libstdc++-v3/ChangeLog

   1 2017-02-23  Jonathan Wakely  <jwakely@redhat.com>
   2
   3         * include/experimental/iterator: Include <iterator>.
   4         * testsuite/experimental/iterator/requirements.cc: Check for contents
   5         of <iterator>.
   6
   7 2017-02-19  Dinka Ranns  <dinka.ranns@googlemail.com>
   8
   9         C++17 GB50 resolution
  10         * include/std/chrono (duration::operator++()): Add
  11         _GLIBCXX17_CONSTEXPR.
  12         (duration::operator++(int)): Likewise.
  13         (duration::operator--()): Likewise.
  14         (duration::operator--(int)): Likewise.
  15         (duration::operator+=(const duration&)): Likewise.
  16         (duration::operator-=(const duration&)): Likewise.
  17         (duration::operator*=(const rep&)): Likewise.
  18         (duration::operator/=(const rep&)): Likewise.
  19         (duration::operator%=(const rep&)): Likewise.
  20         (duration::operator%=(const duration&)): Likewise.
  21         (time_point::operator+=(const duration&)): Likewise.
  22         (time_point::operator-=(const duration&)): Likewise.
  23         * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: New test.
  24         * testsuite/20_util/duration/literals/range.cc: Adjust dg-error.
  25         * testsuite/20_util/time_point/arithmetic/constexpr.cc: New test.
  26
  27 2017-02-19  Gerald Pfeifer  <gerald@pfeifer.com>
  28
  29         * doc/xml/manual/debug.xml: Adjust link to ThreadSanitizer.
  30
  31 2017-02-18  Gerald Pfeifer  <gerald@pfeifer.com>
  32
  33         * doc/xml/manual/io.xml: Update link to groups.google.com.
  34         Tweak link description.
  35
  36 2017-02-18  Gerald Pfeifer  <gerald@pfeifer.com>
  37
  38         * doc/xml/manual/profile_mode.xml: Fix link.
  39
  40 2017-02-16  Gerald Pfeifer  <gerald@pfeifer.com>
  41
  42         * doc/xml/manual/policy_data_structures.xml: Simplify and
  43         standardize references to boost.org.
  44         * doc/xml/manual/policy_data_structures_biblio.xml: Ditto.
  45         * doc/xml/manual/shared_ptr.xml: Ditto.
  46
  47 2017-02-16  Jonathan Wakely  <jwakely@redhat.com>
  48
  49         PR libstdc++/60936
  50         * src/c++11/snprintf_lite.cc (__concat_size_t): Calculate length
  51         written to buffer, not length remaining in buffer.
  52
  53 2017-02-15  Tim Shen  <timshen@google.com>
  54
  55         PR libstdc++/78723
  56         * include/std/variant (operator<(), operator>(), operator<=(),
  57         operator>=(), operator==(), operator!=()): Implement P0393R3.
  58         * testsuite/20_util/variant/compile.cc: Adjust tests.
  59         * testsuite/20_util/variant/run.cc: Adjust tests.
  60
  61 2017-02-15  Tim Shen  <timshen@google.com>
  62
  63         PR libstdc++/79513
  64         * include/std/variant (visit()): Forward variant types to the return
  65         type detection code.
  66         * testsuite/20_util/variant/compile.cc: Add test cases.
  67
  68 2017-02-13  H.J. Lu  <hongjiu.lu@intel.com>
  69
  70         PR libstdc++/79348
  71         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
  72
  73 2017-02-13  Jakub Jelinek  <jakub@redhat.com>
  74
  75         PR libstdc++/79348
  76         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
  77         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
  78         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Likewise.
  79         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
  80         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Likewise.
  81         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Likewise.
  82         * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt: Likewise.
  83         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Likewise.
  84         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
  85
  86 2017-02-13  Jonathan Wakely  <jwakely@redhat.com>
  87
  88         PR libstdc++/79486
  89         * include/std/future (__future_base::_Task_state::_M_run)
  90         (__future_base::_Task_state::_M_run_delayed): Use lvalue types in
  91         result_of expressions.
  92         * testsuite/30_threads/packaged_task/79486.cc: New.
  93
  94 2017-02-11  Jonathan Wakely  <jwakely@redhat.com>
  95
  96         PR libstdc++/79467
  97         * include/bits/shared_ptr_base.h (__shared_ptr(_Yp*, _Deleter))
  98         (__shared_ptr(_Yp*, _Deleter, _Alloc)): Use lvalue types in
  99         __is_callable check.
 100         * testsuite/20_util/shared_ptr/cons/79467.cc: New.
 101
 102         * include/bits/atomic_base.h: Re-indent.
 103
 104 2017-02-10  Gerald Pfeifer  <gerald@pfeifer.com>
 105
 106         * doc/xml/manual/profile_mode.xml: Update a paper reference.
 107
 108 2017-02-08  Gerald Pfeifer  <gerald@pfeifer.com>
 109
 110         * src/c++11/snprintf_lite.cc (__err): Use https for bug reporting.
 111
 112 2017-02-08  Jonathan Wakely  <jwakely@redhat.com>
 113
 114         * doc/xml/manual/policy_data_structures.xml: Fix spelling of author's
 115         name.
 116         * doc/xml/manual/policy_data_structures_biblio.xml: Likewise. Remove
 117         broken links to texts that are no longer online.
 118         * doc/xml/manual/profile_mode.xml: Update links to CGO 2009 paper and
 119         LCPC 2006 paper.
 120         * doc/xml/manual/using.xml: Update links to memory model information.
 121         * doc/xml/manual/using_exceptions.xml: Update link to "Appendix E:
 122         Standard-Library Exception Safety".
 123         * doc/html/*: Regenerate.
 124
 125 2017-02-08  Gerald Pfeifer  <gerald@pfeifer.com>
 126
 127         * doc/xml/manual/profile_mode.xml: Unbreak link to
 128         "Optimizing Sorting with Machine Learning Algorithms".
 129
 130 2017-02-08  Gerald Pfeifer  <gerald@pfeifer.com>
 131
 132         * src/c++11/snprintf_lite.cc (__err): Update bug reporting URL.
 133
 134 2017-02-08  Gerald Pfeifer  <gerald@pfeifer.com>
 135
 136         * doc/xml/manual/abi.xml: Update link to "Sun Studio 11: C++
 137         Migration Guide".
 138
 139 2017-02-07  Gerald Pfeifer  <gerald@pfeifer.com>
 140
 141         * doc/html/ext/lwg-active.html: Remove.
