libstdc++-v3/ChangeLog

   1 2017-03-02  Gerald Pfeifer  <gerald@pfeifer.com>
   2             François Dumont  <frs.dumont@gmail.com>
   3             Jonathan Wakely  <jwakely@redhat.com>
   4
   5         * doc/xml/manual/debug_mode.xml: Update and simplify note
   6         on link- and run-time coexistence.
   7
   8 2017-03-02  Jonathan Wakely  <jwakely@redhat.com>
   9
  10         * testsuite/17_intro/headers/names.cc: Rename to ...
  11         * testsuite/17_intro/names.cc: ... here.
  12
  13         PR libstdc++/79789
  14         * include/bits/hashtable_policy.h (__clp2): Use reserved names for
  15         parameters and local variables.
  16         * include/bits/ios_base.h (make_error_code, make_error_condition):
  17         Likewise.
  18         * include/bits/list.tcc (list::sort): Likewise.
  19         * include/bits/mask_array.h (mask_array): Likewise.
  20         * include/bits/regex.h (regex_token_iterator): Likewise.
  21         * include/bits/slice_array.h (slice_array): Likewise.
  22         * include/bits/stl_algo.h (__sample): Likewise.
  23         * include/std/memory (undeclare_no_pointers): Likewise.
  24         * include/std/type_traits (is_callable_v, is_nothrow_callable_v):
  25         Likewise.
  26         * libsupc++/exception_ptr.h (__dest_thunk): Likewise.
  27         * testsuite/17_intro/headers/names.cc: New test.
  28
  29         PR libstdc++/79798
  30         * include/std/functional (bind::_Res_type_impl): Fix incorrect use of
  31         result_of that loses top-level cv-qualifiers.
  32         * testsuite/20_util/bind/79798.cc: New test.
  33
  34 2017-03-01  Gerald Pfeifer  <gerald@pfeifer.com>
  35
  36         * doc/xml/manual/documentation_hacking.xml: Tweak link to
  37         doxygen.org.
  38
  39 2017-02-23  Jonathan Wakely  <jwakely@redhat.com>
  40
  41         * include/experimental/iterator: Include <iterator>.
  42         * testsuite/experimental/iterator/requirements.cc: Check for contents
  43         of <iterator>.
  44
  45 2017-02-19  Dinka Ranns  <dinka.ranns@googlemail.com>
  46
  47         C++17 GB50 resolution
  48         * include/std/chrono (duration::operator++()): Add
  49         _GLIBCXX17_CONSTEXPR.
  50         (duration::operator++(int)): Likewise.
  51         (duration::operator--()): Likewise.
  52         (duration::operator--(int)): Likewise.
  53         (duration::operator+=(const duration&)): Likewise.
  54         (duration::operator-=(const duration&)): Likewise.
  55         (duration::operator*=(const rep&)): Likewise.
  56         (duration::operator/=(const rep&)): Likewise.
  57         (duration::operator%=(const rep&)): Likewise.
  58         (duration::operator%=(const duration&)): Likewise.
  59         (time_point::operator+=(const duration&)): Likewise.
  60         (time_point::operator-=(const duration&)): Likewise.
  61         * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: New test.
  62         * testsuite/20_util/duration/literals/range.cc: Adjust dg-error.
  63         * testsuite/20_util/time_point/arithmetic/constexpr.cc: New test.
  64
  65 2017-02-19  Gerald Pfeifer  <gerald@pfeifer.com>
  66
  67         * doc/xml/manual/debug.xml: Adjust link to ThreadSanitizer.
  68
  69 2017-02-18  Gerald Pfeifer  <gerald@pfeifer.com>
  70
  71         * doc/xml/manual/io.xml: Update link to groups.google.com.
  72         Tweak link description.
  73
  74 2017-02-18  Gerald Pfeifer  <gerald@pfeifer.com>
  75
  76         * doc/xml/manual/profile_mode.xml: Fix link.
  77
  78 2017-02-16  Gerald Pfeifer  <gerald@pfeifer.com>
  79
  80         * doc/xml/manual/policy_data_structures.xml: Simplify and
  81         standardize references to boost.org.
  82         * doc/xml/manual/policy_data_structures_biblio.xml: Ditto.
  83         * doc/xml/manual/shared_ptr.xml: Ditto.
  84
  85 2017-02-16  Jonathan Wakely  <jwakely@redhat.com>
  86
  87         PR libstdc++/60936
  88         * src/c++11/snprintf_lite.cc (__concat_size_t): Calculate length
  89         written to buffer, not length remaining in buffer.
  90
  91 2017-02-15  Tim Shen  <timshen@google.com>
  92
  93         PR libstdc++/78723
  94         * include/std/variant (operator<(), operator>(), operator<=(),
  95         operator>=(), operator==(), operator!=()): Implement P0393R3.
  96         * testsuite/20_util/variant/compile.cc: Adjust tests.
  97         * testsuite/20_util/variant/run.cc: Adjust tests.
  98
  99 2017-02-15  Tim Shen  <timshen@google.com>
 100
 101         PR libstdc++/79513
 102         * include/std/variant (visit()): Forward variant types to the return
 103         type detection code.
 104         * testsuite/20_util/variant/compile.cc: Add test cases.
 105
 106 2017-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 107
 108         PR libstdc++/79348
 109         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
 110
 111 2017-02-13  Jakub Jelinek  <jakub@redhat.com>
 112
 113         PR libstdc++/79348
 114         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
 115         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
 116         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Likewise.
 117         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
 118         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Likewise.
 119         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Likewise.
 120         * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt: Likewise.
 121         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Likewise.
 122         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
 123
 124 2017-02-13  Jonathan Wakely  <jwakely@redhat.com>
 125
 126         PR libstdc++/79486
 127         * include/std/future (__future_base::_Task_state::_M_run)
 128         (__future_base::_Task_state::_M_run_delayed): Use lvalue types in
 129         result_of expressions.
 130         * testsuite/30_threads/packaged_task/79486.cc: New.
 131
 132 2017-02-11  Jonathan Wakely  <jwakely@redhat.com>
 133
 134         PR libstdc++/79467
 135         * include/bits/shared_ptr_base.h (__shared_ptr(_Yp*, _Deleter))
 136         (__shared_ptr(_Yp*, _Deleter, _Alloc)): Use lvalue types in
 137         __is_callable check.
 138         * testsuite/20_util/shared_ptr/cons/79467.cc: New.
 139
 140         * include/bits/atomic_base.h: Re-indent.
 141
 142 2017-02-10  Gerald Pfeifer  <gerald@pfeifer.com>
 143
 144         * doc/xml/manual/profile_mode.xml: Update a paper reference.
