libstdc++-v3/ChangeLog

   1 2015-08-19  Paolo Carlini  <paolo.carlini@oracle.com>
   2
   3         * include/c_global/cmath: Revert fix for libstdc++/58625, no
   4         longer necessary (__builtin_signbit is now type-generic).
   5
   6 2015-08-18  Jonathan Wakely  <jwakely@redhat.com>
   7
   8         PR c++/67216
   9         * testsuite/tr1/2_general_utilities/shared_ptr/observers/bool_conv.cc:
  10         Fix use of safe-bool idiom that isn't valid in C++11.
  11
  12         * include/bits/ptr_traits.h: Include <bits/move.h> for addressof.
  13
  14         PR libstdc++/67066
  15         * doc/xml/manual/configure.xml (manual.intro.setup.configure): Add
  16         caveats for --enable-concept-checks. Improve link text.
  17         * doc/xml/manual/diagnostics.xml (std.diagnostics.concept_checking):
  18         Clarify caveats.
  19         * doc/html/*: Regenerate.
  20         * include/bits/stl_deque.h (deque): Only use concept checks in C++03.
  21         * include/bits/stl_stack.h (stack): Likewise.
  22         * include/bits/stl_vector.h (vector): Likewise.
  23
  24 2015-08-14  Jonathan Wakely  <jwakely@redhat.com>
  25
  26         * include/experimental/any (any::operator=(const any&)): Move check
  27         for self-assignment.
  28         (any::operator=(any&&)): Add check for self-assignment.
  29         (any::operator=(_ValueType&&)): Constrain template argument.
  30         (any::swap(any&)): Add check for self-swap.
  31         * testsuite/experimental/any/assign/self.cc: Test move and swap.
  32         * testsuite/experimental/any/misc/any_cast_neg.cc: Update dg-error.
  33
  34 2015-08-14  Jonathan Wakely  <jwakely@redhat.com>
  35
  36         * include/experimental/array: Add feature-test macro.
  37         * testsuite/experimental/array/neg.cc: Update dg-error.
  38
  39 2015-08-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
  40
  41         * testsuite/experimental/array/neg.s: Remove.
  42         * testsuite/experimental/array/neg.ii.gz: Remove.
  43
  44 2015-08-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
  45
  46         Implement std::experimental::fundamentals_v2::make_array and
  47         std::experimental::fundamentals_v2::to_array.
  48         * include/Makefile.am: Add array.
  49         * include/Makefile.in: Add array.
  50         * include/experimental/array: New.
  51         * testsuite/experimental/array/make_array.cc: Likewise.
  52         * testsuite/experimental/array/neg.cc: Likewise.
  53         * doc/html/manual/status.html: Mark make_array as Y.
  54         * doc/xml/manual/status_cxx2017.xml: Likewise.
  55
  56 2015-08-13  Jonathan Wakely  <jwakely@redhat.com>
  57
  58         * include/bits/alloc_traits.h: Add feature-test macro.
  59         * include/bits/allocator.h: Likewise.
  60         * include/bits/range_access.h: Likewise.
  61         * include/bits/stl_map.h: Likewise.
  62         * include/bits/unordered_map.h: Likewise.
  63
  64 2015-08-13  Jonathan Wakely  <jwakely@redhat.com>
  65
  66         * testsuite/30_threads/mutex/unlock/2.cc: New.
  67         * testsuite/30_threads/recursive_mutex/unlock/2.cc: New.
  68         * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: New.
  69         * testsuite/30_threads/shared_mutex/unlock/1.cc: New.
  70         * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: New.
  71         * testsuite/30_threads/timed_mutex/unlock/2.cc: New.
  72
  73 2015-08-13  Eelis van der Weegen  <eelis@eelis.net>
  74
  75         * include/std/shared_mutex (shared_mutex::unlock()): Fix typo.
  76
  77 2015-08-12  Caroline Tice <cmtice@google.com>
  78
  79         PR 66521, Contributed by Eric Gallager
  80         * acinclude.m4 (VTV_CXXLINKFLAGS): Make this variable OS-specific, and
  81         fix the rpath flag to work properly for darwin.
  82         * configure: Regenerated.
  83
  84 2015-08-12  Jonathan Wakely  <jwakely@redhat.com>
  85
  86         * doc/xml/manual/appendix_contributing.xml: Update patch email policy.
  87         * doc/xml/manual/status_cxx2017.xml: Update status table.
  88         * doc/html/manual/*: Regenerate.
  89
  90 2015-08-09  Ville Voutilainen  <ville.voutilainen@gmail.com>
  91
  92         Implement N4279, Improved insertion interface for unique-key maps.
  93         * include/bits/stl_map.h (try_emplace, insert_or_assign): New.
  94         * include/bits/stl_tree.h (_M_get_insert_unique_pos,
  95         _M_get_insert_equal_pos, _M_get_insert_hint_unique_pos,
  96         _M_get_insert_hint_equal_pos): Make public.
  97         * include/bits/unordered_map.h (try_emplace, insert_or_assign): New.
  98         * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
  99         Likewise.
 100         * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
 101         * testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc:
 102         Likewise.
 103         * testsuite/23_containers/unordered_map/modifiers/try_emplace.cc:
 104         Likewise.
 105
 106 2015-08-08  Ville Voutilainen  <ville.voutilainen@gmail.com>
 107
 108         Implement N4089 Safe conversions in unique_ptr<T[]> (LWG 2118)
 109         and N4366 LWG 2228: Missing SFINAE rule in unique_ptr
 110         templated assignment
 111         * include/bits/unique_ptr.h
 112         (__remove_cv, __is_derived_Tp): Remove.
 113         (default_delete::default_delete(const default_delete<_Up[]>)):
 114         Constrain with array convertibility.
 115         (default_delete::operator(_Up*)): Turn into a template,
 116         constrain with array convertibility.
 117         (__safe_conversion_up): New, single object version.