 142         * doc/html/ext/lwg-closed.html: Ditto.
 143         * doc/html/ext/lwg-defects.html: Ditto.
 144
 145         * doc/Makefile.am (xml_extradir): Remove.
 146         (xml_extra): Ditto.
 147         (stamp-html-docbook-lwg): Remove recipe...
 148         (stamp-html-docbook-data): ...and its use here.
 149         * doc/Makefile.in: Regenerate.
 150
 151         * doc/xml/manual/intro.xml: Shorten two paragraphs explaining
 152         the relationship to the upstream working group.
 153         Replace a local link to ../ext/lwg-active.html by the upstream one.
 154         Replace all reference to ../ext/lwg-defects.html by a new entity
 155         &DR; which refers to the upstream address.
 156
 157 2017-02-07  Gerald Pfeifer  <gerald@pfeifer.com>
 158
 159         * doc/xml/manual/status_cxx2017.xml: Fix link to N4284.
 160
 161 2017-02-06  Jonathan Wakely  <jwakely@redhat.com>
 162
 163         PR libstdc++/79323
 164         * testsuite/20_util/duration/literals/range.cc: Prune extra output
 165         at -O0.
 166
 167 2017-02-06  Gerald Pfeifer  <gerald@pfeifer.com>
 168
 169         * doc/xml/manual/documentation_hacking.xml: Update URL of the
 170         DocBook Element Reference.  Use that term as link description
 171         instead of "online".
 172         epubcheck has moved to GitHub.
 173         Remove obsolete link to DocBook Publishing Tools.
 174
 175 2017-02-03  Jonathan Wakely  <jwakely@redhat.com>
 176
 177         PR libstdc++/66145
 178         * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Restore ABI override
 179         so new ios::failure can be caught even when old ABI is the default.
 180         * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
 181         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
 182         exceptions_failbit.cc: Likewise.
 183         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
 184         exceptions_failbit.cc: Likewise.
 185         * testsuite/27_io/basic_istream/extractors_other/char/
 186         exceptions_null.cc: Likewise.
 187         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
 188         exceptions_null.cc: Likewise.
 189         * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
 190         * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
 191         * testsuite/27_io/basic_ostream/inserters_other/char/
 192         exceptions_null.cc: Likewise.
 193         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 194         exceptions_null.cc: Likewise.
 195         * testsuite/27_io/ios_base/storage/2.cc: Likewise.
 196
 197         PR libstdc++/60936
 198         * src/c++11/Makefile.am: Add new files.
 199         * src/c++11/Makefile.in: Regenerate.
 200         * src/c++11/cow-string-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
 201         (operator<<, operator>>, getline): Move explicit instantiations to ...
 202         * src/c++11/cow-string-io-inst.cc: ... new file.
 203         * src/c++11/cow-wstring-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
 204         (operator<<, operator>>, getline): Move explicit instantiations to ...
 205         * src/c++11/cow-wstring-io-inst.cc: ... new file.
 206         * src/c++11/functexcept.cc (__throw_ios_failure, __throw_system_error)
 207         (__throw_future_error, __throw_bad_function_call):
 208         (__throw_regex_error): Move functions for C++11 exceptions to the
 209         files that define the exception types.
 210         * src/c++11/functional.cc (__throw_bad_function_call): Move here.
 211         * src/c++11/future.cc (__throw_future_error): Likewise.
 212         * src/c++11/ios.cc (__throw_ios_failure): Likewise.
 213         * src/c++11/regex.cc (__throw_regex_error): Likewise.
 214         * src/c++11/snprintf_lite.cc (__concat_size_t): Print decimal
 215         representation directly instead of calling __int_to_char.
 216         * src/c++11/sso_string.cc (__sso_string): New file for definition
 217         of __sso_string type.
 218         * src/c++11/string-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
 219         explicit instantiations of narrow string I/O functions.
 220         * src/c++11/system_error.cc (__throw_system_error): Move here.
 221         (__sso_string): Move to new file.
 222         * src/c++11/wstring-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
 223         explicit instantiations of wide string I/O functions.
 224         * src/c++98/misc-inst.cc [_GLIBCXX_USE_CXX11_ABI] (operator<<)
 225         (operator>>, getline): Remove explicit instantiations from here.
 226
 227 2017-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 228
 229         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
 230
 231 2017-02-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 232
 233         * configure.host: Separate Solaris/SPARC and x86 baselines.
 234         * config/abi/post/solaris2.10/baseline_symbols.txt: Move ...
 235         * config/abi/post/sparc-solaris2.10/baseline_symbols.txt: ... here.
 236         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Move ...
 237         * config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
 238         ... here.
 239         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Move ...
 240         * config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: ... here.
 241         * config/abi/post/i386-solaris2.10/baseline_symbols.txt: New file.
 242         * config/abi/post/solaris2.11/baseline_symbols.txt: Move ...
 243         * config/abi/post/sparc-solaris2.11/baseline_symbols.txt: ... here.
 244         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Move ...
 245         * config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
 246         ... here.
 247         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Move ...
 248         * config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: ... here.
 249         * config/abi/post/i386-solaris2.11/baseline_symbols.txt: New file.
 250
 251         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
 252         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
 253         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
 254         * config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
 255         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
 256         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.
 257
 258 2017-02-01  Jonathan Wakely  <jwakely@redhat.com>
 259
 260         PR libstdc++/78346
 261         * include/bits/predefined_ops.h (_Iter_equals_iter): Store iterator
 262         not its referent.
 263         (_Iter_comp_to_iter): Likewise.
 264         * testsuite/25_algorithms/search/78346.cc: New test.
 265
 266         PR libstdc++/79254
 267         * config/abi/pre/gnu.ver: Remove recently added symbols.
 268         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
 269         (basic_string::_M_copy_assign): Remove.
 270         (basic_string::operator=(const basic_string&)): Don't dispatch to
 271         _M_copy_assign. If source object is small just deallocate, otherwise
 272         perform new allocation before making any changes.
 273         * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
 274         (basic_string::_M_copy_assign(const basic_string&, true_type)):
 275         Remove.
 276         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
 277         Test cases where the allocators are equal or the string is small.
 278         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
 279         Likewise.
 280
 281 2017-01-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
 282
 283         Implement LWG 2825, LWG 2756 breaks class template argument
 284         deduction for optional.
 285         * include/std/optional: Add a deduction guide.