 145
 146 2017-02-08  Gerald Pfeifer  <gerald@pfeifer.com>
 147
 148         * src/c++11/snprintf_lite.cc (__err): Use https for bug reporting.
 149
 150 2017-02-08  Jonathan Wakely  <jwakely@redhat.com>
 151
 152         * doc/xml/manual/policy_data_structures.xml: Fix spelling of author's
 153         name.
 154         * doc/xml/manual/policy_data_structures_biblio.xml: Likewise. Remove
 155         broken links to texts that are no longer online.
 156         * doc/xml/manual/profile_mode.xml: Update links to CGO 2009 paper and
 157         LCPC 2006 paper.
 158         * doc/xml/manual/using.xml: Update links to memory model information.
 159         * doc/xml/manual/using_exceptions.xml: Update link to "Appendix E:
 160         Standard-Library Exception Safety".
 161         * doc/html/*: Regenerate.
 162
 163 2017-02-08  Gerald Pfeifer  <gerald@pfeifer.com>
 164
 165         * doc/xml/manual/profile_mode.xml: Unbreak link to
 166         "Optimizing Sorting with Machine Learning Algorithms".
 167
 168 2017-02-08  Gerald Pfeifer  <gerald@pfeifer.com>
 169
 170         * src/c++11/snprintf_lite.cc (__err): Update bug reporting URL.
 171
 172 2017-02-08  Gerald Pfeifer  <gerald@pfeifer.com>
 173
 174         * doc/xml/manual/abi.xml: Update link to "Sun Studio 11: C++
 175         Migration Guide".
 176
 177 2017-02-07  Gerald Pfeifer  <gerald@pfeifer.com>
 178
 179         * doc/html/ext/lwg-active.html: Remove.
 180         * doc/html/ext/lwg-closed.html: Ditto.
 181         * doc/html/ext/lwg-defects.html: Ditto.
 182
 183         * doc/Makefile.am (xml_extradir): Remove.
 184         (xml_extra): Ditto.
 185         (stamp-html-docbook-lwg): Remove recipe...
 186         (stamp-html-docbook-data): ...and its use here.
 187         * doc/Makefile.in: Regenerate.
 188
 189         * doc/xml/manual/intro.xml: Shorten two paragraphs explaining
 190         the relationship to the upstream working group.
 191         Replace a local link to ../ext/lwg-active.html by the upstream one.
 192         Replace all reference to ../ext/lwg-defects.html by a new entity
 193         &DR; which refers to the upstream address.
 194
 195 2017-02-07  Gerald Pfeifer  <gerald@pfeifer.com>
 196
 197         * doc/xml/manual/status_cxx2017.xml: Fix link to N4284.
 198
 199 2017-02-06  Jonathan Wakely  <jwakely@redhat.com>
 200
 201         PR libstdc++/79323
 202         * testsuite/20_util/duration/literals/range.cc: Prune extra output
 203         at -O0.
 204
 205 2017-02-06  Gerald Pfeifer  <gerald@pfeifer.com>
 206
 207         * doc/xml/manual/documentation_hacking.xml: Update URL of the
 208         DocBook Element Reference.  Use that term as link description
 209         instead of "online".
 210         epubcheck has moved to GitHub.
 211         Remove obsolete link to DocBook Publishing Tools.
 212
 213 2017-02-03  Jonathan Wakely  <jwakely@redhat.com>
 214
 215         PR libstdc++/66145
 216         * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Restore ABI override
 217         so new ios::failure can be caught even when old ABI is the default.
 218         * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
 219         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
 220         exceptions_failbit.cc: Likewise.
 221         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
 222         exceptions_failbit.cc: Likewise.
 223         * testsuite/27_io/basic_istream/extractors_other/char/
 224         exceptions_null.cc: Likewise.
 225         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
 226         exceptions_null.cc: Likewise.
 227         * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
 228         * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
 229         * testsuite/27_io/basic_ostream/inserters_other/char/
 230         exceptions_null.cc: Likewise.
 231         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 232         exceptions_null.cc: Likewise.
 233         * testsuite/27_io/ios_base/storage/2.cc: Likewise.
 234
 235         PR libstdc++/60936
 236         * src/c++11/Makefile.am: Add new files.
 237         * src/c++11/Makefile.in: Regenerate.
 238         * src/c++11/cow-string-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
 239         (operator<<, operator>>, getline): Move explicit instantiations to ...
 240         * src/c++11/cow-string-io-inst.cc: ... new file.
 241         * src/c++11/cow-wstring-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
 242         (operator<<, operator>>, getline): Move explicit instantiations to ...
 243         * src/c++11/cow-wstring-io-inst.cc: ... new file.
 244         * src/c++11/functexcept.cc (__throw_ios_failure, __throw_system_error)
 245         (__throw_future_error, __throw_bad_function_call):
 246         (__throw_regex_error): Move functions for C++11 exceptions to the
 247         files that define the exception types.
 248         * src/c++11/functional.cc (__throw_bad_function_call): Move here.
 249         * src/c++11/future.cc (__throw_future_error): Likewise.
 250         * src/c++11/ios.cc (__throw_ios_failure): Likewise.
 251         * src/c++11/regex.cc (__throw_regex_error): Likewise.
 252         * src/c++11/snprintf_lite.cc (__concat_size_t): Print decimal
 253         representation directly instead of calling __int_to_char.
 254         * src/c++11/sso_string.cc (__sso_string): New file for definition
 255         of __sso_string type.
 256         * src/c++11/string-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
 257         explicit instantiations of narrow string I/O functions.
 258         * src/c++11/system_error.cc (__throw_system_error): Move here.
 259         (__sso_string): Move to new file.
 260         * src/c++11/wstring-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
 261         explicit instantiations of wide string I/O functions.
 262         * src/c++98/misc-inst.cc [_GLIBCXX_USE_CXX11_ABI] (operator<<)
 263         (operator>>, getline): Remove explicit instantiations from here.
 264
 265 2017-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 266
 267         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
 268
 269 2017-02-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 270
 271         * configure.host: Separate Solaris/SPARC and x86 baselines.
 272         * config/abi/post/solaris2.10/baseline_symbols.txt: Move ...
 273         * config/abi/post/sparc-solaris2.10/baseline_symbols.txt: ... here.
 274         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Move ...
 275         * config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
 276         ... here.
 277         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Move ...
 278         * config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: ... here.
 279         * config/abi/post/i386-solaris2.10/baseline_symbols.txt: New file.
 280         * config/abi/post/solaris2.11/baseline_symbols.txt: Move ...
 281         * config/abi/post/sparc-solaris2.11/baseline_symbols.txt: ... here.
 282         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Move ...
