libstdc++-v3/ChangeLog

   1 2016-06-17  Jonathan Wakely  <jwakely@redhat.com>
   2
   3         PR libstdc++/71545
   4         * include/bits/stl_algobase.h (lower_bound, lexicographical_compare):
   5         Remove irreflexive checks.
   6         * include/bits/stl_algo.h (lower_bound, upper_bound, equal_range,
   7         binary_search): Likewise.
   8         * testsuite/25_algorithms/equal_range/partitioned.cc: New test.
   9         * testsuite/25_algorithms/lexicographical_compare/71545.cc: New test.
  10         * testsuite/25_algorithms/lower_bound/partitioned.cc: New test.
  11         * testsuite/25_algorithms/upper_bound/partitioned.cc: New test.
  12         * testsuite/util/testsuite_iterators.h (__gnu_test::test_container):
  13         Add constructor from array.
  14
  15 2016-06-16  François Dumont  <fdumont@gcc.gnu.org>
  16
  17         * include/debug/debug.h
  18         (__glibcxx_requires_non_empty_range, __glibcxx_requires_nonempty)
  19         (__glibcxx_requires_subscript): Move...
  20         * include/debug/assertions.h: ...here and add __builtin_expect.
  21         (_GLIBCXX_DEBUG_ONLY): Remove ; value.
  22         * include/bits/stl_deque.h
  23         (std::deque<>::operator[]): Add __glibcxx_requires_subscript check.
  24         (std::deque<>::front()): Add __glibcxx_requires_nonempty check.
  25         (std::deque<>::back()): Likewise.
  26         (std::deque<>::pop_front()): Likewise.
  27         (std::deque<>::pop_back()): Likewise.
  28         (std::deque<>::swap(deque&)): Add allocator check.
  29         * include/bits/stl_vector.h
  30         (std::vector<>::operator[]): Add __glibcxx_requires_subscript check.
  31         (std::vector<>::front()): Add __glibcxx_requires_nonempty check.
  32         (std::vector<>::back()): Likewise.
  33         (std::vector<>::pop_back()): Likewise.
  34         (std::vector<>::swap(vector&)): Add allocator check.
  35
  36 2016-06-16  Daniel Kruegler  <daniel.kruegler@gmail.com>
  37
  38         Provide swappable traits (p0185r1)
  39         * include/std/type_traits (is_swappable, is_nothrow_swappable,
  40         is_swappable_with, is_nothrow_swappable_with, is_swappable_v,
  41         is_nothrow_swappable_v, is_swappable_with_v,
  42         is_nothrow_swappable_with_v): New.
  43         * include/bits/stl_pair.h: Use it as per p0185r1.
  44         * include/bits/stl_queue.h: Likewise.
  45         * include/bits/stl_stack.h: Likewise.
  46         * include/bits/unique_ptr.h: Likewise.
  47         * include/std/tuple: Likewise.
  48         * include/std/array: Likewise. Fix zero-size member swap.
  49         * include/bits/hashtable.h: Use __and_.
  50         * testsuite/20_util/is_nothrow_swappable/requirements/
  51         explicit_instantiation.cc: Change test options to std=gnu++17.
  52         * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc:
  53         Likewise.
  54         * testsuite/20_util/is_nothrow_swappable/value.cc: Likewise.
  55         * testsuite/20_util/is_swappable/requirements/
  56         explicit_instantiation.cc: Likewise.
  57         * testsuite/20_util/is_swappable/requirements/typedefs.cc: Likewise.
  58         * testsuite/20_util/is_swappable/value.cc: Likewise.
  59         * testsuite/20_util/is_nothrow_swappable/requirements/
  60         explicit_instantiation_ext.cc: New.
  61         * testsuite/20_util/is_nothrow_swappable/requirements/typedefs_ext.cc:
  62         New.
  63         * testsuite/20_util/is_nothrow_swappable/value.h: New.
  64         * testsuite/20_util/is_nothrow_swappable/value_ext.cc: New.
  65         * testsuite/20_util/is_nothrow_swappable_with/requirements/
  66         explicit_instantiation.cc: New.
  67         * testsuite/20_util/is_nothrow_swappable_with/requirements/typedefs.cc:
  68         New.
  69         * testsuite/20_util/is_nothrow_swappable_with/value.cc: New.
  70         * testsuite/20_util/is_swappable/requirements/
  71         explicit_instantiation_ext.cc: New.
  72         * testsuite/20_util/is_swappable/requirements/typedefs_ext.cc: New.
  73         * testsuite/20_util/is_swappable/value.h: New.
  74         * testsuite/20_util/is_swappable/value_ext.cc: New.
  75         * testsuite/20_util/is_swappable_with/requirements/
  76         explicit_instantiation.cc: New.
  77         * testsuite/20_util/is_swappable_with/requirements/typedefs.cc: New.
  78         * testsuite/20_util/is_swappable_with/value.cc: New.
  79         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
  80         dg-error line numbers.
  81         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
  82         Likewise.
  83
  84 2016-06-16  Jonathan Wakely  <jwakely@redhat.com>
  85
  86         * include/std/array: Remove trailing whitespace.
  87         * include/std/atomic: Likewise.
  88         * include/std/bitset: Likewise.
  89         * include/std/chrono: Likewise.
  90         * include/std/complex: Likewise.
  91         * include/std/condition_variable: Likewise.
  92         * include/std/fstream: Likewise.
  93         * include/std/functional: Likewise.
  94         * include/std/future: Likewise.
  95         * include/std/iomanip: Likewise.
  96         * include/std/iosfwd: Likewise.
  97         * include/std/istream: Likewise.
  98         * include/std/limits: Likewise.
  99         * include/std/ratio: Likewise.
 100         * include/std/scoped_allocator: Likewise.
 101         * include/std/sstream: Likewise.
 102         * include/std/stdexcept: Likewise.
 103         * include/std/string: Likewise.
 104         * include/std/system_error: Likewise.
 105         * include/std/thread: Likewise.
 106         * include/std/tuple: Likewise.
 107         * include/std/type_traits: Likewise.
 108         * include/std/utility: Likewise.
 109         * include/std/valarray: Likewise.
 110         * include/std/vector: Likewise.
 111
 112         * include/bits/stl_vector.h (vector::_S_insert_aux_assign): Define
 113         new overloaded functions.
 114         * include/bits/vector.tcc (vector::_M_insert_aux): Use new functions
 115         to avoid creating a redundant temporary.
 116         * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc: New
 117         test.
 118
 119 2016-06-15  François Dumont  <fdumont@gcc.gnu.org>
 120
 121         * include/bits/stl_deque.h
 122         (std::deque<>::operator=): Call _M_assign_aux.
 123         (std::deque<>::assign(initializer_list<>)): Likewise.
 124         (std::deque<>::resize(size_t, const value_type&)): Call _M_fill_insert.
 125         (std::deque<>::insert(const_iterator, initializer_list<>)):
 126         Call _M_range_insert_aux.
 127         (std::deque<>::_M_assign_aux<It>(It, It, std::forward_iterator_tag):
 128         Likewise.
 129         (std::deque<>::_M_fill_assign): Call _M_fill_insert.
 130         (std::deque<>::_M_move_assign2): Call _M_assign_aux.
 131         * include/bits/deque.tcc
 132         (std::deque<>::operator=): Call _M_range_insert_aux.
 133         (std::deque<>::_M_assign_aux<It>(It, It, std::input_iterator_tag)):
 134         Likewise.
 135         * include/bits/stl_vector.h
 136         (std::vector<>::operator=): Call _M_assign_aux.
