libstdc++-v3/ChangeLog

   1 2017-02-08  Gerald Pfeifer  <gerald@pfeifer.com>
   2
   3         * doc/xml/manual/profile_mode.xml: Unbreak link to
   4         "Optimizing Sorting with Machine Learning Algorithms".
   5
   6 2017-02-08  Gerald Pfeifer  <gerald@pfeifer.com>
   7
   8         * src/c++11/snprintf_lite.cc (__err): Update bug reporting URL.
   9
  10 2017-02-08  Gerald Pfeifer  <gerald@pfeifer.com>
  11
  12         * doc/xml/manual/abi.xml: Update link to "Sun Studio 11: C++
  13         Migration Guide".
  14
  15 2017-02-07  Gerald Pfeifer  <gerald@pfeifer.com>
  16
  17         * doc/html/ext/lwg-active.html: Remove.
  18         * doc/html/ext/lwg-closed.html: Ditto.
  19         * doc/html/ext/lwg-defects.html: Ditto.
  20
  21         * doc/Makefile.am (xml_extradir): Remove.
  22         (xml_extra): Ditto.
  23         (stamp-html-docbook-lwg): Remove recipe...
  24         (stamp-html-docbook-data): ...and its use here.
  25         * doc/Makefile.in: Regenerate.
  26
  27         * doc/xml/manual/intro.xml: Shorten two paragraphs explaining
  28         the relationship to the upstream working group.
  29         Replace a local link to ../ext/lwg-active.html by the upstream one.
  30         Replace all reference to ../ext/lwg-defects.html by a new entity
  31         &DR; which refers to the upstream address.
  32
  33 2017-02-07  Gerald Pfeifer  <gerald@pfeifer.com>
  34
  35         * doc/xml/manual/status_cxx2017.xml: Fix link to N4284.
  36
  37 2017-02-06  Jonathan Wakely  <jwakely@redhat.com>
  38
  39         PR libstdc++/79323
  40         * testsuite/20_util/duration/literals/range.cc: Prune extra output
  41         at -O0.
  42
  43 2017-02-06  Gerald Pfeifer  <gerald@pfeifer.com>
  44
  45         * doc/xml/manual/documentation_hacking.xml: Update URL of the
  46         DocBook Element Reference.  Use that term as link description
  47         instead of "online".
  48         epubcheck has moved to GitHub.
  49         Remove obsolete link to DocBook Publishing Tools.
  50
  51 2017-02-03  Jonathan Wakely  <jwakely@redhat.com>
  52
  53         PR libstdc++/66145
  54         * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Restore ABI override
  55         so new ios::failure can be caught even when old ABI is the default.
  56         * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
  57         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
  58         exceptions_failbit.cc: Likewise.
  59         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
  60         exceptions_failbit.cc: Likewise.
  61         * testsuite/27_io/basic_istream/extractors_other/char/
  62         exceptions_null.cc: Likewise.
  63         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
  64         exceptions_null.cc: Likewise.
  65         * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
  66         * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
  67         * testsuite/27_io/basic_ostream/inserters_other/char/
  68         exceptions_null.cc: Likewise.
  69         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
  70         exceptions_null.cc: Likewise.
  71         * testsuite/27_io/ios_base/storage/2.cc: Likewise.
  72
  73         PR libstdc++/60936
  74         * src/c++11/Makefile.am: Add new files.
  75         * src/c++11/Makefile.in: Regenerate.
  76         * src/c++11/cow-string-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
  77         (operator<<, operator>>, getline): Move explicit instantiations to ...
  78         * src/c++11/cow-string-io-inst.cc: ... new file.
  79         * src/c++11/cow-wstring-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
  80         (operator<<, operator>>, getline): Move explicit instantiations to ...
  81         * src/c++11/cow-wstring-io-inst.cc: ... new file.
  82         * src/c++11/functexcept.cc (__throw_ios_failure, __throw_system_error)
  83         (__throw_future_error, __throw_bad_function_call):
  84         (__throw_regex_error): Move functions for C++11 exceptions to the
  85         files that define the exception types.
  86         * src/c++11/functional.cc (__throw_bad_function_call): Move here.
  87         * src/c++11/future.cc (__throw_future_error): Likewise.
  88         * src/c++11/ios.cc (__throw_ios_failure): Likewise.
  89         * src/c++11/regex.cc (__throw_regex_error): Likewise.
  90         * src/c++11/snprintf_lite.cc (__concat_size_t): Print decimal
  91         representation directly instead of calling __int_to_char.
  92         * src/c++11/sso_string.cc (__sso_string): New file for definition
  93         of __sso_string type.
  94         * src/c++11/string-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
  95         explicit instantiations of narrow string I/O functions.
  96         * src/c++11/system_error.cc (__throw_system_error): Move here.
  97         (__sso_string): Move to new file.
  98         * src/c++11/wstring-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
  99         explicit instantiations of wide string I/O functions.
 100         * src/c++98/misc-inst.cc [_GLIBCXX_USE_CXX11_ABI] (operator<<)
 101         (operator>>, getline): Remove explicit instantiations from here.
 102
 103 2017-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 104
 105         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
 106
 107 2017-02-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 108
 109         * configure.host: Separate Solaris/SPARC and x86 baselines.
 110         * config/abi/post/solaris2.10/baseline_symbols.txt: Move ...
 111         * config/abi/post/sparc-solaris2.10/baseline_symbols.txt: ... here.
 112         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Move ...
 113         * config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
 114         ... here.
 115         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Move ...
 116         * config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: ... here.
 117         * config/abi/post/i386-solaris2.10/baseline_symbols.txt: New file.
 118         * config/abi/post/solaris2.11/baseline_symbols.txt: Move ...
