libstdc++-v3/ChangeLog

   1 2018-05-08  François Dumont  <fdumont@gcc.gnu.org>
   2
   3         * include/debug/formatter.h (_Error_formatter::_M_function): New.
   4         (_Error_formatter(const char*, unsigned int)): Adapt.
   5         (_Error_formatter::_M_at): Rename in...
   6         (_Error_formatter::_S_at): ...that and adapt.
   7         * include/debug/macros.h (_GLIBCXX_DEBUG_VERIFY_AT_F): New.
   8         (_GLIBCXX_DEBUG_VERIFY_AT, _GLIBCXX_DEBUG_VERIFY): Adapt.
   9         * src/c++11/debug.cc (_Error_formatter::_M_error): Render _M_function
  10         when available.
  11
  12 2018-05-08  Jonathan Wakely  <jwakely@redhat.com>
  13
  14         * include/bits/regex_automaton.h (_NFA_base::_M_paren_stack, _NFA):
  15         Use normal std::vector even in Debug Mode.
  16
  17         PR libstdc++/85672
  18         * include/Makefile.am [!ENABLE_FLOAT128]: Change c++config.h entry
  19         to #undef _GLIBCXX_USE_FLOAT128 instead of defining it to zero.
  20         * include/Makefile.in: Regenerate.
  21         * include/bits/c++config (_GLIBCXX_USE_FLOAT128): Move definition
  22         within conditional block.
  23
  24 2018-05-07  Jonathan Wakely  <jwakely@redhat.com>
  25
  26         * doc/xml/manual/using.xml (table.cmd_options): Document that the
  27         C++17 Filesystem implementation also needs -lstdc++fs.
  28
  29         PR libstdc++/85671
  30         * include/bits/fs_path.h (operator/): Permit copy elision.
  31         * include/experimental/bits/fs_path.h (operator/): Likewise.
  32
  33 2018-05-07  Edward Smith-Rowland  <3dw4rd@verizon.net>
  34
  35         Moar PR libstdc++/80506
  36         * include/bits/random.tcc (gamma_distribution::__generate_impl()):
  37         Fix magic number used in loop condition.
  38
  39 2018-05-04  Jonathan Wakely  <jwakely@redhat.com>
  40
  41         PR libstdc++/85642 fix is_nothrow_default_constructible<optional<T>>
  42         * include/std/optional (_Optional_payload): Add noexcept to default
  43         constructor. Re-indent.
  44         (_Optional_payload<_Tp, true, true, true>): Likewise. Add noexcept to
  45         constructor for copying disengaged payloads.
  46         (_Optional_payload<_Tp, true, false, true>): Likewise.
  47         (_Optional_payload<_Tp, true, true, false>): Likewise.
  48         (_Optional_payload<_Tp, true, false, false>): Likewise.
  49         * testsuite/20_util/optional/cons/85642.cc: New.
  50         * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error lines.
  51
  52 2018-05-03  Jonathan Wakely  <jwakely@redhat.com>
  53
  54         PR libstdc++/82644
  55         * include/tr1/cmath [__STRICT_ANSI__] (hypergf, hypergl, hyperg): Use
  56         inline definitions instead of using-declarations.
  57         [__STRICT_ANSI__] (conf_hypergf, conf_hypergl, conf_hyperg): Likewise.
  58         * testsuite/tr1/5_numerical_facilities/special_functions/
  59         07_conf_hyperg/compile_cxx17.cc: New.
  60         * testsuite/tr1/5_numerical_facilities/special_functions/
  61         17_hyperg/compile_cxx17.cc: New.
  62
  63         PR libstdc++/84769
  64         * include/std/variant (visit): Qualify std::get call.
  65
  66         PR libstdc++/85632 use uintmax_t for arithmetic
  67         * src/filesystem/ops.cc (experimental::filesystem::space): Perform
  68         arithmetic in result type.
  69         * src/filesystem/std-ops.cc (filesystem::space): Likewise.
  70         * testsuite/27_io/filesystem/operations/space.cc: Check total capacity
  71         is greater than free space.
  72         * testsuite/experimental/filesystem/operations/space.cc: New.
  73
  74         * testsuite/20_util/remove_cvref/requirements/alias_decl.cc: New.
  75         * testsuite/20_util/remove_cvref/requirements/explicit_instantiation.cc:
  76         New.
  77         * testsuite/20_util/remove_cvref/value.cc: New.
  78         * testsuite/20_util/remove_cvref/value_ext.cc: New.
  79
  80         PR libstdc++/84087 LWG DR 2268 basic_string default arguments
  81         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI=1]
  82         (append(const basic_string&, size_type, size_type)
  83         (assign(const basic_string&, size_type, size_type)
  84         (insert(size_type, const basic_string&, size_type, size_type)
  85         (replace(size_type,size_type,const basic_string&,size_type,size_type)
  86         (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
  87         Add default arguments (LWG 2268).
  88         [_GLIBCXX_USE_CXX11_ABI=0]
  89         (append(const basic_string&, size_type, size_type)
  90         (assign(const basic_string&, size_type, size_type)
  91         (insert(size_type, const basic_string&, size_type, size_type)
  92         (replace(size_type,size_type,const basic_string&,size_type,size_type)
  93         (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
  94         Likewise.
  95         * testsuite/21_strings/basic_string/dr2268.cc: New test.