 137         (std::vector<>::assign(initializer_list<>)): Likewise.
 138         (std::vector<>::resize(size_t, const value_type&)): Call _M_fill_insert.
 139         (std::vector<>::insert(const_iterator, initializer_list<>)):
 140         Call _M_range_insert.
 141         * include/bits/vector.tcc (std::vector<>::_M_assign_aux): Likewise.
 142
 143 2016-06-07  François Dumont  <fdumont@gcc.gnu.org>
 144
 145         * include/std/tuple (_Head_base<>): Default specialization condition at
 146         type declaration.
 147
 148 2016-06-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
 149
 150         Support allocators in tuples of zero size.
 151         * include/std/tuple (tuple<>::tuple(),
 152         tuple<>::tuple(allocator_arg_t, const _Alloc&),
 153         tuple<>::tuple(allocator_arg_t, const _Alloc&, const tuple&)): New.
 154         * testsuite/20_util/tuple/cons/allocators.cc: Adjust.
 155
 156 2016-06-06  Jonathan Wakely  <jwakely@redhat.com>
 157
 158         PR libstdc++/71320
 159         * src/filesystem/ops.cc (permissions(const path&, perms, error_code&)):
 160         Add or remove permissions according to perms argument.
 161         * testsuite/experimental/filesystem/operations/permissions.cc: New
 162         test.
 163
 164 2016-06-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
 165
 166         Protect allocator-overloads of tuple-from-tuple constructors
 167         from cases that would create dangling references.
 168         * include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
 169         const tuple<_UElements...>&), tuple(allocator_arg_t, const _Alloc&,
 170         tuple<_UElements...>&&)): Add a check for _NonNestedTuple.
 171         * testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Adjust.
 172
 173 2016-05-29  Gerald Pfeifer  <gerald@pfeifer.com>
 174
 175         * doc/xml/manual/backwards_compatibility.xml: Adjust
 176         lists.debian.org link to https.
 177         * doc/html/manual/backwards.html: Regenerate.
 178
 179 2016-05-27  Jonathan Wakely  <jwakely@redhat.com>
 180
 181         * doc/xml/manual/abi.xml: Adjust URL to use https.
 182         * doc/html/manual/*: Regenerate.
 183
 184 2016-05-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
 185
 186         PR libstdc++/66338
 187         * include/std/tuple (_TMC): Add a check for _NotSameTuple.
 188         * include/std/tuple (tuple(_UElements&&...)): Remove the separate
 189         check for _NotSameTuple.
 190         * include/std/tuple (_TMCT): New.
 191         * include/std/tuple (tuple(const tuple<_UElements...>&)): Use it.
 192         * include/std/tuple (tuple(tuple<_UElements...>&&)): Likewise.
 193         * include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
 194               const tuple<_UElements...>&)): Likewise.
 195         * include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
 196               tuple<_UElements...>&&)): Likewise.
 197         * testsuite/20_util/tuple/cons/66338.cc: New.
 198
 199 2016-05-25  Jonathan Wakely  <jwakely@redhat.com>
 200
 201         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Fix test for sendfile.
 202         * configure: Regenerate.
 203         * config.h.in: Regenerate.
 204
 205         * include/bits/c++config (_GLIBCXX14_USE_CONSTEXPR): Remove it.
 206         * include/bits/hashtable_policy.h (_Power2_rehash_policy::_M_next_bkt):
 207         Remove const qualification on function. Replace
 208         _GLIBCXX14_USE_CONSTEXPR on automatic variables with const.
 209         (_Power2_rehash_policy::_M_need_rehash): Remove const qualification.
 210         (_Power2_rehash_policy::_M_next_bkt): Remove mutable specifier.
 211
 212 2016-05-24  François Dumont  <fdumont@gcc.gnu.org>
 213
 214         * include/bits/c++config (_GLIBCXX14_USE_CONSTEXPR): New.
 215         * include/bits/hashtable_policy.h
 216         (_Prime_rehash_policy::__has_load_factor): New. Mark rehash policy
 217         having load factor management.
 218         (_Mask_range_hashing): New.
 219         (__clp2): New.
 220         (_Power2_rehash_policy): New.
 221         (_Inserts<>): Remove last template parameter, _Unique_keys, so that
 222         partial specializations only depend on whether iterators are constant
 223         or not.
 224         * testsuite/23_containers/unordered_set/hash_policy/26132.cc: Adapt to
 225         test new hash policy.
 226         * testsuite/23_containers/unordered_set/hash_policy/load_factor.cc:
 227         Likewise.
 228         * testsuite/23_containers/unordered_set/hash_policy/rehash.cc:
 229         Likewise.
 230         * testsuite/23_containers/unordered_set/insert/hash_policy.cc:
 231         Likewise.
 232         * testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
 233         Likewise.
 234         * testsuite/23_containers/unordered_set/hash_policy/power2_rehash.cc:
 235         New.
 236         * testsuite/performance/23_containers/insert/54075.cc: Add benchmark
 237         using the new hash policy.
 238         * testsuite/performance/23_containers/insert_erase/41975.cc: Likewise.
 239
 240 2016-05-24  Jonathan Wakely  <jwakely@redhat.com>
 241
 242         * include/bits/stl_queue.h (priority_queue::value_compare): Define.
 243
 244 2016-05-23  François Dumont  <fdumont@gcc.gnu.org>
 245
 246         * include/debug/safe_iterator.h
 247         (_Safe_iterator<>::operator->()): Implement using underlying iterator
 248         operator ->.
 249         * include/debug/safe_local_iterator.h
 250         (_Safe_local_iterator<>::operator->()): Likewise.
 251
 252 2016-05-20  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 253
 254         * testsuite/experimental/memory_resource/1.cc: Add required argument
 255         to dg-require-atomic-builtins.
 256
 257 2016-05-13  Jonathan Wakely  <jwakely@redhat.com>
 258
 259         PR libstdc++/71073
 260         * include/debug/bitset: Add #pragma GCC system_header.
 261         * include/debug/deque: Likewise.
 262         * include/debug/list: Likewise.
 263         * include/debug/map: Likewise.
 264         * include/debug/set: Likewise.
 265         * include/debug/string: Likewise.
 266         * include/debug/unordered_map: Likewise.
 267         * include/debug/unordered_set: Likewise.
 268         * include/debug/vector: Likewise.
 269         * include/debug/functions.h: Adjust whitespace.
 270
 271 2016-05-12  Jonathan Wakely  <jwakely@redhat.com>
 272
 273         PR libstdc++/71081
 274         * testsuite/experimental/memory_resource/1.cc: Require atomics.
 275
 276 2016-05-11  Jonathan Wakely  <jwakely@redhat.com>
 277
 278         PR libstdc++/71049
 279         * src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_DUAL_ABI]: Don't define
 280         exception constructors with __sso_string parameters.
 281
 282 2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
 283
 284         * include/experimental/bits/fs_dir.h (begin, end): Add noexcept.
 285         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
 286         Test begin and end functions.
 287         * testsuite/experimental/filesystem/iterators/
 288         recursive_directory_iterator.cc: Likewise.
 289
 290         PR libstdc++/71038
 291         * src/filesystem/ops.cc (do_copy_file): Fix backwards conditions.
 292         * testsuite/experimental/filesystem/operations/copy_file.cc: New test.
 293
 294         * include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
 295         Overload operator* to move from rvalues.
 296
 297         PR libstdc++/71036
 298         * src/filesystem/ops.cc (create_dir): Handle EEXIST from mkdir.