 283         * config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
 284         ... here.
 285         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Move ...
 286         * config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: ... here.
 287         * config/abi/post/i386-solaris2.11/baseline_symbols.txt: New file.
 288
 289         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
 290         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
 291         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
 292         * config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
 293         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
 294         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.
 295
 296 2017-02-01  Jonathan Wakely  <jwakely@redhat.com>
 297
 298         PR libstdc++/78346
 299         * include/bits/predefined_ops.h (_Iter_equals_iter): Store iterator
 300         not its referent.
 301         (_Iter_comp_to_iter): Likewise.
 302         * testsuite/25_algorithms/search/78346.cc: New test.
 303
 304         PR libstdc++/79254
 305         * config/abi/pre/gnu.ver: Remove recently added symbols.
 306         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
 307         (basic_string::_M_copy_assign): Remove.
 308         (basic_string::operator=(const basic_string&)): Don't dispatch to
 309         _M_copy_assign. If source object is small just deallocate, otherwise
 310         perform new allocation before making any changes.
 311         * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
 312         (basic_string::_M_copy_assign(const basic_string&, true_type)):
 313         Remove.
 314         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
 315         Test cases where the allocators are equal or the string is small.
 316         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
 317         Likewise.
 318
 319 2017-01-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
 320
 321         Implement LWG 2825, LWG 2756 breaks class template argument
 322         deduction for optional.
 323         * include/std/optional: Add a deduction guide.
 324         * testsuite/20_util/optional/cons/deduction_guide.cc: New.
 325
 326 2017-01-27  Jonathan Wakely  <jwakely@redhat.com>
 327
 328         PR libstdc++/79254
 329         * config/abi/pre/gnu.ver: Add new symbols.
 330         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
 331         (basic_string::_M_copy_assign): New overloaded functions to perform
 332         copy assignment.
 333         (basic_string::operator=(const basic_string&)): Dispatch to
 334         _M_copy_assign.
 335         * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
 336         (basic_string::_M_copy_assign(const basic_string&, true_type)):
 337         Define, performing rollback on exception.
 338         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
 339         Test exception-safety guarantee.
 340         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
 341         Likewise.
 342         * testsuite/util/testsuite_allocator.h (uneq_allocator::swap): Make
 343         std::swap visible.
 344
 345 2017-01-26  Jonathan Wakely  <jwakely@redhat.com>
 346
 347         PR libstdc++/70607
 348         * include/tr1/complex (conj): Remove using-declaration and restore
 349         overloads, reverting previous change.
 350
 351         * testsuite/23_containers/list/operations/78389.cc: Fix for C++11
 352         mode.
 353         * testsuite/23_containers/priority_queue/requirements/constructible.cc:
 354         Mark as unsupported in C++98 mode.
 355         * testsuite/23_containers/queue/requirements/constructible.cc:
 356         Likewise.
 357         * testsuite/23_containers/stack/requirements/constructible.cc:
 358         Likewise.
 359         * testsuite/25_algorithms/make_heap/movable.cc: Fix for C++11 mode.
 360
 361         PR libstdc++/79243
 362         * include/bits/c++config (literals::string_view_literals::__7): Add.
 363         Only declare versioned namespaces for the relevant C++ dialects.
 364         * include/experimental/bits/erase_if.h (fundamentals_v2::__detail):
 365         Add versioning macros.
 366         * include/experimental/bits/lfts_config.h:
 367         (fundamentals_v1::__detail::__7, fundamentals_v2::__detail::__7): Add.
 368         * include/experimental/string_view (fundamentals_v2::__detail):
 369         Add versioning macros.
 370         (fundamentals_v2::__detail::__identity): Remove.
 371         (fundamentals_v2::__detail::__idt): Use common_type instead of
 372         __detail::__identity.
 373         * include/std/string_view (__detail::__identity, __detail::__idt):
 374         Likewise.
 375         (literals::string_view_literals): Fix nesting of versioning macros.
 376
 377         PR libstdc++/79190
 378         * libsupc++/del_opa.cc (operator delete(void*, std::align_val_t))
 379         [!_GLIBCXX_HAVE_ALIGNED_ALLOC && !_GLIBCXX_HAVE_POSIX_MEMALIGN
 380         && !_GLIBCXX_HAVE_MEMALIGN && !_GLIBCXX_HAVE__ALIGNED_MALLOC]:
 381         Retrieve original pointer value allocated by malloc.
 382         * libsupc++/new_opa.cc [!_GLIBCXX_HAVE_ALIGNED_ALLOC
 383         && !_GLIBCXX_HAVE_POSIX_MEMALIGN && !_GLIBCXX_HAVE_MEMALIGN
 384         && !_GLIBCXX_HAVE__ALIGNED_MALLOC] (aligned_alloc(size_t, size_t)):
 385         Define, adjusting pointer value allocated by malloc and storing for
 386         retrieval by operator delete.
 387
 388 2017-01-26  Jakub Jelinek  <jakub@redhat.com>
 389
 390         * libsupc++/eh_atomics.h: Update copyright years.
 391         * testsuite/20_util/unique_ptr/cons/default.cc: Update copyright years.
 392
 393 2017-01-25  Jonathan Wakely  <jwakely@redhat.com>
 394
 395         PR libstdc++/61791
 396         PR libstdc++/70607
 397         * include/std/complex (real(T), imag(T)): Add _GLIBCXX_CONSTEXPR.
 398         (proj(T), conj(T)): Change return types per DR 1522.
 399         * include/tr1/complex (conj): Remove overloads and use std::conj.
 400         * testsuite/26_numerics/complex/dr781_dr1137.cc: Rename to...
 401         * testsuite/26_numerics/complex/dr781.cc: ... this, and update.
 402         * testsuite/26_numerics/complex/value_operations/constexpr2.cc: Test
 403         real(T) and imag(T). Allow testing for C++11 too.
 404
 405 2017-01-24  Jonathan Wakely  <jwakely@redhat.com>
 406
 407         PR libstdc++/79206
 408         * include/experimental/string_view (operator==): Check sizes first.
 409         * include/std/string_view (operator==): Likewise.
 410
 411 2017-01-23  Jonathan Wakely  <jwakely@redhat.com>
 412
 413         * testsuite/experimental/array/make_array.cc: Restore <functional>
 414         inclusion.
 415
 416 2017-01-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 417
 418         * testsuite/29_atomics/atomic/69301.cc: Require atomic builtins.
 419
 420 2017-01-23  Jonathan Wakely  <jwakely@redhat.com>
 421
 422         PR libstdc++/79195
 423         * include/experimental/array (__make_array_elem): New class template
 424         and partial specialization.
 425         (__is_reference_wrapper): Move into __make_array_elem specialization.
