libstdc++-v3/ChangeLog

   1 2018-05-21  François Dumont  <fdumont@gcc.gnu.org>
   2
   3         * include/debug/map.h
   4         (map(map&&, const_allocator_type&)): Add noexcept qualitication.
   5         * include/debug/multimap.h
   6         (multimap(multimap&&, const_allocator_type&)): Likewise.
   7         * include/debug/set.h
   8         (set(set&&, const_allocator_type&)): Likewise.
   9         * include/debug/multiset.h
  10         (multiset(multiset&&, const_allocator_type&)): Likewise.
  11
  12 2018-05-21  Jonathan Wakely  <jwakely@redhat.com>
  13
  14         PR libstdc++/85818
  15         * testsuite/experimental/filesystem/path/preferred_separator.cc: Add
  16         dg-require-filesystem-ts.
  17
  18 2018-05-17  Jonathan Wakely  <jwakely@redhat.com>
  19
  20         PR libstdc++/85818
  21         * src/filesystem/path.cc (path::preferred_separator): Add used
  22         attribute.
  23         * testsuite/experimental/filesystem/path/preferred_separator.cc: New.
  24
  25         PR libstdc++/85812
  26         * libsupc++/cxxabi_init_exception.h (__cxa_free_exception): Declare.
  27         * libsupc++/exception_ptr.h (make_exception_ptr) [__cpp_exceptions]:
  28         Refactor to separate non-throwing and throwing implementations.
  29         [__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]: Deallocate the memory
  30         if constructing the object throws.
  31
  32 2018-05-15  Jonathan Wakely  <jwakely@redhat.com>
  33
  34         PR libstdc++/83891
  35         * include/bits/fs_path.h (path::is_absolute()): Use same definition
  36         for all operating systems.
  37         * include/experimental/bits/fs_path.h (path::is_absolute()): Likewise.
  38         * testsuite/27_io/filesystem/path/query/is_absolute.cc: New.
  39         * testsuite/27_io/filesystem/path/query/is_relative.cc: Fix comment.
  40         * testsuite/experimental/filesystem/path/query/is_absolute.cc: New.
  41
  42         * testsuite/27_io/filesystem/path/decompose/extension.cc: Remove
  43         unused <vector> header.
  44         * testsuite/27_io/filesystem/path/query/empty.cc: Likewise.
  45         * testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise.
  46         * testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise.
  47         * testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise.
  48         * testsuite/27_io/filesystem/path/query/has_relative_path.cc:
  49         Likewise.
  50         * testsuite/27_io/filesystem/path/query/has_root_directory.cc:
  51         Likewise.
  52         * testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise.
  53         * testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise.
  54         * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise.
  55         * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise.
  56         * testsuite/experimental/filesystem/path/decompose/extension.cc:
  57         Likewise.
  58         * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
  59         * testsuite/experimental/filesystem/path/query/has_extension.cc:
  60         Likewise.
  61         * testsuite/experimental/filesystem/path/query/has_filename.cc:
  62         Likewise.
  63         * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
  64         Likewise.
  65         * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
  66         Likewise.
  67         * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
  68         Likewise.
  69         * testsuite/experimental/filesystem/path/query/has_root_name.cc:
  70         Likewise.
  71         * testsuite/experimental/filesystem/path/query/has_root_path.cc:
  72         Likewise.
  73         * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
  74         * testsuite/experimental/filesystem/path/query/is_relative.cc:
  75         Likewise.
  76
  77         PR libstdc++/84159
  78         * include/bits/fs_path.h (path::operator/=, path::append): Construct
  79         temporary path before calling _M_append.
  80         (path::_M_append): Change parameter to path and implement C++17
  81         semantics.
  82         * testsuite/27_io/filesystem/path/append/path.cc: Add helper function
  83         and more examples from the standard.
  84         * testsuite/27_io/filesystem/path/append/source.cc: New.
  85         * testsuite/27_io/filesystem/path/decompose/filename.cc: Add comment.
  86         * testsuite/27_io/filesystem/path/nonmember/append.cc: New.
  87
  88 2018-05-14  Jonathan Wakely  <jwakely@redhat.com>
  89
  90         PR libstdc++/67554
  91         * include/bits/valarray_array.h (_Array_copy_ctor<_Tp, true>)
  92         (_Array_copier<_Tp, true>): Do not pass null pointers to memcpy.
  93
  94         PR libstdc++/82966
  95         * include/bits/node_handle.h (_Node_handle_common::_M_swap): Use value
  96         instead of type.
  97         * testsuite/23_containers/set/modifiers/node_swap.cc: New.
  98
  99 2018-05-10  Jonathan Wakely  <jwakely@redhat.com>
 100
 101         * doc/xml/faq.xml: Link to C++17 status. Add note to outdated answer.
