libstdc++-v3/ChangeLog

   1 2017-02-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
   2
   3         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
   4         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
   5         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
   6         * config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
   7         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
   8         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.
   9
  10 2017-02-01  Jonathan Wakely  <jwakely@redhat.com>
  11
  12         PR libstdc++/78346
  13         * include/bits/predefined_ops.h (_Iter_equals_iter): Store iterator
  14         not its referent.
  15         (_Iter_comp_to_iter): Likewise.
  16         * testsuite/25_algorithms/search/78346.cc: New test.
  17
  18         PR libstdc++/79254
  19         * config/abi/pre/gnu.ver: Remove recently added symbols.
  20         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
  21         (basic_string::_M_copy_assign): Remove.
  22         (basic_string::operator=(const basic_string&)): Don't dispatch to
  23         _M_copy_assign. If source object is small just deallocate, otherwise
  24         perform new allocation before making any changes.
  25         * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
  26         (basic_string::_M_copy_assign(const basic_string&, true_type)):
  27         Remove.
  28         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
  29         Test cases where the allocators are equal or the string is small.
  30         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
  31         Likewise.
  32
  33 2017-01-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
  34
  35         Implement LWG 2825, LWG 2756 breaks class template argument
  36         deduction for optional.
  37         * include/std/optional: Add a deduction guide.
  38         * testsuite/20_util/optional/cons/deduction_guide.cc: New.
  39
  40 2017-01-27  Jonathan Wakely  <jwakely@redhat.com>
  41
  42         PR libstdc++/79254
  43         * config/abi/pre/gnu.ver: Add new symbols.
  44         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
  45         (basic_string::_M_copy_assign): New overloaded functions to perform
  46         copy assignment.
  47         (basic_string::operator=(const basic_string&)): Dispatch to
  48         _M_copy_assign.
  49         * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
  50         (basic_string::_M_copy_assign(const basic_string&, true_type)):
  51         Define, performing rollback on exception.
  52         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
  53         Test exception-safety guarantee.
  54         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
  55         Likewise.
  56         * testsuite/util/testsuite_allocator.h (uneq_allocator::swap): Make
  57         std::swap visible.
  58
  59 2017-01-26  Jonathan Wakely  <jwakely@redhat.com>
  60
  61         PR libstdc++/70607
  62         * include/tr1/complex (conj): Remove using-declaration and restore
  63         overloads, reverting previous change.
  64
  65         * testsuite/23_containers/list/operations/78389.cc: Fix for C++11
  66         mode.
  67         * testsuite/23_containers/priority_queue/requirements/constructible.cc:
  68         Mark as unsupported in C++98 mode.
  69         * testsuite/23_containers/queue/requirements/constructible.cc:
  70         Likewise.
  71         * testsuite/23_containers/stack/requirements/constructible.cc:
  72         Likewise.
  73         * testsuite/25_algorithms/make_heap/movable.cc: Fix for C++11 mode.
  74
  75         PR libstdc++/79243
  76         * include/bits/c++config (literals::string_view_literals::__7): Add.
  77         Only declare versioned namespaces for the relevant C++ dialects.
  78         * include/experimental/bits/erase_if.h (fundamentals_v2::__detail):
  79         Add versioning macros.
  80         * include/experimental/bits/lfts_config.h:
  81         (fundamentals_v1::__detail::__7, fundamentals_v2::__detail::__7): Add.
  82         * include/experimental/string_view (fundamentals_v2::__detail):
  83         Add versioning macros.
  84         (fundamentals_v2::__detail::__identity): Remove.
  85         (fundamentals_v2::__detail::__idt): Use common_type instead of
  86         __detail::__identity.
  87         * include/std/string_view (__detail::__identity, __detail::__idt):
  88         Likewise.
  89         (literals::string_view_literals): Fix nesting of versioning macros.
  90
  91         PR libstdc++/79190
  92         * libsupc++/del_opa.cc (operator delete(void*, std::align_val_t))
  93         [!_GLIBCXX_HAVE_ALIGNED_ALLOC && !_GLIBCXX_HAVE_POSIX_MEMALIGN
  94         && !_GLIBCXX_HAVE_MEMALIGN && !_GLIBCXX_HAVE__ALIGNED_MALLOC]:
  95         Retrieve original pointer value allocated by malloc.
  96         * libsupc++/new_opa.cc [!_GLIBCXX_HAVE_ALIGNED_ALLOC
  97         && !_GLIBCXX_HAVE_POSIX_MEMALIGN && !_GLIBCXX_HAVE_MEMALIGN
  98         && !_GLIBCXX_HAVE__ALIGNED_MALLOC] (aligned_alloc(size_t, size_t)):
  99         Define, adjusting pointer value allocated by malloc and storing for
 100         retrieval by operator delete.
 101
 102 2017-01-26  Jakub Jelinek  <jakub@redhat.com>
 103
 104         * libsupc++/eh_atomics.h: Update copyright years.
 105         * testsuite/20_util/unique_ptr/cons/default.cc: Update copyright years.
