libstdc++-v3/ChangeLog

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