 118         (unique_ptr(unique_ptr<_Up, _Ep>&&)): Constrain with deleter
 119         convertibility.
 120         (unique_ptr::operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
 121         is_assignable as a constraint.
 122         (__safe_conversion_up): Array version, renamed from __safe_conversion,
 123         updated to implement N4089.
 124         (__safe_conversion_raw): New.
 125         (unique_ptr(_Up)): Turn into a template, constrain with array
 126         convertibility.
 127         (unique_ptr(_Up,
 128         typename conditional<is_reference<deleter_type>::value,
 129         deleter_type, const deleter_type&>::type)): Likewise.
 130         (unique_ptr(_Up, typename
 131         remove_reference<deleter_type>::type&&)): Likewise.
 132         (unique_ptr(unique_ptr<_Up, _Ep>&&)): Likewise.
 133         (operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
 134         is_assignable as a constraint (array version).
 135         (reset(_Up)): Turn into a template, constrain with array
 136         convertibility.
 137         (reset(nullptr_t)): New.
 138         * testsuite/20_util/default_delete/48631_neg.cc: Adjust.
 139         * testsuite/20_util/unique_ptr/assign/48635.cc: Likewise.
 140         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.
 141         * testsuite/20_util/unique_ptr/assign/cv_qual.cc: Likewise.
 142         * testsuite/20_util/unique_ptr/cons/cv_qual.cc: Likewise.
 143         * testsuite/20_util/unique_ptr/dr2228.cc: New.
 144         * testsuite/20_util/unique_ptr/modifiers/cv_qual.cc: Adjust.
 145
 146 2015-08-05  Nikolai Bozhenov  <n.bozhenov@samsung.com>
 147
 148         * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Remove
 149         redundant -save-temps option.
 150         * testsuite/20_util/shared_ptr/cons/constexpr.cc: Likewise.
 151         * testsuite/20_util/unique_ptr/cons/constexpr.cc: Likewise.
 152         * testsuite/20_util/weak_ptr/cons/constexpr.cc: Likewise.
 153         * testsuite/30_threads/future/cons/constexpr.cc: Likewise.
 154         * testsuite/30_threads/shared_future/cons/constexpr.cc: Likewise.
 155
 156 2015-08-03  Jonathan Wakely  <jwakely@redhat.com>
 157
 158         PR libstdc++/67078
 159         * include/bits/range_access.h (size, empty, data): Fix _N bad name.
 160
 161 2015-07-30  Jonathan Wakely  <jwakely@redhat.com>
 162
 163         * testsuite/experimental/filesystem/operations/current_path.cc: Use
 164         canonical paths for comparisons.
 165
 166 2015-07-30  Tim Shen  <timshen@google.com>
 167
 168         * include/bits/regex_automaton.h (_State_base, _State<>):
 169         Remove _TraitsT dependency from _State<>; Make matcher member
 170         into the union to reduce struct size.
 171         * include/bits/regex_automaton.tcc (_State_base<>::_M_print,
 172         _State_base<>::_M_dot, _StateSeq<>::_M_clone):
 173         Adjust to fit the interface. Factor out common parts in
 174         _M_clone as _State<>::_M_has_alt.
 175         * include/bits/regex_executor.h (_Executer<>::_M_lookahead):
 176         Only pass state id instead of the whole state.
 177         * include/bits/regex_executor.tcc (_Executer<>::_M_dfs,
 178         _Executer<>::_M_lookahead): Adjust to fit the interface.
 179         * include/std/regex: Include <ext/aligned_buffer.h>
 180
 181 2015-07-30  Jonathan Wakely  <jwakely@redhat.com>
 182
 183         * include/experimental/any (any::operator=(const any&)): Check for
 184         self-assignment.
 185         * testsuite/experimental/any/assign/self.cc: New.
 186         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
 187
 188 2015-07-29  Jonathan Wakely  <jwakely@redhat.com>
 189
 190         PR libstdc++/66829
 191         * testsuite/lib/libstdc++.exp (v3-build_support): Compile
 192         testsuite_shared.cc with -std=gnu++98.
 193
 194 2015-07-29  Ville Voutilainen  <ville.voutilainen@gmail.com>
 195
 196         * include/bits/range_access.h: Change class to typename in every
 197         template.
 198         (size, empty, data): New functions from N4280.
 199         * testsuite/24_iterators/container_access.cc: New.
 200
 201         PR libstdc++/60970
 202         * include/bits/functional_hash.h (__hash_enum): New.
 203         (hash): Derive from __hash_enum.
 204         * testsuite/20_util/hash/60970.cc: New.
 205
 206 2015-07-29  Tim Shen  <timshen@google.com>
 207
 208         PR libstdc++/67015
 209         * include/bits/regex_compiler.h (_Compiler<>::_M_expression_term,
 210         _BracketMatcher<>::_M_add_collating_element): Change signature
 211         to make checking the and of bracket expression easier.
 212         * include/bits/regex_compiler.tcc (_Compiler<>::_M_expression_term):
 213         Treat '-' as a valid literal if it's at the end of bracket expression.
 214         * testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc:
 215         New testcases.
 216
 217 2015-07-24  Jonathan Wakely  <jwakely@redhat.com>
 218
 219         * include/bits/atomic_futex.h [_GLIBCXX_HAVE_LINUX_FUTEX]
 220         (_M_load_and_test_until): Whitespace.
 221         (_M_load_and_test): Value-initialize the unused durations.
 222         (_M_load_when_equal): Add missing return value.
 223
 224 2015-07-24  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
 225
 226         * fragment.am (AM_CPPFLAGS): Add CPPFLAGS.
 227         * Makefile.in: Regenerate.
 228         * doc/Makefile.in: Regenerate.
 229         * include/Makefile.in: Regenerate.
 230         * libsupc++/Makefile.in: Regenerate.
 231         * po/Makefile.in: Regenerate.
 232         * python/Makefile.in: Regenerate.
 233         * src/Makefile.in: Regenerate.