 299         * testsuite/experimental/filesystem/operations/create_directory.cc:
 300         New test.
 301
 302         PR libstdc++/71037
 303         * src/filesystem/ops.cc (canonical(const path&, const path&)): Add
 304         base path to exception.
 305         * testsuite/experimental/filesystem/operations/canonical.cc: Test
 306         paths contained in exception.
 307
 308         * testsuite/experimental/type_erased_allocator/2.cc: Remove unused
 309         using declaration.
 310
 311         PR libstdc++/71005
 312         * include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
 313         New type.
 314         (directory_iterator::operator++(int)): Return proxy.
 315         (recursive_directory_iterator::operator++(int)): Likewise.
 316         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
 317         Test post-increment.
 318         * testsuite/experimental/filesystem/iterators/
 319         recursive_directory_iterator.cc: Likewise.
 320
 321 2016-05-09  Jonathan Wakely  <jwakely@redhat.com>
 322
 323         PR libstdc++/71004
 324         * testsuite/experimental/filesystem/iterators/
 325         recursive_directory_iterator.cc: Fix test02 to not call member
 326         functions on invalid iterator, and use VERIFY not assert.
 327
 328 2016-05-09  Ville Voutilainen  <ville.voutilainen@gmail.com>
 329
 330         Avoid endless run-time recursion for copying single-element
 331         tuples where the element type is by-value constructible
 332         from any type.
 333         * include/std/tuple (_NotSameTuple): New.
 334         * include/std/tuple (tuple(_UElements&&...): Use it.
 335         * testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc: New.
 336
 337 2016-05-09  Jonathan Wakely  <jwakely@redhat.com>
 338
 339         PR libstdc++/71004
 340         * include/experimental/bits/fs_dir.h (recursive_directory_iterator):
 341         Initialize scalar member variables in default constructor.
 342         * testsuite/experimental/filesystem/iterators/
 343         recursive_directory_iterator.cc: Test default construction.
 344
 345 2016-05-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 346
 347         * testsuite/lib/libstdc++.exp (libstdc++_init): Enable on *-*-solaris*.
 348
 349 2016-05-05  Jonathan Wakely  <jwakely@redhat.com>
 350
 351         * testsuite/experimental/filesystem/path/native/string.cc: Add
 352         dg-require-filesystem-ts directive.
 353
 354 2016-05-04  Jonathan Wakely  <jwakely@redhat.com>
 355
 356         PR libstdc++/70940
 357         * include/experimental/memory_resource
 358         (__resource_adaptor_imp::do_allocate): Do not default-construct
 359         rebound allocator.
 360         (__resource_adaptor_imp::do_deallocate): Likewise. Use
 361         allocator_traits to get pointer type.
 362         (__null_memory_resource::do_allocate): Remove unused parameters.
 363         (__null_memory_resource::do_deallocate): Likewise.
 364         (__null_memory_resource::do_is_equal): Likewise. Add return statement.
 365         * testsuite/experimental/type_erased_allocator/1.cc: Combine with ...
 366         * testsuite/experimental/type_erased_allocator/1_neg.cc: This, and
 367         move to ...
 368         * testsuite/experimental/memory_resource/1.cc: Here.
 369         * testsuite/experimental/memory_resource/null_memory_resource.cc: New.
 370         * testsuite/experimental/memory_resource/resource_adaptor.cc: New.
 371
 372 2016-04-29  Chris Gregory  <czipperz@gmail.com>
 373
 374         * config/*: Remove trailing whitespace.
 375         * src/*: Likewise.
 376         * testsuite/tr1/*: Likewise.
 377         * testsuite/util/*: Likewise.
 378
 379 2016-04-28  Jonathan Wakely  <jwakely@redhat.com>
 380
 381         PR libstdc++/70766
 382         * include/bits/basic_ios.tcc (basic_ios::_M_cache_locale): Use
 383         __addressof.
 384         * include/bits/stream_iterator.h (istream_iterator, ostream_iterator):
 385         Likewise.
 386         * include/std/atomic (atomic<_Tp>): Likewise.
 387         * include/std/shared_mutex (shared_lock): Likewise.
 388         * testsuite/24_iterators/istream_iterator/70766.cc: New test.
 389         * testsuite/24_iterators/ostream_iterator/70766.cc : New test.
 390         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
 391         * testsuite/29_atomics/atomic/70766.cc: New test.
 392         * testsuite/30_threads/shared_lock/70766.cc: New test.
 393
 394         * include/bits/hashtable_policy.h (__detail::_Insert_base,
 395         __detail::_Insert): Improve comments.
 396
 397 2016-04-27  Jonathan Wakely  <jwakely@redhat.com>
 398
 399         PR libstdc++/70767
 400         * include/std/limits: Update comments about DRs.
 401         (numeric_limits<const _Tp>, numeric_limits<volatile _Tp>,
 402         numeric_limits<const volatile _Tp>): Define unconditionally.
 403
 404 2016-04-24  Jonathan Wakely  <jwakely@redhat.com>
 405
 406         PR libstdc++/70762
 407         * testsuite/util/testsuite_fs.h (__gnu_test::nonexistent_path): Use
 408         static counter to return a different path on every call.
 409
 410 2016-04-22  Tim Shen  <timshen@google.com>
 411
 412         PR libstdc++/70745
 413         * include/bits/regex_executor.tcc (_Executor<>::_M_word_boundary):
 414         Fix the match_not_bow and match_not_eow behavior.
 415         * testsuite/28_regex/regression.cc: Add testcase.
 416
 417 2016-04-20  Jonathan Wakely  <jwakely@redhat.com>
 418
 419         PR libstdc++/69703
 420         * src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in,
 421         __codecvt_utf8_utf16_base<char16_t>::do_in): Fix mask operations.
 422
 423 2016-04-19  Jonathan Wakely  <jwakely@redhat.com>
 424
 425         PR libstdc++/69703
 426         * src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in):
 427         Override endianness bit in mode.
 428         * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: New test.
 429         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: Test
 430         that little_endian mode is ignored.
 431         * testsuite/experimental/filesystem/path/native/string.cc: New test.
 432
 433         PR libstdc++/70609
 434         * src/filesystem/ops.cc (close_fd): New function.
 435         (do_copy_file): Set permissions before copying file contents. Check
 436         result of closing file descriptors. Don't copy streambuf when file
 437         is empty.
 438         (copy(const path&, const path&, copy_options, error_code&)): Use
 439         lstat for source file when copy_symlinks is set.
 440         * testsuite/experimental/filesystem/operations/copy.cc: Test copy().
 441
 442         * include/experimental/bits/fs_fwd.h (operator&, operator|, operator^,
 443         operator~ operator&=, operator|=, operator^=): Add noexcept to
 444         overloaded operators for copy_options, perms and directory_options.
 445         * src/filesystem/ops.cc (make_file_type, make_file_status,
 446         is_not_found_errno, file_time): Add noexcept.
 447
 448 2016-04-19  Edward Smith-Rowland  <3dw4rd@verizon.net>
 449
 450         * include/bits/c++14_warning.h: Do not refer C++14 as experimental.
 451
 452 2016-04-18  Jonathan Wakely  <jwakely@redhat.com>
 453
 454         PR libstdc++/41759
 455         * include/bits/random.h: Reword static assertion messages to state
 456         positive conditions.
 457         * include/bits/random.tcc: Likewise.
 458         * include/bits/uniform_int_dist.h: Likewise.
 459         * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error
 460         patterns.
 461
 462         * include/std/function (_Bind, _Bind_result): Remove unused typedefs.
 463
 464         * config/cpu/sh/atomicity.h: Fix typo in comment.
