libstdc++-v3/ChangeLog

   1 2015-11-10  Jonathan Wakely  <jwakely@redhat.com>
   2
   3         PR libstdc++/68190
   4         * include/bits/stl_multiset.h (multiset::find): Fix return types.
   5         * include/bits/stl_set.h (set::find): Likewise.
   6         * testsuite/23_containers/map/operations/2.cc: Test find return types.
   7         * testsuite/23_containers/multimap/operations/2.cc: Likewise.
   8         * testsuite/23_containers/multiset/operations/2.cc: Likewise.
   9         * testsuite/23_containers/set/operations/2.cc: Likewise.
  10
  11         * doc/xml/manual/status_cxx2017.xml: Update.
  12         * doc/html/*: Regenerate.
  13
  14         * include/bits/functional_hash.h: Fix grammar in comment.
  15
  16 2015-11-09  François Dumont  <fdumont@gcc.gnu.org>
  17
  18         * include/bits/stl_algo.h
  19         (partial_sort_copy): Instantiate std::iterator_traits only if concept
  20         checks.
  21         (lower_bound): Likewise.
  22         (upper_bound): Likewise.
  23         (equal_range): Likewise.
  24         (binary_search): Likewise.
  25         * include/bits/stl_heap.h (pop_heap): Likewise.
  26
  27 2015-11-06  Kai Tietz  <ktietz70@googlemail.com>
  28
  29         * testsuite/26_numerics/complex/requirements/constexpr.cc
  30         * testsuite/26_numerics/complex/requirements/constexpr_functions.cc:
  31         Use constexpr where needed.
  32
  33 2015-11-06  David Malcolm  <dmalcolm@redhat.com>
  34
  35         * testsuite/lib/libstdc++.exp (v3_target_compile): Add
  36         -fno-diagnostics-show-caret -fdiagnostics-color=never to
  37         option's additional_flags.
  38
  39 2015-11-03  Jason Merrill  <jason@redhat.com>
  40
  41         * libsupc++/new: Declare sized deletes.
  42
  43 2015-11-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
  44
  45         Make the default constructors of tuple and pair conditionally explicit.
  46         * include/std/type_traits (is_unsigned, __is_array_unknown_bounds,
  47         __is_default_constructible_atom, __is_default_constructible_safe,
  48         __is_direct_constructible_new_safe, __is_direct_constructible_ref_cast,
  49         __is_nt_default_constructible_impl, is_nothrow_default_constructible,
  50         is_nothrow_constructible, is_nothrow_assignable,
  51         is_trivially_constructible, is_trivially_copy_constructible,
  52         is_trivially_move_constructible, is_trivially_assignable,
  53         is_trivially_copy_assignable, is_trivially_move_assignable,
  54         is_trivially_destructible): Simplify.
  55         * include/std/type_traits (
  56         __do_is_implicitly_default_constructible_impl,
  57         __is_implicitly_default_constructible_impl,
  58         __is_implicitly_default_constructible_safe,
  59         __is_implicitly_default_constructible): New.
  60         * include/bits/stl_pair.h (pair::pair()): Use it.
  61         * include/std/tuple (tuple<_T1, _T2>::tuple): Use it.
  62         * include/std/tuple (_ImplicitlyDefaultConstructibleTuple): New.
  63         * include/std/tuple (tuple<_Types...>::tuple()): Use it.
  64         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
  65         * testsuite/20_util/is_implicitly_default_constructible/
  66         requirements/explicit_instantiation.cc: New.
  67         * testsuite/20_util/is_implicitly_default_constructible/requirements/
  68         typedefs.cc: Likewise.
  69         * testsuite/20_util/is_implicitly_default_constructible/value.cc:
  70         Likewise.
  71         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
  72         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
  73         Likewise.
  74         * testsuite/20_util/pair/cons/explicit_construct.cc: Likewise.
  75         * testsuite/20_util/tuple/cons/explicit_construct.cc: Likewise.
  76
  77 2015-10-24  Jonathan Wakely  <jwakely@redhat.com>
  78
  79         * include/std/functional (__invoke_impl): New overloads.
  80         (__invoke): Replace with a single function calling __invoke_impl.
  81         (invoke): Add C++17 std::invoke.
  82         (reference_wrapper::operator()): Qualify call to __invoke.
  83         (_Mem_fn_traits_base, _Mem_fn_traits): Remove unused typedefs.
  84         (_Mem_fn_base): Remove unused typedefs and implement call operator in
  85         terms of __invoke.
  86         * include/std/future (__future_base::_Async_state_commonV2): Do not
  87         pass reference_wrapper as object argument to call_once.
  88         * include/std/type_traits (result_of): Define nested __invoke_type.
  89         Handle reference_wrapper as per LWG 2219.
  90         * testsuite/20_util/bind/ref_neg.cc: Adjust dg-error directives.
  91         * testsuite/20_util/function_objects/mem_fn/55463.cc: Remove tests
  92         using member functions of reference_wrapper.
  93
  94 2015-10-24  Jonathan Wakely  <jwakely@redhat.com>
  95
  96         * include/std/future (async): Use deferred function on exception.
  97         * testsuite/30_threads/async/except.cc: New.
  98
  99 2015-10-21  Jonathan Wakely  <jwakely@redhat.com>
 100
 101         * include/std/type_traits (__cpp_lib_bool_constant): Define.
 102
 103 2015-10-16  Jonathan Wakely  <jwakely@redhat.com>
 104
 105         * doc/xml/manual/configure.xml: Document
 106         --enable-libstdcxx-filesystem-ts option.
 107         * doc/xml/manual/status_cxx2014.xml: Document libstdc++fs.a.
 108         * doc/xml/manual/using.xml: Likewise.
 109         * doc/html/*: Regenerate.
 110
 111 2015-10-16  Aurelio Remonda  <aurelio.remonda@tallertechnologies.com>
 112
 113         * testsuite/25_algorithms/random_shuffle/moveable.cc: Change variable
 114         N from const int N = 200000 to const unsigned int N = 10000.
 115         Delete useless fill_ascending function call.
 116
 117 2015-10-15  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 118
 119         * testsuite/lib/libstdc++.exp (libstdc++-dg-test): Check for
 120         unsupported compiler output.
 121
 122 2015-10-13  Nathan Froyd  <froydnj@gcc.gnu.org>
 123
 124         * config/cpu/i486/opt/bits/opt_random.h: Include pmmintrin.h instead
 125         of x86intrin.h, and only do so when __SSE3__
 126         * include/ext/random: Include emmintrin.h instead of x86intrin.h
 127
 128 2015-10-11  Joseph Myers  <joseph@codesourcery.com>
 129
 130         * crossconfig.m4 (GLIBCXX_CROSSCONFIG) <*-linux* | *-uclinux* |
 131         *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu | *-cygwin*>: Check for
 132         __cxa_thread_atexit_impl.
 133         * configure: Regenerate.
 134
 135 2015-10-09  Jonathan Wakely  <jwakely@redhat.com>
 136
 137         * include/experimental/erase_if.h: Move to ...
 138         * include/experimental/bits/erase_if.h: New.
 139         * include/experimental/fs_dir.h: Move to ...
 140         * include/experimental/bits/fs_dir.h: New.
 141         * include/experimental/fs_fwd.h: Move to ...
 142         * include/experimental/bits/fs_fwd.h: New.
 143         * include/experimental/fs_ops.h: Move to ...
 144         * include/experimental/bits/fs_ops.h: New.
 145         * include/experimental/fs_path.h: Move to ...
 146         * include/experimental/bits/fs_path.h: New.
 147         * include/experimental/string_view.tcc: Move to ...
 148         * include/experimental/bits/string_view.tcc: New.
 149         * include/Makefile.am: Add include/experimental/bits sub-directory.
 150         * include/Makefile.in: Regenerate.
 151         * include/experimental/filesystem: Adjust includes.
 152         * include/experimental/map: Likewise.
 153         * include/experimental/set: Likewise.
 154         * include/experimental/string_view: Likewise.
 155         * include/experimental/unordered_map: Likewise.
 156         * include/experimental/unordered_set: Likewise.
 157
 158 2015-10-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
 159
 160         PR 67844.
 161         * include/std/tuple (_TC::_NonNestedTuple): Eagerly reject
 162         conversions from tuple types same as the target tuple.
 163         * testsuite/20_util/tuple/67844.cc: New.
 164         * testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Add
 165         a missing copyright header.
 166
 167 2015-10-03  Jonathan Wakely  <jwakely@redhat.com>
 168
 169         * python/libstdcxx/v6/printers.py (StdExpAnyPrinter): Remove support
 170         for _Manager_alloc.
 171
 172         * src/c++98/locale.cc: Fix comment.
 173         * src/c++98/locale_init.cc: Likewise.
 174
 175         * testsuite/21_strings/basic_string/literals/types.cc: Guard use of
 176         wchar_t with _GLIBCXX_USE_WCHAR_T.
 177         * testsuite/21_strings/basic_string/literals/values.cc: Likewise.
 178         * testsuite/21_strings/basic_string/requirements/citerators.cc:
 179         Likewise.
 180         * testsuite/22_locale/messages/13631.cc: Likewise.
 181         * testsuite/experimental/string_view/literals/types.cc: Likewise.
 182         * testsuite/experimental/string_view/literals/values.cc: Likewise.
 183
 184         * src/filesystem/Makefile.am: Add cxx11_abi_sources.
 185         * src/filesystem/Makefile.in: Regenerate.
 186         * src/filesystem/cow-dir.cc: New.
 187         * src/filesystem/cow-ops.cc: New.
 188         * src/filesystem/cow-path.cc: New.
 189         * src/filesystem/dir.cc: Define macro for new ABI.
 190         * src/filesystem/ops.cc: Likewise.
 191         * src/filesystem/path.cc: Likewise.
 192
 193 2015-10-02  Jonathan Wakely  <jwakely@redhat.com>
 194
 195         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
 196         Minor tweaks to match narrow char version.
 197
 198         * testsuite/21_strings/basic_string/allocator/char/minimal.cc: Guard
 199         explicit instantiation with check for new ABI.
 200         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
 201         Likewise. Use wchar_t as char_type.
 202
 203         * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
 204         (basic_string::front() const, basic_string::back() const): Use
 205         noexcept instead of _GLIBCXX_NOEXCEPT macro.
 206         (__versa_string::front, __versa_string::back): Likewise.
 207
 208         * acinclude.m4 (GLIBCXX_ENABLE_DEBUG_FLAGS): Fix comment.
 209
 210         * include/bits/locale_conv.h [!_GLIBCXX_USE_WCHAR_T]
 211         (__do_str_codecvt, __str_codecvt_in, __str_codecvt_out): Enable.
 212         * include/experimental/fs_path.h [!_GLIBCXX_USE_WCHAR_T]
 213         (path::wstring, path::generic_wstring): Disable.
 214         * src/filesystem/path.cc (path::_S_convert_loc)
 215         [!_GLIBCXX_USE_WCHAR_T]: Skip conversion.
 216         * testsuite/experimental/filesystem/path/assign/assign.cc: Check for
 217         wchar_t support.
 218         * testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
 219         * testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
 220
 221         * testsuite/util/testsuite_fs.h (nonexistent_path): Use less generic
 222         name for paths. Prefer snprintf to sprintf.
 223
 224         PR libstdc++/67747
 225         * src/filesystem/dir.cc (native_readdir): Remove.
 226         (_Dir::advance): Use readdir instead of native_readdir.
 227         (recursive_directory_iterator(const path&, directory_options,
 228         error_code*)): Use swap instead of reset.
 229
 230 2015-10-01  Jonathan Wakely  <jwakely@redhat.com>
 231
 232         * doc/html/manual/errno.html: Add new file.
 233
 234         * doc/xml/manual/diagnostics.xml: Document use of errno.
 235         * doc/html/*: Regenerate.
 236         * config/locale/generic/c_locale.cc (_Save_errno): New helper.
 237         (__convert_to_v): Use _Save_errno.
 238         * include/ext/string_conversions.h (__stoa): Only restore errno when
 239         it isn't set to non-zero.
 240
 241 2015-09-30  François Dumont  <fdumont@gcc.gnu.org>
 242             Jonathan Wakely  <jwakely@redhat.com>
 243
 244         * config/locale/gnu/messages_members.cc (Catalog_info, Catalogs):
 245         Move...
 246         * config/locale/gnu/c++locale_internal.h: ...here in std namespace.
 247         * config/locale/gnu/c_locale.cc: Move implementation of latter here.
 248         * src/c++98/Makefile.am: Compile c++locale.cc with -fimplicit-templates.
 249         * src/c++98/Makefile.in: Regenerate.
 250         * config/abi/pre/gnu.ver: Adjust.
 251
 252 2015-09-30  Matthias Klose  <doko@ubuntu.com>
 253
 254         * config/cpu/alpha, config/cpu/ia64: Remove empty directories.
 255
 256 2015-09-29  Jonathan Wakely  <jwakely@redhat.com>
 257
 258         * include/ext/string_conversions.h (__stoa): Save and restore errno.
 259         * testsuite/21_strings/basic_string/numeric_conversions/char/errno.cc:
 260         New.
 261
 262         PR libstdc++/67583
 263         * testsuite/27_io/basic_stringbuf/seekoff/char/1.cc: Fix sputn call
 264         with mismatched arguments.
 265         * testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc: Likewise.
 266
 267         PR libstdc++/65393
 268         * config/abi/pre/gnu.ver: Export new symbols.
 269         * include/std/thread (thread::_State, thread::_State_impl): New types.
 270         (thread::_M_start_thread): Add overload taking unique_ptr<_State>.
 271         (thread::_M_make_routine): Remove.
 272         (thread::_S_make_state): Add.
 273         (thread::_Impl_base, thread::_Impl, thread::_M_start_thread)
 274         [_GLIBCXX_THREAD_ABI_COMPAT] Only declare conditionally.
 275         * src/c++11/thread.cc (execute_native_thread_routine): Rename to
 276         execute_native_thread_routine_compat and re-define to use _State.
 277         (thread::_State::~_State()): Define.
 278         (thread::_M_make_thread): Define new overload.
 279         (thread::_M_make_thread) [_GLIBCXX_THREAD_ABI_COMPAT]: Only define old
 280         overloads conditionally.
 281
 282 2015-09-28  Jonathan Wakely  <jwakely@redhat.com>
 283
 284         * include/std/condition_variable (condition_variable::wait): Add
 285         noexcept.
 286         * src/c++11/condition_variable.cc (condition_variable::wait): Call
 287         std::terminate on error (DR 2135).
 288
 289 2015-09-25  Ville Voutilainen  <ville.voutilainen@gmail.com>
 290
 291         Avoid creating dangling references in case of nested tuples
 292         for tuple constructors that construct from other tuples.
 293         * include/std/tuple (_TC::_NonNestedTuple): New.
 294         * include/std/tuple (tuple::_TNTC): New.
 295         * include/std/tuple (tuple(const tuple<_UElements...>&),
 296         tuple(tuple<_UElements...>&&): Use _TNTC.
 297         * testsuite/20_util/tuple/cons/nested_tuple_construct.cc: New.
 298
 299 2015-09-24  Jonathan Wakely  <jwakely@redhat.com>
 300
 301         PR libstdc++/67707
 302         * include/bits/stl_deque.h (_Deque_base::_M_move_impl): Initialize
 303         empty object.
 304         * testsuite/23_containers/deque/allocator/move.cc: Check moved-from
 305         deque.
 306
 307 2015-09-23  Jonathan Wakely  <jwakely@redhat.com>
 308
 309         * src/filesystem/ops.cc (canonical): Simplify error handling and
 310         limit number of symlinks that can be resolved.
 311
 312 2015-09-23  Jonathan Wakely  <jwakely@redhat.com>
 313
 314         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Remove _GLIBCXX_
 315         prefix from HAVE_STRUCT_DIRENT_D_TYPE.
 316         * config.h.in: Regenerate.
 317         * configure: Regenerate.
 318         * include/experimental/fs_dir.h (operator==, operator==):
 319         Use owner_before instead of pointer equality.
 320         (directory_iterator(std::shared_ptr<_Dir>, error_code*)): Remove.
 321         * src/filesystem/dir.cc (ErrorCode): Remove.
 322         (_Dir::advance): Change ErrorCode parameter to error_code*, add
 323         directory_options parameter and check it on error.
 324         (opendir): Rename to open_dir to avoid clashing with macro. Change
 325         ErrorCode parameter to error_code*.
 326         (make_shared_dir): Remove.
 327         (native_readdir) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Don't set errno.
 328         (directory_iterator(std::shared_ptr<_Dir>, error_code*)): Remove.
 329         (directory_iterator(const path&, directory_options, error_code*)):
 330         Pass options to _Dir::advance and create non-end iterator on error.
 331         (recursive_directory_iterator(const path&, directory_options,
 332         error_code*)): Clear error_code on ignored error, create non-end
 333         iterator otherwise.
 334         (recursive_directory_iterator::increment): Pass _M_options to
 335         _Dir::advance.
 336         (recursive_directory_iterator::pop): Likewise.
 337         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
 338         New.
 339         * testsuite/experimental/filesystem/iterators/
 340         recursive_directory_iterator.cc: New.
 341
 342         * src/filesystem/ops.cc (is_dot, is_dotdot): Define new helpers.
 343         (create_directories): Fix error handling.
 344         * testsuite/experimental/filesystem/operations/create_directories.cc:
 345         New.
 346
 347 2015-09-21  Jonathan Wakely  <jwakely@redhat.com>
 348
 349         PR libstdc++/67647
 350         * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
 351         (basic_string::shrink_to_fit): Fix #endif placement.
 352
 353 2015-09-19  Tim Shen  <timshen@google.com>
 354
 355         PR libstdc++/67361
 356         * include/bits/regex_error.h: Add __throw_regex_error that
 357         supports string.
 358         * include/bits/regex_automaton.h: Add more specific exception
 359         messages.
 360         * include/bits/regex_automaton.tcc: Likewise.
 361         * include/bits/regex_compiler.h: Likewise.
 362         * include/bits/regex_compiler.tcc: Likewise.
 363         * include/bits/regex_scanner.h: Likewise.
 364         * include/bits/regex_scanner.tcc: Likewise.
 365
 366 2015-09-18  Jonathan Wakely  <jwakely@redhat.com>
 367
 368         * include/precompiled/extc++.h: Fix bootstrap error due to
 369         unconditional inclusion of <ext/enc_filebuf.h>.
 370         * include/ext/random: Check for definition of UINT32_C.
 371
 372 2015-09-17  Catherine Moore  <clm@codesourcery.com>
 373
 374         * src/c++11/debug.cc: Include <cstdio>.
 375
 376 2015-09-17  Gerald Pfeifer  <gerald@pfeifer.com>
 377
 378         * src/c++11/random.cc: Include <cerrno>.
 379
 380 2015-09-17  François Dumont  <fdumont@gcc.gnu.org>
 381
 382         * include/debug/formatter.h
 383         (_Error_formatter::_Parameter::_M_print_field): Deprecate.
 384         (_Error_formatter::_Parameter::_M_print_description): Likewise.
 385         (_Error_formatter::_M_format_word): Likewise.
 386         (_Error_formatter::_M_print_word): Likewise.
 387         (_Error_formatter::_M_print_string): Likewise.
 388         (_Error_formatter::_M_get_max_length): Likewise.
 389         (_Error_formatter::_M_max_length): Delete.
 390         (_Error_formatter::_M_indent): Likewise.
 391         (_Error_formatter::_M_column): Likewise.
 392         (_Error_formatter::_M_first_line): Likewise.
 393         (_Error_formatter::_M_wordwrap): Likewise.
 394         * src/c++11/debug.cc: Adapt.
 395
 396 2015-09-17  Jonathan Wakely  <jwakely@redhat.com>
 397
 398         PR libstdc++/65913
 399         * include/bits/atomic_base.h (__atomic_base<_TTp>::is_lock_free(),
 400         __atomic_base<_PTp*>::is_lock_free()): Call the built-in with the
 401         immediate pointer value, not a variable.
 402         * include/std/atomic (atomic<T>::is_lock_free()): Likewise.
 403         * testsuite/29_atomics/atomic/65913.cc: New.
 404
 405         * testsuite/experimental/filesystem/operations/canonical.cc: Remove
 406         non-deterministic part of the test.
 407
 408         PR libstdc++/65142
 409         * src/c++11/random.cc (random_device::_M_getval()): Retry after short
 410         reads.
 411
 412         * include/std/system_error (error_code::operator bool(),
 413         error_condition::operator bool()): Remove redundant conditional
 414         expression.
 415
 416         * include/bits/allocator.h (__shrink_to_fit_aux<T, true>::_S_do_it):
 417         Do nothing if exceptions are disabled.
 418         * include/bits/basic_string.h (basic_string::shrink_to_fit): Likewise.
 419
 420 2015-09-16  Jonathan Wakely  <jwakely@redhat.com>
 421
 422         PR libstdc++/67173
 423         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check _XOPEN_VERSION
 424         and PATH_MAX for _GLIBCXX_USE_REALPATH.
 425         * config.h.in: Regenerate.
 426         * configure: Regenerate.
 427         * src/filesystem/ops.cc: (canonical) [!_GLIBCXX_USE_REALPATH]: Add
 428         alternative implementation.
 429         * testsuite/experimental/filesystem/operations/canonical.cc: New.
 430         * testsuite/experimental/filesystem/operations/exists.cc: Add more
 431         tests.
 432         * testsuite/experimental/filesystem/operations/absolute.cc: Add test
 433         variables.
 434         * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
 435         * testsuite/experimental/filesystem/operations/current_path.cc:
 436         Likewise.
 437         * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
 438         * testsuite/experimental/filesystem/operations/status.cc: Likewise.
 439         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
 440         Likewise.
 441
 442 2015-09-11  Jonathan Wakely  <jwakely@redhat.com>
 443
 444         PR libstdc++/67173
 445         * src/filesystem/ops.cc (filesystem::canonical): Allocate buffer for
 446         realpath on Solaris 10.
 447
 448         PR libstdc++/65142
 449         * src/c++11/random.cc (random_device::_M_getval()): Check read result.
 450
 451 2015-09-11  John Marino  <gnugcc@marino.st>
 452             Jonathan Wakely  <jwakely@redhat.com>
 453
 454         PR libstdc++/67096
 455         * testsuite/22_locale/codecvt/in/wchar_t/4.cc: Do not test code points
 456         above U+10FFFF.
 457         * testsuite/22_locale/codecvt/in/wchar_t/8.cc: Likewise.
 458         * testsuite/22_locale/codecvt/in/wchar_t/9.cc: Likewise.
 459         * testsuite/22_locale/codecvt/length/wchar_t/4.cc: Likewise.
 460         * testsuite/22_locale/codecvt/out/wchar_t/4.cc: Likewise.
 461         * testsuite/22_locale/codecvt/unshift/wchar_t/4.cc: Likewise.
 462         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/1.cc: Likewise.
 463         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/9874.cc: Likewise.
 464         * testsuite/27_io/basic_filebuf/underflow/wchar_t/1.cc: Likewise.
 465         * testsuite/27_io/basic_filebuf/underflow/wchar_t/2.cc: Likewise.
 466         * testsuite/27_io/basic_filebuf/underflow/wchar_t/3.cc: Likewise.
 467         * testsuite/27_io/objects/wchar_t/10.cc: Likewise.
 468         * testsuite/27_io/objects/wchar_t/11.cc: Likewise.
 469         * testsuite/27_io/objects/wchar_t/12.cc: Likewise.
 470         * testsuite/27_io/objects/wchar_t/13.cc: Likewise.
 471
 472 2015-09-11  Jonathan Wakely  <jwakely@redhat.com>
 473
 474         PR libstdc++/64857
 475         * doc/xml/manual/using.xml: Improve aggregate header documentation.
 476         * doc/html/manual/*: Regenerate.
 477         * include/precompiled/extc++.h: Include <bits/stdc++.h> for C++11
 478         and later and include more extension headers.
 479         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Remove
 480         redundant header.
 481         * testsuite/17_intro/headers/c++200x/: Rename to c++2011.
 482         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Remove
 483         redundant headers.
 484         * testsuite/17_intro/headers/c++2014/all_no_exceptions.cc: New.
 485         * testsuite/17_intro/headers/c++2014/all_no_rtti.cc: New.
 486         * testsuite/17_intro/headers/c++2014/all_pedantic_errors.cc: New.
