Use __is_nothrow_swappable
 681         for the free swap function for array.
 682         * include/profile/array (swap): Likewise.
 683         * include/std/array (swap): Likewise.
 684         * include/std/tuple (_Tuple_impl::_M_swap): Use __is_nothrow_swappable.
 685         * include/std/type_traits (__is_swappable_impl::__is_swappable,
 686         __is_nothrow_swappable_impl, __is_nothrow_swappable): New.
 687         * testsuite/20_util/is_nothrow_swappable/requirements/
 688         explicit_instantiation.cc: New.
 689         * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc:
 690         New.
 691         * testsuite/20_util/is_nothrow_swappable/value.cc: New.
 692
 693 2015-06-03  François Dumont  fdumont@gcc.gnu.org>
 694
 695         * testsuite/23_containers/list/61347.cc: Add dg-require-normal-mode.
 696
 697 2015-06-02  Jonathan Wakely  <jwakely@redhat.com>
 698
 699         * doc/xml/manual/abi.xml: Document versioning for 5.1.0 release.
 700         * doc/html/manual/*: Regenerate.
 701
 702         * doc/html/ext/lwg-active.html: Update to R93.
 703         * doc/html/ext/lwg-closed.html: Likewise.
 704         * doc/html/ext/lwg-defects.html: Likewise.
 705         * doc/html/manual/*: Regenerate.
 706         * doc/xml/manual/intro.xml: Document status of several DRs.
 707
 708 2015-06-02  Renlin Li  <renlin.li@arm.com>
 709
 710         * testsuite/27_io/fpos/14775.cc: Add _GLIBCXX_HAVE_LIMIT_FSIZE check.
 711
 712 2015-06-01  Jonathan Wakely  <jwakely@redhat.com>
 713
 714         * testsuite/lib/libstdc++.exp (libstdc++_init): Unset LANGUAGE
 715         environment variable.
 716
 717 2015-05-31  Jonathan Wakely  <jwakely@redhat.com>
 718
 719         PR libstdc++/66354
 720         * include/bits/stl_algobase.h (__fill_a): Check length before calling
 721         memset.
 722
 723 2015-05-30  Jonathan Wakely  <jwakely@redhat.com>
 724
 725         * include/bits/stl_algobase.h (__equal<true>::equal): Check length
 726         instead of checking for null pointers.
 727         (__lexicographical_compare<true>::__lc): Only check shorter length.
 728
 729 2015-05-29  François Dumont  fdumont@gcc.gnu.org>
 730
 731         * include/debug/debug.h (_GLIBCXX_DEBUG_ASSERT,
 732         _GLIBCXX_DEBUG_PEDASSERT, _GLIBCXX_DEBUG_ONLY): Move definition...
 733         * include/debug/assertions.h: ...here, new.
 734         * include/debug/formatter.h
 735         (_Error_formatter::_Is_iterator_value_type): New.
 736         (_Error_formatter::_Is_instance): New.
 737         (_Error_formatter::_Parameter): Make public and not friend anymore.
 738         (_Error_formatter::_Parameter::__instance): New _M_kind enum entry.
 739         (_Error_formatter::_Parameter::__iterator_value_type): New _M_kind enum
 740         entry.
 741         (_Error_formatter::_Parameter::_Type): New.
 742         (_Error_formatter::_Parameter::_Instance): New, inherit from
 743         latter.
 744         (union _Error_formatter::_Parameter::_M_variant): Reorganize.
 745         (_Parameter(_Iterator const&, const char*, _Is_iterator)): Make all
 746         overloads take iterator through a const reference.
 747         (_Parameter(const _Iterator&, const char*, _Is_iterator_value_type)):
 748         New.
 749         (_Parameter(const _Type&, const char*, _Is_instance)): New.
 750         (_Error_formatter::_M_print_type): Delete.
 751         (_Error_formatter::_M_iterator_value_type): New.
 752         (_Error_formatter::_M_instance): New.
 753         * include/Makefile.am: Add new above debug file.
 754         * include/Makefile.in: Regenerate.
 755         * include/debug/functions.h
 756         (__check_dereferenceable(const _Safe_iterator<>&),
 757         __valid_range(const _Safe_iterator<>&),
 758         __is_safe_random_iterator<_Safe_iterator<>>): Move...
 759         * include/debug/safe_iterator.h: ... here.
 760         Replace debug.h include with assertions.h.
 761         (__check_singular_aux): Move...
 762         * include/debug/safe_base.h: ... here.
 763         * include/debug/functions.h
 764         (__check_dereferenceable(const _Safe_local_iterator<>&),
 765         __valid_range(const _Safe_local_iterator<>&): Move...
 766         * include/debug/safe_local_iterator.h: ...here.
 767         * include/debug/safe_sequence.h: Replace debug.h with assertions.h.
 768         Remove _Safe_iterator declaration.
 769         * include/debug/safe_unordered_container.h: Replace debug.h with
 770         assertions.h.
 771         * include/debug/array: Replace safe_sequence.h include with
 772         formatter.h and macros.h.
 773         * include/debug/deque: Include functions.tcc.
 774         * include/debug/forward_list: Likewise.
 775         * include/debug/list: Likewise.
 776         * include/debug/string: Likewise.
 777         * include/debug/vector: Likewise.
 778         * include/bits/unique_ptr.h: Replace debug.h include with new
 779         assertions.h.
 780         * include/bits/stl_iterator_base_funcs.h: Likewise.
 781         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
 782         Adjust dg-error line number.
 783         * testsuite/23_containers/array/tuple_interface/
 784         tuple_element_debug_neg.cc: Likewise.
 785         * src/c++11/debug.cc: Adapt.
 786
 787 2015-05-29  Jonathan Wakely  <jwakely@redhat.com>
 788
 789         * doc/xml/manual/status_cxx2017.xml: Fix duplicate ID attribute.
 790         * doc/html/manual/*: Regenerate.
 791
 792         * include/std/future (__async_result_of): New alias template.
 793         (async): Use __async_result_of to pass decayed types to result_of.
 794         * testsuite/30_threads/async/lwg2021.cc: New.
 795         * doc/xml/manual/intro.xml: Document LWG 2021 status.
 796
 797         PR libstdc++/66327
 798         * include/bits/stl_algobase.h (__equal<true>::equal): Do not call
 799         memcmp with null pointers.
 800         (__lexicographical_compare<true>::__lc): Do not call memcmp for empty
 801         ranges.
 802
 803 2015-05-28  Jonathan Wakely  <jwakely@redhat.com>
 804
 805         PR libstdc++/65352
 806         * include/profile/array (array::data): Use _S_ptr.
 807         * include/debug/array (array::data): Likewise.
 808
 809         PR libstdc++/65352
 810         * include/std/array (__array_traits::_S_ptr): New function.
 811         (array::data): Use _S_ptr to avoid creating invalid reference.
 812         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
 813         dg-error line numbers.
 814         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
 815         likewise.
 816
 817 2015-05-27  Jonathan Wakely  <jwakely@redhat.com>
 818
 819         * include/bits/stl_tree.h (_Rb_tree::_M_end()): Return _Base_ptr
 820         instead of downcasting.
 821         (_Rb_tree::_M_copy): Change second parameter to _Base_ptr.
 822         (_Rb_tree::_M_lower_bound, _Rb_tree:_M_upper_bound): Likewise.
 823         (_Rb_tree::_S_iter): Remove.
 824         (_Rb_tree::_S_lower_bound_tr, _Rb_tree::_S_upper_bound_tr): Remove.
 825         (_Rb_tree::_M_find_tr(const _Kt&) const): Call _M_lower_bound_tr
 826         instead of _S_lower_bound_tr
 827         (_Rb_tree::_M_find_tr(const _Kt&)): Call const overload.
 828         (_Rb_tree::_M_lower_bound_tr(const _Kt&) const): Do the search here
 829         instead of calling _S_lower_bound_tr.
 830         (_Rb_tree::_M_lower_bound_tr(const _Kt&)): Call const overload.
 831         (_Rb_tree::_M_upper_bound_tr(const _Kt&) const): Do the search here
 832         instead of calling _S_upper_bound_tr.
 833         (_Rb_tree::_M_upper_bound_tr(const _Kt&)): Call const overload.
 834         (_Rb_tree::_M_equal_range_tr(const _Kt&)): Likewise.
 835         (_Rb_tree::equal_range): Use _Base_ptr for end pointer.
 836         (_Rb_tree::_M_get_insert_unique_pos): Likewise.
 837         (_Rb_tree::_M_get_insert_equal_pos): Likewise.
 838         (_Rb_tree::_M_insert_equal_lower_node): Likewise.
 839         (_Rb_tree::_M_insert_unique, _Rb_tree::_M_emplace_unique,
 840         _Rb_tree::_M_emplace_hint_unique): Remove static_cast.
 841
 842         PR libstdc++/66017
 843         * include/bits/stl_tree.h (_Rb_tree_node): Use __aligned_membuf.
 844         (_Rb_tree_iterator, _Rb_tree_const_iterator): Support construction
 845         from _Base_ptr.
 846         (_Rb_tree_const_iterator::_M_const_cast): Remove static_cast.
 847         (_Rb_tree::begin, _Rb_tree::end): Remove static_cast.
 848         * include/ext/aligned_buffer.h (__aligned_membuf): New type using
 849         alignment of _Tp as a member subobject, not as a complete object.
 850         * python/libstdcxx/v6/printers.py (StdRbtreeIteratorPrinter): Lookup
 851         _Link_type manually as it might not be in the debug info.
 852
 853 2015-05-26  Doug Evans  <dje@google.com>
 854
 855         * python/libstdcxx/v6/xmethods.py (UniquePtrMethodsMatcher): Add
 856         operator-> support.
 857         * testsuite/libstdc++-xmethods/unique_ptr.cc: Add tests for
 858         operator->.
 859
 860 2015-05-26  Jonathan Wakely  <jwakely@redhat.com>
 861
 862         * include/bits/locale_conv.h: Fix copyright years.
 863         * include/bits/quoted_string.h: Likewise.
 864         * src/filesystem/Makefile.am: Likewise.
 865         * testsuite/22_locale/conversions/buffer/1.cc: Likewise.
 866         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc:
 867         Likewise.
 868         * testsuite/22_locale/conversions/string/1.cc: Likewise.
 869         * testsuite/22_locale/conversions/string/2.cc: Likewise.
 870         * testsuite/22_locale/conversions/string/3.cc: Likewise.
 871         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
 872         Likewise.
 873         * testsuite/22_locale/conversions/string/requirements/typedefs.cc:
 874         Likewise.
 875         * testsuite/util/testsuite_fs.h: Likewise.
 876
 877 2015-05-23  François Dumont  fdumont@gcc.gnu.org>
 878
 879         PR libstdc++/64657
 880         * include/debug/functions.h (__check_sorted_aux): Cast expression to
 881         void.
 882
 883 2015-05-21  David Edelsohn  <dje.gcc@gmail.com>
 884
 885         PR target/66224
 886         * config/cpu/powerpc/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER):
 887         Don't use isync. Use lwsync if available.
 888         * configure.host (atomic_word_dir) [aix[56789]*]: Delete to use
 889         powerpc cpu definition.
 890
 891 2015-05-21  Jason Merrill  <jason@redhat.com>
 892
 893         * libsupc++/del_opv.cc: Suppress -Wsized-deallocation.
 894         * libsupc++/del_op.cc: Likewise.