 234         * src/c++11/Makefile.in: Regenerate.
 235         * src/c++98/Makefile.in: Regenerate.
 236         * src/filesystem/Makefile.in: Regenerate.
 237         * testsuite/Makefile.in: Regenerate.
 238
 239 2015-07-23  DJ Delorie  <dj@redhat.com>
 240
 241         * include/bits/functional_hash.h: Add specializations for __intN
 242         types.
 243
 244         * include/ext/pb_ds/detail/thin_heap_/thin_heap_.hpp (__gnu_pbds):
 245         Guard against values that might exceed size_t's precision.
 246
 247 2015-07-20  Jason Merrill  <jason@redhat.com>
 248
 249         * include/bits/c++config: Fix abi_tag in special modes.
 250
 251 2015-07-19  Jonathan Wakely  <jwakely@redhat.com>
 252
 253         * doc/xml/manual/status_cxx2017.xml: Fix URL for N4279.
 254         * doc/html/manual/status.html: Regenerate.
 255
 256 2015-07-17  Jonathan Wakely  <jwakely@redhat.com>
 257
 258         * doc/xml/manual/status_cxx2011.xml: Add caveats for native_handle.
 259         * doc/html/manual/status.html: Regenerate.
 260
 261 2015-07-16  François Dumont  <fdumont@gcc.gnu.org>
 262
 263         * include/bits/stl_algobase.h (__miter_base): Move...
 264         * include/bits/cpp_type_traits.h: ...here.
 265         * include/debug/functions.h (__foreign_iterator_aux): Use latter.
 266         * testsuite/23_containers/vector/debug/insert7_neg.cc: New.
 267
 268 2015-07-13  Jonathan Wakely  <jwakely@redhat.com>
 269
 270         PR libstdc++/66855
 271         * src/c++11/codecvt.cc (__codecvt_utf8_utf16_base::do_in): Override
 272         endianness bit in mode.
 273         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: New.
 274
 275         * include/bits/c++config (_GLIBCXX_NOEXCEPT_IF): Define.
 276         * include/bits/forward_list.h (forward_list::swap): Make noexcept
 277         unconditional.
 278         * include/bits/hashtable.h (_Hashtable::swap): Do not use
 279         _S_nothrow_swap().
 280         * include/bits/stl_bvector.h (vector<bool>::swap): Make noexcept
 281         unconditional.
 282         * include/bits/stl_deque.h (deque::swap): Likewise.
 283         (swap(deque&, deque&)): Use _GLIBCXX_NOEXCEPT_IF.
 284         * include/bits/stl_list.h (list::swap): Make noexcept unconditional.
 285         (swap(list&, list&)): Use _GLIBCXX_NOEXCEPT_IF.
 286         * include/bits/stl_map.h (map::swap, swap(map&, map&)): Use
 287         _GLIBCXX_NOEXCEPT_IF, do not depend on _S_nothrow_swap.
 288         * include/bits/stl_multimap.h (multimap::swap,
 289         swap(multimap&, multimap&)): Likewise.
 290         * include/bits/stl_multiset.h (multiset::swap,
 291         swap(multiset&, multiset&)): Likewise.
 292         * include/bits/stl_set.h (set::swap, swap(set&, set&)): Likewise.
 293         * include/bits/stl_tree.h (_Rb_tree::swap,
 294         swap(_Rb_tree&, _Rb_tree&)): Likewise.
 295         * include/bits/stl_vector.h (vector::swap): Make noexcept
 296         unconditional.
 297         (swap(vector&, vector&)): Use _GLIBCXX_NOEXCEPT_IF.
 298         * include/debug/deque (deque::swap, swap): Likewise.
 299         * include/debug/forward_list (swap): Add noexcept.
 300         * include/debug/list (list::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
 301         * include/debug/map.h (map::swap, swap): Likewise.
 302         * include/debug/multimap.h (multimap::swap, swap): Likewise.
 303         * include/debug/multiset.h (multiset::Swap, swap): Likewise.
 304         * include/debug/set.h (set::swap, swap): Likewise.
 305         * include/debug/unordered_map (unordered_map::swap,
 306         unordered_multimap::swap, swap): Likewise.
 307         * include/debug/unordered_set (unordered_set::swap,
 308         unordered_multiset::swap, swap): Likewise.
 309         * include/debug/vector (vector::swap, swap): Likewise.
 310         * include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()):
 311         Remove.
 312         * include/profile/deque (deque::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
 313         * include/profile/forward_list (swap): Add noexcept.
 314         * include/profile/list (list::swap, swap) : Use _GLIBCXX_NOEXCEPT_IF.
 315         * include/profile/map.h (map::swap, swap): Likewise.
 316         * include/profile/multimap.h (multimap::swap, swap): Likewise.
 317         * include/profile/multiset.h (multiset::swap, swap): Likewise.
 318         * include/profile/set.h (set::swap, swap): Likewise.
 319         * include/profile/unordered_map (swap): Likewise.
 320         * include/profile/unordered_set (swap): Likewise.
 321         * include/profile/vector (vector::swap, swap): Likewise. Remove
 322         overloads for swapping rvalues.
 323         * testsuite/23_containers/deque/allocator/noexcept.cc: Update tests
 324         for noexcept on swap.
 325         * testsuite/23_containers/forward_list/allocator/noexcept.cc:
 326         Likewise.
 327         * testsuite/23_containers/list/allocator/noexcept.cc: Likewise.
 328         * testsuite/23_containers/map/allocator/noexcept.cc: Likewise.
 329         * testsuite/23_containers/multimap/allocator/noexcept.cc: Likewise.
 330         * testsuite/23_containers/multiset/allocator/noexcept.cc: Likewise.
 331         * testsuite/23_containers/set/allocator/noexcept.cc: Likewise.