 426         (make_array): Use __make_array_elem to determine element type and move
 427         static assertion into specialization. Qualify std::forward call.
 428         (to_array): Add exception specifiation.
 429         * testsuite/experimental/array/make_array.cc: Test argument types
 430         without a common type.
 431         * testsuite/experimental/array/neg.cc: Adjust expected error message.
 432
 433 2017-01-22  Gerald Pfeifer  <gerald@pfeifer.com>
 434
 435         * doc/xml/manual/debug.xml: code.google.com uses https now.
 436
 437 2017-01-22  Gerald Pfeifer  <gerald@pfeifer.com>
 438
 439         * doc/xml/manual/test.xml: Fix link into gccint online manual.
 440
 441 2017-01-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
 442
 443         Make poisoned hashes SFINAE away the call operator of the hash.
 444         * include/bits/functional_hash.h
 445         (__poison_hash::__enable_hash_call): New.
 446         * include/std/optional (__optional_hash_call_base): New.
 447         (hash<optional<_Tp>>): Derive from the new base,
 448         move the hash function into that base.
 449         * include/std/variant (__variant_hash_call_base_impl): New.
 450         (__variant_hash_call_base): Likewise.
 451         (hash<variant<_Types...>>): Derive from the new base,
 452         move the hash function into that base.
 453         * testsuite/20_util/optional/hash.cc: Add tests for is_callable.
 454         * testsuite/20_util/variant/hash.cc: Likewise.
 455
 456 2017-01-20  Joe Seymour  <joe.s@somniumtech.com>
 457
 458         * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): Support uint20_t.
 459         * configure: Regenerate.
 460
 461 2017-01-20  Jonathan Wakely  <jwakely@redhat.com>
 462
 463         PR libstdc++/69240
 464         * include/bits/random.h (uniform_real_distribution::param_type)
 465         (normal_distribution::param_type, lognormal_distribution::param_type)
 466         (gamma_distribution::param_type, chi_squared_distribution::param_type)
 467         (cauchy_distribution::param_type, fisher_f_distribution::param_type)
 468         (student_t_distribution::param_type)
 469         (bernoulli_distribution::param_type, binomial_distribution::param_type)
 470         (geometric_distribution::param_type)
 471         (negative_binomial_distribution::param_type)
 472         (poisson_distribution::param_type)
 473         (exponential_distribution::param_type)
 474         (weibull_distribution::param_type)
 475         (extreme_value_distribution::param_type)
 476         (discrete_distribution::param_type)
 477         (piecewise_constant_distribution::param_type)
 478         (piecewise_linear_distribution::param_type): Define operator!=.
 479         * include/bits/uniform_int_dist.h
 480         (uniform_int_distribution::param_type): Likewise.
 481         * include/ext/random (beta_distribution::param_type)
 482         (rice_distribution::param_type, nakagami_distribution::param_type)
 483         (pareto_distribution::param_type, k_distribution::param_type)
 484         (arcsine_distribution::param_type, hoyt_distribution::param_type)
 485         (triangular_distribution::param_type)
 486         (von_mises_distribution::param_type)
 487         (hypergeometric_distribution::param_type)
 488         (logistic_distribution::param_type)
 489         (uniform_on_sphere_distribution::param_type)
 490         (uniform_inside_sphere_distribution::param_type): Likewise.
 491         * testsuite/26_numerics/random/bernoulli_distribution/cons/parms.cc:
 492         Test construction with param_type.
 493         * testsuite/26_numerics/random/binomial_distribution/cons/parms.cc:
 494         Likewise.
 495         * testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc:
 496         Likewise.
 497         * testsuite/26_numerics/random/chi_squared_distribution/cons/parms.cc:
 498         Likewise.
 499         * testsuite/26_numerics/random/exponential_distribution/cons/parms.cc:
 500         Likewise.
 501         * testsuite/26_numerics/random/extreme_value_distribution/cons/
 502         parms.cc: Likewise.
 503         * testsuite/26_numerics/random/fisher_f_distribution/cons/parms.cc:
 504         Likewise.
 505         * testsuite/26_numerics/random/gamma_distribution/cons/parms.cc:
 506         Likewise.
 507         * testsuite/26_numerics/random/geometric_distribution/cons/parms.cc:
 508         Likewise.
 509         * testsuite/26_numerics/random/lognormal_distribution/cons/parms.cc:
 510         Likewise.
 511         * testsuite/26_numerics/random/negative_binomial_distribution/cons/
 512         parms.cc: Likewise.
 513         * testsuite/26_numerics/random/normal_distribution/cons/parms.cc:
 514         Likewise.
 515         * testsuite/26_numerics/random/poisson_distribution/cons/parms.cc:
 516         Likewise.
 517         * testsuite/26_numerics/random/student_t_distribution/cons/parms.cc:
 518         Likewise.
 519         * testsuite/26_numerics/random/uniform_int_distribution/cons/parms.cc:
 520         Likewise.
 521         * testsuite/26_numerics/random/uniform_real_distribution/cons/parms.cc:
 522         Likewise.
 523         * testsuite/26_numerics/random/weibull_distribution/cons/parms.cc:
 524         Likewise.
 525         * testsuite/ext/random/arcsine_distribution/cons/parms.cc: Likewise.
 526         * testsuite/ext/random/beta_distribution/cons/parms.cc: Likewise.
 527         * testsuite/ext/random/hoyt_distribution/cons/parms.cc: Likewise.
 528         * testsuite/ext/random/hypergeometric_distribution/cons/parms.cc:
 529         Likewise.
 530         * testsuite/ext/random/k_distribution/cons/parms.cc: Likewise.
 531         * testsuite/ext/random/logistic_distribution/cons/parms.cc: Likewise.
 532         * testsuite/ext/random/nakagami_distribution/cons/parms.cc: Likewise.
 533         * testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise.
 534         * testsuite/ext/random/pareto_distribution/cons/parms.cc: Likewise.
 535         * testsuite/ext/random/rice_distribution/cons/parms.cc: Likewise.
 536         * testsuite/ext/random/triangular_distribution/cons/parms.cc:
 537         Likewise.
 538         * testsuite/ext/random/uniform_inside_sphere_distribution/cons/
 539         parms.cc: Likewise.
 540         * testsuite/ext/random/von_mises_distribution/cons/parms.cc: Likewise.
 541
 542         PR libstdc++/72792
 543         * include/bits/alloc_traits.h (__allocator_traits_base::__diff_type)
 544         (__allocator_traits_base::__size_type): Remove.
 545         (allocator_traits::_Ptr): New class template to detect const and void
 546         pointer types without instantiating pointer_traits::rebind
 547         unnecessarily.