 895
 896 2015-05-20  François Dumont  fdumont@gcc.gnu.org>
 897
 898         * include/debug/formatter.h (_GLIBCXX_TYPEID): New macro to simplify
 899         usage of typeid.
 900         (_Error_formatter::_M_print_type): New.
 901         * src/c++11/debug.cc
 902         (_Error_formatter::_Parameter::_M_print_field): Use latter.
 903         (_Error_formatter::_M_print_type): Implement latter using
 904         __cxaabiv1::__cxa_demangle to print demangled type name.
 905
 906         * include/bits/cpp_type_traits.h
 907         (std::move_iterator): Delete declaration.
 908         (std::__is_move_iterator<move_iterator>): Move partial specialization...
 909         * include/bits/stl_iterator.h: ... here.
 910         (std::__miter_base): Overloads for std::reverse_iterator and
 911         std::move_iterator.
 912         * include/bits/stl_algobase.h (std::__miter_base): Provide default
 913         implementation.
 914
 915 2015-05-20  Jonathan Wakely  <jwakely@redhat.com>
 916
 917         * testsuite/util/testsuite_fs.h (nonexistent_path): Don't use tempnam.
 918
 919         PR libstdc++/66078
 920         * include/bits/stl_iterator.h (__make_move_if_noexcept_iterator): Add
 921         overload for pointers.
 922         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
 923         808590.cc: Add -std=gnu++03 switch.
 924         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
 925         808590-cxx11.cc: Copy of 808590.cc to test with -std=gnu++11.
 926         * testsuite/23_containers/vector/modifiers/push_back/
 927         strong_guarantee.cc: New.
 928
 929 2015-05-19  Jonathan Wakely  <jwakely@redhat.com>
 930
 931         * include/bits/stl_list.h (_M_resize_pos(size_type&)): Declare.
 932         (operator==(const list&, const list&)): If size() is O(1) compare
 933         sizes before comparing each element.
 934         * include/bits/list.tcc (list::_M_resize_pos(size_type&)): Define.
 935         (list::resize): Use _M_resize_pos.
 936
 937 2015-05-19  François Dumont  <fdumont@gcc.gnu.org>
 938
 939         * testsuite/23_containers/unordered_map/cons/66055.cc: Add constructor
 940         invocations.
 941         * testsuite/23_containers/unordered_multimap/cons/66055.cc: Likewise.
 942         * testsuite/23_containers/unordered_multiset/cons/66055.cc: Likewise.
 943         * testsuite/23_containers/unordered_set/cons/66055.cc: Likewise.
 944
 945 2015-05-17  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 946
 947         * configure.host: Define cpu_defines_dir for ARM.
 948         * config/cpu/arm/cpu_defines.h: New file.
 949
 950 2015-05-17  François Dumont  <fdumont@gcc.gnu.org>
 951
 952         * include/bits/unordered_map.h (unordered_map, unordered_multimap): Add
 953         missing constructors.
 954         * include/bits/unordered_set.h (unordered_set, unordered_multiset):
 955         Likewise.
 956         * include/debug/unordered_map (unordered_map, unordered_multimap): Add
 957         missing constructors.
 958         * include/debug/unordered_set (unordered_set, unordered_multiset):
 959         Likewise.
 960         * include/profile/unordered_map (unordered_map, unordered_multimap): Add
 961         missing constructors.
 962         * include/profile/unordered_set (unordered_set, unordered_multiset):
 963         Likewise.
 964
 965 2015-05-15  Jonathan Wakely  <jwakely@redhat.com>
 966
 967         * src/filesystem/ops.cc (stat_type): Define alias for struct stat and
 968         use throughout the file.
 969         (make_file_type): New function.
 970         (file_size(const path&, error_code&)): Report an error for anything
 971         that isn't a regular file.
 972         (status(const path&), symlink_status(const path&)): Do not throw for
 973         file_type::not_found.
 974         (temp_directory_path()): Check additional environment variables.
 975         * testsuite/experimental/filesystem/operations/exists.cc: New.
 976         * testsuite/experimental/filesystem/operations/file_size.cc: New.
 977         * testsuite/experimental/filesystem/operations/status.cc: New.
 978         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
 979         New.
 980
 981 2015-05-14  Nathan Myers  <ncm@cantrip.org>
 982             Jonathan Wakely  <jwakely@redhat.com>
 983
 984         PR libstdc++/66055
 985         * include/std/unordered_map (unordered_map, unordered_multimap): Add
 986         missing constructors.
 987         * include/std/unordered_set (unordered_set, unordered_multiset):
 988         Likewise.
 989         * testsuite/23_containers/unordered_map/cons/66055.cc: New.
 990         * testsuite/23_containers/unordered_multimap/cons/66055.cc: New.
 991         * testsuite/23_containers/unordered_multiset/cons/66055.cc: New.
 992         * testsuite/23_containers/unordered_set/cons/66055.cc: New.
 993
 994 2015-05-14  Jonathan Wakely  <jwakely@redhat.com>
 995
 996         PR libstdc++/66011
 997         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmod and
 998         sendfile.
 999         * config.h.in: Regenerate.
1000         * configure: Regenerate.
1001         * src/filesystem/ops.cc (do_copy_file): Fix arguments to open(). Do
1002         not return after copying contents. Use fchmod, fchmodat, and sendfile
1003         when available.
1004         (current_path, permissions, space): Use errno not return value.
1005
1006         PR libstdc++/66018
1007         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for struct
1008         dirent.d_type.
1009         * config.h.in: Regenerate.
1010         * configure: Regenerate.
1011         * configure.ac (AC_STRUCT_DIRENT_D_TYPE): Remove.
1012
1013 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1014
1015         * acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Delete.
1016         * configure.ac: Remove GLIBCXX_ENABLE_SJLJ_EXCEPTIONS.
1017         * config.h.in: Regenerate.
1018         * configure: Likewise.
1019         * libsupc++/eh_personality.cc: Replace _GLIBCXX_SJLJ_EXCEPTIONS by
1020         __USING_SJLJ_EXCEPTIONS__.
1021         * libsupc++/eh_throw.cc: Likewise.
1022         * libsupc++/eh_ptr.cc: Likewise.
1023         * doc/html/manual/appendix_porting.html: Remove
1024         GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
1025         * doc/xml/manual/build_hacking.xml: Likewise.
1026         * doc/html/manual/configure.html: Remove --enable-sjlj-exceptions.
1027         * doc/xml/manual/configure.xml: Likewise.
1028
1029 2015-05-13  Jonathan Wakely  <jwakely@redhat.com>
1030
1031         * include/bits/shared_ptr_base.h (__shared_count(unique_ptr&&)): Check
1032         for nullptr (LWG 2415).
1033         * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Test
1034         construction from empty unique_ptr.
1035         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
1036         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
1037
1038         * include/bits/stl_raw_storage_iter.h (raw_storage_iterator::base()):
1039         Define (LWG 2454).
1040         * testsuite/20_util/raw_storage_iterator/base.cc: New.
1041
1042         * include/std/future (packaged_task(allocator_arg_t, const A&, F&&):
1043         Remove explicit (LWG 2407).
1044
1045         * include/bits/basic_string.h (basic_string::basic_string()): Make
1046         noexcept conditional on allocator (LWG 2455).
1047
1048         * include/std/complex (polar): Check for negative rho (LWG 2459).
1049
1050         * include/experimental/tuple (apply): Handle pointers to member (LWG
1051         2418).
1052         * include/std/functional (_Mem_fn_base): Make constructors constexpr.
1053         (_Maybe_wrap_member_pointer::__do_wrap): Make constexpr.
1054         * testsuite/experimental/tuple/apply.cc: Test pointer to member.
1055
1056         * include/bits/random.h (seed_seq): More noexcept (LWG 2440).
1057
1058         * include/bits/alloc_traits.h (_S_max_size): Implement LWG 2466.
1059         * testsuite/20_util/allocator_traits/members/max_size.cc: Adjust.
1060         * testsuite/23_containers/forward_list/allocator/minimal.cc:
1061         Likewise.
1062         * testsuite/23_containers/map/allocator/minimal.cc: Likewise.
1063         * testsuite/23_containers/multimap/allocator/minimal.cc: Likewise.
1064         * testsuite/23_containers/multiset/allocator/minimal.cc: Likewise.
1065         * testsuite/23_containers/set/allocator/minimal.cc: Likewise.
1066         * testsuite/23_containers/unordered_map/allocator/minimal.cc:
1067         Likewise.
1068         * testsuite/23_containers/unordered_multimap/allocator/minimal.cc:
1069         Likewise.
1070         * testsuite/23_containers/unordered_multiset/allocator/minimal.cc:
1071         Likewise.
1072         * testsuite/23_containers/unordered_set/allocator/minimal.cc:
1073         Likewise.
1074         * testsuite/util/testsuite_allocator.h: Remove unused parameter.
1075
1076         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Re-enable on solaris.
1077         * configure: Regenerate.
1078
1079 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
1080
1081         * Makefile.in: Regenerated with automake-1.11.6.
1082         * aclocal.m4: Likewise.
1083         * configure: Likewise.
1084         * doc/Makefile.in: Likewise.
1085         * include/Makefile.in: Likewise.
1086         * libsupc++/Makefile.in: Likewise.
1087         * po/Makefile.in: Likewise.
1088         * python/Makefile.in: Likewise.
1089         * src/Makefile.in: Likewise.
1090         * src/c++11/Makefile.in: Likewise.
1091         * src/c++98/Makefile.in: Likewise.
1092         * src/filesystem/Makefile.in: Likewise.
1093         * testsuite/Makefile.in: Likewise.
1094
1095 2015-05-09  Jason Merrill  <jason@redhat.com>
1096
1097         * testsuite/20_util/headers/functional/synopsis.cc: Add
1098         _GLIBCXX14_CONSTEXPR.
1099         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Likewise.
1100
1101 2015-05-08  Jason Merrill  <jason@redhat.com>
1102
1103         * testsuite/19_diagnostics/headers/system_error/std_c++0x_neg.cc: Add -std=c++98.
1104         * testsuite/20_util/auto_ptr/1.cc: Add -std=c++98.
1105         * testsuite/20_util/auto_ptr/2.cc: Add -std=c++98.
1106         * testsuite/20_util/auto_ptr/3.cc: Add -std=c++98.
1107         * testsuite/20_util/auto_ptr/4.cc: Add -std=c++98.
1108         * testsuite/20_util/auto_ptr/5.cc: Add -std=c++98.
1109         * testsuite/20_util/auto_ptr/6.cc: Add -std=c++98.
1110         * testsuite/20_util/auto_ptr/7.cc: Add -std=c++98.
1111         * testsuite/20_util/auto_ptr/3946.cc: Add -std=c++98.
1112         * testsuite/20_util/auto_ptr/assign_neg.cc: Add -std=c++98.
1113         * testsuite/20_util/auto_ptr/requirements/explicit_instantiation/1.cc:
1114         Likewise.
1115         * testsuite/20_util/headers/functional/synopsis.cc: Add -Wno-deprecated.
1116         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
1117         Adjust expected errors.
1118         * testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc:
1119         Likewise.
1120         * testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc:
1121         Likewise.
1122         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
1123         Likewise.
1124         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
1125         Likewise.
1126         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
1127         Likewise.
1128         * testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
1129         Likewise.
1130         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
1131         Likewise.
1132         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
1133         Likewise.
1134         * testsuite/23_containers/vector/requirements/dr438
1135         /constructor_1_neg.cc: Likewise.
