libstdc++-v3/ChangeLog

   1 2016-12-21  Release Manager
   2
   3         * GCC 6.3.0 released.
   4
   5 2016-12-12  Jonathan Wakely  <jwakely@redhat.com>
   6
   7         Backport from mainline
   8         2016-10-26  Uros Bizjak  <ubizjak@gmail.com>
   9
  10         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Include <limits.h>
  11         for PATH_MAX in realpath test.
  12         * configure: Regenerate.
  13
  14         Backport from mainline
  15         2016-05-25  Jonathan Wakely  <jwakely@redhat.com>
  16
  17         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Fix test for sendfile.
  18         * configure: Regenerate.
  19         * config.h.in: Regenerate.
  20
  21 2016-12-12  Jonathan Wakely  <jwakely@redhat.com>
  22
  23         Backport from mainline
  24         2016-12-07  Jonathan Wakely  <jwakely@redhat.com>
  25
  26         * testsuite/18_support/headers/new/synopsis.cc: Add C++14 declarations
  27         and use effective-target to do test for C++11 and later.
  28         * testsuite/18_support/headers/new/synopsis_cxx98.cc: New test.
  29
  30 2016-12-12  Jonathan Wakely  <jwakely@redhat.com>
  31
  32         Backport from mainline
  33         2016-11-22  Jonathan Wakely  <jwakely@redhat.com>
  34
  35         PR libstdc++/78465
  36         * testsuite/29_atomics/headers/atomic/macros.cc: Replace runtime tests
  37         with preprocessor conditions.
  38
  39 2016-12-12  Jonathan Wakely  <jwakely@redhat.com>
  40
  41         Backport from mainline
  42         2016-10-19  Jonathan Wakely  <jwakely@redhat.com>
  43
  44         * include/experimental/bits/shared_ptr.h (experimental::shared_ptr):
  45         Change relevant constructors to call _M_enable_shared_from_this_with.
  46         (experimental::shared_ptr::__efst_base_t)
  47         (experimental::shared_ptr::__has_efst_base): Helpers to detect
  48         accessible and unambiguous enable_shared_from_this bases.
  49         (experimental::shared_ptr::_M_enable_shared_from_this_with): Define.
  50         (experimental::__enable_shared_from_this_helper): Remove overload for
  51         std::experimental::enable_shared_from_this.
  52         (experimental::__expt_enable_shared_from_this_base): Define friend
  53         function to select a std::experimental::enable_shared_from_this base.
  54         * testsuite/experimental/memory/shared_ptr/cons/
  55         enable_shared_from_this.cc: New test.
  56         * testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
  57         Adjust expected behaviour for shared_ptr<A[]>.
  58
  59 2016-12-12  Jonathan Wakely  <jwakely@redhat.com>
  60
  61         * testsuite/experimental/filesystem/operations/is_empty.cc:
  62         Remove stray character at end of dg-do directive.
  63
  64 2016-12-12  Jonathan Wakely  <jwakely@redhat.com>
  65
  66         Backport from mainline
  67         PR libstdc++/70975
  68         PR libstdc++/71337
  69         PR libstdc++/78111
  70         * include/experimental/bits/fs_dir.h (recursive_directory_iterator):
  71         Overload pop (LWG 2706).
  72         * include/experimental/bits/fs_fwd.h (perms::resolve_symlinks):
  73         Replace with symlink_nofollow (LWG 2720).
  74         * include/experimental/bits/fs_ops.h
  75         (exists(const path&, error_code&)): Clear error if status is known
  76         (LWG 2725).
  77         * include/experimental/bits/fs_path.h (__is_path_src)
  78         (_S_range_begin, _S_range_end): Overload to treat string_view as a
  79         Source object.
  80         (path::operator+=, path::compare): Overload for basic_string_view.
  81         (path::path(string_type&&))
  82         (path::operator=(string&&), path::assign(string_type&&)): Define
  83         construction and assignment from string_type rvalues (LWG 2707).
  84         (path::_S_convert<_Iter>(_Iter, _Iter)): Remove cv-qualifiers from
  85         iterator's value_type.
  86         (path::_S_convert<_Iter>(_Iter __first, __null_terminated)): Likewise.
  87         Do not use operation not supported by input iterators.
  88         (path::__is_path_iter_src): Add partial specialization for const
  89         encoded character types.
  90         * src/filesystem/dir.cc (open_dir): Return same value for errors
  91         whether ignored or not.
  92         (_Dir::advance(error_code*, directory_options)): Return false on
  93         error.
  94         (directory_iterator(const path&, directory_options, error_code*)):
  95         Create end iterator on error (LWG 2723).
  96         (recursive_directory_iterator(const path&, directory_options,
  97         error_code*)): Likewise.
  98         (recursive_directory_iterator::increment): Reset state on error.
  99         (recursive_directory_iterator::pop): Define new overload.
 100         * src/filesystem/ops.cc (canonical): Set error for non-existent path.
 101         (file_time): Take error_code parameter and check for overflow.
 102         (close_fd): Remove.
 103         (do_copy_file): Report an error if source or destination is not a
 104         regular file (LWG 2712). Pass error_code in file_time calls.  Just
 105         use close(3) instead of close_fd, to prevent retrying on error.
 106         Check if _GLIBCXX_USE_FCHMODAT is defined.
 107         [_GLIBCXX_USE_SENDFILE]: Fallback to read/write operations in case
 108         sendfile fails with ENOSYS or EINVAL. Pass non-null pointer to
 109         sendfile for offset argument.
 110         (copy): Update comment to refer to LWG 2681. Implement 2682 and 2683
 111         resolutions.
 112         (equivalent): Fix error handling and result when only one file exists.
 113         (is_empty): Fix error handling.
 114         (last_write_time(const path&, error_code&)): Pass error_code in
 115         file_time calls.
 116         (last_write_time(const path&, file_time_type, error_code&)): Handle
 117         negative times correctly.
 118         (permissions(const path&, perms, error_code&)): Handle
 119         symlink_nofollow.
 120         (read_symlink): Add missing ec.clear().
 121         (status(const path&, error_code&)): Handle EOVERFLOW.
 122         (temp_directory_path): Pass error_code argument to other filesystem
 123         operations.
 124         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
 125         Update expected behaviour on error.
 126         * testsuite/experimental/filesystem/iterators/pop.cc: New.
 127         * testsuite/experimental/filesystem/iterators/
 128         recursive_directory_iterator.cc: Update expected behaviour on error.
 129         * testsuite/experimental/filesystem/operations/copy.cc: Update
 130         expected behaviour for copying directories with create_symlinks.
 131         Verify that error_code arguments are cleared if there's no error.
 132         Remove files created by tests. Test copying directories.
 133         * testsuite/experimental/filesystem/operations/copy_file.cc: Remove
 134         files created by tests.
 135         * testsuite/experimental/filesystem/operations/create_symlink.cc: New.
 136         * testsuite/experimental/filesystem/operations/equivalent.cc: New.
 137         * testsuite/experimental/filesystem/operations/exists.cc: Test
 138         overload taking an error_code.
 139         * testsuite/experimental/filesystem/operations/is_empty.cc: New.
 140         * testsuite/experimental/filesystem/operations/last_write_time.cc:
 141         New.
 142         * testsuite/experimental/filesystem/operations/permissions.cc: Test
 143         overload taking error_code. Test symlink_nofollow on non-symlinks.
 144         * testsuite/experimental/filesystem/operations/read_symlink.cc: New.
 145         * testsuite/experimental/filesystem/operations/remove_all.cc: New.
 146         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
 147         Add testcase for inaccessible directory.
 148         * testsuite/experimental/filesystem/path/construct/range.cc: Test
 149         construction from input iterators with const value types.
 150         * testsuite/experimental/filesystem/path/construct/string_view.cc:
 151         New.
 152         * testsuite/util/testsuite_fs.h (scoped_file): Define RAII helper.
 153
 154 2016-12-09  Jonathan Wakely  <jwakely@redhat.com>
 155
 156         Backport from mainline
 157         2016-12-08  David Edelsohn  <dje.gcc@gmail.com>
 158
 159         * testsuite/25_algorithms/headers/algorithm/
 160         parallel_algorithm_assert2.cc: Move dg-do run first.
 161
 162 2016-12-08  Jonathan Wakely  <jwakely@redhat.com>
 163
 164         PR libstdc++/71856
 165         * doc/xml/manual/using.xml: Document macro.
 166         * include/bits/c++config [_GLIBCXX_DEBUG || _GLIBCXX_PARALLEL]
 167         (__glibcxx_assert): Rename to __glibcxx_assert_impl.
 168         [_GLIBCXX_DEBUG] (__glibcxx_assert): Expand to __glibcxx_assert_impl.
 169         * include/parallel/base.h [_GLIBCXX_PARALLEL_ASSERTIONS]
 170         (_GLIBCXX_PARALLEL_ASSERT): Expand to __glibcxx_assert_impl.
 171         [!_GLIBCXX_PARALLEL_ASSERTIONS] (_GLIBCXX_PARALLEL_ASSERT): Define as
 172         empty.
 173         * testsuite/25_algorithms/headers/algorithm/
 174         parallel_algorithm_assert2.cc: New test.
 175
 176 2016-12-08  Jonathan Wakely  <jwakely@redhat.com>
 177
 178         Backport from mainline
 179         2016-11-10  François Dumont  <fdumont@gcc.gnu.org>
 180
 181         PR libstdc++/77459
 182         * src/c++11/debug.cc (format_word): Delete.
 183         (print_literal): New. Replace call to print_word for literals.
 184
 185 2016-12-07  Jonathan Wakely  <jwakely@redhat.com>
 186
 187         Backport from mainline
 188         2016-11-13  Jonathan Wakely  <jwakely@redhat.com>
 189
 190         PR libstdc++/78326
 191         * include/experimental/memory_resource (memory_resource::_S_max_align):
 192         Change access to protected.
 193
 194         Backport from mainline
 195         2016-10-19  Jonathan Wakely  <jwakely@redhat.com>
 196
 197         * testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
 198         Add tests for valid and invalid conversions.
 199         * testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc:
 200         Likewise.
 201
 202         Backport from mainline
 203         2016-10-19  Jonathan Wakely  <jwakely@redhat.com>
 204
 205         * include/experimental/bits/shared_ptr.h
 206         (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::_Compatible): Just use
 207         is_convertible for non-array specialization.
 208         (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::_UniqCompatible): New
 209         constraint for conversions from unique_ptr.
 210         (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::__shared_ptr): Constrain.
 211         (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::reset): Likewise.
 212         (__sp_compatible_v): New variable template for trait.
 213         (__sp_is_constructible): New trait to check shared_ptr constraints.
 214         (__sp_is_constructible_v): New variable template for trait.
 215         (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::_SafeConv): New
 216         constraint for construction/reset, using __sp_is_constructible_v.
 217         (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::_UniqCompatible): New
 218         constraint for conversions from unique_ptr.
 219         (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::__shared_ptr): Constrain.
 220         (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::reset): Likewise.
 221         (shared_ptr::_SafeConv): Constraint for checking constructors.
 222         (shared_ptr(Tp1*), shared_ptr(_Tp1, _Deleter))
 223         (shared_ptr(_Tp1, _Deleter, _Alloc)): Constrain with _SafeConv.
 224         (shared_ptr(const weak_ptr<_Tp1>&)): Constrain with _Compatible.
 225         (shared_ptr(auto_ptr<_Tp1>&&)): Fix, remove TODO.
 226         * testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc:
 227         Remove tests using invalid conversions.
 228         * testsuite/experimental/memory/shared_ptr/cons/pointer_ctor_neg.cc:
 229         New test.
 230         * testsuite/experimental/memory/shared_ptr/cons/torture.cc: New test.