 119         * config/abi/post/sparc-solaris2.11/baseline_symbols.txt: ... here.
 120         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Move ...
 121         * config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
 122         ... here.
 123         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Move ...
 124         * config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: ... here.
 125         * config/abi/post/i386-solaris2.11/baseline_symbols.txt: New file.
 126
 127         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
 128         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
 129         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
 130         * config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
 131         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
 132         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.
 133
 134 2017-02-01  Jonathan Wakely  <jwakely@redhat.com>
 135
 136         PR libstdc++/78346
 137         * include/bits/predefined_ops.h (_Iter_equals_iter): Store iterator
 138         not its referent.
 139         (_Iter_comp_to_iter): Likewise.
 140         * testsuite/25_algorithms/search/78346.cc: New test.
 141
 142         PR libstdc++/79254
 143         * config/abi/pre/gnu.ver: Remove recently added symbols.
 144         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
 145         (basic_string::_M_copy_assign): Remove.
 146         (basic_string::operator=(const basic_string&)): Don't dispatch to
 147         _M_copy_assign. If source object is small just deallocate, otherwise
 148         perform new allocation before making any changes.
 149         * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
 150         (basic_string::_M_copy_assign(const basic_string&, true_type)):
 151         Remove.
 152         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
 153         Test cases where the allocators are equal or the string is small.
 154         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
 155         Likewise.
 156
 157 2017-01-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
 158
 159         Implement LWG 2825, LWG 2756 breaks class template argument
 160         deduction for optional.
 161         * include/std/optional: Add a deduction guide.
 162         * testsuite/20_util/optional/cons/deduction_guide.cc: New.
 163
 164 2017-01-27  Jonathan Wakely  <jwakely@redhat.com>
 165
 166         PR libstdc++/79254
 167         * config/abi/pre/gnu.ver: Add new symbols.
 168         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
 169         (basic_string::_M_copy_assign): New overloaded functions to perform
 170         copy assignment.
 171         (basic_string::operator=(const basic_string&)): Dispatch to
 172         _M_copy_assign.
 173         * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
 174         (basic_string::_M_copy_assign(const basic_string&, true_type)):
 175         Define, performing rollback on exception.
 176         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
 177         Test exception-safety guarantee.
 178         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
 179         Likewise.
 180         * testsuite/util/testsuite_allocator.h (uneq_allocator::swap): Make
 181         std::swap visible.
 182
 183 2017-01-26  Jonathan Wakely  <jwakely@redhat.com>
 184
 185         PR libstdc++/70607
 186         * include/tr1/complex (conj): Remove using-declaration and restore
 187         overloads, reverting previous change.
 188
 189         * testsuite/23_containers/list/operations/78389.cc: Fix for C++11
 190         mode.
 191         * testsuite/23_containers/priority_queue/requirements/constructible.cc:
 192         Mark as unsupported in C++98 mode.
 193         * testsuite/23_containers/queue/requirements/constructible.cc:
 194         Likewise.
 195         * testsuite/23_containers/stack/requirements/constructible.cc:
 196         Likewise.
 197         * testsuite/25_algorithms/make_heap/movable.cc: Fix for C++11 mode.
 198
 199         PR libstdc++/79243
 200         * include/bits/c++config (literals::string_view_literals::__7): Add.
 201         Only declare versioned namespaces for the relevant C++ dialects.
 202         * include/experimental/bits/erase_if.h (fundamentals_v2::__detail):
 203         Add versioning macros.
 204         * include/experimental/bits/lfts_config.h:
 205         (fundamentals_v1::__detail::__7, fundamentals_v2::__detail::__7): Add.
 206         * include/experimental/string_view (fundamentals_v2::__detail):
 207         Add versioning macros.
 208         (fundamentals_v2::__detail::__identity): Remove.
 209         (fundamentals_v2::__detail::__idt): Use common_type instead of
 210         __detail::__identity.
 211         * include/std/string_view (__detail::__identity, __detail::__idt):
 212         Likewise.
 213         (literals::string_view_literals): Fix nesting of versioning macros.
 214
 215         PR libstdc++/79190
 216         * libsupc++/del_opa.cc (operator delete(void*, std::align_val_t))
 217         [!_GLIBCXX_HAVE_ALIGNED_ALLOC && !_GLIBCXX_HAVE_POSIX_MEMALIGN
 218         && !_GLIBCXX_HAVE_MEMALIGN && !_GLIBCXX_HAVE__ALIGNED_MALLOC]:
 219         Retrieve original pointer value allocated by malloc.
 220         * libsupc++/new_opa.cc [!_GLIBCXX_HAVE_ALIGNED_ALLOC
 221         && !_GLIBCXX_HAVE_POSIX_MEMALIGN && !_GLIBCXX_HAVE_MEMALIGN
 222         && !_GLIBCXX_HAVE__ALIGNED_MALLOC] (aligned_alloc(size_t, size_t)):
 223         Define, adjusting pointer value allocated by malloc and storing for
 224         retrieval by operator delete.
 225
 226 2017-01-26  Jakub Jelinek  <jakub@redhat.com>
 227
 228         * libsupc++/eh_atomics.h: Update copyright years.
 229         * testsuite/20_util/unique_ptr/cons/default.cc: Update copyright years.
 230
 231 2017-01-25  Jonathan Wakely  <jwakely@redhat.com>
 232
 233         PR libstdc++/61791
 234         PR libstdc++/70607
 235         * include/std/complex (real(T), imag(T)): Add _GLIBCXX_CONSTEXPR.
 236         (proj(T), conj(T)): Change return types per DR 1522.
 237         * include/tr1/complex (conj): Remove overloads and use std::conj.
 238         * testsuite/26_numerics/complex/dr781_dr1137.cc: Rename to...
 239         * testsuite/26_numerics/complex/dr781.cc: ... this, and update.