1136         * testsuite/23_containers/vector/requirements/dr438
1137         /constructor_2_neg.cc: Likewise.
1138         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
1139         Likewise.
1140         * testsuite/ext/array_allocator/1.cc: Add -Wno-deprecated.
1141         * testsuite/ext/array_allocator/2.cc: Add -Wno-deprecated.
1142         * testsuite/ext/array_allocator/26875.cc: Add -Wno-deprecated.
1143         * testsuite/ext/array_allocator/3.cc: Add -Wno-deprecated.
1144         * testsuite/ext/array_allocator/check_allocate_max_size.cc:
1145         Add -Wno-deprecated.
1146         * testsuite/ext/array_allocator/check_deallocate_null.cc:
1147         Add -Wno-deprecated.
1148         * testsuite/ext/array_allocator/check_delete.cc: Add -Wno-deprecated.
1149         * testsuite/ext/array_allocator/check_new.cc: Add -Wno-deprecated.
1150         * testsuite/ext/profile/mutex_extensions_neg.cc: Prune follow-on error.
1151         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr.cc:
1152         Add -std=c++98.
1153         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr_neg.cc:
1154         Add -std=c++98.
1155         * testsuite/tr1/2_general_utilities/shared_ptr/assign
1156         /auto_ptr_rvalue_neg.cc: Add -std=c++98.
1157         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
1158         Add -std=c++98 -fno-show-column.
1159         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr.cc:
1160         Add -std=c++98.
1161         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr_neg.cc:
1162         Add -std=c++98.
1163         * testsuite/tr1/6_containers/utility/pair.cc: Add -std=c++98.
1164         * testsuite/tr1/8_c_compatibility/cmath/pow_cmath.cc: Add -std=c++98.
1165
1166         * src/c++98/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
1167         * src/c++98/Makefile.in: Regenerate.
1168         * src/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
1169         * src/Makefile.in: Regenerate.
1170
1171 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
1172
1173         PR libstdc++/51617
1174         * include/std/future (async): Change default policy to launch::async.
1175
1176         * include/experimental/any (any::_Storage): Fix alignment of buffer.
1177         (any::_Internal): Check alignment of type.
1178         * testsuite/experimental/any/cons/aligned.cc: New.
1179         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
1180
1181         * include/experimental/iterator (ostream_joiner): Simplify by using
1182         the injected-class-name and the ostream_type typedef.
1183
1184         * include/experimental/iterator: New. Define ostream_joiner.
1185         * include/Makefile.am: Add new header.
1186         * include/Makefile.in: Regenerate.
1187         * testsuite/experimental/iterator/make_ostream_joiner.cc: New.
1188         * testsuite/experimental/iterator/ostream_joiner.cc: New.
1189         * testsuite/experimental/iterator/requirements.cc: New.
1190         * doc/xml/manual/status_cxx2017.xml: Update status.
1191         * doc/html/manual/status.html: Regenerate.
1192
1193         * include/experimental/numeric: New. Define gcd and lcm.
1194         * include/Makefile.am: Add new header.
1195         * include/Makefile.in: Regenerate.
1196         * testsuite/experimental/numeric/gcd.cc: New.
1197         * testsuite/experimental/numeric/lcm.cc: New.
1198         * doc/xml/manual/status_cxx2017.xml: Update status.
1199         * doc/html/manual/status.html: Regenerate.
1200
1201 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
1202
1203         Revert addition of feature macros from other headers per latest SD-6.
1204         * include/experimental/deque: Remove feature-test macro.
1205         * include/experimental/forward_list: Ditto.
1206         * include/experimental/list: Ditto.
1207         * include/experimental/map: Ditto.
1208         * include/experimental/set: Ditto.
1209         * include/experimental/string: Ditto.
1210         * include/experimental/unordered_map: Ditto.
1211         * include/experimental/unordered_set: Ditto.
1212
1213 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
1214
1215         * include/experimental/any (any::_Storage): Make non-copyable.
1216         (any::any): Do not copy _Storage object.
1217         (any::operator=): Implement more efficiently than swapping.
1218         (any::swap): Use new _Op_xfer operation.
1219         (any::_Op::_Op_xfer): New enumerator.
1220         (_Manager_internal::_S_alloc): Remove unused function.
1221         (_Manager_internal::_S_create, _Manager_external::_S_create): Use out
1222         parameter instead of returning a _Storage object.
1223         (_Manager_internal::_S_manage, _Manager_external::_S_manage): Add
1224         _Op_xfer operation for moving and swapping.
1225         * testsuite/experimental/any/cons/nontrivial.cc: New.
1226         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
1227
1228         * include/experimental/fs_path.h (filesystem_error::~filesystem_error):
1229         Declare.
1230         * src/filesystem/path.cc (filesystem_error::~filesystem_error):
1231         Define.
1232
1233         PR libstdc++/65978
1234         * include/std/tuple (forward_as_tuple, tie): Add constexpr.
1235         * testsuite/20_util/tuple/creation_functions/constexpr.cc: Uncomment
1236         and fix tests for forward_as_tuple and tie.
1237
1238         * src/filesystem/ops.cc (last_write_time) [_GLIBCXX_USE_UTIMENSAT]:
1239         Set timespec members explicitly instead of with a braced-init-list.
1240         [_GLIBCXX_HAVE_UTIME_H]: Use lambda to handle st_atime being a macro.
1241
1242 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
1243
1244         * include/experimental/deque: Add feature-test macro.
1245         * include/experimental/forward_list: Ditto.
1246         * include/experimental/list: Ditto.
1247         * include/experimental/map: Ditto.
1248         * include/experimental/set: Ditto.
1249         * include/experimental/string: Ditto.
1250         * include/experimental/unordered_map: Ditto.
1251         * include/experimental/unordered_set: Ditto.
1252
1253 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
1254
1255         * include/experimental/memory: Correct feature-test macro.
1256
1257         * include/experimental/memory: Add feature-test macro.
1258         * include/experimental/vector: Likewise.
1259         * doc/xml/manual/status_cxx2017.xml: Update status.
1260         * doc/html/manual/status.html: Regenerate.
1261
1262 2015-05-01  Ville Voutilainen  <ville.voutilainen@gmail.com>
1263
1264         Implement observer_ptr.
1265         * include/Makefile.am: Add new header.
1266         * include/Makefile.in: Regenerate.
1267         * include/experimental/memory: New.
1268         * testsuite/experimental/memory/observer_ptr/assignment/assign.cc: New.
1269         * testsuite/experimental/memory/observer_ptr/cons/cons.cc: New.
1270         * testsuite/experimental/memory/observer_ptr/hash/hash.cc: New.
1271         * testsuite/experimental/memory/observer_ptr/make_observer.cc: New.
1272         * testsuite/experimental/memory/observer_ptr/relops/relops.cc: New.
1273         * testsuite/experimental/memory/observer_ptr/requirements.cc: New.
1274         * testsuite/experimental/memory/observer_ptr/swap/swap.cc: New.
1275         * testsuite/experimental/memory/observer_ptr/typedefs.cc: New.
1276
1277 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
1278
1279         * src/filesystem/path.cc (path::compare): Do not copy strings.
1280
1281         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable when <dirent.h>
1282         is not available.
1283         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmodat.
1284         * configure: Regenerate.
1285         * config.h.in: Regenerate.
1286         * configure.ac: Check for utime.h
1287         * include/experimental/fs_path.h (path::string<>)
1288         [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Remove stray typename keyword.
1289         * src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H] (DIR, opendir,
1290         closedir, dirent, readdir_r): Replace dummy functions with #error.
1291         (native_readdir, _Dir::advance): Use readdir when readdir_r is missing.
1292         * src/filesystem/ops.cc (do_stat, is_set): Make inline.
1293         (last_write_time) [!_GLIBCXX_USE_UTIMENSAT]: Use utime.
1294         (permissions) [!_GLIBCXX_USE_FCHMODAT]: Use chmod.
1295         (space, temp_directory_path) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Set
1296         error_code.
1297
1298         * include/experimental/fs_path.h (path::_List): Use vector instead of
1299         list.
1300         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Adapt.
1301         * src/filesystem/path.cc: Use std::prev instead of decrementing
1302         rvalues. Fix whitespace.
1303         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
1304         Do not decrement iterators before begin.
1305
1306         * include/experimental/fs_dir.h: Fix use of non-reserved names.
1307         * include/experimental/fs_ops.h: Likewise.
1308         * include/experimental/fs_path.h: Likewise.
1309         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Use
1310         C++11 when checking for support.
1311
1312         * include/bits/locale_classes.h (locale::facet): Delete copy
1313         operations in C++11 mode.
1314
1315         * include/bits/alloc_traits.h (__alloc_rebind): Change parameter name.
1316
1317         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable for solaris.
1318         * configure: Regenerate.
1319
1320 2015-05-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
1321
1322         Inline one-line erasure dispatch functions.
1323         * include/experimental/forward_list (erase_if(), erase()): Inline.
1324         * include/experimental/list (erase_if(), erase()): Inline.
1325         * include/experimental/map (erase_if(*)): Inline.
1326         * include/experimental/set (erase_if(*)): Inline.
1327         * include/experimental/string (erase_if(), erase()): Inline.
1328         * include/experimental/unordered_map (erase_if(*)): Inline.
1329         * include/experimental/unordered_set (erase_if(*)): Inline.
1330
1331 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
1332
1333         * doc/xml/manual/intro.xml: Link to new status_cxx2017.xml file.
1334         * doc/xml/manual/status_cxx2011.xml: Update status tables.
1335         * doc/xml/manual/status_cxx2014.xml: Likewise.
1336         * doc/xml/manual/status_cxx2017.xml: New.
1337         * doc/xml/manual/using.xml: Fix typo.
1338         * doc/html/*: Regenerate.
1339
1340         * include/std/memory (pointer_safety, declare_reachable,
1341         undeclare_reachable, declare_no_pointers, undeclare_no_pointers,
1342         get_pointer_safety): Define.
1343         * testsuite/20_util/pointer_safety/1.cc: New.
1344
1345 2015-04-30  Jonathan Wakely  <jwakely@redhat.com>
1346
1347         Implement N4100 File System TS
1348         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Define.
1349         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Define.
1350         * config.h.in: Regenerate.
1351         * configure: Regenerate.
1352         * configure.ac: Enable filesystem TS and check its dependencies.
1353         * include/Makefile.am: Add new headers.
1354         * include/Makefile.in: Regenerate.
1355         * include/bits/locale_conv.h (__do_str_code_cvt, __str_codecvt_in,
1356         __str_codecvt_out): Move code conversion logic from wstring_convert
1357         into new global functions.
1358         (wstring_convert::to_bytes, wstring_convert::from_bytes): Use new
1359         functions.
1360         (wstring_convert::_M_conv): Remove.
1361         * include/bits/quoted_string.h (_Quoted_string): Split out of iomanip.
1362         * include/experimental/filesystem: New.
1363         * include/experimental/fs_dir.h: New.
1364         * include/experimental/fs_fwd.h: New.
1365         * include/experimental/fs_ops.h: New.
1366         * include/experimental/fs_path.h: New.
1367         * include/std/iomanip (_Quoted_string): Move to bits/quoted_string.h.
1368         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Add.
1369         * src/Makefile.am (SUBDIRS): Add filesystem.
1370         * src/Makefile.in: Regenerate.
1371         * src/filesystem/Makefile.am: New.
1372         * src/filesystem/Makefile.in: New.
1373         * src/filesystem/dir.cc: New.