 487         * testsuite/17_intro/headers/c++2014/operator_names.cc: New.
 488         * testsuite/17_intro/headers/c++2014/stdc++.cc: New.
 489         * testsuite/17_intro/headers/c++2014/stdc++_multiple_inclusion.cc:
 490         New.
 491
 492         PR libstdc++/58265
 493         * doc/xml/manual/intro.xml: Document LWG 2063 and 2064 resolutions.
 494         * doc/html/manual/bugs.html: Regenerate.
 495         * include/bits/basic_string.h (basic_string): Implement N4258. Add
 496         correct exception-specifications and propagate allocators correctly.
 497         * include/bits/basic_string.tcc (basic_string::swap): Propagate
 498         allocators correctly.
 499         * include/debug/string (__gnu_debug::basic_string): Add correct
 500         exceptions-specifications and allcoator-extended constructors.
 501         * testsuite/21_strings/basic_string/allocator/char/copy.cc: New.
 502         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
 503         New.
 504         * testsuite/21_strings/basic_string/allocator/char/minimal.cc: New.
 505         * testsuite/21_strings/basic_string/allocator/char/move.cc: New.
 506         * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
 507         New.
 508         * testsuite/21_strings/basic_string/allocator/char/noexcept.cc: New.
 509         * testsuite/21_strings/basic_string/allocator/char/swap.cc: New.
 510         * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc: New.
 511         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
 512         New.
 513         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc: New.
 514         * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc: New.
 515         * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
 516         New.
 517         * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc: New.
 518         * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc: New.
 519         * testsuite/util/testsuite_allocator.h (tracker_allocator): Define
 520         defaulted assignment operators.
 521
 522         PR libstdc++/65092
 523         * include/bits/stl_queue.h (queue, priority_queue): Add
 524         allocator-extended constructors.
 525         * include/bits/stl_stack.h (stack): Likewise.
 526         * testsuite/23_containers/priority_queue/requirements/
 527         uses_allocator.cc: Test allocator-extended constructors.
 528         * testsuite/23_containers/queue/requirements/uses_allocator.cc:
 529         Likewise.
 530         * testsuite/23_containers/stack/requirements/uses_allocator.cc:
 531         Likewise.
 532
 533 2015-09-10  Jonathan Wakely  <jwakely@redhat.com>
 534
 535         * testsuite/util/testsuite_allocator.h (PointerBase::operator[]): Add.
 536
 537         * testsuite/21_strings/basic_string/operators/char/1.cc: Verify the
 538         string contents.
 539
 540 2015-09-09  Jonathan Wakely  <jwakely@redhat.com>
 541
 542         * doc/xml/manual/using.xml (_GLIBCXX_ASSERTIONS): Document.
 543         * doc/html/manual/using_macros.html: Regenerate.
 544         * include/bits/c++config: Define _GLIBCXX_ASSERTIONS when
 545         _GLIBCXX_DEBUG is defined. Disable std::string extern templates when
 546         (_GLIBCXX_EXTERN_TEMPLATE, __glibcxx_assert): Depend on
 547         _GLIBCXX_ASSERTIONS instead of _GLIBCXX_DEBUG.
 548         * include/debug/debug.h [!_GLIBCXX_DEBUG]: Define
 549         __glibcxx_requires_non_empty_range and __glibcxx_requires_nonempty.
 550         * include/backward/auto_ptr.h (auto_ptr::operator*,
 551         auto_ptr::operator->): Replace _GLIBCXX_DEBUG_ASSERT with
 552         __glibcxx_assert.
 553         * include/bits/basic_string.h (basic_string::operator[],
 554         basic_string::front, basic_string::back, basic_string::pop_back):
 555         Likewise.
 556         * include/bits/random.h
 557         (uniform_int_distribution::param_type::param_type,
 558         uniform_real_distribution::param_type::param_type,
 559         normal_distribution::param_type::param_type,
 560         gamma_distribution::param_type::param_type,
 561         bernoulli_distribution::param_type::param_type,
 562         binomial_distribution::param_type::param_type,
 563         geometric_distribution::param_type::param_type,
 564         negative_binomial_distribution::param_type::param_type,
 565         poisson_distribution::param_type::param_type,
 566         exponential_distribution::param_type::param_type): Likewise.
 567         * include/bits/regex.h (match_results::operator[],
 568         match_results::prefix, match_results::suffix): Likewise.
 569         * include/bits/regex.tcc (format, regex_iterator::operator++):
 570         Likewise.
 571         * include/bits/regex_automaton.tcc (_StateSeq::_M_clone): Likewise.
 572         * include/bits/regex_compiler.tcc (_Compiler::_Compiler,
 573         _Compiler::_M_insert_character_class_matcher): Likewise.
 574         * include/bits/regex_executor.tcc (_Executor::_M_dfs): Likewise.
 575         * include/bits/regex_scanner.tcc (_Scanner::_M_advance,
 576         _Scanner::_M_scan_normal): Likewise.
 577         * include/bits/shared_ptr_base.h (__shared_ptr::_M_reset,
 578         __shared_ptr::operator*): Likewise.
 579         * include/bits/stl_iterator_base_funcs.h (__advance): Likewise.
 580         * include/bits/unique_ptr.h (unique_ptr::operator*,
 581         unique_ptr::operator[]): Likewise.
 582         * include/experimental/fs_path.h (path::path(string_type, _Type),
 583         path::iterator::operator++, path::iterator::operator--,
 584         path::iterator::operator*): Likewise.
 585         * include/experimental/string_view (basic_string_view::operator[],
 586         basic_string_view::front, basic_string_view::back,
 587         basic_string_view::remove_prefix): Likewise.
 588         * include/ext/random (beta_distribution::param_type::param_type,
 589         normal_mv_distribution::param_type::param_type,
 590         rice_distribution::param_type::param_type,
 591         pareto_distribution::param_type::param_type,
 592         k_distribution::param_type::param_type,
 593         arcsine_distribution::param_type::param_type,
 594         hoyt_distribution::param_type::param_type,
 595         triangular_distribution::param_type::param_type,
 596         von_mises_distribution::param_type::param_type,
 597         hypergeometric_distribution::param_type::param_type,
 598         logistic_distribution::param_type::param_type): Likewise.
 599         * include/ext/vstring.h (__versa_string::operator[]): Likewise.
 600         * include/std/complex (polar): Likewise.
 601         * include/std/mutex [!_GTHREAD_USE_MUTEX_TIMEDLOCK]
 602         (timed_mutex::~timed_mutex, timed_mutex::unlock,
 603         (recursive_timed_mutex::~timed_mutex, recursive_timed_mutex::unlock):
 604         Likewise.
 605         * include/std/shared_mutex [!PTHREAD_RWLOCK_INITIALIZER]
 606         (__shared_mutex_pthread::__shared_mutex_pthread,
 607         __shared_mutex_pthread::~__shared_mutex_pthread): Likewise.
 608         (__shared_mutex_pthread::lock, __shared_mutex_pthread::try_lock,
 609         __shared_mutex_pthread::unlock, __shared_mutex_pthread::lock_shared,
 610         __shared_mutex_pthread::try_lock_shared): Likewise.
 611         (__shared_mutex_cv::~__shared_mutex_cv, __shared_mutex_cv::unlock,
 612         __shared_mutex_cv::unlock_shared): Likewise.
 613         (shared_timed_mutex::try_lock_until,
 614         shared_timed_mutex::try_lock_shared_until): Likewise.
 615         * include/std/valarray (valarray::valarray(const _Tp*, size_t),
 616         valarray::operator=, valarray::sum, valarray::min, valarray::max,
 617         _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT, _DEFINE_BINARY_OPERATOR):
 618         Likewise.
 619
 620 2015-09-07  Jonathan Wakely  <jwakely@redhat.com>
 621
 622         * include/bits/shared_ptr_base.h (__shared_ptr::operator->): Change
 623         _GLIBCXX_DEBUG_ASSERT to _GLIBCXX_DEBUG_PEDASSERT.
 624         * include/bits/unique_ptr.h (unique_ptr::operator->): Likewise.
 625         * testsuite/20_util/shared_ptr/observers/get.cc: Test operator-> on
 626         empty shared_ptr.
 627
 628         * include/bits/regex_compiler.h (_BracketMatcher::_M_is_ready):
 629         Initialize using NSDMI and set using _GLIBCXX_DEBUG_ONLY.
 630
 631         * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Rename
 632         shadowed variable.
 633
 634         * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Run on
 635         darwin.
 636         * testsuite/30_threads/timed_mutex/unlock/2.cc: Run on darwin.
 637
 638 2015-09-04  Jonathan Wakely  <jwakely@redhat.com>
 639
 640         PR libstdc++/65704
 641         * include/std/mutex (recursive_timed_mutex): Fix uses of _Can_lock.
 642
 643         PR libstdc++/65704
 644         * include/Makefile.am: Add <bits/mutex.h>.
 645         * include/Makefile.in: Regenerate.
 646         * include/bits/mutex.h (__mutex_base, mutex, lock_guard, unique_lock):
 647         New file containing types moved from <mutex>.
 648         * include/std/condition_variable: Include <bits/mutex.h> instead of
 649         <mutex>.
 650         * include/std/mutex (__mutex_base, mutex, lock_guard, unique_lock):
 651         Move to <bits/mutex.h>.
 652         *  testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Remove
 653         dg-require-gthreads-timed.
 654         *  testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc:
 655         Likewise.
 656         *  testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc:
 657         Likewise.
 658         *  testsuite/30_threads/recursive_timed_mutex/dest/
 659         destructor_locked.cc: Likewise.
 660         *  testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
 661         *  testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
 662         *  testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
 663         *  testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
 664         *  testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
 665         Likewise.
 666         *  testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
 667         Likewise.
 668         *  testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
 669         Likewise.
 670         *  testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
 671         Likewise.
 672         *  testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
 673         Likewise.
 674         *  testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
 675         *  testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
 676         *  testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise.
 677         *  testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
 678         *  testsuite/30_threads/timed_mutex/dest/destructor_locked.cc:
 679         Likewise.
 680         *  testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
 681         *  testsuite/30_threads/timed_mutex/requirements/standard_layout.cc:
 682         Likewise.
 683         *  testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
 684         *  testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
 685         *  testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
 686         *  testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
 687         *  testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
 688         *  testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
 689         *  testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
 690         *  testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
 691         *  testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
 692         *  testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
 693         *  testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
 694         *  testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
 695         *  testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
 696
 697 2015-09-04  Edward Smith-Rowland  <3dw4rd@verizon.net>
 698             Jonathan Wakely  <jwakely@redhat.com>
 699
 700         Add C++11 header <cuchar>.
 701         * acinclude.m4 (GLIBCXX_CHECK_UCHAR_H): Define.
 702         * config.h.in: Regenerate.
 703         * configure: Regenerate.
 704         * configure.ac: Check for <uchar.h>.
 705         * include/Makefile.am: Add new headers.
 706         * include/Makefile.in: Regenerate.
 707         * include/c/cuchar: New.
 708         * include/c_compatibility/uchar.h: New.
 709         * include/c_global/cuchar: New.
 710         * include/c_std/cuchar: New.
 711         * include/precompiled/stdc++.h: Include <cuchar>.
 712         * testsuite/17_intro/headers/c++200x/stdc++.cc: Include <uchar.h>.
 713         * testsuite/17_intro/headers/c++200x/stdc++_multiple_inclusion.cc:
 714         Include <uchar.h>.
 715
 716 2015-09-04  Jonathan Wakely  <jwakely@redhat.com>
 717
 718         PR libstdc++/65473
 719         * include/c/cassert: Include <bits/c++config.h>.
 720         * include/c/cerrno: Likewise.
 721         * include/c/cfloat: Likewise.
 722         * include/c/ciso646: Likewise.
 723         * include/c/climits: Likewise.
 724         * include/c_global/cassert: Likewise.
 725         * include/c_global/cerrno: Likewise.
 726         * include/c_global/cfloat: Likewise.
 727         * include/c_global/ciso646: Likewise.
 728         * include/c_global/climits: Likewise.
 729         * include/c_std/cassert: Likewise.
 730         * include/c_std/cerrno: Likewise.
 731         * include/c_std/cfloat: Likewise.
 732         * include/c_std/ciso646: Likewise.
 733         * include/c_std/climits: Likewise.
 734
 735 2015-09-03  Jonathan Wakely  <jwakely@redhat.com>
 736
 737         * include/bits/shared_ptr_base.h: Add required header.
 738         * include/std/condition_variable: Likewise.
 739         * include/std/mutex: Remove unused header.
 740         * include/std/shared_mutex: Remove redundant header.
 741         (shared_mutex::shared_mutex()): Replace throw with __throw_bad_alloc.
 742
 743         PR libstdc++/66902
 744         * src/c++11/debug.cc (_S_debug_messages): Make array const.
 745
 746         PR libstdc++/66998
 747         * include/experimental/functional (_Not_fn): Add exception
 748         specifications and non-deduced return types.
 749         (not_fn): Add exception specification and wrap pointer-to-member.
 750         * testsuite/experimental/functional/not_fn.cc: Test in SFINAE context
 751         and test pointer-to-member.
 752
 753         PR libstdc++/62039
 754         * include/bits/stl_iterator_base_funcs.h (next, prev): Add concept
 755         checks.
 756         * testsuite/24_iterators/operations/prev_neg.cc: New.
 757         * testsuite/24_iterators/operations/next_neg.cc: New.
 758
 759 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 760
 761         * testsuite/18_support/pthread_guard.cc: Add *-*-rtems* target
 762         selector to all lines which contain a *-*-cygwin target selector.
 763         * testsuite/20_util/shared_ptr/atomic/3.cc: Likewise.
 764         * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Likewise.
 765         * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
 766         * testsuite/21_strings/basic_string/pthread18185.cc: Likewise.
 767         * testsuite/21_strings/basic_string/pthread33394.cc: Likewise.
 768         * testsuite/21_strings/basic_string/pthread4.cc: Likewise.
 769         * testsuite/22_locale/locale/cons/12658_thread-1.cc: Likewise.
 770         * testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
 771         * testsuite/23_containers/list/pthread1.cc: Likewise.
 772         * testsuite/23_containers/list/pthread5.cc: Likewise.
 773         * testsuite/23_containers/map/pthread6.cc: Likewise.
 774         * testsuite/23_containers/vector/debug/multithreaded_swap.cc: Likewise.
 775         * testsuite/27_io/basic_ofstream/pthread2.cc: Likewise.
 776         * testsuite/27_io/basic_ostringstream/pthread3.cc: Likewise.
 777         * testsuite/30_threads/async/42819.cc: Likewise.
 778         * testsuite/30_threads/async/49668.cc: Likewise.
 779         * testsuite/30_threads/async/54297.cc: Likewise.
 780         * testsuite/30_threads/async/any.cc: Likewise.
 781         * testsuite/30_threads/async/async.cc: Likewise.
 782         * testsuite/30_threads/async/launch.cc: Likewise.
 783         * testsuite/30_threads/async/lwg2021.cc: Likewise.
 784         * testsuite/30_threads/async/sync.cc: Likewise.
 785         * testsuite/30_threads/call_once/39909.cc: Likewise.
 786         * testsuite/30_threads/call_once/49668.cc: Likewise.
 787         * testsuite/30_threads/call_once/60497.cc: Likewise.
 788         * testsuite/30_threads/call_once/call_once1.cc: Likewise.
 789         * testsuite/30_threads/condition_variable/54185.cc: Likewise.
 790         * testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
 791         * testsuite/30_threads/condition_variable/members/1.cc: Likewise.
 792         * testsuite/30_threads/condition_variable/members/2.cc: Likewise.
 793         * testsuite/30_threads/condition_variable/members/3.cc: Likewise.
 794         * testsuite/30_threads/condition_variable/members/53841.cc: Likewise.
 795         * testsuite/30_threads/condition_variable/native_handle/typesizes.cc:
 796         Likewise.
 797         * testsuite/30_threads/condition_variable_any/50862.cc: Likewise.
 798         * testsuite/30_threads/condition_variable_any/53830.cc: Likewise.
 799         * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
 800         * testsuite/30_threads/condition_variable_any/members/1.cc: Likewise.
 801         * testsuite/30_threads/condition_variable_any/members/2.cc: Likewise.
 802         * testsuite/30_threads/future/cons/move.cc: Likewise.
 803         * testsuite/30_threads/future/members/45133.cc: Likewise.
 804         * testsuite/30_threads/future/members/get.cc: Likewise.
 805         * testsuite/30_threads/future/members/get2.cc: Likewise.
 806         * testsuite/30_threads/future/members/share.cc: Likewise.
 807         * testsuite/30_threads/future/members/valid.cc: Likewise.
 808         * testsuite/30_threads/future/members/wait.cc: Likewise.
 809         * testsuite/30_threads/future/members/wait_for.cc: Likewise.
 810         * testsuite/30_threads/future/members/wait_until.cc: Likewise.
 811         * testsuite/30_threads/lock/1.cc: Likewise.
 812         * testsuite/30_threads/lock/2.cc: Likewise.
 813         * testsuite/30_threads/lock/3.cc: Likewise.
 814         * testsuite/30_threads/lock/4.cc: Likewise.
 815         * testsuite/30_threads/mutex/cons/1.cc: Likewise.
 816         * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
 817         * testsuite/30_threads/mutex/lock/1.cc: Likewise.
 818         * testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
 819         * testsuite/30_threads/mutex/native_handle/typesizes.cc: Likewise.
 820         * testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
 821         * testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
 822         * testsuite/30_threads/mutex/unlock/1.cc: Likewise.
 823         * testsuite/30_threads/mutex/unlock/2.cc: Likewise.
 824         * testsuite/30_threads/packaged_task/49668.cc: Likewise.
 825         * testsuite/30_threads/packaged_task/60564.cc: Likewise.
 826         * testsuite/30_threads/packaged_task/cons/1.cc: Likewise.
 827         * testsuite/30_threads/packaged_task/cons/2.cc: Likewise.
 828         * testsuite/30_threads/packaged_task/cons/3.cc: Likewise.
 829         * testsuite/30_threads/packaged_task/cons/56492.cc: Likewise.
 830         * testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise.
 831         * testsuite/30_threads/packaged_task/cons/move.cc: Likewise.
 832         * testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise.
 833         * testsuite/30_threads/packaged_task/members/at_thread_exit.cc:
 834         Likewise.
 835         * testsuite/30_threads/packaged_task/members/get_future.cc: Likewise.
 836         * testsuite/30_threads/packaged_task/members/get_future2.cc: Likewise.
 837         * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise.
 838         * testsuite/30_threads/packaged_task/members/invoke2.cc: Likewise.
 839         * testsuite/30_threads/packaged_task/members/invoke3.cc: Likewise.
 840         * testsuite/30_threads/packaged_task/members/invoke4.cc: Likewise.
 841         * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise.
 842         * testsuite/30_threads/packaged_task/members/reset.cc: Likewise.
 843         * testsuite/30_threads/packaged_task/members/reset2.cc: Likewise.
 844         * testsuite/30_threads/packaged_task/members/swap.cc: Likewise.
 845         * testsuite/30_threads/packaged_task/members/valid.cc: Likewise.
 846         * testsuite/30_threads/promise/60966.cc: Likewise.
 847         * testsuite/30_threads/promise/cons/1.cc: Likewise.
 848         * testsuite/30_threads/promise/cons/alloc.cc: Likewise.
 849         * testsuite/30_threads/promise/cons/move.cc: Likewise.
 850         * testsuite/30_threads/promise/cons/move_assign.cc: Likewise.
 851         * testsuite/30_threads/promise/members/at_thread_exit.cc: Likewise.
 852         * testsuite/30_threads/promise/members/get_future.cc: Likewise.
 853         * testsuite/30_threads/promise/members/get_future2.cc: Likewise.
 854         * testsuite/30_threads/promise/members/set_exception.cc: Likewise.
 855         * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
 856         * testsuite/30_threads/promise/members/set_value.cc: Likewise.
 857         * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
 858         * testsuite/30_threads/promise/members/set_value3.cc: Likewise.
 859         * testsuite/30_threads/promise/members/swap.cc: Likewise.
 860         * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
 861         * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
 862         Likewise.
 863         * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
 864         * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
 865         * testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc:
 866         Likewise.
 867         * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
 868         * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
 869         * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
 870         * testsuite/30_threads/recursive_mutex/unlock/2.cc: Likewise.
 871         * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
 872         * testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc:
 873         Likewise.
 874         * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
 875         * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
 876         * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc:
 877         Likewise.
 878         * testsuite/30_threads/recursive_timed_mutex/native_handle/typesizes.cc:
 879         Likewise.
 880         * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
 881         * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
 882         * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
 883         Likewise.
 884         * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
 885         Likewise.
 886         * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
 887         Likewise.
 888         * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
 889         Likewise.
 890         * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
 891         Likewise.
 892         * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
 893         * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Likewise.
 894         * testsuite/30_threads/shared_future/cons/move.cc: Likewise.
 895         * testsuite/30_threads/shared_future/members/45133.cc: Likewise.
 896         * testsuite/30_threads/shared_future/members/get.cc: Likewise.
 897         * testsuite/30_threads/shared_future/members/get2.cc: Likewise.
 898         * testsuite/30_threads/shared_future/members/valid.cc: Likewise.
 899         * testsuite/30_threads/shared_future/members/wait.cc: Likewise.
 900         * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise.
 901         * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise.
 902         * testsuite/30_threads/shared_lock/cons/1.cc: Likewise.
 903         * testsuite/30_threads/shared_lock/cons/2.cc: Likewise.
 904         * testsuite/30_threads/shared_lock/cons/3.cc: Likewise.
 905         * testsuite/30_threads/shared_lock/cons/4.cc: Likewise.
 906         * testsuite/30_threads/shared_lock/cons/5.cc: Likewise.
 907         * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
 908         * testsuite/30_threads/shared_lock/locking/1.cc: Likewise.
 909         * testsuite/30_threads/shared_lock/locking/2.cc: Likewise.
 910         * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
 911         * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
 912         * testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise.
 913         * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise.
 914         * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise.
 915         * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise.
 916         * testsuite/30_threads/shared_mutex/unlock/1.cc: Likewise.
 917         * testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise.
 918         * testsuite/30_threads/shared_timed_mutex/try_lock/1.cc: Likewise.
 919         * testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise.
 920         * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: Likewise.
 921         * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: Likewise.
 922         * testsuite/30_threads/this_thread/1.cc: Likewise.
 923         * testsuite/30_threads/this_thread/2.cc: Likewise.
 924         * testsuite/30_threads/this_thread/3.cc: Likewise.
 925         * testsuite/30_threads/this_thread/4.cc: Likewise.
 926         * testsuite/30_threads/thread/cons/1.cc: Likewise.
 927         * testsuite/30_threads/thread/cons/2.cc: Likewise.
 928         * testsuite/30_threads/thread/cons/3.cc: Likewise.
 929         * testsuite/30_threads/thread/cons/4.cc: Likewise.
 930         * testsuite/30_threads/thread/cons/49668.cc: Likewise.
 931         * testsuite/30_threads/thread/cons/5.cc: Likewise.
 932         * testsuite/30_threads/thread/cons/6.cc: Likewise.
 933         * testsuite/30_threads/thread/cons/7.cc: Likewise.
 934         * testsuite/30_threads/thread/cons/8.cc: Likewise.
 935         * testsuite/30_threads/thread/cons/9.cc: Likewise.
 936         * testsuite/30_threads/thread/cons/moveable.cc: Likewise.
 937         * testsuite/30_threads/thread/members/1.cc: Likewise.
 938         * testsuite/30_threads/thread/members/2.cc: Likewise.
 939         * testsuite/30_threads/thread/members/3.cc: Likewise.
 940         * testsuite/30_threads/thread/members/4.cc: Likewise.
 941         * testsuite/30_threads/thread/members/5.cc: Likewise.
 942         * testsuite/30_threads/thread/members/hardware_concurrency.cc: Likewise.
 943         * testsuite/30_threads/thread/native_handle/cancel.cc: Likewise.
 944         * testsuite/30_threads/thread/swap/1.cc: Likewise.
 945         * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
 946         * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise.
 947         * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
 948         * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
 949         * testsuite/30_threads/timed_mutex/native_handle/typesizes.cc: Likewise.
 950         * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
 951         * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
 952         * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
 953         * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
 954         * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
 955         * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
 956         * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
 957         * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
 958         * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
 959         * testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise.
