libstdc++-v3/ChangeLog

   1 2015-08-27  John Marino  <gnugcc@marino.st>
   2
   3         * acinclude.m4 (*-*-dragonfly*): Change 7 locale support files
   4         from generic to new DragonFly versions.
   5         * configure: Regenerate.
   6         * config/locale/dragonfly/c_locale.cc: Improve locale support.
   7         * config/locale/dragonfly/ctype_members.cc: Likewise.
   8         * config/os/bsd/dragonfly/ctype_configure_char.cc: Likewise.
   9         * config/os/bsd/dragonfly/os_defines.h: Define _GLIBCXX_USE_C99.
  10         * config/locale/dragonfly/c_locale.h: New.
  11         * config/locale/dragonfly/codecvt_members.cc: New.
  12         * config/locale/dragonfly/collate_members.cc: New.
  13         * config/locale/dragonfly/monetary_members.cc: New.
  14         * config/locale/dragonfly/numeric_members.cc: New.
  15         * config/locale/dragonfly/time_members.cc: New.
  16         * config/locale/dragonfly/time_members.h: New.
  17
  18 2015-08-27  Jonathan Wakely  <jwakely@redhat.com>
  19
  20         * configure: Regenerate.
  21
  22 2015-08-26  Edward Smith-Rowland  <3dw4rd@verizon.net>
  23             Jonathan Wakely  <jwakely@redhat.com>
  24
  25         PR libstdc++/64351
  26         PR libstdc++/63176
  27         * include/bits/random.tcc (generate_canonical): Loop until we get a
  28         result less than one.
  29         * testsuite/26_numerics/random/uniform_real_distribution/operators/
  30         64351.cc: New.
  31
  32 2015-08-26  Jonathan Wakely  <jwakely@redhat.com>
  33
  34         * include/bits/shared_ptr.h (__enable_shared_from_this_helper): Use
  35         nullptr.
  36         * include/bits/shared_ptr_base.h (weak_ptr::_M_assign): Don't assign
  37         if ownership is already shared with a shared_ptr object.
  38         (__enable_shared_from_this_helper): Use nullptr.
  39         * testsuite/20_util/enable_shared_from_this/members/const.cc: New.
  40         * testsuite/20_util/enable_shared_from_this/members/reinit.cc: New.
  41         * testsuite/20_util/enable_shared_from_this/requirements/
  42         explicit_instantiation.cc: Instantiate with const and incomplete types.
  43
  44         * include/debug/map.h (map::try_emplace, map::insert_or_assign):
  45         Define.
  46         * include/debug/unordered_map (unordered_map::try_emplace,
  47         unordered_map::insert_or_assign): Define.
  48
  49         PR libstdc++/66902
  50         * src/c++11/debug.cc (_S_debug_messages): Give internal linkage.
  51
  52 2015-08-24  François Dumont  <fdumont@gcc.gnu.org>
  53
  54         PR libstdc++/60519
  55         * include/debug/formatter.h (_Debug_msg_id::__msg_irreflexive_ordering):
  56         New enum entry.
  57         * include/debug/functions.h (_Irreflexive_checker): New.
  58         (__is_irreflexive, __is_irreflexive_pred): New.
  59         * include/debug/macros.h
  60         (__glibcxx_check_irreflexive, __glibcxx_check_irreflexive_pred): New
  61         macros.
  62         (__glibcxx_check_irreflexive2, __glibcxx_check_irreflexive_pred2): New
  63         macros limited to post-C++11 mode.
  64         * include/debug/debug.h
  65         (__glibcxx_requires_irreflexive, __glibcxx_requires_irreflexive_pred):
  66         New macros, use latter.
  67         (__glibcxx_requires_irreflexive2, __glibcxx_requires_irreflexive_pred2):
  68         Likewise.
  69         * include/bits/stl_algo.h
  70         (partial_sort_copy): Add irreflexive debug check.
  71         (partial_sort_copy): Likewise.
  72         (lower_bound): Likewise.
  73         (upper_bound): Likewise.
  74         (equal_range): Likewise.
  75         (binary_search): Likewise.
  76         (inplace_merge): Likewise.
  77         (includes): Likewise.
  78         (next_permutation): Likewise.
  79         (prev_permutation): Likewise.
  80         (is_sorted_until): Likewise.
  81         (minmax_element): Likewise.
  82         (partial_sort): Likewise.
  83         (nth_element): Likewise.
  84         (sort): Likewise.
  85         (merge): Likewise.
  86         (stable_sort): Likewise.
  87         (set_union): Likewise.
  88         (set_intersection): Likewise.
  89         (set_difference): Likewise.
  90         (set_symmetric_difference): Likewise.
  91         (min_element): Likewise.
  92         (max_element): Likewise.
  93         * include/bits/stl_algobase.h
  94         (lower_bound): Likewise.
  95         (lexicographical_compare): Likewise.
  96         * include/bits/stl_heap.h
  97         (push_heap): Likewise.
  98         (pop_heap): Likewise.
  99         (make_heap): Likewise.
 100         (sort_heap): Likewise.
 101         (is_heap_until): Likewise.
 102         * testsuite/25_algorithms/lexicographical_compare/debug/
 103         irreflexive_neg.cc: New.
 104         * testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: New.
 105         * testsuite/25_algorithms/partial_sort_copy/debug/irreflexive_neg.cc:
 106         New.
 107
 108 2015-08-24  Jonathan Wakely  <jwakely@redhat.com>
 109
 110         PR libstdc++/65049
 111         * include/bits/char_traits.h (char_traits<char>::compare,
 112         char_traits<char>::find, char_traits<char>::move,
 113         char_traits<char>::copy, char_traits<char>::assign): Check for zero
 114         length.
 115         (char_traits<wchar_t>::compare, char_traits<wchar_t>::find,
 116         char_traits<wchar_t>::move, char_traits<wchar_t>::copy,
 117         char_traits<wchar_t>::assign): Likewise.
 118         (char_traits<char16_t>::move, char_traits<char16_t>::copy): Likewise.
 119         (char_traits<char32_t>::move, char_traits<char32_t>::copy): Likewise.
 120         * include/ext/pod_char_traits.h (char_traits<character<>>::move,
 121         char_traits<character<>>::copy): Likewise.
 122         * testsuite/21_strings/char_traits/requirements/char/65049.cc: New.
 123         * testsuite/21_strings/char_traits/requirements/char16_t/65049.cc:
 124         New.
 125         * testsuite/21_strings/char_traits/requirements/char32_t/65049.cc:
 126         New.
 127         * testsuite/21_strings/char_traits/requirements/wchar_t/65049.cc:
 128         New.
 129
 130         PR libstdc++/67309
 131         * include/bits/random.tcc
 132         (poisson_distribution::param_type::_M_initialize): Use max<double>.
 133         (binomial_distribution::param_type::_M_initialize): Likewise.
 134         * testsuite/17_intro/headers/c++200x/67309.cc: New.
 135         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Remove
 136         redundant header.
 137
 138 2015-08-20  Jonathan Wakely  <jwakely@redhat.com>
 139
 140         PR libstdc++/67294
 141         * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Do not run
 142         on Darwin.
 143         * testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise.
 144
 145         * include/experimental/any (__any_caster): Define at namespace scope
 146         so the name is visible to name lookup.
 147         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
 148
 149         * python/Makefile.am: Ensure gdb.py is installed for libstdc++ not
 150         libstdc++fs.
 151         * python/Makefile.in: Regenerate.
 152
 153 2015-08-19  Paolo Carlini  <paolo.carlini@oracle.com>
 154
 155         * include/c_global/cmath: Fix typo in comment.
 156
 157 2015-08-19  Paolo Carlini  <paolo.carlini@oracle.com>
 158
 159         * include/c_global/cmath: Revert fix for libstdc++/58625, no
 160         longer necessary (__builtin_signbit is now type-generic).
 161
 162 2015-08-18  Jonathan Wakely  <jwakely@redhat.com>
 163
 164         PR c++/67216
 165         * testsuite/tr1/2_general_utilities/shared_ptr/observers/bool_conv.cc:
 166         Fix use of safe-bool idiom that isn't valid in C++11.
 167
 168         * include/bits/ptr_traits.h: Include <bits/move.h> for addressof.
 169
 170         PR libstdc++/67066
 171         * doc/xml/manual/configure.xml (manual.intro.setup.configure): Add
 172         caveats for --enable-concept-checks. Improve link text.
 173         * doc/xml/manual/diagnostics.xml (std.diagnostics.concept_checking):
 174         Clarify caveats.
 175         * doc/html/*: Regenerate.
 176         * include/bits/stl_deque.h (deque): Only use concept checks in C++03.
 177         * include/bits/stl_stack.h (stack): Likewise.
 178         * include/bits/stl_vector.h (vector): Likewise.
 179
 180 2015-08-14  Jonathan Wakely  <jwakely@redhat.com>
 181
 182         * include/experimental/any (any::operator=(const any&)): Move check
 183         for self-assignment.
 184         (any::operator=(any&&)): Add check for self-assignment.
 185         (any::operator=(_ValueType&&)): Constrain template argument.
 186         (any::swap(any&)): Add check for self-swap.
 187         * testsuite/experimental/any/assign/self.cc: Test move and swap.
 188         * testsuite/experimental/any/misc/any_cast_neg.cc: Update dg-error.
 189
 190 2015-08-14  Jonathan Wakely  <jwakely@redhat.com>
 191
 192         * include/experimental/array: Add feature-test macro.
 193         * testsuite/experimental/array/neg.cc: Update dg-error.
 194
 195 2015-08-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
 196
 197         * testsuite/experimental/array/neg.s: Remove.
 198         * testsuite/experimental/array/neg.ii.gz: Remove.
 199
 200 2015-08-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
 201
 202         Implement std::experimental::fundamentals_v2::make_array and
 203         std::experimental::fundamentals_v2::to_array.
 204         * include/Makefile.am: Add array.
 205         * include/Makefile.in: Add array.
 206         * include/experimental/array: New.
 207         * testsuite/experimental/array/make_array.cc: Likewise.
 208         * testsuite/experimental/array/neg.cc: Likewise.
 209         * doc/html/manual/status.html: Mark make_array as Y.
 210         * doc/xml/manual/status_cxx2017.xml: Likewise.
 211
 212 2015-08-13  Jonathan Wakely  <jwakely@redhat.com>
 213
 214         * include/bits/alloc_traits.h: Add feature-test macro.
 215         * include/bits/allocator.h: Likewise.
 216         * include/bits/range_access.h: Likewise.
 217         * include/bits/stl_map.h: Likewise.
 218         * include/bits/unordered_map.h: Likewise.
 219
 220 2015-08-13  Jonathan Wakely  <jwakely@redhat.com>
 221
 222         * testsuite/30_threads/mutex/unlock/2.cc: New.
 223         * testsuite/30_threads/recursive_mutex/unlock/2.cc: New.
 224         * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: New.
 225         * testsuite/30_threads/shared_mutex/unlock/1.cc: New.
 226         * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: New.
 227         * testsuite/30_threads/timed_mutex/unlock/2.cc: New.
 228
 229 2015-08-13  Eelis van der Weegen  <eelis@eelis.net>
 230
 231         * include/std/shared_mutex (shared_mutex::unlock()): Fix typo.
 232
 233 2015-08-12  Caroline Tice <cmtice@google.com>
 234
 235         PR 66521, Contributed by Eric Gallager
 236         * acinclude.m4 (VTV_CXXLINKFLAGS): Make this variable OS-specific, and
 237         fix the rpath flag to work properly for darwin.
 238         * configure: Regenerated.
 239
 240 2015-08-12  Jonathan Wakely  <jwakely@redhat.com>
 241
 242         * doc/xml/manual/appendix_contributing.xml: Update patch email policy.
 243         * doc/xml/manual/status_cxx2017.xml: Update status table.
 244         * doc/html/manual/*: Regenerate.
 245
 246 2015-08-09  Ville Voutilainen  <ville.voutilainen@gmail.com>
 247
 248         Implement N4279, Improved insertion interface for unique-key maps.
 249         * include/bits/stl_map.h (try_emplace, insert_or_assign): New.
 250         * include/bits/stl_tree.h (_M_get_insert_unique_pos,
 251         _M_get_insert_equal_pos, _M_get_insert_hint_unique_pos,
 252         _M_get_insert_hint_equal_pos): Make public.
 253         * include/bits/unordered_map.h (try_emplace, insert_or_assign): New.
 254         * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
 255         Likewise.
 256         * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
 257         * testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc:
 258         Likewise.
 259         * testsuite/23_containers/unordered_map/modifiers/try_emplace.cc:
 260         Likewise.
 261
 262 2015-08-08  Ville Voutilainen  <ville.voutilainen@gmail.com>
 263
 264         Implement N4089 Safe conversions in unique_ptr<T[]> (LWG 2118)
 265         and N4366 LWG 2228: Missing SFINAE rule in unique_ptr
 266         templated assignment
 267         * include/bits/unique_ptr.h
 268         (__remove_cv, __is_derived_Tp): Remove.
 269         (default_delete::default_delete(const default_delete<_Up[]>)):
 270         Constrain with array convertibility.
 271         (default_delete::operator(_Up*)): Turn into a template,
 272         constrain with array convertibility.
 273         (__safe_conversion_up): New, single object version.
 274         (unique_ptr(unique_ptr<_Up, _Ep>&&)): Constrain with deleter
 275         convertibility.
 276         (unique_ptr::operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
 277         is_assignable as a constraint.
 278         (__safe_conversion_up): Array version, renamed from __safe_conversion,
 279         updated to implement N4089.
 280         (__safe_conversion_raw): New.
 281         (unique_ptr(_Up)): Turn into a template, constrain with array
 282         convertibility.
 283         (unique_ptr(_Up,
 284         typename conditional<is_reference<deleter_type>::value,
 285         deleter_type, const deleter_type&>::type)): Likewise.
 286         (unique_ptr(_Up, typename
 287         remove_reference<deleter_type>::type&&)): Likewise.
 288         (unique_ptr(unique_ptr<_Up, _Ep>&&)): Likewise.
 289         (operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
 290         is_assignable as a constraint (array version).
 291         (reset(_Up)): Turn into a template, constrain with array
 292         convertibility.
 293         (reset(nullptr_t)): New.
 294         * testsuite/20_util/default_delete/48631_neg.cc: Adjust.
 295         * testsuite/20_util/unique_ptr/assign/48635.cc: Likewise.
 296         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.
 297         * testsuite/20_util/unique_ptr/assign/cv_qual.cc: Likewise.
 298         * testsuite/20_util/unique_ptr/cons/cv_qual.cc: Likewise.
 299         * testsuite/20_util/unique_ptr/dr2228.cc: New.
 300         * testsuite/20_util/unique_ptr/modifiers/cv_qual.cc: Adjust.
 301
 302 2015-08-05  Nikolai Bozhenov  <n.bozhenov@samsung.com>
 303
 304         * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Remove
 305         redundant -save-temps option.
 306         * testsuite/20_util/shared_ptr/cons/constexpr.cc: Likewise.
 307         * testsuite/20_util/unique_ptr/cons/constexpr.cc: Likewise.
 308         * testsuite/20_util/weak_ptr/cons/constexpr.cc: Likewise.
 309         * testsuite/30_threads/future/cons/constexpr.cc: Likewise.
 310         * testsuite/30_threads/shared_future/cons/constexpr.cc: Likewise.
 311
 312 2015-08-03  Jonathan Wakely  <jwakely@redhat.com>
 313
 314         PR libstdc++/67078
 315         * include/bits/range_access.h (size, empty, data): Fix _N bad name.
 316
 317 2015-07-30  Jonathan Wakely  <jwakely@redhat.com>
 318
 319         * testsuite/experimental/filesystem/operations/current_path.cc: Use
 320         canonical paths for comparisons.
 321
 322 2015-07-30  Tim Shen  <timshen@google.com>
 323
 324         * include/bits/regex_automaton.h (_State_base, _State<>):
 325         Remove _TraitsT dependency from _State<>; Make matcher member
 326         into the union to reduce struct size.
 327         * include/bits/regex_automaton.tcc (_State_base<>::_M_print,
 328         _State_base<>::_M_dot, _StateSeq<>::_M_clone):
 329         Adjust to fit the interface. Factor out common parts in
 330         _M_clone as _State<>::_M_has_alt.
 331         * include/bits/regex_executor.h (_Executer<>::_M_lookahead):
 332         Only pass state id instead of the whole state.
 333         * include/bits/regex_executor.tcc (_Executer<>::_M_dfs,
 334         _Executer<>::_M_lookahead): Adjust to fit the interface.
 335         * include/std/regex: Include <ext/aligned_buffer.h>
 336
 337 2015-07-30  Jonathan Wakely  <jwakely@redhat.com>
 338
 339         * include/experimental/any (any::operator=(const any&)): Check for
 340         self-assignment.
 341         * testsuite/experimental/any/assign/self.cc: New.
 342         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
 343
 344 2015-07-29  Jonathan Wakely  <jwakely@redhat.com>
 345
 346         PR libstdc++/66829
 347         * testsuite/lib/libstdc++.exp (v3-build_support): Compile
 348         testsuite_shared.cc with -std=gnu++98.
 349
 350 2015-07-29  Ville Voutilainen  <ville.voutilainen@gmail.com>
 351
 352         * include/bits/range_access.h: Change class to typename in every
 353         template.
 354         (size, empty, data): New functions from N4280.
 355         * testsuite/24_iterators/container_access.cc: New.
 356
 357         PR libstdc++/60970
 358         * include/bits/functional_hash.h (__hash_enum): New.
 359         (hash): Derive from __hash_enum.
 360         * testsuite/20_util/hash/60970.cc: New.
 361
 362 2015-07-29  Tim Shen  <timshen@google.com>
 363
 364         PR libstdc++/67015
 365         * include/bits/regex_compiler.h (_Compiler<>::_M_expression_term,
 366         _BracketMatcher<>::_M_add_collating_element): Change signature
 367         to make checking the and of bracket expression easier.