 286         * testsuite/20_util/optional/cons/deduction_guide.cc: New.
 287
 288 2017-01-27  Jonathan Wakely  <jwakely@redhat.com>
 289
 290         PR libstdc++/79254
 291         * config/abi/pre/gnu.ver: Add new symbols.
 292         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
 293         (basic_string::_M_copy_assign): New overloaded functions to perform
 294         copy assignment.
 295         (basic_string::operator=(const basic_string&)): Dispatch to
 296         _M_copy_assign.
 297         * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
 298         (basic_string::_M_copy_assign(const basic_string&, true_type)):
 299         Define, performing rollback on exception.
 300         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
 301         Test exception-safety guarantee.
 302         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
 303         Likewise.
 304         * testsuite/util/testsuite_allocator.h (uneq_allocator::swap): Make
 305         std::swap visible.
 306
 307 2017-01-26  Jonathan Wakely  <jwakely@redhat.com>
 308
 309         PR libstdc++/70607
 310         * include/tr1/complex (conj): Remove using-declaration and restore
 311         overloads, reverting previous change.
 312
 313         * testsuite/23_containers/list/operations/78389.cc: Fix for C++11
 314         mode.
 315         * testsuite/23_containers/priority_queue/requirements/constructible.cc:
 316         Mark as unsupported in C++98 mode.
 317         * testsuite/23_containers/queue/requirements/constructible.cc:
 318         Likewise.
 319         * testsuite/23_containers/stack/requirements/constructible.cc:
 320         Likewise.
 321         * testsuite/25_algorithms/make_heap/movable.cc: Fix for C++11 mode.
 322
 323         PR libstdc++/79243
 324         * include/bits/c++config (literals::string_view_literals::__7): Add.
 325         Only declare versioned namespaces for the relevant C++ dialects.
 326         * include/experimental/bits/erase_if.h (fundamentals_v2::__detail):
 327         Add versioning macros.
 328         * include/experimental/bits/lfts_config.h:
 329         (fundamentals_v1::__detail::__7, fundamentals_v2::__detail::__7): Add.
 330         * include/experimental/string_view (fundamentals_v2::__detail):
 331         Add versioning macros.
 332         (fundamentals_v2::__detail::__identity): Remove.
 333         (fundamentals_v2::__detail::__idt): Use common_type instead of
 334         __detail::__identity.
 335         * include/std/string_view (__detail::__identity, __detail::__idt):
 336         Likewise.
 337         (literals::string_view_literals): Fix nesting of versioning macros.
 338
 339         PR libstdc++/79190
 340         * libsupc++/del_opa.cc (operator delete(void*, std::align_val_t))
 341         [!_GLIBCXX_HAVE_ALIGNED_ALLOC && !_GLIBCXX_HAVE_POSIX_MEMALIGN
 342         && !_GLIBCXX_HAVE_MEMALIGN && !_GLIBCXX_HAVE__ALIGNED_MALLOC]:
 343         Retrieve original pointer value allocated by malloc.
 344         * libsupc++/new_opa.cc [!_GLIBCXX_HAVE_ALIGNED_ALLOC
 345         && !_GLIBCXX_HAVE_POSIX_MEMALIGN && !_GLIBCXX_HAVE_MEMALIGN
 346         && !_GLIBCXX_HAVE__ALIGNED_MALLOC] (aligned_alloc(size_t, size_t)):
 347         Define, adjusting pointer value allocated by malloc and storing for
 348         retrieval by operator delete.
 349
 350 2017-01-26  Jakub Jelinek  <jakub@redhat.com>
 351
 352         * libsupc++/eh_atomics.h: Update copyright years.
 353         * testsuite/20_util/unique_ptr/cons/default.cc: Update copyright years.
 354
 355 2017-01-25  Jonathan Wakely  <jwakely@redhat.com>
 356
 357         PR libstdc++/61791
 358         PR libstdc++/70607
 359         * include/std/complex (real(T), imag(T)): Add _GLIBCXX_CONSTEXPR.
 360         (proj(T), conj(T)): Change return types per DR 1522.
 361         * include/tr1/complex (conj): Remove overloads and use std::conj.
 362         * testsuite/26_numerics/complex/dr781_dr1137.cc: Rename to...
 363         * testsuite/26_numerics/complex/dr781.cc: ... this, and update.
 364         * testsuite/26_numerics/complex/value_operations/constexpr2.cc: Test
 365         real(T) and imag(T). Allow testing for C++11 too.
 366
 367 2017-01-24  Jonathan Wakely  <jwakely@redhat.com>
 368
 369         PR libstdc++/79206
 370         * include/experimental/string_view (operator==): Check sizes first.
 371         * include/std/string_view (operator==): Likewise.
 372
 373 2017-01-23  Jonathan Wakely  <jwakely@redhat.com>
 374
 375         * testsuite/experimental/array/make_array.cc: Restore <functional>
 376         inclusion.
 377
 378 2017-01-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 379
 380         * testsuite/29_atomics/atomic/69301.cc: Require atomic builtins.
 381
 382 2017-01-23  Jonathan Wakely  <jwakely@redhat.com>
 383
 384         PR libstdc++/79195
 385         * include/experimental/array (__make_array_elem): New class template
 386         and partial specialization.
 387         (__is_reference_wrapper): Move into __make_array_elem specialization.
 388         (make_array): Use __make_array_elem to determine element type and move
 389         static assertion into specialization. Qualify std::forward call.
 390         (to_array): Add exception specifiation.
 391         * testsuite/experimental/array/make_array.cc: Test argument types
 392         without a common type.
 393         * testsuite/experimental/array/neg.cc: Adjust expected error message.
 394
 395 2017-01-22  Gerald Pfeifer  <gerald@pfeifer.com>
 396
 397         * doc/xml/manual/debug.xml: code.google.com uses https now.
 398
 399 2017-01-22  Gerald Pfeifer  <gerald@pfeifer.com>
 400
 401         * doc/xml/manual/test.xml: Fix link into gccint online manual.
 402
 403 2017-01-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
 404
 405         Make poisoned hashes SFINAE away the call operator of the hash.
 406         * include/bits/functional_hash.h
 407         (__poison_hash::__enable_hash_call): New.
 408         * include/std/optional (__optional_hash_call_base): New.
 409         (hash<optional<_Tp>>): Derive from the new base,
 410         move the hash function into that base.
 411         * include/std/variant (__variant_hash_call_base_impl): New.