 106
 107 2017-01-25  Jonathan Wakely  <jwakely@redhat.com>
 108
 109         PR libstdc++/61791
 110         PR libstdc++/70607
 111         * include/std/complex (real(T), imag(T)): Add _GLIBCXX_CONSTEXPR.
 112         (proj(T), conj(T)): Change return types per DR 1522.
 113         * include/tr1/complex (conj): Remove overloads and use std::conj.
 114         * testsuite/26_numerics/complex/dr781_dr1137.cc: Rename to...
 115         * testsuite/26_numerics/complex/dr781.cc: ... this, and update.
 116         * testsuite/26_numerics/complex/value_operations/constexpr2.cc: Test
 117         real(T) and imag(T). Allow testing for C++11 too.
 118
 119 2017-01-24  Jonathan Wakely  <jwakely@redhat.com>
 120
 121         PR libstdc++/79206
 122         * include/experimental/string_view (operator==): Check sizes first.
 123         * include/std/string_view (operator==): Likewise.
 124
 125 2017-01-23  Jonathan Wakely  <jwakely@redhat.com>
 126
 127         * testsuite/experimental/array/make_array.cc: Restore <functional>
 128         inclusion.
 129
 130 2017-01-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 131
 132         * testsuite/29_atomics/atomic/69301.cc: Require atomic builtins.
 133
 134 2017-01-23  Jonathan Wakely  <jwakely@redhat.com>
 135
 136         PR libstdc++/79195
 137         * include/experimental/array (__make_array_elem): New class template
 138         and partial specialization.
 139         (__is_reference_wrapper): Move into __make_array_elem specialization.
 140         (make_array): Use __make_array_elem to determine element type and move
 141         static assertion into specialization. Qualify std::forward call.
 142         (to_array): Add exception specifiation.
 143         * testsuite/experimental/array/make_array.cc: Test argument types
 144         without a common type.
 145         * testsuite/experimental/array/neg.cc: Adjust expected error message.
 146
 147 2017-01-22  Gerald Pfeifer  <gerald@pfeifer.com>
 148
 149         * doc/xml/manual/debug.xml: code.google.com uses https now.
 150
 151 2017-01-22  Gerald Pfeifer  <gerald@pfeifer.com>
 152
 153         * doc/xml/manual/test.xml: Fix link into gccint online manual.
 154
 155 2017-01-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
 156
 157         Make poisoned hashes SFINAE away the call operator of the hash.
 158         * include/bits/functional_hash.h
 159         (__poison_hash::__enable_hash_call): New.
 160         * include/std/optional (__optional_hash_call_base): New.
 161         (hash<optional<_Tp>>): Derive from the new base,
 162         move the hash function into that base.
 163         * include/std/variant (__variant_hash_call_base_impl): New.
 164         (__variant_hash_call_base): Likewise.
 165         (hash<variant<_Types...>>): Derive from the new base,
 166         move the hash function into that base.
 167         * testsuite/20_util/optional/hash.cc: Add tests for is_callable.
 168         * testsuite/20_util/variant/hash.cc: Likewise.
 169
 170 2017-01-20  Joe Seymour  <joe.s@somniumtech.com>
 171
 172         * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): Support uint20_t.
 173         * configure: Regenerate.
 174
 175 2017-01-20  Jonathan Wakely  <jwakely@redhat.com>
 176
 177         PR libstdc++/69240
 178         * include/bits/random.h (uniform_real_distribution::param_type)
 179         (normal_distribution::param_type, lognormal_distribution::param_type)
 180         (gamma_distribution::param_type, chi_squared_distribution::param_type)
 181         (cauchy_distribution::param_type, fisher_f_distribution::param_type)
 182         (student_t_distribution::param_type)
 183         (bernoulli_distribution::param_type, binomial_distribution::param_type)
 184         (geometric_distribution::param_type)
 185         (negative_binomial_distribution::param_type)
 186         (poisson_distribution::param_type)
 187         (exponential_distribution::param_type)
 188         (weibull_distribution::param_type)
 189         (extreme_value_distribution::param_type)
 190         (discrete_distribution::param_type)
 191         (piecewise_constant_distribution::param_type)
 192         (piecewise_linear_distribution::param_type): Define operator!=.
 193         * include/bits/uniform_int_dist.h
 194         (uniform_int_distribution::param_type): Likewise.
 195         * include/ext/random (beta_distribution::param_type)
 196         (rice_distribution::param_type, nakagami_distribution::param_type)
 197         (pareto_distribution::param_type, k_distribution::param_type)
 198         (arcsine_distribution::param_type, hoyt_distribution::param_type)
 199         (triangular_distribution::param_type)
 200         (von_mises_distribution::param_type)
 201         (hypergeometric_distribution::param_type)
 202         (logistic_distribution::param_type)
 203         (uniform_on_sphere_distribution::param_type)
 204         (uniform_inside_sphere_distribution::param_type): Likewise.