 102         * doc/xml/manual/debug_mode.xml: Add array and forward_list to list
 103         of C++11 containers with Debug Mode support.
 104         * doc/xml/manual/using.xml: Document that the C++17 Filesystem
 105         implementation also needs -lstdc++fs. Document Dual ABI for
 106         ios_base::failure.
 107         * doc/html/*: Regenerate.
 108
 109 2018-05-07  Edward Smith-Rowland  <3dw4rd@verizon.net>
 110
 111         Backport from mainline
 112         2018-05-07  Edward Smith-Rowland  <3dw4rd@verizon.net>
 113
 114         Moar PR libstdc++/80506
 115         * include/bits/random.tcc (gamma_distribution::__generate_impl()):
 116         Fix magic number used in loop condition.
 117
 118 2018-05-04  Jonathan Wakely  <jwakely@redhat.com>
 119
 120         PR libstdc++/85642 fix is_nothrow_default_constructible<optional<T>>
 121         * include/std/optional (_Optional_payload): Add noexcept to default
 122         constructor. Re-indent.
 123         (_Optional_payload<_Tp, true, true, true>): Likewise. Add noexcept to
 124         constructor for copying disengaged payloads.
 125         (_Optional_payload<_Tp, true, false, true>): Likewise.
 126         (_Optional_payload<_Tp, true, true, false>): Likewise.
 127         (_Optional_payload<_Tp, true, false, false>): Likewise.
 128         * testsuite/20_util/optional/cons/85642.cc: New.
 129         * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error lines.
 130
 131 2018-05-03  Jonathan Wakely  <jwakely@redhat.com>
 132
 133         PR libstdc++/84769
 134         * include/std/variant (visit): Qualify std::get call.
 135
 136 2018-05-03  Jonathan Wakely  <jwakely@redhat.com>
 137
 138         PR libstdc++/85632 use uintmax_t for arithmetic
 139         * src/filesystem/ops.cc (experimental::filesystem::space): Perform
 140         arithmetic in result type.
 141         * src/filesystem/std-ops.cc (filesystem::space): Likewise.
 142         * testsuite/27_io/filesystem/operations/space.cc: Check total capacity
 143         is greater than free space.
 144         * testsuite/experimental/filesystem/operations/space.cc: New.
 145
 146 2018-05-02  Release Manager
 147
 148         * GCC 8.1.0 released.
 149
 150 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 151
 152         * configure: Regenerated.
 153
 154 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
 155
 156         * configure: Regenerated.
 157
 158 2018-04-18  Jonathan Wakely  <jwakely@redhat.com>
 159             Jakub Jelinek  <jakub@redhat.com>
 160
 161         PR libstdc++/85442
 162         * src/c++11/Makefile.am: Don't generate debuginfo again for
 163         cxx11-ios_failure-lt.s and cxx11-ios_failure.s files.
 164         * src/c++11/Makefile.in: Regenerate.
 165
 166 2018-04-18  Jonathan Wakely  <jwakely@redhat.com>
 167
 168         PR libstdc++/84442
 169         * testsuite/30_threads/thread/cons/terminate.cc
 170         [!_GLIBCXX_USE_C99_STDLIB] : Use _exit or std::exit instead of _Exit.
 171
 172 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
 173
 174         PR jit/85384
 175         * configure: Regenerate.
 176
 177 2018-04-16  Jonathan Wakely  <jwakely@redhat.com>
 178
 179         * testsuite/experimental/filesystem/file_status/1.cc: Add
 180         -DUSE_FILESYSTEM_TS to dg-options.
 181         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
 182         Likewise.
 183         * testsuite/experimental/filesystem/iterators/pop.cc: Likewise.
 184         * testsuite/experimental/filesystem/iterators/
 185         recursive_directory_iterator.cc: Likewise.
 186         * testsuite/experimental/filesystem/operations/absolute.cc: Likewise.
 187         * testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
 188         * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
 189         * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
 190         * testsuite/experimental/filesystem/operations/create_directories.cc:
 191         Likewise.
 192         * testsuite/experimental/filesystem/operations/create_directory.cc:
 193         Likewise.
 194         * testsuite/experimental/filesystem/operations/create_symlink.cc:
 195         Likewise.
 196         * testsuite/experimental/filesystem/operations/current_path.cc:
 197         Likewise.
 198         * testsuite/experimental/filesystem/operations/equivalent.cc: Likewise.
 199         * testsuite/experimental/filesystem/operations/exists.cc: Likewise.
 200         * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
 201         * testsuite/experimental/filesystem/operations/is_empty.cc: Likewise.
 202         * testsuite/experimental/filesystem/operations/last_write_time.cc:
 203         Likewise.
 204         * testsuite/experimental/filesystem/operations/permissions.cc:
 205         Likewise.
 206         * testsuite/experimental/filesystem/operations/read_symlink.cc:
 207         Likewise.
 208         * testsuite/experimental/filesystem/operations/remove.cc: Likewise.
