libstdc++-v3/ChangeLog

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