 332         * testsuite/23_containers/unordered_map/allocator/noexcept.cc:
 333         Likewise.
 334         * testsuite/23_containers/unordered_multimap/allocator/noexcept.cc:
 335         Likewise.
 336         * testsuite/23_containers/unordered_multiset/allocator/noexcept.cc:
 337         Likewise.
 338         * testsuite/23_containers/unordered_set/allocator/noexcept.cc:
 339         Likewise.
 340         * testsuite/23_containers/vector/allocator/noexcept.cc: Likewise.
 341         * testsuite/23_containers/vector/bool/allocator/noexcept.cc: Likewise.
 342         * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line
 343         number.
 344
 345 2015-07-13  John Marino  <gnugcc@marino.st>
 346
 347         * config/os/bsd/dragonfly/os_defines.h (_GLIBCXX_USE_C99_CHECK,
 348         _GLIBCXX_USE_C99_DYNAMIC, _GLIBCXX_USE_C99_LONG_LONG_CHECK,
 349         _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC): Define.
 350
 351 2015-07-05  François Dumont  <fdumont@gcc.gnu.org>
 352
 353         * include/bits/hashtable.h (_Hashtable<>::__rehash_policy): Do not
 354         rehash container.
 355         * testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
 356         Adapt.
 357
 358 2015-07-03  Jonathan Wakely  <jwakely@redhat.com>
 359
 360         * doc/xml/manual/status_cxx2017.xml: Update status table.
 361         * doc/html/manual/*: Regenerate.
 362
 363 2015-07-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
 364
 365         Implement std::experimental::fundamentals_v2::propagate_const.
 366         * include/Makefile.am: Add propagate_const.
 367         * include/Makefile.in: Regenerate.
 368         * include/experimental/propagate_const: New.
 369         * testsuite/experimental/propagate_const/assignment/copy.cc: Likewise.
 370         * testsuite/experimental/propagate_const/assignment/move.cc: Likewise.
 371         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
 372         Likewise.
 373         * testsuite/experimental/propagate_const/cons/copy.cc: Likewise.
 374         * testsuite/experimental/propagate_const/cons/default.cc: Likewise.
 375         * testsuite/experimental/propagate_const/cons/move.cc: Likewise.
 376         * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
 377         * testsuite/experimental/propagate_const/hash/1.cc: Likewise.
 378         * testsuite/experimental/propagate_const/observers/1.cc: Likewise.
 379         * testsuite/experimental/propagate_const/relops/1.cc: Likewise.
 380         * testsuite/experimental/propagate_const/requirements1.cc: Likewise.
 381         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
 382         * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
 383         * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
 384         * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
 385         * testsuite/experimental/propagate_const/swap/1.cc: Likewise.
 386         * testsuite/experimental/propagate_const/typedefs.cc: Likewise.
 387
 388 2015-07-02  Jonathan Wakely  <jwakely@redhat.com>
 389
 390         * acinclude.m4 (GLIBCXX_DEFAULT_ABI): Change valid arguments for
 391         --with-default-libstdcxx-abi
 392         * configure: Regenerate.
 393         * doc/xml/manual/configure.xml: Document valid arguments.
 394
 395 2015-07-02  Uros Bizjak  <ubizjak@gmail.com>
 396
 397         * libsupc++/guard.cc (__test_and_acquire): Use __p after __atomic_load
 398         to avoid unused variable warning.
 399         (__set_and_release): Use __p after __atomic_store to avoid unused
 400         variable warning.
 401
 402 2015-07-01  Jonathan Wakely  <jwakely@redhat.com>
 403
 404         * include/bits/alloc_traits.h (__alloctr_rebind): Remove.
 405         (__allocator_traits_base): New base class.
 406         (__alloc_rebind): Reimplement in terms of detection idiom.
 407         (allocator_traits): Derive from __allocator_traits_base. Reimplement
 408         nested types in terms of detection idiom. Simplify SFINAE constraints
 409         on overloaded static member functions.
 410         * include/bits/hashtable.h (_Hashtable): Use __alloc_rebind instead
 411         of __alloctr_rebind.
 412         * testsuite/20_util/scoped_allocator/propagation.cc: Define rebind.
 413         * testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
 414         dg-error line number.
 415
 416         * include/bits/ptr_traits.h (__ptrtr_elt_type, __ptrtr_diff_type,
 417         __ptrtr_rebind, __ptrtr_not_void): Remove
 418         (__get_first_arg, __replace_first_arg, __make_not_void): Define new
 419         transformations.
 420         (__detected_or_): New detection trait.
 421         (pointer_traits): Use new traits.
 422         * testsuite/20_util/pointer_traits/pointer_to.cc: Add rebind member.
 423         * testsuite/20_util/pointer_traits/requirements/
 424         explicit_instantiation.cc: Use valid arguments to pointer_traits.
 425
 426         * doc/xml/manual/status_cxx2017.xml: Update status table.
 427         * include/experimental/type_traits (void_t, is_detected,
 428         is_detected_v, detected_t, detected_or, detected_or_t,
 429         is_detected_exact, is_detected_exact_v, is_detected_convertible,
 430         is_detected_convertible_v): Define.
 431         * include/std/type_traits (__detector, __detected_or, __detected_or_t,
 432         __detected_or_t_): Define.
 433         * testsuite/experimental/type_traits/detection.cc: New.
 434
 435 2015-06-30  Jonathan Wakely  <jwakely@redhat.com>
 436
 437         * doc/Makefile.am (stamp-pdf-doxygen): Grep for LaTeX errors in log.
 438         * doc/Makefile.in: Regenerate.
 439
 440         * include/bits/stl_pair.h: Replace class keyword with typename.
 441
 442 2015-06-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
 443
 444         Implement N4387, "Improving pair and tuple", and LWG 2367.
 445
 446         * include/bits/stl_pair.h (_ConstructiblePair,
 447         _ImplicitlyConvertiblePair, _MoveConstructiblePair,
 448         _ImplicitlyMoveConvertiblePair): New.
 449         (pair()): Constrain it.
