libstdc++-v3/ChangeLog

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