libstdc++-v3/ChangeLog

   1 2017-01-19  Jonathan Wakely  <jwakely@redhat.com>
   2
   3         PR libstdc++/64903
   4         * include/bits/stl_algo.h (is_partioned): Don't retest the partition
   5         point.
   6         * testsuite/25_algorithms/is_partitioned/2.cc: New test.
   7
   8         * doc/xml/manual/abi.xml: Fix typo.
   9         * doc/html/manual/abi.html: Likewise.
  10
  11         PR libstdc++/67085
  12         * include/bits/predefined_ops.h (_Iter_less_val, _Val_less_iter): Add
  13         converting constructors from _Iter_less_iter.
  14         (_Iter_comp_val, _Val_comp_iter): Add converting constructors from
  15         _Iter_comp_iter.
  16         (__iter_comp_val(_Iter_comp_iter<C>): Use converting constructor.
  17         (__val_comp_iter(_Iter_comp_iter<C>): Likewise.
  18         * include/bits/stl_heap.h (__is_heap_until, __push_heap, __pop_heap)
  19         (__make_heap, __sort_heap): Change _Compare parameters to references.
  20         (__is_heap, push_heap, __adjust_heap, __pop_heap, pop_heap)
  21         (__make_heap, make_heap, sort_heap, is_heap_until): Pass comparison
  22         functions as lvalues.
  23         (is_heap): Call __is_heap_until directly to avoid copying __comp.
  24         * testsuite/23_containers/priority_queue/67085.cc: Adjust test to
  25         count copies during construction with empty sequence.
  26
  27         PR libstdc++/67085
  28         * include/bits/stl_heap.h (__is_heap): Use _GLIBCXX_MOVE.
  29         (__make_heap, __sort_heap): Don't use _GLIBCXX_MOVE inside loops.
  30         * testsuite/23_containers/priority_queue/67085.cc: Adjust expected
  31         number of copies.
  32         * testsuite/25_algorithms/make_heap/movable.cc: New test.
  33
  34         PR libstdc++/67085
  35         * include/bits/stl_heap.h (push_heap, __adjust_heap, __pop_heap)
  36         (pop_heap, __make_heap, make_heap, __sort_heap, sort_heap): Use
  37         _GLIBCXX_MOVE when passing comparison function to other functions.
  38         (is_heap_until, is_heap): Use std::move when passing comparison
  39         function.
  40         * testsuite/23_containers/priority_queue/67085.cc: New test.
  41
  42         PR libstdc++/78905
  43         * doc/xml/manual/abi.xml (abi.versioning.history): Add markup to
  44         macro names, filenames, and literal values. Document _GLIBCXX_RELEASE.
  45         Document that the deprecated _GLIBCXX_VERSION macro was removed for
  46         the 4.0.0 release.
  47         * doc/html/*: Regenerate.
  48         * include/Makefile.am (_GLIBCXX_RELEASE): Set value.
  49         * include/Makefile.in: Regenerate.
  50         * include/bits/c++config (_GLIBCXX_RELEASE): Add #define.
  51         * testsuite/ext/profile/mutex_extensions_neg.cc: Use lineno of 0 in
  52         dg-error.
  53
  54 2017-01-18  Jonathan Wakely  <jwakely@redhat.com>
  55
  56         PR libstdc++/69301
  57         * include/std/atomic (atomic<T>::load, atomic<T>::exchange): Use
  58         aligned buffer instead of default-initialized variable.
  59         * testsuite/29_atomics/atomic/69301.cc: New test.
  60         * include/experimental/memory (observer_ptr::release): Use reserved
  61         name.
  62         * include/ext/pointer.h (_Pointer_adapter::operator++(int))
  63         (_Pointer_adapter::operator--(int)): Likewise.
  64
  65         PR libstdc++/68925
  66         * include/experimental/random (randint): Use temporary instead of
  67         thread_local static.
  68
  69 2017-01-17  Joshua Conner  <joshconner@google.com>
  70
  71         * crossconfig.m4: Add fuchsia OS.
  72         * configure: Regenerate.