 465
 466         PR libstdc++/70294
 467         * include/std/thread (operator<, operator==): Move definitions to
 468         namespace-scope.
 469         * testsuite/30_threads/thread/id/70294.cc: New test.
 470
 471         * testsuite/18_support/bad_exception/23591_thread-1.c: Add
 472         -Wno-pedantic to dg-options.
 473         * testsuite/20_util/align/2.cc: Use type as operand of alignof.
 474         * testsuite/20_util/is_floating_point/value.cc: Add -Wno-pedantic
 475         to dg-options.
 476         * testsuite/20_util/specialized_algorithms/uninitialized_fill/32158.cc:
 477         Remove extra semi-colon.
 478         * testsuite/23_containers/array/tuple_interface/tuple_element.cc:
 479         Always supply second argument to static_assert.
 480         * testsuite/25_algorithms/lower_bound/no_operator_ne.cc: Remove extra
 481         semi-colon.
 482         * testsuite/26_numerics/complex/c99.cc: Add -Wno-pedantic to
 483         dg-options.
 484         * testsuite/26_numerics/complex/literals/values.cc: Likewise.
 485         * testsuite/29_atomics/atomic/60695.cc: Likewise.
 486         * testsuite/29_atomics/atomic/62259.cc: use __alignof__ instead of
 487         alignof when operand is an object not a type.
 488         * testsuite/decimal/ctor.cc: Add -Wno-pedantic to dg-options.
 489         * testsuite/decimal/make-decimal.cc: Likewise.
 490         * testsuite/experimental/type_traits/value.cc: Always supply second
 491         argument to static_assert.
 492         * testsuite/util/testsuite_common_types.h: Use __extension__ for
 493         __int128 types.
 494
 495         * testsuite/experimental/type_erased_allocator/1.cc: Don't include
 496         internal header.
 497         * testsuite/experimental/type_erased_allocator/1_neg.cc: Likewise.
 498         * testsuite/experimental/type_erased_allocator/2.cc: Likewise.
 499         * testsuite/experimental/type_erased_allocator/uses_allocator.cc:
 500         Likewise. Add licence and change to compile-only test.
 501
 502         * include/bits/locale_facets.h (ctype::do_narrow): Add attribute to
 503         unused parameter.
 504         * include/bits/regex_automaton.h (_NFA::_M_insert_alt): Likewise.
 505
 506         * include/ext/string_conversions.h (__stoa): Avoid -Wsign-compare
 507         warnings.
 508
 509 2016-04-17  Edward Smith-Rowland  <3dw4rd@verizon.net>
 510
 511         * include/bits/specfun.h: Trivial comment misspelling.
 512
 513 2016-04-14  Jason Merrill  <jason@redhat.com>
 514
 515         Revert Jonathan's empty ABI change from yesterday.
 516
 517 2016-04-13  Martin Sebor  <msebor@redhat.com>
 518
 519         PR c++/69517
 520         * testsuite/25_algorithms/rotate/moveable2.cc: Make sure VLA
 521         upper bound is positive.
 522
 523 2016-04-13  Jonathan Wakely  <jwakely@redhat.com>
 524
 525         * include/bits/c++config (_GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES,
 526         _GLIBCXX_END_NAMESPACE_EMPTY_TYPES, _GLIBCXX_ABI_TAG_EMPTY): Define.
 527         * include/bits/hashtable.h (_Hashtable::_M_emplace): Change signatures
 528         of functions taking empty structs by value. Add a template parameter
 529         to overloads without hints. Rename overloads with hints to
 530         _M_emplace_hint.
 531         (_Hashtable::_M_erase(true_type, const_iterator),
 532         _Hashtable::_M_erase(false_type, const_iterator)): Change signatures
 533         by reordering parameters.
 534         * include/bits/hashtable_policy.h (_Insert::insert): Adjust to call
 535         _M_emplace_hint instead of _M_emplace.
 536         * include/bits/shared_ptr.h (shared_ptr(_Tp1*, _Deleter, _Alloc),
 537         shared_ptr(nullptr_t, _Deleter, _Alloc)): Use _GLIBCXX_ABI_TAG_EMPTY.
 538         * include/bits/shared_ptr_base.h (_Sp_counted_deleter, __shared_count,
 539         __shared_ptr): Likewise.
 540         * include/bits/stl_algo.h (replace_if): Likewise.
 541         * include/bits/stl_pair.h (piecewise_construct_t,
 542         piecewise_construct): Use _GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES.
 543         * include/bits/uses_allocator.h (allocator_arg_t, allocator_arg,
 544         __uses_alloc0): Likewise.
 545         * include/ext/pb_ds/assoc_container.hpp (basic_hash_table): Likewise.
 546         * testsuite/20_util/scoped_allocator/69293_neg.cc: Adjust dg-error.
 547         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise.
 548         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
 549         * testsuite/20_util/uses_allocator/69293_neg.cc: Likewise.
 550         * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise.
 551         * testsuite/ext/profile/mutex_extensions_neg.cc: Likewise.
 552
 553 2016-04-12  Edward Smith-Rowland  <3dw4rd@verizon.net>
 554
 555         Document C++17/TR29124 C++ Special Math Functions.
 556         * include/bits/specfun.h: Add Doxygen markup.
 557
 558 2016-04-07  Jonathan Wakely  <jwakely@redhat.com>
 559
 560         * testsuite/30_threads/thread/70503.cc: Adjust from xfail to pass.
 561
 562 2016-04-06  Eric Botcazou  <ebotcazou@adacore.com>
 563
 564         * src/Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null.
 565         * src/Makefile.in: Regenerate.
 566
 567 2016-04-05  Jonathan Wakely  <jwakely@redhat.com>
 568
 569         PR libstdc++/70554
 570         * acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Don't test
 571         __atomic_fetch_add for bool.
 572         * configure: Regenerate.
 573
 574         * testsuite/30_threads/thread/70503.cc: Require -static to work.
 575
 576         PR libstdc++/70503
 577         * src/c++11/thread.cc (execute_native_thread_routine,
 578         execute_native_thread_routine_compat): Give internal linkage.
 579         * testsuite/30_threads/thread/70503.cc: New test.
 580
 581 2016-04-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
 582
 583         PR libstdc++/70437
 584         * include/bits/stl_pair.h (_ConstructiblePair,
 585         _ImplicitlyConvertiblePair, _MoveConstructiblePair,
 586         _ImplicitlyMoveConvertiblePair): Add shortcut conditions
 587         for same-type cases.
 588         * testsuite/20_util/pair/70437.cc: New.
 589
 590 2016-03-24  Jonathan Wakely  <jwakely@redhat.com>
 591
 592         PR libstdc++/69945
 593         * config/abi/pre/gnu.ver: Add new symbol.
 594         * libsupc++/eh_alloc.cc (__gnu_cxx::__freeres): Define.
 595         * testsuite/18_support/free_eh_pool.cc: New test.
 596
 597 2016-03-23  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 598
 599         * include/Makefile.am (install-freestanding-headers): Add
 600         concept_check.h and move.h to the installed headers.
 601         * include/Makefile.in: Regenerated.
 602         * include/bits/concept_check.h: Ignore _GLIBCXX_CONCEPT_CHECKS for
 603         freestanding implementations.
 604         * doc/xml/manual/using.xml (_GLIBCXX_CONCEPT_CHECKS): Mention
 605         that this macro has no effect for freestanding implementations.
 606         * doc/html/manual/using_macros.html: Likewise.
 607
 608 2016-02-24  Jonathan Wakely  <jwakely@redhat.com>
 609
 610         PR libstdc++/69939
 611         * include/experimental/tuple (__apply_impl): Qualify get and forward.