 240         * testsuite/26_numerics/complex/value_operations/constexpr2.cc: Test
 241         real(T) and imag(T). Allow testing for C++11 too.
 242
 243 2017-01-24  Jonathan Wakely  <jwakely@redhat.com>
 244
 245         PR libstdc++/79206
 246         * include/experimental/string_view (operator==): Check sizes first.
 247         * include/std/string_view (operator==): Likewise.
 248
 249 2017-01-23  Jonathan Wakely  <jwakely@redhat.com>
 250
 251         * testsuite/experimental/array/make_array.cc: Restore <functional>
 252         inclusion.
 253
 254 2017-01-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 255
 256         * testsuite/29_atomics/atomic/69301.cc: Require atomic builtins.
 257
 258 2017-01-23  Jonathan Wakely  <jwakely@redhat.com>
 259
 260         PR libstdc++/79195
 261         * include/experimental/array (__make_array_elem): New class template
 262         and partial specialization.
 263         (__is_reference_wrapper): Move into __make_array_elem specialization.
 264         (make_array): Use __make_array_elem to determine element type and move
 265         static assertion into specialization. Qualify std::forward call.
 266         (to_array): Add exception specifiation.
 267         * testsuite/experimental/array/make_array.cc: Test argument types
 268         without a common type.
 269         * testsuite/experimental/array/neg.cc: Adjust expected error message.
 270
 271 2017-01-22  Gerald Pfeifer  <gerald@pfeifer.com>
 272
 273         * doc/xml/manual/debug.xml: code.google.com uses https now.
 274
 275 2017-01-22  Gerald Pfeifer  <gerald@pfeifer.com>
 276
 277         * doc/xml/manual/test.xml: Fix link into gccint online manual.
 278
 279 2017-01-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
 280
 281         Make poisoned hashes SFINAE away the call operator of the hash.
 282         * include/bits/functional_hash.h
 283         (__poison_hash::__enable_hash_call): New.
 284         * include/std/optional (__optional_hash_call_base): New.
 285         (hash<optional<_Tp>>): Derive from the new base,
 286         move the hash function into that base.
 287         * include/std/variant (__variant_hash_call_base_impl): New.
 288         (__variant_hash_call_base): Likewise.
 289         (hash<variant<_Types...>>): Derive from the new base,
 290         move the hash function into that base.
 291         * testsuite/20_util/optional/hash.cc: Add tests for is_callable.
 292         * testsuite/20_util/variant/hash.cc: Likewise.
 293
 294 2017-01-20  Joe Seymour  <joe.s@somniumtech.com>
 295
 296         * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): Support uint20_t.
 297         * configure: Regenerate.
 298
 299 2017-01-20  Jonathan Wakely  <jwakely@redhat.com>
 300
 301         PR libstdc++/69240
 302         * include/bits/random.h (uniform_real_distribution::param_type)
 303         (normal_distribution::param_type, lognormal_distribution::param_type)
 304         (gamma_distribution::param_type, chi_squared_distribution::param_type)
 305         (cauchy_distribution::param_type, fisher_f_distribution::param_type)
 306         (student_t_distribution::param_type)
 307         (bernoulli_distribution::param_type, binomial_distribution::param_type)
 308         (geometric_distribution::param_type)
 309         (negative_binomial_distribution::param_type)
 310         (poisson_distribution::param_type)
 311         (exponential_distribution::param_type)
 312         (weibull_distribution::param_type)
 313         (extreme_value_distribution::param_type)
 314         (discrete_distribution::param_type)
 315         (piecewise_constant_distribution::param_type)
 316         (piecewise_linear_distribution::param_type): Define operator!=.
 317         * include/bits/uniform_int_dist.h
 318         (uniform_int_distribution::param_type): Likewise.
 319         * include/ext/random (beta_distribution::param_type)
 320         (rice_distribution::param_type, nakagami_distribution::param_type)
 321         (pareto_distribution::param_type, k_distribution::param_type)
 322         (arcsine_distribution::param_type, hoyt_distribution::param_type)
 323         (triangular_distribution::param_type)
 324         (von_mises_distribution::param_type)
 325         (hypergeometric_distribution::param_type)
 326         (logistic_distribution::param_type)
 327         (uniform_on_sphere_distribution::param_type)
 328         (uniform_inside_sphere_distribution::param_type): Likewise.
 329         * testsuite/26_numerics/random/bernoulli_distribution/cons/parms.cc:
 330         Test construction with param_type.
 331         * testsuite/26_numerics/random/binomial_distribution/cons/parms.cc:
 332         Likewise.
 333         * testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc:
 334         Likewise.
 335         * testsuite/26_numerics/random/chi_squared_distribution/cons/parms.cc:
 336         Likewise.
 337         * testsuite/26_numerics/random/exponential_distribution/cons/parms.cc:
 338         Likewise.
 339         * testsuite/26_numerics/random/extreme_value_distribution/cons/
 340         parms.cc: Likewise.
 341         * testsuite/26_numerics/random/fisher_f_distribution/cons/parms.cc:
 342         Likewise.
 343         * testsuite/26_numerics/random/gamma_distribution/cons/parms.cc:
 344         Likewise.
 345         * testsuite/26_numerics/random/geometric_distribution/cons/parms.cc:
 346         Likewise.
 347         * testsuite/26_numerics/random/lognormal_distribution/cons/parms.cc:
 348         Likewise.
 349         * testsuite/26_numerics/random/negative_binomial_distribution/cons/
 350         parms.cc: Likewise.