 368         * include/bits/regex_compiler.tcc (_Compiler<>::_M_expression_term):
 369         Treat '-' as a valid literal if it's at the end of bracket expression.
 370         * testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc:
 371         New testcases.
 372
 373 2015-07-24  Jonathan Wakely  <jwakely@redhat.com>
 374
 375         * include/bits/atomic_futex.h [_GLIBCXX_HAVE_LINUX_FUTEX]
 376         (_M_load_and_test_until): Whitespace.
 377         (_M_load_and_test): Value-initialize the unused durations.
 378         (_M_load_when_equal): Add missing return value.
 379
 380 2015-07-24  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
 381
 382         * fragment.am (AM_CPPFLAGS): Add CPPFLAGS.
 383         * Makefile.in: Regenerate.
 384         * doc/Makefile.in: Regenerate.
 385         * include/Makefile.in: Regenerate.
 386         * libsupc++/Makefile.in: Regenerate.
 387         * po/Makefile.in: Regenerate.
 388         * python/Makefile.in: Regenerate.
 389         * src/Makefile.in: Regenerate.
 390         * src/c++11/Makefile.in: Regenerate.
 391         * src/c++98/Makefile.in: Regenerate.
 392         * src/filesystem/Makefile.in: Regenerate.
 393         * testsuite/Makefile.in: Regenerate.
 394
 395 2015-07-23  DJ Delorie  <dj@redhat.com>
 396
 397         * include/bits/functional_hash.h: Add specializations for __intN
 398         types.
 399
 400         * include/ext/pb_ds/detail/thin_heap_/thin_heap_.hpp (__gnu_pbds):
 401         Guard against values that might exceed size_t's precision.
 402
 403 2015-07-20  Jason Merrill  <jason@redhat.com>
 404
 405         * include/bits/c++config: Fix abi_tag in special modes.
 406
 407 2015-07-19  Jonathan Wakely  <jwakely@redhat.com>
 408
 409         * doc/xml/manual/status_cxx2017.xml: Fix URL for N4279.
 410         * doc/html/manual/status.html: Regenerate.
 411
 412 2015-07-17  Jonathan Wakely  <jwakely@redhat.com>
 413
 414         * doc/xml/manual/status_cxx2011.xml: Add caveats for native_handle.
 415         * doc/html/manual/status.html: Regenerate.
 416
 417 2015-07-16  François Dumont  <fdumont@gcc.gnu.org>
 418
 419         * include/bits/stl_algobase.h (__miter_base): Move...
 420         * include/bits/cpp_type_traits.h: ...here.
 421         * include/debug/functions.h (__foreign_iterator_aux): Use latter.
 422         * testsuite/23_containers/vector/debug/insert7_neg.cc: New.
 423
 424 2015-07-13  Jonathan Wakely  <jwakely@redhat.com>
 425
 426         PR libstdc++/66855
 427         * src/c++11/codecvt.cc (__codecvt_utf8_utf16_base::do_in): Override
 428         endianness bit in mode.
 429         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: New.
 430
 431         * include/bits/c++config (_GLIBCXX_NOEXCEPT_IF): Define.
 432         * include/bits/forward_list.h (forward_list::swap): Make noexcept
 433         unconditional.
 434         * include/bits/hashtable.h (_Hashtable::swap): Do not use
 435         _S_nothrow_swap().
 436         * include/bits/stl_bvector.h (vector<bool>::swap): Make noexcept
 437         unconditional.
 438         * include/bits/stl_deque.h (deque::swap): Likewise.
 439         (swap(deque&, deque&)): Use _GLIBCXX_NOEXCEPT_IF.
 440         * include/bits/stl_list.h (list::swap): Make noexcept unconditional.
 441         (swap(list&, list&)): Use _GLIBCXX_NOEXCEPT_IF.
 442         * include/bits/stl_map.h (map::swap, swap(map&, map&)): Use
 443         _GLIBCXX_NOEXCEPT_IF, do not depend on _S_nothrow_swap.
 444         * include/bits/stl_multimap.h (multimap::swap,
 445         swap(multimap&, multimap&)): Likewise.
 446         * include/bits/stl_multiset.h (multiset::swap,
 447         swap(multiset&, multiset&)): Likewise.
 448         * include/bits/stl_set.h (set::swap, swap(set&, set&)): Likewise.
 449         * include/bits/stl_tree.h (_Rb_tree::swap,
 450         swap(_Rb_tree&, _Rb_tree&)): Likewise.
 451         * include/bits/stl_vector.h (vector::swap): Make noexcept
 452         unconditional.
 453         (swap(vector&, vector&)): Use _GLIBCXX_NOEXCEPT_IF.
 454         * include/debug/deque (deque::swap, swap): Likewise.
 455         * include/debug/forward_list (swap): Add noexcept.
 456         * include/debug/list (list::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
 457         * include/debug/map.h (map::swap, swap): Likewise.
 458         * include/debug/multimap.h (multimap::swap, swap): Likewise.
 459         * include/debug/multiset.h (multiset::Swap, swap): Likewise.
 460         * include/debug/set.h (set::swap, swap): Likewise.
 461         * include/debug/unordered_map (unordered_map::swap,
 462         unordered_multimap::swap, swap): Likewise.
 463         * include/debug/unordered_set (unordered_set::swap,
 464         unordered_multiset::swap, swap): Likewise.
 465         * include/debug/vector (vector::swap, swap): Likewise.
 466         * include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()):
 467         Remove.
 468         * include/profile/deque (deque::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
 469         * include/profile/forward_list (swap): Add noexcept.
 470         * include/profile/list (list::swap, swap) : Use _GLIBCXX_NOEXCEPT_IF.
 471         * include/profile/map.h (map::swap, swap): Likewise.
 472         * include/profile/multimap.h (multimap::swap, swap): Likewise.
 473         * include/profile/multiset.h (multiset::swap, swap): Likewise.
 474         * include/profile/set.h (set::swap, swap): Likewise.
 475         * include/profile/unordered_map (swap): Likewise.
 476         * include/profile/unordered_set (swap): Likewise.
 477         * include/profile/vector (vector::swap, swap): Likewise. Remove
 478         overloads for swapping rvalues.
 479         * testsuite/23_containers/deque/allocator/noexcept.cc: Update tests
 480         for noexcept on swap.
 481         * testsuite/23_containers/forward_list/allocator/noexcept.cc:
 482         Likewise.
 483         * testsuite/23_containers/list/allocator/noexcept.cc: Likewise.
 484         * testsuite/23_containers/map/allocator/noexcept.cc: Likewise.
 485         * testsuite/23_containers/multimap/allocator/noexcept.cc: Likewise.
 486         * testsuite/23_containers/multiset/allocator/noexcept.cc: Likewise.
 487         * testsuite/23_containers/set/allocator/noexcept.cc: Likewise.
 488         * testsuite/23_containers/unordered_map/allocator/noexcept.cc:
 489         Likewise.
 490         * testsuite/23_containers/unordered_multimap/allocator/noexcept.cc:
 491         Likewise.
 492         * testsuite/23_containers/unordered_multiset/allocator/noexcept.cc:
 493         Likewise.
 494         * testsuite/23_containers/unordered_set/allocator/noexcept.cc:
 495         Likewise.
 496         * testsuite/23_containers/vector/allocator/noexcept.cc: Likewise.
 497         * testsuite/23_containers/vector/bool/allocator/noexcept.cc: Likewise.
 498         * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line
 499         number.
 500
 501 2015-07-13  John Marino  <gnugcc@marino.st>
 502
 503         * config/os/bsd/dragonfly/os_defines.h (_GLIBCXX_USE_C99_CHECK,
 504         _GLIBCXX_USE_C99_DYNAMIC, _GLIBCXX_USE_C99_LONG_LONG_CHECK,
 505         _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC): Define.
 506
 507 2015-07-05  François Dumont  <fdumont@gcc.gnu.org>
 508
 509         * include/bits/hashtable.h (_Hashtable<>::__rehash_policy): Do not
 510         rehash container.
 511         * testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
 512         Adapt.
 513
 514 2015-07-03  Jonathan Wakely  <jwakely@redhat.com>
 515
 516         * doc/xml/manual/status_cxx2017.xml: Update status table.
 517         * doc/html/manual/*: Regenerate.
 518
 519 2015-07-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
 520
 521         Implement std::experimental::fundamentals_v2::propagate_const.
 522         * include/Makefile.am: Add propagate_const.
 523         * include/Makefile.in: Regenerate.
 524         * include/experimental/propagate_const: New.
 525         * testsuite/experimental/propagate_const/assignment/copy.cc: Likewise.
 526         * testsuite/experimental/propagate_const/assignment/move.cc: Likewise.
 527         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
 528         Likewise.
 529         * testsuite/experimental/propagate_const/cons/copy.cc: Likewise.
 530         * testsuite/experimental/propagate_const/cons/default.cc: Likewise.
 531         * testsuite/experimental/propagate_const/cons/move.cc: Likewise.
 532         * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
 533         * testsuite/experimental/propagate_const/hash/1.cc: Likewise.
 534         * testsuite/experimental/propagate_const/observers/1.cc: Likewise.
 535         * testsuite/experimental/propagate_const/relops/1.cc: Likewise.
 536         * testsuite/experimental/propagate_const/requirements1.cc: Likewise.
 537         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
 538         * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
 539         * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
 540         * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
 541         * testsuite/experimental/propagate_const/swap/1.cc: Likewise.
 542         * testsuite/experimental/propagate_const/typedefs.cc: Likewise.
 543
 544 2015-07-02  Jonathan Wakely  <jwakely@redhat.com>
 545
 546         * acinclude.m4 (GLIBCXX_DEFAULT_ABI): Change valid arguments for
 547         --with-default-libstdcxx-abi
 548         * configure: Regenerate.
 549         * doc/xml/manual/configure.xml: Document valid arguments.
 550
 551 2015-07-02  Uros Bizjak  <ubizjak@gmail.com>
 552
 553         * libsupc++/guard.cc (__test_and_acquire): Use __p after __atomic_load
 554         to avoid unused variable warning.
 555         (__set_and_release): Use __p after __atomic_store to avoid unused
 556         variable warning.
 557
 558 2015-07-01  Jonathan Wakely  <jwakely@redhat.com>
 559
 560         * include/bits/alloc_traits.h (__alloctr_rebind): Remove.
 561         (__allocator_traits_base): New base class.
 562         (__alloc_rebind): Reimplement in terms of detection idiom.
 563         (allocator_traits): Derive from __allocator_traits_base. Reimplement
 564         nested types in terms of detection idiom. Simplify SFINAE constraints
 565         on overloaded static member functions.
 566         * include/bits/hashtable.h (_Hashtable): Use __alloc_rebind instead
 567         of __alloctr_rebind.
 568         * testsuite/20_util/scoped_allocator/propagation.cc: Define rebind.
 569         * testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
 570         dg-error line number.
 571
 572         * include/bits/ptr_traits.h (__ptrtr_elt_type, __ptrtr_diff_type,
 573         __ptrtr_rebind, __ptrtr_not_void): Remove
 574         (__get_first_arg, __replace_first_arg, __make_not_void): Define new
 575         transformations.
 576         (__detected_or_): New detection trait.
 577         (pointer_traits): Use new traits.
 578         * testsuite/20_util/pointer_traits/pointer_to.cc: Add rebind member.
 579         * testsuite/20_util/pointer_traits/requirements/
 580         explicit_instantiation.cc: Use valid arguments to pointer_traits.
 581
 582         * doc/xml/manual/status_cxx2017.xml: Update status table.
 583         * include/experimental/type_traits (void_t, is_detected,
 584         is_detected_v, detected_t, detected_or, detected_or_t,
 585         is_detected_exact, is_detected_exact_v, is_detected_convertible,
 586         is_detected_convertible_v): Define.
 587         * include/std/type_traits (__detector, __detected_or, __detected_or_t,
 588         __detected_or_t_): Define.
 589         * testsuite/experimental/type_traits/detection.cc: New.
 590
 591 2015-06-30  Jonathan Wakely  <jwakely@redhat.com>
 592
 593         * doc/Makefile.am (stamp-pdf-doxygen): Grep for LaTeX errors in log.
 594         * doc/Makefile.in: Regenerate.
 595
 596         * include/bits/stl_pair.h: Replace class keyword with typename.
 597
 598 2015-06-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
 599
 600         Implement N4387, "Improving pair and tuple", and LWG 2367.
 601
 602         * include/bits/stl_pair.h (_ConstructiblePair,
 603         _ImplicitlyConvertiblePair, _MoveConstructiblePair,
 604         _ImplicitlyMoveConvertiblePair): New.
 605         (pair()): Constrain it.
 606         (pair(const _T1&, const _T2&), pair(const pair<_U1, _U2>&),
 607         pair(_U1&&, const _T2&), pair(const _T1&, _U2&&), pair(_U1&&, _U2&&),
 608         pair(pair<_U1, _U2>&&)): Make conditionally explicit.
 609         * include/std/tuple (_TC, tuple::_TC2, tuple::TCC, tuple::TMC): New.
 610         (tuple()): Constrain it.
 611         (tuple(const _UElements&...), tuple(_UElements&&...),
 612         tuple(const tuple<_UElements...>&), tuple(tuple<_UElements...>&&),
 613         tuple(allocator_arg_t, const _Alloc&, const _UElements&...),
 614         tuple(allocator_arg_t, const _Alloc&, _UElements&&...),
 615         tuple(allocator_arg_t, const _Alloc&, const tuple<_UElements...>&),
 616         tuple(allocator_arg_t, const _Alloc&, tuple<_UElements...>&&),
 617         tuple(const pair<_U1, _U2>&), tuple(pair<_U1, _U2>&&),
 618         tuple(allocator_arg_t, const _Alloc&, const pair<_U1, _U2>&),
 619         tuple(allocator_arg_t, const _Alloc&, pair<_U1, _U2>&&)): Make
 620         conditionally explicit.
 621         * include/experimental/functional (__boyer_moore_array_base): Name
 622         array type explicitly instead of using an empty braced-init-list.
 623         * testsuite/20_util/pair/cons/explicit_construct.cc: New.
 624         * testsuite/20_util/pair/piecewise.cc: Use piecewise_construct.
 625         * testsuite/20_util/pair/requirements/dr2367.cc: New.
 626         * testsuite/20_util/tuple/cons/explicit_construct.cc: New.
 627         * testsuite/20_util/tuple/requirements/dr2367.cc: New.
 628
 629 2015-06-30  Jonathan Wakely  <jwakely@redhat.com>
 630
 631         * configure: Regenerate.
 632
 633 2015-06-29  François Dumont  <fdumont@gcc.gnu.org>
 634
 635         * include/bits/stl_iterator_base_types.h (_Iter_base): Limit definition
 636         to pre-C++11 mode.
 637         * include/debug/functions.h
 638         (__gnu_debug::__valid_range, __gnu_debug::__base): Move...
 639         * include/debug/safe_iterator.h
 640         (__gnu_debug::_Sequence_traits): New.
 641         (__gnu_debug::__get_distance_from_begin): New.
 642         (__gnu_debug::__get_distance_to_end): New.
 643         (__gnu_debug::_Safe_iterator<>::_M_valid_range): Expose iterator range
 644         distance information. Add optional check_dereferenceable parameter,
 645         default true.
 646         (__gnu_debug::_Distance_precision, __gnu_debug::__get_distance): Move
 647         default definition...
 648         (__gnu_debug::__get_distance): New overload for _Safe_iterator.
 649         (__gnu_debug::__unsafe): Likewise.
 650         * include/debug/helper_functions.h: ...here. New.
 651         (__gnu_debug::__unsafe): New helper function to remove safe iterator
 652         layer.
 653         * include/debug/stl_iterator.h: New. Include latter.
 654         * include/bits/stl_iterator.h: Include latter in debug mode.
 655         * include/debug/stl_iterator.tcc: Adapt.
 656         * include/debug/safe_local_iterator.h (__gnu_debug::__get_distance): Add
 657         overload for _Safe_local_iterator.
 658         (__gnu_debug::__unsafe): Likewise.
 659         * include/debug/safe_local_iterator.tcc: Adapt.
 660         * include/debug/macros.h (__glibcxx_check_valid_range2): New.
 661         (__glibcxx_check_insert_range): Add _Dist parameter.
 662         (__glibcxx_check_insert_range_after): Likewise.
 663         (__glibcxx_check_string, __glibcxx_check_string_len): Implement using
 664         _GLIBCXX_DEBUG_PEDASSERT.
 665         * include/debug/deque (deque<>::assign): Remove iterator debug layer
 666         when possible.
 667         (deque<>::insert): Likewise.
 668         * include/debug/forward_list (__glibcxx_check_valid_fl_range): New.
 669         (forward_list<>::splice_after): Use latter.
 670         (forward_list<>::assign): Remove iterator debug layer when possible.
 671         (forward_list<>::insert_after): Likewise.
 672         (__gnu_debug::_Sequence_traits<>): Partial specialization.
 673         * include/debug/list (list<>::assign): Remove iterator debug layer when
 674         possible.
 675         (list<>::insert): Likewise.
 676         [__gnu_debug::_Sequence_traits<>]: Partial specialization pre C++11 ABI.
 677         * include/debug/map.h (map<>::insert): Remove iterator debug layer when
 678         possible.
 679         * include/debug/multimap.h (multimap<>::insert): Likewise.
 680         * include/debug/set.h (set<>::insert): Likewise.
 681         * include/debug/multiset.h (multiset<>::insert): Likewise.
 682         * include/debug/string (basic_string<>::append, basic_string<>::assign,
 683         basic_string<>::insert, basic_string<>::replace): Likewise.
 684         * include/debug/unordered_map
 685         (unordered_map<>::insert, unordered_multimap<>::insert): Likewise.
 686         * include/debug/unordered_set
 687         (unordered_set<>::insert, unordered_multiset<>insert): Likewise.
 688         * include/debug/vector
 689         (vector<>::assign, vector<>::insert): Likewise.
 690         * include/Makefile.am: Add new debug headers.
 691         * include/Makefile.in: Regenerate.
 692
 693 2015-06-26  Jonathan Wakely  <jwakely@redhat.com>
 694
 695         * doc/xml/manual/intro.xml: Document LWG 2108 status.