1374         * src/filesystem/ops.cc: New.
1375         * src/filesystem/path.cc: New.
1376         * testsuite/experimental/filesystem/operations/absolute.cc: New.
1377         * testsuite/experimental/filesystem/operations/copy.cc: New.
1378         * testsuite/experimental/filesystem/operations/current_path.cc: New.
1379         * testsuite/experimental/filesystem/path/append/path.cc: New.
1380         * testsuite/experimental/filesystem/path/assign/assign.cc: New.
1381         * testsuite/experimental/filesystem/path/assign/copy.cc: New.
1382         * testsuite/experimental/filesystem/path/compare/compare.cc: New.
1383         * testsuite/experimental/filesystem/path/compare/path.cc: New.
1384         * testsuite/experimental/filesystem/path/compare/strings.cc: New.
1385         * testsuite/experimental/filesystem/path/concat/path.cc: New.
1386         * testsuite/experimental/filesystem/path/concat/strings.cc: New.
1387         * testsuite/experimental/filesystem/path/construct/copy.cc: New.
1388         * testsuite/experimental/filesystem/path/construct/default.cc: New.
1389         * testsuite/experimental/filesystem/path/construct/locale.cc: New.
1390         * testsuite/experimental/filesystem/path/construct/range.cc: New.
1391         * testsuite/experimental/filesystem/path/decompose/extension.cc: New.
1392         * testsuite/experimental/filesystem/path/decompose/filename.cc: New.
1393         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
1394         New.
1395         * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
1396         New.
1397         * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
1398         New.
1399         * testsuite/experimental/filesystem/path/decompose/root_name.cc:
1400         New.
1401         * testsuite/experimental/filesystem/path/decompose/root_path.cc:
1402         New.
1403         * testsuite/experimental/filesystem/path/decompose/stem.cc: New.
1404         * testsuite/experimental/filesystem/path/generic/generic_string.cc:
1405         New.
1406         * testsuite/experimental/filesystem/path/itr/traversal.cc: New.
1407         * testsuite/experimental/filesystem/path/modifiers/clear.cc: New.
1408         * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
1409         New.
1410         * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
1411         New.
1412         * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
1413         New.
1414         * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
1415         New.
1416         * testsuite/experimental/filesystem/path/modifiers/swap.cc: New.
1417         * testsuite/experimental/filesystem/path/nonmember/hash_value.cc: New.
1418         * testsuite/experimental/filesystem/path/query/empty.cc: New.
1419         * testsuite/experimental/filesystem/path/query/has_extension.cc: New.
1420         * testsuite/experimental/filesystem/path/query/has_filename.cc: New.
1421         * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
1422         New.
1423         * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
1424         New.
1425         * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
1426         New.
1427         * testsuite/experimental/filesystem/path/query/has_root_name.cc:
1428         New.
1429         * testsuite/experimental/filesystem/path/query/has_root_path.cc:
1430         New.
1431         * testsuite/experimental/filesystem/path/query/has_stem.cc: New.
1432         * testsuite/experimental/filesystem/path/query/is_relative.cc: New.
1433         * testsuite/util/testsuite_fs.h: New.
1434
1435 2015-04-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
1436
1437         Add fundamentals TR container erasure.
1438         * include/Makefile.am: Add new headers.
1439         * include/Makefile.in: Add new headers.
1440         * include/experimental/array: New.
1441         * include/experimental/deque: New.
1442         * include/experimental/erase_if.tcc: New.
1443         * include/experimental/forward_list: New.
1444         * include/experimental/list: New.
1445         * include/experimental/map: New.
1446         * include/experimental/set: New.
1447         * include/experimental/string: New.
1448         * include/experimental/unordered_map: New.
1449         * include/experimental/unordered_set: New.
1450         * include/experimental/vector: New.
1451         * testsuite/experimental/deque/erasure.cc: New.
1452         * testsuite/experimental/forward_list/erasure.cc: New.
1453         * testsuite/experimental/list/erasure.cc: New.
1454         * testsuite/experimental/map/erasure.cc: New.
1455         * testsuite/experimental/set/erasure.cc: New.
1456         * testsuite/experimental/string/erasure.cc: New.
1457         * testsuite/experimental/unordered_map/erasure.cc: New.
1458         * testsuite/experimental/unordered_set/erasure.cc: New.
1459         * testsuite/experimental/vector/erasure.cc: New.
1460
1461 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
1462
1463         * include/bits/cpp_type_traits.h
1464         (__gnu_cxx::__is_normal_iterator): Delete.
1465         * include/bits/stl_algobase.h (std::__niter_base): Adapt.
1466         * include/bits/stl_iterator.h (__make_reverse_iterator): New in C++11.
1467         (std::__niter_base): Overloads for std::reverse_iterator,
1468         __gnu_cxx::__normal_iterator and std::move_iterator.
1469
1470 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
1471
1472         * include/bits/hashtable_policy.h (_Prime_rehash_policy::_S_n_primes):
1473         Delete.
1474         * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
1475         Remove usage of latter and compute size of the prime numbers array
1476         locally.
1477
1478 2015-04-29  Doug Evans  <dje@google.com>
1479
1480         PR libstdc++/65839
1481         * python/libstdcxx/v6/xmethods.py (get_bool_type): New function.
1482         Replace all lookups of "bool" with this.
1483         (get_std_size_type): New function.  Replace all lookups of std::size_t
1484         with this.
1485         (*Worker): New method get_result_type.
1486         (DequeWorkerBase.__init__): New arg val_type.  All callers updated.
1487         (ListWorkerBase.__init__): New arg val_type.  All callers updated.
1488         (UniquePtrGetWorker.__init__): New arg elem_type.  All callers updated.
1489         Delete setting of name, enabled.
1490         (UniquePtrDerefWorker.__init__): New arg elem_type.  All callers
1491         updated.  Delete setting of name.
1492         (UniquePtrMethodsMatcher): Rewrite for consistency with all other
1493         libstdc++ xmethod matchers.
1494         * testsuite/libstdc++-xmethods/array.cc: Add whatis tests.
1495         * testsuite/libstdc++-xmethods/associative-containers.cc: Ditto.
1496         * testsuite/libstdc++-xmethods/deque.cc: Ditto.
1497         * testsuite/libstdc++-xmethods/forwardlist.cc: Ditto.
1498         * testsuite/libstdc++-xmethods/list.cc: Ditto.
1499         * testsuite/libstdc++-xmethods/unique_ptr.cc: Ditto.
1500         * testsuite/libstdc++-xmethods/vector.cc: Ditto.
1501
1502 2015-04-29  Doug Evans  <dje@google.com>
1503
1504         Use consistent naming for value type attributes.
1505         * python/libstdcxx/v6/xmethods.py (ArrayWorkerBase): Rename _valtype
1506         to _val_type.
1507         (ArraySizeWorker, ArrayEmptyWorker): Ditto.
1508         (ArrayFrontWorker, ArrayBackWorker): Ditto.
1509         (ArrayAtWorker, ArraySubscriptWorker): Ditto.
1510         (DequeWorkerBase): Rename elemtype to val_type.
1511         (ForwardListWorkerBase): Rename _elem_type to _val_type.
1512         (ForwardListFrontWorker): Ditto.  And rename elem_address to
1513         val_address.
1514         (ForwardListMethodsMatcher): Rename elem_type to val_type.
1515         (VectorWorkerBase): Rename _elemtype to _val_type.
1516
1517 2015-04-29  Jonathan Wakely  <jwakely@redhat.com>
1518
1519         PR libstdc++/65760
1520         * include/std/functional (__check_func_return_type): Use is_same to
1521         avoid using _is_convertible on incomplete types.
1522         * testsuite/20_util/function/65760.cc: New.
1523
1524         PR libstdc++/64657
1525         * include/bits/basic_string (basic_string::_S_copy_chars): Cast
1526         expression to void.
1527         * include/bits/locale_facets_nonio.tcc (money_get::_M_extract,
1528         time_get::_M_extract_num, time_get::_M_extract_name,
1529         time_get::_M_extract_wday_or_month): Likewise.
1530         * include/bits/stl_algo.h (__includes, __replace_copy_if,
1531         __is_sorted_until, __is_permutation, transform): Likewise.
1532         * include/bits/stl_algobase.h (swap_ranges, __copy_move::__copy_m,
1533         __equal::equal, __lexicographical_compare_impl, equal): Likewise.
1534         * include/bits/stl_numeric.h (inner_product): Likewise.
1535         * include/bits/stl_uninitialized.h (__uninitialized_copy_a): Likewise.
1536         * testsuite/util/testsuite_iterators.h (output_iterator_wrapper,
1537         input_iterator_wrapper): Declare unusable comma operator.
1538         * testsuite/21_strings/basic_string/cons/char/64657.cc: New.
1539         * testsuite/21_strings/basic_string/modifiers/assign/char/64657.cc:
1540         New.
1541
1542 2015-04-28  Doug Evans  <dje@google.com>
1543
1544         * testsuite/libstdc++-xmethods/list.cc (_GLIBCXX_USE_CXX11_ABI):
1545         Define to zero.
1546
1547 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
1548
1549         * include/bits/stl_algo.h (random_shuffle): Only define for hosted
1550         implementations.
1551
1552 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
1553
1554         * Makefile.am (SUBDIRS): Move python to hosted_source.
1555         * Makefile.in: Regenerate.
1556         * acinclude.m4 (glibcxx_SUBDIRS): Reorder.
1557         * configure: Regenerate.
1558
1559 2015-04-28  Marc Glisse  <marc.glisse@inria.fr>
1560
1561         PR libstdc++/65883
1562         * include/std/limits (numeric_limits): Add missing unsigned.
1563
1564 2015-04-28  Stephan Bergmann  <sbergman@redhat.com>
1565
1566         * include/debug/vector (_Safe_vector::operator=): Add missing returns.
1567
1568 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
1569
1570         PR libstdc++/60333
1571         * include/std/type_traits (__make_unsigned_selector<_Tp, false, true>):
1572         Handle enumeration types larger than sizeof(long).
1573         (__make_signed_selector<_Tp, false, true>): Find unsigned type then
1574         make it signed.
1575         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
1576         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
1577         Likewise.
1578         * testsuite/20_util/make_signed/requirements/typedefs-3.cc: New.
1579         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
1580         dg-error.
1581         * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New.
1582
1583         PR libstdc++/61645
1584         * include/bits/forward_list.h (forward_list::splice_after): Add
1585         noexcept.
1586         * include/bits/forward_list.tcc (forward_list::splice_after):
1587         Likewise.
1588
1589         PR libstdc++/65631
1590         * include/bits/random.h (seed_seq) Define copy constructor and copy
1591         assignment as deleted.
1592         * testsuite/26_numerics/random/seed_seq/cons/65631.cc: New.
1593
1594         * libsupc++/exception (uncaught_exceptions): Add comment. Reorder #if.
1595         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
1596         Use -std=gnu++1z. Check feature-test macro.
1597
1598         * include/std/type_traits (void_t): Add.
1599         * testsuite/20_util/void_t/1.cc: New.
1600
1601 2015-04-28  Tim Shen  <timshen@google.com>
1602
1603         * include/bits/regex.tcc: Handle regex_constants::__polynomial.
1604         * include/bits/regex_automaton.tcc: Throw exception when parsing
1605         back-reference with flag __polynomial.
1606         * include/bits/regex_constants.h: Add extension flag
1607         syntax_option_type __polynomial.