  73
  74 2017-01-17  Jonathan Wakely  <jwakely@redhat.com>
  75
  76         PR libstdc++/69699
  77         * doc/xml/manual/abi.xml (abi.versioning.history): Explain why the
  78         __GLIBCXX__ macro is not useful. Remove redundant date information
  79         and link to the GCC release timeline.
  80         (abi.versioning.active): Move partial sentence into the previous
  81         paragraph.
  82         * doc/html/*: Regenerate.
  83
  84         PR libstdc++/79114
  85         * libsupc++/nested_exception.h (throw_with_nested): Use decay instead
  86         of remove_reference.
  87         * testsuite/18_support/nested_exception/79114.cc: New test.
  88
  89 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
  90
  91         PR other/79046
  92         * configure.ac: Add GCC_BASE_VER.
  93         * fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
  94         get version from BASE-VER file.
  95         * po/Makefile.in: Regenerated.
  96         * libsupc++/Makefile.in: Regenerated.
  97         * testsuite/Makefile.in: Regenerated.
  98         * src/Makefile.in: Regenerated.
  99         * configure: Regenerated.
 100         * Makefile.in: Regenerated.
 101         * include/Makefile.in: Regenerated.
 102         * doc/Makefile.in: Regenerated.
 103         * python/Makefile.in: Regenerated.
 104         * src/c++11/Makefile.in: Regenerated.
 105         * src/c++98/Makefile.in: Regenerated.
 106         * src/filesystem/Makefile.in: Regenerated.
 107
 108 2017-01-16  Jonathan Wakely  <jwakely@redhat.com>
 109
 110         PR libstdc++/66145
 111         * src/c++11/functexcept.cc: Use new ABI for std::ios_base::failure
 112         exceptions.
 113         * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Don't override ABI
 114         for test, so new ios::failure can be caught.
 115         * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
 116         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
 117         exceptions_failbit.cc: Likewise.
 118         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
 119         exceptions_failbit.cc: Likewise.
 120         * testsuite/27_io/basic_istream/extractors_other/char/
 121         exceptions_null.cc: Likewise.
 122         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
 123         exceptions_null.cc: Likewise.
 124         * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
 125         * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
 126         * testsuite/27_io/basic_ostream/inserters_other/char/
 127         exceptions_null.cc: Likewise.
 128         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 129         exceptions_null.cc: Likewise.
 130         * testsuite/27_io/ios_base/storage/2.cc: Likewise.
 131
 132         PR libstdc++/78702
 133         * include/bits/locale_classes.h (locale::facet::__shim): Change from
 134         private to protected.
 135         * src/c++11/cxx11-shim_facets.cc (__shim_accessor): Define helper to
 136         make locale::facet::__shim accessible.
 137
 138 2017-01-16  Ville Voutilainen  <ville.voutilainen@gmail.com>
 139
 140         PR libstdc++/78389
 141         * include/bits/list.tcc (merge(list&&)): Fix backwards size adjustments.
 142         (merge(list&&, _StrictWeakOrdering)): Likewise.
 143         * testsuite/23_containers/list/operations/78389.cc: Add
 144         better test for the sizes.
 145
 146 2017-01-14  Jonathan Wakely  <jwakely@redhat.com>
 147
 148         * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc:
 149         Skip test when -D_GLIBCXX_PROFILE mode is included in options.
 150         * testsuite/23_containers/map/modifiers/extract.cc: Likewise.
 151         * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
 152         Likewise.
 153         * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
 154         * testsuite/23_containers/multimap/modifiers/extract.cc: Likewise.
 155         * testsuite/23_containers/multiset/modifiers/extract.cc: Likewise.
 156         * testsuite/23_containers/set/modifiers/extract.cc: Likewise.
 157         * testsuite/23_containers/unordered_map/modifiers/extract.cc:
 158         Likewise.
 159         * testsuite/23_containers/unordered_multimap/modifiers/extract.cc::
 160         Likewise.
 161         * testsuite/23_containers/unordered_multiset/modifiers/extract.cc::
 162         Likewise.
 163         * testsuite/23_containers/unordered_set/modifiers/extract.cc:
 164         Likewise.
 165         * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
 166         Likewise.
 167         * testsuite/25_algorithms/binary_search/partitioned.cc: Likewise.