 205         * testsuite/26_numerics/random/bernoulli_distribution/cons/parms.cc:
 206         Test construction with param_type.
 207         * testsuite/26_numerics/random/binomial_distribution/cons/parms.cc:
 208         Likewise.
 209         * testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc:
 210         Likewise.
 211         * testsuite/26_numerics/random/chi_squared_distribution/cons/parms.cc:
 212         Likewise.
 213         * testsuite/26_numerics/random/exponential_distribution/cons/parms.cc:
 214         Likewise.
 215         * testsuite/26_numerics/random/extreme_value_distribution/cons/
 216         parms.cc: Likewise.
 217         * testsuite/26_numerics/random/fisher_f_distribution/cons/parms.cc:
 218         Likewise.
 219         * testsuite/26_numerics/random/gamma_distribution/cons/parms.cc:
 220         Likewise.
 221         * testsuite/26_numerics/random/geometric_distribution/cons/parms.cc:
 222         Likewise.
 223         * testsuite/26_numerics/random/lognormal_distribution/cons/parms.cc:
 224         Likewise.
 225         * testsuite/26_numerics/random/negative_binomial_distribution/cons/
 226         parms.cc: Likewise.
 227         * testsuite/26_numerics/random/normal_distribution/cons/parms.cc:
 228         Likewise.
 229         * testsuite/26_numerics/random/poisson_distribution/cons/parms.cc:
 230         Likewise.
 231         * testsuite/26_numerics/random/student_t_distribution/cons/parms.cc:
 232         Likewise.
 233         * testsuite/26_numerics/random/uniform_int_distribution/cons/parms.cc:
 234         Likewise.
 235         * testsuite/26_numerics/random/uniform_real_distribution/cons/parms.cc:
 236         Likewise.
 237         * testsuite/26_numerics/random/weibull_distribution/cons/parms.cc:
 238         Likewise.
 239         * testsuite/ext/random/arcsine_distribution/cons/parms.cc: Likewise.
 240         * testsuite/ext/random/beta_distribution/cons/parms.cc: Likewise.
 241         * testsuite/ext/random/hoyt_distribution/cons/parms.cc: Likewise.
 242         * testsuite/ext/random/hypergeometric_distribution/cons/parms.cc:
 243         Likewise.
 244         * testsuite/ext/random/k_distribution/cons/parms.cc: Likewise.
 245         * testsuite/ext/random/logistic_distribution/cons/parms.cc: Likewise.
 246         * testsuite/ext/random/nakagami_distribution/cons/parms.cc: Likewise.
 247         * testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise.
 248         * testsuite/ext/random/pareto_distribution/cons/parms.cc: Likewise.
 249         * testsuite/ext/random/rice_distribution/cons/parms.cc: Likewise.
 250         * testsuite/ext/random/triangular_distribution/cons/parms.cc:
 251         Likewise.
 252         * testsuite/ext/random/uniform_inside_sphere_distribution/cons/
 253         parms.cc: Likewise.
 254         * testsuite/ext/random/von_mises_distribution/cons/parms.cc: Likewise.
 255
 256         PR libstdc++/72792
 257         * include/bits/alloc_traits.h (__allocator_traits_base::__diff_type)
 258         (__allocator_traits_base::__size_type): Remove.
 259         (allocator_traits::_Ptr): New class template to detect const and void
 260         pointer types without instantiating pointer_traits::rebind
 261         unnecessarily.
 262         (allocator_traits::_Diff): Likewise for detecting difference_type.
 263         (allocator_traits::_Size): New class template to detect size_type
 264         without instantiating make_unsigned unnecessarily.
 265         * include/bits/ptr_traits.h (pointer_traits::element_type): Use
 266         __detected_or_t instead of __detected_or_t_.
 267         * include/std/type_traits (__detected_or_t_): Remove.
 268         * testsuite/20_util/allocator_traits/members/pointers.cc: New test.
 269
 270         PR libstdc++/72792
 271         PR libstdc++/72793
 272         * include/bits/alloc_traits.h (__allocator_traits_base::__rebind):
 273         Replace with class template using void_t.
 274         (__alloc_rebind): Define in terms of
 275         __allocator_traits_base::__rebind.
 276         (allocator_traits): Remove unconditional static_assert for
 277         rebind_alloc.
 278         * include/bits/ptr_traits.h (__replace_first_arg): Remove type member.
 279         (pointer_traits::__rebind): Replace with class template using void_t.
 280         (pointer_traits::rebind): Define in terms of __rebind.
 281         (pointer_traits): Remove unconditional static_assert for rebind.
 282         * testsuite/20_util/allocator_traits/members/rebind_alloc.cc: New test.
 283         * testsuite/20_util/pointer_traits/rebind.cc: New test.
 284
 285         PR libstdc++/69321
 286         * include/experimental/any (__any_caster): Avoid instantiating
 287         manager function for types that can't be stored in any.
 288         * include/std/any (__any_caster): Likewise.
 289         * testsuite/20_util/any/misc/any_cast.cc: Test non-copyable type.
 290         * testsuite/experimental/any/misc/any_cast.cc: Likewise.