 209         * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
 210         * testsuite/experimental/filesystem/operations/status.cc: Likewise.
 211         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
 212         Likewise.
 213         * testsuite/experimental/filesystem/path/append/path.cc: Likewise.
 214         * testsuite/experimental/filesystem/path/assign/assign.cc: Likewise.
 215         * testsuite/experimental/filesystem/path/assign/copy.cc: Likewise.
 216         * testsuite/experimental/filesystem/path/compare/compare.cc: Likewise.
 217         * testsuite/experimental/filesystem/path/compare/path.cc: Likewise.
 218         * testsuite/experimental/filesystem/path/compare/strings.cc: Likewise.
 219         * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
 220         * testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
 221         * testsuite/experimental/filesystem/path/construct/copy.cc: Likewise.
 222         * testsuite/experimental/filesystem/path/construct/default.cc:
 223         Likewise.
 224         * testsuite/experimental/filesystem/path/construct/locale.cc: Likewise.
 225         * testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
 226         * testsuite/experimental/filesystem/path/construct/string_view.cc:
 227         Likewise.
 228         * testsuite/experimental/filesystem/path/decompose/extension.cc:
 229         Likewise.
 230         * testsuite/experimental/filesystem/path/decompose/filename.cc:
 231         Likewise.
 232         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
 233         Likewise.
 234         * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
 235         Likewise.
 236         * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
 237         Likewise.
 238         * testsuite/experimental/filesystem/path/decompose/root_name.cc:
 239         Likewise.
 240         * testsuite/experimental/filesystem/path/decompose/root_path.cc:
 241         Likewise.
 242         * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
 243         * testsuite/experimental/filesystem/path/generic/generic_string.cc:
 244         Likewise.
 245         * testsuite/experimental/filesystem/path/itr/traversal.cc: Likewise.
 246         * testsuite/experimental/filesystem/path/modifiers/clear.cc: Likewise.
 247         * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
 248         Likewise.
 249         * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
 250         Likewise.
 251         * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
 252         Likewise.
 253         * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
 254         Likewise.
 255         * testsuite/experimental/filesystem/path/modifiers/swap.cc: Likewise.
 256         * testsuite/experimental/filesystem/path/native/string.cc: Likewise.
 257         * testsuite/experimental/filesystem/path/nonmember/hash_value.cc:
 258         Likewise.
 259         * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
 260         * testsuite/experimental/filesystem/path/query/has_extension.cc:
 261         Likewise.
 262         * testsuite/experimental/filesystem/path/query/has_filename.cc:
 263         Likewise.
 264         * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
 265         Likewise.
 266         * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
 267         Likewise.
 268         * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
 269         Likewise.
 270         * testsuite/experimental/filesystem/path/query/has_root_name.cc:
 271         Likewise.
 272         * testsuite/experimental/filesystem/path/query/has_root_path.cc:
 273         Likewise.
 274         * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
 275         * testsuite/experimental/filesystem/path/query/is_relative.cc:
 276         Likewise.
 277
 278 2018-04-13  Jonathan Wakely  <jwakely@redhat.com>
 279
 280         * src/c++11/Makefile.am: Fix sed command.
 281         * src/c++11/Makefile.in: Regenerate.
 282
 283         * src/c++11/Makefile.am: Rewrite sed rule to be less fragile and to
 284         handle mangled names starting with double underscores on darwin.
 285         * src/c++11/Makefile.in: Regenerate.
 286
 287 2018-04-12  Jonathan Wakely  <jwakely@redhat.com>
 288
 289         * src/c++11/Makefile.am: Fix comment.
 290         * src/c++11/Makefile.in: Regenerate.
 291         * src/c++11/cxx11-ios_failure.cc: Fix comment.
 292         * src/c++98/ios_failure.cc: Likewise.
 293
 294         * src/c++11/ios.cc: Remove redundant macro definition.
 295
 296 2018-04-11  Jonathan Wakely  <jwakely@redhat.com>
 297
 298         * doc/xml/manual/abi.xml: Document header locations in recent
 299         releases.
 300         * doc/xml/manual/evolution.xml: Add API changes since GCC 5.
 301         * doc/xml/manual/spine.xml: Update copyright years.
 302         * doc/xml/manual/strings.xml: Adjust tolower example to avoid
 303         undefined behaviour.
 304         * doc/xml/manual/test.xml: Update outdated notes on VERIFY in tests.
 305         * doc/html/*: Regenerate.
 306
 307 2018-04-10  Jonathan Wakely  <jwakely@redhat.com>
 308
 309         * doc/xml/faq.xml: Update links to archived copy of SGI STL docs.