  96
  97         PR libstdc++/84535
  98         * include/std/thread (thread::__not_same): New SFINAE helper.
  99         (thread::thread(_Callable&&, _Args&&...)): Add SFINAE constraint that
 100         first argument is not a std::thread. Add static assertion to check
 101         INVOKE expression is valid.
 102         (thread::thread(thread&), thread::thread(const thread&&)): Remove.
 103         (thread::_Invoke::_M_invoke, thread::_Invoke::operator()): Use
 104         __invoke_result for return types and remove exception specifications.
 105         * testsuite/30_threads/thread/cons/84535.cc: New.
 106
 107         * include/std/future (__async_result_of): Use __invoke_result instead
 108         of result_of.
 109
 110         * include/std/any (any_cast): Use __remove_cvref_t.
 111         * include/std/tuple (__make_tuple): Likewise.
 112         * include/std/type_traits (__remove_cvref_t): Define.
 113         (__result_of_memobj, __result_of_memfun): Use __remove_cvref_t.
 114         [__cplusplus > 201703L] (remove_cvref, remove_cvref_t): Define.
 115         * include/std/variant (__erased_hash): Use __remove_cvref_t.
 116
 117 2018-05-02  François Dumont  <fdumont@gcc.gnu.org>
 118
 119         * include/bits/deque.tcc (deque<>::_M_assign_aux): Cast to void to
 120         ensure overloaded comma not used.
 121         * include/bits/list.tcc (list<>::_M_assign_dispatch): Likewise.
 122         * include/bits/vector.tcc (vector<>::_M_assign_aux): Likewise.
 123         * include/bits/stl_bvector.h (vector<bool>::_M_assign_aux): Likewise.
 124         * testsuite/23_containers/deque/modifiers/assign/1.cc: New.
 125         * testsuite/23_containers/list/modifiers/assign/1.cc: New.
 126         * testsuite/23_containers/vector/bool/modifiers/assign/1.cc: New.
 127         * testsuite/23_containers/vector/modifiers/assign/1.cc: New.
 128
 129 2018-05-02  Jonathan Wakely  <jwakely@redhat.com>
 130
 131         PR libstdc++/68197
 132         * include/bits/ios_base.h (ios_base::iword, ios_base::pword): Cast
 133         indices to unsigned.
 134         * src/c++11/ios.cc (ios_base::_M_grow_words): Treat negative indices
 135         as failure. Refactor error handling.
 136         * testsuite/27_io/ios_base/storage/68197.cc: New.
 137
 138         PR libstdc++/57997
 139         PR libstdc++/83860
 140         * include/bits/gslice_array.h (gslice_array): Define default
 141         constructor as deleted, as per C++11 standard.
 142         * include/bits/mask_array.h (mask_array): Likewise.
 143         * include/bits/slice_array.h (slice_array): Likewise.
 144         * include/bits/valarray_after.h (_GBase, _GClos, _IBase, _IClos): Move
 145         to namespace __detail.
 146         (_GBase::_M_expr, _IBase::_M_expr): Use _ValArrayRef for type of data
 147         members.
 148         * include/bits/valarray_before.h (_ValArrayRef): New helper for type
 149         of data members in closure objects.
 150         (_FunBase, _ValFunClos, _RefFunClos, _UnBase, _UnClos, _BinBase)
 151         (_BinBase2, _BinBase1, _BinClos, _SBase, _SClos): Move to namespace
 152         __detail.
 153         (_FunBase::_M_expr, _UnBase::_M_expr, _BinBase::_M_expr1)
 154         (_BinBase::_M_expr2, _BinBase2::_M_expr1, _BinBase1::_M_expr2)
 155         (_SBase::_M_expr): Use _ValArrayRef for type of data members.
 156         * include/std/valarray (_UnClos, _BinClos, _SClos, _GClos, _IClos)
 157         (_ValFunClos, _RefFunClos): Move to namespace __detail and add
 158         using-declarations to namespace std.
 159         * testsuite/26_numerics/valarray/83860.cc: New.
 160
 161         * testsuite/backward/strstream_move.cc: Remove duplicate function
 162         call.
 163
 164         PR libstdc++/69608
 165         * include/backward/strstream (strstreambuf): Define move constructor
 166         and move assignment operator.
 167         (istrstream, ostrstream, strstream): Likewise.
 168         * testsuite/backward/strstream_move.cc: New.
 169
 170 2018-05-01  Tulio Magno Quites Machado Filho  <tuliom@linux.vnet.ibm.com>
 171
 172         PR libstdc++/84654
 173         * acinclude.m4: Set ENABLE_FLOAT128 instead of _GLIBCXX_USE_FLOAT128.
 174         * config.h.in: Remove references to _GLIBCXX_USE_FLOAT128.
 175         * configure: Regenerate.
 176         * include/Makefile.am: Replace the value of _GLIBCXX_USE_FLOAT128
 177         based on ENABLE_FLOAT128.
 178         * include/Makefile.in: Regenerate.
 179         * include/bits/c++config: Define _GLIBCXX_USE_FLOAT128.