 450         (pair(const _T1&, const _T2&), pair(const pair<_U1, _U2>&),
 451         pair(_U1&&, const _T2&), pair(const _T1&, _U2&&), pair(_U1&&, _U2&&),
 452         pair(pair<_U1, _U2>&&)): Make conditionally explicit.
 453         * include/std/tuple (_TC, tuple::_TC2, tuple::TCC, tuple::TMC): New.
 454         (tuple()): Constrain it.
 455         (tuple(const _UElements&...), tuple(_UElements&&...),
 456         tuple(const tuple<_UElements...>&), tuple(tuple<_UElements...>&&),
 457         tuple(allocator_arg_t, const _Alloc&, const _UElements&...),
 458         tuple(allocator_arg_t, const _Alloc&, _UElements&&...),
 459         tuple(allocator_arg_t, const _Alloc&, const tuple<_UElements...>&),
 460         tuple(allocator_arg_t, const _Alloc&, tuple<_UElements...>&&),
 461         tuple(const pair<_U1, _U2>&), tuple(pair<_U1, _U2>&&),
 462         tuple(allocator_arg_t, const _Alloc&, const pair<_U1, _U2>&),
 463         tuple(allocator_arg_t, const _Alloc&, pair<_U1, _U2>&&)): Make
 464         conditionally explicit.
 465         * include/experimental/functional (__boyer_moore_array_base): Name
 466         array type explicitly instead of using an empty braced-init-list.
 467         * testsuite/20_util/pair/cons/explicit_construct.cc: New.
 468         * testsuite/20_util/pair/piecewise.cc: Use piecewise_construct.
 469         * testsuite/20_util/pair/requirements/dr2367.cc: New.
 470         * testsuite/20_util/tuple/cons/explicit_construct.cc: New.
 471         * testsuite/20_util/tuple/requirements/dr2367.cc: New.
 472
 473 2015-06-30  Jonathan Wakely  <jwakely@redhat.com>
 474
 475         * configure: Regenerate.
 476
 477 2015-06-29  François Dumont  <fdumont@gcc.gnu.org>
 478
 479         * include/bits/stl_iterator_base_types.h (_Iter_base): Limit definition
 480         to pre-C++11 mode.
 481         * include/debug/functions.h
 482         (__gnu_debug::__valid_range, __gnu_debug::__base): Move...
 483         * include/debug/safe_iterator.h
 484         (__gnu_debug::_Sequence_traits): New.
 485         (__gnu_debug::__get_distance_from_begin): New.
 486         (__gnu_debug::__get_distance_to_end): New.
 487         (__gnu_debug::_Safe_iterator<>::_M_valid_range): Expose iterator range
 488         distance information. Add optional check_dereferenceable parameter,
 489         default true.
 490         (__gnu_debug::_Distance_precision, __gnu_debug::__get_distance): Move
 491         default definition...
 492         (__gnu_debug::__get_distance): New overload for _Safe_iterator.
 493         (__gnu_debug::__unsafe): Likewise.
 494         * include/debug/helper_functions.h: ...here. New.
 495         (__gnu_debug::__unsafe): New helper function to remove safe iterator
 496         layer.
 497         * include/debug/stl_iterator.h: New. Include latter.
 498         * include/bits/stl_iterator.h: Include latter in debug mode.
 499         * include/debug/stl_iterator.tcc: Adapt.
 500         * include/debug/safe_local_iterator.h (__gnu_debug::__get_distance): Add
 501         overload for _Safe_local_iterator.
 502         (__gnu_debug::__unsafe): Likewise.
 503         * include/debug/safe_local_iterator.tcc: Adapt.
 504         * include/debug/macros.h (__glibcxx_check_valid_range2): New.
 505         (__glibcxx_check_insert_range): Add _Dist parameter.
 506         (__glibcxx_check_insert_range_after): Likewise.
 507         (__glibcxx_check_string, __glibcxx_check_string_len): Implement using
 508         _GLIBCXX_DEBUG_PEDASSERT.
 509         * include/debug/deque (deque<>::assign): Remove iterator debug layer
 510         when possible.
 511         (deque<>::insert): Likewise.
 512         * include/debug/forward_list (__glibcxx_check_valid_fl_range): New.
 513         (forward_list<>::splice_after): Use latter.
 514         (forward_list<>::assign): Remove iterator debug layer when possible.
 515         (forward_list<>::insert_after): Likewise.
 516         (__gnu_debug::_Sequence_traits<>): Partial specialization.
 517         * include/debug/list (list<>::assign): Remove iterator debug layer when
 518         possible.
 519         (list<>::insert): Likewise.
 520         [__gnu_debug::_Sequence_traits<>]: Partial specialization pre C++11 ABI.
 521         * include/debug/map.h (map<>::insert): Remove iterator debug layer when
 522         possible.
 523         * include/debug/multimap.h (multimap<>::insert): Likewise.
 524         * include/debug/set.h (set<>::insert): Likewise.
 525         * include/debug/multiset.h (multiset<>::insert): Likewise.
 526         * include/debug/string (basic_string<>::append, basic_string<>::assign,
 527         basic_string<>::insert, basic_string<>::replace): Likewise.
 528         * include/debug/unordered_map
 529         (unordered_map<>::insert, unordered_multimap<>::insert): Likewise.
 530         * include/debug/unordered_set
 531         (unordered_set<>::insert, unordered_multiset<>insert): Likewise.
 532         * include/debug/vector
 533         (vector<>::assign, vector<>::insert): Likewise.
 534         * include/Makefile.am: Add new debug headers.
 535         * include/Makefile.in: Regenerate.
 536
 537 2015-06-26  Jonathan Wakely  <jwakely@redhat.com>
 538
 539         * doc/xml/manual/intro.xml: Document LWG 2108 status.
 540         * include/bits/alloc_traits.h (allocator_traits::is_always_equal):
 541         Define.
 542         * include/bits/allocator.h (allocator::is_always_equal): Likewise.