 310         * doc/xml/manual/backwards_compatibility.xml: Likewise.
 311         * doc/xml/manual/containers.xml: Likewise.
 312         * doc/xml/manual/debug_mode.xml: Likewise.
 313         * doc/xml/manual/extensions.xml: Likewise.
 314         * doc/xml/manual/policy_data_structures_biblio.xml: Likewise.
 315         * doc/xml/manual/using.xml: Likewise.
 316         * doc/xml/manual/utilities.xml: Likewise.
 317
 318         PR libstdc++/85222
 319         * src/c++11/Makefile.am [ENABLE_DUAL_ABI]: Add special rules for
 320         cxx11-ios_failure.cc to rewrite type info for __ios_failure.
 321         * src/c++11/Makefile.in: Regenerate.
 322         * src/c++11/cxx11-ios_failure.cc (__ios_failure, __iosfail_type_info):
 323         New types.
 324         [_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
 325         * src/c++11/ios.cc (__throw_ios_failure): Remove definition.
 326         * src/c++98/ios_failure.cc (__construct_ios_failure)
 327         (__destroy_ios_failure, is_ios_failure_handler): New functions.
 328         [!_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
 329         * testsuite/27_io/ios_base/failure/dual_abi.cc: New.
 330         * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Revert changes to
 331         handler types, to always catch std::ios_base::failure.
 332         * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
 333         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
 334         exceptions_failbit.cc: Likewise.
 335         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
 336         exceptions_failbit.cc: Likewise.
 337         * testsuite/27_io/basic_istream/extractors_other/char/
 338         exceptions_null.cc: Likewise.
 339         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
 340         exceptions_null.cc: Likewise.
 341         * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
 342         * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
 343         * testsuite/27_io/basic_ostream/inserters_other/char/
 344         exceptions_null.cc: Likewise.
 345         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 346         exceptions_null.cc: Likewise.
 347         * testsuite/27_io/ios_base/storage/2.cc: Likewise.
 348
 349 2018-04-05  Jonathan Wakely  <jwakely@redhat.com>
 350
 351         * include/std/variant (_VARIANT_RELATION_FUNCTION_TEMPLATE): Qualify
 352         __get calls to avoid ADL and avoid ambiguity due to Clang bug.
 353
 354 2018-04-03  Jonathan Wakely  <jwakely@redhat.com>
 355
 356         PR libstdc++/85183
 357         * include/std/variant (_Move_assign_base::operator=): Fix incorrect
 358         value categories.
 359         * testsuite/20_util/variant/85183.cc: New.
 360
 361 2018-03-26  Jonathan Wakely  <jwakely@redhat.com>
 362
 363         * include/std/variant (__get): Qualify calls to avoid ADL.
 364         (__select_index): Adjust whitespace.
 365         (variant): Add using-declaration to workaround Clang bug.
 366
 367 2018-03-22  Jonathan Wakely  <jwakely@redhat.com>
 368
 369         PR libstdc++/85040
 370         * include/bits/stl_function.h (greater::__not_overloaded)
 371         (less::__not_overloaded, greater_equal::__not_overloaded)
 372         (less_equal::__not_overloaded): Fix ambiguous specializations.
 373         * testsuite/20_util/function_objects/comparisons_pointer.cc: Add
 374         tests for type with overloaded operators.
 375
 376 2018-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 377
 378         PR libstdc++/77691
 379         * testsuite/experimental/memory_resource/resource_adaptor.cc:
 380         xfail execution on 32-bit Solaris/x86.
 381
 382 2018-03-21  Jonathan Wakely  <jwakely@redhat.com>
 383
 384         * testsuite/20_util/function_objects/comparisons_pointer.cc: Use
 385         VERIFY instead of assert.
 386         * testsuite/20_util/hash/84998.cc: New test.
 387         * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: New
 388         copy of test adjusted for Debug Mode.
 389         * testsuite/23_containers/vector/cons/destructible_neg.cc: Do not run
 390         test in Debug Mode.
 391
 392 2018-03-20  François Dumont  <fdumont@gcc.gnu.org>
 393
 394         PR libstdc++/84998
 395         * include/bits/stl_bvector.h: Fix std::hash friend declaration.
 396         * include/std/bitset: Likewise.
 397         * include/bits/stl_map.h (std::map<>): Fix _Rb_tree_merge_helper friend
 398         declaration.
 399         * include/bits/stl_multimap.h (std::multimap<>): Likewise.
 400         * include/bits/stl_multiset.h (std::multiset<>): Likewise.
 401         * include/bits/stl_set.h (std::set<>): Likewise.
 402         * include/bits/unordered_map.h (std::unordered_map<>): Fix
 403         _Hash_merge_helper friend declaration.
 404         (std::unordered_multimap<>): Likewise.