 231         * testsuite/experimental/memory/shared_ptr/modifiers/reset.cc: Remove
 232         tests using invalid conversions.
 233         * testsuite/experimental/memory/shared_ptr/modifiers/reset_neg.cc: New
 234         test.
 235         * testsuite/experimental/memory/shared_ptr/observers/use_count.cc:
 236         Remove tests using invalid conversions.
 237
 238         Backport from mainline
 239         2016-10-18  Jonathan Wakely  <jwakely@redhat.com>
 240
 241         * include/experimental/bits/shared_ptr.h: Fix indentation.
 242
 243         Backport from mainline
 244         2016-10-18  Jonathan Wakely  <jwakely@redhat.com>
 245
 246         * include/experimental/bits/shared_ptr.h (shared_ptr(shared_ptr&&)):
 247         Remove const from parameter.
 248         (operator<(const shared_ptr<T>&, nullptr_t)): Use correct
 249         specialization of std::less.
 250         * testsuite/experimental/memory/shared_ptr/comparison/comparison.cc:
 251         Test comparison with nullptr and actually call test functions.
 252
 253         Backport from mainline
 254         2016-10-11  Jonathan Wakely  <jwakely@redhat.com>
 255
 256         * doc/xml/manual/intro.xml: Document LWG 2484 status.
 257         * libsupc++/nested_exception.h (_Throw_with_nested_impl)
 258         (_Throw_with_nested_helper): Remove.
 259         (__throw_with_nested_impl): New overloaded functions to implement
 260         throw_with_nested logic.
 261         (throw_with_nested): Call __throw_with_nested_impl.
 262         (_Rethrow_if_nested_impl): Remove
 263         (__rethrow_if_nested_impl): New overloaded functions to implement
 264         rethrow_if_nested logic.
 265         (rethrow_if_nested): Call __rethrow_if_nested_impl.
 266         * testsuite/18_support/nested_exception/rethrow_if_nested.cc: Test
 267         problem cases from LWG 2484.
 268
 269         Backport from mainline
 270         2016-10-11  Jonathan Wakely  <jwakely@redhat.com>
 271
 272         * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
 273         Register printer for std::__cxx11::list.
 274         * python/libstdcxx/v6/xmethods.py (ListMethodsMatcher.match): Match
 275         std::__cxx11::list as well as std::list.
 276
 277         Backport from mainline
 278         2016-10-12  Jonathan Wakely  <jwakely@redhat.com>
 279
 280         * doc/xml/manual/intro.xml: Document LWG 2442 status.
 281         * include/std/mutex [_GLIBCXX_HAVE_TLS] (__once_call_impl): Remove.
 282         (call_once): Use lambda expression and std::__invoke instead of
 283         __bind_simple and __once_call_impl.
 284         * testsuite/30_threads/call_once/dr2442.cc: New test.
 285
 286         Backport from mainline
 287         2016-10-10  Jonathan Wakely  <jwakely@redhat.com>
 288
 289         * include/bits/allocator.h (allocator<T>::is_always_equal): Define.
 290         * testsuite/20_util/allocator/requirements/typedefs.cc: Test for
 291         is_always_equal.
 292         * testsuite/util/testsuite_allocator.h
 293         (uneq_allocator::is_always_equal): Define as false_type.
 294
 295         Backport from mainline
 296         2016-10-06  Jonathan Wakely  <jwakely@redhat.com>
 297
 298         * doc/xml/manual/status_cxx2011.xml: Update status.
 299         * include/std/scoped_allocator (__outer_allocator_t, __outermost_type):
 300         New helpers for recursive OUTERMOST.
 301         (__outermost): Use __outermost_type::_S_outermost.
 302         (__do_outermost, scoped_allocator_adaptor::__outermost_type): Remove.
 303         (scoped_allocator_adaptor::__outermost_alloc_traits): Use new
 304         __outermost_type helper.
 305         (scoped_allocator_adaptor::_Constructible): New alias template.
 306         (scoped_allocator_adaptor::scoped_allocator_adaptor<_Outer2>):
 307         Constrain template constructors.
 308         * testsuite/20_util/scoped_allocator/3.cc: New test.
 309         * testsuite/20_util/scoped_allocator/outermost.cc: New test.
 310
 311         Backport from mainline
 312         2016-08-26  Jonathan Wakely  <jwakely@redhat.com>
 313
 314         PR libstdc++/51960
 315         * doc/xml/manual/intro.xml: Document DR 2127 change.
 316         * doc/html/*: Regenerate.
 317         * include/bits/stl_raw_storage_iter.h (operator=(_Tp&&)): Add.
 318         (operator++(), operator++(int)): Use injected class name.
 319         * testsuite/20_util/raw_storage_iterator/dr2127.cc: New test.
 320
 321         Backport from mainline
 322         2016-08-04  Jonathan Wakely  <jwakely@redhat.com>
 323
 324         * include/std/functional (_Unwrap): Rename to __inv_unwrap.
 325         (__invfwd): Adjust.
 326         (__invoke_impl): Remove unused template parameters.
 327         * testsuite/20_util/function_objects/invoke/59768.cc: Remove unused
 328         parameter.
 329         * testsuite/20_util/function_objects/invoke/ref_ext.cc: Copy 59768.cc
 330         and test __invoke extension for C++11.
 331
 332 2016-12-07  Ville Voutilainen  <ville.voutilainen@gmail.com>
 333
 334         Backport from mainline
 335         2016-12-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
 336
 337         Constrain optional's __constexpr_addressof in its return type
 338         and use a constexpr addressof for optional, if available.
 339         * include/experimental/optional (__constexpr_addressof):
 340         Constrain in the return type instead of in a template parameter.
 341         (_Has_addressof_mem)
 342         (_Has_addressof_free, _Has_addressof, __constexpr_addressof):
 343         Guard with #ifndef __cpp_lib_addressof_constexpr.
 344         (operator->()): Use std::__addressof if it's constexpr.
 345
 346 2016-12-06  Aditya Kumar  <hiraditya@msn.com>
 347
 348         * src/c++11/shared_ptr.cc (_Sp_locker::_Sp_locker(const void* p)): Add
 349         noexcept on constructor.
 350         (_Sp_locker::_Sp_locker(const void* p1, const void* p2)): Same.
 351
 352 2016-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 353
 354         Backport from mainline
 355         2016-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 356
 357         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Update comments.
 358         (__CORRECT_ISO_CPP11_MATH_H_PROTO): Rename to ...
 359         (__CORRECT_ISO_CPP11_MATH_H_PROTO_FP): ... this.
 360         Add test for C++11 <math.h> integral overloads.
 361         * configure: Regenerate.
 362         * config.h.in: Regenerate.
 363
 364         * include/c_global/cmath [__cplusplus >= 201103L]: Reflect
 365         __CORRECT_ISO_CPP11_MATH_H_PROTO to
 366         __CORRECT_ISO_CPP11_MATH_H_PROTO_FP rename.
 367         * include/c_global/cmath [_GLIBCXX_USE_C99_MATH &&
 368         !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC && __cplusplus >= 201103L]
 369         (std::fpclassify): Wrap in !__CORRECT_ISO_CPP11_MATH_H_PROTO_INT.
 370         (std::isfinite): Likewise.
 371         (std::isinf): Likewise.
 372         (std::isnan): Likewise.
 373         (std::isnormal): Likewise.
 374         (std::signbit): Likewise.
 375         (std::isgreater): Likewise.
 376         (std::isgreaterequal): Likewise.
 377         (std::isless): Likewise.
 378         (std::islessequal): Likewise.
 379         (std::islessgreater): Likewise.
 380         (std::isunordered): Likewise.
 381         [__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1]
 382         (std::acosh): Likewise.
 383         (std::asinh): Likewise.
 384         (std::atanh): Likewise.
 385         (std::cbrt): Likewise.
 386         (std::copysign): Likewise.
 387         (std::erf): Likewise.
 388         (std::erfc): Likewise.
 389         (std::exp2): Likewise.
 390         (std::expm1): Likewise.
 391         (std::fdim): Likewise.
 392         (std::fma): Likewise.
 393         (std::fmax): Likewise.
 394         (std::fmin): Likewise.
 395         (std::hypot): Likewise.
 396         (std::ilogb): Likewise.
 397         (std::lgamma): Likewise.
 398         (std::llrint): Likewise.
 399         (std::llround): Likewise.
 400         (std::log1p): Likewise.
 401         (std::log2): Likewise.
 402         (std::logb): Likewise.
 403         (std::lrint): Likewise.
 404         (std::lround): Likewise.
 405         (std::nearbyint): Likewise.
 406         (std::nextafter): Likewise.
 407         (std::nexttoward): Likewise.
 408         (std::remainder): Likewise.
 409         (std::remquo): Likewise.
 410         (std::rint): Likewise.
 411         (std::round): Likewise.
 412         (std::scalbln): Likewise.
 413         (std::scalbn): Likewise.
 414         (std::tgamma): Likewise.
 415         (std::trunc): Likewise.
 416         * include/tr1/cmath [_GLIBCXX_USE_C99_MATH_TR1 && __cplusplus >=
 417         201103L]: Reflect __CORRECT_ISO_CPP11_MATH_H_PROTO to
 418         __CORRECT_ISO_CPP11_MATH_H_PROTO_FP rename.
 419
 420 2016-11-23  Jonathan Wakely  <jwakely@redhat.com>
 421
 422         * testsuite/24_iterators/reverse_iterator/71771.cc: Replace calls to
 423         C++14 std::rbeing and std::rend.  Use dg-options instead of
 424         effective-target.
 425         * testsuite/27_io/headers/cstdio/functions_neg.cc: Use dg-options
 426         instead of effective-target.
 427         * testsuite/experimental/numeric/77801.cc: Likewise.
 428
 429 2016-11-23  Felix Morgner  <felix.morgner@gmail.com>
 430             Jonathan Wakely  <jwakely@redhat.com>
 431
 432         PR libstdc++/78490
 433         * include/experimental/propagate_const (propagate_const::operator=):
 434         Add missing return statements.
 435         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
 436         Adjust dg-error line numbers.
 437         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
 438
 439 2016-11-22  Uros Bizjak  <ubizjak@gmail.com>
 440
 441         * testsuite/Makefile.am
 442         (check-DEJAGNU $(check_DEJAGNU_normal_targets)): Fix detection
 443         of -j argument.
 444         * testsuite/Makefile.in: Regenereate.
 445
 446 2016-11-15  Jonathan Wakely  <jwakely@redhat.com>
 447
 448         * testsuite/experimental/any/typedefs.cc: Fix license text.
 449         * testsuite/experimental/array/make_array.cc: Likewise.
 450         * testsuite/experimental/array/neg.cc: Likewise.
 451         * testsuite/experimental/chrono/value.cc: Likewise.
 452         * testsuite/experimental/deque/erasure.cc: Likewise.
 453         * testsuite/experimental/forward_list/erasure.cc: Likewise.
 454         * testsuite/experimental/list/erasure.cc: Likewise.
 455         * testsuite/experimental/map/erasure.cc: Likewise.
 456         * testsuite/experimental/memory/observer_ptr/assignment/assign.cc:
 457         Likewise.
 458         * testsuite/experimental/memory/observer_ptr/cons/cons.cc: Likewise.
 459         * testsuite/experimental/memory/observer_ptr/hash/hash.cc: Likewise.
 460         * testsuite/experimental/memory/observer_ptr/make_observer.cc:
 461         Likewise.
 462         * testsuite/experimental/memory/observer_ptr/relops/relops.cc:
 463         Likewise.
 464         * testsuite/experimental/memory/observer_ptr/requirements.cc: Likewise.