 291
 292         PR libstdc++/64903
 293         * include/bits/stl_algo.h (is_partitioned): Use increment instead of
 294         std::advance.
 295
 296 2017-01-19  Jonathan Wakely  <jwakely@redhat.com>
 297
 298         PR libstdc++/79156
 299         * include/bits/shared_ptr_base.h (__enable_shared_from_this_base):
 300         Fix return type.
 301         (__enable_shared_from_this): Declare __shared_ptr as a friend.
 302         * testsuite/ext/shared_ptr/1.cc: New test.
 303
 304         PR libstdc++/64903
 305         * include/bits/stl_algo.h (is_partitioned): Don't retest the partition
 306         point.
 307         * testsuite/25_algorithms/is_partitioned/2.cc: New test.
 308
 309         * doc/xml/manual/abi.xml: Fix typo.
 310         * doc/html/manual/abi.html: Likewise.
 311
 312         PR libstdc++/67085
 313         * include/bits/predefined_ops.h (_Iter_less_val, _Val_less_iter): Add
 314         converting constructors from _Iter_less_iter.
 315         (_Iter_comp_val, _Val_comp_iter): Add converting constructors from
 316         _Iter_comp_iter.
 317         (__iter_comp_val(_Iter_comp_iter<C>): Use converting constructor.
 318         (__val_comp_iter(_Iter_comp_iter<C>): Likewise.
 319         * include/bits/stl_heap.h (__is_heap_until, __push_heap, __pop_heap)
 320         (__make_heap, __sort_heap): Change _Compare parameters to references.
 321         (__is_heap, push_heap, __adjust_heap, __pop_heap, pop_heap)
 322         (__make_heap, make_heap, sort_heap, is_heap_until): Pass comparison
 323         functions as lvalues.
 324         (is_heap): Call __is_heap_until directly to avoid copying __comp.
 325         * testsuite/23_containers/priority_queue/67085.cc: Adjust test to
 326         count copies during construction with empty sequence.
 327
 328         PR libstdc++/67085
 329         * include/bits/stl_heap.h (__is_heap): Use _GLIBCXX_MOVE.
 330         (__make_heap, __sort_heap): Don't use _GLIBCXX_MOVE inside loops.
 331         * testsuite/23_containers/priority_queue/67085.cc: Adjust expected
 332         number of copies.
 333         * testsuite/25_algorithms/make_heap/movable.cc: New test.
 334
 335         PR libstdc++/67085
 336         * include/bits/stl_heap.h (push_heap, __adjust_heap, __pop_heap)
 337         (pop_heap, __make_heap, make_heap, __sort_heap, sort_heap): Use
 338         _GLIBCXX_MOVE when passing comparison function to other functions.
 339         (is_heap_until, is_heap): Use std::move when passing comparison
 340         function.
 341         * testsuite/23_containers/priority_queue/67085.cc: New test.
 342
 343         PR libstdc++/78905
 344         * doc/xml/manual/abi.xml (abi.versioning.history): Add markup to
 345         macro names, filenames, and literal values. Document _GLIBCXX_RELEASE.
 346         Document that the deprecated _GLIBCXX_VERSION macro was removed for
 347         the 4.0.0 release.
 348         * doc/html/*: Regenerate.
 349         * include/Makefile.am (_GLIBCXX_RELEASE): Set value.
 350         * include/Makefile.in: Regenerate.
 351         * include/bits/c++config (_GLIBCXX_RELEASE): Add #define.
 352         * testsuite/ext/profile/mutex_extensions_neg.cc: Use lineno of 0 in
 353         dg-error.
 354
 355 2017-01-18  Jonathan Wakely  <jwakely@redhat.com>
 356
 357         PR libstdc++/69301
 358         * include/std/atomic (atomic<T>::load, atomic<T>::exchange): Use
 359         aligned buffer instead of default-initialized variable.
 360         * testsuite/29_atomics/atomic/69301.cc: New test.
 361         * include/experimental/memory (observer_ptr::release): Use reserved
 362         name.
 363         * include/ext/pointer.h (_Pointer_adapter::operator++(int))
 364         (_Pointer_adapter::operator--(int)): Likewise.
 365
 366         PR libstdc++/68925
 367         * include/experimental/random (randint): Use temporary instead of
 368         thread_local static.
 369
 370 2017-01-17  Joshua Conner  <joshconner@google.com>
 371
 372         * crossconfig.m4: Add fuchsia OS.
 373         * configure: Regenerate.
 374
 375 2017-01-17  Jonathan Wakely  <jwakely@redhat.com>
 376
 377         PR libstdc++/69699
 378         * doc/xml/manual/abi.xml (abi.versioning.history): Explain why the
 379         __GLIBCXX__ macro is not useful. Remove redundant date information
 380         and link to the GCC release timeline.
 381         (abi.versioning.active): Move partial sentence into the previous
 382         paragraph.
 383         * doc/html/*: Regenerate.
 384
 385         PR libstdc++/79114
 386         * libsupc++/nested_exception.h (throw_with_nested): Use decay instead
 387         of remove_reference.