 405         * include/bits/unordered_set.h (std::unordered_set<>): Likewise.
 406         (std::unordered_multiset<>): Likewise.
 407
 408 2018-03-19  Gerald Pfeifer  <gerald@pfeifer.com>
 409
 410         * doc/xml/api.xml: www.fsf.org has moved to https. Also omit
 411         trailing slash for domain level link.
 412         * doc/xml/faq.xml: Ditto.
 413         * doc/xml/manual/appendix_free.xml (software): Ditto.
 414         * doc/xml/manual/intro.xml: Ditto.
 415         * doc/xml/manual/spine.xml: Ditto.
 416         * doc/xml/spine.xml: Ditto.
 417
 418 2018-03-19  Gerald Pfeifer  <gerald@pfeifer.com>
 419
 420         * doc/xml/manual/documentation_hacking.xml: Adjust link to
 421         docbook.org.
 422
 423 2018-03-17  Jonathan Wakely  <jwakely@redhat.com>
 424
 425         * testsuite/20_util/function_objects/comparisons_pointer.cc: Adjust
 426         to compile as C++98.
 427
 428 2018-03-14  Jonathan Wakely  <jwakely@redhat.com>
 429
 430         PR libstdc++/78420
 431         * include/bits/stl_function.h (greater<_Tp*>, less<_Tp*>)
 432         (greater_equal<_Tp*>, less_equal<_Tp>*): Add partial specializations
 433         to ensure total order for pointers.
 434         (greater<void>, less<void>, greater_equal<void>, less_equal<void>):
 435         Add operator() overloads for pointer arguments and make generic
 436         overloads dispatch to new _S_cmp functions when comparisons would
 437         use built-in operators for pointers.
 438         * testsuite/20_util/function_objects/comparisons_pointer.cc: New.
 439
 440 2018-03-12  Jonathan Wakely  <jwakely@redhat.com>
 441
 442         PR libstdc++/84773
 443         PR libstdc++/83662
 444         * crossconfig.m4: Check for aligned_alloc etc. on freebsd and mingw32.
 445         * configure: Regenerate.
 446         * include/c_global/cstdlib [_GLIBCXX_HAVE_ALIGNED_ALLOC]
 447         (aligned_alloc): Add using-declaration.
 448         * testsuite/18_support/aligned_alloc/aligned_alloc.cc: New test.
 449
 450 2018-03-09  François Dumont  <fdumont@gcc.gnu.org>
 451
 452         * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
 453         Fix std::_Fwd_list_iterator and std::_Fwd_list_const_iterator printers
 454         registration.
 455
 456 2018-03-09  Jonathan Wakely  <jwakely@redhat.com>
 457
 458         PR libstdc++/84769
 459         * include/std/variant (get<_Tp, _Types...>, get_if<_Tp, _Types...>):
 460         Qualify calls to get<_Np, Types...> and get_if<_Np, _Types...>.
 461
 462         src/filesystem/ops.cc (create_dir): Pass error_code to is_directory.
 463         src/filesystem/std-ops.cc (create_dir): Likewise.
 464
 465 2018-03-08  François Dumont  <fdumont@gcc.gnu.org>
 466
 467         * python/libstdcxx/v6/printers.py (NodeIteratorPrinter): New.
 468         (StdListIteratorPrinter): Inherit from latter.
 469         (StdFwdListIteratorPrinter): New, inherit from latter.
 470         (StdDebugIteratorPrinter.to_string): Use non-debug iterator printer
 471         when iterator has no associated container.
 472         (build_libstdcxx_dictionary): Add __gnu_cxx::_Fwd_list_iterator and
 473         __gnu_cxx::_Fwd_list_const_iterator printers. Remove __norm namespace
 474         registrations.
 475         * testsuite/libstdc++-prettyprinters/debug.cc: Adapt.
 476         * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Adapt.
 477
 478 2018-03-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
 479
 480         PR libstdc++/84601
 481         * include/std/optional (_Optional_payload): Split into multiple
 482         specializations that can handle different cases of trivial or
 483         non-trivial assignment operators.
 484         * testsuite/20_util/optional/84601.cc: New.
 485         * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
 486
 487 2018-03-02  Jonathan Wakely  <jwakely@redhat.com>
 488
 489         PR libstdc++/84671
 490         * include/bits/parse_numbers.h (_Number_help): Add partial
 491         specialization to handle digit separators. Adjust partial
 492         specialization for recursion temrination to require _Pow == 1ULL.
 493         * testsuite/20_util/duration/literals/84671.cc: New
 494
 495 2018-02-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
 496
 497         Implement the missing bits of LWG 2769
 498         * include/std/any (any_cast(const any&)): Add static_assert.
 499         (any_cast(any&)): Likewise.
 500         (any_cast(any&&)): Likewise, and remove the handling
 501         for copyable-but-not-movable type.