 960         * testsuite/30_threads/try_lock/1.cc: Likewise.
 961         * testsuite/30_threads/try_lock/2.cc: Likewise.
 962         * testsuite/30_threads/try_lock/3.cc: Likewise.
 963         * testsuite/30_threads/try_lock/4.cc: Likewise.
 964         * testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
 965         * testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
 966         * testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
 967         * testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
 968         * testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
 969         * testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
 970         * testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
 971         * testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
 972         * testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
 973         * testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
 974         * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
 975         * testsuite/ext/rope/pthread7-rope.cc: Likewise.
 976         * testsuite/tr1/2_general_utilities/shared_ptr/thread/default_weaktoshared.cc:
 977         Likewise.
 978         * testsuite/tr1/2_general_utilities/shared_ptr/thread/mutex_weaktoshared.cc:
 979         Likewise.
 980
 981 2015-09-02  Dmitry Vyukov  <dvyukov@google.com>
 982
 983         * include/bits/basic_string.h: Fix data races on _M_refcount.
 984
 985 2015-09-02  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 986
 987         PR libstdc++/67408
 988         * include/std/mutex (__timed_mutex_impl::_M_try_lock_until): Use
 989         _Derived::_M_timedlock().
 990         (timed_mutex): Add _M_timedlock() and make base class a friend.
 991         (recursive_timed_mutex): Likewise.
 992
 993 2015-08-28  Tim Shen  <timshen@google.com>
 994
 995         PR libstdc++/67362
 996         * include/bits/regex_scanner.tcc (_Scanner<>::_M_scan_normal):
 997         Always returns ordinary char token if the char isn't
 998         considered a special char.
 999         * testsuite/28_regex/regression.cc: New test file for collecting
1000         regression testcases from, typically, bugzilla.
1001
1002 2015-08-27  Jonathan Wakely  <jwakely@redhat.com>
1003
1004         PR libstdc++/67374
1005         * include/bits/range_access.h (valarray, begin, end): Declare.
1006         * testsuite/26_numerics/valarray/range_access.cc: Test const
1007         overloads.
1008         * testsuite/26_numerics/valarray/range_access2.cc: New.
1009
1010 2015-08-27  John Marino  <gnugcc@marino.st>
1011
1012         * acinclude.m4 (*-*-dragonfly*): Change 7 locale support files
1013         from generic to new DragonFly versions.
1014         * configure: Regenerate.
1015         * config/locale/dragonfly/c_locale.cc: Improve locale support.
1016         * config/locale/dragonfly/ctype_members.cc: Likewise.
1017         * config/os/bsd/dragonfly/ctype_configure_char.cc: Likewise.
1018         * config/os/bsd/dragonfly/os_defines.h: Define _GLIBCXX_USE_C99.
1019         * config/locale/dragonfly/c_locale.h: New.
1020         * config/locale/dragonfly/codecvt_members.cc: New.
1021         * config/locale/dragonfly/collate_members.cc: New.
1022         * config/locale/dragonfly/monetary_members.cc: New.
1023         * config/locale/dragonfly/numeric_members.cc: New.
1024         * config/locale/dragonfly/time_members.cc: New.
1025         * config/locale/dragonfly/time_members.h: New.
1026
1027 2015-08-27  Jonathan Wakely  <jwakely@redhat.com>
1028
1029         * configure: Regenerate.
1030
1031 2015-08-26  Edward Smith-Rowland  <3dw4rd@verizon.net>
1032             Jonathan Wakely  <jwakely@redhat.com>
1033
1034         PR libstdc++/64351
1035         PR libstdc++/63176
1036         * include/bits/random.tcc (generate_canonical): Loop until we get a
1037         result less than one.
1038         * testsuite/26_numerics/random/uniform_real_distribution/operators/
1039         64351.cc: New.
1040
1041 2015-08-26  Jonathan Wakely  <jwakely@redhat.com>
1042
1043         * include/bits/shared_ptr.h (__enable_shared_from_this_helper): Use
1044         nullptr.
1045         * include/bits/shared_ptr_base.h (weak_ptr::_M_assign): Don't assign
1046         if ownership is already shared with a shared_ptr object.
1047         (__enable_shared_from_this_helper): Use nullptr.
1048         * testsuite/20_util/enable_shared_from_this/members/const.cc: New.
1049         * testsuite/20_util/enable_shared_from_this/members/reinit.cc: New.
1050         * testsuite/20_util/enable_shared_from_this/requirements/
1051         explicit_instantiation.cc: Instantiate with const and incomplete types.
1052
1053         * include/debug/map.h (map::try_emplace, map::insert_or_assign):
1054         Define.
1055         * include/debug/unordered_map (unordered_map::try_emplace,
1056         unordered_map::insert_or_assign): Define.
1057
1058         PR libstdc++/66902
1059         * src/c++11/debug.cc (_S_debug_messages): Give internal linkage.
1060
1061 2015-08-24  François Dumont  <fdumont@gcc.gnu.org>
1062
1063         PR libstdc++/60519
1064         * include/debug/formatter.h (_Debug_msg_id::__msg_irreflexive_ordering):
1065         New enum entry.
1066         * include/debug/functions.h (_Irreflexive_checker): New.
1067         (__is_irreflexive, __is_irreflexive_pred): New.
1068         * include/debug/macros.h
1069         (__glibcxx_check_irreflexive, __glibcxx_check_irreflexive_pred): New
1070         macros.
1071         (__glibcxx_check_irreflexive2, __glibcxx_check_irreflexive_pred2): New
1072         macros limited to post-C++11 mode.
1073         * include/debug/debug.h
1074         (__glibcxx_requires_irreflexive, __glibcxx_requires_irreflexive_pred):
1075         New macros, use latter.
1076         (__glibcxx_requires_irreflexive2, __glibcxx_requires_irreflexive_pred2):
1077         Likewise.
1078         * include/bits/stl_algo.h
1079         (partial_sort_copy): Add irreflexive debug check.
1080         (partial_sort_copy): Likewise.
1081         (lower_bound): Likewise.
1082         (upper_bound): Likewise.
1083         (equal_range): Likewise.
1084         (binary_search): Likewise.
1085         (inplace_merge): Likewise.
1086         (includes): Likewise.
1087         (next_permutation): Likewise.
1088         (prev_permutation): Likewise.
1089         (is_sorted_until): Likewise.
1090         (minmax_element): Likewise.
1091         (partial_sort): Likewise.
1092         (nth_element): Likewise.
1093         (sort): Likewise.
1094         (merge): Likewise.
1095         (stable_sort): Likewise.
1096         (set_union): Likewise.
1097         (set_intersection): Likewise.
1098         (set_difference): Likewise.
1099         (set_symmetric_difference): Likewise.
1100         (min_element): Likewise.
1101         (max_element): Likewise.
1102         * include/bits/stl_algobase.h
1103         (lower_bound): Likewise.
1104         (lexicographical_compare): Likewise.
1105         * include/bits/stl_heap.h
1106         (push_heap): Likewise.
1107         (pop_heap): Likewise.
1108         (make_heap): Likewise.
1109         (sort_heap): Likewise.
1110         (is_heap_until): Likewise.
1111         * testsuite/25_algorithms/lexicographical_compare/debug/
1112         irreflexive_neg.cc: New.
1113         * testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: New.
1114         * testsuite/25_algorithms/partial_sort_copy/debug/irreflexive_neg.cc:
1115         New.
1116
1117 2015-08-24  Jonathan Wakely  <jwakely@redhat.com>
1118
1119         PR libstdc++/65049
1120         * include/bits/char_traits.h (char_traits<char>::compare,
1121         char_traits<char>::find, char_traits<char>::move,
1122         char_traits<char>::copy, char_traits<char>::assign): Check for zero
1123         length.
1124         (char_traits<wchar_t>::compare, char_traits<wchar_t>::find,
1125         char_traits<wchar_t>::move, char_traits<wchar_t>::copy,
1126         char_traits<wchar_t>::assign): Likewise.
1127         (char_traits<char16_t>::move, char_traits<char16_t>::copy): Likewise.
1128         (char_traits<char32_t>::move, char_traits<char32_t>::copy): Likewise.
1129         * include/ext/pod_char_traits.h (char_traits<character<>>::move,
1130         char_traits<character<>>::copy): Likewise.
1131         * testsuite/21_strings/char_traits/requirements/char/65049.cc: New.
1132         * testsuite/21_strings/char_traits/requirements/char16_t/65049.cc:
1133         New.
1134         * testsuite/21_strings/char_traits/requirements/char32_t/65049.cc:
1135         New.
1136         * testsuite/21_strings/char_traits/requirements/wchar_t/65049.cc:
1137         New.
1138
1139         PR libstdc++/67309
1140         * include/bits/random.tcc
1141         (poisson_distribution::param_type::_M_initialize): Use max<double>.
1142         (binomial_distribution::param_type::_M_initialize): Likewise.
1143         * testsuite/17_intro/headers/c++200x/67309.cc: New.
1144         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Remove
1145         redundant header.
1146
1147 2015-08-20  Jonathan Wakely  <jwakely@redhat.com>
1148
1149         PR libstdc++/67294
1150         * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Do not run
1151         on Darwin.
1152         * testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise.
1153
1154         * include/experimental/any (__any_caster): Define at namespace scope
1155         so the name is visible to name lookup.
1156         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
1157
1158         * python/Makefile.am: Ensure gdb.py is installed for libstdc++ not
1159         libstdc++fs.
1160         * python/Makefile.in: Regenerate.
1161
1162 2015-08-19  Paolo Carlini  <paolo.carlini@oracle.com>
1163
1164         * include/c_global/cmath: Fix typo in comment.
1165
1166 2015-08-19  Paolo Carlini  <paolo.carlini@oracle.com>
1167
1168         * include/c_global/cmath: Revert fix for libstdc++/58625, no
1169         longer necessary (__builtin_signbit is now type-generic).
1170
1171 2015-08-18  Jonathan Wakely  <jwakely@redhat.com>
1172
1173         PR c++/67216
1174         * testsuite/tr1/2_general_utilities/shared_ptr/observers/bool_conv.cc:
1175         Fix use of safe-bool idiom that isn't valid in C++11.
1176
1177         * include/bits/ptr_traits.h: Include <bits/move.h> for addressof.
1178
1179         PR libstdc++/67066
1180         * doc/xml/manual/configure.xml (manual.intro.setup.configure): Add
1181         caveats for --enable-concept-checks. Improve link text.
1182         * doc/xml/manual/diagnostics.xml (std.diagnostics.concept_checking):
1183         Clarify caveats.
1184         * doc/html/*: Regenerate.
1185         * include/bits/stl_deque.h (deque): Only use concept checks in C++03.
1186         * include/bits/stl_stack.h (stack): Likewise.
1187         * include/bits/stl_vector.h (vector): Likewise.
1188
1189 2015-08-14  Jonathan Wakely  <jwakely@redhat.com>
1190
1191         * include/experimental/any (any::operator=(const any&)): Move check
1192         for self-assignment.
1193         (any::operator=(any&&)): Add check for self-assignment.
1194         (any::operator=(_ValueType&&)): Constrain template argument.
1195         (any::swap(any&)): Add check for self-swap.
1196         * testsuite/experimental/any/assign/self.cc: Test move and swap.
1197         * testsuite/experimental/any/misc/any_cast_neg.cc: Update dg-error.
1198
1199 2015-08-14  Jonathan Wakely  <jwakely@redhat.com>
1200
1201         * include/experimental/array: Add feature-test macro.
1202         * testsuite/experimental/array/neg.cc: Update dg-error.
1203
1204 2015-08-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
1205
1206         * testsuite/experimental/array/neg.s: Remove.
1207         * testsuite/experimental/array/neg.ii.gz: Remove.
1208
1209 2015-08-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
1210
1211         Implement std::experimental::fundamentals_v2::make_array and
1212         std::experimental::fundamentals_v2::to_array.
1213         * include/Makefile.am: Add array.
1214         * include/Makefile.in: Add array.
1215         * include/experimental/array: New.
1216         * testsuite/experimental/array/make_array.cc: Likewise.
1217         * testsuite/experimental/array/neg.cc: Likewise.
1218         * doc/html/manual/status.html: Mark make_array as Y.
1219         * doc/xml/manual/status_cxx2017.xml: Likewise.
1220
1221 2015-08-13  Jonathan Wakely  <jwakely@redhat.com>
1222
1223         * include/bits/alloc_traits.h: Add feature-test macro.
1224         * include/bits/allocator.h: Likewise.
1225         * include/bits/range_access.h: Likewise.
1226         * include/bits/stl_map.h: Likewise.
1227         * include/bits/unordered_map.h: Likewise.
1228
1229 2015-08-13  Jonathan Wakely  <jwakely@redhat.com>
1230
1231         * testsuite/30_threads/mutex/unlock/2.cc: New.
1232         * testsuite/30_threads/recursive_mutex/unlock/2.cc: New.
1233         * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: New.
1234         * testsuite/30_threads/shared_mutex/unlock/1.cc: New.
1235         * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: New.
1236         * testsuite/30_threads/timed_mutex/unlock/2.cc: New.
1237
1238 2015-08-13  Eelis van der Weegen  <eelis@eelis.net>
1239
1240         * include/std/shared_mutex (shared_mutex::unlock()): Fix typo.
1241
1242 2015-08-12  Caroline Tice <cmtice@google.com>
1243
1244         PR 66521, Contributed by Eric Gallager
1245         * acinclude.m4 (VTV_CXXLINKFLAGS): Make this variable OS-specific, and
1246         fix the rpath flag to work properly for darwin.
1247         * configure: Regenerated.
1248
1249 2015-08-12  Jonathan Wakely  <jwakely@redhat.com>
1250
1251         * doc/xml/manual/appendix_contributing.xml: Update patch email policy.
1252         * doc/xml/manual/status_cxx2017.xml: Update status table.
1253         * doc/html/manual/*: Regenerate.
1254
1255 2015-08-09  Ville Voutilainen  <ville.voutilainen@gmail.com>
1256
1257         Implement N4279, Improved insertion interface for unique-key maps.
1258         * include/bits/stl_map.h (try_emplace, insert_or_assign): New.
1259         * include/bits/stl_tree.h (_M_get_insert_unique_pos,
1260         _M_get_insert_equal_pos, _M_get_insert_hint_unique_pos,
1261         _M_get_insert_hint_equal_pos): Make public.
1262         * include/bits/unordered_map.h (try_emplace, insert_or_assign): New.
1263         * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
1264         Likewise.
1265         * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
1266         * testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc:
1267         Likewise.
1268         * testsuite/23_containers/unordered_map/modifiers/try_emplace.cc:
1269         Likewise.
1270
1271 2015-08-08  Ville Voutilainen  <ville.voutilainen@gmail.com>
1272
1273         Implement N4089 Safe conversions in unique_ptr<T[]> (LWG 2118)
1274         and N4366 LWG 2228: Missing SFINAE rule in unique_ptr
1275         templated assignment
1276         * include/bits/unique_ptr.h
1277         (__remove_cv, __is_derived_Tp): Remove.
1278         (default_delete::default_delete(const default_delete<_Up[]>)):
1279         Constrain with array convertibility.
1280         (default_delete::operator(_Up*)): Turn into a template,
1281         constrain with array convertibility.
1282         (__safe_conversion_up): New, single object version.
1283         (unique_ptr(unique_ptr<_Up, _Ep>&&)): Constrain with deleter
1284         convertibility.
1285         (unique_ptr::operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
1286         is_assignable as a constraint.
1287         (__safe_conversion_up): Array version, renamed from __safe_conversion,
1288         updated to implement N4089.
1289         (__safe_conversion_raw): New.
1290         (unique_ptr(_Up)): Turn into a template, constrain with array
1291         convertibility.
1292         (unique_ptr(_Up,
1293         typename conditional<is_reference<deleter_type>::value,
1294         deleter_type, const deleter_type&>::type)): Likewise.
1295         (unique_ptr(_Up, typename
1296         remove_reference<deleter_type>::type&&)): Likewise.
1297         (unique_ptr(unique_ptr<_Up, _Ep>&&)): Likewise.
1298         (operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
1299         is_assignable as a constraint (array version).
1300         (reset(_Up)): Turn into a template, constrain with array
1301         convertibility.
1302         (reset(nullptr_t)): New.
1303         * testsuite/20_util/default_delete/48631_neg.cc: Adjust.
1304         * testsuite/20_util/unique_ptr/assign/48635.cc: Likewise.
1305         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.
1306         * testsuite/20_util/unique_ptr/assign/cv_qual.cc: Likewise.
1307         * testsuite/20_util/unique_ptr/cons/cv_qual.cc: Likewise.
1308         * testsuite/20_util/unique_ptr/dr2228.cc: New.
1309         * testsuite/20_util/unique_ptr/modifiers/cv_qual.cc: Adjust.
1310
1311 2015-08-05  Nikolai Bozhenov  <n.bozhenov@samsung.com>
1312
1313         * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Remove
1314         redundant -save-temps option.
1315         * testsuite/20_util/shared_ptr/cons/constexpr.cc: Likewise.
1316         * testsuite/20_util/unique_ptr/cons/constexpr.cc: Likewise.
1317         * testsuite/20_util/weak_ptr/cons/constexpr.cc: Likewise.
1318         * testsuite/30_threads/future/cons/constexpr.cc: Likewise.
1319         * testsuite/30_threads/shared_future/cons/constexpr.cc: Likewise.
1320
1321 2015-08-03  Jonathan Wakely  <jwakely@redhat.com>
1322
1323         PR libstdc++/67078
1324         * include/bits/range_access.h (size, empty, data): Fix _N bad name.
1325
1326 2015-07-30  Jonathan Wakely  <jwakely@redhat.com>
1327
1328         * testsuite/experimental/filesystem/operations/current_path.cc: Use
1329         canonical paths for comparisons.
1330
1331 2015-07-30  Tim Shen  <timshen@google.com>
1332
1333         * include/bits/regex_automaton.h (_State_base, _State<>):
1334         Remove _TraitsT dependency from _State<>; Make matcher member
1335         into the union to reduce struct size.
1336         * include/bits/regex_automaton.tcc (_State_base<>::_M_print,
1337         _State_base<>::_M_dot, _StateSeq<>::_M_clone):
1338         Adjust to fit the interface. Factor out common parts in
1339         _M_clone as _State<>::_M_has_alt.
1340         * include/bits/regex_executor.h (_Executer<>::_M_lookahead):
1341         Only pass state id instead of the whole state.
1342         * include/bits/regex_executor.tcc (_Executer<>::_M_dfs,
1343         _Executer<>::_M_lookahead): Adjust to fit the interface.
1344         * include/std/regex: Include <ext/aligned_buffer.h>
1345
1346 2015-07-30  Jonathan Wakely  <jwakely@redhat.com>
1347
1348         * include/experimental/any (any::operator=(const any&)): Check for
1349         self-assignment.
1350         * testsuite/experimental/any/assign/self.cc: New.
1351         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
1352
1353 2015-07-29  Jonathan Wakely  <jwakely@redhat.com>
1354
1355         PR libstdc++/66829
1356         * testsuite/lib/libstdc++.exp (v3-build_support): Compile
1357         testsuite_shared.cc with -std=gnu++98.
1358
1359 2015-07-29  Ville Voutilainen  <ville.voutilainen@gmail.com>
1360
1361         * include/bits/range_access.h: Change class to typename in every
1362         template.
1363         (size, empty, data): New functions from N4280.
1364         * testsuite/24_iterators/container_access.cc: New.
1365
1366         PR libstdc++/60970
1367         * include/bits/functional_hash.h (__hash_enum): New.
1368         (hash): Derive from __hash_enum.
1369         * testsuite/20_util/hash/60970.cc: New.
1370
1371 2015-07-29  Tim Shen  <timshen@google.com>
1372
1373         PR libstdc++/67015
1374         * include/bits/regex_compiler.h (_Compiler<>::_M_expression_term,
1375         _BracketMatcher<>::_M_add_collating_element): Change signature
1376         to make checking the and of bracket expression easier.
1377         * include/bits/regex_compiler.tcc (_Compiler<>::_M_expression_term):
1378         Treat '-' as a valid literal if it's at the end of bracket expression.
1379         * testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc:
1380         New testcases.
1381
1382 2015-07-24  Jonathan Wakely  <jwakely@redhat.com>
1383
1384         * include/bits/atomic_futex.h [_GLIBCXX_HAVE_LINUX_FUTEX]
1385         (_M_load_and_test_until): Whitespace.
1386         (_M_load_and_test): Value-initialize the unused durations.
1387         (_M_load_when_equal): Add missing return value.
1388
1389 2015-07-24  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
1390
1391         * fragment.am (AM_CPPFLAGS): Add CPPFLAGS.
1392         * Makefile.in: Regenerate.
1393         * doc/Makefile.in: Regenerate.
1394         * include/Makefile.in: Regenerate.
1395         * libsupc++/Makefile.in: Regenerate.
1396         * po/Makefile.in: Regenerate.
1397         * python/Makefile.in: Regenerate.
1398         * src/Makefile.in: Regenerate.
1399         * src/c++11/Makefile.in: Regenerate.
1400         * src/c++98/Makefile.in: Regenerate.
1401         * src/filesystem/Makefile.in: Regenerate.
1402         * testsuite/Makefile.in: Regenerate.
1403
1404 2015-07-23  DJ Delorie  <dj@redhat.com>
1405
1406         * include/bits/functional_hash.h: Add specializations for __intN
1407         types.
1408
1409         * include/ext/pb_ds/detail/thin_heap_/thin_heap_.hpp (__gnu_pbds):
1410         Guard against values that might exceed size_t's precision.
1411
1412 2015-07-20  Jason Merrill  <jason@redhat.com>
1413
1414         * include/bits/c++config: Fix abi_tag in special modes.
1415
1416 2015-07-19  Jonathan Wakely  <jwakely@redhat.com>
1417
1418         * doc/xml/manual/status_cxx2017.xml: Fix URL for N4279.
1419         * doc/html/manual/status.html: Regenerate.
1420
1421 2015-07-17  Jonathan Wakely  <jwakely@redhat.com>
1422
1423         * doc/xml/manual/status_cxx2011.xml: Add caveats for native_handle.
1424         * doc/html/manual/status.html: Regenerate.
1425
1426 2015-07-16  François Dumont  <fdumont@gcc.gnu.org>
1427
1428         * include/bits/stl_algobase.h (__miter_base): Move...
1429         * include/bits/cpp_type_traits.h: ...here.
1430         * include/debug/functions.h (__foreign_iterator_aux): Use latter.
1431         * testsuite/23_containers/vector/debug/insert7_neg.cc: New.
1432
1433 2015-07-13  Jonathan Wakely  <jwakely@redhat.com>
1434
1435         PR libstdc++/66855
1436         * src/c++11/codecvt.cc (__codecvt_utf8_utf16_base::do_in): Override
1437         endianness bit in mode.
1438         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: New.
1439
1440         * include/bits/c++config (_GLIBCXX_NOEXCEPT_IF): Define.
1441         * include/bits/forward_list.h (forward_list::swap): Make noexcept
1442         unconditional.
1443         * include/bits/hashtable.h (_Hashtable::swap): Do not use
1444         _S_nothrow_swap().
1445         * include/bits/stl_bvector.h (vector<bool>::swap): Make noexcept
1446         unconditional.
1447         * include/bits/stl_deque.h (deque::swap): Likewise.
1448         (swap(deque&, deque&)): Use _GLIBCXX_NOEXCEPT_IF.
1449         * include/bits/stl_list.h (list::swap): Make noexcept unconditional.
1450         (swap(list&, list&)): Use _GLIBCXX_NOEXCEPT_IF.
1451         * include/bits/stl_map.h (map::swap, swap(map&, map&)): Use
1452         _GLIBCXX_NOEXCEPT_IF, do not depend on _S_nothrow_swap.
1453         * include/bits/stl_multimap.h (multimap::swap,
1454         swap(multimap&, multimap&)): Likewise.
1455         * include/bits/stl_multiset.h (multiset::swap,
1456         swap(multiset&, multiset&)): Likewise.
1457         * include/bits/stl_set.h (set::swap, swap(set&, set&)): Likewise.
1458         * include/bits/stl_tree.h (_Rb_tree::swap,
1459         swap(_Rb_tree&, _Rb_tree&)): Likewise.
1460         * include/bits/stl_vector.h (vector::swap): Make noexcept
1461         unconditional.