 696         * include/bits/alloc_traits.h (allocator_traits::is_always_equal):
 697         Define.
 698         * include/bits/allocator.h (allocator::is_always_equal): Likewise.
 699         * include/bits/forward_list.h
 700         (forward_list::operator=(forward_list&&)): Use __bool_constant.
 701         (forward_list::swap(forward_list&)): Add noexcept.
 702         * include/bits/hashtable.h (_Hashtable::operator=(_Hashtable&&)):
 703         Likewise.
 704         (_Hashtable::swap(_Hashtable&)): Likewise.
 705         * include/bits/stl_deque.h (_Deque_base::_Deque_base(_Deque_base&&)):
 706         Use _Alloc_traits::is_always_equal.
 707         (deque::operator=(deque&&)): Likewise.
 708         (deque::_M_move_assign1(deque&&, false_type)): Add comment and use
 709         __bool_constant.
 710         (swap(deque&, deque&)): Add noexcept.
 711         * include/bits/stl_list.h (list::operator=(list&&)): Use
 712         __bool_constant.
 713         (swap(list&, list&)): Add noexcept.
 714         * include/bits/stl_map.h (map::swap(map&)): Include _Compare in
 715         noexcept.
 716         (swap(map&, map&)): Add noexcept.
 717         * include/bits/stl_multimap.h (multimap::swap(multimap&)): Include
 718         _Compare in noexcept.
 719         (swap(multimap&, multimap&)): Add noexcept.
 720         * include/bits/stl_multiset.h (multiset::swap(multiset&)): Include
 721         _Compare in noexcept.
 722         (swap(multiset&, multiset&)): Add noexcept.
 723         * include/bits/stl_set.h (set::swap(set&)): Include _Compare in
 724         noexcept.
 725         (swap(set&, set&)): Add noexcept.
 726         * include/bits/stl_tree.h (_Rb_tree::operator=(_Rb_tree&&)): Include
 727         _Compare in noexcept.
 728         (_Rb_tree::_Rb_tree(_Rb_tree&&, _Node_alloc_type&&)): Use
 729         is_always_equal.
 730         * include/bits/stl_vector.h (vector::operator=(vector&&)): Use
 731         __bool_constant.
 732         (swap(vector&, vector&)): Add noexcept.
 733         * include/bits/unordered_map.h (swap(unordered_map&, unordered_map&),
 734         swap(unordered_multimap& unordered_multimap&)): Add noexcept.
 735         * include/bits/unordered_set.h (swap(unordered_set&, unordered_set&),
 736         swap(unordered_multiset& unordered_multiset&)): Add noexcept.
 737         * include/ext/alloc_traits.h (__allocator_always_compares_equal):
 738         Remove.
 739         (__alloc_traits::_S_always_equal()): Use is_always_equal instead of
 740         __allocator_always_compares_equal.
 741         * include/ext/array_allocator.h (array_allocator::is_always_equal):
 742         Define.
 743         * include/std/scoped_allocator (__any_of, __propagate_on_copy,
 744         __propagate_on_move, __propagate_on_swap): Remove.
 745         (scoped_allocator_adaptor::propagate_on_container_copy_assignment,
 746         scoped_allocator_adaptor::propagate_on_container_move_assignment,
 747         scoped_allocator_adaptor::propagate_on_container_swap): Define with
 748         __and_ instead of __any_of.
 749         (scoped_allocator_adaptor::is_always_equal): Define.
 750         * testsuite/20_util/allocator_traits/members/is_always_equal.cc: New.
 751         * testsuite/20_util/scoped_allocator/propagation.cc: Make traits
 752         derive from true_type or false_type.
 753         * testsuite/23_containers/deque/allocator/move_assign-2.cc: Add
 754         is_always_equal member and remove the trait specialization.
 755         * testsuite/23_containers/vector/52591.cc: Likewise.
 756         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
 757         Adjust dg-error line number.
 758         * testsuite/23_containers/deque/requirements/dr438/
 759         constructor_1_neg.cc: Likewise.
 760         * testsuite/23_containers/deque/requirements/dr438/
 761         constructor_2_neg.cc: Likewise.
 762         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
 763         Likewise.
 764         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
 765         Likewise.
 766         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
 767         Likewise.
 768         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
 769         Likewise.
 770         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
 771         Likewise.
 772         * testsuite/23_containers/vector/requirements/dr438/
 773         constructor_1_neg.cc: Likewise.
 774         * testsuite/23_containers/vector/requirements/dr438/
 775         constructor_2_neg.cc: Likewise.
 776         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
 777         Likewise.
 778
 779         * include/bits/stl_bvector.h (vector<bool>::vector()): Add noexcept.
 780         * include/bits/stl_map.h (map::map()): Likewise.
 781         * include/bits/stl_multimap.h (multimap::multimap()): Likewise.
 782         * include/bits/stl_multiset.h (multiset::multiset()): Likewise.
 783         * include/bits/stl_set.h (set::set()): Likewise.
 784
 785 2015-06-25  Jonathan Wakely  <jwakely@redhat.com>
 786
 787         * include/bits/locale_conv.h (__do_str_codecvt): Set __count.
 788
 789 2015-06-24  François Dumont  <fdumont@gcc.gnu.org>
 790
 791         * include/bits/basic_string.h (basic_string<>::front()): Add !empty
 792         debug check.
 793         (basic_string<>::back()): Likewise.
 794         (basic_string<>::pop_back()): Likewise.
 795
 796 2015-06-24  Paolo Carlini  <paolo.carlini@oracle.com>
 797
 798         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
 799         dg-error line numbers.
 800         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
 801         Likewise.
 802
 803 2015-06-23  François Dumont  <fdumont@gcc.gnu.org>
 804
 805         * include/debug/array: Include <array>. Add version namespace when
 806         specializing tuple interface to array. Add specialization for
 807         __is_tuple_like_impl.
 808         * include/profile/array: Likewise.
 809         * include/std/array: Include <utility>. Add specialization for
 810         __is_tuple_like_impl.
 811         * include/std/tuple
 812         (__is_tuple_like_impl<>, __is_tuple_like_impl<pair>): Move...
 813         * include/std/utility: ... here. Include <type_traits>.
 814         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust
 815         dg-error line number.
 816         * testsuite/23_containers/array/tuple_interface/
 817         tuple_element_debug_neg.cc: Likewise.
 818
 819 2015-06-22  Jonathan Wakely  <jwakely@redhat.com>
 820
 821         * testsuite/26_numerics/complex/value_operations/1.cc: Use
 822         non-negative rho argument.
 823
 824         * include/debug/list (__gnu_debug::list): Use allocator-aware
 825         _Safe_container base.
 826         * include/debug/string (__gnu_debug::basic_string): Use
 827         allocator-aware _Safe_container base for cxx11 ABI.
 828
 829         * include/bits/locale_conv.h (__do_str_codecvt): Handle empty range.
 830         (wstring_convert): Move into __cxx11 namespace.
 831         (wbuffer_convert(streambuf*, _Codecvt*, state_type)): Fix exception
 832         message.
 833
 834         PR libstdc++/64657
 835         * include/bits/stl_uninitialized.h
 836         (__uninitialized_copy::__uninit_copy): Cast expression to void.
 837
 838 2015-06-17  Jonathan Wakely  <jwakely@redhat.com>
 839
 840         PR libstdc++/55409
 841         * include/bits/list.tcc (_List_base::_M_clear()): Use allocator traits.
 842         (list::list(const list&)): Use allocator propagation trait. Use
 843         _M_assign_dispatch to copy elements.
 844         * include/bits/stl_list.h (_List_node): Use __aligned_membuf in C++11.
 845         (_List_node::_M_valptr()): Add accessor for stored value.
 846         (_List_iterator, _List_const_iterator, _List_base): Use _M_valptr().
 847         (_List_base, list): Use allocator traits.
 848         (_List_base::_M_get_Tp_allocator, _List_base::get_allocator): Remove.
 849         (_List_base::_M_move_nodes): New function.
 850         (_List_base(_List_base&&)): Use _M_move_nodes.
 851         (_List_base(_List_base&&, _Node_alloc_type&&)): New constructor.
 852         (list::_M_create_node, list::_M_erase, list::max_size): Use allocator
 853         traits.
 854         (list(size_type)): Add allocator parameter.
 855         (list(const list&)): Use allocator propagation trait.
 856         (list(const list&, const allocator_type&)): New constructor.
 857         (list(list&&, const allocator_type&)): Likewise.
 858         (list::operator=(list&&), list::swap(list&)): Use allocator
 859         propagation traits.
 860         (list::_M_move_assign): New functions.
 861         * include/debug/list: Add allocator-extended constructors.
 862         * include/profile/list: Likewise.
 863         * python/libstdcxx/v6/printers.py (get_value_from_list_node): New
 864         function to get value from _List_node.
 865         (StdListPrinter): Use get_value_from_list_node.
 866         * testsuite/23_containers/list/allocator/copy.cc: New.
 867         * testsuite/23_containers/list/allocator/copy_assign.cc: New.
 868         * testsuite/23_containers/list/allocator/minimal.cc: New.
 869         * testsuite/23_containers/list/allocator/move.cc: New.
 870         * testsuite/23_containers/list/allocator/move_assign.cc: New.
 871         * testsuite/23_containers/list/allocator/noexcept.cc: New.
 872         * testsuite/23_containers/list/allocator/swap.cc: New.
 873         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
 874         Adjust dg-prune-output line number.
 875         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
 876         Likewise.
 877         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
 878         Likewise.
 879
 880         * include/bits/forward_list.h
 881         (_Fwd_list_base(const _Node_alloc_type&)): Change parameter to
 882         rvalue-reference.
 883         (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Likewise.
 884         (forward_list(const _Alloc&)): Split default constructor out to
 885         separate function.
 886         (forward_list(forward_list&&, const _Alloc&)): Move elements if base
 887         class didn't do so.
 888         (forward_list::_M_move_assign(forward_list&&, true_type)): Replace
 889         swap call with two assignments.
 890         * include/bits/forward_list.tcc
 891         (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Don't
 892         move elements when allocators are not equal.
 893         * include/debug/forward_list (forward_list(const allocator_type&)):
 894         Split default constructor out to separate function.
 895         * include/profile/forward_list (forward_list(const _Alloc&)):
 896         Likewise.
 897
 898         * include/bits/forward_list.h (forward_list::_M_get_Node_allocator):
 899         Remove unnecessary uses of operator& and static_cast.
 900         * include/bits/forward_list.tcc
 901         (forward_list::operator=(const forward_list&)): Use __addressof
 902         instead of operator&.
 903         (forward_list::remove(const _Tp&), forward_list::remove(_Pred)):
 904         Remove invalid static_casts.
 905         * include/debug/forward_list: Use __addressof instead of operator&.
 906         * testsuite/23_containers/forward_list/modifiers/addressof.cc: New.
 907
 908         * include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()): Use
 909         __is_nothrow_swappable.
 910
 911 2015-06-16  Jonathan Wakely  <jwakely@redhat.com>
 912
 913         * include/bits/allocated_ptr.h (__allocated_ptr): Use __addressof.
 914
 915         * include/bits/list.tcc (list::operator=(const list&), list::merge):
 916         Use __addressof instead of operator&.
 917         (list::sort): Use array-to-pointer decay instead of operator&.
 918         * include/bits/stl_list.h (list::splice): Use __addressof instead of
 919         operator&.
 920         * include/debug/formatter.h (_Error_formatter::_Parameter::_Parameter):
 921         Likewise.
 922         * include/debug/functions.h (__check_singular): Likewise.
 923         * include/debug/list (list::splice, list::merge): Likewise.
 924         * testsuite/23_containers/list/modifiers/addressof.cc: New.
 925
 926         PR libstdc++/65393
 927         * src/c++11/thread.cc (thread::_M_make_thread): Replace shared_ptr
 928         copies with moves.
 929
 930 2015-06-12  Jonathan Wakely  <jwakely@redhat.com>
 931
 932         * include/precompiled/stdc++.h: Include <codecvt> and <shared_mutex>.
 933
 934         PR libstdc++/66464
 935         * src/c++11/codecvt.cc (codecvt_utf16_base<char32_t>::do_max_length):
 936         Return 4 not 3.
 937
 938 2015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 939
 940         PR c++/66192
 941         PR target/66200
 942         * config/cpu/alpha/atomic_word.h: Remove.
 943         * config/cpu/ia64/atomic_word.h: Remove.
 944         * config/cpu/powerpc/atomic_word.h: Remove.
 945         * config/os/aix/atomic_word.h: Remove.
 946         * configure.host (atomic_word_dir) [ia64, aix*, powerpc, alpha]:
 947         Use generic definition.
 948
 949 2015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 950
 951         PR target/66200
 952         PR c++/66192
 953         * * config/cpu/generic/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER): Define
 954         (_GLIBCXX_WRITE_MEM_BARRIER): Likewise
 955         * include/bits/shared_ptr_base.h: Use ACQ_REL barrier.
 956         * include/ext/atomicity.h: Likewise.
 957         * include/tr1/shared_ptr.h: Likewise.
 958         * libsupc++/guard.cc (__test_and_acquire): Rewrite with atomics.
 959         Update comment.
 960         (__set_and_release): Likewise.
 961         * testsuite/20_util/shared_ptr/cons/43820_neg.cc (test01): Adjust for
 962         line numbers.
 963         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
 964         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
 965         Likewise.
 966
 967 2015-06-12  Jonathan Wakely  <jwakely@redhat.com>
 968
 969         * include/std/tuple (__is_tuple_like_impl): Disambiguate array in
 970         debug and profile modes.
 971         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Adjust tests
 972         for swap in C++11 and later.
 973
 974 2015-06-09  Jonathan Wakely  <jwakely@redhat.com>
 975
 976         PR libstdc++/66030
 977         * config/abi/pre/gnu.ver: Export codecvt_byname and codecvt symbols
 978         for mingw32.
 979
 980 2015-06-08  Jonathan Wakely  <jwakely@redhat.com>
 981
 982         PR libstdc++/66441
 983         * testsuite/22_locale/conversions/string/66441.cc: New.
 984         * include/bits/locale_conv.h (__do_str_codecvt): Reserve enough space
 985         in the output string for BOM and complete result.
 986
 987         PR libstdc++/66417
 988         * src/c++11/codecvt.cc (write_utf16_code_point): Use adjust_byte_order
 989         for single UTF-16 units.
 990         * testsuite/22_locale/codecvt/codecvt_utf16/66417.cc: New.
 991
 992 2015-06-07  François Dumont  <fdumont@gcc.gnu.org>
 993
 994         * include/bits/stl_tree.h (_Rb_tree<>::__is_transparent<>): Move to
 995         outer scope and rename to ...
 996         (std::__hash_is_transparent<>): ... this.
 997         * include/debug/stl_map.h (map::find<>,
 998         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
 999         member function templates to perform heterogeneous lookup.
1000         * include/debug/stl_multimap.h (multimap::find<>,
1001         multimap::lower_bound<>, multimap::upper_bound<>,
1002         multimap::equal_range<>): Likewise.
1003         * include/debug/stl_multiset.h (multiset::find<>,
1004         multiset::lower_bound<>, multiset::upper_bound<>,
1005         multiset::equal_range<>): Likewise.
1006         * include/debug/stl_set.h (set::find<>,
1007         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
1008         * include/profile/stl_map.h (map::find<>, map::count<>,
1009         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): Likewise.
1010         * include/profile/stl_multimap.h (multimap::find<>, multimap::count<>,
1011         multimap::lower_bound<>, multimap::upper_bound<>,
1012         multimap::equal_range<>): Likewise.
1013         * include/profile/stl_multiset.h (multiset::find<>, multiset::count<>,
1014         multiset::lower_bound<>, multiset::upper_bound<>,
1015         multiset::equal_range<>): Likewise.
1016         * include/profile/stl_set.h (set::find<>, set::count<>,
1017         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
1018         * testsuite/23_containers/map/operations/1.cc: Check const variants.
1019         * testsuite/23_containers/multimap/operations/1.cc: Likewise.
1020         * testsuite/23_containers/multiset/operations/1.cc: Likewise.
1021         * testsuite/23_containers/set/operations/1.cc: Likewise.
1022
1023 2015-06-05  Jonathan Wakely  <jwakely@redhat.com>
1024
1025         * doc/xml/manual/status_cxx2017.xml: Update status tables.
1026         * doc/html/manual/*: Regenerate.
1027         * include/std/type_traits (bool_constant): Define.
1028         * testsuite/20_util/bool_constant/requirements.cc: New.
1029         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
1030         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
1031         Likewise.
1032         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
1033         Likewise.
1034
1035         * include/std/shared_mutex (__shared_mutex_pthread,
1036         __shared_mutex_cv): New helper types implementing the shared mutex
1037         requirements.
1038         (shared_mutex): New type for C++17.
1039         (shared_timed_mutex): Derive from one of the new helper types.
1040         * testsuite/30_threads/shared_mutex/cons/1.cc: New.
1041         * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: New.
1042         * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: New.
1043         * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc:
1044         New.
1045         * testsuite/30_threads/shared_mutex/try_lock/1.cc: New.
1046         * testsuite/30_threads/shared_mutex/try_lock/2.cc: New.
1047
1048 2015-06-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
1049
1050         Add __is_nothrow_swappable and take it into use.
1051         * include/bits/algorithmfwd.h (swap): Only declare for C++98 mode.
1052         * include/bits/move.h (swap): Add constraints in C++11 and later.
1053         * include/bits/stl_pair.h (swap): Use __is_nothrow_swappable
1054         for the free swap function for pair.
1055         * include/bits/stl_queue.h (swap): Use __is_nothrow_swappable
1056         for the free swap functions for queue and priority_queue.
1057         * include/bits/stl_stack.h (swap): Use __is_nothrow_swappable
1058         for the free swap function for stack.
1059         * include/debug/array (swap): Use __is_nothrow_swappable
1060         for the free swap function for array.
1061         * include/profile/array (swap): Likewise.
1062         * include/std/array (swap): Likewise.
1063         * include/std/tuple (_Tuple_impl::_M_swap): Use __is_nothrow_swappable.