 168         * testsuite/25_algorithms/equal_range/partitioned.cc: Likewise.
 169         * testsuite/25_algorithms/lexicographical_compare/71545.cc: Likewise.
 170         * testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise.
 171         * testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise.
 172         * testsuite/libstdc++-prettyprinters/cxx11.cc: Likewise.
 173         * testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise.
 174         * testsuite/libstdc++-prettyprinters/debug.cc: Likewise.
 175         * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise.
 176         * testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
 177         * testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
 178         * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
 179         * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
 180
 181 2017-01-13  Jonathan Wakely  <jwakely@redhat.com>
 182
 183         PR libstdc++/65411
 184         * config/io/basic_file_stdio.cc (__basic_file<char>::close()): Don't
 185         retry fclose on EINTR.
 186
 187         * include/profile/base.h: Remove unused header that leads to header
 188         cycle in C++17 mode.
 189
 190         PR libstdc++/79075
 191         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
 192         Make _If_sv private.
 193         [!_GLIBCXX_USE_CXX11_ABI] (basic_string): Add member functions taking
 194         basic_string_view arguments.
 195
 196         PR libstdc++/79075
 197         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Remove
 198         redundant option from cxxflags.
 199         (check_effective_target_cxx11-abi): Define.
 200         * testsuite/21_strings/basic_string/allocator/71964.cc: Use cxx11-abi
 201         effective target.
 202         * testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
 203         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
 204         Likewise.
 205         * testsuite/21_strings/basic_string/allocator/char/minimal.cc:
 206         Likewise.
 207         * testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
 208         * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
 209         Likewise.
 210         * testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
 211         Likewise.
 212         * testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
 213         * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
 214         Likewise.
 215         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
 216         Likewise.
 217         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
 218         Likewise.
 219         * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
 220         Likewise.
 221         * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
 222         Likewise.
 223         * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
 224         Likewise.
 225         * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
 226         Likewise.
 227         * testsuite/23_containers/list/61347.cc: Likewise.
 228         * testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
 229         * testsuite/27_io/ios_base/failure/cxx11.cc: Likewise.
 230
 231 2017-01-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
 232
 233         PR libstdc++/78389
 234         * include/bits/list.tcc (merge(list&&)):
 235         Adjust list sizes if the comparator throws.
 236         (merge(list&&, _StrictWeakOrdering)): Likewise.
 237         (sort()): Splice elements back from the scratch buffers
 238         if the comparator throws.
 239         (sort(_StrictWeakOrdering)): Likewise.
 240         * testsuite/23_containers/list/operations/78389.cc: New.
 241
 242 2017-01-13  Jonathan Wakely  <jwakely@redhat.com>
 243
 244         * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Mark
 245         XFAIL for C++17 until node reinsertion supports fancy pointers.
 246
 247         PR libstdc++/78361
 248         * testsuite/20_util/add_pointer/value.cc: Test forming function
 249         pointers.
 250
 251 2017-01-13  Michael Brune  <lucdanton@free.fr>
 252
 253         PR libstdc++/78361
 254         * include/std/type_traits (__is_referenceable): Handle noexcept
 255         function types.
 256
 257 2017-01-12  Jonathan Wakely  <jwakely@redhat.com>
 258
 259         PR libstdc++/77528
 260         * include/bits/stl_queue.h (queue, priority_queue): Remove default
 261         member-initializers and define default constructors as templates with
 262         constraints.
 263         * include/bits/stl_stack.h (stack): Likewise.
 264         * testsuite/23_containers/priority_queue/requirements/constructible.cc:
 265         New.
 266         * testsuite/23_containers/priority_queue/requirements/
 267         explicit_instantiation/1.cc: Test more instantiations.
 268         * testsuite/23_containers/priority_queue/requirements/
 269         explicit_instantiation/1_c++98.cc: Likewise.
 270         * testsuite/23_containers/queue/requirements/constructible.cc: New.
 271         * testsuite/23_containers/stack/requirements/constructible.cc: New.
 272
 273         PR libstdc++/66284
 274         * doc/xml/manual/intro.xml: Document LWG 2781 change.