 543         * include/bits/forward_list.h
 544         (forward_list::operator=(forward_list&&)): Use __bool_constant.
 545         (forward_list::swap(forward_list&)): Add noexcept.
 546         * include/bits/hashtable.h (_Hashtable::operator=(_Hashtable&&)):
 547         Likewise.
 548         (_Hashtable::swap(_Hashtable&)): Likewise.
 549         * include/bits/stl_deque.h (_Deque_base::_Deque_base(_Deque_base&&)):
 550         Use _Alloc_traits::is_always_equal.
 551         (deque::operator=(deque&&)): Likewise.
 552         (deque::_M_move_assign1(deque&&, false_type)): Add comment and use
 553         __bool_constant.
 554         (swap(deque&, deque&)): Add noexcept.
 555         * include/bits/stl_list.h (list::operator=(list&&)): Use
 556         __bool_constant.
 557         (swap(list&, list&)): Add noexcept.
 558         * include/bits/stl_map.h (map::swap(map&)): Include _Compare in
 559         noexcept.
 560         (swap(map&, map&)): Add noexcept.
 561         * include/bits/stl_multimap.h (multimap::swap(multimap&)): Include
 562         _Compare in noexcept.
 563         (swap(multimap&, multimap&)): Add noexcept.
 564         * include/bits/stl_multiset.h (multiset::swap(multiset&)): Include
 565         _Compare in noexcept.
 566         (swap(multiset&, multiset&)): Add noexcept.
 567         * include/bits/stl_set.h (set::swap(set&)): Include _Compare in
 568         noexcept.
 569         (swap(set&, set&)): Add noexcept.
 570         * include/bits/stl_tree.h (_Rb_tree::operator=(_Rb_tree&&)): Include
 571         _Compare in noexcept.
 572         (_Rb_tree::_Rb_tree(_Rb_tree&&, _Node_alloc_type&&)): Use
 573         is_always_equal.
 574         * include/bits/stl_vector.h (vector::operator=(vector&&)): Use
 575         __bool_constant.
 576         (swap(vector&, vector&)): Add noexcept.
 577         * include/bits/unordered_map.h (swap(unordered_map&, unordered_map&),
 578         swap(unordered_multimap& unordered_multimap&)): Add noexcept.
 579         * include/bits/unordered_set.h (swap(unordered_set&, unordered_set&),
 580         swap(unordered_multiset& unordered_multiset&)): Add noexcept.
 581         * include/ext/alloc_traits.h (__allocator_always_compares_equal):
 582         Remove.
 583         (__alloc_traits::_S_always_equal()): Use is_always_equal instead of
 584         __allocator_always_compares_equal.
 585         * include/ext/array_allocator.h (array_allocator::is_always_equal):
 586         Define.
 587         * include/std/scoped_allocator (__any_of, __propagate_on_copy,
 588         __propagate_on_move, __propagate_on_swap): Remove.
 589         (scoped_allocator_adaptor::propagate_on_container_copy_assignment,
 590         scoped_allocator_adaptor::propagate_on_container_move_assignment,
 591         scoped_allocator_adaptor::propagate_on_container_swap): Define with
 592         __and_ instead of __any_of.
 593         (scoped_allocator_adaptor::is_always_equal): Define.
 594         * testsuite/20_util/allocator_traits/members/is_always_equal.cc: New.
 595         * testsuite/20_util/scoped_allocator/propagation.cc: Make traits
 596         derive from true_type or false_type.
 597         * testsuite/23_containers/deque/allocator/move_assign-2.cc: Add
 598         is_always_equal member and remove the trait specialization.
 599         * testsuite/23_containers/vector/52591.cc: Likewise.
 600         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
 601         Adjust dg-error line number.
 602         * testsuite/23_containers/deque/requirements/dr438/
 603         constructor_1_neg.cc: Likewise.
 604         * testsuite/23_containers/deque/requirements/dr438/
 605         constructor_2_neg.cc: Likewise.
 606         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
 607         Likewise.
 608         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
 609         Likewise.
 610         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
 611         Likewise.
 612         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
 613         Likewise.
 614         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
 615         Likewise.
 616         * testsuite/23_containers/vector/requirements/dr438/
 617         constructor_1_neg.cc: Likewise.
 618         * testsuite/23_containers/vector/requirements/dr438/
 619         constructor_2_neg.cc: Likewise.
 620         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
 621         Likewise.
 622
 623         * include/bits/stl_bvector.h (vector<bool>::vector()): Add noexcept.
 624         * include/bits/stl_map.h (map::map()): Likewise.
 625         * include/bits/stl_multimap.h (multimap::multimap()): Likewise.
 626         * include/bits/stl_multiset.h (multiset::multiset()): Likewise.
 627         * include/bits/stl_set.h (set::set()): Likewise.
 628
 629 2015-06-25  Jonathan Wakely  <jwakely@redhat.com>
 630
 631         * include/bits/locale_conv.h (__do_str_codecvt): Set __count.
 632
 633 2015-06-24  François Dumont  <fdumont@gcc.gnu.org>
 634
 635         * include/bits/basic_string.h (basic_string<>::front()): Add !empty
 636         debug check.
 637         (basic_string<>::back()): Likewise.
 638         (basic_string<>::pop_back()): Likewise.
 639
 640 2015-06-24  Paolo Carlini  <paolo.carlini@oracle.com>
 641
 642         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
 643         dg-error line numbers.
 644         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
 645         Likewise.
 646
 647 2015-06-23  François Dumont  <fdumont@gcc.gnu.org>
 648
 649         * include/debug/array: Include <array>. Add version namespace when
 650         specializing tuple interface to array. Add specialization for
 651         __is_tuple_like_impl.
 652         * include/profile/array: Likewise.
 653         * include/std/array: Include <utility>. Add specialization for
 654         __is_tuple_like_impl.
 655         * include/std/tuple
 656         (__is_tuple_like_impl<>, __is_tuple_like_impl<pair>): Move...