1462         (swap(vector&, vector&)): Use _GLIBCXX_NOEXCEPT_IF.
1463         * include/debug/deque (deque::swap, swap): Likewise.
1464         * include/debug/forward_list (swap): Add noexcept.
1465         * include/debug/list (list::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
1466         * include/debug/map.h (map::swap, swap): Likewise.
1467         * include/debug/multimap.h (multimap::swap, swap): Likewise.
1468         * include/debug/multiset.h (multiset::Swap, swap): Likewise.
1469         * include/debug/set.h (set::swap, swap): Likewise.
1470         * include/debug/unordered_map (unordered_map::swap,
1471         unordered_multimap::swap, swap): Likewise.
1472         * include/debug/unordered_set (unordered_set::swap,
1473         unordered_multiset::swap, swap): Likewise.
1474         * include/debug/vector (vector::swap, swap): Likewise.
1475         * include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()):
1476         Remove.
1477         * include/profile/deque (deque::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
1478         * include/profile/forward_list (swap): Add noexcept.
1479         * include/profile/list (list::swap, swap) : Use _GLIBCXX_NOEXCEPT_IF.
1480         * include/profile/map.h (map::swap, swap): Likewise.
1481         * include/profile/multimap.h (multimap::swap, swap): Likewise.
1482         * include/profile/multiset.h (multiset::swap, swap): Likewise.
1483         * include/profile/set.h (set::swap, swap): Likewise.
1484         * include/profile/unordered_map (swap): Likewise.
1485         * include/profile/unordered_set (swap): Likewise.
1486         * include/profile/vector (vector::swap, swap): Likewise. Remove
1487         overloads for swapping rvalues.
1488         * testsuite/23_containers/deque/allocator/noexcept.cc: Update tests
1489         for noexcept on swap.
1490         * testsuite/23_containers/forward_list/allocator/noexcept.cc:
1491         Likewise.
1492         * testsuite/23_containers/list/allocator/noexcept.cc: Likewise.
1493         * testsuite/23_containers/map/allocator/noexcept.cc: Likewise.
1494         * testsuite/23_containers/multimap/allocator/noexcept.cc: Likewise.
1495         * testsuite/23_containers/multiset/allocator/noexcept.cc: Likewise.
1496         * testsuite/23_containers/set/allocator/noexcept.cc: Likewise.
1497         * testsuite/23_containers/unordered_map/allocator/noexcept.cc:
1498         Likewise.
1499         * testsuite/23_containers/unordered_multimap/allocator/noexcept.cc:
1500         Likewise.
1501         * testsuite/23_containers/unordered_multiset/allocator/noexcept.cc:
1502         Likewise.
1503         * testsuite/23_containers/unordered_set/allocator/noexcept.cc:
1504         Likewise.
1505         * testsuite/23_containers/vector/allocator/noexcept.cc: Likewise.
1506         * testsuite/23_containers/vector/bool/allocator/noexcept.cc: Likewise.
1507         * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line
1508         number.
1509
1510 2015-07-13  John Marino  <gnugcc@marino.st>
1511
1512         * config/os/bsd/dragonfly/os_defines.h (_GLIBCXX_USE_C99_CHECK,
1513         _GLIBCXX_USE_C99_DYNAMIC, _GLIBCXX_USE_C99_LONG_LONG_CHECK,
1514         _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC): Define.
1515
1516 2015-07-05  François Dumont  <fdumont@gcc.gnu.org>
1517
1518         * include/bits/hashtable.h (_Hashtable<>::__rehash_policy): Do not
1519         rehash container.
1520         * testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
1521         Adapt.
1522
1523 2015-07-03  Jonathan Wakely  <jwakely@redhat.com>
1524
1525         * doc/xml/manual/status_cxx2017.xml: Update status table.
1526         * doc/html/manual/*: Regenerate.
1527
1528 2015-07-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
1529
1530         Implement std::experimental::fundamentals_v2::propagate_const.
1531         * include/Makefile.am: Add propagate_const.
1532         * include/Makefile.in: Regenerate.
1533         * include/experimental/propagate_const: New.
1534         * testsuite/experimental/propagate_const/assignment/copy.cc: Likewise.
1535         * testsuite/experimental/propagate_const/assignment/move.cc: Likewise.
1536         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
1537         Likewise.
1538         * testsuite/experimental/propagate_const/cons/copy.cc: Likewise.
1539         * testsuite/experimental/propagate_const/cons/default.cc: Likewise.
1540         * testsuite/experimental/propagate_const/cons/move.cc: Likewise.
1541         * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
1542         * testsuite/experimental/propagate_const/hash/1.cc: Likewise.
1543         * testsuite/experimental/propagate_const/observers/1.cc: Likewise.
1544         * testsuite/experimental/propagate_const/relops/1.cc: Likewise.
1545         * testsuite/experimental/propagate_const/requirements1.cc: Likewise.
1546         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
1547         * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
1548         * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
1549         * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
1550         * testsuite/experimental/propagate_const/swap/1.cc: Likewise.
1551         * testsuite/experimental/propagate_const/typedefs.cc: Likewise.
1552
1553 2015-07-02  Jonathan Wakely  <jwakely@redhat.com>
1554
1555         * acinclude.m4 (GLIBCXX_DEFAULT_ABI): Change valid arguments for
1556         --with-default-libstdcxx-abi
1557         * configure: Regenerate.
1558         * doc/xml/manual/configure.xml: Document valid arguments.
1559
1560 2015-07-02  Uros Bizjak  <ubizjak@gmail.com>
1561
1562         * libsupc++/guard.cc (__test_and_acquire): Use __p after __atomic_load
1563         to avoid unused variable warning.
1564         (__set_and_release): Use __p after __atomic_store to avoid unused
1565         variable warning.
1566
1567 2015-07-01  Jonathan Wakely  <jwakely@redhat.com>
1568
1569         * include/bits/alloc_traits.h (__alloctr_rebind): Remove.
1570         (__allocator_traits_base): New base class.
1571         (__alloc_rebind): Reimplement in terms of detection idiom.
1572         (allocator_traits): Derive from __allocator_traits_base. Reimplement
1573         nested types in terms of detection idiom. Simplify SFINAE constraints
1574         on overloaded static member functions.
1575         * include/bits/hashtable.h (_Hashtable): Use __alloc_rebind instead
1576         of __alloctr_rebind.
1577         * testsuite/20_util/scoped_allocator/propagation.cc: Define rebind.
1578         * testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
1579         dg-error line number.
1580
1581         * include/bits/ptr_traits.h (__ptrtr_elt_type, __ptrtr_diff_type,
1582         __ptrtr_rebind, __ptrtr_not_void): Remove
1583         (__get_first_arg, __replace_first_arg, __make_not_void): Define new
1584         transformations.
1585         (__detected_or_): New detection trait.
1586         (pointer_traits): Use new traits.
1587         * testsuite/20_util/pointer_traits/pointer_to.cc: Add rebind member.
1588         * testsuite/20_util/pointer_traits/requirements/
1589         explicit_instantiation.cc: Use valid arguments to pointer_traits.
1590
1591         * doc/xml/manual/status_cxx2017.xml: Update status table.
1592         * include/experimental/type_traits (void_t, is_detected,
1593         is_detected_v, detected_t, detected_or, detected_or_t,
1594         is_detected_exact, is_detected_exact_v, is_detected_convertible,
1595         is_detected_convertible_v): Define.
1596         * include/std/type_traits (__detector, __detected_or, __detected_or_t,
1597         __detected_or_t_): Define.
1598         * testsuite/experimental/type_traits/detection.cc: New.
1599
1600 2015-06-30  Jonathan Wakely  <jwakely@redhat.com>
1601
1602         * doc/Makefile.am (stamp-pdf-doxygen): Grep for LaTeX errors in log.
1603         * doc/Makefile.in: Regenerate.
1604
1605         * include/bits/stl_pair.h: Replace class keyword with typename.
1606
1607 2015-06-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
1608
1609         Implement N4387, "Improving pair and tuple", and LWG 2367.
1610
1611         * include/bits/stl_pair.h (_ConstructiblePair,
1612         _ImplicitlyConvertiblePair, _MoveConstructiblePair,
1613         _ImplicitlyMoveConvertiblePair): New.
1614         (pair()): Constrain it.
1615         (pair(const _T1&, const _T2&), pair(const pair<_U1, _U2>&),
1616         pair(_U1&&, const _T2&), pair(const _T1&, _U2&&), pair(_U1&&, _U2&&),
1617         pair(pair<_U1, _U2>&&)): Make conditionally explicit.
1618         * include/std/tuple (_TC, tuple::_TC2, tuple::TCC, tuple::TMC): New.
1619         (tuple()): Constrain it.
1620         (tuple(const _UElements&...), tuple(_UElements&&...),
1621         tuple(const tuple<_UElements...>&), tuple(tuple<_UElements...>&&),
1622         tuple(allocator_arg_t, const _Alloc&, const _UElements&...),
1623         tuple(allocator_arg_t, const _Alloc&, _UElements&&...),
1624         tuple(allocator_arg_t, const _Alloc&, const tuple<_UElements...>&),
1625         tuple(allocator_arg_t, const _Alloc&, tuple<_UElements...>&&),
1626         tuple(const pair<_U1, _U2>&), tuple(pair<_U1, _U2>&&),
1627         tuple(allocator_arg_t, const _Alloc&, const pair<_U1, _U2>&),
1628         tuple(allocator_arg_t, const _Alloc&, pair<_U1, _U2>&&)): Make
1629         conditionally explicit.
1630         * include/experimental/functional (__boyer_moore_array_base): Name
1631         array type explicitly instead of using an empty braced-init-list.
1632         * testsuite/20_util/pair/cons/explicit_construct.cc: New.
1633         * testsuite/20_util/pair/piecewise.cc: Use piecewise_construct.
1634         * testsuite/20_util/pair/requirements/dr2367.cc: New.
1635         * testsuite/20_util/tuple/cons/explicit_construct.cc: New.
1636         * testsuite/20_util/tuple/requirements/dr2367.cc: New.
1637
1638 2015-06-30  Jonathan Wakely  <jwakely@redhat.com>
1639
1640         * configure: Regenerate.
1641
1642 2015-06-29  François Dumont  <fdumont@gcc.gnu.org>
1643
1644         * include/bits/stl_iterator_base_types.h (_Iter_base): Limit definition
1645         to pre-C++11 mode.
1646         * include/debug/functions.h
1647         (__gnu_debug::__valid_range, __gnu_debug::__base): Move...
1648         * include/debug/safe_iterator.h
1649         (__gnu_debug::_Sequence_traits): New.
1650         (__gnu_debug::__get_distance_from_begin): New.
1651         (__gnu_debug::__get_distance_to_end): New.
1652         (__gnu_debug::_Safe_iterator<>::_M_valid_range): Expose iterator range
1653         distance information. Add optional check_dereferenceable parameter,
1654         default true.
1655         (__gnu_debug::_Distance_precision, __gnu_debug::__get_distance): Move
1656         default definition...
1657         (__gnu_debug::__get_distance): New overload for _Safe_iterator.
1658         (__gnu_debug::__unsafe): Likewise.
1659         * include/debug/helper_functions.h: ...here. New.
1660         (__gnu_debug::__unsafe): New helper function to remove safe iterator
1661         layer.
1662         * include/debug/stl_iterator.h: New. Include latter.
1663         * include/bits/stl_iterator.h: Include latter in debug mode.
1664         * include/debug/stl_iterator.tcc: Adapt.
1665         * include/debug/safe_local_iterator.h (__gnu_debug::__get_distance): Add
1666         overload for _Safe_local_iterator.
1667         (__gnu_debug::__unsafe): Likewise.
1668         * include/debug/safe_local_iterator.tcc: Adapt.
1669         * include/debug/macros.h (__glibcxx_check_valid_range2): New.
1670         (__glibcxx_check_insert_range): Add _Dist parameter.
1671         (__glibcxx_check_insert_range_after): Likewise.
1672         (__glibcxx_check_string, __glibcxx_check_string_len): Implement using
1673         _GLIBCXX_DEBUG_PEDASSERT.
1674         * include/debug/deque (deque<>::assign): Remove iterator debug layer
1675         when possible.
1676         (deque<>::insert): Likewise.
1677         * include/debug/forward_list (__glibcxx_check_valid_fl_range): New.
1678         (forward_list<>::splice_after): Use latter.
1679         (forward_list<>::assign): Remove iterator debug layer when possible.
1680         (forward_list<>::insert_after): Likewise.
1681         (__gnu_debug::_Sequence_traits<>): Partial specialization.
1682         * include/debug/list (list<>::assign): Remove iterator debug layer when
1683         possible.
1684         (list<>::insert): Likewise.
1685         [__gnu_debug::_Sequence_traits<>]: Partial specialization pre C++11 ABI.
1686         * include/debug/map.h (map<>::insert): Remove iterator debug layer when
1687         possible.
1688         * include/debug/multimap.h (multimap<>::insert): Likewise.
1689         * include/debug/set.h (set<>::insert): Likewise.
1690         * include/debug/multiset.h (multiset<>::insert): Likewise.
1691         * include/debug/string (basic_string<>::append, basic_string<>::assign,
1692         basic_string<>::insert, basic_string<>::replace): Likewise.
1693         * include/debug/unordered_map
1694         (unordered_map<>::insert, unordered_multimap<>::insert): Likewise.
1695         * include/debug/unordered_set
1696         (unordered_set<>::insert, unordered_multiset<>insert): Likewise.
1697         * include/debug/vector
1698         (vector<>::assign, vector<>::insert): Likewise.
1699         * include/Makefile.am: Add new debug headers.
1700         * include/Makefile.in: Regenerate.
1701
1702 2015-06-26  Jonathan Wakely  <jwakely@redhat.com>
1703
1704         * doc/xml/manual/intro.xml: Document LWG 2108 status.
1705         * include/bits/alloc_traits.h (allocator_traits::is_always_equal):
1706         Define.
1707         * include/bits/allocator.h (allocator::is_always_equal): Likewise.
1708         * include/bits/forward_list.h
1709         (forward_list::operator=(forward_list&&)): Use __bool_constant.
1710         (forward_list::swap(forward_list&)): Add noexcept.
1711         * include/bits/hashtable.h (_Hashtable::operator=(_Hashtable&&)):
1712         Likewise.
1713         (_Hashtable::swap(_Hashtable&)): Likewise.
1714         * include/bits/stl_deque.h (_Deque_base::_Deque_base(_Deque_base&&)):
1715         Use _Alloc_traits::is_always_equal.
1716         (deque::operator=(deque&&)): Likewise.
1717         (deque::_M_move_assign1(deque&&, false_type)): Add comment and use
1718         __bool_constant.
1719         (swap(deque&, deque&)): Add noexcept.
1720         * include/bits/stl_list.h (list::operator=(list&&)): Use
1721         __bool_constant.
1722         (swap(list&, list&)): Add noexcept.
1723         * include/bits/stl_map.h (map::swap(map&)): Include _Compare in
1724         noexcept.
1725         (swap(map&, map&)): Add noexcept.
1726         * include/bits/stl_multimap.h (multimap::swap(multimap&)): Include
1727         _Compare in noexcept.
1728         (swap(multimap&, multimap&)): Add noexcept.
1729         * include/bits/stl_multiset.h (multiset::swap(multiset&)): Include
1730         _Compare in noexcept.
1731         (swap(multiset&, multiset&)): Add noexcept.
1732         * include/bits/stl_set.h (set::swap(set&)): Include _Compare in
1733         noexcept.
1734         (swap(set&, set&)): Add noexcept.
1735         * include/bits/stl_tree.h (_Rb_tree::operator=(_Rb_tree&&)): Include
1736         _Compare in noexcept.
1737         (_Rb_tree::_Rb_tree(_Rb_tree&&, _Node_alloc_type&&)): Use
1738         is_always_equal.
1739         * include/bits/stl_vector.h (vector::operator=(vector&&)): Use
1740         __bool_constant.
1741         (swap(vector&, vector&)): Add noexcept.
1742         * include/bits/unordered_map.h (swap(unordered_map&, unordered_map&),
1743         swap(unordered_multimap& unordered_multimap&)): Add noexcept.
1744         * include/bits/unordered_set.h (swap(unordered_set&, unordered_set&),
1745         swap(unordered_multiset& unordered_multiset&)): Add noexcept.
1746         * include/ext/alloc_traits.h (__allocator_always_compares_equal):
1747         Remove.
1748         (__alloc_traits::_S_always_equal()): Use is_always_equal instead of
1749         __allocator_always_compares_equal.
1750         * include/ext/array_allocator.h (array_allocator::is_always_equal):
1751         Define.
1752         * include/std/scoped_allocator (__any_of, __propagate_on_copy,
1753         __propagate_on_move, __propagate_on_swap): Remove.
1754         (scoped_allocator_adaptor::propagate_on_container_copy_assignment,
1755         scoped_allocator_adaptor::propagate_on_container_move_assignment,
1756         scoped_allocator_adaptor::propagate_on_container_swap): Define with
1757         __and_ instead of __any_of.
1758         (scoped_allocator_adaptor::is_always_equal): Define.
1759         * testsuite/20_util/allocator_traits/members/is_always_equal.cc: New.
1760         * testsuite/20_util/scoped_allocator/propagation.cc: Make traits
1761         derive from true_type or false_type.
1762         * testsuite/23_containers/deque/allocator/move_assign-2.cc: Add
1763         is_always_equal member and remove the trait specialization.
1764         * testsuite/23_containers/vector/52591.cc: Likewise.
1765         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
1766         Adjust dg-error line number.
1767         * testsuite/23_containers/deque/requirements/dr438/
1768         constructor_1_neg.cc: Likewise.
1769         * testsuite/23_containers/deque/requirements/dr438/
1770         constructor_2_neg.cc: Likewise.
1771         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
1772         Likewise.
1773         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
1774         Likewise.
1775         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
1776         Likewise.
1777         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
1778         Likewise.
1779         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
1780         Likewise.
1781         * testsuite/23_containers/vector/requirements/dr438/
1782         constructor_1_neg.cc: Likewise.
1783         * testsuite/23_containers/vector/requirements/dr438/
1784         constructor_2_neg.cc: Likewise.
1785         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
1786         Likewise.
1787
1788         * include/bits/stl_bvector.h (vector<bool>::vector()): Add noexcept.
1789         * include/bits/stl_map.h (map::map()): Likewise.
1790         * include/bits/stl_multimap.h (multimap::multimap()): Likewise.
1791         * include/bits/stl_multiset.h (multiset::multiset()): Likewise.
1792         * include/bits/stl_set.h (set::set()): Likewise.
1793
1794 2015-06-25  Jonathan Wakely  <jwakely@redhat.com>
1795
1796         * include/bits/locale_conv.h (__do_str_codecvt): Set __count.
1797
1798 2015-06-24  François Dumont  <fdumont@gcc.gnu.org>
1799
1800         * include/bits/basic_string.h (basic_string<>::front()): Add !empty
1801         debug check.
1802         (basic_string<>::back()): Likewise.
1803         (basic_string<>::pop_back()): Likewise.
1804
1805 2015-06-24  Paolo Carlini  <paolo.carlini@oracle.com>
1806
1807         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
1808         dg-error line numbers.
1809         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
1810         Likewise.
1811
1812 2015-06-23  François Dumont  <fdumont@gcc.gnu.org>
1813
1814         * include/debug/array: Include <array>. Add version namespace when
1815         specializing tuple interface to array. Add specialization for
1816         __is_tuple_like_impl.
1817         * include/profile/array: Likewise.
1818         * include/std/array: Include <utility>. Add specialization for
1819         __is_tuple_like_impl.
1820         * include/std/tuple
1821         (__is_tuple_like_impl<>, __is_tuple_like_impl<pair>): Move...
1822         * include/std/utility: ... here. Include <type_traits>.
1823         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust
1824         dg-error line number.
1825         * testsuite/23_containers/array/tuple_interface/
1826         tuple_element_debug_neg.cc: Likewise.
1827
1828 2015-06-22  Jonathan Wakely  <jwakely@redhat.com>
1829
1830         * testsuite/26_numerics/complex/value_operations/1.cc: Use
1831         non-negative rho argument.
1832
1833         * include/debug/list (__gnu_debug::list): Use allocator-aware
1834         _Safe_container base.
1835         * include/debug/string (__gnu_debug::basic_string): Use
1836         allocator-aware _Safe_container base for cxx11 ABI.
1837
1838         * include/bits/locale_conv.h (__do_str_codecvt): Handle empty range.
1839         (wstring_convert): Move into __cxx11 namespace.
1840         (wbuffer_convert(streambuf*, _Codecvt*, state_type)): Fix exception
1841         message.
1842
1843         PR libstdc++/64657
1844         * include/bits/stl_uninitialized.h
1845         (__uninitialized_copy::__uninit_copy): Cast expression to void.
1846
1847 2015-06-17  Jonathan Wakely  <jwakely@redhat.com>
1848
1849         PR libstdc++/55409
1850         * include/bits/list.tcc (_List_base::_M_clear()): Use allocator traits.
1851         (list::list(const list&)): Use allocator propagation trait. Use
1852         _M_assign_dispatch to copy elements.
1853         * include/bits/stl_list.h (_List_node): Use __aligned_membuf in C++11.
1854         (_List_node::_M_valptr()): Add accessor for stored value.
1855         (_List_iterator, _List_const_iterator, _List_base): Use _M_valptr().
1856         (_List_base, list): Use allocator traits.
1857         (_List_base::_M_get_Tp_allocator, _List_base::get_allocator): Remove.
1858         (_List_base::_M_move_nodes): New function.
1859         (_List_base(_List_base&&)): Use _M_move_nodes.
1860         (_List_base(_List_base&&, _Node_alloc_type&&)): New constructor.
1861         (list::_M_create_node, list::_M_erase, list::max_size): Use allocator
1862         traits.
1863         (list(size_type)): Add allocator parameter.
1864         (list(const list&)): Use allocator propagation trait.
1865         (list(const list&, const allocator_type&)): New constructor.
1866         (list(list&&, const allocator_type&)): Likewise.
1867         (list::operator=(list&&), list::swap(list&)): Use allocator
1868         propagation traits.
1869         (list::_M_move_assign): New functions.
1870         * include/debug/list: Add allocator-extended constructors.
1871         * include/profile/list: Likewise.
1872         * python/libstdcxx/v6/printers.py (get_value_from_list_node): New
1873         function to get value from _List_node.
1874         (StdListPrinter): Use get_value_from_list_node.
1875         * testsuite/23_containers/list/allocator/copy.cc: New.
1876         * testsuite/23_containers/list/allocator/copy_assign.cc: New.
1877         * testsuite/23_containers/list/allocator/minimal.cc: New.
1878         * testsuite/23_containers/list/allocator/move.cc: New.
1879         * testsuite/23_containers/list/allocator/move_assign.cc: New.
1880         * testsuite/23_containers/list/allocator/noexcept.cc: New.
1881         * testsuite/23_containers/list/allocator/swap.cc: New.
1882         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
1883         Adjust dg-prune-output line number.
1884         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
1885         Likewise.
1886         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
1887         Likewise.
1888
1889         * include/bits/forward_list.h
1890         (_Fwd_list_base(const _Node_alloc_type&)): Change parameter to
1891         rvalue-reference.
1892         (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Likewise.
1893         (forward_list(const _Alloc&)): Split default constructor out to
1894         separate function.
1895         (forward_list(forward_list&&, const _Alloc&)): Move elements if base
1896         class didn't do so.
1897         (forward_list::_M_move_assign(forward_list&&, true_type)): Replace
1898         swap call with two assignments.
1899         * include/bits/forward_list.tcc
1900         (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Don't
1901         move elements when allocators are not equal.
1902         * include/debug/forward_list (forward_list(const allocator_type&)):
1903         Split default constructor out to separate function.
1904         * include/profile/forward_list (forward_list(const _Alloc&)):
1905         Likewise.
1906
1907         * include/bits/forward_list.h (forward_list::_M_get_Node_allocator):
1908         Remove unnecessary uses of operator& and static_cast.
1909         * include/bits/forward_list.tcc
1910         (forward_list::operator=(const forward_list&)): Use __addressof
1911         instead of operator&.
1912         (forward_list::remove(const _Tp&), forward_list::remove(_Pred)):
1913         Remove invalid static_casts.
1914         * include/debug/forward_list: Use __addressof instead of operator&.
1915         * testsuite/23_containers/forward_list/modifiers/addressof.cc: New.