 180         [!defined(__FLOAT128__) && !defined(__SIZEOF_FLOAT128__)]: Undefine
 181         _GLIBCXX_USE_FLOAT128.
 182
 183 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 184
 185         * configure: Regenerated.
 186
 187 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
 188
 189         * configure: Regenerated.
 190
 191 2018-04-18  Jonathan Wakely  <jwakely@redhat.com>
 192             Jakub Jelinek  <jakub@redhat.com>
 193
 194         PR libstdc++/85442
 195         * src/c++11/Makefile.am: Don't generate debuginfo again for
 196         cxx11-ios_failure-lt.s and cxx11-ios_failure.s files.
 197         * src/c++11/Makefile.in: Regenerate.
 198
 199 2018-04-18  Jonathan Wakely  <jwakely@redhat.com>
 200
 201         PR libstdc++/84442
 202         * testsuite/30_threads/thread/cons/terminate.cc
 203         [!_GLIBCXX_USE_C99_STDLIB] : Use _exit or std::exit instead of _Exit.
 204
 205 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
 206
 207         PR jit/85384
 208         * configure: Regenerate.
 209
 210 2018-04-16  Jonathan Wakely  <jwakely@redhat.com>
 211
 212         * testsuite/experimental/filesystem/file_status/1.cc: Add
 213         -DUSE_FILESYSTEM_TS to dg-options.
 214         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
 215         Likewise.
 216         * testsuite/experimental/filesystem/iterators/pop.cc: Likewise.
 217         * testsuite/experimental/filesystem/iterators/
 218         recursive_directory_iterator.cc: Likewise.
 219         * testsuite/experimental/filesystem/operations/absolute.cc: Likewise.
 220         * testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
 221         * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
 222         * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
 223         * testsuite/experimental/filesystem/operations/create_directories.cc:
 224         Likewise.
 225         * testsuite/experimental/filesystem/operations/create_directory.cc:
 226         Likewise.
 227         * testsuite/experimental/filesystem/operations/create_symlink.cc:
 228         Likewise.
 229         * testsuite/experimental/filesystem/operations/current_path.cc:
 230         Likewise.
 231         * testsuite/experimental/filesystem/operations/equivalent.cc: Likewise.
 232         * testsuite/experimental/filesystem/operations/exists.cc: Likewise.
 233         * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
 234         * testsuite/experimental/filesystem/operations/is_empty.cc: Likewise.
 235         * testsuite/experimental/filesystem/operations/last_write_time.cc:
 236         Likewise.
 237         * testsuite/experimental/filesystem/operations/permissions.cc:
 238         Likewise.
 239         * testsuite/experimental/filesystem/operations/read_symlink.cc:
 240         Likewise.
 241         * testsuite/experimental/filesystem/operations/remove.cc: Likewise.
 242         * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
 243         * testsuite/experimental/filesystem/operations/status.cc: Likewise.
 244         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
 245         Likewise.
 246         * testsuite/experimental/filesystem/path/append/path.cc: Likewise.
 247         * testsuite/experimental/filesystem/path/assign/assign.cc: Likewise.
 248         * testsuite/experimental/filesystem/path/assign/copy.cc: Likewise.
 249         * testsuite/experimental/filesystem/path/compare/compare.cc: Likewise.
 250         * testsuite/experimental/filesystem/path/compare/path.cc: Likewise.
 251         * testsuite/experimental/filesystem/path/compare/strings.cc: Likewise.
 252         * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
 253         * testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
 254         * testsuite/experimental/filesystem/path/construct/copy.cc: Likewise.
 255         * testsuite/experimental/filesystem/path/construct/default.cc:
 256         Likewise.
 257         * testsuite/experimental/filesystem/path/construct/locale.cc: Likewise.
 258         * testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
 259         * testsuite/experimental/filesystem/path/construct/string_view.cc:
 260         Likewise.
 261         * testsuite/experimental/filesystem/path/decompose/extension.cc:
 262         Likewise.
 263         * testsuite/experimental/filesystem/path/decompose/filename.cc:
 264         Likewise.
 265         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
 266         Likewise.
 267         * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
 268         Likewise.
 269         * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
 270         Likewise.
 271         * testsuite/experimental/filesystem/path/decompose/root_name.cc:
 272         Likewise.
 273         * testsuite/experimental/filesystem/path/decompose/root_path.cc:
 274         Likewise.
 275         * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
 276         * testsuite/experimental/filesystem/path/generic/generic_string.cc:
 277         Likewise.
 278         * testsuite/experimental/filesystem/path/itr/traversal.cc: Likewise.
 279         * testsuite/experimental/filesystem/path/modifiers/clear.cc: Likewise.
 280         * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
 281         Likewise.
 282         * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
 283         Likewise.
 284         * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
 285         Likewise.
 286         * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
 287         Likewise.
 288         * testsuite/experimental/filesystem/path/modifiers/swap.cc: Likewise.
 289         * testsuite/experimental/filesystem/path/native/string.cc: Likewise.