 388         * testsuite/18_support/nested_exception/79114.cc: New test.
 389
 390 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 391
 392         PR other/79046
 393         * configure.ac: Add GCC_BASE_VER.
 394         * fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
 395         get version from BASE-VER file.
 396         * po/Makefile.in: Regenerated.
 397         * libsupc++/Makefile.in: Regenerated.
 398         * testsuite/Makefile.in: Regenerated.
 399         * src/Makefile.in: Regenerated.
 400         * configure: Regenerated.
 401         * Makefile.in: Regenerated.
 402         * include/Makefile.in: Regenerated.
 403         * doc/Makefile.in: Regenerated.
 404         * python/Makefile.in: Regenerated.
 405         * src/c++11/Makefile.in: Regenerated.
 406         * src/c++98/Makefile.in: Regenerated.
 407         * src/filesystem/Makefile.in: Regenerated.
 408
 409 2017-01-16  Jonathan Wakely  <jwakely@redhat.com>
 410
 411         PR libstdc++/66145
 412         * src/c++11/functexcept.cc: Use new ABI for std::ios_base::failure
 413         exceptions.
 414         * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Don't override ABI
 415         for test, so new ios::failure can be caught.
 416         * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
 417         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
 418         exceptions_failbit.cc: Likewise.
 419         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
 420         exceptions_failbit.cc: Likewise.
 421         * testsuite/27_io/basic_istream/extractors_other/char/
 422         exceptions_null.cc: Likewise.
 423         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
 424         exceptions_null.cc: Likewise.
 425         * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
 426         * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
 427         * testsuite/27_io/basic_ostream/inserters_other/char/
 428         exceptions_null.cc: Likewise.
 429         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 430         exceptions_null.cc: Likewise.
 431         * testsuite/27_io/ios_base/storage/2.cc: Likewise.
 432
 433         PR libstdc++/78702
 434         * include/bits/locale_classes.h (locale::facet::__shim): Change from
 435         private to protected.
 436         * src/c++11/cxx11-shim_facets.cc (__shim_accessor): Define helper to
 437         make locale::facet::__shim accessible.
 438
 439 2017-01-16  Ville Voutilainen  <ville.voutilainen@gmail.com>
 440
 441         PR libstdc++/78389
 442         * include/bits/list.tcc (merge(list&&)): Fix backwards size adjustments.
 443         (merge(list&&, _StrictWeakOrdering)): Likewise.
 444         * testsuite/23_containers/list/operations/78389.cc: Add
 445         better test for the sizes.
 446
 447 2017-01-14  Jonathan Wakely  <jwakely@redhat.com>
 448
 449         * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc:
 450         Skip test when -D_GLIBCXX_PROFILE mode is included in options.
 451         * testsuite/23_containers/map/modifiers/extract.cc: Likewise.
 452         * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
 453         Likewise.
 454         * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
 455         * testsuite/23_containers/multimap/modifiers/extract.cc: Likewise.
 456         * testsuite/23_containers/multiset/modifiers/extract.cc: Likewise.
 457         * testsuite/23_containers/set/modifiers/extract.cc: Likewise.
 458         * testsuite/23_containers/unordered_map/modifiers/extract.cc:
 459         Likewise.
 460         * testsuite/23_containers/unordered_multimap/modifiers/extract.cc::
 461         Likewise.
 462         * testsuite/23_containers/unordered_multiset/modifiers/extract.cc::
 463         Likewise.
 464         * testsuite/23_containers/unordered_set/modifiers/extract.cc:
 465         Likewise.
 466         * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
 467         Likewise.
 468         * testsuite/25_algorithms/binary_search/partitioned.cc: Likewise.
 469         * testsuite/25_algorithms/equal_range/partitioned.cc: Likewise.
 470         * testsuite/25_algorithms/lexicographical_compare/71545.cc: Likewise.
 471         * testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise.
 472         * testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise.
 473         * testsuite/libstdc++-prettyprinters/cxx11.cc: Likewise.
 474         * testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise.
 475         * testsuite/libstdc++-prettyprinters/debug.cc: Likewise.
 476         * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise.
 477         * testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
 478         * testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
 479         * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
 480         * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
 481
 482 2017-01-13  Jonathan Wakely  <jwakely@redhat.com>
 483
 484         PR libstdc++/65411
 485         * config/io/basic_file_stdio.cc (__basic_file<char>::close()): Don't
 486         retry fclose on EINTR.
 487
 488         * include/profile/base.h: Remove unused header that leads to header
 489         cycle in C++17 mode.
 490
 491         PR libstdc++/79075
 492         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
 493         Make _If_sv private.
 494         [!_GLIBCXX_USE_CXX11_ABI] (basic_string): Add member functions taking
 495         basic_string_view arguments.
 496
 497         PR libstdc++/79075
 498         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Remove
 499         redundant option from cxxflags.
 500         (check_effective_target_cxx11-abi): Define.
 501         * testsuite/21_strings/basic_string/allocator/71964.cc: Use cxx11-abi
 502         effective target.