 548         (allocator_traits::_Diff): Likewise for detecting difference_type.
 549         (allocator_traits::_Size): New class template to detect size_type
 550         without instantiating make_unsigned unnecessarily.
 551         * include/bits/ptr_traits.h (pointer_traits::element_type): Use
 552         __detected_or_t instead of __detected_or_t_.
 553         * include/std/type_traits (__detected_or_t_): Remove.
 554         * testsuite/20_util/allocator_traits/members/pointers.cc: New test.
 555
 556         PR libstdc++/72792
 557         PR libstdc++/72793
 558         * include/bits/alloc_traits.h (__allocator_traits_base::__rebind):
 559         Replace with class template using void_t.
 560         (__alloc_rebind): Define in terms of
 561         __allocator_traits_base::__rebind.
 562         (allocator_traits): Remove unconditional static_assert for
 563         rebind_alloc.
 564         * include/bits/ptr_traits.h (__replace_first_arg): Remove type member.
 565         (pointer_traits::__rebind): Replace with class template using void_t.
 566         (pointer_traits::rebind): Define in terms of __rebind.
 567         (pointer_traits): Remove unconditional static_assert for rebind.
 568         * testsuite/20_util/allocator_traits/members/rebind_alloc.cc: New test.
 569         * testsuite/20_util/pointer_traits/rebind.cc: New test.
 570
 571         PR libstdc++/69321
 572         * include/experimental/any (__any_caster): Avoid instantiating
 573         manager function for types that can't be stored in any.
 574         * include/std/any (__any_caster): Likewise.
 575         * testsuite/20_util/any/misc/any_cast.cc: Test non-copyable type.
 576         * testsuite/experimental/any/misc/any_cast.cc: Likewise.
 577
 578         PR libstdc++/64903
 579         * include/bits/stl_algo.h (is_partitioned): Use increment instead of
 580         std::advance.
 581
 582 2017-01-19  Jonathan Wakely  <jwakely@redhat.com>
 583
 584         PR libstdc++/79156
 585         * include/bits/shared_ptr_base.h (__enable_shared_from_this_base):
 586         Fix return type.
 587         (__enable_shared_from_this): Declare __shared_ptr as a friend.
 588         * testsuite/ext/shared_ptr/1.cc: New test.
 589
 590         PR libstdc++/64903
 591         * include/bits/stl_algo.h (is_partitioned): Don't retest the partition
 592         point.
 593         * testsuite/25_algorithms/is_partitioned/2.cc: New test.
 594
 595         * doc/xml/manual/abi.xml: Fix typo.
 596         * doc/html/manual/abi.html: Likewise.
 597
 598         PR libstdc++/67085
 599         * include/bits/predefined_ops.h (_Iter_less_val, _Val_less_iter): Add
 600         converting constructors from _Iter_less_iter.
 601         (_Iter_comp_val, _Val_comp_iter): Add converting constructors from
 602         _Iter_comp_iter.
 603         (__iter_comp_val(_Iter_comp_iter<C>): Use converting constructor.
 604         (__val_comp_iter(_Iter_comp_iter<C>): Likewise.
 605         * include/bits/stl_heap.h (__is_heap_until, __push_heap, __pop_heap)
 606         (__make_heap, __sort_heap): Change _Compare parameters to references.
 607         (__is_heap, push_heap, __adjust_heap, __pop_heap, pop_heap)
 608         (__make_heap, make_heap, sort_heap, is_heap_until): Pass comparison
 609         functions as lvalues.
 610         (is_heap): Call __is_heap_until directly to avoid copying __comp.
 611         * testsuite/23_containers/priority_queue/67085.cc: Adjust test to
 612         count copies during construction with empty sequence.
 613
 614         PR libstdc++/67085
 615         * include/bits/stl_heap.h (__is_heap): Use _GLIBCXX_MOVE.
 616         (__make_heap, __sort_heap): Don't use _GLIBCXX_MOVE inside loops.
 617         * testsuite/23_containers/priority_queue/67085.cc: Adjust expected
 618         number of copies.
 619         * testsuite/25_algorithms/make_heap/movable.cc: New test.
 620
 621         PR libstdc++/67085
 622         * include/bits/stl_heap.h (push_heap, __adjust_heap, __pop_heap)
 623         (pop_heap, __make_heap, make_heap, __sort_heap, sort_heap): Use
 624         _GLIBCXX_MOVE when passing comparison function to other functions.
 625         (is_heap_until, is_heap): Use std::move when passing comparison
 626         function.
 627         * testsuite/23_containers/priority_queue/67085.cc: New test.
 628
 629         PR libstdc++/78905
 630         * doc/xml/manual/abi.xml (abi.versioning.history): Add markup to
 631         macro names, filenames, and literal values. Document _GLIBCXX_RELEASE.
 632         Document that the deprecated _GLIBCXX_VERSION macro was removed for
 633         the 4.0.0 release.
 634         * doc/html/*: Regenerate.
 635         * include/Makefile.am (_GLIBCXX_RELEASE): Set value.
 636         * include/Makefile.in: Regenerate.
 637         * include/bits/c++config (_GLIBCXX_RELEASE): Add #define.
 638         * testsuite/ext/profile/mutex_extensions_neg.cc: Use lineno of 0 in
 639         dg-error.
 640
 641 2017-01-18  Jonathan Wakely  <jwakely@redhat.com>
 642
 643         PR libstdc++/69301
 644         * include/std/atomic (atomic<T>::load, atomic<T>::exchange): Use
 645         aligned buffer instead of default-initialized variable.
 646         * testsuite/29_atomics/atomic/69301.cc: New test.
 647         * include/experimental/memory (observer_ptr::release): Use reserved
 648         name.
 649         * include/ext/pointer.h (_Pointer_adapter::operator++(int))
 650         (_Pointer_adapter::operator--(int)): Likewise.
 651
 652         PR libstdc++/68925
 653         * include/experimental/random (randint): Use temporary instead of
 654         thread_local static.
 655
 656 2017-01-17  Joshua Conner  <joshconner@google.com>
 657
 658         * crossconfig.m4: Add fuchsia OS.
 659         * configure: Regenerate.
 660
 661 2017-01-17  Jonathan Wakely  <jwakely@redhat.com>
 662
 663         PR libstdc++/69699
 664         * doc/xml/manual/abi.xml (abi.versioning.history): Explain why the
 665         __GLIBCXX__ macro is not useful. Remove redundant date information
 666         and link to the GCC release timeline.
 667         (abi.versioning.active): Move partial sentence into the previous
 668         paragraph.
 669         * doc/html/*: Regenerate.