 275         * doc/html/*: Regenerate.
 276         * include/std/functional (_Function_base::_Ref_manager): Remove.
 277         (_Function_handler): Remove partial specializations for
 278         reference_wrapper.
 279         (function::target): Remove special case for const qualification.
 280         * testsuite/20_util/function/6.cc: Adjust tests for target type.
 281         * testsuite/20_util/function/7.cc: Likewise.
 282         * testsuite/20_util/function/8.cc: Likewise.
 283
 284 2017-01-11  Jonathan Wakely  <jwakely@redhat.com>
 285
 286         PR libstdc++/78134
 287         * include/bits/stl_map.h (map::lower_bound, map::upper_bound)
 288         (map::equal_range): Fix return type of heterogeneous overloads.
 289         * include/bits/stl_multimap.h (multimap::lower_bound)
 290         (multimap::upper_bound, multimap::equal_range): Likewise.
 291         * include/bits/stl_multiset.h (multiset::lower_bound)
 292         (multiset::upper_bound, multiset::equal_range): Likewise.
 293         * include/bits/stl_set.h (set::lower_bound, set::upper_bound)
 294         (set::equal_range): Likewise.
 295         * testsuite/23_containers/map/operations/2.cc
 296         * testsuite/23_containers/multimap/operations/2.cc
 297         * testsuite/23_containers/multiset/operations/2.cc
 298         * testsuite/23_containers/set/operations/2.cc
 299
 300         PR libstdc++/78273
 301         * include/bits/stl_map.h (map::count<_Kt>(const _Kt&)): Don't assume
 302         the heterogeneous comparison can only find one match.
 303         * include/bits/stl_set.h (set::count<_Kt>(const _Kt&)): Likewise.
 304         * testsuite/23_containers/map/operations/2.cc: Test count works with
 305         comparison function that just partitions rather than sorting.
 306         * testsuite/23_containers/set/operations/2.cc: Likewise.
 307
 308 2017-01-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
 309
 310         Reduce the size of variant, it doesn't need an index of
 311         type size_t internally.
 312         * include/std/variant (parse_numbers.h): New include.
 313         (__select_index): New.
 314         (_Variant_storage<false, _Types...>::_M_reset_impl): Use
 315         _index_type for comparison with variant_npos.
 316         (_Variant_storage<false, _Types...>::__index_type): New.
 317         (_Variant_storage<false, _Types...>::_M_index): Change the
 318         type from size_t to __index_type.
 319         (_Variant_storage<true, _Types...>::__index_type): New.
 320         (_Variant_storage<true, _Types...>::_M_index): Change the
 321         type from size_t to __index_type.
 322         (_Variant_base::_M_valid): Use _Storage::__index_type
 323         for comparison with variant_npos.
 324         (variant::index): Use _Base::_Storage::__index_type
 325         for comparison with variant_npos.
 326         * testsuite/20_util/variant/index_type.cc: New.
 327
 328 2017-01-10  Jonathan Wakely  <jwakely@redhat.com>
 329
 330         * testsuite/18_support/exception_ptr/60612-unexpected.cc: Adjust
 331         effective target selector to prevent running in C++17 mode.
 332
 333         PR libstdc++/77528
 334         * include/bits/stl_queue.h (queue::c): Add default member initializer.
 335         (queue::queue()): Add constructor and define as defaulted.
 336         (queue::queue(_Sequence&&)): Remove default argument.
 337         (priority_queue::c, priority_queue::comp): Add default member
 338         initializers.
 339         (priority_queue::priority_queue()): Add constructor and define as
 340         defaulted.
 341         (priority_queue::priority_queue(const _Compare&, _Sequence&&)):
 342         Remove default argument for first parameter.
 343         * include/bits/stl_stack.h (stack::c): Add default member initializer.
 344         (stack::stack()): Add constructor and define as defaulted.
 345         (stack::stack(const _Sequence&)): Remove default argument.
 346         * testsuite/23_containers/priority_queue/requirements/
 347         explicit_instantiation/1.cc: Test explicit instantiation with
 348         non-DefaultConstructible sequence.