1916
1917         * include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()): Use
1918         __is_nothrow_swappable.
1919
1920 2015-06-16  Jonathan Wakely  <jwakely@redhat.com>
1921
1922         * include/bits/allocated_ptr.h (__allocated_ptr): Use __addressof.
1923
1924         * include/bits/list.tcc (list::operator=(const list&), list::merge):
1925         Use __addressof instead of operator&.
1926         (list::sort): Use array-to-pointer decay instead of operator&.
1927         * include/bits/stl_list.h (list::splice): Use __addressof instead of
1928         operator&.
1929         * include/debug/formatter.h (_Error_formatter::_Parameter::_Parameter):
1930         Likewise.
1931         * include/debug/functions.h (__check_singular): Likewise.
1932         * include/debug/list (list::splice, list::merge): Likewise.
1933         * testsuite/23_containers/list/modifiers/addressof.cc: New.
1934
1935         PR libstdc++/65393
1936         * src/c++11/thread.cc (thread::_M_make_thread): Replace shared_ptr
1937         copies with moves.
1938
1939 2015-06-12  Jonathan Wakely  <jwakely@redhat.com>
1940
1941         * include/precompiled/stdc++.h: Include <codecvt> and <shared_mutex>.
1942
1943         PR libstdc++/66464
1944         * src/c++11/codecvt.cc (codecvt_utf16_base<char32_t>::do_max_length):
1945         Return 4 not 3.
1946
1947 2015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1948
1949         PR c++/66192
1950         PR target/66200
1951         * config/cpu/alpha/atomic_word.h: Remove.
1952         * config/cpu/ia64/atomic_word.h: Remove.
1953         * config/cpu/powerpc/atomic_word.h: Remove.
1954         * config/os/aix/atomic_word.h: Remove.
1955         * configure.host (atomic_word_dir) [ia64, aix*, powerpc, alpha]:
1956         Use generic definition.
1957
1958 2015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1959
1960         PR target/66200
1961         PR c++/66192
1962         * * config/cpu/generic/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER): Define
1963         (_GLIBCXX_WRITE_MEM_BARRIER): Likewise
1964         * include/bits/shared_ptr_base.h: Use ACQ_REL barrier.
1965         * include/ext/atomicity.h: Likewise.
1966         * include/tr1/shared_ptr.h: Likewise.
1967         * libsupc++/guard.cc (__test_and_acquire): Rewrite with atomics.
1968         Update comment.
1969         (__set_and_release): Likewise.
1970         * testsuite/20_util/shared_ptr/cons/43820_neg.cc (test01): Adjust for
1971         line numbers.
1972         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
1973         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
1974         Likewise.
1975
1976 2015-06-12  Jonathan Wakely  <jwakely@redhat.com>
1977
1978         * include/std/tuple (__is_tuple_like_impl): Disambiguate array in
1979         debug and profile modes.
1980         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Adjust tests
1981         for swap in C++11 and later.
1982
1983 2015-06-09  Jonathan Wakely  <jwakely@redhat.com>
1984
1985         PR libstdc++/66030
1986         * config/abi/pre/gnu.ver: Export codecvt_byname and codecvt symbols
1987         for mingw32.
1988
1989 2015-06-08  Jonathan Wakely  <jwakely@redhat.com>
1990
1991         PR libstdc++/66441
1992         * testsuite/22_locale/conversions/string/66441.cc: New.
1993         * include/bits/locale_conv.h (__do_str_codecvt): Reserve enough space
1994         in the output string for BOM and complete result.
1995
1996         PR libstdc++/66417
1997         * src/c++11/codecvt.cc (write_utf16_code_point): Use adjust_byte_order
1998         for single UTF-16 units.
1999         * testsuite/22_locale/codecvt/codecvt_utf16/66417.cc: New.
2000
2001 2015-06-07  François Dumont  <fdumont@gcc.gnu.org>
2002
2003         * include/bits/stl_tree.h (_Rb_tree<>::__is_transparent<>): Move to
2004         outer scope and rename to ...
2005         (std::__hash_is_transparent<>): ... this.
2006         * include/debug/stl_map.h (map::find<>,
2007         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
2008         member function templates to perform heterogeneous lookup.
2009         * include/debug/stl_multimap.h (multimap::find<>,
2010         multimap::lower_bound<>, multimap::upper_bound<>,
2011         multimap::equal_range<>): Likewise.
2012         * include/debug/stl_multiset.h (multiset::find<>,
2013         multiset::lower_bound<>, multiset::upper_bound<>,
2014         multiset::equal_range<>): Likewise.
2015         * include/debug/stl_set.h (set::find<>,
2016         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
2017         * include/profile/stl_map.h (map::find<>, map::count<>,
2018         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): Likewise.
2019         * include/profile/stl_multimap.h (multimap::find<>, multimap::count<>,
2020         multimap::lower_bound<>, multimap::upper_bound<>,
2021         multimap::equal_range<>): Likewise.
2022         * include/profile/stl_multiset.h (multiset::find<>, multiset::count<>,
2023         multiset::lower_bound<>, multiset::upper_bound<>,
2024         multiset::equal_range<>): Likewise.
2025         * include/profile/stl_set.h (set::find<>, set::count<>,
2026         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
2027         * testsuite/23_containers/map/operations/1.cc: Check const variants.
2028         * testsuite/23_containers/multimap/operations/1.cc: Likewise.
2029         * testsuite/23_containers/multiset/operations/1.cc: Likewise.
2030         * testsuite/23_containers/set/operations/1.cc: Likewise.
2031
2032 2015-06-05  Jonathan Wakely  <jwakely@redhat.com>
2033
2034         * doc/xml/manual/status_cxx2017.xml: Update status tables.
2035         * doc/html/manual/*: Regenerate.
2036         * include/std/type_traits (bool_constant): Define.
2037         * testsuite/20_util/bool_constant/requirements.cc: New.
2038         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
2039         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
2040         Likewise.
2041         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
2042         Likewise.
2043
2044         * include/std/shared_mutex (__shared_mutex_pthread,
2045         __shared_mutex_cv): New helper types implementing the shared mutex
2046         requirements.
2047         (shared_mutex): New type for C++17.
2048         (shared_timed_mutex): Derive from one of the new helper types.
2049         * testsuite/30_threads/shared_mutex/cons/1.cc: New.
2050         * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: New.
2051         * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: New.
2052         * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc:
2053         New.
2054         * testsuite/30_threads/shared_mutex/try_lock/1.cc: New.
2055         * testsuite/30_threads/shared_mutex/try_lock/2.cc: New.
2056
2057 2015-06-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
2058
2059         Add __is_nothrow_swappable and take it into use.
2060         * include/bits/algorithmfwd.h (swap): Only declare for C++98 mode.
2061         * include/bits/move.h (swap): Add constraints in C++11 and later.
2062         * include/bits/stl_pair.h (swap): Use __is_nothrow_swappable
2063         for the free swap function for pair.
2064         * include/bits/stl_queue.h (swap): Use __is_nothrow_swappable
2065         for the free swap functions for queue and priority_queue.
2066         * include/bits/stl_stack.h (swap): Use __is_nothrow_swappable
2067         for the free swap function for stack.
2068         * include/debug/array (swap): Use __is_nothrow_swappable
2069         for the free swap function for array.
2070         * include/profile/array (swap): Likewise.
2071         * include/std/array (swap): Likewise.
2072         * include/std/tuple (_Tuple_impl::_M_swap): Use __is_nothrow_swappable.
2073         * include/std/type_traits (__is_swappable_impl::__is_swappable,
2074         __is_nothrow_swappable_impl, __is_nothrow_swappable): New.
2075         * testsuite/20_util/is_nothrow_swappable/requirements/
2076         explicit_instantiation.cc: New.
2077         * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc:
2078         New.
2079         * testsuite/20_util/is_nothrow_swappable/value.cc: New.
2080
2081 2015-06-03  François Dumont  fdumont@gcc.gnu.org>
2082
2083         * testsuite/23_containers/list/61347.cc: Add dg-require-normal-mode.
2084
2085 2015-06-02  Jonathan Wakely  <jwakely@redhat.com>
2086
2087         * doc/xml/manual/abi.xml: Document versioning for 5.1.0 release.
2088         * doc/html/manual/*: Regenerate.
2089
2090         * doc/html/ext/lwg-active.html: Update to R93.
2091         * doc/html/ext/lwg-closed.html: Likewise.
2092         * doc/html/ext/lwg-defects.html: Likewise.
2093         * doc/html/manual/*: Regenerate.
2094         * doc/xml/manual/intro.xml: Document status of several DRs.
2095
2096 2015-06-02  Renlin Li  <renlin.li@arm.com>
2097
2098         * testsuite/27_io/fpos/14775.cc: Add _GLIBCXX_HAVE_LIMIT_FSIZE check.
2099
2100 2015-06-01  Jonathan Wakely  <jwakely@redhat.com>
2101
2102         * testsuite/lib/libstdc++.exp (libstdc++_init): Unset LANGUAGE
2103         environment variable.
2104
2105 2015-05-31  Jonathan Wakely  <jwakely@redhat.com>
2106
2107         PR libstdc++/66354
2108         * include/bits/stl_algobase.h (__fill_a): Check length before calling
2109         memset.
2110
2111 2015-05-30  Jonathan Wakely  <jwakely@redhat.com>
2112
2113         * include/bits/stl_algobase.h (__equal<true>::equal): Check length
2114         instead of checking for null pointers.
2115         (__lexicographical_compare<true>::__lc): Only check shorter length.
2116
2117 2015-05-29  François Dumont  fdumont@gcc.gnu.org>
2118
2119         * include/debug/debug.h (_GLIBCXX_DEBUG_ASSERT,
2120         _GLIBCXX_DEBUG_PEDASSERT, _GLIBCXX_DEBUG_ONLY): Move definition...
2121         * include/debug/assertions.h: ...here, new.
2122         * include/debug/formatter.h
2123         (_Error_formatter::_Is_iterator_value_type): New.
2124         (_Error_formatter::_Is_instance): New.
2125         (_Error_formatter::_Parameter): Make public and not friend anymore.
2126         (_Error_formatter::_Parameter::__instance): New _M_kind enum entry.
2127         (_Error_formatter::_Parameter::__iterator_value_type): New _M_kind enum
2128         entry.
2129         (_Error_formatter::_Parameter::_Type): New.
2130         (_Error_formatter::_Parameter::_Instance): New, inherit from
2131         latter.
2132         (union _Error_formatter::_Parameter::_M_variant): Reorganize.
2133         (_Parameter(_Iterator const&, const char*, _Is_iterator)): Make all
2134         overloads take iterator through a const reference.
2135         (_Parameter(const _Iterator&, const char*, _Is_iterator_value_type)):
2136         New.
2137         (_Parameter(const _Type&, const char*, _Is_instance)): New.
2138         (_Error_formatter::_M_print_type): Delete.
2139         (_Error_formatter::_M_iterator_value_type): New.
2140         (_Error_formatter::_M_instance): New.
2141         * include/Makefile.am: Add new above debug file.
2142         * include/Makefile.in: Regenerate.
2143         * include/debug/functions.h
2144         (__check_dereferenceable(const _Safe_iterator<>&),
2145         __valid_range(const _Safe_iterator<>&),
2146         __is_safe_random_iterator<_Safe_iterator<>>): Move...
2147         * include/debug/safe_iterator.h: ... here.
2148         Replace debug.h include with assertions.h.
2149         (__check_singular_aux): Move...
2150         * include/debug/safe_base.h: ... here.
2151         * include/debug/functions.h
2152         (__check_dereferenceable(const _Safe_local_iterator<>&),
2153         __valid_range(const _Safe_local_iterator<>&): Move...
2154         * include/debug/safe_local_iterator.h: ...here.
2155         * include/debug/safe_sequence.h: Replace debug.h with assertions.h.
2156         Remove _Safe_iterator declaration.
2157         * include/debug/safe_unordered_container.h: Replace debug.h with
2158         assertions.h.
2159         * include/debug/array: Replace safe_sequence.h include with
2160         formatter.h and macros.h.
2161         * include/debug/deque: Include functions.tcc.
2162         * include/debug/forward_list: Likewise.
2163         * include/debug/list: Likewise.
2164         * include/debug/string: Likewise.
2165         * include/debug/vector: Likewise.
2166         * include/bits/unique_ptr.h: Replace debug.h include with new
2167         assertions.h.
2168         * include/bits/stl_iterator_base_funcs.h: Likewise.
2169         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
2170         Adjust dg-error line number.
2171         * testsuite/23_containers/array/tuple_interface/
2172         tuple_element_debug_neg.cc: Likewise.
2173         * src/c++11/debug.cc: Adapt.
2174
2175 2015-05-29  Jonathan Wakely  <jwakely@redhat.com>
2176
2177         * doc/xml/manual/status_cxx2017.xml: Fix duplicate ID attribute.
2178         * doc/html/manual/*: Regenerate.
2179
2180         * include/std/future (__async_result_of): New alias template.
2181         (async): Use __async_result_of to pass decayed types to result_of.
2182         * testsuite/30_threads/async/lwg2021.cc: New.
2183         * doc/xml/manual/intro.xml: Document LWG 2021 status.
2184
2185         PR libstdc++/66327
2186         * include/bits/stl_algobase.h (__equal<true>::equal): Do not call
2187         memcmp with null pointers.
2188         (__lexicographical_compare<true>::__lc): Do not call memcmp for empty
2189         ranges.
2190
2191 2015-05-28  Jonathan Wakely  <jwakely@redhat.com>
2192
2193         PR libstdc++/65352
2194         * include/profile/array (array::data): Use _S_ptr.
2195         * include/debug/array (array::data): Likewise.
2196
2197         PR libstdc++/65352
2198         * include/std/array (__array_traits::_S_ptr): New function.
2199         (array::data): Use _S_ptr to avoid creating invalid reference.
2200         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
2201         dg-error line numbers.
2202         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
2203         likewise.
2204
2205 2015-05-27  Jonathan Wakely  <jwakely@redhat.com>
2206
2207         * include/bits/stl_tree.h (_Rb_tree::_M_end()): Return _Base_ptr
2208         instead of downcasting.
2209         (_Rb_tree::_M_copy): Change second parameter to _Base_ptr.
2210         (_Rb_tree::_M_lower_bound, _Rb_tree:_M_upper_bound): Likewise.
2211         (_Rb_tree::_S_iter): Remove.
2212         (_Rb_tree::_S_lower_bound_tr, _Rb_tree::_S_upper_bound_tr): Remove.
2213         (_Rb_tree::_M_find_tr(const _Kt&) const): Call _M_lower_bound_tr
2214         instead of _S_lower_bound_tr
2215         (_Rb_tree::_M_find_tr(const _Kt&)): Call const overload.
2216         (_Rb_tree::_M_lower_bound_tr(const _Kt&) const): Do the search here
2217         instead of calling _S_lower_bound_tr.
2218         (_Rb_tree::_M_lower_bound_tr(const _Kt&)): Call const overload.
2219         (_Rb_tree::_M_upper_bound_tr(const _Kt&) const): Do the search here
2220         instead of calling _S_upper_bound_tr.
2221         (_Rb_tree::_M_upper_bound_tr(const _Kt&)): Call const overload.
2222         (_Rb_tree::_M_equal_range_tr(const _Kt&)): Likewise.
2223         (_Rb_tree::equal_range): Use _Base_ptr for end pointer.
2224         (_Rb_tree::_M_get_insert_unique_pos): Likewise.
2225         (_Rb_tree::_M_get_insert_equal_pos): Likewise.
2226         (_Rb_tree::_M_insert_equal_lower_node): Likewise.
2227         (_Rb_tree::_M_insert_unique, _Rb_tree::_M_emplace_unique,
2228         _Rb_tree::_M_emplace_hint_unique): Remove static_cast.
2229
2230         PR libstdc++/66017
2231         * include/bits/stl_tree.h (_Rb_tree_node): Use __aligned_membuf.
2232         (_Rb_tree_iterator, _Rb_tree_const_iterator): Support construction
2233         from _Base_ptr.
2234         (_Rb_tree_const_iterator::_M_const_cast): Remove static_cast.
2235         (_Rb_tree::begin, _Rb_tree::end): Remove static_cast.
2236         * include/ext/aligned_buffer.h (__aligned_membuf): New type using
2237         alignment of _Tp as a member subobject, not as a complete object.
2238         * python/libstdcxx/v6/printers.py (StdRbtreeIteratorPrinter): Lookup
2239         _Link_type manually as it might not be in the debug info.
2240
2241 2015-05-26  Doug Evans  <dje@google.com>
2242
2243         * python/libstdcxx/v6/xmethods.py (UniquePtrMethodsMatcher): Add
2244         operator-> support.
2245         * testsuite/libstdc++-xmethods/unique_ptr.cc: Add tests for
2246         operator->.
2247
2248 2015-05-26  Jonathan Wakely  <jwakely@redhat.com>
2249
2250         * include/bits/locale_conv.h: Fix copyright years.
2251         * include/bits/quoted_string.h: Likewise.
2252         * src/filesystem/Makefile.am: Likewise.
2253         * testsuite/22_locale/conversions/buffer/1.cc: Likewise.
2254         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc:
2255         Likewise.
2256         * testsuite/22_locale/conversions/string/1.cc: Likewise.
2257         * testsuite/22_locale/conversions/string/2.cc: Likewise.
2258         * testsuite/22_locale/conversions/string/3.cc: Likewise.
2259         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
2260         Likewise.
2261         * testsuite/22_locale/conversions/string/requirements/typedefs.cc:
2262         Likewise.
2263         * testsuite/util/testsuite_fs.h: Likewise.
2264
2265 2015-05-23  François Dumont  fdumont@gcc.gnu.org>
2266
2267         PR libstdc++/64657
2268         * include/debug/functions.h (__check_sorted_aux): Cast expression to
2269         void.
2270
2271 2015-05-21  David Edelsohn  <dje.gcc@gmail.com>
2272
2273         PR target/66224
2274         * config/cpu/powerpc/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER):
2275         Don't use isync. Use lwsync if available.
2276         * configure.host (atomic_word_dir) [aix[56789]*]: Delete to use
2277         powerpc cpu definition.
2278
2279 2015-05-21  Jason Merrill  <jason@redhat.com>
2280
2281         * libsupc++/del_opv.cc: Suppress -Wsized-deallocation.
2282         * libsupc++/del_op.cc: Likewise.
2283
2284 2015-05-20  François Dumont  fdumont@gcc.gnu.org>
2285
2286         * include/debug/formatter.h (_GLIBCXX_TYPEID): New macro to simplify
2287         usage of typeid.
2288         (_Error_formatter::_M_print_type): New.
2289         * src/c++11/debug.cc
2290         (_Error_formatter::_Parameter::_M_print_field): Use latter.
2291         (_Error_formatter::_M_print_type): Implement latter using
2292         __cxaabiv1::__cxa_demangle to print demangled type name.
2293
2294         * include/bits/cpp_type_traits.h
2295         (std::move_iterator): Delete declaration.
2296         (std::__is_move_iterator<move_iterator>): Move partial specialization...
2297         * include/bits/stl_iterator.h: ... here.
2298         (std::__miter_base): Overloads for std::reverse_iterator and
2299         std::move_iterator.
2300         * include/bits/stl_algobase.h (std::__miter_base): Provide default
2301         implementation.
2302
2303 2015-05-20  Jonathan Wakely  <jwakely@redhat.com>
2304
2305         * testsuite/util/testsuite_fs.h (nonexistent_path): Don't use tempnam.
2306
2307         PR libstdc++/66078
2308         * include/bits/stl_iterator.h (__make_move_if_noexcept_iterator): Add
2309         overload for pointers.
2310         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
2311         808590.cc: Add -std=gnu++03 switch.
2312         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
2313         808590-cxx11.cc: Copy of 808590.cc to test with -std=gnu++11.
2314         * testsuite/23_containers/vector/modifiers/push_back/
2315         strong_guarantee.cc: New.
2316
2317 2015-05-19  Jonathan Wakely  <jwakely@redhat.com>
2318
2319         * include/bits/stl_list.h (_M_resize_pos(size_type&)): Declare.
2320         (operator==(const list&, const list&)): If size() is O(1) compare
2321         sizes before comparing each element.
2322         * include/bits/list.tcc (list::_M_resize_pos(size_type&)): Define.
2323         (list::resize): Use _M_resize_pos.
2324
2325 2015-05-19  François Dumont  <fdumont@gcc.gnu.org>
2326
2327         * testsuite/23_containers/unordered_map/cons/66055.cc: Add constructor
2328         invocations.
2329         * testsuite/23_containers/unordered_multimap/cons/66055.cc: Likewise.
2330         * testsuite/23_containers/unordered_multiset/cons/66055.cc: Likewise.
2331         * testsuite/23_containers/unordered_set/cons/66055.cc: Likewise.
2332
2333 2015-05-17  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2334
2335         * configure.host: Define cpu_defines_dir for ARM.
2336         * config/cpu/arm/cpu_defines.h: New file.
2337
2338 2015-05-17  François Dumont  <fdumont@gcc.gnu.org>
2339
2340         * include/bits/unordered_map.h (unordered_map, unordered_multimap): Add
2341         missing constructors.
2342         * include/bits/unordered_set.h (unordered_set, unordered_multiset):
2343         Likewise.
2344         * include/debug/unordered_map (unordered_map, unordered_multimap): Add
2345         missing constructors.
2346         * include/debug/unordered_set (unordered_set, unordered_multiset):
2347         Likewise.
2348         * include/profile/unordered_map (unordered_map, unordered_multimap): Add
2349         missing constructors.
2350         * include/profile/unordered_set (unordered_set, unordered_multiset):
2351         Likewise.
2352
2353 2015-05-15  Jonathan Wakely  <jwakely@redhat.com>
2354
2355         * src/filesystem/ops.cc (stat_type): Define alias for struct stat and
2356         use throughout the file.
2357         (make_file_type): New function.
2358         (file_size(const path&, error_code&)): Report an error for anything
2359         that isn't a regular file.
2360         (status(const path&), symlink_status(const path&)): Do not throw for
2361         file_type::not_found.
2362         (temp_directory_path()): Check additional environment variables.
2363         * testsuite/experimental/filesystem/operations/exists.cc: New.
2364         * testsuite/experimental/filesystem/operations/file_size.cc: New.
2365         * testsuite/experimental/filesystem/operations/status.cc: New.
2366         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
2367         New.
2368
2369 2015-05-14  Nathan Myers  <ncm@cantrip.org>
2370             Jonathan Wakely  <jwakely@redhat.com>
2371
2372         PR libstdc++/66055
2373         * include/std/unordered_map (unordered_map, unordered_multimap): Add
2374         missing constructors.
2375         * include/std/unordered_set (unordered_set, unordered_multiset):
2376         Likewise.
2377         * testsuite/23_containers/unordered_map/cons/66055.cc: New.
2378         * testsuite/23_containers/unordered_multimap/cons/66055.cc: New.
2379         * testsuite/23_containers/unordered_multiset/cons/66055.cc: New.
2380         * testsuite/23_containers/unordered_set/cons/66055.cc: New.
2381
2382 2015-05-14  Jonathan Wakely  <jwakely@redhat.com>
2383
2384         PR libstdc++/66011
2385         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmod and
2386         sendfile.
2387         * config.h.in: Regenerate.
2388         * configure: Regenerate.
2389         * src/filesystem/ops.cc (do_copy_file): Fix arguments to open(). Do
2390         not return after copying contents. Use fchmod, fchmodat, and sendfile
2391         when available.
2392         (current_path, permissions, space): Use errno not return value.
2393
2394         PR libstdc++/66018
2395         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for struct
2396         dirent.d_type.
2397         * config.h.in: Regenerate.
2398         * configure: Regenerate.
2399         * configure.ac (AC_STRUCT_DIRENT_D_TYPE): Remove.
2400
2401 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
2402
2403         * acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Delete.
2404         * configure.ac: Remove GLIBCXX_ENABLE_SJLJ_EXCEPTIONS.
2405         * config.h.in: Regenerate.
2406         * configure: Likewise.
2407         * libsupc++/eh_personality.cc: Replace _GLIBCXX_SJLJ_EXCEPTIONS by
2408         __USING_SJLJ_EXCEPTIONS__.
2409         * libsupc++/eh_throw.cc: Likewise.
2410         * libsupc++/eh_ptr.cc: Likewise.