 465         * testsuite/experimental/memory/observer_ptr/swap/swap.cc: Likewise.
 466         * testsuite/experimental/memory/observer_ptr/typedefs.cc: Likewise.
 467         * testsuite/experimental/optional/77288.cc: Likewise.
 468         * testsuite/experimental/optional/assignment/1.cc: Likewise.
 469         * testsuite/experimental/optional/assignment/2.cc: Likewise.
 470         * testsuite/experimental/optional/assignment/3.cc: Likewise.
 471         * testsuite/experimental/optional/assignment/4.cc: Likewise.
 472         * testsuite/experimental/optional/assignment/5.cc: Likewise.
 473         * testsuite/experimental/optional/assignment/6.cc: Likewise.
 474         * testsuite/experimental/optional/cons/77727.cc: Likewise.
 475         * testsuite/experimental/optional/cons/move.cc: Likewise.
 476         * testsuite/experimental/optional/cons/value.cc: Likewise.
 477         * testsuite/experimental/optional/cons/value_neg.cc: Likewise.
 478         * testsuite/experimental/optional/constexpr/cons/value.cc: Likewise.
 479         * testsuite/experimental/optional/constexpr/make_optional.cc: Likewise.
 480         * testsuite/experimental/optional/constexpr/observers/1.cc: Likewise.
 481         * testsuite/experimental/optional/constexpr/observers/2.cc: Likewise.
 482         * testsuite/experimental/optional/constexpr/observers/3.cc: Likewise.
 483         * testsuite/experimental/optional/constexpr/observers/4.cc: Likewise.
 484         * testsuite/experimental/optional/constexpr/observers/5.cc: Likewise.
 485         * testsuite/experimental/optional/constexpr/relops/1.cc: Likewise.
 486         * testsuite/experimental/optional/constexpr/relops/2.cc: Likewise.
 487         * testsuite/experimental/optional/constexpr/relops/3.cc: Likewise.
 488         * testsuite/experimental/optional/constexpr/relops/4.cc: Likewise.
 489         * testsuite/experimental/optional/constexpr/relops/5.cc: Likewise.
 490         * testsuite/experimental/optional/constexpr/relops/6.cc: Likewise.
 491         * testsuite/experimental/optional/make_optional.cc: Likewise.
 492         * testsuite/experimental/optional/observers/1.cc: Likewise.
 493         * testsuite/experimental/optional/observers/2.cc: Likewise.
 494         * testsuite/experimental/optional/observers/3.cc: Likewise.
 495         * testsuite/experimental/optional/observers/4.cc: Likewise.
 496         * testsuite/experimental/optional/observers/5.cc: Likewise.
 497         * testsuite/experimental/optional/relops/1.cc: Likewise.
 498         * testsuite/experimental/optional/relops/2.cc: Likewise.
 499         * testsuite/experimental/optional/relops/3.cc: Likewise.
 500         * testsuite/experimental/optional/relops/4.cc: Likewise.
 501         * testsuite/experimental/optional/relops/5.cc: Likewise.
 502         * testsuite/experimental/optional/relops/6.cc: Likewise.
 503         * testsuite/experimental/optional/requirements.cc: Likewise.
 504         * testsuite/experimental/optional/swap/1.cc: Likewise.
 505         * testsuite/experimental/optional/typedefs.cc: Likewise.
 506         * testsuite/experimental/propagate_const/assignment/move.cc: Likewise.
 507         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
 508         Likewise.
 509         * testsuite/experimental/propagate_const/cons/move.cc: Likewise.
 510         * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
 511         * testsuite/experimental/propagate_const/hash/1.cc: Likewise.
 512         * testsuite/experimental/propagate_const/observers/1.cc: Likewise.
 513         * testsuite/experimental/propagate_const/relops/1.cc: Likewise.
 514         * testsuite/experimental/propagate_const/requirements1.cc: Likewise.
 515         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
 516         * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
 517         * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
 518         * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
 519         * testsuite/experimental/propagate_const/swap/1.cc: Likewise.
 520         * testsuite/experimental/propagate_const/typedefs.cc: Likewise.
 521         * testsuite/experimental/random/randint.cc: Likewise.
 522         * testsuite/experimental/ratio/value.cc: Likewise.
 523         * testsuite/experimental/set/erasure.cc: Likewise.
 524         * testsuite/experimental/string/erasure.cc: Likewise.
 525         * testsuite/experimental/string_view/typedefs.cc: Likewise.
 526         * testsuite/experimental/system_error/value.cc: Likewise.
 527         * testsuite/experimental/tuple/tuple_size.cc: Likewise.
 528         * testsuite/experimental/type_traits/value.cc: Likewise.
 529         * testsuite/experimental/unordered_map/erasure.cc: Likewise.
 530         * testsuite/experimental/unordered_set/erasure.cc: Likewise.
 531         * testsuite/experimental/vector/erasure.cc: Likewise.
 532
 533 2016-10-24  Ville Voutilainen  <ville.voutilainen@gmail.com>
 534
 535         Backport from mainline:
 536
 537         2016-10-24  Ville Voutilainen  <ville.voutilainen@gmail.com>
 538         Cross-port the latest resolution of LWG2756 and some
 539         bug-fixes to experimental::optional.
 540         PR libstdc++/77288
 541         PR libstdc++/77727
 542         * include/experimental/optional (_Optional_base):
 543         Remove constructors that take a _Tp.
 544         (__is_optional_impl, __is_optional): Remove.
 545         (__converts_from_optional): New.
 546         (optional(_Up&&)): Fix constraints, call base with in_place.
 547         (optional(const optional<_Up>&)): Fix constraints, use emplace.
 548         (optional(optional<_Up>&&)): Likewise.
 549         (operator=(_Up&&)): Fix constraints.
 550         (operator=(const optional<_Up>&)): Likewise.
 551         (operator=(optional<_Up>&&)): Likewise.
 552         (emplace(_Args&&...)): Constrain.
 553         (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
 554         * testsuite/experimental/optional/77288.cc: New.
 555         * testsuite/experimental/optional/assignment/5.cc: Adjust.
 556         * testsuite/experimental/optional/cons/77727.cc: New.
 557         * testsuite/experimental/optional/cons/value.cc: Adjust.
 558
 559 2016-10-20  Jonathan Wakely  <jwakely@redhat.com>
 560
 561         PR libstdc++/78052
 562         * include/bits/allocator.h (allocator<void>::construct)
 563         (allocator<void>::destroy): Define.
 564         * testsuite/20_util/allocator/void.cc: New test.
 565
 566 2016-10-19  Jonathan Wakely  <jwakely@redhat.com>
 567
 568         * testsuite/20_util/unique_ptr/cons/cv_qual.cc: Move negative tests
 569         to new file.
 570         * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: New file.  Fix
 571         test for incompatible deleters to not also use incompatible types.
 572         Add tests for incompatible array types.
 573
 574         PR libstdc++/77990
 575         * include/bits/unique_ptr.h (unique_ptr::unique_ptr(pointer)): Set
 576         pointer member after value-initialization of tuple.
 577         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust dg-errors.
 578         * testsuite/20_util/unique_ptr/cons/77990.cc: New test.
 579         * testsuite/20_util/unique_ptr/cons/cv_qual.cc: Adjust dg-error.
 580
 581 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
 582
 583         PR libstdc++/77987
 584         * include/bits/unique_ptr.h (unique_ptr<T[], D>::reset<U>(U)): Copy
 585         value to pointer of the correct type to swap, to support conversions
 586         allowed by LWG 2118 / N4089.
 587         * testsuite/20_util/unique_ptr/assign/assign_neg.cc: Move test for
 588         incompatible deleters from ...
 589         * testsuite/20_util/unique_ptr/assign/cv_qual.cc: ... here.
 590         * testsuite/20_util/unique_ptr/modifiers/cv_qual.cc: Move tests for
 591         incompatible pointers to ...
 592         * testsuite/20_util/unique_ptr/modifiers/reset_neg.cc: ... here. Move
 593         destructor definition to base class. Test for invalid derived-to-base
 594         conversion.
 595
 596 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
 597
 598         * testsuite/20_util/function/77322.cc: Remove effective-target from
 599         dg-do directive.
 600         * testsuite/20_util/function/cons/72820.cc: Likewise.
 601
 602 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
 603
 604         Backport from mainline:
 605         2016-10-10  Jonathan Wakely  <jwakely@redhat.com>
 606
 607         * doc/xml/manual/appendix_contributing.xml (contrib.organization):
 608         Replace <literallayout> with nested <variablelist> elements. Update
 609         some more outdated text.
 610         * doc/html/*: Regenerate.
 611
 612         Backport from mainline:
 613         2016-10-10  Jonathan Wakely  <jwakely@redhat.com>
 614
 615         * doc/xml/manual/appendix_contributing.xml (contrib.organization):
 616         Describe other subdirectories and add markup. Remove outdated
 617         reference to check-script target.
 618
 619 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
 620
 621         Backport from mainline:
 622         2016-10-10  Jonathan Wakely  <jwakely@redhat.com>
 623
 624         * doc/xml/manual/status_cxx2011.xml: Correct C++11 status.
 625
 626 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
 627
 628         Backport from mainline:
 629         2016-10-13  Jonathan Wakely  <jwakely@redhat.com>
 630
 631         * testsuite/26_numerics/random/default_random_engine.cc: Use VERIFY
 632         instead of assert.
 633
 634 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
 635
 636         Backport from mainline:
 637         2016-10-11  Jonathan Wakely  <jwakely@redhat.com>
 638
 639         * include/experimental/string_view (basic_string_view::_S_compare):
 640         Remove redundant const from return type.
 641
 642 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
 643
 644         Backport from mainline:
 645         2016-10-13  Jonathan Wakely  <jwakely@redhat.com>
 646
 647         * include/experimental/functional (boyer_moore_searcher)
 648         (__boyer_moore_map_base, __boyer_moore_array_base): Qualify containers
 649         with _GLIBCXX_STD_C.
 650
 651 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
 652
 653         Backport from mainline:
 654         2016-10-13  Jonathan Wakely  <jwakely@redhat.com>
 655
 656         * include/experimental/propagate_const (element_type): Qualify
 657         declval.
 658
 659 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
 660
 661         Backport from mainline:
 662         2016-08-22  Jonathan Wakely  <jwakely@redhat.com>
 663
 664         PR libstdc++/77322
 665         * doc/xml/manual/intro.xml: Document DR 2062 change.
 666         * include/std/functional (function::swap): Add noexcept.
 667         (swap(function<Res(Args...)&, function<Res(Args...)&)): Likewise.
 668         * testsuite/20_util/function/77322.cc: New test.
 669
 670 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
 671
 672         Backport from mainline:
 673         2016-08-17  Jonathan Wakely  <jwakely@redhat.com>
 674
 675         * testsuite/20_util/reference_wrapper/invoke-2.cc: Fix invalid dg-do
 676         directive and use effective target instead of dg-options.
 677
 678 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
 679
 680         Backport from mainline:
 681         2016-08-06  Jonathan Wakely  <jwakely@redhat.com>
 682
 683         PR libstdc++/72820
 684         * include/std/functional (_Function_base::_Base_manager::_M_clone):
 685         Qualify new operator.
 686         * testsuite/20_util/function/cons/72820.cc: New test.
 687
 688 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
 689
 690         PR libstdc++/77994
 691         * include/experimental/algorithm (experimental::sample): Convert size
 692         argument to iterator difference type. Fix invalid use of input
 693         iterator. Defend against overloaded comma operator.