 412         (__variant_hash_call_base): Likewise.
 413         (hash<variant<_Types...>>): Derive from the new base,
 414         move the hash function into that base.
 415         * testsuite/20_util/optional/hash.cc: Add tests for is_callable.
 416         * testsuite/20_util/variant/hash.cc: Likewise.
 417
 418 2017-01-20  Joe Seymour  <joe.s@somniumtech.com>
 419
 420         * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): Support uint20_t.
 421         * configure: Regenerate.
 422
 423 2017-01-20  Jonathan Wakely  <jwakely@redhat.com>
 424
 425         PR libstdc++/69240
 426         * include/bits/random.h (uniform_real_distribution::param_type)
 427         (normal_distribution::param_type, lognormal_distribution::param_type)
 428         (gamma_distribution::param_type, chi_squared_distribution::param_type)
 429         (cauchy_distribution::param_type, fisher_f_distribution::param_type)
 430         (student_t_distribution::param_type)
 431         (bernoulli_distribution::param_type, binomial_distribution::param_type)
 432         (geometric_distribution::param_type)
 433         (negative_binomial_distribution::param_type)
 434         (poisson_distribution::param_type)
 435         (exponential_distribution::param_type)
 436         (weibull_distribution::param_type)
 437         (extreme_value_distribution::param_type)
 438         (discrete_distribution::param_type)
 439         (piecewise_constant_distribution::param_type)
 440         (piecewise_linear_distribution::param_type): Define operator!=.
 441         * include/bits/uniform_int_dist.h
 442         (uniform_int_distribution::param_type): Likewise.
 443         * include/ext/random (beta_distribution::param_type)
 444         (rice_distribution::param_type, nakagami_distribution::param_type)
 445         (pareto_distribution::param_type, k_distribution::param_type)
 446         (arcsine_distribution::param_type, hoyt_distribution::param_type)
 447         (triangular_distribution::param_type)
 448         (von_mises_distribution::param_type)
 449         (hypergeometric_distribution::param_type)
 450         (logistic_distribution::param_type)
 451         (uniform_on_sphere_distribution::param_type)
 452         (uniform_inside_sphere_distribution::param_type): Likewise.
 453         * testsuite/26_numerics/random/bernoulli_distribution/cons/parms.cc:
 454         Test construction with param_type.
 455         * testsuite/26_numerics/random/binomial_distribution/cons/parms.cc:
 456         Likewise.
 457         * testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc:
 458         Likewise.
 459         * testsuite/26_numerics/random/chi_squared_distribution/cons/parms.cc:
 460         Likewise.
 461         * testsuite/26_numerics/random/exponential_distribution/cons/parms.cc:
 462         Likewise.
 463         * testsuite/26_numerics/random/extreme_value_distribution/cons/
 464         parms.cc: Likewise.
 465         * testsuite/26_numerics/random/fisher_f_distribution/cons/parms.cc:
 466         Likewise.
 467         * testsuite/26_numerics/random/gamma_distribution/cons/parms.cc:
 468         Likewise.
 469         * testsuite/26_numerics/random/geometric_distribution/cons/parms.cc:
 470         Likewise.
 471         * testsuite/26_numerics/random/lognormal_distribution/cons/parms.cc:
 472         Likewise.
 473         * testsuite/26_numerics/random/negative_binomial_distribution/cons/
 474         parms.cc: Likewise.
 475         * testsuite/26_numerics/random/normal_distribution/cons/parms.cc:
 476         Likewise.
 477         * testsuite/26_numerics/random/poisson_distribution/cons/parms.cc:
 478         Likewise.
 479         * testsuite/26_numerics/random/student_t_distribution/cons/parms.cc:
 480         Likewise.
 481         * testsuite/26_numerics/random/uniform_int_distribution/cons/parms.cc:
 482         Likewise.
 483         * testsuite/26_numerics/random/uniform_real_distribution/cons/parms.cc:
 484         Likewise.
 485         * testsuite/26_numerics/random/weibull_distribution/cons/parms.cc:
 486         Likewise.
 487         * testsuite/ext/random/arcsine_distribution/cons/parms.cc: Likewise.
 488         * testsuite/ext/random/beta_distribution/cons/parms.cc: Likewise.
 489         * testsuite/ext/random/hoyt_distribution/cons/parms.cc: Likewise.
 490         * testsuite/ext/random/hypergeometric_distribution/cons/parms.cc:
 491         Likewise.
 492         * testsuite/ext/random/k_distribution/cons/parms.cc: Likewise.
 493         * testsuite/ext/random/logistic_distribution/cons/parms.cc: Likewise.
 494         * testsuite/ext/random/nakagami_distribution/cons/parms.cc: Likewise.
 495         * testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise.
 496         * testsuite/ext/random/pareto_distribution/cons/parms.cc: Likewise.
 497         * testsuite/ext/random/rice_distribution/cons/parms.cc: Likewise.
 498         * testsuite/ext/random/triangular_distribution/cons/parms.cc:
 499         Likewise.
 500         * testsuite/ext/random/uniform_inside_sphere_distribution/cons/
 501         parms.cc: Likewise.
 502         * testsuite/ext/random/von_mises_distribution/cons/parms.cc: Likewise.
 503
 504         PR libstdc++/72792
 505         * include/bits/alloc_traits.h (__allocator_traits_base::__diff_type)
 506         (__allocator_traits_base::__size_type): Remove.
 507         (allocator_traits::_Ptr): New class template to detect const and void
 508         pointer types without instantiating pointer_traits::rebind
 509         unnecessarily.
 510         (allocator_traits::_Diff): Likewise for detecting difference_type.
 511         (allocator_traits::_Size): New class template to detect size_type
 512         without instantiating make_unsigned unnecessarily.
 513         * include/bits/ptr_traits.h (pointer_traits::element_type): Use
 514         __detected_or_t instead of __detected_or_t_.
 515         * include/std/type_traits (__detected_or_t_): Remove.
 516         * testsuite/20_util/allocator_traits/members/pointers.cc: New test.
 517
 518         PR libstdc++/72792
 519         PR libstdc++/72793
 520         * include/bits/alloc_traits.h (__allocator_traits_base::__rebind):
 521         Replace with class template using void_t.
 522         (__alloc_rebind): Define in terms of
 523         __allocator_traits_base::__rebind.
 524         (allocator_traits): Remove unconditional static_assert for
 525         rebind_alloc.
 526         * include/bits/ptr_traits.h (__replace_first_arg): Remove type member.