 503         * testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
 504         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
 505         Likewise.
 506         * testsuite/21_strings/basic_string/allocator/char/minimal.cc:
 507         Likewise.
 508         * testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
 509         * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
 510         Likewise.
 511         * testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
 512         Likewise.
 513         * testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
 514         * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
 515         Likewise.
 516         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
 517         Likewise.
 518         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
 519         Likewise.
 520         * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
 521         Likewise.
 522         * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
 523         Likewise.
 524         * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
 525         Likewise.
 526         * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
 527         Likewise.
 528         * testsuite/23_containers/list/61347.cc: Likewise.
 529         * testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
 530         * testsuite/27_io/ios_base/failure/cxx11.cc: Likewise.
 531
 532 2017-01-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
 533
 534         PR libstdc++/78389
 535         * include/bits/list.tcc (merge(list&&)):
 536         Adjust list sizes if the comparator throws.
 537         (merge(list&&, _StrictWeakOrdering)): Likewise.
 538         (sort()): Splice elements back from the scratch buffers
 539         if the comparator throws.
 540         (sort(_StrictWeakOrdering)): Likewise.
 541         * testsuite/23_containers/list/operations/78389.cc: New.
 542
 543 2017-01-13  Jonathan Wakely  <jwakely@redhat.com>
 544
 545         * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Mark
 546         XFAIL for C++17 until node reinsertion supports fancy pointers.
 547
 548         PR libstdc++/78361
 549         * testsuite/20_util/add_pointer/value.cc: Test forming function
 550         pointers.
 551
 552 2017-01-13  Michael Brune  <lucdanton@free.fr>
 553
 554         PR libstdc++/78361
 555         * include/std/type_traits (__is_referenceable): Handle noexcept
 556         function types.
 557
 558 2017-01-12  Jonathan Wakely  <jwakely@redhat.com>
 559
 560         PR libstdc++/77528
 561         * include/bits/stl_queue.h (queue, priority_queue): Remove default
 562         member-initializers and define default constructors as templates with
 563         constraints.
 564         * include/bits/stl_stack.h (stack): Likewise.
 565         * testsuite/23_containers/priority_queue/requirements/constructible.cc:
 566         New.
 567         * testsuite/23_containers/priority_queue/requirements/
 568         explicit_instantiation/1.cc: Test more instantiations.
 569         * testsuite/23_containers/priority_queue/requirements/
 570         explicit_instantiation/1_c++98.cc: Likewise.
 571         * testsuite/23_containers/queue/requirements/constructible.cc: New.
 572         * testsuite/23_containers/stack/requirements/constructible.cc: New.
 573
 574         PR libstdc++/66284
 575         * doc/xml/manual/intro.xml: Document LWG 2781 change.
 576         * doc/html/*: Regenerate.
 577         * include/std/functional (_Function_base::_Ref_manager): Remove.
 578         (_Function_handler): Remove partial specializations for
 579         reference_wrapper.
 580         (function::target): Remove special case for const qualification.
 581         * testsuite/20_util/function/6.cc: Adjust tests for target type.
 582         * testsuite/20_util/function/7.cc: Likewise.
 583         * testsuite/20_util/function/8.cc: Likewise.
 584
 585 2017-01-11  Jonathan Wakely  <jwakely@redhat.com>
 586
 587         PR libstdc++/78134
 588         * include/bits/stl_map.h (map::lower_bound, map::upper_bound)
 589         (map::equal_range): Fix return type of heterogeneous overloads.
 590         * include/bits/stl_multimap.h (multimap::lower_bound)
 591         (multimap::upper_bound, multimap::equal_range): Likewise.
 592         * include/bits/stl_multiset.h (multiset::lower_bound)
 593         (multiset::upper_bound, multiset::equal_range): Likewise.
 594         * include/bits/stl_set.h (set::lower_bound, set::upper_bound)
 595         (set::equal_range): Likewise.
 596         * testsuite/23_containers/map/operations/2.cc
 597         * testsuite/23_containers/multimap/operations/2.cc
 598         * testsuite/23_containers/multiset/operations/2.cc
 599         * testsuite/23_containers/set/operations/2.cc
 600
 601         PR libstdc++/78273
 602         * include/bits/stl_map.h (map::count<_Kt>(const _Kt&)): Don't assume
 603         the heterogeneous comparison can only find one match.
 604         * include/bits/stl_set.h (set::count<_Kt>(const _Kt&)): Likewise.
 605         * testsuite/23_containers/map/operations/2.cc: Test count works with
 606         comparison function that just partitions rather than sorting.
 607         * testsuite/23_containers/set/operations/2.cc: Likewise.
 608
 609 2017-01-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
 610
 611         Reduce the size of variant, it doesn't need an index of
 612         type size_t internally.
 613         * include/std/variant (parse_numbers.h): New include.
 614         (__select_index): New.
 615         (_Variant_storage<false, _Types...>::_M_reset_impl): Use
 616         _index_type for comparison with variant_npos.