 694
 695 2016-10-05  Jonathan Wakely  <jwakely@redhat.com>
 696
 697         PR libstdc++/70101
 698         * include/bits/stl_queue.h (priority_queue): Fix allocator-extended
 699         constructors.
 700         * testsuite/23_containers/priority_queue/allocator.cc: New test.
 701
 702         PR libstdc++/77864
 703         * include/bits/stl_map.h (map::map()): Use nothrow constructibility
 704         of comparison function in conditional noexcept.
 705         * include/bits/stl_multimap.h (multimap::multimap()): Likewise.
 706         * include/bits/stl_multiset.h (multiset::multiset()): Likewise.
 707         * include/bits/stl_set.h (set::set()): Likewise.
 708         * testsuite/23_containers/map/cons/noexcept_default_construct.cc:
 709         New test.
 710         * testsuite/23_containers/multimap/cons/noexcept_default_construct.cc:
 711         Likewise.
 712         * testsuite/23_containers/multiset/cons/noexcept_default_construct.cc:
 713         Likewise.
 714         * testsuite/23_containers/set/cons/noexcept_default_construct.cc:
 715         Likewise.
 716
 717         * include/bits/node_handle.h (_Node_handle): Remove invalid and unused
 718         alias declaration.
 719
 720         PR libstdc++/70564
 721         * include/experimental/functional (_Not_fn): Add second parameter to
 722         disambiguate copying from initialization by not_fn.
 723         (not_fn): Add second argument to initialization.
 724         * testsuite/experimental/functional/not_fn.cc: Copy call wrapper using
 725         direct-initialization. Test abstract class.
 726
 727 2016-10-03  Jonathan Wakely  <jwakely@redhat.com>
 728
 729         PR libstdc++/68323
 730         PR libstdc++/77794
 731         * config/abi/pre/gnu-versioned-namespace.ver: Add exports for
 732         __cxa_thread_atexit and __gnu_cxx::__freeres.
 733         * include/Makefile.am: Add <experimental/bits/lfts_config.h>
 734         * include/Makefile.in: Regenerate.
 735         * include.bits/basic_string.h: Fix nesting of versioned namespaces.
 736         * include/bits/c++config: Declare versioned namespaces for literals.
 737         * include/bits/regex.h (basic_regex, match_results): Add workarounds
 738         for PR c++/59256.
 739         * include/bits/uniform_int_dist.h: Fix nesting of versioned namespace.
 740         * include/std/chrono: Likewise.
 741         * include/std/complex: Likewise.
 742         * include/experimental/bits/fs_fwd.h: Declare versioned namespace.
 743         * include/experimental/bits/lfts_config.h: Declare versioned
 744         namespaces.
 745         * include/experimental/algorithm: Include
 746         <experimental/bits/lfts_config.h>.
 747         * include/experimental/any: Likewise.
 748         * include/experimental/bits/erase_if.h: Likewise.
 749         * include/experimental/chrono: Likewise.
 750         * include/experimental/functional: Likewise.
 751         * include/experimental/memory_resource: Likewise.
 752         * include/experimental/optional: Likewise.
 753         * include/experimental/propagate_const: Likewise.
 754         * include/experimental/random: Likewise.
 755         * include/experimental/ratio: Likewise.
 756         * include/experimental/system_error: Likewise.
 757         * include/experimental/tuple: Likewise.
 758         * include/experimental/type_traits: Likewise.
 759         * include/experimental/utility: Likewise.
 760         * include/experimental/string_view: Likewise. Fix nesting of
 761         versioned namespaces.
 762         * include/experimental/bits/string_view.tcc: Reopen inline namespace
 763         for non-inline function definitions.
 764         * testsuite/17_intro/using_namespace_std_exp_neg.cc: New test.
 765         * testsuite/20_util/duration/literals/range.cc: Adjust dg-error line.
 766         * testsuite/experimental/any/misc/any_cast_neg.cc: Likewise.
 767         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
 768         Likewise.
 769         * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
 770         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
 771         * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
 772         * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
 773         * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
 774         * testsuite/ext/profile/mutex_extensions_neg.cc: Likewise.
 775
 776 2016-09-30  Jonathan Wakely  <jwakely@redhat.com>
 777
 778         PR libstdc++/77795
 779         * acinclude.m4 (GLIBCXX_CHECK_STDIO_PROTO): Use -std=gnu++11 to check
 780         for gets.
 781         * config.h.in: Regenerate.
 782         * configure: Regenerate.
 783         * include/c_global/cstdio [!_GLIBCXX_HAVE_GETS] (gets): Only declare
 784         for C++98 and C++11.
 785         * include/c_std/cstdio [!_GLIBCXX_HAVE_GETS] (gets): Likewise.
 786         * testsuite/27_io/headers/cstdio/functions_neg.cc: New test.
 787
 788         PR libstdc++/77801
 789         * include/experimental/numeric: Include <numeric>.
 790         (__abs): Define.
 791         (gcd, lcm): Use __abs instead of std::abs.
 792         * testsuite/experimental/numeric/77801.cc: New test.
 793         * testsuite/experimental/numeric/gcd.cc: Test unsigned inputs.
 794         * testsuite/experimental/numeric/lcm.cc: Likewise.
 795
 796 2016-09-28  Jonathan Wakely  <jwakely@redhat.com>
 797
 798         PR libstdc++/77686
 799         * include/std/functional (_Any_data): Add may_alias attribute.
 800
 801 2016-09-27  Jonathan Wakely  <jwakely@redhat.com>
 802
 803         * include/debug/safe_iterator.h (_Safe_iterator::operator++()): Fix
 804         lifetime of lock.
 805
 806 2015-09-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 807
 808         Backport from mainline
 809         2015-09-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 810
 811         * config/cpu/m68k/atomicity.h: Adjust comment.
 812         * acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Honor
 813         explicit atomicity_dir setup via configure.host.
 814         * configure.host (rtems-*): Set atomicity_dir.
 815         * configure: Regenerate.
 816
 817 2016-09-26  Ville Voutilainen  <ville.voutilainen@gmail.com>
 818
 819         Backport from mainline
 820         2016-09-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
 821
 822         Implement LWG 2729 for pair.
 823         * include/bits/stl_pair.h (_PCC): New.
 824         (_ConstructiblePair, _ImplicitlyConvertiblePair):
 825         Turn into static member functions of _PCC.
 826         (_MoveConstructiblePair, _ImplicitlyMoveConvertiblePair): Likewise.
 827         (_PCCP): New.
 828         (pair(const _T1&, const _T2&)): Adjust.
 829         (_PCCFP): New.
 830         (pair(const pair<_U1, _U2>&)): Adjust.
 831         (pair(_U1&&, const _T2&)): Likewise.
 832         (pair(const _T1&, _U2&&)): Likewise.
 833         (pair(_U1&&, _U2&&)): Likewise.
 834         (pair(pair<_U1, _U2>&&)): Likewise.
 835         (operator=(const pair&)): Make conditionally deleted.
 836         (operator=(pair&&)): Make conditionally suppressed.
 837         (operator=(const pair<_U1, _U2>&)): Constrain.
 838         (operator=(pair<_U1, _U2>&&): Likewise.
 839         * include/std/type_traits (__nonesuch): New.
 840         * testsuite/20_util/pair/traits.cc: New.
 841
 842 2016-09-20  Jonathan Wakely  <jwakely@redhat.com>
 843
 844         * python/libstdcxx/v6/xmethods.py (DequeWorkerBase.__init__)
 845         (DequeWorkerBase.index, VectorWorkerBase.get): Use // for division.
 846
 847 2016-09-19  Jonathan Wakely  <jwakely@redhat.com>
 848
 849         PR libstdc++/77645
 850         * python/libstdcxx/v6/xmethods.py (DequeWorkerBase.__init__)
 851         (DequeWorkerBase.index, VectorWorkerBase.get): Cast results of
 852         division to int to work with Python 3.
 853
 854         PR libstdc++/77645
 855         * python/libstdcxx/v6/xmethods.py (DequeWorkerBase.index): Rename
 856         argument.
 857         (ListWorkerBase.get_value_from_node): Define new method.
 858         (ListFrontWorker.__call__, ListBackWorker.__call__): Use it.
 859
 860 2016-08-31  Ville Voutilainen  <ville.voutilainen@gmail.com>
 861
 862         PR libstdc++/77395
 863         * include/std/type_traits (is_constructible): Forward-declare...
 864         (__is_base_to_derived_ref): ...and use here.
 865         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
 866         * testsuite/20_util/is_constructible/77395.cc: New.
 867         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
 868         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
 869         Likewise.
 870         * testsuite/20_util/tuple/77395.cc: New.
 871
 872 2016-08-30  Jonathan Wakely  <jwakely@redhat.com>
 873
 874         Backport from mainline
 875         2016-08-02  Jonathan Wakely  <jwakely@redhat.com>
 876
 877         * scripts/testsuite_flags.in: Add -fno-show-column to cxxflags.
 878
 879         Backport from mainline
 880         2016-07-27  Jonathan Wakely  <jwakely@redhat.com>
 881
 882         * testsuite/20_util/forward/1_neg.cc: Move dg-error to right line.
 883
 884 2016-08-23  Jonathan Wakely  <jwakely@redhat.com>
 885
 886         * testsuite/23_containers/map/77334.cc: Use dg-options for C++11.
 887
 888 2016-08-23  Jonathan Wakely  <jwakely@redhat.com>
 889
 890         PR libstdc++/77334
 891         * include/bits/stl_tree.h (_Rb_tree::_M_move_assign): New functions.
 892         (_Rb_tree::operator=(_Rb_tree&&)): Dispatch to _M_move_assign.
 893         * testsuite/23_containers/map/77334.cc: New test.
 894
 895         * doc/xml/api.xml: Replace hardcoded links for specific versions with
 896         link to docs for all releases.
 897         * doc/html/*: Regenerate.
 898
 899         * include/bits/stl_iterator.h
 900         (operator-(reverse_iterator<Iter>, reverse_iterator<Iter>): Constrain
 901         for C++11 and later.
 902         * testsuite/24_iterators/reverse_iterator/71771.cc: New test.
 903
 904 2016-08-22  Release Manager
 905
 906         * GCC 6.2.0 released.
 907
 908 2016-08-06  Jonathan Wakely  <jwakely@redhat.com>
 909
 910         Backport from mainline
 911         2016-08-05  Jonathan Wakely  <jwakely@redhat.com>
 912
 913         * include/std/functional (function::_Callable): Use lvalue in
 914         result_of expression.
 915         * testsuite/20_util/function/cons/refqual.cc: New test.
 916
 917         Backport from mainline
 918         2016-07-22  Jonathan Wakely  <jwakely@redhat.com>
 919
 920         PR libstdc++/71964
 921         * include/bits/stl_tree.h (_Rb_tree(_Rb_tree&&)): Move allocator.
 922         * testsuite/23_containers/set/allocator/71964.cc: New test.
 923
 924         Backport from mainline
 925         2016-08-02  Jonathan Wakely  <jwakely@redhat.com>
 926
 927         * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
 928         Remove reundant check for _GLIBCXX_USE_WCHAR_T and fix char type.
 929         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
 930         Likewise.
 931         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
 932         Likewise.
 933         * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
 934         Likewise.
 935         * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
 936         Likewise.
 937         * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
 938         Likewise.
 939         * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
 940         Likewise.
 941
 942         Backport from mainline
 943         2016-05-04  Jonathan Wakely  <jwakely@redhat.com>
 944
 945         PR libstdc++/70940
 946         * include/experimental/memory_resource
 947         (__resource_adaptor_imp::do_allocate): Do not default-construct
 948         rebound allocator.