2411         * doc/html/manual/appendix_porting.html: Remove
2412         GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
2413         * doc/xml/manual/build_hacking.xml: Likewise.
2414         * doc/html/manual/configure.html: Remove --enable-sjlj-exceptions.
2415         * doc/xml/manual/configure.xml: Likewise.
2416
2417 2015-05-13  Jonathan Wakely  <jwakely@redhat.com>
2418
2419         * include/bits/shared_ptr_base.h (__shared_count(unique_ptr&&)): Check
2420         for nullptr (LWG 2415).
2421         * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Test
2422         construction from empty unique_ptr.
2423         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
2424         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
2425
2426         * include/bits/stl_raw_storage_iter.h (raw_storage_iterator::base()):
2427         Define (LWG 2454).
2428         * testsuite/20_util/raw_storage_iterator/base.cc: New.
2429
2430         * include/std/future (packaged_task(allocator_arg_t, const A&, F&&):
2431         Remove explicit (LWG 2407).
2432
2433         * include/bits/basic_string.h (basic_string::basic_string()): Make
2434         noexcept conditional on allocator (LWG 2455).
2435
2436         * include/std/complex (polar): Check for negative rho (LWG 2459).
2437
2438         * include/experimental/tuple (apply): Handle pointers to member (LWG
2439         2418).
2440         * include/std/functional (_Mem_fn_base): Make constructors constexpr.
2441         (_Maybe_wrap_member_pointer::__do_wrap): Make constexpr.
2442         * testsuite/experimental/tuple/apply.cc: Test pointer to member.
2443
2444         * include/bits/random.h (seed_seq): More noexcept (LWG 2440).
2445
2446         * include/bits/alloc_traits.h (_S_max_size): Implement LWG 2466.
2447         * testsuite/20_util/allocator_traits/members/max_size.cc: Adjust.
2448         * testsuite/23_containers/forward_list/allocator/minimal.cc:
2449         Likewise.
2450         * testsuite/23_containers/map/allocator/minimal.cc: Likewise.
2451         * testsuite/23_containers/multimap/allocator/minimal.cc: Likewise.
2452         * testsuite/23_containers/multiset/allocator/minimal.cc: Likewise.
2453         * testsuite/23_containers/set/allocator/minimal.cc: Likewise.
2454         * testsuite/23_containers/unordered_map/allocator/minimal.cc:
2455         Likewise.
2456         * testsuite/23_containers/unordered_multimap/allocator/minimal.cc:
2457         Likewise.
2458         * testsuite/23_containers/unordered_multiset/allocator/minimal.cc:
2459         Likewise.
2460         * testsuite/23_containers/unordered_set/allocator/minimal.cc:
2461         Likewise.
2462         * testsuite/util/testsuite_allocator.h: Remove unused parameter.
2463
2464         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Re-enable on solaris.
2465         * configure: Regenerate.
2466
2467 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
2468
2469         * Makefile.in: Regenerated with automake-1.11.6.
2470         * aclocal.m4: Likewise.
2471         * configure: Likewise.
2472         * doc/Makefile.in: Likewise.
2473         * include/Makefile.in: Likewise.
2474         * libsupc++/Makefile.in: Likewise.
2475         * po/Makefile.in: Likewise.
2476         * python/Makefile.in: Likewise.
2477         * src/Makefile.in: Likewise.
2478         * src/c++11/Makefile.in: Likewise.
2479         * src/c++98/Makefile.in: Likewise.
2480         * src/filesystem/Makefile.in: Likewise.
2481         * testsuite/Makefile.in: Likewise.
2482
2483 2015-05-09  Jason Merrill  <jason@redhat.com>
2484
2485         * testsuite/20_util/headers/functional/synopsis.cc: Add
2486         _GLIBCXX14_CONSTEXPR.
2487         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Likewise.
2488
2489 2015-05-08  Jason Merrill  <jason@redhat.com>
2490
2491         * testsuite/19_diagnostics/headers/system_error/std_c++0x_neg.cc: Add -std=c++98.
2492         * testsuite/20_util/auto_ptr/1.cc: Add -std=c++98.
2493         * testsuite/20_util/auto_ptr/2.cc: Add -std=c++98.
2494         * testsuite/20_util/auto_ptr/3.cc: Add -std=c++98.
2495         * testsuite/20_util/auto_ptr/4.cc: Add -std=c++98.
2496         * testsuite/20_util/auto_ptr/5.cc: Add -std=c++98.
2497         * testsuite/20_util/auto_ptr/6.cc: Add -std=c++98.
2498         * testsuite/20_util/auto_ptr/7.cc: Add -std=c++98.
2499         * testsuite/20_util/auto_ptr/3946.cc: Add -std=c++98.
2500         * testsuite/20_util/auto_ptr/assign_neg.cc: Add -std=c++98.
2501         * testsuite/20_util/auto_ptr/requirements/explicit_instantiation/1.cc:
2502         Likewise.
2503         * testsuite/20_util/headers/functional/synopsis.cc: Add -Wno-deprecated.
2504         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
2505         Adjust expected errors.
2506         * testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc:
2507         Likewise.
2508         * testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc:
2509         Likewise.
2510         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
2511         Likewise.
2512         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
2513         Likewise.
2514         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
2515         Likewise.
2516         * testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
2517         Likewise.
2518         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
2519         Likewise.
2520         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
2521         Likewise.
2522         * testsuite/23_containers/vector/requirements/dr438
2523         /constructor_1_neg.cc: Likewise.
2524         * testsuite/23_containers/vector/requirements/dr438
2525         /constructor_2_neg.cc: Likewise.
2526         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
2527         Likewise.
2528         * testsuite/ext/array_allocator/1.cc: Add -Wno-deprecated.
2529         * testsuite/ext/array_allocator/2.cc: Add -Wno-deprecated.
2530         * testsuite/ext/array_allocator/26875.cc: Add -Wno-deprecated.
2531         * testsuite/ext/array_allocator/3.cc: Add -Wno-deprecated.
2532         * testsuite/ext/array_allocator/check_allocate_max_size.cc:
2533         Add -Wno-deprecated.
2534         * testsuite/ext/array_allocator/check_deallocate_null.cc:
2535         Add -Wno-deprecated.
2536         * testsuite/ext/array_allocator/check_delete.cc: Add -Wno-deprecated.
2537         * testsuite/ext/array_allocator/check_new.cc: Add -Wno-deprecated.
2538         * testsuite/ext/profile/mutex_extensions_neg.cc: Prune follow-on error.
2539         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr.cc:
2540         Add -std=c++98.
2541         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr_neg.cc:
2542         Add -std=c++98.
2543         * testsuite/tr1/2_general_utilities/shared_ptr/assign
2544         /auto_ptr_rvalue_neg.cc: Add -std=c++98.
2545         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
2546         Add -std=c++98 -fno-show-column.
2547         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr.cc:
2548         Add -std=c++98.
2549         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr_neg.cc:
2550         Add -std=c++98.
2551         * testsuite/tr1/6_containers/utility/pair.cc: Add -std=c++98.
2552         * testsuite/tr1/8_c_compatibility/cmath/pow_cmath.cc: Add -std=c++98.
2553
2554         * src/c++98/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
2555         * src/c++98/Makefile.in: Regenerate.
2556         * src/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
2557         * src/Makefile.in: Regenerate.
2558
2559 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
2560
2561         PR libstdc++/51617
2562         * include/std/future (async): Change default policy to launch::async.
2563
2564         * include/experimental/any (any::_Storage): Fix alignment of buffer.
2565         (any::_Internal): Check alignment of type.
2566         * testsuite/experimental/any/cons/aligned.cc: New.
2567         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
2568
2569         * include/experimental/iterator (ostream_joiner): Simplify by using
2570         the injected-class-name and the ostream_type typedef.
2571
2572         * include/experimental/iterator: New. Define ostream_joiner.
2573         * include/Makefile.am: Add new header.
2574         * include/Makefile.in: Regenerate.
2575         * testsuite/experimental/iterator/make_ostream_joiner.cc: New.
2576         * testsuite/experimental/iterator/ostream_joiner.cc: New.
2577         * testsuite/experimental/iterator/requirements.cc: New.
2578         * doc/xml/manual/status_cxx2017.xml: Update status.
2579         * doc/html/manual/status.html: Regenerate.
2580
2581         * include/experimental/numeric: New. Define gcd and lcm.
2582         * include/Makefile.am: Add new header.
2583         * include/Makefile.in: Regenerate.
2584         * testsuite/experimental/numeric/gcd.cc: New.
2585         * testsuite/experimental/numeric/lcm.cc: New.
2586         * doc/xml/manual/status_cxx2017.xml: Update status.
2587         * doc/html/manual/status.html: Regenerate.
2588
2589 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
2590
2591         Revert addition of feature macros from other headers per latest SD-6.
2592         * include/experimental/deque: Remove feature-test macro.
2593         * include/experimental/forward_list: Ditto.
2594         * include/experimental/list: Ditto.
2595         * include/experimental/map: Ditto.
2596         * include/experimental/set: Ditto.
2597         * include/experimental/string: Ditto.
2598         * include/experimental/unordered_map: Ditto.
2599         * include/experimental/unordered_set: Ditto.
2600
2601 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
2602
2603         * include/experimental/any (any::_Storage): Make non-copyable.
2604         (any::any): Do not copy _Storage object.
2605         (any::operator=): Implement more efficiently than swapping.
2606         (any::swap): Use new _Op_xfer operation.
2607         (any::_Op::_Op_xfer): New enumerator.
2608         (_Manager_internal::_S_alloc): Remove unused function.
2609         (_Manager_internal::_S_create, _Manager_external::_S_create): Use out
2610         parameter instead of returning a _Storage object.
2611         (_Manager_internal::_S_manage, _Manager_external::_S_manage): Add
2612         _Op_xfer operation for moving and swapping.
2613         * testsuite/experimental/any/cons/nontrivial.cc: New.
2614         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
2615
2616         * include/experimental/fs_path.h (filesystem_error::~filesystem_error):
2617         Declare.
2618         * src/filesystem/path.cc (filesystem_error::~filesystem_error):
2619         Define.
2620
2621         PR libstdc++/65978
2622         * include/std/tuple (forward_as_tuple, tie): Add constexpr.
2623         * testsuite/20_util/tuple/creation_functions/constexpr.cc: Uncomment
2624         and fix tests for forward_as_tuple and tie.
2625
2626         * src/filesystem/ops.cc (last_write_time) [_GLIBCXX_USE_UTIMENSAT]:
2627         Set timespec members explicitly instead of with a braced-init-list.
2628         [_GLIBCXX_HAVE_UTIME_H]: Use lambda to handle st_atime being a macro.
2629
2630 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
2631
2632         * include/experimental/deque: Add feature-test macro.
2633         * include/experimental/forward_list: Ditto.
2634         * include/experimental/list: Ditto.
2635         * include/experimental/map: Ditto.
2636         * include/experimental/set: Ditto.
2637         * include/experimental/string: Ditto.
2638         * include/experimental/unordered_map: Ditto.
2639         * include/experimental/unordered_set: Ditto.
2640
2641 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
2642
2643         * include/experimental/memory: Correct feature-test macro.
2644
2645         * include/experimental/memory: Add feature-test macro.
2646         * include/experimental/vector: Likewise.
2647         * doc/xml/manual/status_cxx2017.xml: Update status.
2648         * doc/html/manual/status.html: Regenerate.
2649
2650 2015-05-01  Ville Voutilainen  <ville.voutilainen@gmail.com>
2651
2652         Implement observer_ptr.
2653         * include/Makefile.am: Add new header.
2654         * include/Makefile.in: Regenerate.
2655         * include/experimental/memory: New.
2656         * testsuite/experimental/memory/observer_ptr/assignment/assign.cc: New.
2657         * testsuite/experimental/memory/observer_ptr/cons/cons.cc: New.
2658         * testsuite/experimental/memory/observer_ptr/hash/hash.cc: New.
2659         * testsuite/experimental/memory/observer_ptr/make_observer.cc: New.
2660         * testsuite/experimental/memory/observer_ptr/relops/relops.cc: New.
2661         * testsuite/experimental/memory/observer_ptr/requirements.cc: New.
2662         * testsuite/experimental/memory/observer_ptr/swap/swap.cc: New.
2663         * testsuite/experimental/memory/observer_ptr/typedefs.cc: New.
2664
2665 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
2666
2667         * src/filesystem/path.cc (path::compare): Do not copy strings.
2668
2669         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable when <dirent.h>
2670         is not available.
2671         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmodat.
2672         * configure: Regenerate.
2673         * config.h.in: Regenerate.
2674         * configure.ac: Check for utime.h
2675         * include/experimental/fs_path.h (path::string<>)
2676         [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Remove stray typename keyword.
2677         * src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H] (DIR, opendir,
2678         closedir, dirent, readdir_r): Replace dummy functions with #error.
2679         (native_readdir, _Dir::advance): Use readdir when readdir_r is missing.
2680         * src/filesystem/ops.cc (do_stat, is_set): Make inline.
2681         (last_write_time) [!_GLIBCXX_USE_UTIMENSAT]: Use utime.
2682         (permissions) [!_GLIBCXX_USE_FCHMODAT]: Use chmod.
2683         (space, temp_directory_path) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Set
2684         error_code.
2685
2686         * include/experimental/fs_path.h (path::_List): Use vector instead of
2687         list.
2688         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Adapt.
2689         * src/filesystem/path.cc: Use std::prev instead of decrementing
2690         rvalues. Fix whitespace.
2691         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
2692         Do not decrement iterators before begin.
2693
2694         * include/experimental/fs_dir.h: Fix use of non-reserved names.
2695         * include/experimental/fs_ops.h: Likewise.
2696         * include/experimental/fs_path.h: Likewise.
2697         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Use
2698         C++11 when checking for support.
2699
2700         * include/bits/locale_classes.h (locale::facet): Delete copy
2701         operations in C++11 mode.
2702
2703         * include/bits/alloc_traits.h (__alloc_rebind): Change parameter name.
2704
2705         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable for solaris.
2706         * configure: Regenerate.
2707
2708 2015-05-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
2709
2710         Inline one-line erasure dispatch functions.
2711         * include/experimental/forward_list (erase_if(), erase()): Inline.
2712         * include/experimental/list (erase_if(), erase()): Inline.
2713         * include/experimental/map (erase_if(*)): Inline.
2714         * include/experimental/set (erase_if(*)): Inline.
2715         * include/experimental/string (erase_if(), erase()): Inline.
2716         * include/experimental/unordered_map (erase_if(*)): Inline.
2717         * include/experimental/unordered_set (erase_if(*)): Inline.
2718
2719 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
2720
2721         * doc/xml/manual/intro.xml: Link to new status_cxx2017.xml file.
2722         * doc/xml/manual/status_cxx2011.xml: Update status tables.
2723         * doc/xml/manual/status_cxx2014.xml: Likewise.
2724         * doc/xml/manual/status_cxx2017.xml: New.
2725         * doc/xml/manual/using.xml: Fix typo.
2726         * doc/html/*: Regenerate.
2727
2728         * include/std/memory (pointer_safety, declare_reachable,
2729         undeclare_reachable, declare_no_pointers, undeclare_no_pointers,
2730         get_pointer_safety): Define.
2731         * testsuite/20_util/pointer_safety/1.cc: New.
2732
2733 2015-04-30  Jonathan Wakely  <jwakely@redhat.com>
2734
2735         Implement N4100 File System TS
2736         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Define.
2737         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Define.
2738         * config.h.in: Regenerate.
2739         * configure: Regenerate.
2740         * configure.ac: Enable filesystem TS and check its dependencies.
2741         * include/Makefile.am: Add new headers.
2742         * include/Makefile.in: Regenerate.
2743         * include/bits/locale_conv.h (__do_str_code_cvt, __str_codecvt_in,
2744         __str_codecvt_out): Move code conversion logic from wstring_convert
2745         into new global functions.
2746         (wstring_convert::to_bytes, wstring_convert::from_bytes): Use new
2747         functions.
2748         (wstring_convert::_M_conv): Remove.
2749         * include/bits/quoted_string.h (_Quoted_string): Split out of iomanip.
2750         * include/experimental/filesystem: New.
2751         * include/experimental/fs_dir.h: New.
2752         * include/experimental/fs_fwd.h: New.
2753         * include/experimental/fs_ops.h: New.
2754         * include/experimental/fs_path.h: New.
2755         * include/std/iomanip (_Quoted_string): Move to bits/quoted_string.h.
2756         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Add.
2757         * src/Makefile.am (SUBDIRS): Add filesystem.
2758         * src/Makefile.in: Regenerate.
2759         * src/filesystem/Makefile.am: New.
2760         * src/filesystem/Makefile.in: New.
2761         * src/filesystem/dir.cc: New.
2762         * src/filesystem/ops.cc: New.
2763         * src/filesystem/path.cc: New.
2764         * testsuite/experimental/filesystem/operations/absolute.cc: New.
2765         * testsuite/experimental/filesystem/operations/copy.cc: New.
2766         * testsuite/experimental/filesystem/operations/current_path.cc: New.
2767         * testsuite/experimental/filesystem/path/append/path.cc: New.
2768         * testsuite/experimental/filesystem/path/assign/assign.cc: New.
2769         * testsuite/experimental/filesystem/path/assign/copy.cc: New.
2770         * testsuite/experimental/filesystem/path/compare/compare.cc: New.
2771         * testsuite/experimental/filesystem/path/compare/path.cc: New.
2772         * testsuite/experimental/filesystem/path/compare/strings.cc: New.
2773         * testsuite/experimental/filesystem/path/concat/path.cc: New.
2774         * testsuite/experimental/filesystem/path/concat/strings.cc: New.
2775         * testsuite/experimental/filesystem/path/construct/copy.cc: New.
2776         * testsuite/experimental/filesystem/path/construct/default.cc: New.
2777         * testsuite/experimental/filesystem/path/construct/locale.cc: New.
2778         * testsuite/experimental/filesystem/path/construct/range.cc: New.
2779         * testsuite/experimental/filesystem/path/decompose/extension.cc: New.
2780         * testsuite/experimental/filesystem/path/decompose/filename.cc: New.
2781         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
2782         New.
2783         * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
2784         New.
2785         * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
2786         New.
2787         * testsuite/experimental/filesystem/path/decompose/root_name.cc:
2788         New.
2789         * testsuite/experimental/filesystem/path/decompose/root_path.cc:
2790         New.
2791         * testsuite/experimental/filesystem/path/decompose/stem.cc: New.
2792         * testsuite/experimental/filesystem/path/generic/generic_string.cc:
2793         New.
2794         * testsuite/experimental/filesystem/path/itr/traversal.cc: New.
2795         * testsuite/experimental/filesystem/path/modifiers/clear.cc: New.
2796         * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
2797         New.
2798         * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
2799         New.
2800         * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
2801         New.
2802         * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
2803         New.
2804         * testsuite/experimental/filesystem/path/modifiers/swap.cc: New.
2805         * testsuite/experimental/filesystem/path/nonmember/hash_value.cc: New.
2806         * testsuite/experimental/filesystem/path/query/empty.cc: New.
2807         * testsuite/experimental/filesystem/path/query/has_extension.cc: New.
2808         * testsuite/experimental/filesystem/path/query/has_filename.cc: New.
2809         * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
2810         New.
2811         * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
2812         New.
2813         * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
2814         New.
2815         * testsuite/experimental/filesystem/path/query/has_root_name.cc:
2816         New.
2817         * testsuite/experimental/filesystem/path/query/has_root_path.cc:
2818         New.
2819         * testsuite/experimental/filesystem/path/query/has_stem.cc: New.
2820         * testsuite/experimental/filesystem/path/query/is_relative.cc: New.
2821         * testsuite/util/testsuite_fs.h: New.
2822
2823 2015-04-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
2824
2825         Add fundamentals TR container erasure.
2826         * include/Makefile.am: Add new headers.
2827         * include/Makefile.in: Add new headers.
2828         * include/experimental/array: New.
2829         * include/experimental/deque: New.
2830         * include/experimental/erase_if.tcc: New.
2831         * include/experimental/forward_list: New.
2832         * include/experimental/list: New.
2833         * include/experimental/map: New.
2834         * include/experimental/set: New.
2835         * include/experimental/string: New.
2836         * include/experimental/unordered_map: New.
2837         * include/experimental/unordered_set: New.
2838         * include/experimental/vector: New.
2839         * testsuite/experimental/deque/erasure.cc: New.
2840         * testsuite/experimental/forward_list/erasure.cc: New.
2841         * testsuite/experimental/list/erasure.cc: New.
2842         * testsuite/experimental/map/erasure.cc: New.
2843         * testsuite/experimental/set/erasure.cc: New.
2844         * testsuite/experimental/string/erasure.cc: New.
2845         * testsuite/experimental/unordered_map/erasure.cc: New.
2846         * testsuite/experimental/unordered_set/erasure.cc: New.
2847         * testsuite/experimental/vector/erasure.cc: New.
2848
2849 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
2850
2851         * include/bits/cpp_type_traits.h
2852         (__gnu_cxx::__is_normal_iterator): Delete.
2853         * include/bits/stl_algobase.h (std::__niter_base): Adapt.
2854         * include/bits/stl_iterator.h (__make_reverse_iterator): New in C++11.
2855         (std::__niter_base): Overloads for std::reverse_iterator,
2856         __gnu_cxx::__normal_iterator and std::move_iterator.
2857
2858 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
2859
2860         * include/bits/hashtable_policy.h (_Prime_rehash_policy::_S_n_primes):
2861         Delete.
2862         * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
2863         Remove usage of latter and compute size of the prime numbers array
2864         locally.
2865
2866 2015-04-29  Doug Evans  <dje@google.com>
2867
2868         PR libstdc++/65839
2869         * python/libstdcxx/v6/xmethods.py (get_bool_type): New function.
2870         Replace all lookups of "bool" with this.
2871         (get_std_size_type): New function.  Replace all lookups of std::size_t
2872         with this.
2873         (*Worker): New method get_result_type.
2874         (DequeWorkerBase.__init__): New arg val_type.  All callers updated.
2875         (ListWorkerBase.__init__): New arg val_type.  All callers updated.
2876         (UniquePtrGetWorker.__init__): New arg elem_type.  All callers updated.
2877         Delete setting of name, enabled.
2878         (UniquePtrDerefWorker.__init__): New arg elem_type.  All callers
2879         updated.  Delete setting of name.
2880         (UniquePtrMethodsMatcher): Rewrite for consistency with all other
2881         libstdc++ xmethod matchers.
2882         * testsuite/libstdc++-xmethods/array.cc: Add whatis tests.
2883         * testsuite/libstdc++-xmethods/associative-containers.cc: Ditto.
2884         * testsuite/libstdc++-xmethods/deque.cc: Ditto.
2885         * testsuite/libstdc++-xmethods/forwardlist.cc: Ditto.
2886         * testsuite/libstdc++-xmethods/list.cc: Ditto.
2887         * testsuite/libstdc++-xmethods/unique_ptr.cc: Ditto.
2888         * testsuite/libstdc++-xmethods/vector.cc: Ditto.
2889
2890 2015-04-29  Doug Evans  <dje@google.com>
2891
2892         Use consistent naming for value type attributes.
2893         * python/libstdcxx/v6/xmethods.py (ArrayWorkerBase): Rename _valtype
2894         to _val_type.
2895         (ArraySizeWorker, ArrayEmptyWorker): Ditto.
2896         (ArrayFrontWorker, ArrayBackWorker): Ditto.
2897         (ArrayAtWorker, ArraySubscriptWorker): Ditto.
2898         (DequeWorkerBase): Rename elemtype to val_type.
2899         (ForwardListWorkerBase): Rename _elem_type to _val_type.
2900         (ForwardListFrontWorker): Ditto.  And rename elem_address to
2901         val_address.
2902         (ForwardListMethodsMatcher): Rename elem_type to val_type.
2903         (VectorWorkerBase): Rename _elemtype to _val_type.
2904
2905 2015-04-29  Jonathan Wakely  <jwakely@redhat.com>
2906
2907         PR libstdc++/65760
2908         * include/std/functional (__check_func_return_type): Use is_same to
2909         avoid using _is_convertible on incomplete types.
2910         * testsuite/20_util/function/65760.cc: New.
2911
2912         PR libstdc++/64657
2913         * include/bits/basic_string (basic_string::_S_copy_chars): Cast
2914         expression to void.
