libstdc++-v3/ChangeLog

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