1064         * include/std/type_traits (__is_swappable_impl::__is_swappable,
1065         __is_nothrow_swappable_impl, __is_nothrow_swappable): New.
1066         * testsuite/20_util/is_nothrow_swappable/requirements/
1067         explicit_instantiation.cc: New.
1068         * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc:
1069         New.
1070         * testsuite/20_util/is_nothrow_swappable/value.cc: New.
1071
1072 2015-06-03  François Dumont  fdumont@gcc.gnu.org>
1073
1074         * testsuite/23_containers/list/61347.cc: Add dg-require-normal-mode.
1075
1076 2015-06-02  Jonathan Wakely  <jwakely@redhat.com>
1077
1078         * doc/xml/manual/abi.xml: Document versioning for 5.1.0 release.
1079         * doc/html/manual/*: Regenerate.
1080
1081         * doc/html/ext/lwg-active.html: Update to R93.
1082         * doc/html/ext/lwg-closed.html: Likewise.
1083         * doc/html/ext/lwg-defects.html: Likewise.
1084         * doc/html/manual/*: Regenerate.
1085         * doc/xml/manual/intro.xml: Document status of several DRs.
1086
1087 2015-06-02  Renlin Li  <renlin.li@arm.com>
1088
1089         * testsuite/27_io/fpos/14775.cc: Add _GLIBCXX_HAVE_LIMIT_FSIZE check.
1090
1091 2015-06-01  Jonathan Wakely  <jwakely@redhat.com>
1092
1093         * testsuite/lib/libstdc++.exp (libstdc++_init): Unset LANGUAGE
1094         environment variable.
1095
1096 2015-05-31  Jonathan Wakely  <jwakely@redhat.com>
1097
1098         PR libstdc++/66354
1099         * include/bits/stl_algobase.h (__fill_a): Check length before calling
1100         memset.
1101
1102 2015-05-30  Jonathan Wakely  <jwakely@redhat.com>
1103
1104         * include/bits/stl_algobase.h (__equal<true>::equal): Check length
1105         instead of checking for null pointers.
1106         (__lexicographical_compare<true>::__lc): Only check shorter length.
1107
1108 2015-05-29  François Dumont  fdumont@gcc.gnu.org>
1109
1110         * include/debug/debug.h (_GLIBCXX_DEBUG_ASSERT,
1111         _GLIBCXX_DEBUG_PEDASSERT, _GLIBCXX_DEBUG_ONLY): Move definition...
1112         * include/debug/assertions.h: ...here, new.
1113         * include/debug/formatter.h
1114         (_Error_formatter::_Is_iterator_value_type): New.
1115         (_Error_formatter::_Is_instance): New.
1116         (_Error_formatter::_Parameter): Make public and not friend anymore.
1117         (_Error_formatter::_Parameter::__instance): New _M_kind enum entry.
1118         (_Error_formatter::_Parameter::__iterator_value_type): New _M_kind enum
1119         entry.
1120         (_Error_formatter::_Parameter::_Type): New.
1121         (_Error_formatter::_Parameter::_Instance): New, inherit from
1122         latter.
1123         (union _Error_formatter::_Parameter::_M_variant): Reorganize.
1124         (_Parameter(_Iterator const&, const char*, _Is_iterator)): Make all
1125         overloads take iterator through a const reference.
1126         (_Parameter(const _Iterator&, const char*, _Is_iterator_value_type)):
1127         New.
1128         (_Parameter(const _Type&, const char*, _Is_instance)): New.
1129         (_Error_formatter::_M_print_type): Delete.
1130         (_Error_formatter::_M_iterator_value_type): New.
1131         (_Error_formatter::_M_instance): New.
1132         * include/Makefile.am: Add new above debug file.
1133         * include/Makefile.in: Regenerate.
1134         * include/debug/functions.h
1135         (__check_dereferenceable(const _Safe_iterator<>&),
1136         __valid_range(const _Safe_iterator<>&),
1137         __is_safe_random_iterator<_Safe_iterator<>>): Move...
1138         * include/debug/safe_iterator.h: ... here.
1139         Replace debug.h include with assertions.h.
1140         (__check_singular_aux): Move...
1141         * include/debug/safe_base.h: ... here.
1142         * include/debug/functions.h
1143         (__check_dereferenceable(const _Safe_local_iterator<>&),
1144         __valid_range(const _Safe_local_iterator<>&): Move...
1145         * include/debug/safe_local_iterator.h: ...here.
1146         * include/debug/safe_sequence.h: Replace debug.h with assertions.h.
1147         Remove _Safe_iterator declaration.
1148         * include/debug/safe_unordered_container.h: Replace debug.h with
1149         assertions.h.
1150         * include/debug/array: Replace safe_sequence.h include with
1151         formatter.h and macros.h.
1152         * include/debug/deque: Include functions.tcc.
1153         * include/debug/forward_list: Likewise.
1154         * include/debug/list: Likewise.
1155         * include/debug/string: Likewise.
1156         * include/debug/vector: Likewise.
1157         * include/bits/unique_ptr.h: Replace debug.h include with new
1158         assertions.h.
1159         * include/bits/stl_iterator_base_funcs.h: Likewise.
1160         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
1161         Adjust dg-error line number.
1162         * testsuite/23_containers/array/tuple_interface/
1163         tuple_element_debug_neg.cc: Likewise.
1164         * src/c++11/debug.cc: Adapt.
1165
1166 2015-05-29  Jonathan Wakely  <jwakely@redhat.com>
1167
1168         * doc/xml/manual/status_cxx2017.xml: Fix duplicate ID attribute.
1169         * doc/html/manual/*: Regenerate.
1170
1171         * include/std/future (__async_result_of): New alias template.
1172         (async): Use __async_result_of to pass decayed types to result_of.
1173         * testsuite/30_threads/async/lwg2021.cc: New.
1174         * doc/xml/manual/intro.xml: Document LWG 2021 status.
1175
1176         PR libstdc++/66327
1177         * include/bits/stl_algobase.h (__equal<true>::equal): Do not call
1178         memcmp with null pointers.
1179         (__lexicographical_compare<true>::__lc): Do not call memcmp for empty
1180         ranges.
1181
1182 2015-05-28  Jonathan Wakely  <jwakely@redhat.com>
1183
1184         PR libstdc++/65352
1185         * include/profile/array (array::data): Use _S_ptr.
1186         * include/debug/array (array::data): Likewise.
1187
1188         PR libstdc++/65352
1189         * include/std/array (__array_traits::_S_ptr): New function.
1190         (array::data): Use _S_ptr to avoid creating invalid reference.
1191         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
1192         dg-error line numbers.
1193         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
1194         likewise.
1195
1196 2015-05-27  Jonathan Wakely  <jwakely@redhat.com>
1197
1198         * include/bits/stl_tree.h (_Rb_tree::_M_end()): Return _Base_ptr
1199         instead of downcasting.
1200         (_Rb_tree::_M_copy): Change second parameter to _Base_ptr.
1201         (_Rb_tree::_M_lower_bound, _Rb_tree:_M_upper_bound): Likewise.
1202         (_Rb_tree::_S_iter): Remove.
1203         (_Rb_tree::_S_lower_bound_tr, _Rb_tree::_S_upper_bound_tr): Remove.
1204         (_Rb_tree::_M_find_tr(const _Kt&) const): Call _M_lower_bound_tr
1205         instead of _S_lower_bound_tr
1206         (_Rb_tree::_M_find_tr(const _Kt&)): Call const overload.
1207         (_Rb_tree::_M_lower_bound_tr(const _Kt&) const): Do the search here
1208         instead of calling _S_lower_bound_tr.
1209         (_Rb_tree::_M_lower_bound_tr(const _Kt&)): Call const overload.
1210         (_Rb_tree::_M_upper_bound_tr(const _Kt&) const): Do the search here
1211         instead of calling _S_upper_bound_tr.
1212         (_Rb_tree::_M_upper_bound_tr(const _Kt&)): Call const overload.
1213         (_Rb_tree::_M_equal_range_tr(const _Kt&)): Likewise.
1214         (_Rb_tree::equal_range): Use _Base_ptr for end pointer.
1215         (_Rb_tree::_M_get_insert_unique_pos): Likewise.
1216         (_Rb_tree::_M_get_insert_equal_pos): Likewise.
1217         (_Rb_tree::_M_insert_equal_lower_node): Likewise.
1218         (_Rb_tree::_M_insert_unique, _Rb_tree::_M_emplace_unique,
1219         _Rb_tree::_M_emplace_hint_unique): Remove static_cast.
1220
1221         PR libstdc++/66017
1222         * include/bits/stl_tree.h (_Rb_tree_node): Use __aligned_membuf.
1223         (_Rb_tree_iterator, _Rb_tree_const_iterator): Support construction
1224         from _Base_ptr.
1225         (_Rb_tree_const_iterator::_M_const_cast): Remove static_cast.
1226         (_Rb_tree::begin, _Rb_tree::end): Remove static_cast.
1227         * include/ext/aligned_buffer.h (__aligned_membuf): New type using
1228         alignment of _Tp as a member subobject, not as a complete object.
1229         * python/libstdcxx/v6/printers.py (StdRbtreeIteratorPrinter): Lookup
1230         _Link_type manually as it might not be in the debug info.
1231
1232 2015-05-26  Doug Evans  <dje@google.com>
1233
1234         * python/libstdcxx/v6/xmethods.py (UniquePtrMethodsMatcher): Add
1235         operator-> support.
1236         * testsuite/libstdc++-xmethods/unique_ptr.cc: Add tests for
1237         operator->.
1238
1239 2015-05-26  Jonathan Wakely  <jwakely@redhat.com>
1240
1241         * include/bits/locale_conv.h: Fix copyright years.
1242         * include/bits/quoted_string.h: Likewise.
1243         * src/filesystem/Makefile.am: Likewise.
1244         * testsuite/22_locale/conversions/buffer/1.cc: Likewise.
1245         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc:
1246         Likewise.
1247         * testsuite/22_locale/conversions/string/1.cc: Likewise.
1248         * testsuite/22_locale/conversions/string/2.cc: Likewise.
1249         * testsuite/22_locale/conversions/string/3.cc: Likewise.
1250         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
1251         Likewise.
1252         * testsuite/22_locale/conversions/string/requirements/typedefs.cc:
1253         Likewise.
1254         * testsuite/util/testsuite_fs.h: Likewise.
1255
1256 2015-05-23  François Dumont  fdumont@gcc.gnu.org>
1257
1258         PR libstdc++/64657
1259         * include/debug/functions.h (__check_sorted_aux): Cast expression to
1260         void.
1261
1262 2015-05-21  David Edelsohn  <dje.gcc@gmail.com>
1263
1264         PR target/66224
1265         * config/cpu/powerpc/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER):
1266         Don't use isync. Use lwsync if available.
1267         * configure.host (atomic_word_dir) [aix[56789]*]: Delete to use
1268         powerpc cpu definition.
1269
1270 2015-05-21  Jason Merrill  <jason@redhat.com>
1271
1272         * libsupc++/del_opv.cc: Suppress -Wsized-deallocation.
1273         * libsupc++/del_op.cc: Likewise.
1274
1275 2015-05-20  François Dumont  fdumont@gcc.gnu.org>
1276
1277         * include/debug/formatter.h (_GLIBCXX_TYPEID): New macro to simplify
1278         usage of typeid.
1279         (_Error_formatter::_M_print_type): New.
1280         * src/c++11/debug.cc
1281         (_Error_formatter::_Parameter::_M_print_field): Use latter.
1282         (_Error_formatter::_M_print_type): Implement latter using
1283         __cxaabiv1::__cxa_demangle to print demangled type name.
1284
1285         * include/bits/cpp_type_traits.h
1286         (std::move_iterator): Delete declaration.
1287         (std::__is_move_iterator<move_iterator>): Move partial specialization...
1288         * include/bits/stl_iterator.h: ... here.
1289         (std::__miter_base): Overloads for std::reverse_iterator and
1290         std::move_iterator.
1291         * include/bits/stl_algobase.h (std::__miter_base): Provide default
1292         implementation.
1293
1294 2015-05-20  Jonathan Wakely  <jwakely@redhat.com>
1295
1296         * testsuite/util/testsuite_fs.h (nonexistent_path): Don't use tempnam.
1297
1298         PR libstdc++/66078
1299         * include/bits/stl_iterator.h (__make_move_if_noexcept_iterator): Add
1300         overload for pointers.
1301         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
1302         808590.cc: Add -std=gnu++03 switch.
1303         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
1304         808590-cxx11.cc: Copy of 808590.cc to test with -std=gnu++11.
1305         * testsuite/23_containers/vector/modifiers/push_back/
1306         strong_guarantee.cc: New.
1307
1308 2015-05-19  Jonathan Wakely  <jwakely@redhat.com>
1309
1310         * include/bits/stl_list.h (_M_resize_pos(size_type&)): Declare.
1311         (operator==(const list&, const list&)): If size() is O(1) compare
1312         sizes before comparing each element.
1313         * include/bits/list.tcc (list::_M_resize_pos(size_type&)): Define.
1314         (list::resize): Use _M_resize_pos.
1315
1316 2015-05-19  François Dumont  <fdumont@gcc.gnu.org>
1317
1318         * testsuite/23_containers/unordered_map/cons/66055.cc: Add constructor
1319         invocations.
1320         * testsuite/23_containers/unordered_multimap/cons/66055.cc: Likewise.
1321         * testsuite/23_containers/unordered_multiset/cons/66055.cc: Likewise.
1322         * testsuite/23_containers/unordered_set/cons/66055.cc: Likewise.
1323
1324 2015-05-17  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1325
1326         * configure.host: Define cpu_defines_dir for ARM.
1327         * config/cpu/arm/cpu_defines.h: New file.
1328
1329 2015-05-17  François Dumont  <fdumont@gcc.gnu.org>
1330
1331         * include/bits/unordered_map.h (unordered_map, unordered_multimap): Add
1332         missing constructors.
1333         * include/bits/unordered_set.h (unordered_set, unordered_multiset):
1334         Likewise.
1335         * include/debug/unordered_map (unordered_map, unordered_multimap): Add
1336         missing constructors.
1337         * include/debug/unordered_set (unordered_set, unordered_multiset):
1338         Likewise.
1339         * include/profile/unordered_map (unordered_map, unordered_multimap): Add
1340         missing constructors.
1341         * include/profile/unordered_set (unordered_set, unordered_multiset):
1342         Likewise.
1343
1344 2015-05-15  Jonathan Wakely  <jwakely@redhat.com>
1345
1346         * src/filesystem/ops.cc (stat_type): Define alias for struct stat and
1347         use throughout the file.
1348         (make_file_type): New function.
1349         (file_size(const path&, error_code&)): Report an error for anything
1350         that isn't a regular file.
1351         (status(const path&), symlink_status(const path&)): Do not throw for
1352         file_type::not_found.
1353         (temp_directory_path()): Check additional environment variables.
1354         * testsuite/experimental/filesystem/operations/exists.cc: New.
1355         * testsuite/experimental/filesystem/operations/file_size.cc: New.
1356         * testsuite/experimental/filesystem/operations/status.cc: New.
1357         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
1358         New.
1359
1360 2015-05-14  Nathan Myers  <ncm@cantrip.org>
1361             Jonathan Wakely  <jwakely@redhat.com>
1362
1363         PR libstdc++/66055
1364         * include/std/unordered_map (unordered_map, unordered_multimap): Add
1365         missing constructors.
1366         * include/std/unordered_set (unordered_set, unordered_multiset):
1367         Likewise.
1368         * testsuite/23_containers/unordered_map/cons/66055.cc: New.
1369         * testsuite/23_containers/unordered_multimap/cons/66055.cc: New.
1370         * testsuite/23_containers/unordered_multiset/cons/66055.cc: New.
1371         * testsuite/23_containers/unordered_set/cons/66055.cc: New.
1372
1373 2015-05-14  Jonathan Wakely  <jwakely@redhat.com>
1374
1375         PR libstdc++/66011
1376         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmod and
1377         sendfile.
1378         * config.h.in: Regenerate.
1379         * configure: Regenerate.
1380         * src/filesystem/ops.cc (do_copy_file): Fix arguments to open(). Do
1381         not return after copying contents. Use fchmod, fchmodat, and sendfile
1382         when available.
1383         (current_path, permissions, space): Use errno not return value.
1384
1385         PR libstdc++/66018
1386         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for struct
1387         dirent.d_type.
1388         * config.h.in: Regenerate.
1389         * configure: Regenerate.
1390         * configure.ac (AC_STRUCT_DIRENT_D_TYPE): Remove.
1391
1392 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1393
1394         * acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Delete.
1395         * configure.ac: Remove GLIBCXX_ENABLE_SJLJ_EXCEPTIONS.
1396         * config.h.in: Regenerate.
1397         * configure: Likewise.
1398         * libsupc++/eh_personality.cc: Replace _GLIBCXX_SJLJ_EXCEPTIONS by
1399         __USING_SJLJ_EXCEPTIONS__.
1400         * libsupc++/eh_throw.cc: Likewise.
1401         * libsupc++/eh_ptr.cc: Likewise.
1402         * doc/html/manual/appendix_porting.html: Remove
1403         GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
1404         * doc/xml/manual/build_hacking.xml: Likewise.
1405         * doc/html/manual/configure.html: Remove --enable-sjlj-exceptions.
1406         * doc/xml/manual/configure.xml: Likewise.
1407
1408 2015-05-13  Jonathan Wakely  <jwakely@redhat.com>
1409
1410         * include/bits/shared_ptr_base.h (__shared_count(unique_ptr&&)): Check
1411         for nullptr (LWG 2415).
1412         * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Test
1413         construction from empty unique_ptr.
1414         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
1415         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
1416
1417         * include/bits/stl_raw_storage_iter.h (raw_storage_iterator::base()):
1418         Define (LWG 2454).
1419         * testsuite/20_util/raw_storage_iterator/base.cc: New.
1420
1421         * include/std/future (packaged_task(allocator_arg_t, const A&, F&&):
1422         Remove explicit (LWG 2407).
1423
1424         * include/bits/basic_string.h (basic_string::basic_string()): Make
1425         noexcept conditional on allocator (LWG 2455).