 290         * testsuite/experimental/filesystem/path/nonmember/hash_value.cc:
 291         Likewise.
 292         * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
 293         * testsuite/experimental/filesystem/path/query/has_extension.cc:
 294         Likewise.
 295         * testsuite/experimental/filesystem/path/query/has_filename.cc:
 296         Likewise.
 297         * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
 298         Likewise.
 299         * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
 300         Likewise.
 301         * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
 302         Likewise.
 303         * testsuite/experimental/filesystem/path/query/has_root_name.cc:
 304         Likewise.
 305         * testsuite/experimental/filesystem/path/query/has_root_path.cc:
 306         Likewise.
 307         * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
 308         * testsuite/experimental/filesystem/path/query/is_relative.cc:
 309         Likewise.
 310
 311 2018-04-13  Jonathan Wakely  <jwakely@redhat.com>
 312
 313         * src/c++11/Makefile.am: Fix sed command.
 314         * src/c++11/Makefile.in: Regenerate.
 315
 316         * src/c++11/Makefile.am: Rewrite sed rule to be less fragile and to
 317         handle mangled names starting with double underscores on darwin.
 318         * src/c++11/Makefile.in: Regenerate.
 319
 320 2018-04-12  Jonathan Wakely  <jwakely@redhat.com>
 321
 322         * src/c++11/Makefile.am: Fix comment.
 323         * src/c++11/Makefile.in: Regenerate.
 324         * src/c++11/cxx11-ios_failure.cc: Fix comment.
 325         * src/c++98/ios_failure.cc: Likewise.
 326
 327         * src/c++11/ios.cc: Remove redundant macro definition.
 328
 329 2018-04-11  Jonathan Wakely  <jwakely@redhat.com>
 330
 331         * doc/xml/manual/abi.xml: Document header locations in recent
 332         releases.
 333         * doc/xml/manual/evolution.xml: Add API changes since GCC 5.
 334         * doc/xml/manual/spine.xml: Update copyright years.
 335         * doc/xml/manual/strings.xml: Adjust tolower example to avoid
 336         undefined behaviour.
 337         * doc/xml/manual/test.xml: Update outdated notes on VERIFY in tests.
 338         * doc/html/*: Regenerate.
 339
 340 2018-04-10  Jonathan Wakely  <jwakely@redhat.com>
 341
 342         * doc/xml/faq.xml: Update links to archived copy of SGI STL docs.
 343         * doc/xml/manual/backwards_compatibility.xml: Likewise.
 344         * doc/xml/manual/containers.xml: Likewise.
 345         * doc/xml/manual/debug_mode.xml: Likewise.
 346         * doc/xml/manual/extensions.xml: Likewise.
 347         * doc/xml/manual/policy_data_structures_biblio.xml: Likewise.
 348         * doc/xml/manual/using.xml: Likewise.
 349         * doc/xml/manual/utilities.xml: Likewise.
 350
 351         PR libstdc++/85222
 352         * src/c++11/Makefile.am [ENABLE_DUAL_ABI]: Add special rules for
 353         cxx11-ios_failure.cc to rewrite type info for __ios_failure.
 354         * src/c++11/Makefile.in: Regenerate.
 355         * src/c++11/cxx11-ios_failure.cc (__ios_failure, __iosfail_type_info):
 356         New types.
 357         [_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
 358         * src/c++11/ios.cc (__throw_ios_failure): Remove definition.
 359         * src/c++98/ios_failure.cc (__construct_ios_failure)
 360         (__destroy_ios_failure, is_ios_failure_handler): New functions.
 361         [!_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
 362         * testsuite/27_io/ios_base/failure/dual_abi.cc: New.
 363         * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Revert changes to
 364         handler types, to always catch std::ios_base::failure.
 365         * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
 366         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
 367         exceptions_failbit.cc: Likewise.
 368         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
 369         exceptions_failbit.cc: Likewise.
 370         * testsuite/27_io/basic_istream/extractors_other/char/
 371         exceptions_null.cc: Likewise.
 372         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
 373         exceptions_null.cc: Likewise.
 374         * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
 375         * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
 376         * testsuite/27_io/basic_ostream/inserters_other/char/
 377         exceptions_null.cc: Likewise.
 378         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 379         exceptions_null.cc: Likewise.
 380         * testsuite/27_io/ios_base/storage/2.cc: Likewise.
 381
 382 2018-04-05  Jonathan Wakely  <jwakely@redhat.com>
 383
 384         * include/std/variant (_VARIANT_RELATION_FUNCTION_TEMPLATE): Qualify
 385         __get calls to avoid ADL and avoid ambiguity due to Clang bug.
 386
 387 2018-04-03  Jonathan Wakely  <jwakely@redhat.com>
 388
 389         PR libstdc++/85183
 390         * include/std/variant (_Move_assign_base::operator=): Fix incorrect
 391         value categories.
 392         * testsuite/20_util/variant/85183.cc: New.
 393
 394 2018-03-26  Jonathan Wakely  <jwakely@redhat.com>
 395
 396         * include/std/variant (__get): Qualify calls to avoid ADL.
 397         (__select_index): Adjust whitespace.
 398         (variant): Add using-declaration to workaround Clang bug.
 399
 400 2018-03-22  Jonathan Wakely  <jwakely@redhat.com>
 401
 402         PR libstdc++/85040
 403         * include/bits/stl_function.h (greater::__not_overloaded)
 404         (less::__not_overloaded, greater_equal::__not_overloaded)
 405         (less_equal::__not_overloaded): Fix ambiguous specializations.