 949         (__resource_adaptor_imp::do_deallocate): Likewise. Use
 950         allocator_traits to get pointer type.
 951         (__null_memory_resource::do_allocate): Remove unused parameters.
 952         (__null_memory_resource::do_deallocate): Likewise.
 953         (__null_memory_resource::do_is_equal): Likewise. Add return statement.
 954         * testsuite/experimental/type_erased_allocator/1.cc: Combine with ...
 955         * testsuite/experimental/type_erased_allocator/1_neg.cc: This, and
 956         move to ...
 957         * testsuite/experimental/memory_resource/1.cc: Here.
 958         * testsuite/experimental/memory_resource/null_memory_resource.cc: New.
 959         * testsuite/experimental/memory_resource/resource_adaptor.cc: New.
 960
 961         Backport from mainline
 962         2016-08-03  Jonathan Wakely  <jwakely@redhat.com>
 963
 964         * include/bits/allocator.h (__cpp_lib_incomplete_container_elements):
 965         Define feature-test macro.
 966         * include/std/shared_mutex (__cpp_lib_shared_mutex): Uncomment.
 967         * include/std/type_traits (__cpp_lib_logical_traits): Fix value.
 968
 969         Backport from mainline
 970         2016-08-03  Jonathan Wakely  <jwakely@redhat.com>
 971
 972         * include/bits/stl_function.h: Remove commented-out macro.
 973         * include/bits/stl_tree.h (__cpp_lib_generic_associative_lookup):
 974         Define feature-test macro.
 975         * testsuite/experimental/feat-cxx14.cc: Add tests for more macros.
 976
 977         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Improve
 978         comments.
 979
 980         * doc/xml/manual/status_cxx2011.xml: Change "mainline GCC SVN" to
 981         refer to the release series.
 982         * doc/xml/manual/status_cxx2014.xml: Likewise. Update TS status.
 983         * doc/xml/manual/status_cxx2017.xml: Likewise.
 984         * doc/html/manual/status.html: Regenerate.
 985
 986         * include/experimental/propagate_const (propagate_const::__t): Rename
 987         to _M_t and remove comment. Qualify std::move and std::forward.
 988         * testsuite/experimental/propagate_const/cons/default.cc: Fix test.
 989
 990 2016-08-02  Jonathan Wakely  <jwakely@redhat.com>
 991
 992         * testsuite/lib/libstdc++.exp (v3-build_support): Add
 993         -fno-lto to additional flags for compiling libtestc++.a objects.
 994
 995 2016-07-29  Jonathan Wakely  <jwakely@redhat.com>
 996
 997         * doc/xml/manual/abi.xml: Document 6.0.22 library version.
 998         * doc/html/manual/abi.html: Regenerate.
 999
1000 2016-07-19  Jonathan Wakely  <jwakely@redhat.com>
1001
1002         Backport from mainline
1003         2016-07-14  Jonathan Wakely  <jwakely@redhat.com>
1004
1005         * include/experimental/functional: Include <parallel/algorithm> in
1006         Parallel Mode.
1007
1008         Backport from mainline
1009         2016-07-14  Jonathan Wakely  <jwakely@redhat.com>
1010
1011         * testsuite/experimental/functional/searchers.cc: Include <algorithm>
1012         for std::search.
1013
1014         PR libstdc++/71856
1015         * include/bits/c++config (_GLIBCXX_ASSERTIONS): Define to 1 not empty.
1016         * include/parallel/balanced_quicksort.h: Include <unistd.h> for sleep.
1017         * include/parallel/compiletime_settings.h (_GLIBCXX_ASSERTIONS):
1018         Do not define here.
1019
1020         Backport from mainline
1021         2016-06-06  Jonathan Wakely  <jwakely@redhat.com>
1022
1023         PR libstdc++/71320
1024         * src/filesystem/ops.cc (permissions(const path&, perms, error_code&)):
1025         Add or remove permissions according to perms argument.
1026         * testsuite/experimental/filesystem/operations/permissions.cc: New
1027         test.
1028
1029 2016-07-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
1030
1031         Implement LWG 2451, optional<T> should 'forward' T's
1032         implicit conversions.
1033         * include/experimental/optional (__is_optional_impl, __is_optional):
1034         New.
1035         (optional()): Make constexpr and default.
1036         (optional(_Up&&), optional(const optional<_Up>&),
1037         optional(optional<_Up>&& __t): New.
1038         (operator=(_Up&&)): Constrain.
1039         (operator=(const optional<_Up>&), operator=(optional<_Up>&&)): New.
1040         * testsuite/experimental/optional/cons/value.cc:
1041         Add tests for the functionality added by LWG 2451.
1042         * testsuite/experimental/optional/cons/value_neg.cc: New.
1043
1044 2016-07-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
1045
1046         Implement LWG 2509,
1047         any_cast doesn't work with rvalue reference targets and cannot
1048         move with a value target.
1049         * include/experimental/any (any(_ValueType&&)): Constrain and
1050         add an overload that doesn't forward.
1051         (any_cast(any&&)): Constrain and add an overload that moves.
1052         * testsuite/experimental/any/misc/any_cast.cc: Add tests for
1053         the functionality added by LWG 2509.
1054
1055 2016-07-04  Ville Voutilainen  <ville.voutilainen@gmail.com>
1056
1057         PR libstdc++/71313
1058         * src/filesystem/ops.cc (remove_all(const path&, error_code&)):
1059         Call remove_all for children of a directory.
1060         * testsuite/experimental/filesystem/operations/create_directories.cc:
1061         Adjust.
1062
1063 2016-06-17  Jonathan Wakely  <jwakely@redhat.com>
1064
1065         PR libstdc++/71545
1066         * include/bits/stl_algobase.h (lower_bound, lexicographical_compare):
1067         Remove irreflexive checks.
1068         * include/bits/stl_algo.h (lower_bound, upper_bound, equal_range,
1069         binary_search): Likewise.
1070         * testsuite/25_algorithms/equal_range/partitioned.cc: New test.
1071         * testsuite/25_algorithms/lexicographical_compare/71545.cc: New test.
1072         * testsuite/25_algorithms/lower_bound/partitioned.cc: New test.
1073         * testsuite/25_algorithms/upper_bound/partitioned.cc: New test.
1074         * testsuite/util/testsuite_iterators.h (__gnu_test::test_container):
1075         Add constructor from array.
1076
1077 2016-05-26  Jonathan Wakely  <jwakely@redhat.com>
1078
1079         Backport from mainline
1080         2016-04-24  Jonathan Wakely  <jwakely@redhat.com>
1081
1082         PR libstdc++/70762
1083         * testsuite/util/testsuite_fs.h (__gnu_test::nonexistent_path): Use
1084         static counter to return a different path on every call.
1085
1086         * testsuite/experimental/filesystem/path/native/string.cc: Add
1087         dg-require-filesystem-ts directive.
1088
1089 2016-05-25  Jonathan Wakely  <jwakely@redhat.com>
1090
1091         Backport from mainline
1092         2016-04-20  Jonathan Wakely  <jwakely@redhat.com>
1093
1094         PR libstdc++/69703
1095         * src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in,
1096         __codecvt_utf8_utf16_base<char16_t>::do_in): Fix mask operations.
1097
1098         Backport from mainline
1099         2016-04-19  Jonathan Wakely  <jwakely@redhat.com>
1100
1101         PR libstdc++/69703
1102         * src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in)):
1103         Override endianness bit in mode.
1104         * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: New test.
1105         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: Test
1106         that little_endian mode is ignored.
1107         * testsuite/experimental/filesystem/path/native/string.cc: New test.
1108
1109         Backport from mainline
1110         2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
1111
1112         * include/experimental/bits/fs_dir.h (begin, end): Add noexcept.
1113         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
1114         Test begin and end functions.
1115         * testsuite/experimental/filesystem/iterators/
1116         recursive_directory_iterator.cc: Likewise.
1117
1118         Backport from mainline
1119         2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
1120
1121         PR libstdc++/71038
1122         * src/filesystem/ops.cc (do_copy_file): Fix backwards conditions.
1123         * testsuite/experimental/filesystem/operations/copy_file.cc: New test.
1124
1125         Backport from mainline
1126         2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
1127
1128         * include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
1129         Overload operator* to move from rvalues.
1130
1131         Backport from mainline
1132         2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
1133
1134         PR libstdc++/71036
1135         * src/filesystem/ops.cc (create_dir): Handle EEXIST from mkdir.
1136         * testsuite/experimental/filesystem/operations/create_directory.cc:
1137         New test.
1138
1139         Backport from mainline
1140         2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
1141
1142         PR libstdc++/71037
1143         * src/filesystem/ops.cc (canonical(const path&, const path&)): Add
1144         base path to exception.
1145         * testsuite/experimental/filesystem/operations/canonical.cc: Test
1146         paths contained in exception.
1147
1148         Backport from mainline
1149         2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
1150
1151         PR libstdc++/71005
1152         * include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
1153         New type.
1154         (directory_iterator::operator++(int)): Return proxy.
1155         (recursive_directory_iterator::operator++(int)): Likewise.
1156         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
1157         Test post-increment.
1158         * testsuite/experimental/filesystem/iterators/
1159         recursive_directory_iterator.cc: Likewise.
1160
1161         Backport from mainline
1162         2016-05-09  Jonathan Wakely  <jwakely@redhat.com>
1163
1164         PR libstdc++/71004
1165         * include/experimental/bits/fs_dir.h (recursive_directory_iterator):
1166         Initialize scalar member variables in default constructor.
1167         * testsuite/experimental/filesystem/iterators/
1168         recursive_directory_iterator.cc: Test default construction.
1169
1170         Backport from mainline
1171         2016-04-19  Jonathan Wakely  <jwakely@redhat.com>
1172
1173         PR libstdc++/70609
1174         * src/filesystem/ops.cc (close_fd): New function.
1175         (do_copy_file): Set permissions before copying file contents. Check
1176         result of closing file descriptors. Don't copy streambuf when file
1177         is empty.
1178         (copy(const path&, const path&, copy_options, error_code&)): Use
1179         lstat for source file when copy_symlinks is set.
1180         * testsuite/experimental/filesystem/operations/copy.cc: Test copy().
1181
1182         Backport from mainline
1183         2016-04-19  Jonathan Wakely  <jwakely@redhat.com>
1184
1185         * include/experimental/bits/fs_fwd.h (operator&, operator|, operator^,
1186         operator~ operator&=, operator|=, operator^=): Add noexcept to
1187         overloaded operators for copy_options, perms and directory_options.
1188         * src/filesystem/ops.cc (make_file_type, make_file_status,
1189         is_not_found_errno, file_time): Add noexcept.
1190
1191 2016-05-11  Jonathan Wakely  <jwakely@redhat.com>
1192
1193         PR libstdc++/71049
1194         * src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_DUAL_ABI]: Don't define
1195         exception constructors with __sso_string parameters.
1196
1197 2016-05-09  Ville Voutilainen  <ville.voutilainen@gmail.com>
1198
1199         Avoid endless run-time recursion for copying single-element
1200         tuples where the element type is by-value constructible
1201         from any type.
1202         * include/std/tuple (_NotSameTuple): New.
1203         * include/std/tuple (tuple(_UElements&&...): Use it.
1204         * testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc: New.
1205
1206 2016-04-27  Release Manager
1207
1208         * GCC 6.1.0 released.
1209
1210 2016-04-19  Jonathan Wakely  <jwakely@redhat.com>
1211
1212         * include/bits/random.h: Fix filename in comment.