1426
1427         * include/std/complex (polar): Check for negative rho (LWG 2459).
1428
1429         * include/experimental/tuple (apply): Handle pointers to member (LWG
1430         2418).
1431         * include/std/functional (_Mem_fn_base): Make constructors constexpr.
1432         (_Maybe_wrap_member_pointer::__do_wrap): Make constexpr.
1433         * testsuite/experimental/tuple/apply.cc: Test pointer to member.
1434
1435         * include/bits/random.h (seed_seq): More noexcept (LWG 2440).
1436
1437         * include/bits/alloc_traits.h (_S_max_size): Implement LWG 2466.
1438         * testsuite/20_util/allocator_traits/members/max_size.cc: Adjust.
1439         * testsuite/23_containers/forward_list/allocator/minimal.cc:
1440         Likewise.
1441         * testsuite/23_containers/map/allocator/minimal.cc: Likewise.
1442         * testsuite/23_containers/multimap/allocator/minimal.cc: Likewise.
1443         * testsuite/23_containers/multiset/allocator/minimal.cc: Likewise.
1444         * testsuite/23_containers/set/allocator/minimal.cc: Likewise.
1445         * testsuite/23_containers/unordered_map/allocator/minimal.cc:
1446         Likewise.
1447         * testsuite/23_containers/unordered_multimap/allocator/minimal.cc:
1448         Likewise.
1449         * testsuite/23_containers/unordered_multiset/allocator/minimal.cc:
1450         Likewise.
1451         * testsuite/23_containers/unordered_set/allocator/minimal.cc:
1452         Likewise.
1453         * testsuite/util/testsuite_allocator.h: Remove unused parameter.
1454
1455         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Re-enable on solaris.
1456         * configure: Regenerate.
1457
1458 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
1459
1460         * Makefile.in: Regenerated with automake-1.11.6.
1461         * aclocal.m4: Likewise.
1462         * configure: Likewise.
1463         * doc/Makefile.in: Likewise.
1464         * include/Makefile.in: Likewise.
1465         * libsupc++/Makefile.in: Likewise.
1466         * po/Makefile.in: Likewise.
1467         * python/Makefile.in: Likewise.
1468         * src/Makefile.in: Likewise.
1469         * src/c++11/Makefile.in: Likewise.
1470         * src/c++98/Makefile.in: Likewise.
1471         * src/filesystem/Makefile.in: Likewise.
1472         * testsuite/Makefile.in: Likewise.
1473
1474 2015-05-09  Jason Merrill  <jason@redhat.com>
1475
1476         * testsuite/20_util/headers/functional/synopsis.cc: Add
1477         _GLIBCXX14_CONSTEXPR.
1478         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Likewise.
1479
1480 2015-05-08  Jason Merrill  <jason@redhat.com>
1481
1482         * testsuite/19_diagnostics/headers/system_error/std_c++0x_neg.cc: Add -std=c++98.
1483         * testsuite/20_util/auto_ptr/1.cc: Add -std=c++98.
1484         * testsuite/20_util/auto_ptr/2.cc: Add -std=c++98.
1485         * testsuite/20_util/auto_ptr/3.cc: Add -std=c++98.
1486         * testsuite/20_util/auto_ptr/4.cc: Add -std=c++98.
1487         * testsuite/20_util/auto_ptr/5.cc: Add -std=c++98.
1488         * testsuite/20_util/auto_ptr/6.cc: Add -std=c++98.
1489         * testsuite/20_util/auto_ptr/7.cc: Add -std=c++98.
1490         * testsuite/20_util/auto_ptr/3946.cc: Add -std=c++98.
1491         * testsuite/20_util/auto_ptr/assign_neg.cc: Add -std=c++98.
1492         * testsuite/20_util/auto_ptr/requirements/explicit_instantiation/1.cc:
1493         Likewise.
1494         * testsuite/20_util/headers/functional/synopsis.cc: Add -Wno-deprecated.
1495         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
1496         Adjust expected errors.
1497         * testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc:
1498         Likewise.
1499         * testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc:
1500         Likewise.
1501         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
1502         Likewise.
1503         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
1504         Likewise.
1505         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
1506         Likewise.
1507         * testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
1508         Likewise.
1509         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
1510         Likewise.
1511         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
1512         Likewise.
1513         * testsuite/23_containers/vector/requirements/dr438
1514         /constructor_1_neg.cc: Likewise.
1515         * testsuite/23_containers/vector/requirements/dr438
1516         /constructor_2_neg.cc: Likewise.
1517         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
1518         Likewise.
1519         * testsuite/ext/array_allocator/1.cc: Add -Wno-deprecated.
1520         * testsuite/ext/array_allocator/2.cc: Add -Wno-deprecated.
1521         * testsuite/ext/array_allocator/26875.cc: Add -Wno-deprecated.
1522         * testsuite/ext/array_allocator/3.cc: Add -Wno-deprecated.
1523         * testsuite/ext/array_allocator/check_allocate_max_size.cc:
1524         Add -Wno-deprecated.
1525         * testsuite/ext/array_allocator/check_deallocate_null.cc:
1526         Add -Wno-deprecated.
1527         * testsuite/ext/array_allocator/check_delete.cc: Add -Wno-deprecated.
1528         * testsuite/ext/array_allocator/check_new.cc: Add -Wno-deprecated.
1529         * testsuite/ext/profile/mutex_extensions_neg.cc: Prune follow-on error.
1530         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr.cc:
1531         Add -std=c++98.
1532         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr_neg.cc:
1533         Add -std=c++98.
1534         * testsuite/tr1/2_general_utilities/shared_ptr/assign
1535         /auto_ptr_rvalue_neg.cc: Add -std=c++98.
1536         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
1537         Add -std=c++98 -fno-show-column.
1538         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr.cc:
1539         Add -std=c++98.
1540         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr_neg.cc:
1541         Add -std=c++98.
1542         * testsuite/tr1/6_containers/utility/pair.cc: Add -std=c++98.
1543         * testsuite/tr1/8_c_compatibility/cmath/pow_cmath.cc: Add -std=c++98.
1544
1545         * src/c++98/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
1546         * src/c++98/Makefile.in: Regenerate.
1547         * src/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
1548         * src/Makefile.in: Regenerate.
1549
1550 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
1551
1552         PR libstdc++/51617
1553         * include/std/future (async): Change default policy to launch::async.
1554
1555         * include/experimental/any (any::_Storage): Fix alignment of buffer.
1556         (any::_Internal): Check alignment of type.
1557         * testsuite/experimental/any/cons/aligned.cc: New.
1558         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
1559
1560         * include/experimental/iterator (ostream_joiner): Simplify by using
1561         the injected-class-name and the ostream_type typedef.
1562
1563         * include/experimental/iterator: New. Define ostream_joiner.
1564         * include/Makefile.am: Add new header.
1565         * include/Makefile.in: Regenerate.
1566         * testsuite/experimental/iterator/make_ostream_joiner.cc: New.
1567         * testsuite/experimental/iterator/ostream_joiner.cc: New.
1568         * testsuite/experimental/iterator/requirements.cc: New.
1569         * doc/xml/manual/status_cxx2017.xml: Update status.
1570         * doc/html/manual/status.html: Regenerate.
1571
1572         * include/experimental/numeric: New. Define gcd and lcm.
1573         * include/Makefile.am: Add new header.
1574         * include/Makefile.in: Regenerate.
1575         * testsuite/experimental/numeric/gcd.cc: New.
1576         * testsuite/experimental/numeric/lcm.cc: New.
1577         * doc/xml/manual/status_cxx2017.xml: Update status.
1578         * doc/html/manual/status.html: Regenerate.
1579
1580 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
1581
1582         Revert addition of feature macros from other headers per latest SD-6.
1583         * include/experimental/deque: Remove feature-test macro.
1584         * include/experimental/forward_list: Ditto.
1585         * include/experimental/list: Ditto.
1586         * include/experimental/map: Ditto.
1587         * include/experimental/set: Ditto.
1588         * include/experimental/string: Ditto.
1589         * include/experimental/unordered_map: Ditto.
1590         * include/experimental/unordered_set: Ditto.
1591
1592 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
1593
1594         * include/experimental/any (any::_Storage): Make non-copyable.
1595         (any::any): Do not copy _Storage object.
1596         (any::operator=): Implement more efficiently than swapping.
1597         (any::swap): Use new _Op_xfer operation.
1598         (any::_Op::_Op_xfer): New enumerator.
1599         (_Manager_internal::_S_alloc): Remove unused function.
1600         (_Manager_internal::_S_create, _Manager_external::_S_create): Use out
1601         parameter instead of returning a _Storage object.
1602         (_Manager_internal::_S_manage, _Manager_external::_S_manage): Add
1603         _Op_xfer operation for moving and swapping.
1604         * testsuite/experimental/any/cons/nontrivial.cc: New.
1605         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
1606
1607         * include/experimental/fs_path.h (filesystem_error::~filesystem_error):
1608         Declare.
1609         * src/filesystem/path.cc (filesystem_error::~filesystem_error):
1610         Define.
1611
1612         PR libstdc++/65978
1613         * include/std/tuple (forward_as_tuple, tie): Add constexpr.
1614         * testsuite/20_util/tuple/creation_functions/constexpr.cc: Uncomment
1615         and fix tests for forward_as_tuple and tie.
1616
1617         * src/filesystem/ops.cc (last_write_time) [_GLIBCXX_USE_UTIMENSAT]:
1618         Set timespec members explicitly instead of with a braced-init-list.
1619         [_GLIBCXX_HAVE_UTIME_H]: Use lambda to handle st_atime being a macro.
1620
1621 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
1622
1623         * include/experimental/deque: Add feature-test macro.
1624         * include/experimental/forward_list: Ditto.
1625         * include/experimental/list: Ditto.
1626         * include/experimental/map: Ditto.
1627         * include/experimental/set: Ditto.
1628         * include/experimental/string: Ditto.
1629         * include/experimental/unordered_map: Ditto.
1630         * include/experimental/unordered_set: Ditto.
1631
1632 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
1633
1634         * include/experimental/memory: Correct feature-test macro.
1635
1636         * include/experimental/memory: Add feature-test macro.
1637         * include/experimental/vector: Likewise.
1638         * doc/xml/manual/status_cxx2017.xml: Update status.
1639         * doc/html/manual/status.html: Regenerate.
1640
1641 2015-05-01  Ville Voutilainen  <ville.voutilainen@gmail.com>
1642
1643         Implement observer_ptr.
1644         * include/Makefile.am: Add new header.
1645         * include/Makefile.in: Regenerate.
1646         * include/experimental/memory: New.
1647         * testsuite/experimental/memory/observer_ptr/assignment/assign.cc: New.
1648         * testsuite/experimental/memory/observer_ptr/cons/cons.cc: New.
1649         * testsuite/experimental/memory/observer_ptr/hash/hash.cc: New.
1650         * testsuite/experimental/memory/observer_ptr/make_observer.cc: New.
1651         * testsuite/experimental/memory/observer_ptr/relops/relops.cc: New.
1652         * testsuite/experimental/memory/observer_ptr/requirements.cc: New.
1653         * testsuite/experimental/memory/observer_ptr/swap/swap.cc: New.
1654         * testsuite/experimental/memory/observer_ptr/typedefs.cc: New.
1655
1656 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
1657
1658         * src/filesystem/path.cc (path::compare): Do not copy strings.
1659
1660         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable when <dirent.h>
1661         is not available.
1662         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmodat.
1663         * configure: Regenerate.
1664         * config.h.in: Regenerate.
1665         * configure.ac: Check for utime.h
1666         * include/experimental/fs_path.h (path::string<>)
1667         [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Remove stray typename keyword.
1668         * src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H] (DIR, opendir,
1669         closedir, dirent, readdir_r): Replace dummy functions with #error.
1670         (native_readdir, _Dir::advance): Use readdir when readdir_r is missing.
1671         * src/filesystem/ops.cc (do_stat, is_set): Make inline.
1672         (last_write_time) [!_GLIBCXX_USE_UTIMENSAT]: Use utime.
1673         (permissions) [!_GLIBCXX_USE_FCHMODAT]: Use chmod.
1674         (space, temp_directory_path) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Set
1675         error_code.
1676
1677         * include/experimental/fs_path.h (path::_List): Use vector instead of
1678         list.
1679         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Adapt.
1680         * src/filesystem/path.cc: Use std::prev instead of decrementing
1681         rvalues. Fix whitespace.
1682         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
1683         Do not decrement iterators before begin.
1684
1685         * include/experimental/fs_dir.h: Fix use of non-reserved names.
1686         * include/experimental/fs_ops.h: Likewise.
1687         * include/experimental/fs_path.h: Likewise.
1688         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Use
1689         C++11 when checking for support.
1690
1691         * include/bits/locale_classes.h (locale::facet): Delete copy
1692         operations in C++11 mode.
1693
1694         * include/bits/alloc_traits.h (__alloc_rebind): Change parameter name.
1695
1696         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable for solaris.
1697         * configure: Regenerate.
1698
1699 2015-05-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
1700
1701         Inline one-line erasure dispatch functions.
1702         * include/experimental/forward_list (erase_if(), erase()): Inline.
1703         * include/experimental/list (erase_if(), erase()): Inline.
1704         * include/experimental/map (erase_if(*)): Inline.
1705         * include/experimental/set (erase_if(*)): Inline.
1706         * include/experimental/string (erase_if(), erase()): Inline.
1707         * include/experimental/unordered_map (erase_if(*)): Inline.
1708         * include/experimental/unordered_set (erase_if(*)): Inline.
1709
1710 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
1711
1712         * doc/xml/manual/intro.xml: Link to new status_cxx2017.xml file.
1713         * doc/xml/manual/status_cxx2011.xml: Update status tables.
1714         * doc/xml/manual/status_cxx2014.xml: Likewise.
1715         * doc/xml/manual/status_cxx2017.xml: New.
1716         * doc/xml/manual/using.xml: Fix typo.
1717         * doc/html/*: Regenerate.
1718
1719         * include/std/memory (pointer_safety, declare_reachable,
1720         undeclare_reachable, declare_no_pointers, undeclare_no_pointers,
1721         get_pointer_safety): Define.
1722         * testsuite/20_util/pointer_safety/1.cc: New.
1723
1724 2015-04-30  Jonathan Wakely  <jwakely@redhat.com>
1725
1726         Implement N4100 File System TS
1727         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Define.
1728         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Define.
1729         * config.h.in: Regenerate.
1730         * configure: Regenerate.
1731         * configure.ac: Enable filesystem TS and check its dependencies.
1732         * include/Makefile.am: Add new headers.
1733         * include/Makefile.in: Regenerate.
1734         * include/bits/locale_conv.h (__do_str_code_cvt, __str_codecvt_in,
1735         __str_codecvt_out): Move code conversion logic from wstring_convert
1736         into new global functions.
1737         (wstring_convert::to_bytes, wstring_convert::from_bytes): Use new
1738         functions.
1739         (wstring_convert::_M_conv): Remove.
1740         * include/bits/quoted_string.h (_Quoted_string): Split out of iomanip.
1741         * include/experimental/filesystem: New.
1742         * include/experimental/fs_dir.h: New.
1743         * include/experimental/fs_fwd.h: New.
1744         * include/experimental/fs_ops.h: New.
1745         * include/experimental/fs_path.h: New.
1746         * include/std/iomanip (_Quoted_string): Move to bits/quoted_string.h.
1747         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Add.
1748         * src/Makefile.am (SUBDIRS): Add filesystem.
1749         * src/Makefile.in: Regenerate.
1750         * src/filesystem/Makefile.am: New.
1751         * src/filesystem/Makefile.in: New.
1752         * src/filesystem/dir.cc: New.
1753         * src/filesystem/ops.cc: New.
1754         * src/filesystem/path.cc: New.
1755         * testsuite/experimental/filesystem/operations/absolute.cc: New.
1756         * testsuite/experimental/filesystem/operations/copy.cc: New.
1757         * testsuite/experimental/filesystem/operations/current_path.cc: New.
1758         * testsuite/experimental/filesystem/path/append/path.cc: New.
1759         * testsuite/experimental/filesystem/path/assign/assign.cc: New.
1760         * testsuite/experimental/filesystem/path/assign/copy.cc: New.
1761         * testsuite/experimental/filesystem/path/compare/compare.cc: New.
1762         * testsuite/experimental/filesystem/path/compare/path.cc: New.
1763         * testsuite/experimental/filesystem/path/compare/strings.cc: New.
1764         * testsuite/experimental/filesystem/path/concat/path.cc: New.
1765         * testsuite/experimental/filesystem/path/concat/strings.cc: New.
1766         * testsuite/experimental/filesystem/path/construct/copy.cc: New.
1767         * testsuite/experimental/filesystem/path/construct/default.cc: New.
1768         * testsuite/experimental/filesystem/path/construct/locale.cc: New.
1769         * testsuite/experimental/filesystem/path/construct/range.cc: New.
1770         * testsuite/experimental/filesystem/path/decompose/extension.cc: New.
1771         * testsuite/experimental/filesystem/path/decompose/filename.cc: New.
1772         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
1773         New.
1774         * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
1775         New.
1776         * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
1777         New.
1778         * testsuite/experimental/filesystem/path/decompose/root_name.cc:
1779         New.
1780         * testsuite/experimental/filesystem/path/decompose/root_path.cc:
1781         New.
1782         * testsuite/experimental/filesystem/path/decompose/stem.cc: New.
1783         * testsuite/experimental/filesystem/path/generic/generic_string.cc:
1784         New.
1785         * testsuite/experimental/filesystem/path/itr/traversal.cc: New.
1786         * testsuite/experimental/filesystem/path/modifiers/clear.cc: New.
1787         * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
1788         New.
1789         * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
1790         New.
1791         * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
1792         New.
1793         * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
1794         New.
1795         * testsuite/experimental/filesystem/path/modifiers/swap.cc: New.
1796         * testsuite/experimental/filesystem/path/nonmember/hash_value.cc: New.
1797         * testsuite/experimental/filesystem/path/query/empty.cc: New.
1798         * testsuite/experimental/filesystem/path/query/has_extension.cc: New.