 617         (_Variant_storage<false, _Types...>::__index_type): New.
 618         (_Variant_storage<false, _Types...>::_M_index): Change the
 619         type from size_t to __index_type.
 620         (_Variant_storage<true, _Types...>::__index_type): New.
 621         (_Variant_storage<true, _Types...>::_M_index): Change the
 622         type from size_t to __index_type.
 623         (_Variant_base::_M_valid): Use _Storage::__index_type
 624         for comparison with variant_npos.
 625         (variant::index): Use _Base::_Storage::__index_type
 626         for comparison with variant_npos.
 627         * testsuite/20_util/variant/index_type.cc: New.
 628
 629 2017-01-10  Jonathan Wakely  <jwakely@redhat.com>
 630
 631         * testsuite/18_support/exception_ptr/60612-unexpected.cc: Adjust
 632         effective target selector to prevent running in C++17 mode.
 633
 634         PR libstdc++/77528
 635         * include/bits/stl_queue.h (queue::c): Add default member initializer.
 636         (queue::queue()): Add constructor and define as defaulted.
 637         (queue::queue(_Sequence&&)): Remove default argument.
 638         (priority_queue::c, priority_queue::comp): Add default member
 639         initializers.
 640         (priority_queue::priority_queue()): Add constructor and define as
 641         defaulted.
 642         (priority_queue::priority_queue(const _Compare&, _Sequence&&)):
 643         Remove default argument for first parameter.
 644         * include/bits/stl_stack.h (stack::c): Add default member initializer.
 645         (stack::stack()): Add constructor and define as defaulted.
 646         (stack::stack(const _Sequence&)): Remove default argument.
 647         * testsuite/23_containers/priority_queue/requirements/
 648         explicit_instantiation/1.cc: Test explicit instantiation with
 649         non-DefaultConstructible sequence.
 650         * testsuite/23_containers/priority_queue/77528.cc: New test.
 651         * testsuite/23_containers/priority_queue/requirements/
 652         explicit_instantiation/1_c++0x.cc: Replace with 1_c++98.cc.
 653         * testsuite/23_containers/queue/77528.cc: New test.
 654         * testsuite/23_containers/queue/requirements/explicit_instantiation/
 655         1.cc: Test explicit instantiation with non-DefaultConstructible
 656         sequence.
 657         * testsuite/23_containers/queue/requirements/explicit_instantiation/
 658         1_c++0x.cc: Replace with 1_c++98.cc.
 659         * testsuite/23_containers/stack/77528.cc: New test.
 660         * testsuite/23_containers/stack/requirements/explicit_instantiation/
 661         1.cc: Test explicit instantiation with non-DefaultConstructible
 662         sequence.
 663         * testsuite/23_containers/stack/requirements/explicit_instantiation/
 664         1_c++0x.cc: Replace with 1_c++98.cc.
 665
 666 2017-01-10  Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
 667
 668         * include/bits/locale_facets_nonio.tcc
 669         (time_get::_M_extract_via_format): Avoid compilation errors with
 670         non-standard struct tm.
 671
 672 2017-01-10  François Dumont  <fdumont@gcc.gnu.org>
 673             Jonathan Wakely  <jwakely@redhat.com>
 674
 675         * python/libstdcxx/v6/printers.py (_versioned_namespace): Define.
 676         (is_specialization, strip_versioned_namespace): New helpers functions
 677         to work with symbols in the versioned namespace.
 678         (Printer.add_version): Add second name using versioned namespace.
 679         (add_one_template_type_printer, add_one_type_printer): Add second
 680         type printers using versioned namespace.
 681         (register_type_printers): Add template type printer for basic_string.
 682         (build_libstdcxx_dictionary): Remove dead code.
 683         * python/libstdcxx/v6/xmethods.py: Make all matchers look for
 684         versioned namespace.
 685         * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
 686         results.
 687         * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
 688
 689 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
 690
 691         PR libstdc++/79017
 692         * acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
 693         functions separately on darwin and if they're missing define
 694         _GLIBCXX_NO_C99_ROUNDING_FUNCS.
 695         * config.h.in: Regenerate.
 696         * configure: Regenerate.
 697         * include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
 698         (llrintf, llrintl, llround, llroundf, llroundl): Do not define.
 699
 700         * testsuite/30_threads/condition_variable/members/3.cc: Use new macro
 701         to detect correct thread_local destructors.
 702         * testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
 703         Define.
 704
 705 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
 706             Aditya Kumar  <hiraditya@msn.com>
 707
 708         PR libstdc++/66414
 709         * include/bits/basic_string.tcc
 710         (basic_string::find(const CharT*, size_type, size_type)): Optimize.
 711
 712 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
 713
 714         * testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
 715         * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
 716
 717         * testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
 718         Include <cassert> header.
 719
 720         PR libstdc++/78968
 721         * crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
 722         * configure: Regenerate.
 723
 724 2017-01-06  Barrett Adair  <barrettellisadair@gmail.com>
 725             Jonathan Wakely  <jwakely@redhat.com>
 726
 727         * include/std/variant (variant, swap): Replace __and_ usage with fold
 728         expressions.