1608         * bits/regex_executor.tcc: Still let BFS process ECMAScript.
1609         Alternative operation will be fixed in the coming refactoring.
1610         * testsuite/28_regex/algorithms/regex_search/61424.cc: Turn
1611         loose match_search_debug to use DFS only.
1612
1613 2015-04-27  Sandra Loosemore  <sandra@codesourcery.com>
1614
1615         PR libstdc++/65909
1616         * testsuite/lib/libstdc++.exp (check_v3_target_namedlocale):
1617         Make the generated test program fail gracefully if the target
1618         doesn't support passing command-line arguments.
1619
1620 2015-04-27  Federico Lenarduzzi  <federico.lenarduzzi@tallertechnologies.com>
1621             Jonathan Wakely  <jwakely@redhat.com>
1622
1623         * libsupc++/eh_catch.cc (uncaught_exception, uncaught_exceptions):
1624         Return false or zero if the library is built without exceptions.
1625         * libsupc++/eh_term_handler.cc: Disable verbose terminate handler if
1626         the library is built without exceptions.
1627
1628 2015-04-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
1629
1630         * config/abi/pre/gnu.ver: Fix comment.
1631
1632         Add support for std::uncaught_exceptions.
1633         * acinclude.m4: Bump libtool_VERSION.
1634         * config/abi/pre/gnu.ver: Export the new symbol.
1635         * configure: Regenerate.
1636         * libsupc++/eh_catch.cc (uncaught_exceptions): New.
1637         * libsupc++/exception (uncaught_exceptions): New.
1638         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: New.
1639         * testsuite/util/testsuite_abi.cc: Add 3.4.22 as the latest version.
1640
1641 2015-04-27  Dmitry Prokoptsev  <dprokoptsev@gmail.com>
1642             Michael Hanselmann  <public@hansmi.ch>
1643
1644         PR libstdc++/62258
1645         * libsupc++/eh_ptr.cc (rethrow_exception): Increment count of
1646         uncaught exceptions.
1647         * testsuite/18_support/exception_ptr/62258.cc: New.
1648
1649 2015-04-27  Jonathan Wakely  <jwakely@redhat.com>
1650
1651         * doc/xml/manual/extensions.xml: Add cross-reference.
1652         * doc/html/manual/ext_compile_checks.html: Regenerate.
1653
1654 2015-04-22  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1655
1656         * config/os/generic/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK): Define.
1657         * configure.host (os_include_dir): Set to "os/generic" for linux-musl*.
1658
1659 2015-04-22  Renlin Li  <renlin.li@arm.com>
1660
1661         * testsuite/lib/dg-options.exp (dg-require-thread-fence): New.
1662         * testsuite/lib/libstdc++.exp (check_v3_target_thread_fence): New.
1663         * testsuite/29_atomics/atomic_flag/clear/1.cc: Use it.
1664         * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Likewise.
1665         * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Likewise.
1666
1667 2015-04-21  Jonathan Wakely  <jwakely@redhat.com>
1668
1669         * doc/xml/manual/configure.xml: Update descriptions of options
1670         affecting dual ABI and add cross-references.
1671         * doc/xml/manual/strings.xml: Clarify that string isn't COW now.
1672         * doc/xml/manual/using.xml: Document ABI transition.
1673         * doc/html/*: Regenerate.
1674
1675         * doc/xml/manual/abi.xml: Use uppercase for C++ Standard Library.
1676         * doc/xml/manual/using.xml: Document newer -std options. Use better
1677         examples of nested namespaces.
1678
1679 2015-04-20  Jonathan Wakely  <jwakely@redhat.com>
1680
1681         * doc/xml/manual/concurrency_extensions.xml: Update documentation
1682         on atomics.
1683         * doc/xml/manual/using.xml: Likewise. Improve markup.
1684         * doc/html/*: Regenerate.
1685
1686 2015-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1687
1688         * scripts/extract_symvers.pl: Ignore elfdump error output.
1689
1690 2015-04-14  Marc Glisse  <marc.glisse@inria.fr>
1691
1692         PR libstdc++/61347
1693         * include/bits/stl_iterator_base_funcs.h (_List_iterator,
1694         _List_const_iterator): Declare.
1695         (__distance): Declare new overloads for _List_iterator and
1696         _List_const_iterator.
1697         * include/bits/stl_list.h (__distance): New overloads for
1698         _List_iterator and _List_const_iterator.
1699         * testsuite/23_containers/list/61347.cc: New testcase.
1700
1701 2015-04-14  Jonathan Wakely  <jwakely@redhat.com>
1702
1703         * doc/xml/manual/evolution.xml: Fix typos.
1704         * doc/html/manual/api.html: Regenerate.
1705
1706 2015-04-14  Hans-Peter Nilsson  <hp@axis.com>
1707
1708         * testsuite/29_atomics/atomic/62259.cc: Assert atomic
1709         alignment is larger-equal, not equal, to default alignment.
1710
1711 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
1712
1713         PR libstdc++/65754
1714         * config/abi/pre/gnu.ver: Export base object constructors for
1715         fstreams.
1716         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
1717         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
1718         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
1719         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
1720         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
1721         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
1722         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
1723         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
1724         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
1725         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
1726         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
1727         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
1728         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
1729         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
1730         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
1731         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
1732         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
1733         * testsuite/27_io/basic_fstream/cons/base.cc: New.
1734
1735 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
1736
1737         * doc/xml/manual/evolution.xml: Document changes since 4.5 release.
1738         * doc/html/*: Regenerate.
1739
1740 2015-04-12  Uros Bizjak  <ubizjak@gmail.com>
1741
1742         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
1743
1744 2015-04-10  Andreas Schwab  <schwab@linux-m68k.org>
1745
1746         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
1747
1748         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
1749
1750 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
1751
1752         * doc/xml/manual/test.xml: Improve documentation on running a subset
1753         of tests.
1754         * doc/html/manual/test.html: Regenerate.
1755
1756 2015-04-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1757
1758         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
1759         for GCC 5.1 release.
1760         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
1761         Likewise.
1762
1763 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
1764
1765         * include/std/shared_mutex (shared_timed_mutex): Add comments to
1766         explain the logic in the non-pthread_rwlock_t version.
1767         (_Mutex): Remove redundant type.
1768         (_M_n_readers): Rename to _S_max_readers.
1769         (_M_write_entered, _M_readers): New convenience functions.
1770         (lock, lock_shared, try_lock_shared, unlock_shared): Use convenience
1771         functions. Use predicates with condition variables. Simplify bitwise
1772         operations.
1773         (try_lock_for, try_shared_lock_for): Convert duration to time_point
1774         and call try_lock_until or try_shared_lock_until respectively.
1775         (try_lock_until, try_shared_lock_until): Wait on the condition
1776         variables until the specified time passes.
1777         (unlock): Add Debug Mode assertion.
1778         (unlock_shared): Add Debug Mode assertion.
1779         * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: New.
1780
1781         * include/std/shared_mutex (shared_timed_mutex): Only use
1782         pthread_rwlock_t when the POSIX Timeouts option is supported.
1783         * testsuite/30_threads/shared_lock/cons/5.cc: Remove
1784         dg-require-gthreads-timed.
1785         * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
1786         * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
1787         * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
1788
1789 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1790
1791         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
1792
1793 2015-04-09  Jonathan Wakely  <jwakely@redhat.com>
1794             Richard Henderson  <rth@redhat.com>
1795
1796         PR libstdc++/65147
1797         * include/bits/atomic_base.h (__atomic_base<_ITp>): Increase
1798         alignment.
1799         * include/std/atomic (atomic): For types with a power of two size set
1800         alignment to at least the size.
1801         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
1802         * testsuite/29_atomics/atomic/65147.cc: New.
1803         * testsuite/29_atomics/atomic_integral/65147.cc: New.
1804
1805 2015-04-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1806
1807         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
1808         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
1809         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
1810
1811 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
1812
1813         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
1814         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
1815         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
1816         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
1817         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
1818         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
1819         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
1820         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
1821
1822 2015-03-30  Jonathan Wakely  <jwakely@redhat.com>
1823
1824         PR libstdc++/65630
1825         * config/abi/pre/gnu.ver: Export operator+ for new strings.
1826         * testsuite/21_strings/basic_string/operators/char/65630.cc: New.
1827         * testsuite/21_strings/basic_string/operators/wchar_t/65630.cc: New.
1828
1829 2015-03-28  Tim Shen  <timshen@google.com>
1830
1831         PR libstdc++/65420
1832         * include/bits/regex_constants.h: Use constexpr variables for flags.
1833         * testsuite/28_regex/constants/constexpr.cc: New testcase.
1834
1835 2015-03-27  Jonathan Wakely  <jwakely@redhat.com>
1836
1837         PR libstdc++/65499
1838         * include/std/chrono: Add using-directive for literals to std::chrono.
1839         * testsuite/20_util/duration/literals/65499.cc: New.
1840
1841 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
1842
1843         PR libstdc++/58038
1844         PR libstdc++/60421
1845         * include/std/thread (this_thread::sleep_for): Check for negative
1846         durations.
1847         (this_thread::sleep_until): Check for times in the past.
1848         * testsuite/30_threads/this_thread/58038.cc: New.
1849         * testsuite/30_threads/this_thread/60421.cc: New.
1850
1851 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
1852
1853         PR libstdc++/62259
1854         PR libstdc++/65147
1855         * include/std/atomic (atomic<T>): Increase alignment for types with
1856         the same size as one of the integral types.
1857         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
1858         * testsuite/29_atomics/atomic/62259.cc: New.
1859
1860 2015-03-26  Richard Henderson  <rth@redhat.com>
1861
1862         PR libstdc++/65033
1863         * include/bits/atomic_base.h (__atomic_base<T>::is_lock_free): Build
1864         a fake pointer indicating type alignment.
1865         (__atomic_base<T *>::is_lock_free): Likewise.
1866         * include/std/atomic (atomic<T>::is_lock_free): Likewise.
1867
1868 2015-03-25  Alan Lawrence  <alan.lawrence@arm.com>
1869
1870         PR libstdc++/33394
1871         * testsuite/21_strings/basic_string/pthread33394.cc: Use
1872         dg-additional-options.
1873
1874 2015-03-25  Paolo Carlini  <paolo.carlini@oracle.com>
1875
1876         PR libstdc++/65543
1877         * include/std/istream (operator>>(basic_istream<>&&, _Tp&): Revert
1878         thinko in r150387.
1879         * include/std/ostream (operator<<(basic_ostream<>&&, const _Tp&):
1880         Likewise.
1881         * testsuite/27_io/rvalue_streams-2.cc: New.
1882
1883 2015-03-24  Jonathan Wakely  <jwakely@redhat.com>
1884
1885         PR libstdc++/33394
1886         * testsuite/21_strings/basic_string/pthread33394.cc: Add test.
1887
1888 2015-03-23  Jonathan Wakely  <jwakely@redhat.com>
1889
1890         PR libstdc++/64967
1891         * acinclude.m4: Disable dual ABI when gnu-versioned-namespace in use.
1892         * configure: Regenerate.
1893         * src/c++11/compatibility-c++0x.cc (error_category), generic_category,
1894         system_category): Use macros for versioned namespace.
1895         * src/c++11/futex.cc: Add missing end macro for versioned namespace.
1896
1897 2015-03-20  James Greenhalgh  <james.greenhalgh@arm.com>
1898
1899         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Disable
1900         test for unused for ARM.
1901         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise.