1799         * testsuite/experimental/filesystem/path/query/has_filename.cc: New.
1800         * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
1801         New.
1802         * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
1803         New.
1804         * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
1805         New.
1806         * testsuite/experimental/filesystem/path/query/has_root_name.cc:
1807         New.
1808         * testsuite/experimental/filesystem/path/query/has_root_path.cc:
1809         New.
1810         * testsuite/experimental/filesystem/path/query/has_stem.cc: New.
1811         * testsuite/experimental/filesystem/path/query/is_relative.cc: New.
1812         * testsuite/util/testsuite_fs.h: New.
1813
1814 2015-04-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
1815
1816         Add fundamentals TR container erasure.
1817         * include/Makefile.am: Add new headers.
1818         * include/Makefile.in: Add new headers.
1819         * include/experimental/array: New.
1820         * include/experimental/deque: New.
1821         * include/experimental/erase_if.tcc: New.
1822         * include/experimental/forward_list: New.
1823         * include/experimental/list: New.
1824         * include/experimental/map: New.
1825         * include/experimental/set: New.
1826         * include/experimental/string: New.
1827         * include/experimental/unordered_map: New.
1828         * include/experimental/unordered_set: New.
1829         * include/experimental/vector: New.
1830         * testsuite/experimental/deque/erasure.cc: New.
1831         * testsuite/experimental/forward_list/erasure.cc: New.
1832         * testsuite/experimental/list/erasure.cc: New.
1833         * testsuite/experimental/map/erasure.cc: New.
1834         * testsuite/experimental/set/erasure.cc: New.
1835         * testsuite/experimental/string/erasure.cc: New.
1836         * testsuite/experimental/unordered_map/erasure.cc: New.
1837         * testsuite/experimental/unordered_set/erasure.cc: New.
1838         * testsuite/experimental/vector/erasure.cc: New.
1839
1840 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
1841
1842         * include/bits/cpp_type_traits.h
1843         (__gnu_cxx::__is_normal_iterator): Delete.
1844         * include/bits/stl_algobase.h (std::__niter_base): Adapt.
1845         * include/bits/stl_iterator.h (__make_reverse_iterator): New in C++11.
1846         (std::__niter_base): Overloads for std::reverse_iterator,
1847         __gnu_cxx::__normal_iterator and std::move_iterator.
1848
1849 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
1850
1851         * include/bits/hashtable_policy.h (_Prime_rehash_policy::_S_n_primes):
1852         Delete.
1853         * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
1854         Remove usage of latter and compute size of the prime numbers array
1855         locally.
1856
1857 2015-04-29  Doug Evans  <dje@google.com>
1858
1859         PR libstdc++/65839
1860         * python/libstdcxx/v6/xmethods.py (get_bool_type): New function.
1861         Replace all lookups of "bool" with this.
1862         (get_std_size_type): New function.  Replace all lookups of std::size_t
1863         with this.
1864         (*Worker): New method get_result_type.
1865         (DequeWorkerBase.__init__): New arg val_type.  All callers updated.
1866         (ListWorkerBase.__init__): New arg val_type.  All callers updated.
1867         (UniquePtrGetWorker.__init__): New arg elem_type.  All callers updated.
1868         Delete setting of name, enabled.
1869         (UniquePtrDerefWorker.__init__): New arg elem_type.  All callers
1870         updated.  Delete setting of name.
1871         (UniquePtrMethodsMatcher): Rewrite for consistency with all other
1872         libstdc++ xmethod matchers.
1873         * testsuite/libstdc++-xmethods/array.cc: Add whatis tests.
1874         * testsuite/libstdc++-xmethods/associative-containers.cc: Ditto.
1875         * testsuite/libstdc++-xmethods/deque.cc: Ditto.
1876         * testsuite/libstdc++-xmethods/forwardlist.cc: Ditto.
1877         * testsuite/libstdc++-xmethods/list.cc: Ditto.
1878         * testsuite/libstdc++-xmethods/unique_ptr.cc: Ditto.
1879         * testsuite/libstdc++-xmethods/vector.cc: Ditto.
1880
1881 2015-04-29  Doug Evans  <dje@google.com>
1882
1883         Use consistent naming for value type attributes.
1884         * python/libstdcxx/v6/xmethods.py (ArrayWorkerBase): Rename _valtype
1885         to _val_type.
1886         (ArraySizeWorker, ArrayEmptyWorker): Ditto.
1887         (ArrayFrontWorker, ArrayBackWorker): Ditto.
1888         (ArrayAtWorker, ArraySubscriptWorker): Ditto.
1889         (DequeWorkerBase): Rename elemtype to val_type.
1890         (ForwardListWorkerBase): Rename _elem_type to _val_type.
1891         (ForwardListFrontWorker): Ditto.  And rename elem_address to
1892         val_address.
1893         (ForwardListMethodsMatcher): Rename elem_type to val_type.
1894         (VectorWorkerBase): Rename _elemtype to _val_type.
1895
1896 2015-04-29  Jonathan Wakely  <jwakely@redhat.com>
1897
1898         PR libstdc++/65760
1899         * include/std/functional (__check_func_return_type): Use is_same to
1900         avoid using _is_convertible on incomplete types.
1901         * testsuite/20_util/function/65760.cc: New.
1902
1903         PR libstdc++/64657
1904         * include/bits/basic_string (basic_string::_S_copy_chars): Cast
1905         expression to void.
1906         * include/bits/locale_facets_nonio.tcc (money_get::_M_extract,
1907         time_get::_M_extract_num, time_get::_M_extract_name,
1908         time_get::_M_extract_wday_or_month): Likewise.
1909         * include/bits/stl_algo.h (__includes, __replace_copy_if,
1910         __is_sorted_until, __is_permutation, transform): Likewise.
1911         * include/bits/stl_algobase.h (swap_ranges, __copy_move::__copy_m,
1912         __equal::equal, __lexicographical_compare_impl, equal): Likewise.
1913         * include/bits/stl_numeric.h (inner_product): Likewise.
1914         * include/bits/stl_uninitialized.h (__uninitialized_copy_a): Likewise.
1915         * testsuite/util/testsuite_iterators.h (output_iterator_wrapper,
1916         input_iterator_wrapper): Declare unusable comma operator.
1917         * testsuite/21_strings/basic_string/cons/char/64657.cc: New.
1918         * testsuite/21_strings/basic_string/modifiers/assign/char/64657.cc:
1919         New.
1920
1921 2015-04-28  Doug Evans  <dje@google.com>
1922
1923         * testsuite/libstdc++-xmethods/list.cc (_GLIBCXX_USE_CXX11_ABI):
1924         Define to zero.
1925
1926 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
1927
1928         * include/bits/stl_algo.h (random_shuffle): Only define for hosted
1929         implementations.
1930
1931 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
1932
1933         * Makefile.am (SUBDIRS): Move python to hosted_source.
1934         * Makefile.in: Regenerate.
1935         * acinclude.m4 (glibcxx_SUBDIRS): Reorder.
1936         * configure: Regenerate.
1937
1938 2015-04-28  Marc Glisse  <marc.glisse@inria.fr>
1939
1940         PR libstdc++/65883
1941         * include/std/limits (numeric_limits): Add missing unsigned.
1942
1943 2015-04-28  Stephan Bergmann  <sbergman@redhat.com>
1944
1945         * include/debug/vector (_Safe_vector::operator=): Add missing returns.
1946
1947 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
1948
1949         PR libstdc++/60333
1950         * include/std/type_traits (__make_unsigned_selector<_Tp, false, true>):
1951         Handle enumeration types larger than sizeof(long).
1952         (__make_signed_selector<_Tp, false, true>): Find unsigned type then
1953         make it signed.
1954         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
1955         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
1956         Likewise.
1957         * testsuite/20_util/make_signed/requirements/typedefs-3.cc: New.
1958         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
1959         dg-error.
1960         * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New.
1961
1962         PR libstdc++/61645
1963         * include/bits/forward_list.h (forward_list::splice_after): Add
1964         noexcept.
1965         * include/bits/forward_list.tcc (forward_list::splice_after):
1966         Likewise.
1967
1968         PR libstdc++/65631
1969         * include/bits/random.h (seed_seq) Define copy constructor and copy
1970         assignment as deleted.
1971         * testsuite/26_numerics/random/seed_seq/cons/65631.cc: New.
1972
1973         * libsupc++/exception (uncaught_exceptions): Add comment. Reorder #if.
1974         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
1975         Use -std=gnu++1z. Check feature-test macro.
1976
1977         * include/std/type_traits (void_t): Add.
1978         * testsuite/20_util/void_t/1.cc: New.
1979
1980 2015-04-28  Tim Shen  <timshen@google.com>
1981
1982         * include/bits/regex.tcc: Handle regex_constants::__polynomial.
1983         * include/bits/regex_automaton.tcc: Throw exception when parsing
1984         back-reference with flag __polynomial.
1985         * include/bits/regex_constants.h: Add extension flag
1986         syntax_option_type __polynomial.
1987         * bits/regex_executor.tcc: Still let BFS process ECMAScript.
1988         Alternative operation will be fixed in the coming refactoring.
1989         * testsuite/28_regex/algorithms/regex_search/61424.cc: Turn
1990         loose match_search_debug to use DFS only.
1991
1992 2015-04-27  Sandra Loosemore  <sandra@codesourcery.com>
1993
1994         PR libstdc++/65909
1995         * testsuite/lib/libstdc++.exp (check_v3_target_namedlocale):
1996         Make the generated test program fail gracefully if the target
1997         doesn't support passing command-line arguments.
1998
1999 2015-04-27  Federico Lenarduzzi  <federico.lenarduzzi@tallertechnologies.com>
2000             Jonathan Wakely  <jwakely@redhat.com>
2001
2002         * libsupc++/eh_catch.cc (uncaught_exception, uncaught_exceptions):
2003         Return false or zero if the library is built without exceptions.
2004         * libsupc++/eh_term_handler.cc: Disable verbose terminate handler if
2005         the library is built without exceptions.
2006
2007 2015-04-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
2008
2009         * config/abi/pre/gnu.ver: Fix comment.
2010
2011         Add support for std::uncaught_exceptions.
2012         * acinclude.m4: Bump libtool_VERSION.
2013         * config/abi/pre/gnu.ver: Export the new symbol.
2014         * configure: Regenerate.
2015         * libsupc++/eh_catch.cc (uncaught_exceptions): New.
2016         * libsupc++/exception (uncaught_exceptions): New.
2017         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: New.
2018         * testsuite/util/testsuite_abi.cc: Add 3.4.22 as the latest version.
2019
2020 2015-04-27  Dmitry Prokoptsev  <dprokoptsev@gmail.com>
2021             Michael Hanselmann  <public@hansmi.ch>
2022
2023         PR libstdc++/62258
2024         * libsupc++/eh_ptr.cc (rethrow_exception): Increment count of
2025         uncaught exceptions.
2026         * testsuite/18_support/exception_ptr/62258.cc: New.
2027
2028 2015-04-27  Jonathan Wakely  <jwakely@redhat.com>
2029
2030         * doc/xml/manual/extensions.xml: Add cross-reference.
2031         * doc/html/manual/ext_compile_checks.html: Regenerate.
2032
2033 2015-04-22  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2034
2035         * config/os/generic/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK): Define.
2036         * configure.host (os_include_dir): Set to "os/generic" for linux-musl*.
2037
2038 2015-04-22  Renlin Li  <renlin.li@arm.com>
2039
2040         * testsuite/lib/dg-options.exp (dg-require-thread-fence): New.
2041         * testsuite/lib/libstdc++.exp (check_v3_target_thread_fence): New.
2042         * testsuite/29_atomics/atomic_flag/clear/1.cc: Use it.
2043         * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Likewise.
2044         * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Likewise.
2045
2046 2015-04-21  Jonathan Wakely  <jwakely@redhat.com>
2047
2048         * doc/xml/manual/configure.xml: Update descriptions of options
2049         affecting dual ABI and add cross-references.
2050         * doc/xml/manual/strings.xml: Clarify that string isn't COW now.
2051         * doc/xml/manual/using.xml: Document ABI transition.
2052         * doc/html/*: Regenerate.
2053
2054         * doc/xml/manual/abi.xml: Use uppercase for C++ Standard Library.
2055         * doc/xml/manual/using.xml: Document newer -std options. Use better
2056         examples of nested namespaces.
2057
2058 2015-04-20  Jonathan Wakely  <jwakely@redhat.com>
2059
2060         * doc/xml/manual/concurrency_extensions.xml: Update documentation
2061         on atomics.
2062         * doc/xml/manual/using.xml: Likewise. Improve markup.
2063         * doc/html/*: Regenerate.
2064
2065 2015-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2066
2067         * scripts/extract_symvers.pl: Ignore elfdump error output.
2068
2069 2015-04-14  Marc Glisse  <marc.glisse@inria.fr>
2070
2071         PR libstdc++/61347
2072         * include/bits/stl_iterator_base_funcs.h (_List_iterator,
2073         _List_const_iterator): Declare.
2074         (__distance): Declare new overloads for _List_iterator and
2075         _List_const_iterator.
2076         * include/bits/stl_list.h (__distance): New overloads for
2077         _List_iterator and _List_const_iterator.
2078         * testsuite/23_containers/list/61347.cc: New testcase.
2079
2080 2015-04-14  Jonathan Wakely  <jwakely@redhat.com>
2081
2082         * doc/xml/manual/evolution.xml: Fix typos.
2083         * doc/html/manual/api.html: Regenerate.
2084
2085 2015-04-14  Hans-Peter Nilsson  <hp@axis.com>
2086
2087         * testsuite/29_atomics/atomic/62259.cc: Assert atomic
2088         alignment is larger-equal, not equal, to default alignment.
2089
2090 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
2091
2092         PR libstdc++/65754
2093         * config/abi/pre/gnu.ver: Export base object constructors for
2094         fstreams.
2095         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
2096         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
2097         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
2098         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
2099         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
2100         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
2101         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
2102         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
2103         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
2104         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
2105         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
2106         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
2107         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
2108         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
2109         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
2110         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
2111         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
2112         * testsuite/27_io/basic_fstream/cons/base.cc: New.
2113
2114 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
2115
2116         * doc/xml/manual/evolution.xml: Document changes since 4.5 release.
2117         * doc/html/*: Regenerate.
2118
2119 2015-04-12  Uros Bizjak  <ubizjak@gmail.com>
2120
2121         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
2122
2123 2015-04-10  Andreas Schwab  <schwab@linux-m68k.org>
2124
2125         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
2126
2127         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
2128
2129 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
2130
2131         * doc/xml/manual/test.xml: Improve documentation on running a subset
2132         of tests.
2133         * doc/html/manual/test.html: Regenerate.
2134
2135 2015-04-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
2136
2137         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
2138         for GCC 5.1 release.
2139         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
2140         Likewise.
2141
2142 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
2143
2144         * include/std/shared_mutex (shared_timed_mutex): Add comments to
2145         explain the logic in the non-pthread_rwlock_t version.
2146         (_Mutex): Remove redundant type.
2147         (_M_n_readers): Rename to _S_max_readers.
2148         (_M_write_entered, _M_readers): New convenience functions.
2149         (lock, lock_shared, try_lock_shared, unlock_shared): Use convenience
2150         functions. Use predicates with condition variables. Simplify bitwise
2151         operations.
2152         (try_lock_for, try_shared_lock_for): Convert duration to time_point
2153         and call try_lock_until or try_shared_lock_until respectively.
2154         (try_lock_until, try_shared_lock_until): Wait on the condition
2155         variables until the specified time passes.
2156         (unlock): Add Debug Mode assertion.
2157         (unlock_shared): Add Debug Mode assertion.
2158         * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: New.
2159
2160         * include/std/shared_mutex (shared_timed_mutex): Only use
2161         pthread_rwlock_t when the POSIX Timeouts option is supported.
2162         * testsuite/30_threads/shared_lock/cons/5.cc: Remove
2163         dg-require-gthreads-timed.
2164         * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
2165         * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
2166         * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
2167
2168 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2169
2170         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
2171
2172 2015-04-09  Jonathan Wakely  <jwakely@redhat.com>
2173             Richard Henderson  <rth@redhat.com>
2174
2175         PR libstdc++/65147
2176         * include/bits/atomic_base.h (__atomic_base<_ITp>): Increase
2177         alignment.
2178         * include/std/atomic (atomic): For types with a power of two size set
2179         alignment to at least the size.
2180         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
2181         * testsuite/29_atomics/atomic/65147.cc: New.
2182         * testsuite/29_atomics/atomic_integral/65147.cc: New.
2183
2184 2015-04-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2185
2186         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
2187         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
2188         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
2189
2190 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
2191
2192         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
2193         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
2194         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
2195         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
2196         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
2197         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
2198         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
2199         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
2200
2201 2015-03-30  Jonathan Wakely  <jwakely@redhat.com>
2202
2203         PR libstdc++/65630
2204         * config/abi/pre/gnu.ver: Export operator+ for new strings.
2205         * testsuite/21_strings/basic_string/operators/char/65630.cc: New.
2206         * testsuite/21_strings/basic_string/operators/wchar_t/65630.cc: New.
2207
2208 2015-03-28  Tim Shen  <timshen@google.com>
2209
2210         PR libstdc++/65420
2211         * include/bits/regex_constants.h: Use constexpr variables for flags.
2212         * testsuite/28_regex/constants/constexpr.cc: New testcase.
2213
2214 2015-03-27  Jonathan Wakely  <jwakely@redhat.com>
2215
2216         PR libstdc++/65499
2217         * include/std/chrono: Add using-directive for literals to std::chrono.
2218         * testsuite/20_util/duration/literals/65499.cc: New.
2219
2220 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
2221
2222         PR libstdc++/58038
2223         PR libstdc++/60421
2224         * include/std/thread (this_thread::sleep_for): Check for negative
2225         durations.
2226         (this_thread::sleep_until): Check for times in the past.
2227         * testsuite/30_threads/this_thread/58038.cc: New.
2228         * testsuite/30_threads/this_thread/60421.cc: New.