 406         * testsuite/20_util/function_objects/comparisons_pointer.cc: Add
 407         tests for type with overloaded operators.
 408
 409 2018-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 410
 411         PR libstdc++/77691
 412         * testsuite/experimental/memory_resource/resource_adaptor.cc:
 413         xfail execution on 32-bit Solaris/x86.
 414
 415 2018-03-21  Jonathan Wakely  <jwakely@redhat.com>
 416
 417         * testsuite/20_util/function_objects/comparisons_pointer.cc: Use
 418         VERIFY instead of assert.
 419         * testsuite/20_util/hash/84998.cc: New test.
 420         * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: New
 421         copy of test adjusted for Debug Mode.
 422         * testsuite/23_containers/vector/cons/destructible_neg.cc: Do not run
 423         test in Debug Mode.
 424
 425 2018-03-20  François Dumont  <fdumont@gcc.gnu.org>
 426
 427         PR libstdc++/84998
 428         * include/bits/stl_bvector.h: Fix std::hash friend declaration.
 429         * include/std/bitset: Likewise.
 430         * include/bits/stl_map.h (std::map<>): Fix _Rb_tree_merge_helper friend
 431         declaration.
 432         * include/bits/stl_multimap.h (std::multimap<>): Likewise.
 433         * include/bits/stl_multiset.h (std::multiset<>): Likewise.
 434         * include/bits/stl_set.h (std::set<>): Likewise.
 435         * include/bits/unordered_map.h (std::unordered_map<>): Fix
 436         _Hash_merge_helper friend declaration.
 437         (std::unordered_multimap<>): Likewise.
 438         * include/bits/unordered_set.h (std::unordered_set<>): Likewise.
 439         (std::unordered_multiset<>): Likewise.
 440
 441 2018-03-19  Gerald Pfeifer  <gerald@pfeifer.com>
 442
 443         * doc/xml/api.xml: www.fsf.org has moved to https. Also omit
 444         trailing slash for domain level link.
 445         * doc/xml/faq.xml: Ditto.
 446         * doc/xml/manual/appendix_free.xml (software): Ditto.
 447         * doc/xml/manual/intro.xml: Ditto.
 448         * doc/xml/manual/spine.xml: Ditto.
 449         * doc/xml/spine.xml: Ditto.
 450
 451 2018-03-19  Gerald Pfeifer  <gerald@pfeifer.com>
 452
 453         * doc/xml/manual/documentation_hacking.xml: Adjust link to
 454         docbook.org.
 455
 456 2018-03-17  Jonathan Wakely  <jwakely@redhat.com>
 457
 458         * testsuite/20_util/function_objects/comparisons_pointer.cc: Adjust
 459         to compile as C++98.
 460
 461 2018-03-14  Jonathan Wakely  <jwakely@redhat.com>
 462
 463         PR libstdc++/78420
 464         * include/bits/stl_function.h (greater<_Tp*>, less<_Tp*>)
 465         (greater_equal<_Tp*>, less_equal<_Tp>*): Add partial specializations
 466         to ensure total order for pointers.
 467         (greater<void>, less<void>, greater_equal<void>, less_equal<void>):
 468         Add operator() overloads for pointer arguments and make generic
 469         overloads dispatch to new _S_cmp functions when comparisons would
 470         use built-in operators for pointers.
 471         * testsuite/20_util/function_objects/comparisons_pointer.cc: New.
 472
 473 2018-03-12  Jonathan Wakely  <jwakely@redhat.com>
 474
 475         PR libstdc++/84773
 476         PR libstdc++/83662
 477         * crossconfig.m4: Check for aligned_alloc etc. on freebsd and mingw32.
 478         * configure: Regenerate.
 479         * include/c_global/cstdlib [_GLIBCXX_HAVE_ALIGNED_ALLOC]
 480         (aligned_alloc): Add using-declaration.
 481         * testsuite/18_support/aligned_alloc/aligned_alloc.cc: New test.
 482
 483 2018-03-09  François Dumont  <fdumont@gcc.gnu.org>
 484
 485         * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
 486         Fix std::_Fwd_list_iterator and std::_Fwd_list_const_iterator printers
 487         registration.
 488
 489 2018-03-09  Jonathan Wakely  <jwakely@redhat.com>
 490
 491         PR libstdc++/84769
 492         * include/std/variant (get<_Tp, _Types...>, get_if<_Tp, _Types...>):
 493         Qualify calls to get<_Np, Types...> and get_if<_Np, _Types...>.
 494
 495         src/filesystem/ops.cc (create_dir): Pass error_code to is_directory.
 496         src/filesystem/std-ops.cc (create_dir): Likewise.
 497
 498 2018-03-08  François Dumont  <fdumont@gcc.gnu.org>
 499
 500         * python/libstdcxx/v6/printers.py (NodeIteratorPrinter): New.
 501         (StdListIteratorPrinter): Inherit from latter.
 502         (StdFwdListIteratorPrinter): New, inherit from latter.
 503         (StdDebugIteratorPrinter.to_string): Use non-debug iterator printer
 504         when iterator has no associated container.