 612
 613 2016-02-23  Jonathan Wakely  <jwakely@redhat.com>
 614
 615         * doc/xml/manual/using.xml: Document __STDCPP_WANT_MATH_SPEC_FUNCS__.
 616         * doc/html/*: Regenerate.
 617
 618         PR libstdc++/69893
 619         * include/tr1/cmath (acosh, asinh, atanh, cbrt, copysign, erf, erfc,
 620         exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, lgamma, llrint,
 621         llround, log1p, log2, logb, lrint, lround, nan, nearbyint, nextafter,
 622         nexttoward, remainder, remquo, rint, round, scalbln, scalbn, tgamma,
 623         trunc) [__cplusplus >= 201103L]: Import from namespace std.
 624         (fabs) [__cplusplus < 201103L]: Import from namespace std.
 625         * include/tr1/complex (acosh, asinh, atanh) [__cplusplus >= 201103L]:
 626         Likewise.
 627         * testsuite/tr1/headers/c++200x/complex.cc: Add std::fabs to global
 628         namespace before including TR1 headers.
 629         * testsuite/tr1/headers/c++200x/math.cc: New test.
 630
 631 2016-02-23  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 632
 633         PR libstdc++/69881
 634         * include/c_global/cstdarg: Undefine __need___va_list.
 635         * include/c_global/cstddef: Undefine all kinds of __need_*.
 636
 637 2016-02-16  Tim Shen  <timshen@google.com>
 638
 639         PR libstdc++/69794
 640         * include/bits/regex_scanner.h: Add different special character
 641         sets for grep and egrep regex.
 642         * include/bits/regex_scanner.tcc: Use _M_spec_char more uniformly.
 643         * testsuite/28_regex/regression.cc: Add new testcase.
 644
 645 2016-02-08  Jonathan Wakely  <jwakely@redhat.com>
 646
 647         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Remove accidentally
 648         added 'constexpr' in previous commit.
 649         * configure: Regenerate.
 650
 651         PR libstdc++/48891
 652         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Enable isinf and isnan
 653         checks for all targets except *-*-solaris2.* and ensure we find the
 654         libc math.h header not our own.
 655         * configure: Regenerate.
 656
 657 2016-02-05  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 658
 659         * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt (FUNC):
 660         New file.  Copied over from s390-linux-gnu.
 661
 662 2016-02-04  Jonathan Wakely  <jwakely@redhat.com>
 663
 664         PR libstdc++/69626
 665         * acinclude.m4 (GLIBCXX_ENABLE_C99): Check C99 stdlib.h functions
 666         with -std=c++98 and define _GLIBCXX98_USE_C99_STDLIB.
 667         * config.h.in: Regenerate.
 668         * configure: Regenerate.
 669         * testsuite/21_strings/c_strings/char/69626.cc: New.
 670
 671         * doc/html/index.html: Regenerate.
 672
 673         * doc/xml/manual/containers.xml: Add cross-reference to Dual ABI.
 674         * doc/xml/manual/spine.xml: Update copyright years and author blurb.
 675         * doc/html/*: Regenerate.
 676
 677 2016-02-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 678
 679         PR libstdc++/69581
 680         * include/c_compatibility/math.h: Move header guards.
 681         * include/c_compatibility/stdlib.h: Likewise.
 682
 683 2016-01-29  Jonathan Wakely  <jwakely@redhat.com>
 684
 685         PR libstdc++/69506
 686         * config/os/newlib/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
 687
 688 2016-01-28  John David Anglin  <danglin@gcc.gnu.org>
 689
 690         PR libstdc++/69450
 691         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Split check for obsolete
 692         isinf and isnan functions into two independent checks.  Check on hpux.
 693         * config.h.in: Regenerate.
 694         * configure: Regenerate.
 695         * include/c_global/cmath (isinf(double), isnan(double)): Use
 696         _GLIBCXX_HAVE_OBSOLETE_ISINF and _GLIBCXX_HAVE_OBSOLETE_ISNAN,
 697         respectively.
 698
 699 2016-01-27  Jakub Jelinek  <jakub@redhat.com>
 700
 701         * testsuite/libstdc++-prettyprinters/whatis.cc: Include <random>.
 702
 703 2016-01-27  Jonathan Wakely  <jwakely@redhat.com>
 704
 705         PR libstdc++/69295
 706         * testsuite/ext/special_functions/hyperg/check_value.cc: Use
 707         -ffp-contract=off, and -ffloat-store to disable excess precision.
 708         * testsuite/special_functions/02_assoc_legendre/check_value.cc: Use
 709         -ffp-contract=off.
 710
 711 2016-01-26  Jonathan Wakely  <jwakely@redhat.com>
 712
 713         PR libstdc++/69478
 714         * include/bits/stl_algobase.h (__copy_move<_IsMove, true,
 715         random_access_iterator_tag>): Check is_move_assignable when moving.
 716         (__copy_move_backwards<_IsMove, true, random_access_iterator_tag>):
 717         Likewise.
 718         * testsuite/25_algorithms/copy/move_iterators/69478.cc: New.
 719         * testsuite/25_algorithms/copy_backward/move_iterators/69478.cc: New.
 720         * testsuite/25_algorithms/move/69478.cc: New.
 721         * testsuite/25_algorithms/move_backward/69478.cc: new.
 722
 723 2016-01-26  Andris Pavenis  <andris.pavenis@iki.fi>
 724
 725         * include/c_compatibility/stdlib.h: Include wide character related
 726         definitions only when they are available in cstdlib.
 727
 728 2016-01-25  Jonathan Wakely  <jwakely@redhat.com>
 729
 730         PR libstdc++/69464
 731         * include/Makefile.am: Add new header.
 732         * include/Makefile.in: Regenerate.
 733         * include/bits/random.h (uniform_int_distribution): Move to
 734         bits/uniform_int_dist.h.
 735         * include/bits/random.tcc (uniform_int_distribution::operator(),
 736         uniform_int_distribution::__generate_impl): Likewise.
 737         * include/bits/uniform_int_dist.h: New header.
 738         * include/bits/stl_algo.h [__cplusplus >= 201103L]: Include
 739         <bits/uniform_int_dist.h> instead of <random>.
 740         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
 741         move_iterators/1.cc: Include correct header for uninitialized_copy.
 742         * testsuite/20_util/specialized_algorithms/uninitialized_copy_n/
 743         move_iterators/1.cc: Likewise.
 744         * testsuite/25_algorithms/nth_element/58800.cc: Include correct
 745         header for vector.
 746         * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lines.
 747
 748 2016-01-23  John David Anglin  <danglin@gcc.gnu.org>
 749
 750         PR libstdc++/69446
 751         * config/os/hpux/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
 752
 753 2016-01-22  Edward Smith-Rowland  <3dw4rd@verizon.net>
 754
 755         TR29124 C++ Special Math - <math.h> pulls funcs into global namespace.
 756         * include/c_compatibility/math.h: Import the TR29124 functions
 757         into the global namespace.
 758         * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: Remove
 759         xfail and make compile-only.
 760         * testsuite/special_functions/02_assoc_legendre/compile_2.cc: Ditto.
 761         * testsuite/special_functions/03_beta/compile_2.cc: Ditto.
 762         * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Ditto.
 763         * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Ditto.
 764         * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Ditto.
 765         * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Ditto.
 766         * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Ditto.
 767         * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Ditto.
 768         * testsuite/special_functions/10_cyl_neumann/compile_2.cc: Ditto.
 769         * testsuite/special_functions/11_ellint_1/compile_2.cc: Ditto.