 657         * include/std/utility: ... here. Include <type_traits>.
 658         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust
 659         dg-error line number.
 660         * testsuite/23_containers/array/tuple_interface/
 661         tuple_element_debug_neg.cc: Likewise.
 662
 663 2015-06-22  Jonathan Wakely  <jwakely@redhat.com>
 664
 665         * testsuite/26_numerics/complex/value_operations/1.cc: Use
 666         non-negative rho argument.
 667
 668         * include/debug/list (__gnu_debug::list): Use allocator-aware
 669         _Safe_container base.
 670         * include/debug/string (__gnu_debug::basic_string): Use
 671         allocator-aware _Safe_container base for cxx11 ABI.
 672
 673         * include/bits/locale_conv.h (__do_str_codecvt): Handle empty range.
 674         (wstring_convert): Move into __cxx11 namespace.
 675         (wbuffer_convert(streambuf*, _Codecvt*, state_type)): Fix exception
 676         message.
 677
 678         PR libstdc++/64657
 679         * include/bits/stl_uninitialized.h
 680         (__uninitialized_copy::__uninit_copy): Cast expression to void.
 681
 682 2015-06-17  Jonathan Wakely  <jwakely@redhat.com>
 683
 684         PR libstdc++/55409
 685         * include/bits/list.tcc (_List_base::_M_clear()): Use allocator traits.
 686         (list::list(const list&)): Use allocator propagation trait. Use
 687         _M_assign_dispatch to copy elements.
 688         * include/bits/stl_list.h (_List_node): Use __aligned_membuf in C++11.
 689         (_List_node::_M_valptr()): Add accessor for stored value.
 690         (_List_iterator, _List_const_iterator, _List_base): Use _M_valptr().
 691         (_List_base, list): Use allocator traits.
 692         (_List_base::_M_get_Tp_allocator, _List_base::get_allocator): Remove.
 693         (_List_base::_M_move_nodes): New function.
 694         (_List_base(_List_base&&)): Use _M_move_nodes.
 695         (_List_base(_List_base&&, _Node_alloc_type&&)): New constructor.
 696         (list::_M_create_node, list::_M_erase, list::max_size): Use allocator
 697         traits.
 698         (list(size_type)): Add allocator parameter.
 699         (list(const list&)): Use allocator propagation trait.
 700         (list(const list&, const allocator_type&)): New constructor.
 701         (list(list&&, const allocator_type&)): Likewise.
 702         (list::operator=(list&&), list::swap(list&)): Use allocator
 703         propagation traits.
 704         (list::_M_move_assign): New functions.
 705         * include/debug/list: Add allocator-extended constructors.
 706         * include/profile/list: Likewise.
 707         * python/libstdcxx/v6/printers.py (get_value_from_list_node): New
 708         function to get value from _List_node.
 709         (StdListPrinter): Use get_value_from_list_node.
 710         * testsuite/23_containers/list/allocator/copy.cc: New.
 711         * testsuite/23_containers/list/allocator/copy_assign.cc: New.
 712         * testsuite/23_containers/list/allocator/minimal.cc: New.
 713         * testsuite/23_containers/list/allocator/move.cc: New.
 714         * testsuite/23_containers/list/allocator/move_assign.cc: New.
 715         * testsuite/23_containers/list/allocator/noexcept.cc: New.
 716         * testsuite/23_containers/list/allocator/swap.cc: New.
 717         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
 718         Adjust dg-prune-output line number.
 719         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
 720         Likewise.
 721         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
 722         Likewise.
 723
 724         * include/bits/forward_list.h
 725         (_Fwd_list_base(const _Node_alloc_type&)): Change parameter to
 726         rvalue-reference.
 727         (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Likewise.
 728         (forward_list(const _Alloc&)): Split default constructor out to
 729         separate function.
 730         (forward_list(forward_list&&, const _Alloc&)): Move elements if base
 731         class didn't do so.
 732         (forward_list::_M_move_assign(forward_list&&, true_type)): Replace
 733         swap call with two assignments.
 734         * include/bits/forward_list.tcc
 735         (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Don't
 736         move elements when allocators are not equal.
 737         * include/debug/forward_list (forward_list(const allocator_type&)):
 738         Split default constructor out to separate function.
 739         * include/profile/forward_list (forward_list(const _Alloc&)):
 740         Likewise.
 741
 742         * include/bits/forward_list.h (forward_list::_M_get_Node_allocator):
 743         Remove unnecessary uses of operator& and static_cast.
 744         * include/bits/forward_list.tcc
 745         (forward_list::operator=(const forward_list&)): Use __addressof
 746         instead of operator&.
 747         (forward_list::remove(const _Tp&), forward_list::remove(_Pred)):
 748         Remove invalid static_casts.
 749         * include/debug/forward_list: Use __addressof instead of operator&.
 750         * testsuite/23_containers/forward_list/modifiers/addressof.cc: New.
 751
 752         * include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()): Use
 753         __is_nothrow_swappable.
 754
 755 2015-06-16  Jonathan Wakely  <jwakely@redhat.com>
 756
 757         * include/bits/allocated_ptr.h (__allocated_ptr): Use __addressof.
 758
 759         * include/bits/list.tcc (list::operator=(const list&), list::merge):
 760         Use __addressof instead of operator&.
 761         (list::sort): Use array-to-pointer decay instead of operator&.
 762         * include/bits/stl_list.h (list::splice): Use __addressof instead of
 763         operator&.
 764         * include/debug/formatter.h (_Error_formatter::_Parameter::_Parameter):
 765         Likewise.
 766         * include/debug/functions.h (__check_singular): Likewise.
 767         * include/debug/list (list::splice, list::merge): Likewise.
 768         * testsuite/23_containers/list/modifiers/addressof.cc: New.
 769
 770         PR libstdc++/65393
 771         * src/c++11/thread.cc (thread::_M_make_thread): Replace shared_ptr
 772         copies with moves.