 502         * testsuite/20_util/any/misc/any_cast.cc: Adjust.
 503         * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise, and
 504         add new tests.
 505
 506 2018-02-23  Jonathan Wakely  <jwakely@redhat.com>
 507
 508         PR libstdc++/84532
 509         * include/std/thread (thread::__make_invoker): Construct tuple
 510         directly instead of using make_tuple.
 511         * testsuite/30_threads/async/84532.cc: New.
 512         * testsuite/30_threads/thread/84532.cc: New.
 513
 514 2018-02-20  François Dumont  <fdumont@gcc.gnu.org>
 515
 516         * include/ext/aligned_buffer.h [_GLIBCXX_INLINE_VERSION]
 517         (template<> __aligned_buffer): Define as __aligned_membuf alias.
 518
 519 2018-02-19  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 520
 521         PR target/84148
 522         * configure: Regenerate.
 523
 524 2018-02-15  Jonathan Wakely  <jwakely@redhat.com>
 525
 526         PR libstdc++/81797
 527         * configure.ac (INCLUDE_DIR_NOTPARALLEL): Define.
 528         * configure: Regenerate.
 529         * include/Makefile.am (INCLUDE_DIR_NOTPARALLEL): Add .NOTPARALLEL when
 530         defined.
 531         * include/Makefile.in: Regenerate.
 532
 533 2018-01-29  Jonathan Wakely  <jwakely@redhat.com>
 534
 535         PR libstdc++/83833
 536         * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
 537         Add -ffloat-store to options for m68k and ia32.
 538
 539         * doc/xml/faq.xml: Update copyright years.
 540         * doc/html/*: Regenerate.
 541
 542         PR libstdc++/83658
 543         * include/std/any (any::__do_emplace): Only set _M_manager after
 544         constructing the contained object.
 545         * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust dg-error line.
 546         * testsuite/20_util/any/modifiers/83658.cc: New test.
 547
 548 2018-01-25  Jonathan Wakely  <jwakely@redhat.com>
 549
 550         PR libstdc++/81076
 551         * include/c_global/cstddef (__byte_operand): Define primary template.
 552         * testsuite/18_support/byte/81076.cc: New test.
 553
 554 2018-01-19  Christophe Lyon  <christophe.lyon@linaro.org>
 555
 556         * testsuite/ext/special_functions/airy_ai/check_nan.cc: Fix
 557         dg-options and dg-add-options order.
 558         * testsuite/ext/special_functions/airy_bi/check_nan.cc: Likewise.
 559         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc:
 560         Likewise.
 561         * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
 562         * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
 563         Likewise.
 564         * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
 565         Likewise.
 566         * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
 567         * testsuite/special_functions/04_comp_ellint_1/check_nan.cc:
 568         Likewise.
 569         * testsuite/special_functions/05_comp_ellint_2/check_nan.cc:
 570         Likewise.
 571         * testsuite/special_functions/06_comp_ellint_3/check_nan.cc:
 572         Likewise.
 573         * testsuite/special_functions/06_comp_ellint_3/pr66689.cc:
 574         Likewise.
 575         * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc:
 576         Likewise.
 577         * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc:
 578         Likewise.
 579         * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc:
 580         Likewise.
 581         * testsuite/special_functions/10_cyl_neumann/check_nan.cc:
 582         Likewise.
 583         * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
 584         * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
 585         * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
 586         * testsuite/special_functions/13_ellint_3/pr66689.cc: Likewise.
 587         * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
 588         * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
 589         * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
 590         * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
 591         * testsuite/special_functions/18_riemann_zeta/check_nan.cc:
 592         Likewise.
 593         * testsuite/special_functions/19_sph_bessel/check_nan.cc:
 594         Likewise.
 595         * testsuite/special_functions/20_sph_legendre/check_nan.cc:
 596         Likewise.
 597         * testsuite/special_functions/21_sph_neumann/check_nan.cc:
 598         Likewise.
 599
 600 2018-01-18  Uros Bizjak  <ubizjak@gmail.com>
 601
 602         * configure.ac (AC_CHECK_HEADERS): Add linux/types.h.  Conditionally
 603         include linux/types.h when checking linux/random.h header.
 604         * config.h.in: Regenerate.
 605         * configure: Ditto.
 606         * src/c++11/random.cc: Conditionally include linux/types.h.
 607
 608 2018-01-16  Eric Botcazou  <ebotcazou@adacore.com>
 609
 610         * testsuite/17_intro/names.cc: Undefine 'y' on SPARC/Linux.
 611
 612 2018-01-16  Jonathan Wakely  <jwakely@redhat.com>
 613
 614         PR libstdc++/83834
 615         * config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
 616         pattern with exact match for std::cerr.