 770         * testsuite/special_functions/12_ellint_2/compile_2.cc: Ditto.
 771         * testsuite/special_functions/13_ellint_3/compile_2.cc: Ditto.
 772         * testsuite/special_functions/14_expint/compile_2.cc: Ditto.
 773         * testsuite/special_functions/15_hermite/compile_2.cc: Ditto.
 774         * testsuite/special_functions/16_laguerre/compile_2.cc: Ditto.
 775         * testsuite/special_functions/17_legendre/compile_2.cc: Ditto.
 776         * testsuite/special_functions/18_riemann_zeta/compile_2.cc: Ditto.
 777         * testsuite/special_functions/19_sph_bessel/compile_2.cc: Ditto.
 778         * testsuite/special_functions/20_sph_legendre/compile_2.cc: Ditto.
 779         * testsuite/special_functions/21_sph_neumann/compile_2.cc: Ditto.
 780
 781 2016-01-22  Jonathan Wakely  <jwakely@redhat.com>
 782
 783         PR libstdc++/69116
 784         * include/bits/valarray_before.h (__fun, __fun_with_valarray): Only
 785         define result_type for types which can be safely used with valarrays.
 786         * testsuite/26_numerics/valarray/69116.cc: New.
 787
 788         PR libstdc++/69413
 789         * config/os/gnu-linux/os_defines.h: Define
 790         _GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC.
 791         * include/c_global/cmath (isinf, isnan): Check it.
 792         * doc/xml/manual/internals.xml: Document it.
 793         * doc/html/*: Regenerate.
 794
 795 2016-01-21  Jonathan Wakely  <jwakely@redhat.com>
 796
 797         PR libstdc++/69406
 798         * include/bits/cpp_type_traits.h: Ensure C++ language linkage.
 799         * include/ext/type_traits.h: Likewise.
 800         * testsuite/17_intro/headers/c++2011/linkage.cc: Check autoconf macros
 801         for presence of C headers.
 802         * testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Adjust
 803         dg-error line number.
 804         * testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Likewise.
 805         * testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Likewise.
 806         * testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Likewise.
 807
 808 2016-01-20  Torvald Riegel  <triegel@redhat.com>
 809
 810         PR libstdc++/69310
 811         * config/os/bsd/darwin/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
 812
 813 2016-01-20  Jonathan Wakely  <jwakely@redhat.com>
 814
 815         PR libstdc++/60401
 816         * include/c_compatibility/math.h (acosh, asinh, atanh, acbrt,
 817         copysign, erf, erfc, exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb,
 818         lgamma, llrint, llround, log1p, log2, logb, lrint, lround, nearbyint,
 819         nextafter, nexttoward, remainder, remquo, rint, round, scalbln, scalbn,
 820         tgamma, trunc) [__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1]:
 821         Add using declarations.
 822         * testsuite/26_numerics/headers/cmath/60401.cc: New.
 823
 824         PR libstdc++/69386
 825         * include/c_global/ccomplex: Ensure C++ language linkage.
 826         * include/c_global/cmath: Likewise.
 827         * include/c_global/cstdlib: Likewise.
 828         * include/c_global/ctgmath: Likewise.
 829         * testsuite/17_intro/headers/c++2011/linkage.cc: New.
 830
 831 2016-01-19  Jonathan Wakely  <jwakely@redhat.com>
 832
 833         PR libstdc++/14608
 834         PR libstdc++/60401
 835         * include/Makefile.am: Use c_compatibility math.h and stdlib.h for
 836         --enable-cheaders=c_global configs.
 837         * include/Makefile.in: Regenerate.
 838         * include/c_compatibility/math.h: Remove obsolete _GLIBCXX_NAMESPACE_C
 839         test and allow inclusion from C files.
 840         * include/c_compatibility/stdlib.h: Likewise. Support freestanding.
 841         (at_quick_exit, quick_exit): Add using directives.
 842         * include/c_global/cmath: Use #include_next for math.h.
 843         * include/c_global/cstdlib: Use #include_next for stdlib.h.
 844         * testsuite/26_numerics/headers/cmath/14608.cc: New.
 845         * testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
 846         Remove xfail for most targets.
 847         * testsuite/26_numerics/headers/cstdlib/60401.cc: New.
 848
 849 2016-01-18  Torvald Riegel  <triegel@redhat.com>
 850
 851         * include/bits/c++config (_GLIBCXX_USE_WEAK_REF): New.
 852         (_GLIBCXX_TXN_SAFE, _GLIBCXX_TXN_SAFE_DYN): Use _GLIBCXX_USE_WEAK_REF
 853         and move after its definition.
 854         * config/os/aix/os_defines.h (_GLIBCXX_USE_WEAK_REF): Override.
 855         * src/c++11/cow-stdexcept.cc: Use _GLIBCXX_USE_WEAK_REF instead of
 856         __GXX_WEAK__, and only provide transactional clones if
 857         _GLIBCXX_USE_WEAK_REF is true.  Don't provide stubs of libitm
 858         functions.
 859
 860 2016-01-18  Jonathan Wakely  <jwakely@redhat.com>
 861
 862         PR libstdc++/60637
 863         * testsuite/26_numerics/headers/cmath/60637.cc: Add test.
 864
 865         PR libstdc++/69243
 866         * include/std/functional (_Function_base::_M_not_empty_function):
 867         Change overloads for pointers to take arguments by value.
 868         * testsuite/20_util/function/cons/57465.cc: Add tests for
 869         pointer-to-member cases.
 870
 871         PR libstdc++/69340
 872         * src/c++11/cow-stdexcept.cc (_txnal_cow_string_C1_for_exceptions):
 873         Use macros for exception handling and fix unused parameter warning.
 874
 875 2016-01-17  John David Anglin  <danglin@gcc.gnu.org>
 876
 877         PR libstdc++/68734
 878         * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
 879
 880 2016-01-17  Torvald Riegel  <triegel@redhat.com>
 881
 882         * src/c++11/cow-stdexcept.cc (txnal_read_ptr): Fix static_assert.
 883
 884 2016-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 885
 886         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Add
 887         __int128 symbols.
 888
 889 2016-01-15  Jonathan Wakely  <jwakely@redhat.com>
 890
 891         PR libstdc++/69293
 892         * include/bits/uses_allocator.h (__uses_alloc<true, ...>): Add
 893         static assertion that type is constructible from the arguments.
 894         * testsuite/20_util/scoped_allocator/69293_neg.cc: New.
 895         * testsuite/20_util/uses_allocator/69293_neg.cc: New.
 896         * testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error.
 897
 898         PR libstdc++/69294
 899         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
 900         and isnan on AIX. Quote variables.
 901         * configure: Regenerate.
 902
 903 2016-01-15  Torvald Riegel  <triegel@redhat.com>
 904
 905         * include/bits/basic_string.h (basic_string): Declare friends.
 906         * include/bits/c++config (_GLIBCXX_TXN_SAFE,
 907         _GLIBCXX_TXN_SAFE_DYN, _GLIBCXX_USE_ALLOCATOR_NEW): New.
 908         * include/std/stdexcept (logic_error, domain_error, invalid_argument,
 909         length_error, out_of_range, runtime_error, range_error,
 910         underflow_error, overflow_error): Declare members as transaction-safe.
 911         (logic_error, runtime_error): Declare friend functions.
 912         * libsupc++/exception (exception, bad_exception): Declare members as
 913         transaction-safe.
 914         * src/c++11/cow-stdexcept.cc: Define transactional clones for the
 915         transaction-safe members of exceptions and helper functions.