 527         (pointer_traits::__rebind): Replace with class template using void_t.
 528         (pointer_traits::rebind): Define in terms of __rebind.
 529         (pointer_traits): Remove unconditional static_assert for rebind.
 530         * testsuite/20_util/allocator_traits/members/rebind_alloc.cc: New test.
 531         * testsuite/20_util/pointer_traits/rebind.cc: New test.
 532
 533         PR libstdc++/69321
 534         * include/experimental/any (__any_caster): Avoid instantiating
 535         manager function for types that can't be stored in any.
 536         * include/std/any (__any_caster): Likewise.
 537         * testsuite/20_util/any/misc/any_cast.cc: Test non-copyable type.
 538         * testsuite/experimental/any/misc/any_cast.cc: Likewise.
 539
 540         PR libstdc++/64903
 541         * include/bits/stl_algo.h (is_partitioned): Use increment instead of
 542         std::advance.
 543
 544 2017-01-19  Jonathan Wakely  <jwakely@redhat.com>
 545
 546         PR libstdc++/79156
 547         * include/bits/shared_ptr_base.h (__enable_shared_from_this_base):
 548         Fix return type.
 549         (__enable_shared_from_this): Declare __shared_ptr as a friend.
 550         * testsuite/ext/shared_ptr/1.cc: New test.
 551
 552         PR libstdc++/64903
 553         * include/bits/stl_algo.h (is_partitioned): Don't retest the partition
 554         point.
 555         * testsuite/25_algorithms/is_partitioned/2.cc: New test.
 556
 557         * doc/xml/manual/abi.xml: Fix typo.
 558         * doc/html/manual/abi.html: Likewise.
 559
 560         PR libstdc++/67085
 561         * include/bits/predefined_ops.h (_Iter_less_val, _Val_less_iter): Add
 562         converting constructors from _Iter_less_iter.
 563         (_Iter_comp_val, _Val_comp_iter): Add converting constructors from
 564         _Iter_comp_iter.
 565         (__iter_comp_val(_Iter_comp_iter<C>): Use converting constructor.
 566         (__val_comp_iter(_Iter_comp_iter<C>): Likewise.
 567         * include/bits/stl_heap.h (__is_heap_until, __push_heap, __pop_heap)
 568         (__make_heap, __sort_heap): Change _Compare parameters to references.
 569         (__is_heap, push_heap, __adjust_heap, __pop_heap, pop_heap)
 570         (__make_heap, make_heap, sort_heap, is_heap_until): Pass comparison
 571         functions as lvalues.
 572         (is_heap): Call __is_heap_until directly to avoid copying __comp.
 573         * testsuite/23_containers/priority_queue/67085.cc: Adjust test to
 574         count copies during construction with empty sequence.
 575
 576         PR libstdc++/67085
 577         * include/bits/stl_heap.h (__is_heap): Use _GLIBCXX_MOVE.
 578         (__make_heap, __sort_heap): Don't use _GLIBCXX_MOVE inside loops.
 579         * testsuite/23_containers/priority_queue/67085.cc: Adjust expected
 580         number of copies.
 581         * testsuite/25_algorithms/make_heap/movable.cc: New test.
 582
 583         PR libstdc++/67085
 584         * include/bits/stl_heap.h (push_heap, __adjust_heap, __pop_heap)
 585         (pop_heap, __make_heap, make_heap, __sort_heap, sort_heap): Use
 586         _GLIBCXX_MOVE when passing comparison function to other functions.
 587         (is_heap_until, is_heap): Use std::move when passing comparison
 588         function.
 589         * testsuite/23_containers/priority_queue/67085.cc: New test.
 590
 591         PR libstdc++/78905
 592         * doc/xml/manual/abi.xml (abi.versioning.history): Add markup to
 593         macro names, filenames, and literal values. Document _GLIBCXX_RELEASE.
 594         Document that the deprecated _GLIBCXX_VERSION macro was removed for
 595         the 4.0.0 release.
 596         * doc/html/*: Regenerate.
 597         * include/Makefile.am (_GLIBCXX_RELEASE): Set value.
 598         * include/Makefile.in: Regenerate.
 599         * include/bits/c++config (_GLIBCXX_RELEASE): Add #define.
 600         * testsuite/ext/profile/mutex_extensions_neg.cc: Use lineno of 0 in
 601         dg-error.
 602
 603 2017-01-18  Jonathan Wakely  <jwakely@redhat.com>
 604
 605         PR libstdc++/69301
 606         * include/std/atomic (atomic<T>::load, atomic<T>::exchange): Use
 607         aligned buffer instead of default-initialized variable.
 608         * testsuite/29_atomics/atomic/69301.cc: New test.
 609         * include/experimental/memory (observer_ptr::release): Use reserved
 610         name.
 611         * include/ext/pointer.h (_Pointer_adapter::operator++(int))
 612         (_Pointer_adapter::operator--(int)): Likewise.
 613
 614         PR libstdc++/68925
 615         * include/experimental/random (randint): Use temporary instead of
 616         thread_local static.
 617
 618 2017-01-17  Joshua Conner  <joshconner@google.com>
 619
 620         * crossconfig.m4: Add fuchsia OS.
 621         * configure: Regenerate.
 622
 623 2017-01-17  Jonathan Wakely  <jwakely@redhat.com>
 624
 625         PR libstdc++/69699
 626         * doc/xml/manual/abi.xml (abi.versioning.history): Explain why the
 627         __GLIBCXX__ macro is not useful. Remove redundant date information
 628         and link to the GCC release timeline.
 629         (abi.versioning.active): Move partial sentence into the previous
 630         paragraph.
 631         * doc/html/*: Regenerate.
 632
 633         PR libstdc++/79114
 634         * libsupc++/nested_exception.h (throw_with_nested): Use decay instead
 635         of remove_reference.
 636         * testsuite/18_support/nested_exception/79114.cc: New test.
 637
 638 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 639
 640         PR other/79046
 641         * configure.ac: Add GCC_BASE_VER.
 642         * fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
 643         get version from BASE-VER file.
 644         * po/Makefile.in: Regenerated.
 645         * libsupc++/Makefile.in: Regenerated.
 646         * testsuite/Makefile.in: Regenerated.
 647         * src/Makefile.in: Regenerated.
 648         * configure: Regenerated.
 649         * Makefile.in: Regenerated.
 650         * include/Makefile.in: Regenerated.
