libstdc++-v3/ChangeLog

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