 916         * libsupc++/eh_exception.cc: Adjust and define transactional clones.
 917         * config/abi/pre/gnu.ver (GLIBCXX_3.4.22) Add transactional clones.
 918         (CXXABI_1.3.10): New.
 919         * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): New.
 920         (GLIBCXX_ENABLE_ALLOCATOR): Set ENABLE_ALLOCATOR_NEW.
 921         * configure.ac: Call GLIBCXX_CHECK_SIZE_T_MANGLING.
 922         * include/Makefile.am: Write ENABLE_ALLOCATOR_NEW to c++config.h.
 923         * include/Makefile.in: Regenerate.
 924         * config.h.in: Regenerate.
 925         * configure: Regenerate.
 926         * testsuite/util/testsuite_abi.cc (check_version): Add CXXABI_1.3.10.
 927
 928 2016-01-15  Steve Ellcey  <sellcey@imgtec.com>
 929
 930         * include/ext/random.tcc: Use __builtin_isfinite instead of
 931         std::isfinite.
 932
 933 2016-01-15  Jonathan Wakely  <jwakely@redhat.com>
 934
 935         * include/bits/std_mutex.h: Fix Doxygen @file name.
 936
 937 2016-01-14  Edward Smith-Rowland  <3dw4rd@verizon.net>
 938             Jonathan Wakely  <jwakely@redhat.com>
 939             Florian Goth <CaptainSifff@gmx.de>
 940
 941         Implement TR29124 C++ special Math Functions.
 942         * include/Makefile.am: Add new headers.
 943         * include/Makefile.in: Regenerate.
 944         * include/bits/specfun.h: New.
 945         * include/c_global/cmath: Adjust for both tr1 and tr29124 maths.
 946         * include/tr1/bessel_function.tcc: Ditto.
 947         * include/tr1/beta_function.tcc: Ditto.
 948         * include/tr1/cmath: Ditto.
 949         * include/tr1/ell_integral.tcc: Ditto.
 950         * include/tr1/exp_integral.tcc: Ditto.
 951         * include/tr1/gamma.tcc: Ditto.
 952         * include/tr1/hypergeometric.tcc: Ditto.
 953         * include/tr1/legendre_function.tcc: Ditto.
 954         * include/tr1/modified_bessel_func.tcc: Ditto.
 955         * include/tr1/poly_hermite.tcc: Ditto.
 956         * include/tr1/poly_laguerre.tcc: Ditto.
 957         * include/tr1/riemann_zeta.tcc: Ditto.
 958         * include/tr1/special_function_util.h: Ditto.
 959         * testsuite/ext/special_functions/conf_hyperg: New.
 960         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: New.
 961         * testsuite/ext/special_functions/conf_hyperg/check_value.cc: New.
 962         * testsuite/ext/special_functions/conf_hyperg/compile.cc: New.
 963         * testsuite/ext/special_functions/hyperg: New.
 964         * testsuite/ext/special_functions/hyperg/check_nan.cc: New.
 965         * testsuite/ext/special_functions/hyperg/check_value.cc: New.
 966         * testsuite/ext/special_functions/hyperg/compile.cc: New.
 967         * testsuite/libstdc++-dg/conformance.exp: Add special_functions directory.
 968         * testsuite/special_functions/01_assoc_laguerre/check_nan.cc: New.
 969         * testsuite/special_functions/01_assoc_laguerre/check_value.cc: New.
 970         * testsuite/special_functions/01_assoc_laguerre/compile.cc: New.
 971         * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: New.
 972         * testsuite/special_functions/02_assoc_legendre/check_nan.cc: New.
 973         * testsuite/special_functions/02_assoc_legendre/check_value.cc: New.
 974         * testsuite/special_functions/02_assoc_legendre/compile.cc: New.
 975         * testsuite/special_functions/02_assoc_legendre/compile_2.cc: New.
 976         * testsuite/special_functions/03_beta/check_nan.cc: New.
 977         * testsuite/special_functions/03_beta/check_value.cc: New.
 978         * testsuite/special_functions/03_beta/compile.cc: New.
 979         * testsuite/special_functions/03_beta/compile_2.cc: New.
 980         * testsuite/special_functions/04_comp_ellint_1/check_nan.cc: New.
 981         * testsuite/special_functions/04_comp_ellint_1/check_value.cc: New.
 982         * testsuite/special_functions/04_comp_ellint_1/compile.cc: New.
 983         * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: New.
 984         * testsuite/special_functions/05_comp_ellint_2/check_nan.cc: New.
 985         * testsuite/special_functions/05_comp_ellint_2/check_value.cc: New.
 986         * testsuite/special_functions/05_comp_ellint_2/compile.cc: New.
 987         * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: New.
 988         * testsuite/special_functions/06_comp_ellint_3/check_nan.cc: New.
 989         * testsuite/special_functions/06_comp_ellint_3/check_value.cc: New.
 990         * testsuite/special_functions/06_comp_ellint_3/compile.cc: New.
 991         * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: New.
 992         * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: New.
 993         * testsuite/special_functions/07_cyl_bessel_i/check_value.cc: New.
 994         * testsuite/special_functions/07_cyl_bessel_i/compile.cc: New.
 995         * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: New.
 996         * testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: New.
 997         * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: New.
 998         * testsuite/special_functions/08_cyl_bessel_j/check_value.cc: New.
 999         * testsuite/special_functions/08_cyl_bessel_j/compile.cc: New.
1000         * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: New.
1001         * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: New.
1002         * testsuite/special_functions/09_cyl_bessel_k/check_value.cc: New.
1003         * testsuite/special_functions/09_cyl_bessel_k/compile.cc: New.
1004         * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: New.
1005         * testsuite/special_functions/10_cyl_neumann/check_nan.cc: New.
1006         * testsuite/special_functions/10_cyl_neumann/check_value.cc: New.
1007         * testsuite/special_functions/10_cyl_neumann/compile.cc: New.
1008         * testsuite/special_functions/10_cyl_neumann/compile_2.cc: New.
1009         * testsuite/special_functions/11_ellint_1/check_nan.cc: New.
1010         * testsuite/special_functions/11_ellint_1/check_value.cc: New.
1011         * testsuite/special_functions/11_ellint_1/compile.cc: New.
1012         * testsuite/special_functions/11_ellint_1/compile_2.cc: New.
1013         * testsuite/special_functions/12_ellint_2/check_nan.cc: New.
1014         * testsuite/special_functions/12_ellint_2/check_value.cc: New.
1015         * testsuite/special_functions/12_ellint_2/compile.cc: New.
1016         * testsuite/special_functions/12_ellint_2/compile_2.cc: New.
1017         * testsuite/special_functions/13_ellint_3/check_nan.cc: New.
1018         * testsuite/special_functions/13_ellint_3/check_value.cc: New.
1019         * testsuite/special_functions/13_ellint_3/compile.cc: New.
1020         * testsuite/special_functions/13_ellint_3/compile_2.cc: New.
1021         * testsuite/special_functions/14_expint/check_nan.cc: New.
1022         * testsuite/special_functions/14_expint/check_value.cc: New.
1023         * testsuite/special_functions/14_expint/compile.cc: New.
1024         * testsuite/special_functions/14_expint/compile_2.cc: New.
1025         * testsuite/special_functions/15_hermite/check_nan.cc: New.
1026         * testsuite/special_functions/15_hermite/check_value.cc: New.
1027         * testsuite/special_functions/15_hermite/compile.cc: New.
1028         * testsuite/special_functions/15_hermite/compile_2.cc: New.
1029         * testsuite/special_functions/16_laguerre/check_nan.cc: New.