 729
 730 2017-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 731
 732         PR go/78978
 733         * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
 734         * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
 735         GLIBCXX_CHECK_ASSEMBLER_HWCAP.
 736         * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
 737         HWCAP_FLAGS.
 738         * aclocal.m4: Regenerate.
 739         * configure: Regenerate.
 740         * Makefile.in, doc/Makefile.in, include/Makefile.in,
 741         libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
 742         src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
 743         src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
 744
 745 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
 746
 747         * include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
 748
 749         PR libstdc++/78991
 750         * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
 751         (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
 752         (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
 753         move function objects.
 754         (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
 755         (__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
 756         * testsuite/25_algorithms/sort/78991.cc: New test.
 757
 758 2017-01-05  Jonathan Wakely  <jwakely@redhat.com>
 759
 760         * include/bits/std_function.h (function::_Signature_type): Remove.
 761         (function::function(_Functor)): Adjust.
 762
 763 2017-01-05  Tim Shen  <timshen@google.com>
 764
 765         PR libstdc++/78996
 766         * include/std/variant (__gen_vtable_impl): rename __unused to
 767         __dimensions to avoid naming conflict.
 768
 769 2017-01-04  Jonathan Wakely  <jwakely@redhat.com>
 770
 771         PR libstdc++/78968
 772         * config.h.in: Regenerate.
 773         * configure: Likewise.
 774         * configure.ac: Check for __cxa_thread_atexit.
 775         * libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
 776         Don't define __cxa_thread_atexit if libc provides it.
 777
 778 2017-01-04  Ville Voutilainen  <ville.voutilainen@gmail.com>
 779
 780         Implement 2801, Default-constructibility of unique_ptr.
 781         * include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
 782         (unique_ptr::_DeleterConstraint): Likewise.
 783         (unique_ptr()): Constrain.
 784         (unique_ptr(pointer)): Likewise.
 785         (unique_ptr(nullptr_t)): Likewise.
 786         (unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
 787         (unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
 788         (unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
 789         (unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
 790         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
 791         * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
 792         * testsuite/20_util/unique_ptr/cons/default.cc: New.
 793         * testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
 794
 795 2017-01-04  Pauli Nieminen  <suokkos@gmail.com>
 796             Jonathan Wakely  <jwakely@redhat.com>
 797
 798         PR libstdc++/64735
 799         * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
 800         * config.h.in: Regenerate.
 801         * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
 802         (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
 803         exports for exception_ptr, nested_exception, and future conditional.
 804         [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
 805         exports for exception_ptr, nested_exception, and future conditional.
 806         * configure: Regenerate.
 807         * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
 808         * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
 809         * libsupc++/eh_atomics.h: New file for internal use only.
 810         (__eh_atomic_inc, __eh_atomic_dec): New.
 811         * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
 812         (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
 813         (rethrow_exception): Use eh_atomics.h reference counting helpers.
 814         * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
 815         * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
 816         * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
 817         * libsupc++/exception_ptr.h: Likewise.
 818         * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
 819         * libsupc++/nested_exception.cc: Remove check for
 820         ATOMIC_INT_LOCK_FREE.
 821         * libsupc++/nested_exception.h: Likewise.
 822         * src/c++11/future.cc: Likewise.
 823         * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
 824         * testsuite/18_support/nested_exception/*: Likewise.
 825         * testsuite/30_threads/async/*: Likewise.
 826         * testsuite/30_threads/future/*: Likewise.
 827         * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
 828         * testsuite/30_threads/packaged_task/*: Likewise.
 829         * testsuite/30_threads/promise/*: Likewise.
 830         * testsuite/30_threads/shared_future/*: Likewise.
 831
 832 2017-01-03  Gerald Pfeifer  <gerald@pfeifer.com>
 833
 834         * doc/xml/manual/documentation_hacking.xml: sourceforge.net now
 835         defaults to https; adjust reference.
 836
 837 2017-01-03  Jonathan Wakely  <jwakely@redhat.com>
 838
 839         PR libstdc++/78956
 840         * include/std/thread (thread(const thread&&)): Add deleted
 841         constructor.
 842         * testsuite/30_threads/thread/cons/lwg2097.cc: New test.
 843
 844         * doc/xml/manual/spine.xml: Update copyright years.
 845         * doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
 846         * doc/xml/manual/test.xml: Likewise.
 847         * doc/html/*: Regenerate.
 848
 849 2017-01-01  Gerald Pfeifer  <gerald@pfeifer.com>
 850
 851         * doc/xml/faq.xml: Update address of C++ ABI link.
 852         * doc/xml/manual/abi.xml: Ditto.
 853
 854 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 855
 856         Update copyright years.
 857 \f
 858 Copyright (C) 2017 Free Software Foundation, Inc.
 859
 860 Copying and distribution of this file, with or without modification,
 861 are permitted in any medium without royalty provided the copyright
 862 notice and this notice are preserved.