 351         * testsuite/26_numerics/random/normal_distribution/cons/parms.cc:
 352         Likewise.
 353         * testsuite/26_numerics/random/poisson_distribution/cons/parms.cc:
 354         Likewise.
 355         * testsuite/26_numerics/random/student_t_distribution/cons/parms.cc:
 356         Likewise.
 357         * testsuite/26_numerics/random/uniform_int_distribution/cons/parms.cc:
 358         Likewise.
 359         * testsuite/26_numerics/random/uniform_real_distribution/cons/parms.cc:
 360         Likewise.
 361         * testsuite/26_numerics/random/weibull_distribution/cons/parms.cc:
 362         Likewise.
 363         * testsuite/ext/random/arcsine_distribution/cons/parms.cc: Likewise.
 364         * testsuite/ext/random/beta_distribution/cons/parms.cc: Likewise.
 365         * testsuite/ext/random/hoyt_distribution/cons/parms.cc: Likewise.
 366         * testsuite/ext/random/hypergeometric_distribution/cons/parms.cc:
 367         Likewise.
 368         * testsuite/ext/random/k_distribution/cons/parms.cc: Likewise.
 369         * testsuite/ext/random/logistic_distribution/cons/parms.cc: Likewise.
 370         * testsuite/ext/random/nakagami_distribution/cons/parms.cc: Likewise.
 371         * testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise.
 372         * testsuite/ext/random/pareto_distribution/cons/parms.cc: Likewise.
 373         * testsuite/ext/random/rice_distribution/cons/parms.cc: Likewise.
 374         * testsuite/ext/random/triangular_distribution/cons/parms.cc:
 375         Likewise.
 376         * testsuite/ext/random/uniform_inside_sphere_distribution/cons/
 377         parms.cc: Likewise.
 378         * testsuite/ext/random/von_mises_distribution/cons/parms.cc: Likewise.
 379
 380         PR libstdc++/72792
 381         * include/bits/alloc_traits.h (__allocator_traits_base::__diff_type)
 382         (__allocator_traits_base::__size_type): Remove.
 383         (allocator_traits::_Ptr): New class template to detect const and void
 384         pointer types without instantiating pointer_traits::rebind
 385         unnecessarily.
 386         (allocator_traits::_Diff): Likewise for detecting difference_type.
 387         (allocator_traits::_Size): New class template to detect size_type
 388         without instantiating make_unsigned unnecessarily.
 389         * include/bits/ptr_traits.h (pointer_traits::element_type): Use
 390         __detected_or_t instead of __detected_or_t_.
 391         * include/std/type_traits (__detected_or_t_): Remove.
 392         * testsuite/20_util/allocator_traits/members/pointers.cc: New test.
 393
 394         PR libstdc++/72792
 395         PR libstdc++/72793
 396         * include/bits/alloc_traits.h (__allocator_traits_base::__rebind):
 397         Replace with class template using void_t.
 398         (__alloc_rebind): Define in terms of
 399         __allocator_traits_base::__rebind.
 400         (allocator_traits): Remove unconditional static_assert for
 401         rebind_alloc.
 402         * include/bits/ptr_traits.h (__replace_first_arg): Remove type member.
 403         (pointer_traits::__rebind): Replace with class template using void_t.
 404         (pointer_traits::rebind): Define in terms of __rebind.
 405         (pointer_traits): Remove unconditional static_assert for rebind.
 406         * testsuite/20_util/allocator_traits/members/rebind_alloc.cc: New test.
 407         * testsuite/20_util/pointer_traits/rebind.cc: New test.
 408
 409         PR libstdc++/69321
 410         * include/experimental/any (__any_caster): Avoid instantiating
 411         manager function for types that can't be stored in any.
 412         * include/std/any (__any_caster): Likewise.
 413         * testsuite/20_util/any/misc/any_cast.cc: Test non-copyable type.
 414         * testsuite/experimental/any/misc/any_cast.cc: Likewise.
 415
 416         PR libstdc++/64903
 417         * include/bits/stl_algo.h (is_partitioned): Use increment instead of
 418         std::advance.
 419
 420 2017-01-19  Jonathan Wakely  <jwakely@redhat.com>
 421
 422         PR libstdc++/79156
 423         * include/bits/shared_ptr_base.h (__enable_shared_from_this_base):
 424         Fix return type.
 425         (__enable_shared_from_this): Declare __shared_ptr as a friend.
 426         * testsuite/ext/shared_ptr/1.cc: New test.
 427
 428         PR libstdc++/64903
 429         * include/bits/stl_algo.h (is_partitioned): Don't retest the partition
 430         point.
 431         * testsuite/25_algorithms/is_partitioned/2.cc: New test.
 432
 433         * doc/xml/manual/abi.xml: Fix typo.
 434         * doc/html/manual/abi.html: Likewise.
 435
 436         PR libstdc++/67085
 437         * include/bits/predefined_ops.h (_Iter_less_val, _Val_less_iter): Add
 438         converting constructors from _Iter_less_iter.
 439         (_Iter_comp_val, _Val_comp_iter): Add converting constructors from
 440         _Iter_comp_iter.
 441         (__iter_comp_val(_Iter_comp_iter<C>): Use converting constructor.
 442         (__val_comp_iter(_Iter_comp_iter<C>): Likewise.
 443         * include/bits/stl_heap.h (__is_heap_until, __push_heap, __pop_heap)
 444         (__make_heap, __sort_heap): Change _Compare parameters to references.
 445         (__is_heap, push_heap, __adjust_heap, __pop_heap, pop_heap)
 446         (__make_heap, make_heap, sort_heap, is_heap_until): Pass comparison
 447         functions as lvalues.
 448         (is_heap): Call __is_heap_until directly to avoid copying __comp.
 449         * testsuite/23_containers/priority_queue/67085.cc: Adjust test to
 450         count copies during construction with empty sequence.
 451
 452         PR libstdc++/67085
 453         * include/bits/stl_heap.h (__is_heap): Use _GLIBCXX_MOVE.