1902         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
1903
1904 2015-03-20  Jonathan Wakely  <jwakely@redhat.com>
1905
1906         * include/bits/c++config (__gnu_cxx::__cxx11): Define new namespace.
1907         * include/ext/codecvt_specializations.h (encoding_state,
1908         encoding_char_traits): Remove abi-tag and use inline namespace.
1909         * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line.
1910
1911 2015-03-19  Jason Merrill  <jason@redhat.com>
1912
1913         * config/locale/gnu/messages_members.cc: Revert abi-tag change.
1914         * src/c++11/cxx11-shim_facets.cc: Revert abi-tag change.
1915
1916 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
1917
1918         PR c++/65046
1919         * config/locale/gnu/messages_members.cc (Catalog_info, Catalogs,
1920         get_catalogs): Add abi-tag.
1921         * include/ext/codecvt_specializations.h (encoding_state,
1922         encoding_char_traits): Likewise.
1923         * src/c++11/cxx11-ios_failure.cc (io_error_category): Likewise.
1924         * src/c++11/cxx11-shim_facets.cc (__any_string::operator basic_string,
1925         numpunct_shim, collate_shim, time_get_shim, moneypunct_shim,
1926         money_get_shim, money_put_shim, messages_shim): Likewise.
1927         * src/c++11/future.cc (future_error_category::message): Likewise.
1928         * src/c++11/system_error.cc (generic_error_category::message,
1929         system_error_category::message): Likewise.
1930         (__sso_string): Disable -Wabi-tag warnings.
1931
1932 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
1933
1934         PR libstdc++/13631
1935         * config/locale/gnu/messages_members.cc (get_glibc_msg): Fix fallback
1936         implementation for old glibc. Fix whitespace.
1937
1938 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
1939             Torvald Riegel  <triegel@redhat.com>
1940
1941         * acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for pthread_rwlock_t.
1942         * config.h.in: Regenerate.
1943         * configure: Regenerate.
1944         * include/std/shared_mutex: Check _GLIBCXX_USE_PTHREAD_RWLOCK_T.
1945         (shared_timed_mutex::_M_rwlock): Use PTHREAD_RWLOCK_INITIALIZER.
1946         (shared_timed_mutex::lock_shared()): Retry on EAGAIN.
1947         (shared_timed_mutex::try_lock_shared_until()): Retry on EAGAIN and
1948         EDEADLK.
1949
1950 2015-03-17  Jonathan Wakely  <jwakely@redhat.com>
1951
1952         * libsupc++/nested_exception.h: Do not try to derive from final
1953         classes.
1954         * testsuite/18_support/nested_exception/throw_with_nested.cc: Test
1955         final class.
1956
1957         * testsuite/30_threads/shared_lock/modifiers/1.cc: Remove name of
1958         unused exception variable.
1959         * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
1960         * testsuite/30_threads/shared_lock/modifiers/2.cc: Remove duplicate
1961         test.
1962         * testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.
1963
1964 2015-03-13  Jonathan Wakely  <jwakely@redhat.com>
1965
1966         * acinclude.m4: Make --enable-libstdcxx-time=auto work for dragonfly.
1967         * configure: Regenerate.
1968
1969         * include/experimental/system_error: Fix include guard.
1970
1971 2015-03-12  Renlin Li  <renlin.li@arm.com>
1972
1973         * testsuite/27_io/ios_base/sync_with_stdio/1.cc: Remove xfail for
1974         wrapped target.
1975
1976 2015-03-10  Tim Shen  <timshen@google.com>
1977
1978         PR libstdc++/64441
1979         * include/bits/regex.h (match_results<>::size,
1980         match_results<>::position, match_results<>::str,
1981         match_results<>::operator[], match_results<>::prefix,
1982         match_results<>::suffix, match_results<>::end,
1983         match_results<>::_M_resize, match_results<>::_M_unmatched_sub,
1984         match_results<>::_M_prefix, match_results<>::_M_suffix): Remove
1985         global __unmatched_sub. Add unmatched submatch as part of
1986         match_results.
1987         * include/bits/regex.tcc (__regex_algo_impl<>, regex_replace<>,
1988         regex_iterator<>::operator++): Adjust to use match_results::_M_prefix.
1989         * testsuite/28_regex/match_results/out_of_range_submatches.cc:
1990         New testcases.
1991
1992 2015-03-09  Jonathan Wakely  <jwakely@redhat.com>
1993
1994         PR libstdc++/64467
1995         * testsuite/28_regex/traits/char/isctype.cc: Don't test newline
1996         for newlib targets. Really fix mixed line-endings this time.
1997
1998 2015-03-06  Jonathan Wakely  <jwakely@redhat.com>
1999
2000         * include/std/future (future_error(error_code)): Construct base
2001         class with error_code's message.
2002         * src/c++11/future.cc (future_error::what()): Do not call c_str() on
2003         temporary string.
2004
2005 2015-03-05  Jonathan Wakely  <jwakely@redhat.com>
2006
2007         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
2008         noconv result.
2009         * testsuite/22_locale/conversions/string/2.cc: Also test UTF-8.
2010         * testsuite/22_locale/conversions/string/3.cc: Likewise, and UTF-16.
2011
2012 2015-03-04  Jonathan Wakely  <jwakely@redhat.com>
2013
2014         PR libstdc++/64797
2015         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
2016         incomplete multibyte sequences correctly.
2017         * include/std/codecvt (codecvt_utf8, codecvt_utf16,
2018         codecvt_utf8_utf16): Limit _Maxcode to maximum Unicode code point.
2019         * src/c++11/codecvt.cc (invalid_mb_sequence, incomplete_mb_character):
2020         Define constants.
2021         (is_high_surrogate, is_low_surrogate, surrogate_pair_to_code_point):
2022         Define convenience functions.
2023         (read_utf8_code_point): Return relevant constant to distinguish
2024         incomplete characters from invalid sequences.
2025         (read_utf16_code_point): Likewise. Check for invalid sequences.
2026         (ucs4_in, utf16_in): Use incomplete_mb_character constant.
2027         (utf16_out): Check for invalid sequences.
2028         (utf16_span): Fix condition.
2029         (ucs2_out): Use is_high_surrogate.
2030         (ucs2_in): Use incomplete_mb_character constant and fix condition.
2031         * testsuite/22_locale/codecvt/char16_t.cc: Fix whitespace.
2032         * testsuite/22_locale/conversions/buffer/1.cc: New.
2033         * testsuite/22_locale/conversions/string/2.cc: Use char16_t and
2034         char32_t instead of wchar_t.
2035         * testsuite/22_locale/conversions/string/3.cc: New.
2036
2037 2015-03-03  Iain Sandoe  <iain@codesourcery.com>
2038
2039         PR libstdc++/64883
2040         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Don't check
2041         visibility for Darwin.
2042         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise, and
2043         also deprecated.
2044         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
2045
2046 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
2047
2048         PR libstdc++/65279
2049         * include/std/scoped_allocator (__inner_type_impl,
2050         scoped_allocator_adaptor): Add defaulted copy assignment and move
2051         assignment operators.
2052         * testsuite/20_util/scoped_allocator/65279.cc: New.
2053
2054 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
2055
2056         PR libstdc++/64367
2057         * include/std/stdexcept (__sso_string): Don't use non-static member
2058         in sizeof.
2059
2060 2015-02-28  Matthias Klose  <doko@ubuntu.com>
2061
2062         PR libstdc++/65246
2063         * python/libstdcxx/v6/__init__.py: Use explicit relative imports.
2064
2065 2015-02-22  Jonathan Wakely  <jwakely@redhat.com>
2066
2067         * doc/xml/manual/status_cxx2011.xml: Remove duplicated information.
2068         * doc/html/manual/status.html: Regenerate.
2069
2070 2015-02-20  Jonathan Wakely  <jwakely@redhat.com>
2071
2072         PR libstdc++/64695
2073         * python/libstdcxx/v6/printers.py (StdTuplePrinter): Handle new
2074         tuple layout.
2075
2076         * doc/xml/manual/status_cxx2011.xml: Document implementation-defined
2077         behavior.
2078         * doc/html/manual/status.html: Regenerate.
2079
2080 2015-02-19  Jonathan Wakely  <jwakely@redhat.com>
2081
2082         PR libstdc++/58357
2083         * include/bits/algorithmfwd.h (rotate): Move to inline namespace _V2.
2084         * include/bits/stl_algo.h (__rotate, rotate): Likewise.
2085
2086 2015-02-19  Hans-Peter Nilsson  <hp@axis.com>
2087
2088         PR testsuite/65093
2089         * testsuite/26_numerics/random/binomial_distribution/operators/values.cc
2090         (test01): Add explanatory comment.  Keep only the bd1 sub-test and
2091         split out bd2, bd3, bd4, and bd5 sub-tests into...
2092         * testsuite/26_numerics/random/binomial_distribution/operators/values2.cc,
2093         testsuite/26_numerics/random/binomial_distribution/operators/values3.cc,
2094         testsuite/26_numerics/random/binomial_distribution/operators/values4.cc,
2095         testsuite/26_numerics/random/binomial_distribution/operators/values5.cc:
2096         New separate files with the old parts.
2097
2098 2015-02-18  Jonathan Wakely  <jwakely@redhat.com>
2099
2100         * src/c++11/codecvt.cc (write_utf16_code_point): Fix code to output
2101         surrogate pairs.
2102         (utf16_in): Pass mode argument to write_utf16_code_point.
2103         (codecvt<char16_t, char, mbstate_t>::do_in): Set mode according to
2104         native byte order.
2105         * testsuite/22_locale/codecvt/char16_t.cc: New.
2106         * testsuite/22_locale/codecvt/in/wchar_t/1.cc: Fix typo.
2107
2108         * testsuite/22_locale/codecvt/char16_t.cc: Add dg-require-cstdint.
2109         * testsuite/22_locale/codecvt/char32_t.cc: Likewise.
2110
2111 2015-02-17  Rüdiger Sonderfeld  <ruediger@c-plusplus.de>
2112             Jonathan Wakely  <jwakely@redhat.com>
2113
2114         * testsuite/22_locale/codecvt/char32_t.cc: New.
2115
2116 2015-02-17  Jonathan Wakely  <jwakely@redhat.com>
2117
2118         PR libstdc++/65085
2119         * include/bits/basic_string.h (basic_string(basic_string&&)): Ensure
2120         empty string gets null-terminated.
2121         * testsuite/21_strings/basic_string/cons/char/65085.cc: New.
2122
2123 2015-02-13  Matthew Wahab  <matthew.wahab@arm.com>
2124
2125         * testsuite/28_regex/traits/char/isctype.cc (test01): Fix
2126         mixed line-endings introduced in last change.
2127
2128 2015-02-12  Matthew Wahab  <matthew.wahab@arm.com>
2129
2130         * testsuite/28_regex/traits/char/isctype.cc (test01): Replace test
2131         for __NEWLIB__ macro with a dejagnu set macro.
2132         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
2133
2134 2015-02-04  Matthew Wahab  <matthew.wahab@arm.com>
2135
2136         PR libstdc++/64467
2137         * testsuite/28_regex/traits/char/isctype.cc (test01):   Add newlib
2138         special case for '\n'.
2139         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
2140
2141 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
2142
2143         * src/c++11/futex.cc: Do not define for gthr-single.h targets.
2144
2145 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
2146
2147         PR libstdc++/64883
2148         * include/c_global/cstdio (gets): Use __deprecated__ attribute instead
2149         of deprecated.