 670
 671         PR libstdc++/79114
 672         * libsupc++/nested_exception.h (throw_with_nested): Use decay instead
 673         of remove_reference.
 674         * testsuite/18_support/nested_exception/79114.cc: New test.
 675
 676 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 677
 678         PR other/79046
 679         * configure.ac: Add GCC_BASE_VER.
 680         * fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
 681         get version from BASE-VER file.
 682         * po/Makefile.in: Regenerated.
 683         * libsupc++/Makefile.in: Regenerated.
 684         * testsuite/Makefile.in: Regenerated.
 685         * src/Makefile.in: Regenerated.
 686         * configure: Regenerated.
 687         * Makefile.in: Regenerated.
 688         * include/Makefile.in: Regenerated.
 689         * doc/Makefile.in: Regenerated.
 690         * python/Makefile.in: Regenerated.
 691         * src/c++11/Makefile.in: Regenerated.
 692         * src/c++98/Makefile.in: Regenerated.
 693         * src/filesystem/Makefile.in: Regenerated.
 694
 695 2017-01-16  Jonathan Wakely  <jwakely@redhat.com>
 696
 697         PR libstdc++/66145
 698         * src/c++11/functexcept.cc: Use new ABI for std::ios_base::failure
 699         exceptions.
 700         * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Don't override ABI
 701         for test, so new ios::failure can be caught.
 702         * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
 703         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
 704         exceptions_failbit.cc: Likewise.
 705         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
 706         exceptions_failbit.cc: Likewise.
 707         * testsuite/27_io/basic_istream/extractors_other/char/
 708         exceptions_null.cc: Likewise.
 709         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
 710         exceptions_null.cc: Likewise.
 711         * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
 712         * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
 713         * testsuite/27_io/basic_ostream/inserters_other/char/
 714         exceptions_null.cc: Likewise.
 715         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 716         exceptions_null.cc: Likewise.
 717         * testsuite/27_io/ios_base/storage/2.cc: Likewise.
 718
 719         PR libstdc++/78702
 720         * include/bits/locale_classes.h (locale::facet::__shim): Change from
 721         private to protected.
 722         * src/c++11/cxx11-shim_facets.cc (__shim_accessor): Define helper to
 723         make locale::facet::__shim accessible.
 724
 725 2017-01-16  Ville Voutilainen  <ville.voutilainen@gmail.com>
 726
 727         PR libstdc++/78389
 728         * include/bits/list.tcc (merge(list&&)): Fix backwards size adjustments.
 729         (merge(list&&, _StrictWeakOrdering)): Likewise.
 730         * testsuite/23_containers/list/operations/78389.cc: Add
 731         better test for the sizes.
 732
 733 2017-01-14  Jonathan Wakely  <jwakely@redhat.com>
 734
 735         * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc:
 736         Skip test when -D_GLIBCXX_PROFILE mode is included in options.
 737         * testsuite/23_containers/map/modifiers/extract.cc: Likewise.
 738         * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
 739         Likewise.
 740         * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
 741         * testsuite/23_containers/multimap/modifiers/extract.cc: Likewise.
 742         * testsuite/23_containers/multiset/modifiers/extract.cc: Likewise.
 743         * testsuite/23_containers/set/modifiers/extract.cc: Likewise.
 744         * testsuite/23_containers/unordered_map/modifiers/extract.cc:
 745         Likewise.
 746         * testsuite/23_containers/unordered_multimap/modifiers/extract.cc::
 747         Likewise.
 748         * testsuite/23_containers/unordered_multiset/modifiers/extract.cc::
 749         Likewise.
 750         * testsuite/23_containers/unordered_set/modifiers/extract.cc:
 751         Likewise.
 752         * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
 753         Likewise.
 754         * testsuite/25_algorithms/binary_search/partitioned.cc: Likewise.
 755         * testsuite/25_algorithms/equal_range/partitioned.cc: Likewise.
 756         * testsuite/25_algorithms/lexicographical_compare/71545.cc: Likewise.
 757         * testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise.
 758         * testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise.
 759         * testsuite/libstdc++-prettyprinters/cxx11.cc: Likewise.
 760         * testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise.
 761         * testsuite/libstdc++-prettyprinters/debug.cc: Likewise.
 762         * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise.
 763         * testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
 764         * testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
 765         * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
 766         * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
 767
 768 2017-01-13  Jonathan Wakely  <jwakely@redhat.com>
 769
 770         PR libstdc++/65411
 771         * config/io/basic_file_stdio.cc (__basic_file<char>::close()): Don't
 772         retry fclose on EINTR.
 773
 774         * include/profile/base.h: Remove unused header that leads to header
 775         cycle in C++17 mode.
 776
 777         PR libstdc++/79075
 778         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
 779         Make _If_sv private.
 780         [!_GLIBCXX_USE_CXX11_ABI] (basic_string): Add member functions taking
 781         basic_string_view arguments.
 782
 783         PR libstdc++/79075
 784         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Remove
 785         redundant option from cxxflags.
 786         (check_effective_target_cxx11-abi): Define.
 787         * testsuite/21_strings/basic_string/allocator/71964.cc: Use cxx11-abi
 788         effective target.
 789         * testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
 790         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
 791         Likewise.
 792         * testsuite/21_strings/basic_string/allocator/char/minimal.cc:
 793         Likewise.
 794         * testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
 795         * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
 796         Likewise.
 797         * testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
 798         Likewise.
 799         * testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
 800         * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
 801         Likewise.
 802         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
 803         Likewise.
 804         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
 805         Likewise.
 806         * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
 807         Likewise.
 808         * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
 809         Likewise.
 810         * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
 811         Likewise.
 812         * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
 813         Likewise.
 814         * testsuite/23_containers/list/61347.cc: Likewise.
 815         * testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
 816         * testsuite/27_io/ios_base/failure/cxx11.cc: Likewise.
 817
 818 2017-01-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
 819
 820         PR libstdc++/78389
 821         * include/bits/list.tcc (merge(list&&)):
 822         Adjust list sizes if the comparator throws.
 823         (merge(list&&, _StrictWeakOrdering)): Likewise.
 824         (sort()): Splice elements back from the scratch buffers
 825         if the comparator throws.
 826         (sort(_StrictWeakOrdering)): Likewise.
 827         * testsuite/23_containers/list/operations/78389.cc: New.
 828
 829 2017-01-13  Jonathan Wakely  <jwakely@redhat.com>
 830
 831         * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Mark
 832         XFAIL for C++17 until node reinsertion supports fancy pointers.
 833
 834         PR libstdc++/78361
 835         * testsuite/20_util/add_pointer/value.cc: Test forming function
 836         pointers.