1213
1214 2016-04-14  Jason Merrill  <jason@redhat.com>
1215
1216         Revert Jonathan's empty ABI change from yesterday.
1217
1218 2016-04-13  Martin Sebor  <msebor@redhat.com>
1219
1220         PR c++/69517
1221         * testsuite/25_algorithms/rotate/moveable2.cc: Make sure VLA
1222         upper bound is positive.
1223
1224 2016-04-13  Jonathan Wakely  <jwakely@redhat.com>
1225
1226         * include/bits/c++config (_GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES,
1227         _GLIBCXX_END_NAMESPACE_EMPTY_TYPES, _GLIBCXX_ABI_TAG_EMPTY): Define.
1228         * include/bits/hashtable.h (_Hashtable::_M_emplace): Change signatures
1229         of functions taking empty structs by value. Add a template parameter
1230         to overloads without hints. Rename overloads with hints to
1231         _M_emplace_hint.
1232         (_Hashtable::_M_erase(true_type, const_iterator),
1233         _Hashtable::_M_erase(false_type, const_iterator)): Change signatures
1234         by reordering parameters.
1235         * include/bits/hashtable_policy.h (_Insert::insert): Adjust to call
1236         _M_emplace_hint instead of _M_emplace.
1237         * include/bits/shared_ptr.h (shared_ptr(_Tp1*, _Deleter, _Alloc),
1238         shared_ptr(nullptr_t, _Deleter, _Alloc)): Use _GLIBCXX_ABI_TAG_EMPTY.
1239         * include/bits/shared_ptr_base.h (_Sp_counted_deleter, __shared_count,
1240         __shared_ptr): Likewise.
1241         * include/bits/stl_algo.h (replace_if): Likewise.
1242         * include/bits/stl_pair.h (piecewise_construct_t,
1243         piecewise_construct): Use _GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES.
1244         * include/bits/uses_allocator.h (allocator_arg_t, allocator_arg,
1245         __uses_alloc0): Likewise.
1246         * include/ext/pb_ds/assoc_container.hpp (basic_hash_table): Likewise.
1247         * testsuite/20_util/scoped_allocator/69293_neg.cc: Adjust dg-error.
1248         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise.
1249         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
1250         * testsuite/20_util/uses_allocator/69293_neg.cc: Likewise.
1251         * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise.
1252         * testsuite/ext/profile/mutex_extensions_neg.cc: Likewise.
1253
1254 2016-04-12  Edward Smith-Rowland  <3dw4rd@verizon.net>
1255
1256         Document C++17/TR29124 C++ Special Math Functions.
1257         * include/bits/specfun.h: Add Doxygen markup.
1258
1259 2016-04-07  Jonathan Wakely  <jwakely@redhat.com>
1260
1261         * testsuite/30_threads/thread/70503.cc: Adjust from xfail to pass.
1262
1263 2016-04-06  Eric Botcazou  <ebotcazou@adacore.com>
1264
1265         * src/Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null.
1266         * src/Makefile.in: Regenerate.
1267
1268 2016-04-05  Jonathan Wakely  <jwakely@redhat.com>
1269
1270         PR libstdc++/70554
1271         * acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Don't test
1272         __atomic_fetch_add for bool.
1273         * configure: Regenerate.
1274
1275         * testsuite/30_threads/thread/70503.cc: Require -static to work.
1276
1277         PR libstdc++/70503
1278         * src/c++11/thread.cc (execute_native_thread_routine,
1279         execute_native_thread_routine_compat): Give internal linkage.
1280         * testsuite/30_threads/thread/70503.cc: New test.
1281
1282 2016-04-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
1283
1284         PR libstdc++/70437
1285         * include/bits/stl_pair.h (_ConstructiblePair,
1286         _ImplicitlyConvertiblePair, _MoveConstructiblePair,
1287         _ImplicitlyMoveConvertiblePair): Add shortcut conditions
1288         for same-type cases.
1289         * testsuite/20_util/pair/70437.cc: New.
1290
1291 2016-03-24  Jonathan Wakely  <jwakely@redhat.com>
1292
1293         PR libstdc++/69945
1294         * config/abi/pre/gnu.ver: Add new symbol.
1295         * libsupc++/eh_alloc.cc (__gnu_cxx::__freeres): Define.
1296         * testsuite/18_support/free_eh_pool.cc: New test.
1297
1298 2016-03-23  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1299
1300         * include/Makefile.am (install-freestanding-headers): Add
1301         concept_check.h and move.h to the installed headers.
1302         * include/Makefile.in: Regenerated.
1303         * include/bits/concept_check.h: Ignore _GLIBCXX_CONCEPT_CHECKS for
1304         freestanding implementations.
1305         * doc/xml/manual/using.xml (_GLIBCXX_CONCEPT_CHECKS): Mention
1306         that this macro has no effect for freestanding implementations.
1307         * doc/html/manual/using_macros.html: Likewise.
1308
1309 2016-02-24  Jonathan Wakely  <jwakely@redhat.com>
1310
1311         PR libstdc++/69939
1312         * include/experimental/tuple (__apply_impl): Qualify get and forward.
1313
1314 2016-02-23  Jonathan Wakely  <jwakely@redhat.com>
1315
1316         * doc/xml/manual/using.xml: Document __STDCPP_WANT_MATH_SPEC_FUNCS__.
1317         * doc/html/*: Regenerate.
1318
1319         PR libstdc++/69893
1320         * include/tr1/cmath (acosh, asinh, atanh, cbrt, copysign, erf, erfc,
1321         exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, lgamma, llrint,
1322         llround, log1p, log2, logb, lrint, lround, nan, nearbyint, nextafter,
1323         nexttoward, remainder, remquo, rint, round, scalbln, scalbn, tgamma,
1324         trunc) [__cplusplus >= 201103L]: Import from namespace std.
1325         (fabs) [__cplusplus < 201103L]: Import from namespace std.
1326         * include/tr1/complex (acosh, asinh, atanh) [__cplusplus >= 201103L]:
1327         Likewise.
1328         * testsuite/tr1/headers/c++200x/complex.cc: Add std::fabs to global
1329         namespace before including TR1 headers.
1330         * testsuite/tr1/headers/c++200x/math.cc: New test.
1331
1332 2016-02-23  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1333
1334         PR libstdc++/69881
1335         * include/c_global/cstdarg: Undefine __need___va_list.
1336         * include/c_global/cstddef: Undefine all kinds of __need_*.
1337
1338 2016-02-16  Tim Shen  <timshen@google.com>
1339
1340         PR libstdc++/69794
1341         * include/bits/regex_scanner.h: Add different special character
1342         sets for grep and egrep regex.
1343         * include/bits/regex_scanner.tcc: Use _M_spec_char more uniformly.
1344         * testsuite/28_regex/regression.cc: Add new testcase.
1345
1346 2016-02-08  Jonathan Wakely  <jwakely@redhat.com>
1347
1348         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Remove accidentally
1349         added 'constexpr' in previous commit.
1350         * configure: Regenerate.
1351
1352         PR libstdc++/48891
1353         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Enable isinf and isnan
1354         checks for all targets except *-*-solaris2.* and ensure we find the
1355         libc math.h header not our own.
1356         * configure: Regenerate.
1357
1358 2016-02-05  Dominik Vogt  <vogt@linux.vnet.ibm.com>
1359
1360         * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt (FUNC):
1361         New file.  Copied over from s390-linux-gnu.
1362
1363 2016-02-04  Jonathan Wakely  <jwakely@redhat.com>
1364
1365         PR libstdc++/69626
1366         * acinclude.m4 (GLIBCXX_ENABLE_C99): Check C99 stdlib.h functions
1367         with -std=c++98 and define _GLIBCXX98_USE_C99_STDLIB.
1368         * config.h.in: Regenerate.
1369         * configure: Regenerate.
1370         * testsuite/21_strings/c_strings/char/69626.cc: New.
1371
1372         * doc/html/index.html: Regenerate.
1373
1374         * doc/xml/manual/containers.xml: Add cross-reference to Dual ABI.
1375         * doc/xml/manual/spine.xml: Update copyright years and author blurb.
1376         * doc/html/*: Regenerate.
1377
1378 2016-02-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1379
1380         PR libstdc++/69581
1381         * include/c_compatibility/math.h: Move header guards.
1382         * include/c_compatibility/stdlib.h: Likewise.
1383
1384 2016-01-29  Jonathan Wakely  <jwakely@redhat.com>
1385
1386         PR libstdc++/69506
1387         * config/os/newlib/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
1388
1389 2016-01-28  John David Anglin  <danglin@gcc.gnu.org>
1390
1391         PR libstdc++/69450
1392         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Split check for obsolete
1393         isinf and isnan functions into two independent checks.  Check on hpux.
1394         * config.h.in: Regenerate.
1395         * configure: Regenerate.
1396         * include/c_global/cmath (isinf(double), isnan(double)): Use
1397         _GLIBCXX_HAVE_OBSOLETE_ISINF and _GLIBCXX_HAVE_OBSOLETE_ISNAN,
1398         respectively.
1399
1400 2016-01-27  Jakub Jelinek  <jakub@redhat.com>
1401
1402         * testsuite/libstdc++-prettyprinters/whatis.cc: Include <random>.
1403
1404 2016-01-27  Jonathan Wakely  <jwakely@redhat.com>
1405
1406         PR libstdc++/69295
1407         * testsuite/ext/special_functions/hyperg/check_value.cc: Use
1408         -ffp-contract=off, and -ffloat-store to disable excess precision.
1409         * testsuite/special_functions/02_assoc_legendre/check_value.cc: Use
1410         -ffp-contract=off.
1411
1412 2016-01-26  Jonathan Wakely  <jwakely@redhat.com>
1413
1414         PR libstdc++/69478
1415         * include/bits/stl_algobase.h (__copy_move<_IsMove, true,
1416         random_access_iterator_tag>): Check is_move_assignable when moving.
1417         (__copy_move_backwards<_IsMove, true, random_access_iterator_tag>):
1418         Likewise.
1419         * testsuite/25_algorithms/copy/move_iterators/69478.cc: New.
1420         * testsuite/25_algorithms/copy_backward/move_iterators/69478.cc: New.
1421         * testsuite/25_algorithms/move/69478.cc: New.
1422         * testsuite/25_algorithms/move_backward/69478.cc: new.
1423
1424 2016-01-26  Andris Pavenis  <andris.pavenis@iki.fi>
1425
1426         * include/c_compatibility/stdlib.h: Include wide character related
1427         definitions only when they are available in cstdlib.
1428
1429 2016-01-25  Jonathan Wakely  <jwakely@redhat.com>
1430
1431         PR libstdc++/69464
1432         * include/Makefile.am: Add new header.
1433         * include/Makefile.in: Regenerate.
1434         * include/bits/random.h (uniform_int_distribution): Move to
1435         bits/uniform_int_dist.h.
1436         * include/bits/random.tcc (uniform_int_distribution::operator(),
1437         uniform_int_distribution::__generate_impl): Likewise.
1438         * include/bits/uniform_int_dist.h: New header.
1439         * include/bits/stl_algo.h [__cplusplus >= 201103L]: Include
1440         <bits/uniform_int_dist.h> instead of <random>.
1441         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
1442         move_iterators/1.cc: Include correct header for uninitialized_copy.
1443         * testsuite/20_util/specialized_algorithms/uninitialized_copy_n/
1444         move_iterators/1.cc: Likewise.
1445         * testsuite/25_algorithms/nth_element/58800.cc: Include correct
1446         header for vector.
1447         * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lines.
1448
1449 2016-01-23  John David Anglin  <danglin@gcc.gnu.org>
1450
1451         PR libstdc++/69446
1452         * config/os/hpux/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
1453
1454 2016-01-22  Edward Smith-Rowland  <3dw4rd@verizon.net>
1455
1456         TR29124 C++ Special Math - <math.h> pulls funcs into global namespace.
1457         * include/c_compatibility/math.h: Import the TR29124 functions
1458         into the global namespace.