2150         * include/c_std/cstdio (gets): Likewise.
2151         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Avoid clashing
2152         with attributes used in darwin headers.
2153
2154 2015-01-29  Jakub Jelinek  <jakub@redhat.com>
2155
2156         * acinclude.m4 (VTV_CYGMIN): Use x$vtv_cygmin = xyes instead of
2157         $vtv_cygmin = yes.  Initialize vtv_cygmin=no unconditionally first.
2158         * configure: Regenerated.
2159
2160 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
2161
2162         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
2163         after vtv_cygmin is set.
2164         * configure: Regenerated.
2165
2166 2015-01-29  Matthias Klose  <doko@ubuntu.com>
2167
2168         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
2169         unconditionally.
2170         * configure: Regenerate.
2171
2172 2015-01-29  Caroline Tice  <cmtice@google.com>
2173
2174         Committing VTV Cywin/Ming patch for Patrick Wollgast
2175         * configure: Regenerate.
2176         * libsupc++/Makefile.in: Regenerate.
2177         * src/Makefile.in: Regenerate.
2178
2179 2015-01-29  Jonathan Wakely  <jwakely@redhat.com>
2180
2181         * include/bits/atomic_base.h: Use __always_inline__ instead of
2182         always_inline.
2183         * include/bits/atomic_futex.h: Likewise.
2184         * include/bits/c++config: Use __abi_tag__ instead of abi_tag.
2185         * include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Use
2186         __packed__ instead of packed.
2187         * include/std/shared_mutex: Use __unused__ instead of unused.
2188         * testsuite/17_intro/headers/c++1998/all_attributes.cc: New.
2189         * testsuite/17_intro/headers/c++200x/all_attributes.cc: New.
2190         * testsuite/17_intro/headers/c++2014/all_attributes.cc: New.
2191
2192 2015-01-28  Caroline Tice  <cmtice@google.com>
2193
2194         Committing VTV Cywin/Ming patch for Patrick Wollgast
2195         * acinclude.m4: Define VTV_CYGMIN.
2196         * libsupc++/Makefile.am: Add vtv_sources only to libsupc___la_SOURCES
2197         and libsupc__convenience_la_SOURCES if VTV_CYGMIN is not set.
2198         * libsupc++/vtv_stubs.cc: Add none weak declaration of every function
2199         for Cygwin and MinGW.
2200         * src/Makefile.am: Add libvtv.la to toolexeclib_LTLIBRARIES, if
2201         VTV_CYGMIN is set. Define libvtv_la_SOURCES, libvtv_la_LDFLAGS,
2202         libvtv_la_AM_CXXFLAGS and libvtv_la_LINK if VTV_CYGMIN is set.
2203
2204 2015-01-28  Jonathan Wakely  <jwakely@redhat.com>
2205
2206         PR libstdc++/64828
2207         * libsupc++/Makefile.am: Compile del_opvs.cc as C++14.
2208         * libsupc++/Makefile.in: Regenerate.
2209         * src/c++11/Makefile.in: Regenerate.
2210
2211 2015-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2212
2213         * testsuite/lib/libstdc++.exp (v3_target_compile): Remove
2214         check for unsupported.
2215         (v3_target_compile_as_c): Likewise.
2216
2217 2015-01-28  Richard Biener  <rguenther@suse.de>
2218
2219         PR libstdc++/64798
2220         * libsupc++/eh_alloc.cc (struct allocated_entry): Align
2221         data member.
2222         (pool::allocate): Adjust allocation size and alignment to
2223         that change.
2224         (pool::free): Adjust pointer offsetting.
2225
2226 2015-01-27  Jonathan Wakely  <jwakely@redhat.com>
2227
2228         PR libstdc++/64368
2229         * include/std/shared_mutex (shared_timed_mutex::try_lock_for,
2230         shared_timed_mutex::try_lock_until): Only define when POSIX thread
2231         timeouts option is supported.
2232         (shared_timed_mutex::try_shared_lock_for,
2233         shared_timed_mutex::try_shared_lock_until): Likewise.
2234
2235 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
2236
2237         PR libstdc++/64368
2238         * config/locale/gnu/numeric_members.cc (numpunct<char>::~numpunct(),
2239         numpunct<wchar_t>::~numpunct()): Do not set _M_data->_M_grouping.
2240         * src/c++11/cxx11-shim_facets.cc (numpunct_shim): Remove _M_grouping
2241         and use cache's _M_grouping field.
2242         (__numpunct_fill_cache): Likewise.
2243         (__moneypunct_fill_cache): Improve comments.
2244
2245 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
2246
2247         * testsuite/23_containers/set/operations/2.cc: Add test for
2248         non-transparent comparison function.
2249
2250 2015-01-25  Oleg Endo  <olegendo@gcc.gnu.org>
2251
2252         PR target/29366
2253         * config/cpu/sh/atomicity.h (__exchange_and_add, __atomic_add):
2254         Remove SH4A inline asm and lock based implementations and use the
2255         defaults from ext/atomicity.h.
2256
2257 2015-01-23  Jonathan Wakely  <jwakely@redhat.com>
2258
2259         * config/abi/pre/gnu.ver: Tighten GLIBCXX_3.4 patterns to not match
2260         new std::string constructors for byname facets.
2261
2262 2015-01-22  Richard Biener  <rguenther@suse.de>
2263
2264         PR libstdc++/64535
2265         * libsupc++/eh_alloc.cc: Include new.
2266         (bitmask_type): Remove.
2267         (one_buffer): Likewise.
2268         (emergency_buffer): Likewise.
2269         (emergency_used): Likewise.
2270         (dependents_buffer): Likewise.
2271         (dependents_used): Likewise.
2272         (class pool): New custom fixed-size arena, variable size object
2273         allocator.
2274         (emergency_pool): New global.
2275         (__cxxabiv1::__cxa_allocate_exception): Use new emergency_pool.
2276         (__cxxabiv1::__cxa_free_exception): Likewise.
2277         (__cxxabiv1::__cxa_allocate_dependent_exception): Likewise.
2278         (__cxxabiv1::__cxa_free_dependent_exception): Likewise.
2279
2280 2015-01-22  Tim Shen  <timshen@google.com>
2281
2282         PR libstdc++/64680
2283         * include/bits/regex.h (basic_regex<>::basic_regex,
2284         basic_regex<>::operator=, basic_regex<>::imbue): Conform to the
2285         standard interface.
2286         * testsuite/28_regex/basic_regex/assign/char/cstring.cc: New testcase.
2287
2288 2015-01-22  Tim Shen  <timshen@google.com>
2289
2290         PR libstdc++/64649
2291         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
2292         regex_traits<>::lookup_classname): Correctly narrow input chars.
2293         * testsuite/28_regex/traits/wchar_t/user_defined.cc: New testcase.
2294
2295 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
2296
2297         * config/abi/pre/gnu.ver: Use [jmy] for size_t parameters.
2298
2299 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
2300
2301         * testsuite/29_atomics/atomic/64658.cc: Test stored value.
2302
2303 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2304
2305         * doc/xml/manual/status_cxx2011.xml: Remove stray dbhtml tags.
2306         * doc/xml/manual/status_cxx2014.xml: Update status.
2307         * doc/html/manual/status.html: Regenerate.
2308
2309 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2310
2311         PR libstdc++/64650
2312         * include/experimental/optional (bad_optional_access): Add default
2313         constructor.
2314         * testsuite/experimental/optional/requirements.cc: Test for default
2315         constructor.
2316
2317 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2318
2319         * include/bits/stl_map.h (map::find<>, map::count<>,
2320         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
2321         member function templates to perform heterogeneous lookup.
2322         * include/bits/stl_multimap.h (multimap::find<>, multimap::count<>,
2323         multimap::lower_bound<>, multimap::upper_bound<>,
2324         multimap::equal_range<>): Likewise.
2325         * include/bits/stl_multiset.h (multiset::find<>, multiset::count<>,
2326         multiset::lower_bound<>, multiset::upper_bound<>,
2327         multiset::equal_range<>): Likewise.
2328         * include/bits/stl_set.h (set::find<>, set::count<>,
2329         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
2330         * include/bits/stl_tree.h (_Rb_tree::_S_lower_bound_tr,
2331         _Rb_tree::_S_upper_bound_tr, _Rb_tree::_M_find_tr,
2332         _Rb_tree::_M_count_tr, _Rb_tree::_M_lower_bound_tr,
2333         _Rb_tree::_M_upper_bound_tr, _Rb_tree::_M_equal_range_tr): Likewise.
2334         * testsuite/23_containers/map/operations/2.cc: New.
2335         * testsuite/23_containers/multimap/operations/2.cc: New.
2336         * testsuite/23_containers/multiset/operations/2.cc: New.
2337         * testsuite/23_containers/set/operations/2.cc: New.
2338
2339 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2340
2341         * config/abi/pre/gnu.ver: Export new constructors.
2342         * include/bits/codecvt.h (codecvt_byname): Add string constructor.
2343         (codecvt_byname<char16_t>, codecvt_byname<char32_t>): Define explicit
2344         specializations and declare explicit instantiations.
2345         * include/bits/locale_classes.h (locale, collate_byname): Add string
2346         constructors.
2347         * include/bits/locale_facets.h (ctype_byname, numpunct_byname):
2348         Likewise.
2349         * include/bits/locale_facets_nonio.h (time_get_byname,
2350         time_put_byname, moneypunct_byname, messages_byname): Likewise.
2351         * src/c++11/codecvt.cc (codecvt_byname<char16_t>,
2352         codecvt_byname<char32_t>): Define explicit instantiations.
2353         * src/c++11/locale-inst.cc (time_put_byname, codecvt_byname):
2354         Instantiate string constructors.
2355         (ctype_byname): Define string constructor.
2356         * testsuite/22_locale/codecvt_byname/1.cc: New.
2357         * testsuite/22_locale/collate_byname/1.cc: New.
2358         * testsuite/22_locale/ctype_byname/2.cc: New.
2359         * testsuite/22_locale/messages_byname/1.cc: New.
2360         * testsuite/22_locale/moneypunct_byname/1.cc: New.
2361         * testsuite/22_locale/numpunct_byname/1.cc: New.
2362
2363 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2364
2365         PR libstdc++/64658
2366         * include/std/atomic (atomic_init): Define.
2367         * testsuite/29_atomics/atomic/64658.cc: New.
2368
2369 2015-01-19  Tim Shen  <timshen@google.com>
2370
2371         PR libstdc++/64649
2372         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
2373         regex_traits<>::lookup_classname): Support forward iterators.
2374         * testsuite/28_regex/traits/char/lookup_classname.cc: New testcases.
2375         * testsuite/28_regex/traits/char/lookup_collatename.cc: New testcase.
2376
2377 2015-01-19  Tim Shen  <timshen@google.com>
2378
2379         PR libstdc++/64584
2380         PR libstdc++/64585
2381         * include/bits/regex.h (basic_regex<>::basic_regex,
2382         basic_regex<>::assign, basic_regex<>::imbue,
2383         basic_regex<>::swap, basic_regex<>::mark_count): Drop NFA after
2384         imbuing basic_regex; Make assign() transactional against exception.
2385         * include/bits/regex_compiler.h (__compile_nfa<>): Add back
2386         __compile_nfa SFINAE.
2387         * include/std/regex: Adjust include order to avoid __compile_nfa
2388         forward declaration.
2389         * testsuite/28_regex/basic_regex/assign/char/string.cc: New testcase.