 454         (__make_heap, __sort_heap): Don't use _GLIBCXX_MOVE inside loops.
 455         * testsuite/23_containers/priority_queue/67085.cc: Adjust expected
 456         number of copies.
 457         * testsuite/25_algorithms/make_heap/movable.cc: New test.
 458
 459         PR libstdc++/67085
 460         * include/bits/stl_heap.h (push_heap, __adjust_heap, __pop_heap)
 461         (pop_heap, __make_heap, make_heap, __sort_heap, sort_heap): Use
 462         _GLIBCXX_MOVE when passing comparison function to other functions.
 463         (is_heap_until, is_heap): Use std::move when passing comparison
 464         function.
 465         * testsuite/23_containers/priority_queue/67085.cc: New test.
 466
 467         PR libstdc++/78905
 468         * doc/xml/manual/abi.xml (abi.versioning.history): Add markup to
 469         macro names, filenames, and literal values. Document _GLIBCXX_RELEASE.
 470         Document that the deprecated _GLIBCXX_VERSION macro was removed for
 471         the 4.0.0 release.
 472         * doc/html/*: Regenerate.
 473         * include/Makefile.am (_GLIBCXX_RELEASE): Set value.
 474         * include/Makefile.in: Regenerate.
 475         * include/bits/c++config (_GLIBCXX_RELEASE): Add #define.
 476         * testsuite/ext/profile/mutex_extensions_neg.cc: Use lineno of 0 in
 477         dg-error.
 478
 479 2017-01-18  Jonathan Wakely  <jwakely@redhat.com>
 480
 481         PR libstdc++/69301
 482         * include/std/atomic (atomic<T>::load, atomic<T>::exchange): Use
 483         aligned buffer instead of default-initialized variable.
 484         * testsuite/29_atomics/atomic/69301.cc: New test.
 485         * include/experimental/memory (observer_ptr::release): Use reserved
 486         name.
 487         * include/ext/pointer.h (_Pointer_adapter::operator++(int))
 488         (_Pointer_adapter::operator--(int)): Likewise.
 489
 490         PR libstdc++/68925
 491         * include/experimental/random (randint): Use temporary instead of
 492         thread_local static.
 493
 494 2017-01-17  Joshua Conner  <joshconner@google.com>
 495
 496         * crossconfig.m4: Add fuchsia OS.
 497         * configure: Regenerate.
 498
 499 2017-01-17  Jonathan Wakely  <jwakely@redhat.com>
 500
 501         PR libstdc++/69699
 502         * doc/xml/manual/abi.xml (abi.versioning.history): Explain why the
 503         __GLIBCXX__ macro is not useful. Remove redundant date information
 504         and link to the GCC release timeline.
 505         (abi.versioning.active): Move partial sentence into the previous
 506         paragraph.
 507         * doc/html/*: Regenerate.
 508
 509         PR libstdc++/79114
 510         * libsupc++/nested_exception.h (throw_with_nested): Use decay instead
 511         of remove_reference.
 512         * testsuite/18_support/nested_exception/79114.cc: New test.
 513
 514 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 515
 516         PR other/79046
 517         * configure.ac: Add GCC_BASE_VER.
 518         * fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
 519         get version from BASE-VER file.
 520         * po/Makefile.in: Regenerated.
 521         * libsupc++/Makefile.in: Regenerated.
 522         * testsuite/Makefile.in: Regenerated.
 523         * src/Makefile.in: Regenerated.
 524         * configure: Regenerated.
 525         * Makefile.in: Regenerated.
 526         * include/Makefile.in: Regenerated.
 527         * doc/Makefile.in: Regenerated.
 528         * python/Makefile.in: Regenerated.
 529         * src/c++11/Makefile.in: Regenerated.
 530         * src/c++98/Makefile.in: Regenerated.
 531         * src/filesystem/Makefile.in: Regenerated.
 532
 533 2017-01-16  Jonathan Wakely  <jwakely@redhat.com>
 534
 535         PR libstdc++/66145
 536         * src/c++11/functexcept.cc: Use new ABI for std::ios_base::failure
 537         exceptions.
 538         * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Don't override ABI
 539         for test, so new ios::failure can be caught.
 540         * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
 541         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
 542         exceptions_failbit.cc: Likewise.
 543         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
 544         exceptions_failbit.cc: Likewise.
 545         * testsuite/27_io/basic_istream/extractors_other/char/
 546         exceptions_null.cc: Likewise.
 547         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
 548         exceptions_null.cc: Likewise.
 549         * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
 550         * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
 551         * testsuite/27_io/basic_ostream/inserters_other/char/
 552         exceptions_null.cc: Likewise.
 553         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 554         exceptions_null.cc: Likewise.
 555         * testsuite/27_io/ios_base/storage/2.cc: Likewise.
 556
 557         PR libstdc++/78702
 558         * include/bits/locale_classes.h (locale::facet::__shim): Change from
 559         private to protected.
 560         * src/c++11/cxx11-shim_facets.cc (__shim_accessor): Define helper to
 561         make locale::facet::__shim accessible.
 562
 563 2017-01-16  Ville Voutilainen  <ville.voutilainen@gmail.com>
 564
 565         PR libstdc++/78389
 566         * include/bits/list.tcc (merge(list&&)): Fix backwards size adjustments.
 567         (merge(list&&, _StrictWeakOrdering)): Likewise.
 568         * testsuite/23_containers/list/operations/78389.cc: Add
 569         better test for the sizes.
 570
 571 2017-01-14  Jonathan Wakely  <jwakely@redhat.com>
 572
 573         * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc:
 574         Skip test when -D_GLIBCXX_PROFILE mode is included in options.
 575         * testsuite/23_containers/map/modifiers/extract.cc: Likewise.