2229
2230 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
2231
2232         PR libstdc++/62259
2233         PR libstdc++/65147
2234         * include/std/atomic (atomic<T>): Increase alignment for types with
2235         the same size as one of the integral types.
2236         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
2237         * testsuite/29_atomics/atomic/62259.cc: New.
2238
2239 2015-03-26  Richard Henderson  <rth@redhat.com>
2240
2241         PR libstdc++/65033
2242         * include/bits/atomic_base.h (__atomic_base<T>::is_lock_free): Build
2243         a fake pointer indicating type alignment.
2244         (__atomic_base<T *>::is_lock_free): Likewise.
2245         * include/std/atomic (atomic<T>::is_lock_free): Likewise.
2246
2247 2015-03-25  Alan Lawrence  <alan.lawrence@arm.com>
2248
2249         PR libstdc++/33394
2250         * testsuite/21_strings/basic_string/pthread33394.cc: Use
2251         dg-additional-options.
2252
2253 2015-03-25  Paolo Carlini  <paolo.carlini@oracle.com>
2254
2255         PR libstdc++/65543
2256         * include/std/istream (operator>>(basic_istream<>&&, _Tp&): Revert
2257         thinko in r150387.
2258         * include/std/ostream (operator<<(basic_ostream<>&&, const _Tp&):
2259         Likewise.
2260         * testsuite/27_io/rvalue_streams-2.cc: New.
2261
2262 2015-03-24  Jonathan Wakely  <jwakely@redhat.com>
2263
2264         PR libstdc++/33394
2265         * testsuite/21_strings/basic_string/pthread33394.cc: Add test.
2266
2267 2015-03-23  Jonathan Wakely  <jwakely@redhat.com>
2268
2269         PR libstdc++/64967
2270         * acinclude.m4: Disable dual ABI when gnu-versioned-namespace in use.
2271         * configure: Regenerate.
2272         * src/c++11/compatibility-c++0x.cc (error_category), generic_category,
2273         system_category): Use macros for versioned namespace.
2274         * src/c++11/futex.cc: Add missing end macro for versioned namespace.
2275
2276 2015-03-20  James Greenhalgh  <james.greenhalgh@arm.com>
2277
2278         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Disable
2279         test for unused for ARM.
2280         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise.
2281         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
2282
2283 2015-03-20  Jonathan Wakely  <jwakely@redhat.com>
2284
2285         * include/bits/c++config (__gnu_cxx::__cxx11): Define new namespace.
2286         * include/ext/codecvt_specializations.h (encoding_state,
2287         encoding_char_traits): Remove abi-tag and use inline namespace.
2288         * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line.
2289
2290 2015-03-19  Jason Merrill  <jason@redhat.com>
2291
2292         * config/locale/gnu/messages_members.cc: Revert abi-tag change.
2293         * src/c++11/cxx11-shim_facets.cc: Revert abi-tag change.
2294
2295 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
2296
2297         PR c++/65046
2298         * config/locale/gnu/messages_members.cc (Catalog_info, Catalogs,
2299         get_catalogs): Add abi-tag.
2300         * include/ext/codecvt_specializations.h (encoding_state,
2301         encoding_char_traits): Likewise.
2302         * src/c++11/cxx11-ios_failure.cc (io_error_category): Likewise.
2303         * src/c++11/cxx11-shim_facets.cc (__any_string::operator basic_string,
2304         numpunct_shim, collate_shim, time_get_shim, moneypunct_shim,
2305         money_get_shim, money_put_shim, messages_shim): Likewise.
2306         * src/c++11/future.cc (future_error_category::message): Likewise.
2307         * src/c++11/system_error.cc (generic_error_category::message,
2308         system_error_category::message): Likewise.
2309         (__sso_string): Disable -Wabi-tag warnings.
2310
2311 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
2312
2313         PR libstdc++/13631
2314         * config/locale/gnu/messages_members.cc (get_glibc_msg): Fix fallback
2315         implementation for old glibc. Fix whitespace.
2316
2317 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
2318             Torvald Riegel  <triegel@redhat.com>
2319
2320         * acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for pthread_rwlock_t.
2321         * config.h.in: Regenerate.
2322         * configure: Regenerate.
2323         * include/std/shared_mutex: Check _GLIBCXX_USE_PTHREAD_RWLOCK_T.
2324         (shared_timed_mutex::_M_rwlock): Use PTHREAD_RWLOCK_INITIALIZER.
2325         (shared_timed_mutex::lock_shared()): Retry on EAGAIN.
2326         (shared_timed_mutex::try_lock_shared_until()): Retry on EAGAIN and
2327         EDEADLK.
2328
2329 2015-03-17  Jonathan Wakely  <jwakely@redhat.com>
2330
2331         * libsupc++/nested_exception.h: Do not try to derive from final
2332         classes.
2333         * testsuite/18_support/nested_exception/throw_with_nested.cc: Test
2334         final class.
2335
2336         * testsuite/30_threads/shared_lock/modifiers/1.cc: Remove name of
2337         unused exception variable.
2338         * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
2339         * testsuite/30_threads/shared_lock/modifiers/2.cc: Remove duplicate
2340         test.
2341         * testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.
2342
2343 2015-03-13  Jonathan Wakely  <jwakely@redhat.com>
2344
2345         * acinclude.m4: Make --enable-libstdcxx-time=auto work for dragonfly.
2346         * configure: Regenerate.
2347
2348         * include/experimental/system_error: Fix include guard.
2349
2350 2015-03-12  Renlin Li  <renlin.li@arm.com>
2351
2352         * testsuite/27_io/ios_base/sync_with_stdio/1.cc: Remove xfail for
2353         wrapped target.
2354
2355 2015-03-10  Tim Shen  <timshen@google.com>
2356
2357         PR libstdc++/64441
2358         * include/bits/regex.h (match_results<>::size,
2359         match_results<>::position, match_results<>::str,
2360         match_results<>::operator[], match_results<>::prefix,
2361         match_results<>::suffix, match_results<>::end,
2362         match_results<>::_M_resize, match_results<>::_M_unmatched_sub,
2363         match_results<>::_M_prefix, match_results<>::_M_suffix): Remove
2364         global __unmatched_sub. Add unmatched submatch as part of
2365         match_results.
2366         * include/bits/regex.tcc (__regex_algo_impl<>, regex_replace<>,
2367         regex_iterator<>::operator++): Adjust to use match_results::_M_prefix.
2368         * testsuite/28_regex/match_results/out_of_range_submatches.cc:
2369         New testcases.
2370
2371 2015-03-09  Jonathan Wakely  <jwakely@redhat.com>
2372
2373         PR libstdc++/64467
2374         * testsuite/28_regex/traits/char/isctype.cc: Don't test newline
2375         for newlib targets. Really fix mixed line-endings this time.
2376
2377 2015-03-06  Jonathan Wakely  <jwakely@redhat.com>
2378
2379         * include/std/future (future_error(error_code)): Construct base
2380         class with error_code's message.
2381         * src/c++11/future.cc (future_error::what()): Do not call c_str() on
2382         temporary string.
2383
2384 2015-03-05  Jonathan Wakely  <jwakely@redhat.com>
2385
2386         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
2387         noconv result.
2388         * testsuite/22_locale/conversions/string/2.cc: Also test UTF-8.
2389         * testsuite/22_locale/conversions/string/3.cc: Likewise, and UTF-16.
2390
2391 2015-03-04  Jonathan Wakely  <jwakely@redhat.com>
2392
2393         PR libstdc++/64797
2394         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
2395         incomplete multibyte sequences correctly.
2396         * include/std/codecvt (codecvt_utf8, codecvt_utf16,
2397         codecvt_utf8_utf16): Limit _Maxcode to maximum Unicode code point.
2398         * src/c++11/codecvt.cc (invalid_mb_sequence, incomplete_mb_character):
2399         Define constants.
2400         (is_high_surrogate, is_low_surrogate, surrogate_pair_to_code_point):
2401         Define convenience functions.
2402         (read_utf8_code_point): Return relevant constant to distinguish
2403         incomplete characters from invalid sequences.
2404         (read_utf16_code_point): Likewise. Check for invalid sequences.
2405         (ucs4_in, utf16_in): Use incomplete_mb_character constant.
2406         (utf16_out): Check for invalid sequences.
2407         (utf16_span): Fix condition.
2408         (ucs2_out): Use is_high_surrogate.
2409         (ucs2_in): Use incomplete_mb_character constant and fix condition.
2410         * testsuite/22_locale/codecvt/char16_t.cc: Fix whitespace.
2411         * testsuite/22_locale/conversions/buffer/1.cc: New.
2412         * testsuite/22_locale/conversions/string/2.cc: Use char16_t and
2413         char32_t instead of wchar_t.
2414         * testsuite/22_locale/conversions/string/3.cc: New.
2415
2416 2015-03-03  Iain Sandoe  <iain@codesourcery.com>
2417
2418         PR libstdc++/64883
2419         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Don't check
2420         visibility for Darwin.
2421         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise, and
2422         also deprecated.
2423         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
2424
2425 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
2426
2427         PR libstdc++/65279
2428         * include/std/scoped_allocator (__inner_type_impl,
2429         scoped_allocator_adaptor): Add defaulted copy assignment and move
2430         assignment operators.
2431         * testsuite/20_util/scoped_allocator/65279.cc: New.
2432
2433 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
2434
2435         PR libstdc++/64367
2436         * include/std/stdexcept (__sso_string): Don't use non-static member
2437         in sizeof.
2438
2439 2015-02-28  Matthias Klose  <doko@ubuntu.com>
2440
2441         PR libstdc++/65246
2442         * python/libstdcxx/v6/__init__.py: Use explicit relative imports.
2443
2444 2015-02-22  Jonathan Wakely  <jwakely@redhat.com>
2445
2446         * doc/xml/manual/status_cxx2011.xml: Remove duplicated information.
2447         * doc/html/manual/status.html: Regenerate.
2448
2449 2015-02-20  Jonathan Wakely  <jwakely@redhat.com>
2450
2451         PR libstdc++/64695
2452         * python/libstdcxx/v6/printers.py (StdTuplePrinter): Handle new
2453         tuple layout.
2454
2455         * doc/xml/manual/status_cxx2011.xml: Document implementation-defined
2456         behavior.
2457         * doc/html/manual/status.html: Regenerate.
2458
2459 2015-02-19  Jonathan Wakely  <jwakely@redhat.com>
2460
2461         PR libstdc++/58357
2462         * include/bits/algorithmfwd.h (rotate): Move to inline namespace _V2.
2463         * include/bits/stl_algo.h (__rotate, rotate): Likewise.
2464
2465 2015-02-19  Hans-Peter Nilsson  <hp@axis.com>
2466
2467         PR testsuite/65093
2468         * testsuite/26_numerics/random/binomial_distribution/operators/values.cc
2469         (test01): Add explanatory comment.  Keep only the bd1 sub-test and
2470         split out bd2, bd3, bd4, and bd5 sub-tests into...
2471         * testsuite/26_numerics/random/binomial_distribution/operators/values2.cc,
2472         testsuite/26_numerics/random/binomial_distribution/operators/values3.cc,
2473         testsuite/26_numerics/random/binomial_distribution/operators/values4.cc,
2474         testsuite/26_numerics/random/binomial_distribution/operators/values5.cc:
2475         New separate files with the old parts.
2476
2477 2015-02-18  Jonathan Wakely  <jwakely@redhat.com>
2478
2479         * src/c++11/codecvt.cc (write_utf16_code_point): Fix code to output
2480         surrogate pairs.
2481         (utf16_in): Pass mode argument to write_utf16_code_point.
2482         (codecvt<char16_t, char, mbstate_t>::do_in): Set mode according to
2483         native byte order.
2484         * testsuite/22_locale/codecvt/char16_t.cc: New.
2485         * testsuite/22_locale/codecvt/in/wchar_t/1.cc: Fix typo.
2486
2487         * testsuite/22_locale/codecvt/char16_t.cc: Add dg-require-cstdint.
2488         * testsuite/22_locale/codecvt/char32_t.cc: Likewise.
2489
2490 2015-02-17  Rüdiger Sonderfeld  <ruediger@c-plusplus.de>
2491             Jonathan Wakely  <jwakely@redhat.com>
2492
2493         * testsuite/22_locale/codecvt/char32_t.cc: New.
2494
2495 2015-02-17  Jonathan Wakely  <jwakely@redhat.com>
2496
2497         PR libstdc++/65085
2498         * include/bits/basic_string.h (basic_string(basic_string&&)): Ensure
2499         empty string gets null-terminated.
2500         * testsuite/21_strings/basic_string/cons/char/65085.cc: New.
2501
2502 2015-02-13  Matthew Wahab  <matthew.wahab@arm.com>
2503
2504         * testsuite/28_regex/traits/char/isctype.cc (test01): Fix
2505         mixed line-endings introduced in last change.
2506
2507 2015-02-12  Matthew Wahab  <matthew.wahab@arm.com>
2508
2509         * testsuite/28_regex/traits/char/isctype.cc (test01): Replace test
2510         for __NEWLIB__ macro with a dejagnu set macro.
2511         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
2512
2513 2015-02-04  Matthew Wahab  <matthew.wahab@arm.com>
2514
2515         PR libstdc++/64467
2516         * testsuite/28_regex/traits/char/isctype.cc (test01):   Add newlib
2517         special case for '\n'.
2518         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
2519
2520 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
2521
2522         * src/c++11/futex.cc: Do not define for gthr-single.h targets.
2523
2524 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
2525
2526         PR libstdc++/64883
2527         * include/c_global/cstdio (gets): Use __deprecated__ attribute instead
2528         of deprecated.
2529         * include/c_std/cstdio (gets): Likewise.
2530         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Avoid clashing
2531         with attributes used in darwin headers.
2532
2533 2015-01-29  Jakub Jelinek  <jakub@redhat.com>
2534
2535         * acinclude.m4 (VTV_CYGMIN): Use x$vtv_cygmin = xyes instead of
2536         $vtv_cygmin = yes.  Initialize vtv_cygmin=no unconditionally first.
2537         * configure: Regenerated.
2538
2539 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
2540
2541         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
2542         after vtv_cygmin is set.
2543         * configure: Regenerated.
2544
2545 2015-01-29  Matthias Klose  <doko@ubuntu.com>
2546
2547         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
2548         unconditionally.
2549         * configure: Regenerate.
2550
2551 2015-01-29  Caroline Tice  <cmtice@google.com>
2552
2553         Committing VTV Cywin/Ming patch for Patrick Wollgast
2554         * configure: Regenerate.
2555         * libsupc++/Makefile.in: Regenerate.
2556         * src/Makefile.in: Regenerate.
2557
2558 2015-01-29  Jonathan Wakely  <jwakely@redhat.com>
2559
2560         * include/bits/atomic_base.h: Use __always_inline__ instead of
2561         always_inline.
2562         * include/bits/atomic_futex.h: Likewise.
2563         * include/bits/c++config: Use __abi_tag__ instead of abi_tag.
2564         * include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Use
2565         __packed__ instead of packed.
2566         * include/std/shared_mutex: Use __unused__ instead of unused.
2567         * testsuite/17_intro/headers/c++1998/all_attributes.cc: New.
2568         * testsuite/17_intro/headers/c++200x/all_attributes.cc: New.
2569         * testsuite/17_intro/headers/c++2014/all_attributes.cc: New.
2570
2571 2015-01-28  Caroline Tice  <cmtice@google.com>
2572
2573         Committing VTV Cywin/Ming patch for Patrick Wollgast
2574         * acinclude.m4: Define VTV_CYGMIN.
2575         * libsupc++/Makefile.am: Add vtv_sources only to libsupc___la_SOURCES
2576         and libsupc__convenience_la_SOURCES if VTV_CYGMIN is not set.
2577         * libsupc++/vtv_stubs.cc: Add none weak declaration of every function
2578         for Cygwin and MinGW.
2579         * src/Makefile.am: Add libvtv.la to toolexeclib_LTLIBRARIES, if
2580         VTV_CYGMIN is set. Define libvtv_la_SOURCES, libvtv_la_LDFLAGS,
2581         libvtv_la_AM_CXXFLAGS and libvtv_la_LINK if VTV_CYGMIN is set.
2582
2583 2015-01-28  Jonathan Wakely  <jwakely@redhat.com>
2584
2585         PR libstdc++/64828
2586         * libsupc++/Makefile.am: Compile del_opvs.cc as C++14.
2587         * libsupc++/Makefile.in: Regenerate.
2588         * src/c++11/Makefile.in: Regenerate.
2589
2590 2015-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2591
2592         * testsuite/lib/libstdc++.exp (v3_target_compile): Remove
2593         check for unsupported.
2594         (v3_target_compile_as_c): Likewise.
2595
2596 2015-01-28  Richard Biener  <rguenther@suse.de>
2597
2598         PR libstdc++/64798
2599         * libsupc++/eh_alloc.cc (struct allocated_entry): Align
2600         data member.
2601         (pool::allocate): Adjust allocation size and alignment to
2602         that change.
2603         (pool::free): Adjust pointer offsetting.
2604
2605 2015-01-27  Jonathan Wakely  <jwakely@redhat.com>
2606
2607         PR libstdc++/64368
2608         * include/std/shared_mutex (shared_timed_mutex::try_lock_for,
2609         shared_timed_mutex::try_lock_until): Only define when POSIX thread
2610         timeouts option is supported.
2611         (shared_timed_mutex::try_shared_lock_for,
2612         shared_timed_mutex::try_shared_lock_until): Likewise.
2613
2614 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
2615
2616         PR libstdc++/64368
2617         * config/locale/gnu/numeric_members.cc (numpunct<char>::~numpunct(),
2618         numpunct<wchar_t>::~numpunct()): Do not set _M_data->_M_grouping.
2619         * src/c++11/cxx11-shim_facets.cc (numpunct_shim): Remove _M_grouping
2620         and use cache's _M_grouping field.
2621         (__numpunct_fill_cache): Likewise.
2622         (__moneypunct_fill_cache): Improve comments.
2623
2624 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
2625
2626         * testsuite/23_containers/set/operations/2.cc: Add test for
2627         non-transparent comparison function.