2390         * testsuite/28_regex/basic_regex/imbue/string.cc: New testcase.
2391
2392 2015-01-19  Ville Voutilainen  <ville.voutilainen@gmail.com>
2393             Jonathan Wakely  <jwakely@redhat.com>
2394
2395         * include/bits/range_access.h (begin, end): Use _GLIBCXX14_CONSTEXPR
2396         on overloads for arrays.
2397         (cbegin, cend, rbegin, rend, crbegin, crend): New.
2398         * testsuite/24_iterators/range_access_cpp14.cc: New.
2399
2400 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
2401
2402         PR libstdc++/64646
2403         * include/bits/stl_algo.h (__is_permutation): Also test for reaching
2404         end of the second range.
2405         * testsuite/25_algorithms/is_permutation/64646.cc: New.
2406
2407 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
2408
2409         * doc/xml/manual/status_cxx2011.xml: Remove note about offsetof.
2410         * doc/html/manual/status.html: Regenerate.
2411
2412 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
2413
2414         * include/bits/atomic_futex.h: Use mutex and condition_variable when
2415         atomic int is not lock-free. Make member variables private.
2416         * src/c++11/futex.cc: Likewise.
2417
2418         * src/c++11/futex.cc: Fix order of includes and preprocessor condition.
2419
2420 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2421
2422         PR libstdc++/64638
2423         * include/bits/atomic_futex.h: Use appropriate config macros for
2424         availability of std::mutex, std::condition and std::chrono.
2425
2426 2015-01-17  Ville Voutilainen  <ville.voutilainen@gmail.com>
2427             Jonathan Wakely  <jwakely@redhat.com>
2428
2429         * doc/xml/manual/status_cxx2011.xml: Update C++11 status.
2430         * doc/html/*: Regenerate.
2431
2432 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2433
2434         DR 488
2435         PR libstdc++/58357
2436         * include/bits/algorithmfwd.h (rotate): Return an iterator.
2437         * include/bits/stl_algo.h (rotate, __rotate): Likewise.
2438         * testsuite/25_algorithms/rotate/dr488.cc: New.
2439         * testsuite/25_algorithms/rotate/check_type.cc: Adjust function type.
2440         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
2441         2.cc: Likewise.
2442         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
2443         pod.cc: Likewise.
2444
2445 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2446
2447         PR libstdc++/60940
2448         * include/bits/atomic_base.h: Remove atomic integral typedefs as
2449         synonyms for __atomic_base<int> etc.
2450         * include/std/atomic: Make atomic_int a synonym for atomic<int> and
2451         likewise for all atomic integral types.
2452         * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New.
2453         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
2454
2455 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2456
2457         PR libstdc++/56785
2458         * include/std/tuple (_Tuple_impl): Remove zero-element specialization
2459         and define one-element specialization.
2460         * testsuite/20_util/tuple/56785.cc: New.
2461
2462 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2463
2464         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc:
2465         Remove unused header.
2466         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
2467         Likewise.
2468         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
2469         Likewise.
2470
2471 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
2472
2473         * include/bits/locale_conv.h (wstring_convert, wbuffer_convert): New.
2474         * include/std/locale: Include new header.
2475         * include/Makefile.am: Add it.
2476         * include/Makefile.in: Regenerate.
2477         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc: New.
2478         * testsuite/22_locale/conversions/string/1.cc: New.
2479         * testsuite/22_locale/conversions/string/2.cc: New.
2480         * testsuite/22_locale/conversions/string/requirements/typedefs.cc: New.
2481         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
2482         New.
2483
2484 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
2485
2486         * config/abi/pre/gnu.ver: Export new symbols.
2487         * include/Makefile.am: Add codecvt.
2488         * include/Makefile.in: Regenerate.
2489         * include/std/codecvt: New header.
2490         * src/c++11/codecvt.cc (__codecvt_utf8_base, __codecvt_utf16_base,
2491         __codecvt_utf8_utf16_base): Define specializations.
2492         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: New.
2493         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc: New.
2494         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
2495         New.
2496
2497 2015-01-16  Torvald Riegel  <triegel@redhat.com>
2498
2499         * src/c++11/futex.cc: New file.
2500         * include/bits/atomic_futex.h: New file.
2501         * include/std/future (__future_base::_State_baseV2): Use
2502         atomic_futex_unsigned instead of mutex+condvar.
2503         * src/c++11/futex.cc: Likewise.
2504         * include/Makefile.am: Add atomic_futex.h.
2505         * include/Makefile.in: Likewise.
2506         * src/c++11/Makefile.am: Add futex.cc.
2507         * src/c++11/Makefile.in: Likewise.
2508
2509 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
2510
2511         * acinclude.m4: Fix typo in comment.
2512         * configure: Regenerate.
2513         * include/bits/codecvt.h (codecvt<char16_t, char, mbstate_t>,
2514         codecvt<char16_t, char, mbstate_t>): Declare specializations.
2515         * include/bits/locale_facets.h: Reserve space for new specializations.
2516         * src/c++11/Makefile.am: Add codecvt.cc.
2517         * src/c++11/Makefile.in: Regenerate.
2518         * src/c++11/codecvt.cc: New.
2519         * src/c++98/Makefile.am: Compile locale_init.cc and localename.cc
2520         with -std=gnu++11.
2521         * src/c++98/Makefile.in: Regenerate.
2522         * src/c++98/locale_init.cc: Initialize new codecvt specializations.
2523         * src/c++98/localename.cc: Likewise.
2524         * config/abi/pre/gnu.ver: Exports for new codecvt specializations.
2525         * testsuite/22_locale/codecvt/utf8.cc: New.
2526         * testsuite/22_locale/locale/cons/unicode.cc: Check that new
2527         specializations are installed in locale objects.
2528
2529 2015-01-16  Torvald Riegel  <triegel@redhat.com>
2530
2531         * include/std/shared_mutex (shared_timed_mutex): Add POSIX-based
2532         implementation.
2533
2534 2015-01-13  Jonathan Wakely  <jwakely@redhat.com>
2535
2536         PR libstdc++/64571
2537         * config/abi/pre/gnu.ver: Export fstream functions using new string.
2538
2539 2015-01-12  Jonathan Wakely  <jwakely@redhat.com>
2540
2541         PR libstdc++/64560
2542         * src/c++11/cxx11-shim_facets.cc (locale::facet::_M_sso_shim): Check
2543         for RTTI support.
2544
2545         PR libstdc++/64553
2546         * src/c++11/cxx11-shim_facets.cc: Check for wchar_t support.
2547
2548 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
2549
2550         * doc/xml/manual/parallel_mode.xml: Update for libgomp being
2551         renamed from "GNU OpenMP Runtime Library" to "GNU Offloading and
2552         Multi Processing Runtime Library".
2553
2554 2015-01-09  Jonathan Wakely  <jwakely@redhat.com>
2555
2556         PR libstdc++/64476
2557         * include/bits/stl_uninitialized.h (uninitialized_copy): Fix
2558         is_assignable arguments.
2559         * testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc:
2560         New.
2561
2562 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2563
2564         * libsupc++/unwind-cxx.h: Revert previous commit.
2565
2566 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2567
2568         * configure.host: Add arm*-*-freebsd* port_specific_symbol_files.
2569
2570 2015-01-09  Tim Shen  <timshen@google.com>
2571
2572         PR libstdc++/64239
2573         * include/bits/regex.h (match_results<>::swap): Use std::swap
2574         instead of swap.
2575         * include/bits/regex_compiler.tcc (_Compiler<>::_M_quantifier):
2576         Likewise.
2577         * testsuite/28_regex/match_results/swap.cc: New testcase.
2578
2579 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
2580
2581         PR libstdc++/60132
2582         * include/std/type_traits (has_trivial_default_constructor,
2583         has_trivial_copy_constructor, has_trivial_copy_assign): Add deprecated
2584         attribute.
2585         * testsuite/20_util/has_trivial_copy_assign/requirements/
2586         explicit_instantiation.cc: Use -Wno-deprecated.
2587         * testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
2588         Likewise.
2589         * testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
2590         * testsuite/20_util/has_trivial_copy_constructor/requirements/
2591         explicit_instantiation.cc: Likewise.
2592         * testsuite/20_util/has_trivial_copy_constructor/requirements/
2593         typedefs.cc: Likewise.
2594         * testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
2595         * testsuite/20_util/has_trivial_default_constructor/requirements/
2596         explicit_instantiation.c: Likewise.
2597         * testsuite/20_util/has_trivial_default_constructor/requirements/
2598         typedefs.cc: Likewise.
2599         * testsuite/20_util/has_trivial_default_constructor/value.cc:
2600         Likewise.
2601         * testsuite/20_util/pair/requirements/dr801.cc: Replace deprecated
2602         trait.
2603         * testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
2604         * testsuite/util/testsuite_common_types.h: Likewise.
2605
2606 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
2607
2608         * include/bits/hashtable_policy.h: Use __bool_constant.
2609
2610 2015-01-07  Jonathan Wakely  <jwakely@redhat.com>
2611
2612         * libsupc++/Makefile.am: Compile del_ops.cc as C++14.
2613         * libsupc++/Makefile.in: Regenerate.
2614
2615 2015-01-06  Jonathan Wakely  <jwakely@redhat.com>
2616
2617         * config/abi/pre/gnu.ver: Fix version conflict for std::locale::name().
2618
2619 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2620
2621         Update copyright years.
2622
2623 2015-01-04  Jonathan Wakely  <jwakely@redhat.com>
2624
2625         PR libstdc++/64483
2626         * testsuite/18_support/exception_ptr/64241.cc: Use
2627         dg-require-atomic-builtins.
2628
2629 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
2630
2631         * testsuite/21_strings/basic_string/modifiers/64422.cc: Fix copyright
2632         date.
2633
2634 2015-01-02  Tim Shen  <timshen@google.com>
2635
2636         PR libstdc++/64475
2637         * include/bits/regex_executor.tcc (_Executor<>::_M_dfs): Copy the
2638         iterator, since the original one shouldn't be mutated.
2639
2640 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2641
2642         PR libstdc++/64422
2643         * src/c++98/misc-inst.cc (string::erase): Add missing overloads.
2644         (string::insert): Likewise.
2645         (string::replace): Likewise.
2646         (wstring::erase): Likewise.
2647         (wstring::insert): Likewise.
2648         (wstring::replace): Likewise.
2649         * testsuite/21_strings/basic_string/modifiers/64422.cc: New testcase.
2650
2651 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
2652
2653         PR libstdc++/64468
2654         * doc/doxygen/user.cfg.in: Set correct TAB_SIZE.
2655
2656 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
2657
2658         PR libstdc++/64438
2659         * testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc:
2660         Revert removal of dg-require-string-conversions.
2661         * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc:
2662         Likewise.
2663         * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc:
2664         Likewise.
2665         * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc:
2666         Likewise.
2667         * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc:
2668         Likewise.
2669         * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc:
2670         Likewise.
2671         * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc:
2672         Likewise.
2673         * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc:
2674         Likewise.
2675         * testsuite/21_strings/basic_string/numeric_conversions/char/
2676         stoull.cc: Likewise.
2677         * testsuite/21_strings/basic_string/numeric_conversions/char/
2678         to_string.cc: Likewise.
2679 \f
2680 Copyright (C) 2015 Free Software Foundation, Inc.
2681
2682 Copying and distribution of this file, with or without modification,
2683 are permitted in any medium without royalty provided the copyright
2684 notice and this notice are preserved.