 837
 838 2017-01-13  Michael Brune  <lucdanton@free.fr>
 839
 840         PR libstdc++/78361
 841         * include/std/type_traits (__is_referenceable): Handle noexcept
 842         function types.
 843
 844 2017-01-12  Jonathan Wakely  <jwakely@redhat.com>
 845
 846         PR libstdc++/77528
 847         * include/bits/stl_queue.h (queue, priority_queue): Remove default
 848         member-initializers and define default constructors as templates with
 849         constraints.
 850         * include/bits/stl_stack.h (stack): Likewise.
 851         * testsuite/23_containers/priority_queue/requirements/constructible.cc:
 852         New.
 853         * testsuite/23_containers/priority_queue/requirements/
 854         explicit_instantiation/1.cc: Test more instantiations.
 855         * testsuite/23_containers/priority_queue/requirements/
 856         explicit_instantiation/1_c++98.cc: Likewise.
 857         * testsuite/23_containers/queue/requirements/constructible.cc: New.
 858         * testsuite/23_containers/stack/requirements/constructible.cc: New.
 859
 860         PR libstdc++/66284
 861         * doc/xml/manual/intro.xml: Document LWG 2781 change.
 862         * doc/html/*: Regenerate.
 863         * include/std/functional (_Function_base::_Ref_manager): Remove.
 864         (_Function_handler): Remove partial specializations for
 865         reference_wrapper.
 866         (function::target): Remove special case for const qualification.
 867         * testsuite/20_util/function/6.cc: Adjust tests for target type.
 868         * testsuite/20_util/function/7.cc: Likewise.
 869         * testsuite/20_util/function/8.cc: Likewise.
 870
 871 2017-01-11  Jonathan Wakely  <jwakely@redhat.com>
 872
 873         PR libstdc++/78134
 874         * include/bits/stl_map.h (map::lower_bound, map::upper_bound)
 875         (map::equal_range): Fix return type of heterogeneous overloads.
 876         * include/bits/stl_multimap.h (multimap::lower_bound)
 877         (multimap::upper_bound, multimap::equal_range): Likewise.
 878         * include/bits/stl_multiset.h (multiset::lower_bound)
 879         (multiset::upper_bound, multiset::equal_range): Likewise.
 880         * include/bits/stl_set.h (set::lower_bound, set::upper_bound)
 881         (set::equal_range): Likewise.
 882         * testsuite/23_containers/map/operations/2.cc
 883         * testsuite/23_containers/multimap/operations/2.cc
 884         * testsuite/23_containers/multiset/operations/2.cc
 885         * testsuite/23_containers/set/operations/2.cc
 886
 887         PR libstdc++/78273
 888         * include/bits/stl_map.h (map::count<_Kt>(const _Kt&)): Don't assume
 889         the heterogeneous comparison can only find one match.
 890         * include/bits/stl_set.h (set::count<_Kt>(const _Kt&)): Likewise.
 891         * testsuite/23_containers/map/operations/2.cc: Test count works with
 892         comparison function that just partitions rather than sorting.
 893         * testsuite/23_containers/set/operations/2.cc: Likewise.
 894
 895 2017-01-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
 896
 897         Reduce the size of variant, it doesn't need an index of
 898         type size_t internally.
 899         * include/std/variant (parse_numbers.h): New include.
 900         (__select_index): New.
 901         (_Variant_storage<false, _Types...>::_M_reset_impl): Use
 902         _index_type for comparison with variant_npos.
 903         (_Variant_storage<false, _Types...>::__index_type): New.
 904         (_Variant_storage<false, _Types...>::_M_index): Change the
 905         type from size_t to __index_type.
 906         (_Variant_storage<true, _Types...>::__index_type): New.
 907         (_Variant_storage<true, _Types...>::_M_index): Change the
 908         type from size_t to __index_type.
 909         (_Variant_base::_M_valid): Use _Storage::__index_type
 910         for comparison with variant_npos.
 911         (variant::index): Use _Base::_Storage::__index_type
 912         for comparison with variant_npos.
 913         * testsuite/20_util/variant/index_type.cc: New.
 914
 915 2017-01-10  Jonathan Wakely  <jwakely@redhat.com>
 916
 917         * testsuite/18_support/exception_ptr/60612-unexpected.cc: Adjust
 918         effective target selector to prevent running in C++17 mode.
 919
 920         PR libstdc++/77528
 921         * include/bits/stl_queue.h (queue::c): Add default member initializer.
 922         (queue::queue()): Add constructor and define as defaulted.
 923         (queue::queue(_Sequence&&)): Remove default argument.
 924         (priority_queue::c, priority_queue::comp): Add default member
 925         initializers.
 926         (priority_queue::priority_queue()): Add constructor and define as
 927         defaulted.
 928         (priority_queue::priority_queue(const _Compare&, _Sequence&&)):
 929         Remove default argument for first parameter.
 930         * include/bits/stl_stack.h (stack::c): Add default member initializer.
 931         (stack::stack()): Add constructor and define as defaulted.
 932         (stack::stack(const _Sequence&)): Remove default argument.
 933         * testsuite/23_containers/priority_queue/requirements/
 934         explicit_instantiation/1.cc: Test explicit instantiation with
 935         non-DefaultConstructible sequence.
 936         * testsuite/23_containers/priority_queue/77528.cc: New test.
 937         * testsuite/23_containers/priority_queue/requirements/
 938         explicit_instantiation/1_c++0x.cc: Replace with 1_c++98.cc.
 939         * testsuite/23_containers/queue/77528.cc: New test.
 940         * testsuite/23_containers/queue/requirements/explicit_instantiation/
 941         1.cc: Test explicit instantiation with non-DefaultConstructible
 942         sequence.
 943         * testsuite/23_containers/queue/requirements/explicit_instantiation/
 944         1_c++0x.cc: Replace with 1_c++98.cc.
 945         * testsuite/23_containers/stack/77528.cc: New test.
 946         * testsuite/23_containers/stack/requirements/explicit_instantiation/
 947         1.cc: Test explicit instantiation with non-DefaultConstructible
 948         sequence.
 949         * testsuite/23_containers/stack/requirements/explicit_instantiation/
 950         1_c++0x.cc: Replace with 1_c++98.cc.
 951
 952 2017-01-10  Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
 953
 954         * include/bits/locale_facets_nonio.tcc
 955         (time_get::_M_extract_via_format): Avoid compilation errors with
 956         non-standard struct tm.
 957
 958 2017-01-10  François Dumont  <fdumont@gcc.gnu.org>
 959             Jonathan Wakely  <jwakely@redhat.com>
 960
 961         * python/libstdcxx/v6/printers.py (_versioned_namespace): Define.
