libstdc++-v3/ChangeLog

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