 651         * doc/Makefile.in: Regenerated.
 652         * python/Makefile.in: Regenerated.
 653         * src/c++11/Makefile.in: Regenerated.
 654         * src/c++98/Makefile.in: Regenerated.
 655         * src/filesystem/Makefile.in: Regenerated.
 656
 657 2017-01-16  Jonathan Wakely  <jwakely@redhat.com>
 658
 659         PR libstdc++/66145
 660         * src/c++11/functexcept.cc: Use new ABI for std::ios_base::failure
 661         exceptions.
 662         * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Don't override ABI
 663         for test, so new ios::failure can be caught.
 664         * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
 665         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
 666         exceptions_failbit.cc: Likewise.
 667         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
 668         exceptions_failbit.cc: Likewise.
 669         * testsuite/27_io/basic_istream/extractors_other/char/
 670         exceptions_null.cc: Likewise.
 671         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
 672         exceptions_null.cc: Likewise.
 673         * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
 674         * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
 675         * testsuite/27_io/basic_ostream/inserters_other/char/
 676         exceptions_null.cc: Likewise.
 677         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 678         exceptions_null.cc: Likewise.
 679         * testsuite/27_io/ios_base/storage/2.cc: Likewise.
 680
 681         PR libstdc++/78702
 682         * include/bits/locale_classes.h (locale::facet::__shim): Change from
 683         private to protected.
 684         * src/c++11/cxx11-shim_facets.cc (__shim_accessor): Define helper to
 685         make locale::facet::__shim accessible.
 686
 687 2017-01-16  Ville Voutilainen  <ville.voutilainen@gmail.com>
 688
 689         PR libstdc++/78389
 690         * include/bits/list.tcc (merge(list&&)): Fix backwards size adjustments.
 691         (merge(list&&, _StrictWeakOrdering)): Likewise.
 692         * testsuite/23_containers/list/operations/78389.cc: Add
 693         better test for the sizes.
 694
 695 2017-01-14  Jonathan Wakely  <jwakely@redhat.com>
 696
 697         * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc:
 698         Skip test when -D_GLIBCXX_PROFILE mode is included in options.
 699         * testsuite/23_containers/map/modifiers/extract.cc: Likewise.
 700         * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
 701         Likewise.
 702         * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
 703         * testsuite/23_containers/multimap/modifiers/extract.cc: Likewise.
 704         * testsuite/23_containers/multiset/modifiers/extract.cc: Likewise.
 705         * testsuite/23_containers/set/modifiers/extract.cc: Likewise.
 706         * testsuite/23_containers/unordered_map/modifiers/extract.cc:
 707         Likewise.
 708         * testsuite/23_containers/unordered_multimap/modifiers/extract.cc::
 709         Likewise.
 710         * testsuite/23_containers/unordered_multiset/modifiers/extract.cc::
 711         Likewise.
 712         * testsuite/23_containers/unordered_set/modifiers/extract.cc:
 713         Likewise.
 714         * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
 715         Likewise.
 716         * testsuite/25_algorithms/binary_search/partitioned.cc: Likewise.
 717         * testsuite/25_algorithms/equal_range/partitioned.cc: Likewise.
 718         * testsuite/25_algorithms/lexicographical_compare/71545.cc: Likewise.
 719         * testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise.
 720         * testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise.
 721         * testsuite/libstdc++-prettyprinters/cxx11.cc: Likewise.
 722         * testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise.
 723         * testsuite/libstdc++-prettyprinters/debug.cc: Likewise.
 724         * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise.
 725         * testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
 726         * testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
 727         * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
 728         * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
 729
 730 2017-01-13  Jonathan Wakely  <jwakely@redhat.com>
 731
 732         PR libstdc++/65411
 733         * config/io/basic_file_stdio.cc (__basic_file<char>::close()): Don't
 734         retry fclose on EINTR.
 735
 736         * include/profile/base.h: Remove unused header that leads to header
 737         cycle in C++17 mode.
 738
 739         PR libstdc++/79075
 740         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
 741         Make _If_sv private.
 742         [!_GLIBCXX_USE_CXX11_ABI] (basic_string): Add member functions taking
 743         basic_string_view arguments.
 744
 745         PR libstdc++/79075
 746         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Remove
 747         redundant option from cxxflags.
 748         (check_effective_target_cxx11-abi): Define.
 749         * testsuite/21_strings/basic_string/allocator/71964.cc: Use cxx11-abi
 750         effective target.
 751         * testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
 752         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
 753         Likewise.
 754         * testsuite/21_strings/basic_string/allocator/char/minimal.cc:
 755         Likewise.
 756         * testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
 757         * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
 758         Likewise.
 759         * testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
 760         Likewise.
 761         * testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
 762         * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
 763         Likewise.
 764         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
 765         Likewise.
 766         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
 767         Likewise.
 768         * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
 769         Likewise.
 770         * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
 771         Likewise.
 772         * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
 773         Likewise.
 774         * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
 775         Likewise.
 776         * testsuite/23_containers/list/61347.cc: Likewise.
 777         * testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
 778         * testsuite/27_io/ios_base/failure/cxx11.cc: Likewise.
 779
 780 2017-01-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
 781
 782         PR libstdc++/78389
 783         * include/bits/list.tcc (merge(list&&)):
 784         Adjust list sizes if the comparator throws.
 785         (merge(list&&, _StrictWeakOrdering)): Likewise.
 786         (sort()): Splice elements back from the scratch buffers
 787         if the comparator throws.
 788         (sort(_StrictWeakOrdering)): Likewise.
 789         * testsuite/23_containers/list/operations/78389.cc: New.
 790
 791 2017-01-13  Jonathan Wakely  <jwakely@redhat.com>
 792
 793         * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Mark
 794         XFAIL for C++17 until node reinsertion supports fancy pointers.
 795
 796         PR libstdc++/78361
 797         * testsuite/20_util/add_pointer/value.cc: Test forming function
 798         pointers.
 799
 800 2017-01-13  Michael Brune  <lucdanton@free.fr>
 801
 802         PR libstdc++/78361
 803         * include/std/type_traits (__is_referenceable): Handle noexcept
 804         function types.
 805
 806 2017-01-12  Jonathan Wakely  <jwakely@redhat.com>
 807
 808         PR libstdc++/77528
 809         * include/bits/stl_queue.h (queue, priority_queue): Remove default
 810         member-initializers and define default constructors as templates with
 811         constraints.
 812         * include/bits/stl_stack.h (stack): Likewise.