 505         (build_libstdcxx_dictionary): Add __gnu_cxx::_Fwd_list_iterator and
 506         __gnu_cxx::_Fwd_list_const_iterator printers. Remove __norm namespace
 507         registrations.
 508         * testsuite/libstdc++-prettyprinters/debug.cc: Adapt.
 509         * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Adapt.
 510
 511 2018-03-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
 512
 513         PR libstdc++/84601
 514         * include/std/optional (_Optional_payload): Split into multiple
 515         specializations that can handle different cases of trivial or
 516         non-trivial assignment operators.
 517         * testsuite/20_util/optional/84601.cc: New.
 518         * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
 519
 520 2018-03-02  Jonathan Wakely  <jwakely@redhat.com>
 521
 522         PR libstdc++/84671
 523         * include/bits/parse_numbers.h (_Number_help): Add partial
 524         specialization to handle digit separators. Adjust partial
 525         specialization for recursion temrination to require _Pow == 1ULL.
 526         * testsuite/20_util/duration/literals/84671.cc: New
 527
 528 2018-02-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
 529
 530         Implement the missing bits of LWG 2769
 531         * include/std/any (any_cast(const any&)): Add static_assert.
 532         (any_cast(any&)): Likewise.
 533         (any_cast(any&&)): Likewise, and remove the handling
 534         for copyable-but-not-movable type.
 535         * testsuite/20_util/any/misc/any_cast.cc: Adjust.
 536         * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise, and
 537         add new tests.
 538
 539 2018-02-23  Jonathan Wakely  <jwakely@redhat.com>
 540
 541         PR libstdc++/84532
 542         * include/std/thread (thread::__make_invoker): Construct tuple
 543         directly instead of using make_tuple.
 544         * testsuite/30_threads/async/84532.cc: New.
 545         * testsuite/30_threads/thread/84532.cc: New.
 546
 547 2018-02-20  François Dumont  <fdumont@gcc.gnu.org>
 548
 549         * include/ext/aligned_buffer.h [_GLIBCXX_INLINE_VERSION]
 550         (template<> __aligned_buffer): Define as __aligned_membuf alias.
 551
 552 2018-02-19  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 553
 554         PR target/84148
 555         * configure: Regenerate.
 556
 557 2018-02-15  Jonathan Wakely  <jwakely@redhat.com>
 558
 559         PR libstdc++/81797
 560         * configure.ac (INCLUDE_DIR_NOTPARALLEL): Define.
 561         * configure: Regenerate.
 562         * include/Makefile.am (INCLUDE_DIR_NOTPARALLEL): Add .NOTPARALLEL when
 563         defined.
 564         * include/Makefile.in: Regenerate.
 565
 566 2018-01-29  Jonathan Wakely  <jwakely@redhat.com>
 567
 568         PR libstdc++/83833
 569         * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
 570         Add -ffloat-store to options for m68k and ia32.
 571
 572         * doc/xml/faq.xml: Update copyright years.
 573         * doc/html/*: Regenerate.
 574
 575         PR libstdc++/83658
 576         * include/std/any (any::__do_emplace): Only set _M_manager after
 577         constructing the contained object.
 578         * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust dg-error line.
 579         * testsuite/20_util/any/modifiers/83658.cc: New test.
 580
 581 2018-01-25  Jonathan Wakely  <jwakely@redhat.com>
 582
 583         PR libstdc++/81076
 584         * include/c_global/cstddef (__byte_operand): Define primary template.
 585         * testsuite/18_support/byte/81076.cc: New test.
 586
 587 2018-01-19  Christophe Lyon  <christophe.lyon@linaro.org>
 588
 589         * testsuite/ext/special_functions/airy_ai/check_nan.cc: Fix
 590         dg-options and dg-add-options order.
 591         * testsuite/ext/special_functions/airy_bi/check_nan.cc: Likewise.
 592         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc:
 593         Likewise.
 594         * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
 595         * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
 596         Likewise.
 597         * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
 598         Likewise.
 599         * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
 600         * testsuite/special_functions/04_comp_ellint_1/check_nan.cc:
 601         Likewise.
 602         * testsuite/special_functions/05_comp_ellint_2/check_nan.cc:
 603         Likewise.
 604         * testsuite/special_functions/06_comp_ellint_3/check_nan.cc:
 605         Likewise.
 606         * testsuite/special_functions/06_comp_ellint_3/pr66689.cc:
 607         Likewise.
 608         * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc:
 609         Likewise.
 610         * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc:
 611         Likewise.
 612         * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc:
 613         Likewise.
 614         * testsuite/special_functions/10_cyl_neumann/check_nan.cc:
 615         Likewise.
 616         * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
 617         * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
 618         * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
 619         * testsuite/special_functions/13_ellint_3/pr66689.cc: Likewise.
 620         * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
 621         * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
 622         * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
 623         * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
 624         * testsuite/special_functions/18_riemann_zeta/check_nan.cc:
 625         Likewise.
 626         * testsuite/special_functions/19_sph_bessel/check_nan.cc:
 627         Likewise.
 628         * testsuite/special_functions/20_sph_legendre/check_nan.cc:
 629         Likewise.
 630         * testsuite/special_functions/21_sph_neumann/check_nan.cc:
 631         Likewise.
 632
 633 2018-01-18  Uros Bizjak  <ubizjak@gmail.com>
 634
 635         * configure.ac (AC_CHECK_HEADERS): Add linux/types.h.  Conditionally
 636         include linux/types.h when checking linux/random.h header.