2628
2629 2015-01-25  Oleg Endo  <olegendo@gcc.gnu.org>
2630
2631         PR target/29366
2632         * config/cpu/sh/atomicity.h (__exchange_and_add, __atomic_add):
2633         Remove SH4A inline asm and lock based implementations and use the
2634         defaults from ext/atomicity.h.
2635
2636 2015-01-23  Jonathan Wakely  <jwakely@redhat.com>
2637
2638         * config/abi/pre/gnu.ver: Tighten GLIBCXX_3.4 patterns to not match
2639         new std::string constructors for byname facets.
2640
2641 2015-01-22  Richard Biener  <rguenther@suse.de>
2642
2643         PR libstdc++/64535
2644         * libsupc++/eh_alloc.cc: Include new.
2645         (bitmask_type): Remove.
2646         (one_buffer): Likewise.
2647         (emergency_buffer): Likewise.
2648         (emergency_used): Likewise.
2649         (dependents_buffer): Likewise.
2650         (dependents_used): Likewise.
2651         (class pool): New custom fixed-size arena, variable size object
2652         allocator.
2653         (emergency_pool): New global.
2654         (__cxxabiv1::__cxa_allocate_exception): Use new emergency_pool.
2655         (__cxxabiv1::__cxa_free_exception): Likewise.
2656         (__cxxabiv1::__cxa_allocate_dependent_exception): Likewise.
2657         (__cxxabiv1::__cxa_free_dependent_exception): Likewise.
2658
2659 2015-01-22  Tim Shen  <timshen@google.com>
2660
2661         PR libstdc++/64680
2662         * include/bits/regex.h (basic_regex<>::basic_regex,
2663         basic_regex<>::operator=, basic_regex<>::imbue): Conform to the
2664         standard interface.
2665         * testsuite/28_regex/basic_regex/assign/char/cstring.cc: New testcase.
2666
2667 2015-01-22  Tim Shen  <timshen@google.com>
2668
2669         PR libstdc++/64649
2670         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
2671         regex_traits<>::lookup_classname): Correctly narrow input chars.
2672         * testsuite/28_regex/traits/wchar_t/user_defined.cc: New testcase.
2673
2674 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
2675
2676         * config/abi/pre/gnu.ver: Use [jmy] for size_t parameters.
2677
2678 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
2679
2680         * testsuite/29_atomics/atomic/64658.cc: Test stored value.
2681
2682 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2683
2684         * doc/xml/manual/status_cxx2011.xml: Remove stray dbhtml tags.
2685         * doc/xml/manual/status_cxx2014.xml: Update status.
2686         * doc/html/manual/status.html: Regenerate.
2687
2688 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2689
2690         PR libstdc++/64650
2691         * include/experimental/optional (bad_optional_access): Add default
2692         constructor.
2693         * testsuite/experimental/optional/requirements.cc: Test for default
2694         constructor.
2695
2696 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2697
2698         * include/bits/stl_map.h (map::find<>, map::count<>,
2699         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
2700         member function templates to perform heterogeneous lookup.
2701         * include/bits/stl_multimap.h (multimap::find<>, multimap::count<>,
2702         multimap::lower_bound<>, multimap::upper_bound<>,
2703         multimap::equal_range<>): Likewise.
2704         * include/bits/stl_multiset.h (multiset::find<>, multiset::count<>,
2705         multiset::lower_bound<>, multiset::upper_bound<>,
2706         multiset::equal_range<>): Likewise.
2707         * include/bits/stl_set.h (set::find<>, set::count<>,
2708         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
2709         * include/bits/stl_tree.h (_Rb_tree::_S_lower_bound_tr,
2710         _Rb_tree::_S_upper_bound_tr, _Rb_tree::_M_find_tr,
2711         _Rb_tree::_M_count_tr, _Rb_tree::_M_lower_bound_tr,
2712         _Rb_tree::_M_upper_bound_tr, _Rb_tree::_M_equal_range_tr): Likewise.
2713         * testsuite/23_containers/map/operations/2.cc: New.
2714         * testsuite/23_containers/multimap/operations/2.cc: New.
2715         * testsuite/23_containers/multiset/operations/2.cc: New.
2716         * testsuite/23_containers/set/operations/2.cc: New.
2717
2718 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2719
2720         * config/abi/pre/gnu.ver: Export new constructors.
2721         * include/bits/codecvt.h (codecvt_byname): Add string constructor.
2722         (codecvt_byname<char16_t>, codecvt_byname<char32_t>): Define explicit
2723         specializations and declare explicit instantiations.
2724         * include/bits/locale_classes.h (locale, collate_byname): Add string
2725         constructors.
2726         * include/bits/locale_facets.h (ctype_byname, numpunct_byname):
2727         Likewise.
2728         * include/bits/locale_facets_nonio.h (time_get_byname,
2729         time_put_byname, moneypunct_byname, messages_byname): Likewise.
2730         * src/c++11/codecvt.cc (codecvt_byname<char16_t>,
2731         codecvt_byname<char32_t>): Define explicit instantiations.
2732         * src/c++11/locale-inst.cc (time_put_byname, codecvt_byname):
2733         Instantiate string constructors.
2734         (ctype_byname): Define string constructor.
2735         * testsuite/22_locale/codecvt_byname/1.cc: New.
2736         * testsuite/22_locale/collate_byname/1.cc: New.
2737         * testsuite/22_locale/ctype_byname/2.cc: New.
2738         * testsuite/22_locale/messages_byname/1.cc: New.
2739         * testsuite/22_locale/moneypunct_byname/1.cc: New.
2740         * testsuite/22_locale/numpunct_byname/1.cc: New.
2741
2742 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2743
2744         PR libstdc++/64658
2745         * include/std/atomic (atomic_init): Define.
2746         * testsuite/29_atomics/atomic/64658.cc: New.
2747
2748 2015-01-19  Tim Shen  <timshen@google.com>
2749
2750         PR libstdc++/64649
2751         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
2752         regex_traits<>::lookup_classname): Support forward iterators.
2753         * testsuite/28_regex/traits/char/lookup_classname.cc: New testcases.
2754         * testsuite/28_regex/traits/char/lookup_collatename.cc: New testcase.
2755
2756 2015-01-19  Tim Shen  <timshen@google.com>
2757
2758         PR libstdc++/64584
2759         PR libstdc++/64585
2760         * include/bits/regex.h (basic_regex<>::basic_regex,
2761         basic_regex<>::assign, basic_regex<>::imbue,
2762         basic_regex<>::swap, basic_regex<>::mark_count): Drop NFA after
2763         imbuing basic_regex; Make assign() transactional against exception.
2764         * include/bits/regex_compiler.h (__compile_nfa<>): Add back
2765         __compile_nfa SFINAE.
2766         * include/std/regex: Adjust include order to avoid __compile_nfa
2767         forward declaration.
2768         * testsuite/28_regex/basic_regex/assign/char/string.cc: New testcase.
2769         * testsuite/28_regex/basic_regex/imbue/string.cc: New testcase.
2770
2771 2015-01-19  Ville Voutilainen  <ville.voutilainen@gmail.com>
2772             Jonathan Wakely  <jwakely@redhat.com>
2773
2774         * include/bits/range_access.h (begin, end): Use _GLIBCXX14_CONSTEXPR
2775         on overloads for arrays.
2776         (cbegin, cend, rbegin, rend, crbegin, crend): New.
2777         * testsuite/24_iterators/range_access_cpp14.cc: New.
2778
2779 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
2780
2781         PR libstdc++/64646
2782         * include/bits/stl_algo.h (__is_permutation): Also test for reaching
2783         end of the second range.
2784         * testsuite/25_algorithms/is_permutation/64646.cc: New.
2785
2786 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
2787
2788         * doc/xml/manual/status_cxx2011.xml: Remove note about offsetof.
2789         * doc/html/manual/status.html: Regenerate.
2790
2791 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
2792
2793         * include/bits/atomic_futex.h: Use mutex and condition_variable when
2794         atomic int is not lock-free. Make member variables private.
2795         * src/c++11/futex.cc: Likewise.
2796
2797         * src/c++11/futex.cc: Fix order of includes and preprocessor condition.
2798
2799 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2800
2801         PR libstdc++/64638
2802         * include/bits/atomic_futex.h: Use appropriate config macros for
2803         availability of std::mutex, std::condition and std::chrono.
2804
2805 2015-01-17  Ville Voutilainen  <ville.voutilainen@gmail.com>
2806             Jonathan Wakely  <jwakely@redhat.com>
2807
2808         * doc/xml/manual/status_cxx2011.xml: Update C++11 status.
2809         * doc/html/*: Regenerate.
2810
2811 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2812
2813         DR 488
2814         PR libstdc++/58357
2815         * include/bits/algorithmfwd.h (rotate): Return an iterator.
2816         * include/bits/stl_algo.h (rotate, __rotate): Likewise.
2817         * testsuite/25_algorithms/rotate/dr488.cc: New.
2818         * testsuite/25_algorithms/rotate/check_type.cc: Adjust function type.
2819         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
2820         2.cc: Likewise.
2821         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
2822         pod.cc: Likewise.
2823
2824 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2825
2826         PR libstdc++/60940
2827         * include/bits/atomic_base.h: Remove atomic integral typedefs as
2828         synonyms for __atomic_base<int> etc.
2829         * include/std/atomic: Make atomic_int a synonym for atomic<int> and
2830         likewise for all atomic integral types.
2831         * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New.
2832         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
2833
2834 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2835
2836         PR libstdc++/56785
2837         * include/std/tuple (_Tuple_impl): Remove zero-element specialization
2838         and define one-element specialization.
2839         * testsuite/20_util/tuple/56785.cc: New.
2840
2841 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2842
2843         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc:
2844         Remove unused header.
2845         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
2846         Likewise.
2847         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
2848         Likewise.
2849
2850 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
2851
2852         * include/bits/locale_conv.h (wstring_convert, wbuffer_convert): New.
2853         * include/std/locale: Include new header.
2854         * include/Makefile.am: Add it.
2855         * include/Makefile.in: Regenerate.
2856         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc: New.
2857         * testsuite/22_locale/conversions/string/1.cc: New.
2858         * testsuite/22_locale/conversions/string/2.cc: New.
2859         * testsuite/22_locale/conversions/string/requirements/typedefs.cc: New.
2860         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
2861         New.
2862
2863 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
2864
2865         * config/abi/pre/gnu.ver: Export new symbols.
2866         * include/Makefile.am: Add codecvt.
2867         * include/Makefile.in: Regenerate.
2868         * include/std/codecvt: New header.
2869         * src/c++11/codecvt.cc (__codecvt_utf8_base, __codecvt_utf16_base,
2870         __codecvt_utf8_utf16_base): Define specializations.
2871         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: New.
2872         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc: New.
2873         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
2874         New.
2875
2876 2015-01-16  Torvald Riegel  <triegel@redhat.com>
2877
2878         * src/c++11/futex.cc: New file.
2879         * include/bits/atomic_futex.h: New file.
2880         * include/std/future (__future_base::_State_baseV2): Use
2881         atomic_futex_unsigned instead of mutex+condvar.
2882         * src/c++11/futex.cc: Likewise.
2883         * include/Makefile.am: Add atomic_futex.h.
2884         * include/Makefile.in: Likewise.
2885         * src/c++11/Makefile.am: Add futex.cc.
2886         * src/c++11/Makefile.in: Likewise.
2887
2888 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
2889
2890         * acinclude.m4: Fix typo in comment.
2891         * configure: Regenerate.
2892         * include/bits/codecvt.h (codecvt<char16_t, char, mbstate_t>,
2893         codecvt<char16_t, char, mbstate_t>): Declare specializations.
2894         * include/bits/locale_facets.h: Reserve space for new specializations.
2895         * src/c++11/Makefile.am: Add codecvt.cc.
2896         * src/c++11/Makefile.in: Regenerate.
2897         * src/c++11/codecvt.cc: New.
2898         * src/c++98/Makefile.am: Compile locale_init.cc and localename.cc
2899         with -std=gnu++11.
2900         * src/c++98/Makefile.in: Regenerate.
2901         * src/c++98/locale_init.cc: Initialize new codecvt specializations.
2902         * src/c++98/localename.cc: Likewise.
2903         * config/abi/pre/gnu.ver: Exports for new codecvt specializations.
2904         * testsuite/22_locale/codecvt/utf8.cc: New.
2905         * testsuite/22_locale/locale/cons/unicode.cc: Check that new
2906         specializations are installed in locale objects.
2907
2908 2015-01-16  Torvald Riegel  <triegel@redhat.com>
2909
2910         * include/std/shared_mutex (shared_timed_mutex): Add POSIX-based
2911         implementation.
2912
2913 2015-01-13  Jonathan Wakely  <jwakely@redhat.com>
2914
2915         PR libstdc++/64571
2916         * config/abi/pre/gnu.ver: Export fstream functions using new string.
2917
2918 2015-01-12  Jonathan Wakely  <jwakely@redhat.com>
2919
2920         PR libstdc++/64560
2921         * src/c++11/cxx11-shim_facets.cc (locale::facet::_M_sso_shim): Check
2922         for RTTI support.
2923
2924         PR libstdc++/64553
2925         * src/c++11/cxx11-shim_facets.cc: Check for wchar_t support.
2926
2927 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
2928
2929         * doc/xml/manual/parallel_mode.xml: Update for libgomp being
2930         renamed from "GNU OpenMP Runtime Library" to "GNU Offloading and
2931         Multi Processing Runtime Library".
2932
2933 2015-01-09  Jonathan Wakely  <jwakely@redhat.com>
2934
2935         PR libstdc++/64476
2936         * include/bits/stl_uninitialized.h (uninitialized_copy): Fix
2937         is_assignable arguments.
2938         * testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc:
2939         New.
2940
2941 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2942
2943         * libsupc++/unwind-cxx.h: Revert previous commit.
2944
2945 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2946
2947         * configure.host: Add arm*-*-freebsd* port_specific_symbol_files.
2948
2949 2015-01-09  Tim Shen  <timshen@google.com>
2950
2951         PR libstdc++/64239
2952         * include/bits/regex.h (match_results<>::swap): Use std::swap
2953         instead of swap.
2954         * include/bits/regex_compiler.tcc (_Compiler<>::_M_quantifier):
2955         Likewise.
2956         * testsuite/28_regex/match_results/swap.cc: New testcase.
2957
2958 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
2959
2960         PR libstdc++/60132
2961         * include/std/type_traits (has_trivial_default_constructor,
2962         has_trivial_copy_constructor, has_trivial_copy_assign): Add deprecated
2963         attribute.
2964         * testsuite/20_util/has_trivial_copy_assign/requirements/
2965         explicit_instantiation.cc: Use -Wno-deprecated.
2966         * testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
2967         Likewise.
2968         * testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
2969         * testsuite/20_util/has_trivial_copy_constructor/requirements/
2970         explicit_instantiation.cc: Likewise.
2971         * testsuite/20_util/has_trivial_copy_constructor/requirements/
2972         typedefs.cc: Likewise.
2973         * testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
2974         * testsuite/20_util/has_trivial_default_constructor/requirements/
2975         explicit_instantiation.c: Likewise.
2976         * testsuite/20_util/has_trivial_default_constructor/requirements/
2977         typedefs.cc: Likewise.
2978         * testsuite/20_util/has_trivial_default_constructor/value.cc:
2979         Likewise.
2980         * testsuite/20_util/pair/requirements/dr801.cc: Replace deprecated
2981         trait.
2982         * testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
2983         * testsuite/util/testsuite_common_types.h: Likewise.
2984
2985 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
2986
2987         * include/bits/hashtable_policy.h: Use __bool_constant.
2988
2989 2015-01-07  Jonathan Wakely  <jwakely@redhat.com>
2990
2991         * libsupc++/Makefile.am: Compile del_ops.cc as C++14.
2992         * libsupc++/Makefile.in: Regenerate.
2993
2994 2015-01-06  Jonathan Wakely  <jwakely@redhat.com>
2995
2996         * config/abi/pre/gnu.ver: Fix version conflict for std::locale::name().
2997
2998 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2999
3000         Update copyright years.
3001
3002 2015-01-04  Jonathan Wakely  <jwakely@redhat.com>
3003
3004         PR libstdc++/64483
3005         * testsuite/18_support/exception_ptr/64241.cc: Use
3006         dg-require-atomic-builtins.
3007
3008 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
3009
3010         * testsuite/21_strings/basic_string/modifiers/64422.cc: Fix copyright
3011         date.
3012
3013 2015-01-02  Tim Shen  <timshen@google.com>
3014
3015         PR libstdc++/64475
3016         * include/bits/regex_executor.tcc (_Executor<>::_M_dfs): Copy the
3017         iterator, since the original one shouldn't be mutated.
3018
3019 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3020
3021         PR libstdc++/64422
3022         * src/c++98/misc-inst.cc (string::erase): Add missing overloads.
3023         (string::insert): Likewise.
3024         (string::replace): Likewise.
3025         (wstring::erase): Likewise.
3026         (wstring::insert): Likewise.
3027         (wstring::replace): Likewise.
3028         * testsuite/21_strings/basic_string/modifiers/64422.cc: New testcase.
3029
3030 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
3031
3032         PR libstdc++/64468
3033         * doc/doxygen/user.cfg.in: Set correct TAB_SIZE.
3034
3035 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
3036
3037         PR libstdc++/64438
3038         * testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc:
3039         Revert removal of dg-require-string-conversions.
3040         * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc:
3041         Likewise.
3042         * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc:
3043         Likewise.
3044         * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc:
3045         Likewise.
3046         * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc:
3047         Likewise.
3048         * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc:
3049         Likewise.
3050         * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc:
3051         Likewise.
3052         * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc:
3053         Likewise.
3054         * testsuite/21_strings/basic_string/numeric_conversions/char/
3055         stoull.cc: Likewise.
3056         * testsuite/21_strings/basic_string/numeric_conversions/char/
3057         to_string.cc: Likewise.
3058 \f
3059 Copyright (C) 2015 Free Software Foundation, Inc.
3060
3061 Copying and distribution of this file, with or without modification,
3062 are permitted in any medium without royalty provided the copyright
3063 notice and this notice are preserved.