 813         * testsuite/23_containers/priority_queue/requirements/constructible.cc:
 814         New.
 815         * testsuite/23_containers/priority_queue/requirements/
 816         explicit_instantiation/1.cc: Test more instantiations.
 817         * testsuite/23_containers/priority_queue/requirements/
 818         explicit_instantiation/1_c++98.cc: Likewise.
 819         * testsuite/23_containers/queue/requirements/constructible.cc: New.
 820         * testsuite/23_containers/stack/requirements/constructible.cc: New.
 821
 822         PR libstdc++/66284
 823         * doc/xml/manual/intro.xml: Document LWG 2781 change.
 824         * doc/html/*: Regenerate.
 825         * include/std/functional (_Function_base::_Ref_manager): Remove.
 826         (_Function_handler): Remove partial specializations for
 827         reference_wrapper.
 828         (function::target): Remove special case for const qualification.
 829         * testsuite/20_util/function/6.cc: Adjust tests for target type.
 830         * testsuite/20_util/function/7.cc: Likewise.
 831         * testsuite/20_util/function/8.cc: Likewise.
 832
 833 2017-01-11  Jonathan Wakely  <jwakely@redhat.com>
 834
 835         PR libstdc++/78134
 836         * include/bits/stl_map.h (map::lower_bound, map::upper_bound)
 837         (map::equal_range): Fix return type of heterogeneous overloads.
 838         * include/bits/stl_multimap.h (multimap::lower_bound)
 839         (multimap::upper_bound, multimap::equal_range): Likewise.
 840         * include/bits/stl_multiset.h (multiset::lower_bound)
 841         (multiset::upper_bound, multiset::equal_range): Likewise.
 842         * include/bits/stl_set.h (set::lower_bound, set::upper_bound)
 843         (set::equal_range): Likewise.
 844         * testsuite/23_containers/map/operations/2.cc
 845         * testsuite/23_containers/multimap/operations/2.cc
 846         * testsuite/23_containers/multiset/operations/2.cc
 847         * testsuite/23_containers/set/operations/2.cc
 848
 849         PR libstdc++/78273
 850         * include/bits/stl_map.h (map::count<_Kt>(const _Kt&)): Don't assume
 851         the heterogeneous comparison can only find one match.
 852         * include/bits/stl_set.h (set::count<_Kt>(const _Kt&)): Likewise.
 853         * testsuite/23_containers/map/operations/2.cc: Test count works with
 854         comparison function that just partitions rather than sorting.
 855         * testsuite/23_containers/set/operations/2.cc: Likewise.
 856
 857 2017-01-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
 858
 859         Reduce the size of variant, it doesn't need an index of
 860         type size_t internally.
 861         * include/std/variant (parse_numbers.h): New include.
 862         (__select_index): New.
 863         (_Variant_storage<false, _Types...>::_M_reset_impl): Use
 864         _index_type for comparison with variant_npos.
 865         (_Variant_storage<false, _Types...>::__index_type): New.
 866         (_Variant_storage<false, _Types...>::_M_index): Change the
 867         type from size_t to __index_type.
 868         (_Variant_storage<true, _Types...>::__index_type): New.
 869         (_Variant_storage<true, _Types...>::_M_index): Change the
 870         type from size_t to __index_type.
 871         (_Variant_base::_M_valid): Use _Storage::__index_type
 872         for comparison with variant_npos.
 873         (variant::index): Use _Base::_Storage::__index_type
 874         for comparison with variant_npos.
 875         * testsuite/20_util/variant/index_type.cc: New.
 876
 877 2017-01-10  Jonathan Wakely  <jwakely@redhat.com>
 878
 879         * testsuite/18_support/exception_ptr/60612-unexpected.cc: Adjust
 880         effective target selector to prevent running in C++17 mode.
 881
 882         PR libstdc++/77528
 883         * include/bits/stl_queue.h (queue::c): Add default member initializer.
 884         (queue::queue()): Add constructor and define as defaulted.
 885         (queue::queue(_Sequence&&)): Remove default argument.
 886         (priority_queue::c, priority_queue::comp): Add default member
 887         initializers.
 888         (priority_queue::priority_queue()): Add constructor and define as
 889         defaulted.
 890         (priority_queue::priority_queue(const _Compare&, _Sequence&&)):
 891         Remove default argument for first parameter.
 892         * include/bits/stl_stack.h (stack::c): Add default member initializer.
 893         (stack::stack()): Add constructor and define as defaulted.
 894         (stack::stack(const _Sequence&)): Remove default argument.
 895         * testsuite/23_containers/priority_queue/requirements/
 896         explicit_instantiation/1.cc: Test explicit instantiation with
 897         non-DefaultConstructible sequence.
 898         * testsuite/23_containers/priority_queue/77528.cc: New test.
 899         * testsuite/23_containers/priority_queue/requirements/
 900         explicit_instantiation/1_c++0x.cc: Replace with 1_c++98.cc.
 901         * testsuite/23_containers/queue/77528.cc: New test.
 902         * testsuite/23_containers/queue/requirements/explicit_instantiation/
 903         1.cc: Test explicit instantiation with non-DefaultConstructible
 904         sequence.
 905         * testsuite/23_containers/queue/requirements/explicit_instantiation/
 906         1_c++0x.cc: Replace with 1_c++98.cc.
 907         * testsuite/23_containers/stack/77528.cc: New test.
 908         * testsuite/23_containers/stack/requirements/explicit_instantiation/
 909         1.cc: Test explicit instantiation with non-DefaultConstructible
 910         sequence.
 911         * testsuite/23_containers/stack/requirements/explicit_instantiation/
 912         1_c++0x.cc: Replace with 1_c++98.cc.
 913
 914 2017-01-10  Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
 915
 916         * include/bits/locale_facets_nonio.tcc
 917         (time_get::_M_extract_via_format): Avoid compilation errors with
 918         non-standard struct tm.
 919
 920 2017-01-10  François Dumont  <fdumont@gcc.gnu.org>
 921             Jonathan Wakely  <jwakely@redhat.com>
 922
 923         * python/libstdcxx/v6/printers.py (_versioned_namespace): Define.
 924         (is_specialization, strip_versioned_namespace): New helpers functions
 925         to work with symbols in the versioned namespace.
 926         (Printer.add_version): Add second name using versioned namespace.
 927         (add_one_template_type_printer, add_one_type_printer): Add second
 928         type printers using versioned namespace.