 637         * config.h.in: Regenerate.
 638         * configure: Ditto.
 639         * src/c++11/random.cc: Conditionally include linux/types.h.
 640
 641 2018-01-16  Eric Botcazou  <ebotcazou@adacore.com>
 642
 643         * testsuite/17_intro/names.cc: Undefine 'y' on SPARC/Linux.
 644
 645 2018-01-16  Jonathan Wakely  <jwakely@redhat.com>
 646
 647         PR libstdc++/83834
 648         * config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
 649         pattern with exact match for std::cerr.
 650
 651 2018-01-15  Jonathan Wakely  <jwakely@redhat.com>
 652
 653         PR libstdc++/83833
 654         * include/bits/random.h (chi_squared_distribution::param): Update
 655         gamma distribution parameter.
 656         * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
 657         test.
 658
 659         PR libstdc++/83830
 660         * include/std/type_traits (has_unique_object_representations_v): Add
 661         variable template.
 662         * testsuite/20_util/has_unique_object_representations/value.cc: Check
 663         variable template.
 664
 665 2018-01-15  Ville Voutilainen  <ville.voutilainen@gmail.com>
 666
 667         Make optional conditionally
 668         trivially_{copy,move}_{constructible,assignable}
 669         * include/std/optional (_Optional_payload): Fix the comment in
 670         the class head and turn into a primary and one specialization.
 671         (_Optional_payload::_M_engaged): Strike the NSDMI.
 672         (_Optional_payload<_Tp, false>::operator=(const _Optional_payload&)):
 673         New.
 674         (_Optional_payload<_Tp, false>::operator=(_Optional_payload&&)):
 675         Likewise.
 676         (_Optional_payload<_Tp, false>::_M_get): Likewise.
 677         (_Optional_payload<_Tp, false>::_M_reset): Likewise.
 678         (_Optional_base_impl): Likewise.
 679         (_Optional_base): Turn into a primary and three specializations.
 680         (optional(nullopt)): Change the base init.
 681         * testsuite/20_util/optional/assignment/8.cc: New.
 682         * testsuite/20_util/optional/cons/trivial.cc: Likewise.
 683         * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
 684
 685 2018-01-15  Jonathan Wakely  <jwakely@redhat.com>
 686
 687         PR libstdc++/80276
 688         * python/libstdcxx/v6/printers.py (strip_inline_namespaces): New.
 689         (get_template_arg_list): New.
 690         (StdVariantPrinter._template_args): Remove, use get_template_arg_list
 691         instead.
 692         (TemplateTypePrinter): Rewrite to work with gdb.Type objects instead
 693         of strings and regular expressions.
 694         (add_one_template_type_printer): Adapt to new TemplateTypePrinter.
 695         (FilteringTypePrinter): Add docstring. Match using startswith. Use
 696         strip_inline_namespaces instead of strip_versioned_namespace.
 697         (add_one_type_printer): Prepend namespace to match argument.
 698         (register_type_printers): Add type printers for char16_t and char32_t
 699         string types and for types using cxx11 ABI. Update calls to
 700         add_one_template_type_printer to provide default argument dicts.
 701         * testsuite/libstdc++-prettyprinters/80276.cc: New test.
 702         * testsuite/libstdc++-prettyprinters/whatis.cc: Remove tests for
 703         basic_string<unsigned char> and basic_string<signed char>.
 704         * testsuite/libstdc++-prettyprinters/whatis2.cc: Duplicate whatis.cc
 705         to test local variables, without overriding _GLIBCXX_USE_CXX11_ABI.
 706
 707 2018-01-14  Andreas Schwab  <schwab@linux-m68k.org>
 708
 709         PR libstdc++/81092
 710         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
 711
 712 2018-01-13  Tim Shen  <timshen@google.com>
 713
 714         PR libstdc++/83601
 715         * include/bits/regex.tcc (regex_replace): Fix escaping in sed.
 716         * testsuite/28_regex/algorithms/regex_replace/char/pr83601.cc: Tests.
 717         * testsuite/28_regex/algorithms/regex_replace/wchar_t/pr83601.cc: Tests.
 718
 719 2018-01-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 720
 721         PR libstdc++/64054
 722         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
 723         Remove dg-xfail-run-if.
 724
 725 2018-01-10  François Dumont  <fdumont@gcc.gnu.org>
 726
 727         * include/bits/forward_list.h
 728         (_Fwd_list_node_base(_Fwd_list_node_base&&)): New.
 729         (_Fwd_list_node_base& operator=(_Fwd_list_node_base&&)): New.
 730         (_Fwd_list_node_base(const _Fwd_list_node_base&)): Explicit delete.
 731         (_Fwd_list_node_base& operator=(const _Fwd_list_node_base&)): Likewise.
 732         (_Fwd_list_impl()): Add noexcept qualification.
 733         (_Fwd_list_impl(const _Node_alloc_type&)): Delete.