 962         (is_specialization, strip_versioned_namespace): New helpers functions
 963         to work with symbols in the versioned namespace.
 964         (Printer.add_version): Add second name using versioned namespace.
 965         (add_one_template_type_printer, add_one_type_printer): Add second
 966         type printers using versioned namespace.
 967         (register_type_printers): Add template type printer for basic_string.
 968         (build_libstdcxx_dictionary): Remove dead code.
 969         * python/libstdcxx/v6/xmethods.py: Make all matchers look for
 970         versioned namespace.
 971         * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
 972         results.
 973         * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
 974
 975 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
 976
 977         PR libstdc++/79017
 978         * acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
 979         functions separately on darwin and if they're missing define
 980         _GLIBCXX_NO_C99_ROUNDING_FUNCS.
 981         * config.h.in: Regenerate.
 982         * configure: Regenerate.
 983         * include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
 984         (llrintf, llrintl, llround, llroundf, llroundl): Do not define.
 985
 986         * testsuite/30_threads/condition_variable/members/3.cc: Use new macro
 987         to detect correct thread_local destructors.
 988         * testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
 989         Define.
 990
 991 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
 992             Aditya Kumar  <hiraditya@msn.com>
 993
 994         PR libstdc++/66414
 995         * include/bits/basic_string.tcc
 996         (basic_string::find(const CharT*, size_type, size_type)): Optimize.
 997
 998 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
 999
1000         * testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
1001         * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
1002
1003         * testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
1004         Include <cassert> header.
1005
1006         PR libstdc++/78968
1007         * crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
1008         * configure: Regenerate.
1009
1010 2017-01-06  Barrett Adair  <barrettellisadair@gmail.com>
1011             Jonathan Wakely  <jwakely@redhat.com>
1012
1013         * include/std/variant (variant, swap): Replace __and_ usage with fold
1014         expressions.
1015
1016 2017-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1017
1018         PR go/78978
1019         * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
1020         * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
1021         GLIBCXX_CHECK_ASSEMBLER_HWCAP.
1022         * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
1023         HWCAP_FLAGS.
1024         * aclocal.m4: Regenerate.
1025         * configure: Regenerate.
1026         * Makefile.in, doc/Makefile.in, include/Makefile.in,
1027         libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
1028         src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
1029         src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
1030
1031 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
1032
1033         * include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
1034
1035         PR libstdc++/78991
1036         * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
1037         (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
1038         (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
1039         move function objects.
1040         (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
1041         (__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
1042         * testsuite/25_algorithms/sort/78991.cc: New test.
1043
1044 2017-01-05  Jonathan Wakely  <jwakely@redhat.com>
1045
1046         * include/bits/std_function.h (function::_Signature_type): Remove.
1047         (function::function(_Functor)): Adjust.
1048
1049 2017-01-05  Tim Shen  <timshen@google.com>
1050
1051         PR libstdc++/78996
1052         * include/std/variant (__gen_vtable_impl): rename __unused to
1053         __dimensions to avoid naming conflict.
1054
1055 2017-01-04  Jonathan Wakely  <jwakely@redhat.com>
1056
1057         PR libstdc++/78968
1058         * config.h.in: Regenerate.
1059         * configure: Likewise.
1060         * configure.ac: Check for __cxa_thread_atexit.
1061         * libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
1062         Don't define __cxa_thread_atexit if libc provides it.
1063
1064 2017-01-04  Ville Voutilainen  <ville.voutilainen@gmail.com>
1065
1066         Implement 2801, Default-constructibility of unique_ptr.
1067         * include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
1068         (unique_ptr::_DeleterConstraint): Likewise.
1069         (unique_ptr()): Constrain.
1070         (unique_ptr(pointer)): Likewise.
1071         (unique_ptr(nullptr_t)): Likewise.
1072         (unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
1073         (unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
1074         (unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
1075         (unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
1076         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
1077         * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
1078         * testsuite/20_util/unique_ptr/cons/default.cc: New.
1079         * testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
1080
1081 2017-01-04  Pauli Nieminen  <suokkos@gmail.com>
1082             Jonathan Wakely  <jwakely@redhat.com>
1083
1084         PR libstdc++/64735
1085         * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
1086         * config.h.in: Regenerate.
1087         * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
1088         (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
1089         exports for exception_ptr, nested_exception, and future conditional.
1090         [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
1091         exports for exception_ptr, nested_exception, and future conditional.
1092         * configure: Regenerate.
1093         * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
1094         * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
1095         * libsupc++/eh_atomics.h: New file for internal use only.
1096         (__eh_atomic_inc, __eh_atomic_dec): New.
1097         * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
1098         (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
1099         (rethrow_exception): Use eh_atomics.h reference counting helpers.
1100         * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
1101         * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
1102         * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
1103         * libsupc++/exception_ptr.h: Likewise.
1104         * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
1105         * libsupc++/nested_exception.cc: Remove check for
1106         ATOMIC_INT_LOCK_FREE.
1107         * libsupc++/nested_exception.h: Likewise.
1108         * src/c++11/future.cc: Likewise.
1109         * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
1110         * testsuite/18_support/nested_exception/*: Likewise.
1111         * testsuite/30_threads/async/*: Likewise.
1112         * testsuite/30_threads/future/*: Likewise.
1113         * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
1114         * testsuite/30_threads/packaged_task/*: Likewise.
1115         * testsuite/30_threads/promise/*: Likewise.
1116         * testsuite/30_threads/shared_future/*: Likewise.
1117
1118 2017-01-03  Gerald Pfeifer  <gerald@pfeifer.com>
1119
1120         * doc/xml/manual/documentation_hacking.xml: sourceforge.net now
1121         defaults to https; adjust reference.
1122
1123 2017-01-03  Jonathan Wakely  <jwakely@redhat.com>
1124
1125         PR libstdc++/78956
1126         * include/std/thread (thread(const thread&&)): Add deleted
1127         constructor.
1128         * testsuite/30_threads/thread/cons/lwg2097.cc: New test.
1129
1130         * doc/xml/manual/spine.xml: Update copyright years.
1131         * doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
1132         * doc/xml/manual/test.xml: Likewise.
1133         * doc/html/*: Regenerate.
1134
1135 2017-01-01  Gerald Pfeifer  <gerald@pfeifer.com>
1136
1137         * doc/xml/faq.xml: Update address of C++ ABI link.
1138         * doc/xml/manual/abi.xml: Ditto.
1139
1140 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
1141
1142         Update copyright years.
1143 \f
1144 Copyright (C) 2017 Free Software Foundation, Inc.
1145
1146 Copying and distribution of this file, with or without modification,
1147 are permitted in any medium without royalty provided the copyright
1148 notice and this notice are preserved.