 929         (register_type_printers): Add template type printer for basic_string.
 930         (build_libstdcxx_dictionary): Remove dead code.
 931         * python/libstdcxx/v6/xmethods.py: Make all matchers look for
 932         versioned namespace.
 933         * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
 934         results.
 935         * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
 936
 937 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
 938
 939         PR libstdc++/79017
 940         * acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
 941         functions separately on darwin and if they're missing define
 942         _GLIBCXX_NO_C99_ROUNDING_FUNCS.
 943         * config.h.in: Regenerate.
 944         * configure: Regenerate.
 945         * include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
 946         (llrintf, llrintl, llround, llroundf, llroundl): Do not define.
 947
 948         * testsuite/30_threads/condition_variable/members/3.cc: Use new macro
 949         to detect correct thread_local destructors.
 950         * testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
 951         Define.
 952
 953 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
 954             Aditya Kumar  <hiraditya@msn.com>
 955
 956         PR libstdc++/66414
 957         * include/bits/basic_string.tcc
 958         (basic_string::find(const CharT*, size_type, size_type)): Optimize.
 959
 960 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
 961
 962         * testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
 963         * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
 964
 965         * testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
 966         Include <cassert> header.
 967
 968         PR libstdc++/78968
 969         * crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
 970         * configure: Regenerate.
 971
 972 2017-01-06  Barrett Adair  <barrettellisadair@gmail.com>
 973             Jonathan Wakely  <jwakely@redhat.com>
 974
 975         * include/std/variant (variant, swap): Replace __and_ usage with fold
 976         expressions.
 977
 978 2017-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 979
 980         PR go/78978
 981         * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
 982         * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
 983         GLIBCXX_CHECK_ASSEMBLER_HWCAP.
 984         * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
 985         HWCAP_FLAGS.
 986         * aclocal.m4: Regenerate.
 987         * configure: Regenerate.
 988         * Makefile.in, doc/Makefile.in, include/Makefile.in,
 989         libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
 990         src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
 991         src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
 992
 993 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
 994
 995         * include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
 996
 997         PR libstdc++/78991
 998         * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
 999         (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
1000         (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
1001         move function objects.
1002         (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
1003         (__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
1004         * testsuite/25_algorithms/sort/78991.cc: New test.
1005
1006 2017-01-05  Jonathan Wakely  <jwakely@redhat.com>
1007
1008         * include/bits/std_function.h (function::_Signature_type): Remove.
1009         (function::function(_Functor)): Adjust.
1010
1011 2017-01-05  Tim Shen  <timshen@google.com>
1012
1013         PR libstdc++/78996
1014         * include/std/variant (__gen_vtable_impl): rename __unused to
1015         __dimensions to avoid naming conflict.
1016
1017 2017-01-04  Jonathan Wakely  <jwakely@redhat.com>
1018
1019         PR libstdc++/78968
1020         * config.h.in: Regenerate.
1021         * configure: Likewise.
1022         * configure.ac: Check for __cxa_thread_atexit.
1023         * libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
1024         Don't define __cxa_thread_atexit if libc provides it.
1025
1026 2017-01-04  Ville Voutilainen  <ville.voutilainen@gmail.com>
1027
1028         Implement 2801, Default-constructibility of unique_ptr.
1029         * include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
1030         (unique_ptr::_DeleterConstraint): Likewise.
1031         (unique_ptr()): Constrain.
1032         (unique_ptr(pointer)): Likewise.
1033         (unique_ptr(nullptr_t)): Likewise.
1034         (unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
1035         (unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
1036         (unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
1037         (unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
1038         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
1039         * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
1040         * testsuite/20_util/unique_ptr/cons/default.cc: New.
1041         * testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
1042
1043 2017-01-04  Pauli Nieminen  <suokkos@gmail.com>
1044             Jonathan Wakely  <jwakely@redhat.com>
1045
1046         PR libstdc++/64735
1047         * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
1048         * config.h.in: Regenerate.
1049         * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
1050         (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
1051         exports for exception_ptr, nested_exception, and future conditional.
1052         [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
1053         exports for exception_ptr, nested_exception, and future conditional.
1054         * configure: Regenerate.
1055         * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
1056         * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
1057         * libsupc++/eh_atomics.h: New file for internal use only.
1058         (__eh_atomic_inc, __eh_atomic_dec): New.
1059         * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
1060         (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
1061         (rethrow_exception): Use eh_atomics.h reference counting helpers.
1062         * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
1063         * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
1064         * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
1065         * libsupc++/exception_ptr.h: Likewise.
1066         * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
1067         * libsupc++/nested_exception.cc: Remove check for
1068         ATOMIC_INT_LOCK_FREE.
1069         * libsupc++/nested_exception.h: Likewise.
1070         * src/c++11/future.cc: Likewise.
1071         * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
1072         * testsuite/18_support/nested_exception/*: Likewise.
1073         * testsuite/30_threads/async/*: Likewise.
1074         * testsuite/30_threads/future/*: Likewise.
1075         * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
1076         * testsuite/30_threads/packaged_task/*: Likewise.
1077         * testsuite/30_threads/promise/*: Likewise.
1078         * testsuite/30_threads/shared_future/*: Likewise.
1079
1080 2017-01-03  Gerald Pfeifer  <gerald@pfeifer.com>
1081
1082         * doc/xml/manual/documentation_hacking.xml: sourceforge.net now
1083         defaults to https; adjust reference.
1084
1085 2017-01-03  Jonathan Wakely  <jwakely@redhat.com>
1086
1087         PR libstdc++/78956
1088         * include/std/thread (thread(const thread&&)): Add deleted
1089         constructor.
1090         * testsuite/30_threads/thread/cons/lwg2097.cc: New test.
1091
1092         * doc/xml/manual/spine.xml: Update copyright years.
1093         * doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
1094         * doc/xml/manual/test.xml: Likewise.
1095         * doc/html/*: Regenerate.
1096
1097 2017-01-01  Gerald Pfeifer  <gerald@pfeifer.com>
1098
1099         * doc/xml/faq.xml: Update address of C++ ABI link.
1100         * doc/xml/manual/abi.xml: Ditto.
1101
1102 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
1103
1104         Update copyright years.
1105 \f
1106 Copyright (C) 2017 Free Software Foundation, Inc.
1107
1108 Copying and distribution of this file, with or without modification,
1109 are permitted in any medium without royalty provided the copyright
1110 notice and this notice are preserved.