 734         (_Fwd_list_impl(_Fwd_list_impl&&)): New, default.
 735         (_Fwd_list_impl(_Fwd_list_impl&&, _Node_alloc_type&&)): New.
 736         (_Fwd_list_base()): Default.
 737         (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&, true_type)): New.
 738         (_Fwd_list_base(_Fwd_list_base&&)): Default.
 739         (forward_list<>()): Default.
 740         (forward_list<>(forward_list&&)): Default.
 741         (forward_list(forward_list&&, _Node_alloc_type&&, false_type)): New.
 742         (forward_list(forward_list&&, _Node_alloc_type&&, true_type)): New.
 743         (forward_list(forward_list&&, const _Alloc&)): Adapt to use latters.
 744         * include/bits/forward_list.tcc
 745         (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&)): Adapt to use
 746         _M_impl._M_head move assignment.
 747         (forward_list<>::merge(forward_list<>&&, _Comp)): Likewise.
 748         * testsuite/23_containers/forward_list/allocator/default_init.cc: New.
 749
 750 2018-01-09  Jonathan Wakely  <jwakely@redhat.com>
 751
 752         PR libstdc++/80276
 753         * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
 754         (UniquePointerPrinter): Print correct template argument, not type of
 755         the pointer.
 756         (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
 757         a type.
 758         * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
 759         array type.
 760         * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
 761         weak_ptr of array types.
 762
 763 2018-01-09  François Dumont  <fdumont@gcc.gnu.org>
 764
 765         PR libstdc++/83709
 766         * include/bits/hashtable_policy.h
 767         (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
 768         __first != __last.
 769         (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
 770         (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
 771         Add false_type parameter.
 772         (_Insert_base::insert): Adapt.
 773         * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
 774         Adapt.
 775         (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
 776          Add __n_elt parameter, defaulted to 1.
 777         (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
 778         policy _M_need_rehash.
 779         (_Hashtable::_M_merge_unique): Pass target number of elements to add to
 780         produce only 1 rehash if necessary.
 781         * testsuite/23_containers/unordered_map/insert/83709.cc: New.
 782         * testsuite/23_containers/unordered_set/insert/83709.cc: New.
 783
 784 2018-01-09  Juraj Oršulić  <juraj.orsulic@fer.hr>
 785             Jonathan Wakely  <jwakely@redhat.com>
 786
 787         PR libstdc++/59253 (partial)
 788         * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
 789         type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
 790         (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
 791         children.
 792         * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
 793         of unique_ptr printer.
 794         * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
 795         output of shared_ptr printer.
 796
 797 2018-01-05  Jonathan Wakely  <jwakely@redhat.com>
 798
 799         PR libstdc++/83626
 800         * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
 801         unnecessary symlink_status call.
 802         (remove_all(const path&, error_code&)): Use filesystem::remove.
 803         * src/filesystem/std-ops.cc: Likewise.
 804
 805         PR libstdc++/83279
 806         * src/filesystem/std-ops.cc  (do_copy_file): Use non-null offset with
 807         sendfile.
 808
 809         PR libstdc++/83626
 810         * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
 811         report an error for ENOENT.
 812         (remove_all(const path&)): Fix type of result variable.
 813         (remove_all(const path&, error_code&)): Use non-throwing increment
 814         for directory iterator. Call POSIX remove directly to avoid redundant
 815         calls to symlink_status. Do not report errors for ENOENT.
 816         * src/filesystem/std-ops.cc: Likewise.
 817         * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
 818         overload.
 819         * testsuite/experimental/filesystem/operations/remove_all.cc:
 820         Likewise.
 821
 822 2018-01-04  Jonathan Wakely  <jwakely@redhat.com>
 823
 824         PR libstdc++/83626
 825         * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
 826         redundant call to ec.clear().
 827         (remove_all(const path&, error_code&))): Do not return an error for
 828         non-existent paths.
 829         * src/filesystem/std-ops.cc: Likewise.
 830         * testsuite/27_io/filesystem/operations/remove.cc: New test.
 831         * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
 832         results for non-existent paths.
 833         * testsuite/experimental/filesystem/operations/remove.cc: New test.
 834         * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
 835         expected results for non-existent paths.
 836
 837         * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
 838         check status_known once.
 839         * include/experimental/bits/fs_ops.h: Likewise.
 840
 841         PR libstdc++/83607
 842         * include/std/functional (__is_byte_like): New trait.
 843         (__is_std_equal_to): Remove.
 844         (__boyer_moore_base_t): Use __is_byte_like instead of
 845         __is_std_equal_to.
 846         * include/experimental/functional (__is_std_equal_to): Remove.
 847         (__boyer_moore_base_t): Use __is_byte_like instead of
 848         __is_std_equal_to.
 849         * testsuite/20_util/function_objects/83607.cc: New test.
 850
 851 2018-01-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
 852
 853         Protect optional's deduction guide with the feature macro
 854         * include/std/optional: Use the feature macro.
 855
 856 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 857
 858         Update copyright years.
 859 \f
 860 Copyright (C) 2018 Free Software Foundation, Inc.
 861
 862 Copying and distribution of this file, with or without modification,
 863 are permitted in any medium without royalty provided the copyright
 864 notice and this notice are preserved.