 349         * testsuite/23_containers/priority_queue/77528.cc: New test.
 350         * testsuite/23_containers/priority_queue/requirements/
 351         explicit_instantiation/1_c++0x.cc: Replace with 1_c++98.cc.
 352         * testsuite/23_containers/queue/77528.cc: New test.
 353         * testsuite/23_containers/queue/requirements/explicit_instantiation/
 354         1.cc: Test explicit instantiation with non-DefaultConstructible
 355         sequence.
 356         * testsuite/23_containers/queue/requirements/explicit_instantiation/
 357         1_c++0x.cc: Replace with 1_c++98.cc.
 358         * testsuite/23_containers/stack/77528.cc: New test.
 359         * testsuite/23_containers/stack/requirements/explicit_instantiation/
 360         1.cc: Test explicit instantiation with non-DefaultConstructible
 361         sequence.
 362         * testsuite/23_containers/stack/requirements/explicit_instantiation/
 363         1_c++0x.cc: Replace with 1_c++98.cc.
 364
 365 2017-01-10  Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
 366
 367         * include/bits/locale_facets_nonio.tcc
 368         (time_get::_M_extract_via_format): Avoid compilation errors with
 369         non-standard struct tm.
 370
 371 2017-01-10  François Dumont  <fdumont@gcc.gnu.org>
 372             Jonathan Wakely  <jwakely@redhat.com>
 373
 374         * python/libstdcxx/v6/printers.py (_versioned_namespace): Define.
 375         (is_specialization, strip_versioned_namespace): New helpers functions
 376         to work with symbols in the versioned namespace.
 377         (Printer.add_version): Add second name using versioned namespace.
 378         (add_one_template_type_printer, add_one_type_printer): Add second
 379         type printers using versioned namespace.
 380         (register_type_printers): Add template type printer for basic_string.
 381         (build_libstdcxx_dictionary): Remove dead code.
 382         * python/libstdcxx/v6/xmethods.py: Make all matchers look for
 383         versioned namespace.
 384         * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
 385         results.
 386         * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
 387
 388 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
 389
 390         PR libstdc++/79017
 391         * acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
 392         functions separately on darwin and if they're missing define
 393         _GLIBCXX_NO_C99_ROUNDING_FUNCS.
 394         * config.h.in: Regenerate.
 395         * configure: Regenerate.
 396         * include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
 397         (llrintf, llrintl, llround, llroundf, llroundl): Do not define.
 398
 399         * testsuite/30_threads/condition_variable/members/3.cc: Use new macro
 400         to detect correct thread_local destructors.
 401         * testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
 402         Define.
 403
 404 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
 405             Aditya Kumar  <hiraditya@msn.com>
 406
 407         PR libstdc++/66414
 408         * include/bits/basic_string.tcc
 409         (basic_string::find(const CharT*, size_type, size_type)): Optimize.
 410
 411 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
 412
 413         * testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
 414         * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
 415
 416         * testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
 417         Include <cassert> header.
 418
 419         PR libstdc++/78968
 420         * crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
 421         * configure: Regenerate.
 422
 423 2017-01-06  Barrett Adair  <barrettellisadair@gmail.com>
 424             Jonathan Wakely  <jwakely@redhat.com>
 425
 426         * include/std/variant (variant, swap): Replace __and_ usage with fold
 427         expressions.
 428
 429 2017-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 430
 431         PR go/78978
 432         * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
 433         * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
 434         GLIBCXX_CHECK_ASSEMBLER_HWCAP.
 435         * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
 436         HWCAP_FLAGS.
 437         * aclocal.m4: Regenerate.
 438         * configure: Regenerate.
 439         * Makefile.in, doc/Makefile.in, include/Makefile.in,
 440         libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
 441         src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
 442         src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
 443
 444 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
 445
 446         * include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
 447
 448         PR libstdc++/78991
 449         * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
 450         (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
 451         (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
 452         move function objects.
 453         (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
 454         (__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
 455         * testsuite/25_algorithms/sort/78991.cc: New test.
 456
 457 2017-01-05  Jonathan Wakely  <jwakely@redhat.com>
 458
 459         * include/bits/std_function.h (function::_Signature_type): Remove.