1459         * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: Remove
1460         xfail and make compile-only.
1461         * testsuite/special_functions/02_assoc_legendre/compile_2.cc: Ditto.
1462         * testsuite/special_functions/03_beta/compile_2.cc: Ditto.
1463         * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Ditto.
1464         * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Ditto.
1465         * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Ditto.
1466         * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Ditto.
1467         * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Ditto.
1468         * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Ditto.
1469         * testsuite/special_functions/10_cyl_neumann/compile_2.cc: Ditto.
1470         * testsuite/special_functions/11_ellint_1/compile_2.cc: Ditto.
1471         * testsuite/special_functions/12_ellint_2/compile_2.cc: Ditto.
1472         * testsuite/special_functions/13_ellint_3/compile_2.cc: Ditto.
1473         * testsuite/special_functions/14_expint/compile_2.cc: Ditto.
1474         * testsuite/special_functions/15_hermite/compile_2.cc: Ditto.
1475         * testsuite/special_functions/16_laguerre/compile_2.cc: Ditto.
1476         * testsuite/special_functions/17_legendre/compile_2.cc: Ditto.
1477         * testsuite/special_functions/18_riemann_zeta/compile_2.cc: Ditto.
1478         * testsuite/special_functions/19_sph_bessel/compile_2.cc: Ditto.
1479         * testsuite/special_functions/20_sph_legendre/compile_2.cc: Ditto.
1480         * testsuite/special_functions/21_sph_neumann/compile_2.cc: Ditto.
1481
1482 2016-01-22  Jonathan Wakely  <jwakely@redhat.com>
1483
1484         PR libstdc++/69116
1485         * include/bits/valarray_before.h (__fun, __fun_with_valarray): Only
1486         define result_type for types which can be safely used with valarrays.
1487         * testsuite/26_numerics/valarray/69116.cc: New.
1488
1489         PR libstdc++/69413
1490         * config/os/gnu-linux/os_defines.h: Define
1491         _GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC.
1492         * include/c_global/cmath (isinf, isnan): Check it.
1493         * doc/xml/manual/internals.xml: Document it.
1494         * doc/html/*: Regenerate.
1495
1496 2016-01-21  Jonathan Wakely  <jwakely@redhat.com>
1497
1498         PR libstdc++/69406
1499         * include/bits/cpp_type_traits.h: Ensure C++ language linkage.
1500         * include/ext/type_traits.h: Likewise.
1501         * testsuite/17_intro/headers/c++2011/linkage.cc: Check autoconf macros
1502         for presence of C headers.
1503         * testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Adjust
1504         dg-error line number.
1505         * testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Likewise.
1506         * testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Likewise.
1507         * testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Likewise.
1508
1509 2016-01-20  Torvald Riegel  <triegel@redhat.com>
1510
1511         PR libstdc++/69310
1512         * config/os/bsd/darwin/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
1513
1514 2016-01-20  Jonathan Wakely  <jwakely@redhat.com>
1515
1516         PR libstdc++/60401
1517         * include/c_compatibility/math.h (acosh, asinh, atanh, acbrt,
1518         copysign, erf, erfc, exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb,
1519         lgamma, llrint, llround, log1p, log2, logb, lrint, lround, nearbyint,
1520         nextafter, nexttoward, remainder, remquo, rint, round, scalbln, scalbn,
1521         tgamma, trunc) [__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1]:
1522         Add using declarations.
1523         * testsuite/26_numerics/headers/cmath/60401.cc: New.
1524
1525         PR libstdc++/69386
1526         * include/c_global/ccomplex: Ensure C++ language linkage.
1527         * include/c_global/cmath: Likewise.
1528         * include/c_global/cstdlib: Likewise.
1529         * include/c_global/ctgmath: Likewise.
1530         * testsuite/17_intro/headers/c++2011/linkage.cc: New.
1531
1532 2016-01-19  Jonathan Wakely  <jwakely@redhat.com>
1533
1534         PR libstdc++/14608
1535         PR libstdc++/60401
1536         * include/Makefile.am: Use c_compatibility math.h and stdlib.h for
1537         --enable-cheaders=c_global configs.
1538         * include/Makefile.in: Regenerate.
1539         * include/c_compatibility/math.h: Remove obsolete _GLIBCXX_NAMESPACE_C
1540         test and allow inclusion from C files.
1541         * include/c_compatibility/stdlib.h: Likewise. Support freestanding.
1542         (at_quick_exit, quick_exit): Add using directives.
1543         * include/c_global/cmath: Use #include_next for math.h.
1544         * include/c_global/cstdlib: Use #include_next for stdlib.h.
1545         * testsuite/26_numerics/headers/cmath/14608.cc: New.
1546         * testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
1547         Remove xfail for most targets.
1548         * testsuite/26_numerics/headers/cstdlib/60401.cc: New.
1549
1550 2016-01-18  Torvald Riegel  <triegel@redhat.com>
1551
1552         * include/bits/c++config (_GLIBCXX_USE_WEAK_REF): New.
1553         (_GLIBCXX_TXN_SAFE, _GLIBCXX_TXN_SAFE_DYN): Use _GLIBCXX_USE_WEAK_REF
1554         and move after its definition.
1555         * config/os/aix/os_defines.h (_GLIBCXX_USE_WEAK_REF): Override.
1556         * src/c++11/cow-stdexcept.cc: Use _GLIBCXX_USE_WEAK_REF instead of
1557         __GXX_WEAK__, and only provide transactional clones if
1558         _GLIBCXX_USE_WEAK_REF is true.  Don't provide stubs of libitm
1559         functions.
1560
1561 2016-01-18  Jonathan Wakely  <jwakely@redhat.com>
1562
1563         PR libstdc++/60637
1564         * testsuite/26_numerics/headers/cmath/60637.cc: Add test.
1565
1566         PR libstdc++/69243
1567         * include/std/functional (_Function_base::_M_not_empty_function):
1568         Change overloads for pointers to take arguments by value.
1569         * testsuite/20_util/function/cons/57465.cc: Add tests for
1570         pointer-to-member cases.
1571
1572         PR libstdc++/69340
1573         * src/c++11/cow-stdexcept.cc (_txnal_cow_string_C1_for_exceptions):
1574         Use macros for exception handling and fix unused parameter warning.
1575
1576 2016-01-17  John David Anglin  <danglin@gcc.gnu.org>
1577
1578         PR libstdc++/68734
1579         * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
1580
1581 2016-01-17  Torvald Riegel  <triegel@redhat.com>
1582
1583         * src/c++11/cow-stdexcept.cc (txnal_read_ptr): Fix static_assert.
1584
1585 2016-01-16  H.J. Lu  <hongjiu.lu@intel.com>
1586
1587         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Add
1588         __int128 symbols.
1589
1590 2016-01-15  Jonathan Wakely  <jwakely@redhat.com>
1591
1592         PR libstdc++/69293
1593         * include/bits/uses_allocator.h (__uses_alloc<true, ...>): Add
1594         static assertion that type is constructible from the arguments.
1595         * testsuite/20_util/scoped_allocator/69293_neg.cc: New.
1596         * testsuite/20_util/uses_allocator/69293_neg.cc: New.
1597         * testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error.
1598
1599         PR libstdc++/69294
1600         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
1601         and isnan on AIX. Quote variables.
1602         * configure: Regenerate.
1603
1604 2016-01-15  Torvald Riegel  <triegel@redhat.com>
1605
1606         * include/bits/basic_string.h (basic_string): Declare friends.
1607         * include/bits/c++config (_GLIBCXX_TXN_SAFE,
1608         _GLIBCXX_TXN_SAFE_DYN, _GLIBCXX_USE_ALLOCATOR_NEW): New.
1609         * include/std/stdexcept (logic_error, domain_error, invalid_argument,
1610         length_error, out_of_range, runtime_error, range_error,
1611         underflow_error, overflow_error): Declare members as transaction-safe.
1612         (logic_error, runtime_error): Declare friend functions.
1613         * libsupc++/exception (exception, bad_exception): Declare members as
1614         transaction-safe.
1615         * src/c++11/cow-stdexcept.cc: Define transactional clones for the
1616         transaction-safe members of exceptions and helper functions.
1617         * libsupc++/eh_exception.cc: Adjust and define transactional clones.
1618         * config/abi/pre/gnu.ver (GLIBCXX_3.4.22) Add transactional clones.
1619         (CXXABI_1.3.10): New.
1620         * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): New.
1621         (GLIBCXX_ENABLE_ALLOCATOR): Set ENABLE_ALLOCATOR_NEW.
1622         * configure.ac: Call GLIBCXX_CHECK_SIZE_T_MANGLING.
1623         * include/Makefile.am: Write ENABLE_ALLOCATOR_NEW to c++config.h.
1624         * include/Makefile.in: Regenerate.
1625         * config.h.in: Regenerate.
1626         * configure: Regenerate.
1627         * testsuite/util/testsuite_abi.cc (check_version): Add CXXABI_1.3.10.
1628
1629 2016-01-15  Steve Ellcey  <sellcey@imgtec.com>
1630
1631         * include/ext/random.tcc: Use __builtin_isfinite instead of
1632         std::isfinite.
1633
1634 2016-01-15  Jonathan Wakely  <jwakely@redhat.com>
1635
1636         * include/bits/std_mutex.h: Fix Doxygen @file name.
1637
1638 2016-01-14  Edward Smith-Rowland  <3dw4rd@verizon.net>
1639             Jonathan Wakely  <jwakely@redhat.com>
1640             Florian Goth <CaptainSifff@gmx.de>
1641
1642         Implement TR29124 C++ special Math Functions.
1643         * include/Makefile.am: Add new headers.
1644         * include/Makefile.in: Regenerate.
1645         * include/bits/specfun.h: New.
1646         * include/c_global/cmath: Adjust for both tr1 and tr29124 maths.
1647         * include/tr1/bessel_function.tcc: Ditto.
1648         * include/tr1/beta_function.tcc: Ditto.
1649         * include/tr1/cmath: Ditto.
1650         * include/tr1/ell_integral.tcc: Ditto.
1651         * include/tr1/exp_integral.tcc: Ditto.
1652         * include/tr1/gamma.tcc: Ditto.
1653         * include/tr1/hypergeometric.tcc: Ditto.
1654         * include/tr1/legendre_function.tcc: Ditto.
1655         * include/tr1/modified_bessel_func.tcc: Ditto.
1656         * include/tr1/poly_hermite.tcc: Ditto.
1657         * include/tr1/poly_laguerre.tcc: Ditto.
1658         * include/tr1/riemann_zeta.tcc: Ditto.
1659         * include/tr1/special_function_util.h: Ditto.
1660         * testsuite/ext/special_functions/conf_hyperg: New.
1661         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: New.
1662         * testsuite/ext/special_functions/conf_hyperg/check_value.cc: New.
1663         * testsuite/ext/special_functions/conf_hyperg/compile.cc: New.
1664         * testsuite/ext/special_functions/hyperg: New.
1665         * testsuite/ext/special_functions/hyperg/check_nan.cc: New.
1666         * testsuite/ext/special_functions/hyperg/check_value.cc: New.
1667         * testsuite/ext/special_functions/hyperg/compile.cc: New.
1668         * testsuite/libstdc++-dg/conformance.exp: Add special_functions directory.
1669         * testsuite/special_functions/01_assoc_laguerre/check_nan.cc: New.
1670         * testsuite/special_functions/01_assoc_laguerre/check_value.cc: New.