 576         * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
 577         Likewise.
 578         * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
 579         * testsuite/23_containers/multimap/modifiers/extract.cc: Likewise.
 580         * testsuite/23_containers/multiset/modifiers/extract.cc: Likewise.
 581         * testsuite/23_containers/set/modifiers/extract.cc: Likewise.
 582         * testsuite/23_containers/unordered_map/modifiers/extract.cc:
 583         Likewise.
 584         * testsuite/23_containers/unordered_multimap/modifiers/extract.cc::
 585         Likewise.
 586         * testsuite/23_containers/unordered_multiset/modifiers/extract.cc::
 587         Likewise.
 588         * testsuite/23_containers/unordered_set/modifiers/extract.cc:
 589         Likewise.
 590         * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
 591         Likewise.
 592         * testsuite/25_algorithms/binary_search/partitioned.cc: Likewise.
 593         * testsuite/25_algorithms/equal_range/partitioned.cc: Likewise.
 594         * testsuite/25_algorithms/lexicographical_compare/71545.cc: Likewise.
 595         * testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise.
 596         * testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise.
 597         * testsuite/libstdc++-prettyprinters/cxx11.cc: Likewise.
 598         * testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise.
 599         * testsuite/libstdc++-prettyprinters/debug.cc: Likewise.
 600         * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise.
 601         * testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
 602         * testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
 603         * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
 604         * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
 605
 606 2017-01-13  Jonathan Wakely  <jwakely@redhat.com>
 607
 608         PR libstdc++/65411
 609         * config/io/basic_file_stdio.cc (__basic_file<char>::close()): Don't
 610         retry fclose on EINTR.
 611
 612         * include/profile/base.h: Remove unused header that leads to header
 613         cycle in C++17 mode.
 614
 615         PR libstdc++/79075
 616         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
 617         Make _If_sv private.
 618         [!_GLIBCXX_USE_CXX11_ABI] (basic_string): Add member functions taking
 619         basic_string_view arguments.
 620
 621         PR libstdc++/79075
 622         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Remove
 623         redundant option from cxxflags.
 624         (check_effective_target_cxx11-abi): Define.
 625         * testsuite/21_strings/basic_string/allocator/71964.cc: Use cxx11-abi
 626         effective target.
 627         * testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
 628         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
 629         Likewise.
 630         * testsuite/21_strings/basic_string/allocator/char/minimal.cc:
 631         Likewise.
 632         * testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
 633         * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
 634         Likewise.
 635         * testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
 636         Likewise.
 637         * testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
 638         * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
 639         Likewise.
 640         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
 641         Likewise.
 642         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
 643         Likewise.
 644         * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
 645         Likewise.
 646         * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
 647         Likewise.
 648         * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
 649         Likewise.
 650         * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
 651         Likewise.
 652         * testsuite/23_containers/list/61347.cc: Likewise.
 653         * testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
 654         * testsuite/27_io/ios_base/failure/cxx11.cc: Likewise.
 655
 656 2017-01-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
 657
 658         PR libstdc++/78389
 659         * include/bits/list.tcc (merge(list&&)):
 660         Adjust list sizes if the comparator throws.
 661         (merge(list&&, _StrictWeakOrdering)): Likewise.
 662         (sort()): Splice elements back from the scratch buffers
 663         if the comparator throws.
 664         (sort(_StrictWeakOrdering)): Likewise.
 665         * testsuite/23_containers/list/operations/78389.cc: New.
 666
 667 2017-01-13  Jonathan Wakely  <jwakely@redhat.com>
 668
 669         * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Mark
 670         XFAIL for C++17 until node reinsertion supports fancy pointers.
 671
 672         PR libstdc++/78361
 673         * testsuite/20_util/add_pointer/value.cc: Test forming function
 674         pointers.
 675
 676 2017-01-13  Michael Brune  <lucdanton@free.fr>
 677
 678         PR libstdc++/78361
 679         * include/std/type_traits (__is_referenceable): Handle noexcept
 680         function types.
 681
 682 2017-01-12  Jonathan Wakely  <jwakely@redhat.com>
 683
 684         PR libstdc++/77528
 685         * include/bits/stl_queue.h (queue, priority_queue): Remove default
 686         member-initializers and define default constructors as templates with
 687         constraints.
 688         * include/bits/stl_stack.h (stack): Likewise.
 689         * testsuite/23_containers/priority_queue/requirements/constructible.cc:
 690         New.
 691         * testsuite/23_containers/priority_queue/requirements/
 692         explicit_instantiation/1.cc: Test more instantiations.
 693         * testsuite/23_containers/priority_queue/requirements/
 694         explicit_instantiation/1_c++98.cc: Likewise.
 695         * testsuite/23_containers/queue/requirements/constructible.cc: New.
 696         * testsuite/23_containers/stack/requirements/constructible.cc: New.
 697
 698         PR libstdc++/66284
 699         * doc/xml/manual/intro.xml: Document LWG 2781 change.
 700         * doc/html/*: Regenerate.
 701         * include/std/functional (_Function_base::_Ref_manager): Remove.
 702         (_Function_handler): Remove partial specializations for
 703         reference_wrapper.
 704         (function::target): Remove special case for const qualification.
 705         * testsuite/20_util/function/6.cc: Adjust tests for target type.
 706         * testsuite/20_util/function/7.cc: Likewise.
 707         * testsuite/20_util/function/8.cc: Likewise.
 708
 709 2017-01-11  Jonathan Wakely  <jwakely@redhat.com>
 710
 711         PR libstdc++/78134
 712         * include/bits/stl_map.h (map::lower_bound, map::upper_bound)
 713         (map::equal_range): Fix return type of heterogeneous overloads.
