libstdc++-v3/ChangeLog

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