2915         * include/bits/locale_facets_nonio.tcc (money_get::_M_extract,
2916         time_get::_M_extract_num, time_get::_M_extract_name,
2917         time_get::_M_extract_wday_or_month): Likewise.
2918         * include/bits/stl_algo.h (__includes, __replace_copy_if,
2919         __is_sorted_until, __is_permutation, transform): Likewise.
2920         * include/bits/stl_algobase.h (swap_ranges, __copy_move::__copy_m,
2921         __equal::equal, __lexicographical_compare_impl, equal): Likewise.
2922         * include/bits/stl_numeric.h (inner_product): Likewise.
2923         * include/bits/stl_uninitialized.h (__uninitialized_copy_a): Likewise.
2924         * testsuite/util/testsuite_iterators.h (output_iterator_wrapper,
2925         input_iterator_wrapper): Declare unusable comma operator.
2926         * testsuite/21_strings/basic_string/cons/char/64657.cc: New.
2927         * testsuite/21_strings/basic_string/modifiers/assign/char/64657.cc:
2928         New.
2929
2930 2015-04-28  Doug Evans  <dje@google.com>
2931
2932         * testsuite/libstdc++-xmethods/list.cc (_GLIBCXX_USE_CXX11_ABI):
2933         Define to zero.
2934
2935 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
2936
2937         * include/bits/stl_algo.h (random_shuffle): Only define for hosted
2938         implementations.
2939
2940 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
2941
2942         * Makefile.am (SUBDIRS): Move python to hosted_source.
2943         * Makefile.in: Regenerate.
2944         * acinclude.m4 (glibcxx_SUBDIRS): Reorder.
2945         * configure: Regenerate.
2946
2947 2015-04-28  Marc Glisse  <marc.glisse@inria.fr>
2948
2949         PR libstdc++/65883
2950         * include/std/limits (numeric_limits): Add missing unsigned.
2951
2952 2015-04-28  Stephan Bergmann  <sbergman@redhat.com>
2953
2954         * include/debug/vector (_Safe_vector::operator=): Add missing returns.
2955
2956 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
2957
2958         PR libstdc++/60333
2959         * include/std/type_traits (__make_unsigned_selector<_Tp, false, true>):
2960         Handle enumeration types larger than sizeof(long).
2961         (__make_signed_selector<_Tp, false, true>): Find unsigned type then
2962         make it signed.
2963         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
2964         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
2965         Likewise.
2966         * testsuite/20_util/make_signed/requirements/typedefs-3.cc: New.
2967         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
2968         dg-error.
2969         * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New.
2970
2971         PR libstdc++/61645
2972         * include/bits/forward_list.h (forward_list::splice_after): Add
2973         noexcept.
2974         * include/bits/forward_list.tcc (forward_list::splice_after):
2975         Likewise.
2976
2977         PR libstdc++/65631
2978         * include/bits/random.h (seed_seq) Define copy constructor and copy
2979         assignment as deleted.
2980         * testsuite/26_numerics/random/seed_seq/cons/65631.cc: New.
2981
2982         * libsupc++/exception (uncaught_exceptions): Add comment. Reorder #if.
2983         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
2984         Use -std=gnu++1z. Check feature-test macro.
2985
2986         * include/std/type_traits (void_t): Add.
2987         * testsuite/20_util/void_t/1.cc: New.
2988
2989 2015-04-28  Tim Shen  <timshen@google.com>
2990
2991         * include/bits/regex.tcc: Handle regex_constants::__polynomial.
2992         * include/bits/regex_automaton.tcc: Throw exception when parsing
2993         back-reference with flag __polynomial.
2994         * include/bits/regex_constants.h: Add extension flag
2995         syntax_option_type __polynomial.
2996         * bits/regex_executor.tcc: Still let BFS process ECMAScript.
2997         Alternative operation will be fixed in the coming refactoring.
2998         * testsuite/28_regex/algorithms/regex_search/61424.cc: Turn
2999         loose match_search_debug to use DFS only.
3000
3001 2015-04-27  Sandra Loosemore  <sandra@codesourcery.com>
3002
3003         PR libstdc++/65909
3004         * testsuite/lib/libstdc++.exp (check_v3_target_namedlocale):
3005         Make the generated test program fail gracefully if the target
3006         doesn't support passing command-line arguments.
3007
3008 2015-04-27  Federico Lenarduzzi  <federico.lenarduzzi@tallertechnologies.com>
3009             Jonathan Wakely  <jwakely@redhat.com>
3010
3011         * libsupc++/eh_catch.cc (uncaught_exception, uncaught_exceptions):
3012         Return false or zero if the library is built without exceptions.
3013         * libsupc++/eh_term_handler.cc: Disable verbose terminate handler if
3014         the library is built without exceptions.
3015
3016 2015-04-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
3017
3018         * config/abi/pre/gnu.ver: Fix comment.
3019
3020         Add support for std::uncaught_exceptions.
3021         * acinclude.m4: Bump libtool_VERSION.
3022         * config/abi/pre/gnu.ver: Export the new symbol.
3023         * configure: Regenerate.
3024         * libsupc++/eh_catch.cc (uncaught_exceptions): New.
3025         * libsupc++/exception (uncaught_exceptions): New.
3026         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: New.
3027         * testsuite/util/testsuite_abi.cc: Add 3.4.22 as the latest version.
3028
3029 2015-04-27  Dmitry Prokoptsev  <dprokoptsev@gmail.com>
3030             Michael Hanselmann  <public@hansmi.ch>
3031
3032         PR libstdc++/62258
3033         * libsupc++/eh_ptr.cc (rethrow_exception): Increment count of
3034         uncaught exceptions.
3035         * testsuite/18_support/exception_ptr/62258.cc: New.
3036
3037 2015-04-27  Jonathan Wakely  <jwakely@redhat.com>
3038
3039         * doc/xml/manual/extensions.xml: Add cross-reference.
3040         * doc/html/manual/ext_compile_checks.html: Regenerate.
3041
3042 2015-04-22  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3043
3044         * config/os/generic/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK): Define.
3045         * configure.host (os_include_dir): Set to "os/generic" for linux-musl*.
3046
3047 2015-04-22  Renlin Li  <renlin.li@arm.com>
3048
3049         * testsuite/lib/dg-options.exp (dg-require-thread-fence): New.
3050         * testsuite/lib/libstdc++.exp (check_v3_target_thread_fence): New.
3051         * testsuite/29_atomics/atomic_flag/clear/1.cc: Use it.
3052         * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Likewise.
3053         * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Likewise.
3054
3055 2015-04-21  Jonathan Wakely  <jwakely@redhat.com>
3056
3057         * doc/xml/manual/configure.xml: Update descriptions of options
3058         affecting dual ABI and add cross-references.
3059         * doc/xml/manual/strings.xml: Clarify that string isn't COW now.
3060         * doc/xml/manual/using.xml: Document ABI transition.
3061         * doc/html/*: Regenerate.
3062
3063         * doc/xml/manual/abi.xml: Use uppercase for C++ Standard Library.
3064         * doc/xml/manual/using.xml: Document newer -std options. Use better
3065         examples of nested namespaces.
3066
3067 2015-04-20  Jonathan Wakely  <jwakely@redhat.com>
3068
3069         * doc/xml/manual/concurrency_extensions.xml: Update documentation
3070         on atomics.
3071         * doc/xml/manual/using.xml: Likewise. Improve markup.
3072         * doc/html/*: Regenerate.
3073
3074 2015-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3075
3076         * scripts/extract_symvers.pl: Ignore elfdump error output.
3077
3078 2015-04-14  Marc Glisse  <marc.glisse@inria.fr>
3079
3080         PR libstdc++/61347
3081         * include/bits/stl_iterator_base_funcs.h (_List_iterator,
3082         _List_const_iterator): Declare.
3083         (__distance): Declare new overloads for _List_iterator and
3084         _List_const_iterator.
3085         * include/bits/stl_list.h (__distance): New overloads for
3086         _List_iterator and _List_const_iterator.
3087         * testsuite/23_containers/list/61347.cc: New testcase.
3088
3089 2015-04-14  Jonathan Wakely  <jwakely@redhat.com>
3090
3091         * doc/xml/manual/evolution.xml: Fix typos.
3092         * doc/html/manual/api.html: Regenerate.
3093
3094 2015-04-14  Hans-Peter Nilsson  <hp@axis.com>
3095
3096         * testsuite/29_atomics/atomic/62259.cc: Assert atomic
3097         alignment is larger-equal, not equal, to default alignment.
3098
3099 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
3100
3101         PR libstdc++/65754
3102         * config/abi/pre/gnu.ver: Export base object constructors for
3103         fstreams.
3104         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
3105         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
3106         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
3107         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
3108         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
3109         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
3110         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
3111         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
3112         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
3113         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
3114         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
3115         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
3116         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
3117         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
3118         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
3119         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
3120         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
3121         * testsuite/27_io/basic_fstream/cons/base.cc: New.
3122
3123 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
3124
3125         * doc/xml/manual/evolution.xml: Document changes since 4.5 release.
3126         * doc/html/*: Regenerate.
3127
3128 2015-04-12  Uros Bizjak  <ubizjak@gmail.com>
3129
3130         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
3131
3132 2015-04-10  Andreas Schwab  <schwab@linux-m68k.org>
3133
3134         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
3135
3136         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
3137
3138 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
3139
3140         * doc/xml/manual/test.xml: Improve documentation on running a subset
3141         of tests.
3142         * doc/html/manual/test.html: Regenerate.
3143
3144 2015-04-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
3145
3146         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
3147         for GCC 5.1 release.
3148         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
3149         Likewise.
3150
3151 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
3152
3153         * include/std/shared_mutex (shared_timed_mutex): Add comments to
3154         explain the logic in the non-pthread_rwlock_t version.
3155         (_Mutex): Remove redundant type.
3156         (_M_n_readers): Rename to _S_max_readers.
3157         (_M_write_entered, _M_readers): New convenience functions.
3158         (lock, lock_shared, try_lock_shared, unlock_shared): Use convenience
3159         functions. Use predicates with condition variables. Simplify bitwise
3160         operations.
3161         (try_lock_for, try_shared_lock_for): Convert duration to time_point
3162         and call try_lock_until or try_shared_lock_until respectively.
3163         (try_lock_until, try_shared_lock_until): Wait on the condition
3164         variables until the specified time passes.
3165         (unlock): Add Debug Mode assertion.
3166         (unlock_shared): Add Debug Mode assertion.
3167         * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: New.
3168
3169         * include/std/shared_mutex (shared_timed_mutex): Only use
3170         pthread_rwlock_t when the POSIX Timeouts option is supported.
3171         * testsuite/30_threads/shared_lock/cons/5.cc: Remove
3172         dg-require-gthreads-timed.
3173         * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
3174         * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
3175         * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
3176
3177 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
3178
3179         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
3180
3181 2015-04-09  Jonathan Wakely  <jwakely@redhat.com>
3182             Richard Henderson  <rth@redhat.com>
3183
3184         PR libstdc++/65147
3185         * include/bits/atomic_base.h (__atomic_base<_ITp>): Increase
3186         alignment.
3187         * include/std/atomic (atomic): For types with a power of two size set
3188         alignment to at least the size.
3189         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
3190         * testsuite/29_atomics/atomic/65147.cc: New.
3191         * testsuite/29_atomics/atomic_integral/65147.cc: New.
3192
3193 2015-04-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3194
3195         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
3196         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
3197         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
3198
3199 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
3200
3201         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
3202         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
3203         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
3204         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
3205         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
3206         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
3207         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
3208         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
3209
3210 2015-03-30  Jonathan Wakely  <jwakely@redhat.com>
3211
3212         PR libstdc++/65630
3213         * config/abi/pre/gnu.ver: Export operator+ for new strings.
3214         * testsuite/21_strings/basic_string/operators/char/65630.cc: New.
3215         * testsuite/21_strings/basic_string/operators/wchar_t/65630.cc: New.
3216
3217 2015-03-28  Tim Shen  <timshen@google.com>
3218
3219         PR libstdc++/65420
3220         * include/bits/regex_constants.h: Use constexpr variables for flags.
3221         * testsuite/28_regex/constants/constexpr.cc: New testcase.
3222
3223 2015-03-27  Jonathan Wakely  <jwakely@redhat.com>
3224
3225         PR libstdc++/65499
3226         * include/std/chrono: Add using-directive for literals to std::chrono.
3227         * testsuite/20_util/duration/literals/65499.cc: New.
3228
3229 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
3230
3231         PR libstdc++/58038
3232         PR libstdc++/60421
3233         * include/std/thread (this_thread::sleep_for): Check for negative
3234         durations.
3235         (this_thread::sleep_until): Check for times in the past.
3236         * testsuite/30_threads/this_thread/58038.cc: New.
3237         * testsuite/30_threads/this_thread/60421.cc: New.
3238
3239 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
3240
3241         PR libstdc++/62259
3242         PR libstdc++/65147
3243         * include/std/atomic (atomic<T>): Increase alignment for types with
3244         the same size as one of the integral types.
3245         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
3246         * testsuite/29_atomics/atomic/62259.cc: New.
3247
3248 2015-03-26  Richard Henderson  <rth@redhat.com>
3249
3250         PR libstdc++/65033
3251         * include/bits/atomic_base.h (__atomic_base<T>::is_lock_free): Build
3252         a fake pointer indicating type alignment.
3253         (__atomic_base<T *>::is_lock_free): Likewise.
3254         * include/std/atomic (atomic<T>::is_lock_free): Likewise.
3255
3256 2015-03-25  Alan Lawrence  <alan.lawrence@arm.com>
3257
3258         PR libstdc++/33394
3259         * testsuite/21_strings/basic_string/pthread33394.cc: Use
3260         dg-additional-options.
3261
3262 2015-03-25  Paolo Carlini  <paolo.carlini@oracle.com>
3263
3264         PR libstdc++/65543
3265         * include/std/istream (operator>>(basic_istream<>&&, _Tp&): Revert
3266         thinko in r150387.
3267         * include/std/ostream (operator<<(basic_ostream<>&&, const _Tp&):
3268         Likewise.
3269         * testsuite/27_io/rvalue_streams-2.cc: New.
3270
3271 2015-03-24  Jonathan Wakely  <jwakely@redhat.com>
3272
3273         PR libstdc++/33394
3274         * testsuite/21_strings/basic_string/pthread33394.cc: Add test.
3275
3276 2015-03-23  Jonathan Wakely  <jwakely@redhat.com>
3277
3278         PR libstdc++/64967
3279         * acinclude.m4: Disable dual ABI when gnu-versioned-namespace in use.
3280         * configure: Regenerate.
3281         * src/c++11/compatibility-c++0x.cc (error_category), generic_category,
3282         system_category): Use macros for versioned namespace.
3283         * src/c++11/futex.cc: Add missing end macro for versioned namespace.
3284
3285 2015-03-20  James Greenhalgh  <james.greenhalgh@arm.com>
3286
3287         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Disable
3288         test for unused for ARM.
3289         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise.
3290         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
3291
3292 2015-03-20  Jonathan Wakely  <jwakely@redhat.com>
3293
3294         * include/bits/c++config (__gnu_cxx::__cxx11): Define new namespace.
3295         * include/ext/codecvt_specializations.h (encoding_state,
3296         encoding_char_traits): Remove abi-tag and use inline namespace.
3297         * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line.
3298
3299 2015-03-19  Jason Merrill  <jason@redhat.com>
3300
3301         * config/locale/gnu/messages_members.cc: Revert abi-tag change.
3302         * src/c++11/cxx11-shim_facets.cc: Revert abi-tag change.
3303
3304 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
3305
3306         PR c++/65046
3307         * config/locale/gnu/messages_members.cc (Catalog_info, Catalogs,
3308         get_catalogs): Add abi-tag.
3309         * include/ext/codecvt_specializations.h (encoding_state,
3310         encoding_char_traits): Likewise.
3311         * src/c++11/cxx11-ios_failure.cc (io_error_category): Likewise.
3312         * src/c++11/cxx11-shim_facets.cc (__any_string::operator basic_string,
3313         numpunct_shim, collate_shim, time_get_shim, moneypunct_shim,
3314         money_get_shim, money_put_shim, messages_shim): Likewise.
3315         * src/c++11/future.cc (future_error_category::message): Likewise.
3316         * src/c++11/system_error.cc (generic_error_category::message,
3317         system_error_category::message): Likewise.
3318         (__sso_string): Disable -Wabi-tag warnings.
3319
3320 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
3321
3322         PR libstdc++/13631
3323         * config/locale/gnu/messages_members.cc (get_glibc_msg): Fix fallback
3324         implementation for old glibc. Fix whitespace.
3325
3326 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
3327             Torvald Riegel  <triegel@redhat.com>
3328
3329         * acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for pthread_rwlock_t.
3330         * config.h.in: Regenerate.
3331         * configure: Regenerate.
3332         * include/std/shared_mutex: Check _GLIBCXX_USE_PTHREAD_RWLOCK_T.
3333         (shared_timed_mutex::_M_rwlock): Use PTHREAD_RWLOCK_INITIALIZER.
3334         (shared_timed_mutex::lock_shared()): Retry on EAGAIN.
3335         (shared_timed_mutex::try_lock_shared_until()): Retry on EAGAIN and
3336         EDEADLK.
3337
3338 2015-03-17  Jonathan Wakely  <jwakely@redhat.com>
3339
3340         * libsupc++/nested_exception.h: Do not try to derive from final
3341         classes.
3342         * testsuite/18_support/nested_exception/throw_with_nested.cc: Test
3343         final class.
3344
3345         * testsuite/30_threads/shared_lock/modifiers/1.cc: Remove name of
3346         unused exception variable.
3347         * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
3348         * testsuite/30_threads/shared_lock/modifiers/2.cc: Remove duplicate
3349         test.
3350         * testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.
3351
3352 2015-03-13  Jonathan Wakely  <jwakely@redhat.com>
3353
3354         * acinclude.m4: Make --enable-libstdcxx-time=auto work for dragonfly.
3355         * configure: Regenerate.
3356
3357         * include/experimental/system_error: Fix include guard.
3358
3359 2015-03-12  Renlin Li  <renlin.li@arm.com>
3360
3361         * testsuite/27_io/ios_base/sync_with_stdio/1.cc: Remove xfail for
3362         wrapped target.
3363
3364 2015-03-10  Tim Shen  <timshen@google.com>
3365
3366         PR libstdc++/64441
3367         * include/bits/regex.h (match_results<>::size,
3368         match_results<>::position, match_results<>::str,
3369         match_results<>::operator[], match_results<>::prefix,
3370         match_results<>::suffix, match_results<>::end,
3371         match_results<>::_M_resize, match_results<>::_M_unmatched_sub,
3372         match_results<>::_M_prefix, match_results<>::_M_suffix): Remove
3373         global __unmatched_sub. Add unmatched submatch as part of
3374         match_results.
3375         * include/bits/regex.tcc (__regex_algo_impl<>, regex_replace<>,
3376         regex_iterator<>::operator++): Adjust to use match_results::_M_prefix.
3377         * testsuite/28_regex/match_results/out_of_range_submatches.cc:
3378         New testcases.
3379
3380 2015-03-09  Jonathan Wakely  <jwakely@redhat.com>
3381
3382         PR libstdc++/64467
3383         * testsuite/28_regex/traits/char/isctype.cc: Don't test newline
3384         for newlib targets. Really fix mixed line-endings this time.
3385
3386 2015-03-06  Jonathan Wakely  <jwakely@redhat.com>
3387
3388         * include/std/future (future_error(error_code)): Construct base
3389         class with error_code's message.
3390         * src/c++11/future.cc (future_error::what()): Do not call c_str() on
3391         temporary string.
3392
3393 2015-03-05  Jonathan Wakely  <jwakely@redhat.com>
3394
3395         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
3396         noconv result.
3397         * testsuite/22_locale/conversions/string/2.cc: Also test UTF-8.
3398         * testsuite/22_locale/conversions/string/3.cc: Likewise, and UTF-16.
3399
3400 2015-03-04  Jonathan Wakely  <jwakely@redhat.com>
3401
3402         PR libstdc++/64797
3403         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
3404         incomplete multibyte sequences correctly.
3405         * include/std/codecvt (codecvt_utf8, codecvt_utf16,
3406         codecvt_utf8_utf16): Limit _Maxcode to maximum Unicode code point.
3407         * src/c++11/codecvt.cc (invalid_mb_sequence, incomplete_mb_character):
3408         Define constants.
3409         (is_high_surrogate, is_low_surrogate, surrogate_pair_to_code_point):
3410         Define convenience functions.
3411         (read_utf8_code_point): Return relevant constant to distinguish
3412         incomplete characters from invalid sequences.
3413         (read_utf16_code_point): Likewise. Check for invalid sequences.
3414         (ucs4_in, utf16_in): Use incomplete_mb_character constant.
3415         (utf16_out): Check for invalid sequences.
3416         (utf16_span): Fix condition.
3417         (ucs2_out): Use is_high_surrogate.
3418         (ucs2_in): Use incomplete_mb_character constant and fix condition.
3419         * testsuite/22_locale/codecvt/char16_t.cc: Fix whitespace.
3420         * testsuite/22_locale/conversions/buffer/1.cc: New.
3421         * testsuite/22_locale/conversions/string/2.cc: Use char16_t and
3422         char32_t instead of wchar_t.
3423         * testsuite/22_locale/conversions/string/3.cc: New.
3424
3425 2015-03-03  Iain Sandoe  <iain@codesourcery.com>
3426
3427         PR libstdc++/64883
3428         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Don't check
3429         visibility for Darwin.
3430         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise, and
3431         also deprecated.
3432         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
3433
3434 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
3435
3436         PR libstdc++/65279
3437         * include/std/scoped_allocator (__inner_type_impl,
3438         scoped_allocator_adaptor): Add defaulted copy assignment and move
3439         assignment operators.
3440         * testsuite/20_util/scoped_allocator/65279.cc: New.
3441
3442 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
3443
3444         PR libstdc++/64367
3445         * include/std/stdexcept (__sso_string): Don't use non-static member
3446         in sizeof.
3447
3448 2015-02-28  Matthias Klose  <doko@ubuntu.com>
3449
3450         PR libstdc++/65246
3451         * python/libstdcxx/v6/__init__.py: Use explicit relative imports.
3452
3453 2015-02-22  Jonathan Wakely  <jwakely@redhat.com>
3454
3455         * doc/xml/manual/status_cxx2011.xml: Remove duplicated information.
3456         * doc/html/manual/status.html: Regenerate.
3457
3458 2015-02-20  Jonathan Wakely  <jwakely@redhat.com>
3459
3460         PR libstdc++/64695
3461         * python/libstdcxx/v6/printers.py (StdTuplePrinter): Handle new
3462         tuple layout.
3463
3464         * doc/xml/manual/status_cxx2011.xml: Document implementation-defined
3465         behavior.
3466         * doc/html/manual/status.html: Regenerate.
3467
3468 2015-02-19  Jonathan Wakely  <jwakely@redhat.com>
3469
3470         PR libstdc++/58357
3471         * include/bits/algorithmfwd.h (rotate): Move to inline namespace _V2.
3472         * include/bits/stl_algo.h (__rotate, rotate): Likewise.
3473
3474 2015-02-19  Hans-Peter Nilsson  <hp@axis.com>
3475
3476         PR testsuite/65093
3477         * testsuite/26_numerics/random/binomial_distribution/operators/values.cc
3478         (test01): Add explanatory comment.  Keep only the bd1 sub-test and
3479         split out bd2, bd3, bd4, and bd5 sub-tests into...
3480         * testsuite/26_numerics/random/binomial_distribution/operators/values2.cc,
3481         testsuite/26_numerics/random/binomial_distribution/operators/values3.cc,
3482         testsuite/26_numerics/random/binomial_distribution/operators/values4.cc,
3483         testsuite/26_numerics/random/binomial_distribution/operators/values5.cc:
3484         New separate files with the old parts.
3485
3486 2015-02-18  Jonathan Wakely  <jwakely@redhat.com>
3487
3488         * src/c++11/codecvt.cc (write_utf16_code_point): Fix code to output
3489         surrogate pairs.
3490         (utf16_in): Pass mode argument to write_utf16_code_point.
3491         (codecvt<char16_t, char, mbstate_t>::do_in): Set mode according to
3492         native byte order.
3493         * testsuite/22_locale/codecvt/char16_t.cc: New.
3494         * testsuite/22_locale/codecvt/in/wchar_t/1.cc: Fix typo.