 714         * include/bits/stl_multimap.h (multimap::lower_bound)
 715         (multimap::upper_bound, multimap::equal_range): Likewise.
 716         * include/bits/stl_multiset.h (multiset::lower_bound)
 717         (multiset::upper_bound, multiset::equal_range): Likewise.
 718         * include/bits/stl_set.h (set::lower_bound, set::upper_bound)
 719         (set::equal_range): Likewise.
 720         * testsuite/23_containers/map/operations/2.cc
 721         * testsuite/23_containers/multimap/operations/2.cc
 722         * testsuite/23_containers/multiset/operations/2.cc
 723         * testsuite/23_containers/set/operations/2.cc
 724
 725         PR libstdc++/78273
 726         * include/bits/stl_map.h (map::count<_Kt>(const _Kt&)): Don't assume
 727         the heterogeneous comparison can only find one match.
 728         * include/bits/stl_set.h (set::count<_Kt>(const _Kt&)): Likewise.
 729         * testsuite/23_containers/map/operations/2.cc: Test count works with
 730         comparison function that just partitions rather than sorting.
 731         * testsuite/23_containers/set/operations/2.cc: Likewise.
 732
 733 2017-01-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
 734
 735         Reduce the size of variant, it doesn't need an index of
 736         type size_t internally.
 737         * include/std/variant (parse_numbers.h): New include.
 738         (__select_index): New.
 739         (_Variant_storage<false, _Types...>::_M_reset_impl): Use
 740         _index_type for comparison with variant_npos.
 741         (_Variant_storage<false, _Types...>::__index_type): New.
 742         (_Variant_storage<false, _Types...>::_M_index): Change the
 743         type from size_t to __index_type.
 744         (_Variant_storage<true, _Types...>::__index_type): New.
 745         (_Variant_storage<true, _Types...>::_M_index): Change the
 746         type from size_t to __index_type.
 747         (_Variant_base::_M_valid): Use _Storage::__index_type
 748         for comparison with variant_npos.
 749         (variant::index): Use _Base::_Storage::__index_type
 750         for comparison with variant_npos.
 751         * testsuite/20_util/variant/index_type.cc: New.
 752
 753 2017-01-10  Jonathan Wakely  <jwakely@redhat.com>
 754
 755         * testsuite/18_support/exception_ptr/60612-unexpected.cc: Adjust
 756         effective target selector to prevent running in C++17 mode.
 757
 758         PR libstdc++/77528
 759         * include/bits/stl_queue.h (queue::c): Add default member initializer.
 760         (queue::queue()): Add constructor and define as defaulted.
 761         (queue::queue(_Sequence&&)): Remove default argument.
 762         (priority_queue::c, priority_queue::comp): Add default member
 763         initializers.
 764         (priority_queue::priority_queue()): Add constructor and define as
 765         defaulted.
 766         (priority_queue::priority_queue(const _Compare&, _Sequence&&)):
 767         Remove default argument for first parameter.
 768         * include/bits/stl_stack.h (stack::c): Add default member initializer.
 769         (stack::stack()): Add constructor and define as defaulted.
 770         (stack::stack(const _Sequence&)): Remove default argument.
 771         * testsuite/23_containers/priority_queue/requirements/
 772         explicit_instantiation/1.cc: Test explicit instantiation with
 773         non-DefaultConstructible sequence.
 774         * testsuite/23_containers/priority_queue/77528.cc: New test.
 775         * testsuite/23_containers/priority_queue/requirements/
 776         explicit_instantiation/1_c++0x.cc: Replace with 1_c++98.cc.
 777         * testsuite/23_containers/queue/77528.cc: New test.
 778         * testsuite/23_containers/queue/requirements/explicit_instantiation/
 779         1.cc: Test explicit instantiation with non-DefaultConstructible
 780         sequence.
 781         * testsuite/23_containers/queue/requirements/explicit_instantiation/
 782         1_c++0x.cc: Replace with 1_c++98.cc.
 783         * testsuite/23_containers/stack/77528.cc: New test.
 784         * testsuite/23_containers/stack/requirements/explicit_instantiation/
 785         1.cc: Test explicit instantiation with non-DefaultConstructible
 786         sequence.
 787         * testsuite/23_containers/stack/requirements/explicit_instantiation/
 788         1_c++0x.cc: Replace with 1_c++98.cc.
 789
 790 2017-01-10  Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
 791
 792         * include/bits/locale_facets_nonio.tcc
 793         (time_get::_M_extract_via_format): Avoid compilation errors with
 794         non-standard struct tm.
 795
 796 2017-01-10  François Dumont  <fdumont@gcc.gnu.org>
 797             Jonathan Wakely  <jwakely@redhat.com>
 798
 799         * python/libstdcxx/v6/printers.py (_versioned_namespace): Define.
 800         (is_specialization, strip_versioned_namespace): New helpers functions
 801         to work with symbols in the versioned namespace.
 802         (Printer.add_version): Add second name using versioned namespace.
 803         (add_one_template_type_printer, add_one_type_printer): Add second
 804         type printers using versioned namespace.
 805         (register_type_printers): Add template type printer for basic_string.
 806         (build_libstdcxx_dictionary): Remove dead code.
 807         * python/libstdcxx/v6/xmethods.py: Make all matchers look for
 808         versioned namespace.
 809         * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
 810         results.
 811         * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
 812
 813 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
 814
 815         PR libstdc++/79017
 816         * acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
 817         functions separately on darwin and if they're missing define
 818         _GLIBCXX_NO_C99_ROUNDING_FUNCS.
 819         * config.h.in: Regenerate.
 820         * configure: Regenerate.
 821         * include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
 822         (llrintf, llrintl, llround, llroundf, llroundl): Do not define.