 460         (function::function(_Functor)): Adjust.
 461
 462 2017-01-05  Tim Shen  <timshen@google.com>
 463
 464         PR libstdc++/78996
 465         * include/std/variant (__gen_vtable_impl): rename __unused to
 466         __dimensions to avoid naming conflict.
 467
 468 2017-01-04  Jonathan Wakely  <jwakely@redhat.com>
 469
 470         PR libstdc++/78968
 471         * config.h.in: Regenerate.
 472         * configure: Likewise.
 473         * configure.ac: Check for __cxa_thread_atexit.
 474         * libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
 475         Don't define __cxa_thread_atexit if libc provides it.
 476
 477 2017-01-04  Ville Voutilainen  <ville.voutilainen@gmail.com>
 478
 479         Implement 2801, Default-constructibility of unique_ptr.
 480         * include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
 481         (unique_ptr::_DeleterConstraint): Likewise.
 482         (unique_ptr()): Constrain.
 483         (unique_ptr(pointer)): Likewise.
 484         (unique_ptr(nullptr_t)): Likewise.
 485         (unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
 486         (unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
 487         (unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
 488         (unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
 489         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
 490         * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
 491         * testsuite/20_util/unique_ptr/cons/default.cc: New.
 492         * testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
 493
 494 2017-01-04  Pauli Nieminen  <suokkos@gmail.com>
 495             Jonathan Wakely  <jwakely@redhat.com>
 496
 497         PR libstdc++/64735
 498         * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
 499         * config.h.in: Regenerate.
 500         * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
 501         (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
 502         exports for exception_ptr, nested_exception, and future conditional.
 503         [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
 504         exports for exception_ptr, nested_exception, and future conditional.
 505         * configure: Regenerate.
 506         * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
 507         * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
 508         * libsupc++/eh_atomics.h: New file for internal use only.
 509         (__eh_atomic_inc, __eh_atomic_dec): New.
 510         * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
 511         (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
 512         (rethrow_exception): Use eh_atomics.h reference counting helpers.
 513         * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
 514         * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
 515         * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
 516         * libsupc++/exception_ptr.h: Likewise.
 517         * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
 518         * libsupc++/nested_exception.cc: Remove check for
 519         ATOMIC_INT_LOCK_FREE.
 520         * libsupc++/nested_exception.h: Likewise.
 521         * src/c++11/future.cc: Likewise.
 522         * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
 523         * testsuite/18_support/nested_exception/*: Likewise.
 524         * testsuite/30_threads/async/*: Likewise.
 525         * testsuite/30_threads/future/*: Likewise.
 526         * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
 527         * testsuite/30_threads/packaged_task/*: Likewise.
 528         * testsuite/30_threads/promise/*: Likewise.
 529         * testsuite/30_threads/shared_future/*: Likewise.
 530
 531 2017-01-03  Gerald Pfeifer  <gerald@pfeifer.com>
 532
 533         * doc/xml/manual/documentation_hacking.xml: sourceforge.net now
 534         defaults to https; adjust reference.
 535
 536 2017-01-03  Jonathan Wakely  <jwakely@redhat.com>
 537
 538         PR libstdc++/78956
 539         * include/std/thread (thread(const thread&&)): Add deleted
 540         constructor.
 541         * testsuite/30_threads/thread/cons/lwg2097.cc: New test.
 542
 543         * doc/xml/manual/spine.xml: Update copyright years.
 544         * doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
 545         * doc/xml/manual/test.xml: Likewise.
 546         * doc/html/*: Regenerate.
 547
 548 2017-01-01  Gerald Pfeifer  <gerald@pfeifer.com>
 549
 550         * doc/xml/faq.xml: Update address of C++ ABI link.
 551         * doc/xml/manual/abi.xml: Ditto.
 552
 553 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 554
 555         Update copyright years.
 556 \f
 557 Copyright (C) 2017 Free Software Foundation, Inc.
 558
 559 Copying and distribution of this file, with or without modification,
 560 are permitted in any medium without royalty provided the copyright
 561 notice and this notice are preserved.