1030         * testsuite/special_functions/16_laguerre/check_value.cc: New.
1031         * testsuite/special_functions/16_laguerre/compile.cc: New.
1032         * testsuite/special_functions/16_laguerre/compile_2.cc: New.
1033         * testsuite/special_functions/17_legendre/check_nan.cc: New.
1034         * testsuite/special_functions/17_legendre/check_value.cc: New.
1035         * testsuite/special_functions/17_legendre/compile.cc: New.
1036         * testsuite/special_functions/17_legendre/compile_2.cc: New.
1037         * testsuite/special_functions/18_riemann_zeta/check_nan.cc: New.
1038         * testsuite/special_functions/18_riemann_zeta/check_value.cc: New.
1039         * testsuite/special_functions/18_riemann_zeta/compile.cc: New.
1040         * testsuite/special_functions/18_riemann_zeta/compile_2.cc: New.
1041         * testsuite/special_functions/19_sph_bessel/check_nan.cc: New.
1042         * testsuite/special_functions/19_sph_bessel/check_value.cc: New.
1043         * testsuite/special_functions/19_sph_bessel/compile.cc: New.
1044         * testsuite/special_functions/19_sph_bessel/compile_2.cc: New.
1045         * testsuite/special_functions/20_sph_legendre/check_nan.cc: New.
1046         * testsuite/special_functions/20_sph_legendre/check_value.cc: New.
1047         * testsuite/special_functions/20_sph_legendre/compile.cc: New.
1048         * testsuite/special_functions/20_sph_legendre/compile_2.cc: New.
1049         * testsuite/special_functions/21_sph_neumann/check_nan.cc: New.
1050         * testsuite/special_functions/21_sph_neumann/check_value.cc: New.
1051         * testsuite/special_functions/21_sph_neumann/compile.cc: New.
1052         * testsuite/special_functions/21_sph_neumann/compile_2.cc: New.
1053         * testsuite/util/specfun_testcase.h: New.
1054         * testsuite/tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/check_value.cc: More testcases.
1055         * testsuite/tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_value.cc: Ditto.
1056         * testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/check_value.cc: Ditto.
1057         * testsuite/tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_value.cc: Ditto.
1058         * testsuite/tr1/5_numerical_facilities/special_functions/21_sph_bessel/check_value.cc: Ditto.
1059         * testsuite/tr1/5_numerical_facilities/special_functions/23_sph_neumann/check_value.cc: Ditto.
1060         * testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/check_value.cc: New.
1061
1062 2016-01-13  Jonathan Wakely  <jwakely@redhat.com>
1063
1064         PR libstdc++/48891
1065         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
1066         and isnan functions.
1067         * config.h.in: Regenerate.
1068         * configure: Regenerate.
1069         * include/c_global/cmath (isinf(double), isnan(double))
1070         [_GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN]: Import via using-directive.
1071         * testsuite/26_numerics/headers/cmath/48891.cc: New.
1072
1073 2016-01-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1074
1075         PR libstdc++/66006
1076         * configure.host (abi_baseline_pair): Use separate baseline for
1077         Solaris 11+ and Solaris 10 with gld.
1078         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: New file.
1079         * config/abi/post/solaris2.11/baseline_symbols.txt: New file.
1080         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: New file.
1081
1082 2016-01-12  Daniel Kruegler  <daniel.kruegler@gmail.com>
1083
1084         PR libstdc++/68877
1085         * include/std/type_traits: Following N4511, reimplement __is_swappable
1086         and __is_nothrow_swappable. Move __is_swappable to namespace std,
1087         adjust callers. Use __is_nothrow_swappable in swap.
1088         * include/bits/move.h: Use __is_nothrow_swappable in swap.
1089         * testsuite/20_util/is_nothrow_swappable/value.cc: Extend; remove
1090         __is_swappable related tests.
1091         * testsuite/20_util/is_swappable/value.cc: New.
1092         * testsuite/20_util/is_swappable/requirements/
1093         explicit_instantiation.cc: New.
1094         * testsuite/20_util/is_swappable/requirements/typedefs.cc: New.
1095         * testsuite/25_algorithms/swap/68877.cc: New.
1096
1097 2016-01-12  Jonathan Wakely  <jwakely@redhat.com>
1098
1099         * testsuite/20_util/function/68995.cc: Test reference_wrapper cases.
1100
1101         PR libstdc++/69005
1102         PR libstdc++/69222
1103         * include/std/functional (function::_Invoke): Remove, use result_of.
1104         (function::_Callable): Replace alias template with class template
1105         and use partial specialization instead of _NotSelf alias template.
1106         (function(_Functor)): Add "not self" constraint so that _Callable is
1107         not used while type is incomplete.
1108         * testsuite/20_util/function/69222.cc: New.
1109
1110 2016-01-11  Jonathan Wakely  <jwakely@redhat.com>
1111
1112         PR libstdc++/60976
1113         * include/bits/alloc_traits.h (allocator_traits<allocator<_Tp>>):
1114         Define partial specialization.
1115         * testsuite/20_util/shared_ptr/cons/58659.cc: Add construct and
1116         destroy members to std::allocator explicit specialization.
1117
1118 2016-01-08  Jonathan Wakely  <jwakely@redhat.com>
1119
1120         * testsuite/26_numerics/headers/cmath/
1121         c99_classification_macros_c++.cc: Rename to ...
1122         * testsuite/26_numerics/headers/cmath/
1123         c99_classification_macros_c++98.cc: Here and add -std=gnu++98.
1124         * testsuite/26_numerics/headers/cmath/
1125         c99_classification_macros_c++0x.cc: Rename to ...
1126         * testsuite/26_numerics/headers/cmath/
1127         c99_classification_macros_c++11.cc: Here.
1128
1129         PR libstdc++/69190
1130         * include/bits/uses_allocator.h: Add missing include.
1131
1132 2016-01-07  Jonathan Wakely  <jwakely@redhat.com>
1133
1134         PR libstdc++/69105
1135         PR libstdc++/69106
1136         PR libstdc++/69114
1137         * include/bits/stl_iterator.h (back_insert_iterator,
1138         front_insert_iterator, insert_iterator): Use __addressof (LWG 2324).
1139         * include/bits/uses_allocator.h (__use_alloc): Use __addressof.
1140         * include/std/future (__future::base::_State_baseV2::__setter):
1141         Likewise.
1142         * include/std/scoped_allocator (__outermost): Likewise.
1143         * testsuite/20_util/scoped_allocator/69114.cc: New.
1144         * testsuite/20_util/uses_allocator/69114.cc: New.
1145         * testsuite/30_threads/promise/69106.cc: New.
1146
1147 2016-01-06  Jonathan Wakely  <jwakely@redhat.com>
1148
1149         PR libstdc++/69092
1150         * include/bits/basic_string.h (basic_string::_S_copy_chars<_Iterator>):
1151         Remove _GLIBCXX_NOEXCEPT.
1152         testsuite/21_strings/basic_string/cons/char/69092.cc: New.
1153
1154         * include/Makefile.am: Adjust.
1155         * include/Makefile.in: Regenerate.
1156         * include/bits/mutex.h: Rename to bits/std_mutex.h.
1157         * include/std/condition_variable: Adjust include.
1158         * include/std/mutex: Likewise.
1159
1160 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
1161
1162         Update copyright years.
1163 \f
1164 Copyright (C) 2016 Free Software Foundation, Inc.
1165
1166 Copying and distribution of this file, with or without modification,
1167 are permitted in any medium without royalty provided the copyright
1168 notice and this notice are preserved.