 617
 618 2018-01-15  Jonathan Wakely  <jwakely@redhat.com>
 619
 620         PR libstdc++/83833
 621         * include/bits/random.h (chi_squared_distribution::param): Update
 622         gamma distribution parameter.
 623         * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
 624         test.
 625
 626         PR libstdc++/83830
 627         * include/std/type_traits (has_unique_object_representations_v): Add
 628         variable template.
 629         * testsuite/20_util/has_unique_object_representations/value.cc: Check
 630         variable template.
 631
 632 2018-01-15  Ville Voutilainen  <ville.voutilainen@gmail.com>
 633
 634         Make optional conditionally
 635         trivially_{copy,move}_{constructible,assignable}
 636         * include/std/optional (_Optional_payload): Fix the comment in
 637         the class head and turn into a primary and one specialization.
 638         (_Optional_payload::_M_engaged): Strike the NSDMI.
 639         (_Optional_payload<_Tp, false>::operator=(const _Optional_payload&)):
 640         New.
 641         (_Optional_payload<_Tp, false>::operator=(_Optional_payload&&)):
 642         Likewise.
 643         (_Optional_payload<_Tp, false>::_M_get): Likewise.
 644         (_Optional_payload<_Tp, false>::_M_reset): Likewise.
 645         (_Optional_base_impl): Likewise.
 646         (_Optional_base): Turn into a primary and three specializations.
 647         (optional(nullopt)): Change the base init.
 648         * testsuite/20_util/optional/assignment/8.cc: New.
 649         * testsuite/20_util/optional/cons/trivial.cc: Likewise.
 650         * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
 651
 652 2018-01-15  Jonathan Wakely  <jwakely@redhat.com>
 653
 654         PR libstdc++/80276
 655         * python/libstdcxx/v6/printers.py (strip_inline_namespaces): New.
 656         (get_template_arg_list): New.
 657         (StdVariantPrinter._template_args): Remove, use get_template_arg_list
 658         instead.
 659         (TemplateTypePrinter): Rewrite to work with gdb.Type objects instead
 660         of strings and regular expressions.
 661         (add_one_template_type_printer): Adapt to new TemplateTypePrinter.
 662         (FilteringTypePrinter): Add docstring. Match using startswith. Use
 663         strip_inline_namespaces instead of strip_versioned_namespace.
 664         (add_one_type_printer): Prepend namespace to match argument.
 665         (register_type_printers): Add type printers for char16_t and char32_t
 666         string types and for types using cxx11 ABI. Update calls to
 667         add_one_template_type_printer to provide default argument dicts.
 668         * testsuite/libstdc++-prettyprinters/80276.cc: New test.
 669         * testsuite/libstdc++-prettyprinters/whatis.cc: Remove tests for
 670         basic_string<unsigned char> and basic_string<signed char>.
 671         * testsuite/libstdc++-prettyprinters/whatis2.cc: Duplicate whatis.cc
 672         to test local variables, without overriding _GLIBCXX_USE_CXX11_ABI.
 673
 674 2018-01-14  Andreas Schwab  <schwab@linux-m68k.org>
 675
 676         PR libstdc++/81092
 677         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
 678
 679 2018-01-13  Tim Shen  <timshen@google.com>
 680
 681         PR libstdc++/83601
 682         * include/bits/regex.tcc (regex_replace): Fix escaping in sed.
 683         * testsuite/28_regex/algorithms/regex_replace/char/pr83601.cc: Tests.
 684         * testsuite/28_regex/algorithms/regex_replace/wchar_t/pr83601.cc: Tests.
 685
 686 2018-01-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 687
 688         PR libstdc++/64054
 689         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
 690         Remove dg-xfail-run-if.
 691
 692 2018-01-10  François Dumont  <fdumont@gcc.gnu.org>
 693
 694         * include/bits/forward_list.h
 695         (_Fwd_list_node_base(_Fwd_list_node_base&&)): New.
 696         (_Fwd_list_node_base& operator=(_Fwd_list_node_base&&)): New.
 697         (_Fwd_list_node_base(const _Fwd_list_node_base&)): Explicit delete.
 698         (_Fwd_list_node_base& operator=(const _Fwd_list_node_base&)): Likewise.
 699         (_Fwd_list_impl()): Add noexcept qualification.
 700         (_Fwd_list_impl(const _Node_alloc_type&)): Delete.
 701         (_Fwd_list_impl(_Fwd_list_impl&&)): New, default.
 702         (_Fwd_list_impl(_Fwd_list_impl&&, _Node_alloc_type&&)): New.
 703         (_Fwd_list_base()): Default.
 704         (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&, true_type)): New.
 705         (_Fwd_list_base(_Fwd_list_base&&)): Default.
 706         (forward_list<>()): Default.
 707         (forward_list<>(forward_list&&)): Default.
