libstdc++-v3/ChangeLog

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