1671         * testsuite/special_functions/01_assoc_laguerre/compile.cc: New.
1672         * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: New.
1673         * testsuite/special_functions/02_assoc_legendre/check_nan.cc: New.
1674         * testsuite/special_functions/02_assoc_legendre/check_value.cc: New.
1675         * testsuite/special_functions/02_assoc_legendre/compile.cc: New.
1676         * testsuite/special_functions/02_assoc_legendre/compile_2.cc: New.
1677         * testsuite/special_functions/03_beta/check_nan.cc: New.
1678         * testsuite/special_functions/03_beta/check_value.cc: New.
1679         * testsuite/special_functions/03_beta/compile.cc: New.
1680         * testsuite/special_functions/03_beta/compile_2.cc: New.
1681         * testsuite/special_functions/04_comp_ellint_1/check_nan.cc: New.
1682         * testsuite/special_functions/04_comp_ellint_1/check_value.cc: New.
1683         * testsuite/special_functions/04_comp_ellint_1/compile.cc: New.
1684         * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: New.
1685         * testsuite/special_functions/05_comp_ellint_2/check_nan.cc: New.
1686         * testsuite/special_functions/05_comp_ellint_2/check_value.cc: New.
1687         * testsuite/special_functions/05_comp_ellint_2/compile.cc: New.
1688         * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: New.
1689         * testsuite/special_functions/06_comp_ellint_3/check_nan.cc: New.
1690         * testsuite/special_functions/06_comp_ellint_3/check_value.cc: New.
1691         * testsuite/special_functions/06_comp_ellint_3/compile.cc: New.
1692         * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: New.
1693         * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: New.
1694         * testsuite/special_functions/07_cyl_bessel_i/check_value.cc: New.
1695         * testsuite/special_functions/07_cyl_bessel_i/compile.cc: New.
1696         * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: New.
1697         * testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: New.
1698         * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: New.
1699         * testsuite/special_functions/08_cyl_bessel_j/check_value.cc: New.
1700         * testsuite/special_functions/08_cyl_bessel_j/compile.cc: New.
1701         * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: New.
1702         * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: New.
1703         * testsuite/special_functions/09_cyl_bessel_k/check_value.cc: New.
1704         * testsuite/special_functions/09_cyl_bessel_k/compile.cc: New.
1705         * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: New.
1706         * testsuite/special_functions/10_cyl_neumann/check_nan.cc: New.
1707         * testsuite/special_functions/10_cyl_neumann/check_value.cc: New.
1708         * testsuite/special_functions/10_cyl_neumann/compile.cc: New.
1709         * testsuite/special_functions/10_cyl_neumann/compile_2.cc: New.
1710         * testsuite/special_functions/11_ellint_1/check_nan.cc: New.
1711         * testsuite/special_functions/11_ellint_1/check_value.cc: New.
1712         * testsuite/special_functions/11_ellint_1/compile.cc: New.
1713         * testsuite/special_functions/11_ellint_1/compile_2.cc: New.
1714         * testsuite/special_functions/12_ellint_2/check_nan.cc: New.
1715         * testsuite/special_functions/12_ellint_2/check_value.cc: New.
1716         * testsuite/special_functions/12_ellint_2/compile.cc: New.
1717         * testsuite/special_functions/12_ellint_2/compile_2.cc: New.
1718         * testsuite/special_functions/13_ellint_3/check_nan.cc: New.
1719         * testsuite/special_functions/13_ellint_3/check_value.cc: New.
1720         * testsuite/special_functions/13_ellint_3/compile.cc: New.
1721         * testsuite/special_functions/13_ellint_3/compile_2.cc: New.
1722         * testsuite/special_functions/14_expint/check_nan.cc: New.
1723         * testsuite/special_functions/14_expint/check_value.cc: New.
1724         * testsuite/special_functions/14_expint/compile.cc: New.
1725         * testsuite/special_functions/14_expint/compile_2.cc: New.
1726         * testsuite/special_functions/15_hermite/check_nan.cc: New.
1727         * testsuite/special_functions/15_hermite/check_value.cc: New.
1728         * testsuite/special_functions/15_hermite/compile.cc: New.
1729         * testsuite/special_functions/15_hermite/compile_2.cc: New.
1730         * testsuite/special_functions/16_laguerre/check_nan.cc: New.
1731         * testsuite/special_functions/16_laguerre/check_value.cc: New.
1732         * testsuite/special_functions/16_laguerre/compile.cc: New.
1733         * testsuite/special_functions/16_laguerre/compile_2.cc: New.
1734         * testsuite/special_functions/17_legendre/check_nan.cc: New.
1735         * testsuite/special_functions/17_legendre/check_value.cc: New.
1736         * testsuite/special_functions/17_legendre/compile.cc: New.
1737         * testsuite/special_functions/17_legendre/compile_2.cc: New.
1738         * testsuite/special_functions/18_riemann_zeta/check_nan.cc: New.
1739         * testsuite/special_functions/18_riemann_zeta/check_value.cc: New.
1740         * testsuite/special_functions/18_riemann_zeta/compile.cc: New.
1741         * testsuite/special_functions/18_riemann_zeta/compile_2.cc: New.
1742         * testsuite/special_functions/19_sph_bessel/check_nan.cc: New.
1743         * testsuite/special_functions/19_sph_bessel/check_value.cc: New.
1744         * testsuite/special_functions/19_sph_bessel/compile.cc: New.
1745         * testsuite/special_functions/19_sph_bessel/compile_2.cc: New.
1746         * testsuite/special_functions/20_sph_legendre/check_nan.cc: New.
1747         * testsuite/special_functions/20_sph_legendre/check_value.cc: New.
1748         * testsuite/special_functions/20_sph_legendre/compile.cc: New.
1749         * testsuite/special_functions/20_sph_legendre/compile_2.cc: New.
1750         * testsuite/special_functions/21_sph_neumann/check_nan.cc: New.
1751         * testsuite/special_functions/21_sph_neumann/check_value.cc: New.
1752         * testsuite/special_functions/21_sph_neumann/compile.cc: New.
1753         * testsuite/special_functions/21_sph_neumann/compile_2.cc: New.
1754         * testsuite/util/specfun_testcase.h: New.
1755         * testsuite/tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/check_value.cc: More testcases.
1756         * testsuite/tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_value.cc: Ditto.
1757         * testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/check_value.cc: Ditto.
1758         * testsuite/tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_value.cc: Ditto.
1759         * testsuite/tr1/5_numerical_facilities/special_functions/21_sph_bessel/check_value.cc: Ditto.
1760         * testsuite/tr1/5_numerical_facilities/special_functions/23_sph_neumann/check_value.cc: Ditto.
1761         * testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/check_value.cc: New.
1762
1763 2016-01-13  Jonathan Wakely  <jwakely@redhat.com>
1764
1765         PR libstdc++/48891
1766         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
1767         and isnan functions.
1768         * config.h.in: Regenerate.
1769         * configure: Regenerate.
1770         * include/c_global/cmath (isinf(double), isnan(double))
1771         [_GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN]: Import via using-directive.
1772         * testsuite/26_numerics/headers/cmath/48891.cc: New.
1773
1774 2016-01-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1775
1776         PR libstdc++/66006
1777         * configure.host (abi_baseline_pair): Use separate baseline for
1778         Solaris 11+ and Solaris 10 with gld.
1779         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: New file.
1780         * config/abi/post/solaris2.11/baseline_symbols.txt: New file.
1781         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: New file.
1782
1783 2016-01-12  Daniel Kruegler  <daniel.kruegler@gmail.com>
1784
1785         PR libstdc++/68877
1786         * include/std/type_traits: Following N4511, reimplement __is_swappable
1787         and __is_nothrow_swappable. Move __is_swappable to namespace std,
1788         adjust callers. Use __is_nothrow_swappable in swap.
1789         * include/bits/move.h: Use __is_nothrow_swappable in swap.
1790         * testsuite/20_util/is_nothrow_swappable/value.cc: Extend; remove
1791         __is_swappable related tests.
1792         * testsuite/20_util/is_swappable/value.cc: New.
1793         * testsuite/20_util/is_swappable/requirements/
1794         explicit_instantiation.cc: New.
1795         * testsuite/20_util/is_swappable/requirements/typedefs.cc: New.
1796         * testsuite/25_algorithms/swap/68877.cc: New.
1797
1798 2016-01-12  Jonathan Wakely  <jwakely@redhat.com>
1799
1800         * testsuite/20_util/function/68995.cc: Test reference_wrapper cases.
1801
1802         PR libstdc++/69005
1803         PR libstdc++/69222
1804         * include/std/functional (function::_Invoke): Remove, use result_of.
1805         (function::_Callable): Replace alias template with class template
1806         and use partial specialization instead of _NotSelf alias template.
1807         (function(_Functor)): Add "not self" constraint so that _Callable is
1808         not used while type is incomplete.
1809         * testsuite/20_util/function/69222.cc: New.
1810
1811 2016-01-11  Jonathan Wakely  <jwakely@redhat.com>
1812
1813         PR libstdc++/60976
1814         * include/bits/alloc_traits.h (allocator_traits<allocator<_Tp>>):
1815         Define partial specialization.
1816         * testsuite/20_util/shared_ptr/cons/58659.cc: Add construct and
1817         destroy members to std::allocator explicit specialization.
1818
1819 2016-01-08  Jonathan Wakely  <jwakely@redhat.com>
1820
1821         * testsuite/26_numerics/headers/cmath/
1822         c99_classification_macros_c++.cc: Rename to ...
1823         * testsuite/26_numerics/headers/cmath/
1824         c99_classification_macros_c++98.cc: Here and add -std=gnu++98.
1825         * testsuite/26_numerics/headers/cmath/
1826         c99_classification_macros_c++0x.cc: Rename to ...
1827         * testsuite/26_numerics/headers/cmath/
1828         c99_classification_macros_c++11.cc: Here.
1829
1830         PR libstdc++/69190
1831         * include/bits/uses_allocator.h: Add missing include.
1832
1833 2016-01-07  Jonathan Wakely  <jwakely@redhat.com>
1834
1835         PR libstdc++/69105
1836         PR libstdc++/69106
1837         PR libstdc++/69114
1838         * include/bits/stl_iterator.h (back_insert_iterator,
1839         front_insert_iterator, insert_iterator): Use __addressof (LWG 2324).
1840         * include/bits/uses_allocator.h (__use_alloc): Use __addressof.
1841         * include/std/future (__future::base::_State_baseV2::__setter):
1842         Likewise.
1843         * include/std/scoped_allocator (__outermost): Likewise.
1844         * testsuite/20_util/scoped_allocator/69114.cc: New.
1845         * testsuite/20_util/uses_allocator/69114.cc: New.
1846         * testsuite/30_threads/promise/69106.cc: New.
1847
1848 2016-01-06  Jonathan Wakely  <jwakely@redhat.com>
1849
1850         PR libstdc++/69092
1851         * include/bits/basic_string.h (basic_string::_S_copy_chars<_Iterator>):
1852         Remove _GLIBCXX_NOEXCEPT.
1853         testsuite/21_strings/basic_string/cons/char/69092.cc: New.
1854
1855         * include/Makefile.am: Adjust.
1856         * include/Makefile.in: Regenerate.
1857         * include/bits/mutex.h: Rename to bits/std_mutex.h.
1858         * include/std/condition_variable: Adjust include.
1859         * include/std/mutex: Likewise.
1860
1861 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
1862
1863         Update copyright years.
1864 \f
1865 Copyright (C) 2016 Free Software Foundation, Inc.
1866
1867 Copying and distribution of this file, with or without modification,
1868 are permitted in any medium without royalty provided the copyright
1869 notice and this notice are preserved.