 708         (forward_list(forward_list&&, _Node_alloc_type&&, false_type)): New.
 709         (forward_list(forward_list&&, _Node_alloc_type&&, true_type)): New.
 710         (forward_list(forward_list&&, const _Alloc&)): Adapt to use latters.
 711         * include/bits/forward_list.tcc
 712         (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&)): Adapt to use
 713         _M_impl._M_head move assignment.
 714         (forward_list<>::merge(forward_list<>&&, _Comp)): Likewise.
 715         * testsuite/23_containers/forward_list/allocator/default_init.cc: New.
 716
 717 2018-01-09  Jonathan Wakely  <jwakely@redhat.com>
 718
 719         PR libstdc++/80276
 720         * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
 721         (UniquePointerPrinter): Print correct template argument, not type of
 722         the pointer.
 723         (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
 724         a type.
 725         * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
 726         array type.
 727         * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
 728         weak_ptr of array types.
 729
 730 2018-01-09  François Dumont  <fdumont@gcc.gnu.org>
 731
 732         PR libstdc++/83709
 733         * include/bits/hashtable_policy.h
 734         (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
 735         __first != __last.
 736         (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
 737         (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
 738         Add false_type parameter.
 739         (_Insert_base::insert): Adapt.
 740         * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
 741         Adapt.
 742         (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
 743          Add __n_elt parameter, defaulted to 1.
 744         (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
 745         policy _M_need_rehash.
 746         (_Hashtable::_M_merge_unique): Pass target number of elements to add to
 747         produce only 1 rehash if necessary.
 748         * testsuite/23_containers/unordered_map/insert/83709.cc: New.
 749         * testsuite/23_containers/unordered_set/insert/83709.cc: New.
 750
 751 2018-01-09  Juraj Oršulić  <juraj.orsulic@fer.hr>
 752             Jonathan Wakely  <jwakely@redhat.com>
 753
 754         PR libstdc++/59253 (partial)
 755         * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
 756         type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
 757         (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
 758         children.
 759         * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
 760         of unique_ptr printer.
 761         * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
 762         output of shared_ptr printer.
 763
 764 2018-01-05  Jonathan Wakely  <jwakely@redhat.com>
 765
 766         PR libstdc++/83626
 767         * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
 768         unnecessary symlink_status call.
 769         (remove_all(const path&, error_code&)): Use filesystem::remove.
 770         * src/filesystem/std-ops.cc: Likewise.
 771
 772         PR libstdc++/83279
 773         * src/filesystem/std-ops.cc  (do_copy_file): Use non-null offset with
 774         sendfile.
 775
 776         PR libstdc++/83626
 777         * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
 778         report an error for ENOENT.
 779         (remove_all(const path&)): Fix type of result variable.
 780         (remove_all(const path&, error_code&)): Use non-throwing increment
 781         for directory iterator. Call POSIX remove directly to avoid redundant
 782         calls to symlink_status. Do not report errors for ENOENT.
 783         * src/filesystem/std-ops.cc: Likewise.
 784         * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
 785         overload.
 786         * testsuite/experimental/filesystem/operations/remove_all.cc:
 787         Likewise.
 788
 789 2018-01-04  Jonathan Wakely  <jwakely@redhat.com>
 790
 791         PR libstdc++/83626
 792         * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
 793         redundant call to ec.clear().
 794         (remove_all(const path&, error_code&))): Do not return an error for
 795         non-existent paths.
 796         * src/filesystem/std-ops.cc: Likewise.
 797         * testsuite/27_io/filesystem/operations/remove.cc: New test.
 798         * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
 799         results for non-existent paths.
 800         * testsuite/experimental/filesystem/operations/remove.cc: New test.
 801         * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
 802         expected results for non-existent paths.
 803
 804         * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
 805         check status_known once.
 806         * include/experimental/bits/fs_ops.h: Likewise.
 807
 808         PR libstdc++/83607
 809         * include/std/functional (__is_byte_like): New trait.
 810         (__is_std_equal_to): Remove.
 811         (__boyer_moore_base_t): Use __is_byte_like instead of
 812         __is_std_equal_to.
 813         * include/experimental/functional (__is_std_equal_to): Remove.
 814         (__boyer_moore_base_t): Use __is_byte_like instead of
 815         __is_std_equal_to.
 816         * testsuite/20_util/function_objects/83607.cc: New test.
 817
 818 2018-01-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
 819
 820         Protect optional's deduction guide with the feature macro
 821         * include/std/optional: Use the feature macro.
 822
 823 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 824
 825         Update copyright years.
 826 \f
 827 Copyright (C) 2018 Free Software Foundation, Inc.
 828
 829 Copying and distribution of this file, with or without modification,
 830 are permitted in any medium without royalty provided the copyright
 831 notice and this notice are preserved.