 823
 824         * testsuite/30_threads/condition_variable/members/3.cc: Use new macro
 825         to detect correct thread_local destructors.
 826         * testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
 827         Define.
 828
 829 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
 830             Aditya Kumar  <hiraditya@msn.com>
 831
 832         PR libstdc++/66414
 833         * include/bits/basic_string.tcc
 834         (basic_string::find(const CharT*, size_type, size_type)): Optimize.
 835
 836 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
 837
 838         * testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
 839         * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
 840
 841         * testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
 842         Include <cassert> header.
 843
 844         PR libstdc++/78968
 845         * crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
 846         * configure: Regenerate.
 847
 848 2017-01-06  Barrett Adair  <barrettellisadair@gmail.com>
 849             Jonathan Wakely  <jwakely@redhat.com>
 850
 851         * include/std/variant (variant, swap): Replace __and_ usage with fold
 852         expressions.
 853
 854 2017-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 855
 856         PR go/78978
 857         * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
 858         * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
 859         GLIBCXX_CHECK_ASSEMBLER_HWCAP.
 860         * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
 861         HWCAP_FLAGS.
 862         * aclocal.m4: Regenerate.
 863         * configure: Regenerate.
 864         * Makefile.in, doc/Makefile.in, include/Makefile.in,
 865         libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
 866         src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
 867         src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
 868
 869 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
 870
 871         * include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
 872
 873         PR libstdc++/78991
 874         * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
 875         (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
 876         (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
 877         move function objects.
 878         (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
 879         (__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
 880         * testsuite/25_algorithms/sort/78991.cc: New test.
 881
 882 2017-01-05  Jonathan Wakely  <jwakely@redhat.com>
 883
 884         * include/bits/std_function.h (function::_Signature_type): Remove.
 885         (function::function(_Functor)): Adjust.
 886
 887 2017-01-05  Tim Shen  <timshen@google.com>
 888
 889         PR libstdc++/78996
 890         * include/std/variant (__gen_vtable_impl): rename __unused to
 891         __dimensions to avoid naming conflict.
 892
 893 2017-01-04  Jonathan Wakely  <jwakely@redhat.com>
 894
 895         PR libstdc++/78968
 896         * config.h.in: Regenerate.
 897         * configure: Likewise.
 898         * configure.ac: Check for __cxa_thread_atexit.
 899         * libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
 900         Don't define __cxa_thread_atexit if libc provides it.
 901
 902 2017-01-04  Ville Voutilainen  <ville.voutilainen@gmail.com>
 903
 904         Implement 2801, Default-constructibility of unique_ptr.
 905         * include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
 906         (unique_ptr::_DeleterConstraint): Likewise.
 907         (unique_ptr()): Constrain.
 908         (unique_ptr(pointer)): Likewise.
 909         (unique_ptr(nullptr_t)): Likewise.
 910         (unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
 911         (unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
 912         (unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
 913         (unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
 914         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
 915         * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
 916         * testsuite/20_util/unique_ptr/cons/default.cc: New.
 917         * testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
 918
 919 2017-01-04  Pauli Nieminen  <suokkos@gmail.com>
 920             Jonathan Wakely  <jwakely@redhat.com>
 921
 922         PR libstdc++/64735
 923         * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
 924         * config.h.in: Regenerate.
 925         * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
 926         (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
 927         exports for exception_ptr, nested_exception, and future conditional.
 928         [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
 929         exports for exception_ptr, nested_exception, and future conditional.
 930         * configure: Regenerate.
 931         * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
 932         * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
 933         * libsupc++/eh_atomics.h: New file for internal use only.
 934         (__eh_atomic_inc, __eh_atomic_dec): New.
 935         * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
 936         (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
 937         (rethrow_exception): Use eh_atomics.h reference counting helpers.
 938         * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
 939         * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
 940         * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
 941         * libsupc++/exception_ptr.h: Likewise.
 942         * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
 943         * libsupc++/nested_exception.cc: Remove check for
 944         ATOMIC_INT_LOCK_FREE.
 945         * libsupc++/nested_exception.h: Likewise.
 946         * src/c++11/future.cc: Likewise.
 947         * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
 948         * testsuite/18_support/nested_exception/*: Likewise.
 949         * testsuite/30_threads/async/*: Likewise.
 950         * testsuite/30_threads/future/*: Likewise.
 951         * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
 952         * testsuite/30_threads/packaged_task/*: Likewise.
 953         * testsuite/30_threads/promise/*: Likewise.
 954         * testsuite/30_threads/shared_future/*: Likewise.
 955
 956 2017-01-03  Gerald Pfeifer  <gerald@pfeifer.com>
 957
 958         * doc/xml/manual/documentation_hacking.xml: sourceforge.net now
 959         defaults to https; adjust reference.
 960
 961 2017-01-03  Jonathan Wakely  <jwakely@redhat.com>
 962
 963         PR libstdc++/78956
 964         * include/std/thread (thread(const thread&&)): Add deleted
 965         constructor.
 966         * testsuite/30_threads/thread/cons/lwg2097.cc: New test.
 967
 968         * doc/xml/manual/spine.xml: Update copyright years.
 969         * doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
 970         * doc/xml/manual/test.xml: Likewise.
 971         * doc/html/*: Regenerate.
 972
 973 2017-01-01  Gerald Pfeifer  <gerald@pfeifer.com>
 974
 975         * doc/xml/faq.xml: Update address of C++ ABI link.
 976         * doc/xml/manual/abi.xml: Ditto.
 977
 978 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 979
 980         Update copyright years.
 981 \f
 982 Copyright (C) 2017 Free Software Foundation, Inc.
 983
 984 Copying and distribution of this file, with or without modification,
 985 are permitted in any medium without royalty provided the copyright
 986 notice and this notice are preserved.