libstdc++-v3/ChangeLog

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