3495
3496         * testsuite/22_locale/codecvt/char16_t.cc: Add dg-require-cstdint.
3497         * testsuite/22_locale/codecvt/char32_t.cc: Likewise.
3498
3499 2015-02-17  Rüdiger Sonderfeld  <ruediger@c-plusplus.de>
3500             Jonathan Wakely  <jwakely@redhat.com>
3501
3502         * testsuite/22_locale/codecvt/char32_t.cc: New.
3503
3504 2015-02-17  Jonathan Wakely  <jwakely@redhat.com>
3505
3506         PR libstdc++/65085
3507         * include/bits/basic_string.h (basic_string(basic_string&&)): Ensure
3508         empty string gets null-terminated.
3509         * testsuite/21_strings/basic_string/cons/char/65085.cc: New.
3510
3511 2015-02-13  Matthew Wahab  <matthew.wahab@arm.com>
3512
3513         * testsuite/28_regex/traits/char/isctype.cc (test01): Fix
3514         mixed line-endings introduced in last change.
3515
3516 2015-02-12  Matthew Wahab  <matthew.wahab@arm.com>
3517
3518         * testsuite/28_regex/traits/char/isctype.cc (test01): Replace test
3519         for __NEWLIB__ macro with a dejagnu set macro.
3520         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
3521
3522 2015-02-04  Matthew Wahab  <matthew.wahab@arm.com>
3523
3524         PR libstdc++/64467
3525         * testsuite/28_regex/traits/char/isctype.cc (test01):   Add newlib
3526         special case for '\n'.
3527         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
3528
3529 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
3530
3531         * src/c++11/futex.cc: Do not define for gthr-single.h targets.
3532
3533 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
3534
3535         PR libstdc++/64883
3536         * include/c_global/cstdio (gets): Use __deprecated__ attribute instead
3537         of deprecated.
3538         * include/c_std/cstdio (gets): Likewise.
3539         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Avoid clashing
3540         with attributes used in darwin headers.
3541
3542 2015-01-29  Jakub Jelinek  <jakub@redhat.com>
3543
3544         * acinclude.m4 (VTV_CYGMIN): Use x$vtv_cygmin = xyes instead of
3545         $vtv_cygmin = yes.  Initialize vtv_cygmin=no unconditionally first.
3546         * configure: Regenerated.
3547
3548 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
3549
3550         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
3551         after vtv_cygmin is set.
3552         * configure: Regenerated.
3553
3554 2015-01-29  Matthias Klose  <doko@ubuntu.com>
3555
3556         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
3557         unconditionally.
3558         * configure: Regenerate.
3559
3560 2015-01-29  Caroline Tice  <cmtice@google.com>
3561
3562         Committing VTV Cywin/Ming patch for Patrick Wollgast
3563         * configure: Regenerate.
3564         * libsupc++/Makefile.in: Regenerate.
3565         * src/Makefile.in: Regenerate.
3566
3567 2015-01-29  Jonathan Wakely  <jwakely@redhat.com>
3568
3569         * include/bits/atomic_base.h: Use __always_inline__ instead of
3570         always_inline.
3571         * include/bits/atomic_futex.h: Likewise.
3572         * include/bits/c++config: Use __abi_tag__ instead of abi_tag.
3573         * include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Use
3574         __packed__ instead of packed.
3575         * include/std/shared_mutex: Use __unused__ instead of unused.
3576         * testsuite/17_intro/headers/c++1998/all_attributes.cc: New.
3577         * testsuite/17_intro/headers/c++200x/all_attributes.cc: New.
3578         * testsuite/17_intro/headers/c++2014/all_attributes.cc: New.
3579
3580 2015-01-28  Caroline Tice  <cmtice@google.com>
3581
3582         Committing VTV Cywin/Ming patch for Patrick Wollgast
3583         * acinclude.m4: Define VTV_CYGMIN.
3584         * libsupc++/Makefile.am: Add vtv_sources only to libsupc___la_SOURCES
3585         and libsupc__convenience_la_SOURCES if VTV_CYGMIN is not set.
3586         * libsupc++/vtv_stubs.cc: Add none weak declaration of every function
3587         for Cygwin and MinGW.
3588         * src/Makefile.am: Add libvtv.la to toolexeclib_LTLIBRARIES, if
3589         VTV_CYGMIN is set. Define libvtv_la_SOURCES, libvtv_la_LDFLAGS,
3590         libvtv_la_AM_CXXFLAGS and libvtv_la_LINK if VTV_CYGMIN is set.
3591
3592 2015-01-28  Jonathan Wakely  <jwakely@redhat.com>
3593
3594         PR libstdc++/64828
3595         * libsupc++/Makefile.am: Compile del_opvs.cc as C++14.
3596         * libsupc++/Makefile.in: Regenerate.
3597         * src/c++11/Makefile.in: Regenerate.
3598
3599 2015-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3600
3601         * testsuite/lib/libstdc++.exp (v3_target_compile): Remove
3602         check for unsupported.
3603         (v3_target_compile_as_c): Likewise.
3604
3605 2015-01-28  Richard Biener  <rguenther@suse.de>
3606
3607         PR libstdc++/64798
3608         * libsupc++/eh_alloc.cc (struct allocated_entry): Align
3609         data member.
3610         (pool::allocate): Adjust allocation size and alignment to
3611         that change.
3612         (pool::free): Adjust pointer offsetting.
3613
3614 2015-01-27  Jonathan Wakely  <jwakely@redhat.com>
3615
3616         PR libstdc++/64368
3617         * include/std/shared_mutex (shared_timed_mutex::try_lock_for,
3618         shared_timed_mutex::try_lock_until): Only define when POSIX thread
3619         timeouts option is supported.
3620         (shared_timed_mutex::try_shared_lock_for,
3621         shared_timed_mutex::try_shared_lock_until): Likewise.
3622
3623 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
3624
3625         PR libstdc++/64368
3626         * config/locale/gnu/numeric_members.cc (numpunct<char>::~numpunct(),
3627         numpunct<wchar_t>::~numpunct()): Do not set _M_data->_M_grouping.
3628         * src/c++11/cxx11-shim_facets.cc (numpunct_shim): Remove _M_grouping
3629         and use cache's _M_grouping field.
3630         (__numpunct_fill_cache): Likewise.
3631         (__moneypunct_fill_cache): Improve comments.
3632
3633 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
3634
3635         * testsuite/23_containers/set/operations/2.cc: Add test for
3636         non-transparent comparison function.
3637
3638 2015-01-25  Oleg Endo  <olegendo@gcc.gnu.org>
3639
3640         PR target/29366
3641         * config/cpu/sh/atomicity.h (__exchange_and_add, __atomic_add):
3642         Remove SH4A inline asm and lock based implementations and use the
3643         defaults from ext/atomicity.h.
3644
3645 2015-01-23  Jonathan Wakely  <jwakely@redhat.com>
3646
3647         * config/abi/pre/gnu.ver: Tighten GLIBCXX_3.4 patterns to not match
3648         new std::string constructors for byname facets.
3649
3650 2015-01-22  Richard Biener  <rguenther@suse.de>
3651
3652         PR libstdc++/64535
3653         * libsupc++/eh_alloc.cc: Include new.
3654         (bitmask_type): Remove.
3655         (one_buffer): Likewise.
3656         (emergency_buffer): Likewise.
3657         (emergency_used): Likewise.
3658         (dependents_buffer): Likewise.
3659         (dependents_used): Likewise.
3660         (class pool): New custom fixed-size arena, variable size object
3661         allocator.
3662         (emergency_pool): New global.
3663         (__cxxabiv1::__cxa_allocate_exception): Use new emergency_pool.
3664         (__cxxabiv1::__cxa_free_exception): Likewise.
3665         (__cxxabiv1::__cxa_allocate_dependent_exception): Likewise.
3666         (__cxxabiv1::__cxa_free_dependent_exception): Likewise.
3667
3668 2015-01-22  Tim Shen  <timshen@google.com>
3669
3670         PR libstdc++/64680
3671         * include/bits/regex.h (basic_regex<>::basic_regex,
3672         basic_regex<>::operator=, basic_regex<>::imbue): Conform to the
3673         standard interface.
3674         * testsuite/28_regex/basic_regex/assign/char/cstring.cc: New testcase.
3675
3676 2015-01-22  Tim Shen  <timshen@google.com>
3677
3678         PR libstdc++/64649
3679         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
3680         regex_traits<>::lookup_classname): Correctly narrow input chars.
3681         * testsuite/28_regex/traits/wchar_t/user_defined.cc: New testcase.
3682
3683 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
3684
3685         * config/abi/pre/gnu.ver: Use [jmy] for size_t parameters.
3686
3687 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
3688
3689         * testsuite/29_atomics/atomic/64658.cc: Test stored value.
3690
3691 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
3692
3693         * doc/xml/manual/status_cxx2011.xml: Remove stray dbhtml tags.
3694         * doc/xml/manual/status_cxx2014.xml: Update status.
3695         * doc/html/manual/status.html: Regenerate.
3696
3697 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
3698
3699         PR libstdc++/64650
3700         * include/experimental/optional (bad_optional_access): Add default
3701         constructor.
3702         * testsuite/experimental/optional/requirements.cc: Test for default
3703         constructor.
3704
3705 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
3706
3707         * include/bits/stl_map.h (map::find<>, map::count<>,
3708         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
3709         member function templates to perform heterogeneous lookup.
3710         * include/bits/stl_multimap.h (multimap::find<>, multimap::count<>,
3711         multimap::lower_bound<>, multimap::upper_bound<>,
3712         multimap::equal_range<>): Likewise.
3713         * include/bits/stl_multiset.h (multiset::find<>, multiset::count<>,
3714         multiset::lower_bound<>, multiset::upper_bound<>,
3715         multiset::equal_range<>): Likewise.
3716         * include/bits/stl_set.h (set::find<>, set::count<>,
3717         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
3718         * include/bits/stl_tree.h (_Rb_tree::_S_lower_bound_tr,
3719         _Rb_tree::_S_upper_bound_tr, _Rb_tree::_M_find_tr,
3720         _Rb_tree::_M_count_tr, _Rb_tree::_M_lower_bound_tr,
3721         _Rb_tree::_M_upper_bound_tr, _Rb_tree::_M_equal_range_tr): Likewise.
3722         * testsuite/23_containers/map/operations/2.cc: New.
3723         * testsuite/23_containers/multimap/operations/2.cc: New.
3724         * testsuite/23_containers/multiset/operations/2.cc: New.
3725         * testsuite/23_containers/set/operations/2.cc: New.
3726
3727 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
3728
3729         * config/abi/pre/gnu.ver: Export new constructors.
3730         * include/bits/codecvt.h (codecvt_byname): Add string constructor.
3731         (codecvt_byname<char16_t>, codecvt_byname<char32_t>): Define explicit
3732         specializations and declare explicit instantiations.
3733         * include/bits/locale_classes.h (locale, collate_byname): Add string
3734         constructors.
3735         * include/bits/locale_facets.h (ctype_byname, numpunct_byname):
3736         Likewise.
3737         * include/bits/locale_facets_nonio.h (time_get_byname,
3738         time_put_byname, moneypunct_byname, messages_byname): Likewise.
3739         * src/c++11/codecvt.cc (codecvt_byname<char16_t>,
3740         codecvt_byname<char32_t>): Define explicit instantiations.
3741         * src/c++11/locale-inst.cc (time_put_byname, codecvt_byname):
3742         Instantiate string constructors.
3743         (ctype_byname): Define string constructor.
3744         * testsuite/22_locale/codecvt_byname/1.cc: New.
3745         * testsuite/22_locale/collate_byname/1.cc: New.
3746         * testsuite/22_locale/ctype_byname/2.cc: New.
3747         * testsuite/22_locale/messages_byname/1.cc: New.
3748         * testsuite/22_locale/moneypunct_byname/1.cc: New.
3749         * testsuite/22_locale/numpunct_byname/1.cc: New.
3750
3751 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
3752
3753         PR libstdc++/64658
3754         * include/std/atomic (atomic_init): Define.
3755         * testsuite/29_atomics/atomic/64658.cc: New.
3756
3757 2015-01-19  Tim Shen  <timshen@google.com>
3758
3759         PR libstdc++/64649
3760         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
3761         regex_traits<>::lookup_classname): Support forward iterators.
3762         * testsuite/28_regex/traits/char/lookup_classname.cc: New testcases.
3763         * testsuite/28_regex/traits/char/lookup_collatename.cc: New testcase.
3764
3765 2015-01-19  Tim Shen  <timshen@google.com>
3766
3767         PR libstdc++/64584
3768         PR libstdc++/64585
3769         * include/bits/regex.h (basic_regex<>::basic_regex,
3770         basic_regex<>::assign, basic_regex<>::imbue,
3771         basic_regex<>::swap, basic_regex<>::mark_count): Drop NFA after
3772         imbuing basic_regex; Make assign() transactional against exception.
3773         * include/bits/regex_compiler.h (__compile_nfa<>): Add back
3774         __compile_nfa SFINAE.
3775         * include/std/regex: Adjust include order to avoid __compile_nfa
3776         forward declaration.
3777         * testsuite/28_regex/basic_regex/assign/char/string.cc: New testcase.
3778         * testsuite/28_regex/basic_regex/imbue/string.cc: New testcase.
3779
3780 2015-01-19  Ville Voutilainen  <ville.voutilainen@gmail.com>
3781             Jonathan Wakely  <jwakely@redhat.com>
3782
3783         * include/bits/range_access.h (begin, end): Use _GLIBCXX14_CONSTEXPR
3784         on overloads for arrays.
3785         (cbegin, cend, rbegin, rend, crbegin, crend): New.
3786         * testsuite/24_iterators/range_access_cpp14.cc: New.
3787
3788 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
3789
3790         PR libstdc++/64646
3791         * include/bits/stl_algo.h (__is_permutation): Also test for reaching
3792         end of the second range.
3793         * testsuite/25_algorithms/is_permutation/64646.cc: New.
3794
3795 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
3796
3797         * doc/xml/manual/status_cxx2011.xml: Remove note about offsetof.
3798         * doc/html/manual/status.html: Regenerate.
3799
3800 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
3801
3802         * include/bits/atomic_futex.h: Use mutex and condition_variable when
3803         atomic int is not lock-free. Make member variables private.
3804         * src/c++11/futex.cc: Likewise.
3805
3806         * src/c++11/futex.cc: Fix order of includes and preprocessor condition.
3807
3808 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
3809
3810         PR libstdc++/64638
3811         * include/bits/atomic_futex.h: Use appropriate config macros for
3812         availability of std::mutex, std::condition and std::chrono.
3813
3814 2015-01-17  Ville Voutilainen  <ville.voutilainen@gmail.com>
3815             Jonathan Wakely  <jwakely@redhat.com>
3816
3817         * doc/xml/manual/status_cxx2011.xml: Update C++11 status.
3818         * doc/html/*: Regenerate.
3819
3820 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
3821
3822         DR 488
3823         PR libstdc++/58357
3824         * include/bits/algorithmfwd.h (rotate): Return an iterator.
3825         * include/bits/stl_algo.h (rotate, __rotate): Likewise.
3826         * testsuite/25_algorithms/rotate/dr488.cc: New.
3827         * testsuite/25_algorithms/rotate/check_type.cc: Adjust function type.
3828         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
3829         2.cc: Likewise.
3830         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
3831         pod.cc: Likewise.
3832
3833 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
3834
3835         PR libstdc++/60940
3836         * include/bits/atomic_base.h: Remove atomic integral typedefs as
3837         synonyms for __atomic_base<int> etc.
3838         * include/std/atomic: Make atomic_int a synonym for atomic<int> and
3839         likewise for all atomic integral types.
3840         * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New.
3841         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
3842
3843 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
3844
3845         PR libstdc++/56785
3846         * include/std/tuple (_Tuple_impl): Remove zero-element specialization
3847         and define one-element specialization.
3848         * testsuite/20_util/tuple/56785.cc: New.
3849
3850 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
3851
3852         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc:
3853         Remove unused header.
3854         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
3855         Likewise.
3856         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
3857         Likewise.
3858
3859 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
3860
3861         * include/bits/locale_conv.h (wstring_convert, wbuffer_convert): New.
3862         * include/std/locale: Include new header.
3863         * include/Makefile.am: Add it.
3864         * include/Makefile.in: Regenerate.
3865         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc: New.
3866         * testsuite/22_locale/conversions/string/1.cc: New.
3867         * testsuite/22_locale/conversions/string/2.cc: New.
3868         * testsuite/22_locale/conversions/string/requirements/typedefs.cc: New.
3869         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
3870         New.
3871
3872 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
3873
3874         * config/abi/pre/gnu.ver: Export new symbols.
3875         * include/Makefile.am: Add codecvt.
3876         * include/Makefile.in: Regenerate.
3877         * include/std/codecvt: New header.
3878         * src/c++11/codecvt.cc (__codecvt_utf8_base, __codecvt_utf16_base,
3879         __codecvt_utf8_utf16_base): Define specializations.
3880         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: New.
3881         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc: New.
3882         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
3883         New.
3884
3885 2015-01-16  Torvald Riegel  <triegel@redhat.com>
3886
3887         * src/c++11/futex.cc: New file.
3888         * include/bits/atomic_futex.h: New file.
3889         * include/std/future (__future_base::_State_baseV2): Use
3890         atomic_futex_unsigned instead of mutex+condvar.
3891         * src/c++11/futex.cc: Likewise.
3892         * include/Makefile.am: Add atomic_futex.h.
3893         * include/Makefile.in: Likewise.
3894         * src/c++11/Makefile.am: Add futex.cc.
3895         * src/c++11/Makefile.in: Likewise.
3896
3897 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
3898
3899         * acinclude.m4: Fix typo in comment.
3900         * configure: Regenerate.
3901         * include/bits/codecvt.h (codecvt<char16_t, char, mbstate_t>,
3902         codecvt<char16_t, char, mbstate_t>): Declare specializations.
3903         * include/bits/locale_facets.h: Reserve space for new specializations.
3904         * src/c++11/Makefile.am: Add codecvt.cc.
3905         * src/c++11/Makefile.in: Regenerate.
3906         * src/c++11/codecvt.cc: New.
3907         * src/c++98/Makefile.am: Compile locale_init.cc and localename.cc
3908         with -std=gnu++11.
3909         * src/c++98/Makefile.in: Regenerate.
3910         * src/c++98/locale_init.cc: Initialize new codecvt specializations.
3911         * src/c++98/localename.cc: Likewise.
3912         * config/abi/pre/gnu.ver: Exports for new codecvt specializations.
3913         * testsuite/22_locale/codecvt/utf8.cc: New.
3914         * testsuite/22_locale/locale/cons/unicode.cc: Check that new
3915         specializations are installed in locale objects.
3916
3917 2015-01-16  Torvald Riegel  <triegel@redhat.com>
3918
3919         * include/std/shared_mutex (shared_timed_mutex): Add POSIX-based
3920         implementation.
3921
3922 2015-01-13  Jonathan Wakely  <jwakely@redhat.com>
3923
3924         PR libstdc++/64571
3925         * config/abi/pre/gnu.ver: Export fstream functions using new string.
3926
3927 2015-01-12  Jonathan Wakely  <jwakely@redhat.com>
3928
3929         PR libstdc++/64560
3930         * src/c++11/cxx11-shim_facets.cc (locale::facet::_M_sso_shim): Check
3931         for RTTI support.
3932
3933         PR libstdc++/64553
3934         * src/c++11/cxx11-shim_facets.cc: Check for wchar_t support.
3935
3936 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
3937
3938         * doc/xml/manual/parallel_mode.xml: Update for libgomp being
3939         renamed from "GNU OpenMP Runtime Library" to "GNU Offloading and
3940         Multi Processing Runtime Library".
3941
3942 2015-01-09  Jonathan Wakely  <jwakely@redhat.com>
3943
3944         PR libstdc++/64476
3945         * include/bits/stl_uninitialized.h (uninitialized_copy): Fix
3946         is_assignable arguments.
3947         * testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc:
3948         New.
3949
3950 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
3951
3952         * libsupc++/unwind-cxx.h: Revert previous commit.
3953
3954 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
3955
3956         * configure.host: Add arm*-*-freebsd* port_specific_symbol_files.
3957
3958 2015-01-09  Tim Shen  <timshen@google.com>
3959
3960         PR libstdc++/64239
3961         * include/bits/regex.h (match_results<>::swap): Use std::swap
3962         instead of swap.
3963         * include/bits/regex_compiler.tcc (_Compiler<>::_M_quantifier):
3964         Likewise.
3965         * testsuite/28_regex/match_results/swap.cc: New testcase.
3966
3967 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
3968
3969         PR libstdc++/60132
3970         * include/std/type_traits (has_trivial_default_constructor,
3971         has_trivial_copy_constructor, has_trivial_copy_assign): Add deprecated
3972         attribute.
3973         * testsuite/20_util/has_trivial_copy_assign/requirements/
3974         explicit_instantiation.cc: Use -Wno-deprecated.
3975         * testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
3976         Likewise.
3977         * testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
3978         * testsuite/20_util/has_trivial_copy_constructor/requirements/
3979         explicit_instantiation.cc: Likewise.
3980         * testsuite/20_util/has_trivial_copy_constructor/requirements/
3981         typedefs.cc: Likewise.
3982         * testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
3983         * testsuite/20_util/has_trivial_default_constructor/requirements/
3984         explicit_instantiation.c: Likewise.
3985         * testsuite/20_util/has_trivial_default_constructor/requirements/
3986         typedefs.cc: Likewise.
3987         * testsuite/20_util/has_trivial_default_constructor/value.cc:
3988         Likewise.
3989         * testsuite/20_util/pair/requirements/dr801.cc: Replace deprecated
3990         trait.
3991         * testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
3992         * testsuite/util/testsuite_common_types.h: Likewise.
3993
3994 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
3995
3996         * include/bits/hashtable_policy.h: Use __bool_constant.
3997
3998 2015-01-07  Jonathan Wakely  <jwakely@redhat.com>
3999
4000         * libsupc++/Makefile.am: Compile del_ops.cc as C++14.
4001         * libsupc++/Makefile.in: Regenerate.
4002
4003 2015-01-06  Jonathan Wakely  <jwakely@redhat.com>
4004
4005         * config/abi/pre/gnu.ver: Fix version conflict for std::locale::name().
4006
4007 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
4008
4009         Update copyright years.
4010
4011 2015-01-04  Jonathan Wakely  <jwakely@redhat.com>
4012
4013         PR libstdc++/64483
4014         * testsuite/18_support/exception_ptr/64241.cc: Use
4015         dg-require-atomic-builtins.
4016
4017 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
4018
4019         * testsuite/21_strings/basic_string/modifiers/64422.cc: Fix copyright
4020         date.
4021
4022 2015-01-02  Tim Shen  <timshen@google.com>
4023
4024         PR libstdc++/64475
4025         * include/bits/regex_executor.tcc (_Executor<>::_M_dfs): Copy the
4026         iterator, since the original one shouldn't be mutated.
4027
4028 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
4029
4030         PR libstdc++/64422
4031         * src/c++98/misc-inst.cc (string::erase): Add missing overloads.
4032         (string::insert): Likewise.
4033         (string::replace): Likewise.
4034         (wstring::erase): Likewise.
4035         (wstring::insert): Likewise.
4036         (wstring::replace): Likewise.
4037         * testsuite/21_strings/basic_string/modifiers/64422.cc: New testcase.
4038
4039 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
4040
4041         PR libstdc++/64468
4042         * doc/doxygen/user.cfg.in: Set correct TAB_SIZE.
4043
4044 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
4045
4046         PR libstdc++/64438
4047         * testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc:
4048         Revert removal of dg-require-string-conversions.
4049         * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc:
4050         Likewise.
4051         * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc:
4052         Likewise.
4053         * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc:
4054         Likewise.
4055         * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc:
4056         Likewise.
4057         * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc:
4058         Likewise.
4059         * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc:
4060         Likewise.
4061         * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc:
4062         Likewise.
4063         * testsuite/21_strings/basic_string/numeric_conversions/char/
4064         stoull.cc: Likewise.
4065         * testsuite/21_strings/basic_string/numeric_conversions/char/
4066         to_string.cc: Likewise.
4067 \f
4068 Copyright (C) 2015 Free Software Foundation, Inc.
4069
4070 Copying and distribution of this file, with or without modification,
4071 are permitted in any medium without royalty provided the copyright
4072 notice and this notice are preserved.