 773
 774 2015-06-12  Jonathan Wakely  <jwakely@redhat.com>
 775
 776         * include/precompiled/stdc++.h: Include <codecvt> and <shared_mutex>.
 777
 778         PR libstdc++/66464
 779         * src/c++11/codecvt.cc (codecvt_utf16_base<char32_t>::do_max_length):
 780         Return 4 not 3.
 781
 782 2015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 783
 784         PR c++/66192
 785         PR target/66200
 786         * config/cpu/alpha/atomic_word.h: Remove.
 787         * config/cpu/ia64/atomic_word.h: Remove.
 788         * config/cpu/powerpc/atomic_word.h: Remove.
 789         * config/os/aix/atomic_word.h: Remove.
 790         * configure.host (atomic_word_dir) [ia64, aix*, powerpc, alpha]:
 791         Use generic definition.
 792
 793 2015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 794
 795         PR target/66200
 796         PR c++/66192
 797         * * config/cpu/generic/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER): Define
 798         (_GLIBCXX_WRITE_MEM_BARRIER): Likewise
 799         * include/bits/shared_ptr_base.h: Use ACQ_REL barrier.
 800         * include/ext/atomicity.h: Likewise.
 801         * include/tr1/shared_ptr.h: Likewise.
 802         * libsupc++/guard.cc (__test_and_acquire): Rewrite with atomics.
 803         Update comment.
 804         (__set_and_release): Likewise.
 805         * testsuite/20_util/shared_ptr/cons/43820_neg.cc (test01): Adjust for
 806         line numbers.
 807         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
 808         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
 809         Likewise.
 810
 811 2015-06-12  Jonathan Wakely  <jwakely@redhat.com>
 812
 813         * include/std/tuple (__is_tuple_like_impl): Disambiguate array in
 814         debug and profile modes.
 815         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Adjust tests
 816         for swap in C++11 and later.
 817
 818 2015-06-09  Jonathan Wakely  <jwakely@redhat.com>
 819
 820         PR libstdc++/66030
 821         * config/abi/pre/gnu.ver: Export codecvt_byname and codecvt symbols
 822         for mingw32.
 823
 824 2015-06-08  Jonathan Wakely  <jwakely@redhat.com>
 825
 826         PR libstdc++/66441
 827         * testsuite/22_locale/conversions/string/66441.cc: New.
 828         * include/bits/locale_conv.h (__do_str_codecvt): Reserve enough space
 829         in the output string for BOM and complete result.
 830
 831         PR libstdc++/66417
 832         * src/c++11/codecvt.cc (write_utf16_code_point): Use adjust_byte_order
 833         for single UTF-16 units.
 834         * testsuite/22_locale/codecvt/codecvt_utf16/66417.cc: New.
 835
 836 2015-06-07  François Dumont  <fdumont@gcc.gnu.org>
 837
 838         * include/bits/stl_tree.h (_Rb_tree<>::__is_transparent<>): Move to
 839         outer scope and rename to ...
 840         (std::__hash_is_transparent<>): ... this.
 841         * include/debug/stl_map.h (map::find<>,
 842         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
 843         member function templates to perform heterogeneous lookup.
 844         * include/debug/stl_multimap.h (multimap::find<>,
 845         multimap::lower_bound<>, multimap::upper_bound<>,
 846         multimap::equal_range<>): Likewise.
 847         * include/debug/stl_multiset.h (multiset::find<>,
 848         multiset::lower_bound<>, multiset::upper_bound<>,
 849         multiset::equal_range<>): Likewise.
 850         * include/debug/stl_set.h (set::find<>,
 851         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
 852         * include/profile/stl_map.h (map::find<>, map::count<>,
 853         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): Likewise.
 854         * include/profile/stl_multimap.h (multimap::find<>, multimap::count<>,
 855         multimap::lower_bound<>, multimap::upper_bound<>,
 856         multimap::equal_range<>): Likewise.
 857         * include/profile/stl_multiset.h (multiset::find<>, multiset::count<>,
 858         multiset::lower_bound<>, multiset::upper_bound<>,
 859         multiset::equal_range<>): Likewise.
 860         * include/profile/stl_set.h (set::find<>, set::count<>,
 861         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
 862         * testsuite/23_containers/map/operations/1.cc: Check const variants.
 863         * testsuite/23_containers/multimap/operations/1.cc: Likewise.
 864         * testsuite/23_containers/multiset/operations/1.cc: Likewise.
 865         * testsuite/23_containers/set/operations/1.cc: Likewise.
 866
 867 2015-06-05  Jonathan Wakely  <jwakely@redhat.com>
 868
 869         * doc/xml/manual/status_cxx2017.xml: Update status tables.
 870         * doc/html/manual/*: Regenerate.
 871         * include/std/type_traits (bool_constant): Define.
 872         * testsuite/20_util/bool_constant/requirements.cc: New.
 873         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
 874         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
 875         Likewise.
 876         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
 877         Likewise.
 878
 879         * include/std/shared_mutex (__shared_mutex_pthread,
 880         __shared_mutex_cv): New helper types implementing the shared mutex
 881         requirements.
 882         (shared_mutex): New type for C++17.
 883         (shared_timed_mutex): Derive from one of the new helper types.
 884         * testsuite/30_threads/shared_mutex/cons/1.cc: New.
 885         * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: New.
 886         * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: New.
 887         * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc:
 888         New.
 889         * testsuite/30_threads/shared_mutex/try_lock/1.cc: New.
 890         * testsuite/30_threads/shared_mutex/try_lock/2.cc: New.
 891
 892 2015-06-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
 893
 894         Add __is_nothrow_swappable and take it into use.
 895         * include/bits/algorithmfwd.h (swap): Only declare for C++98 mode.
 896         * include/bits/move.h (swap): Add constraints in C++11 and later.
 897         * include/bits/stl_pair.h (swap): Use __is_nothrow_swappable
 898         for the free swap function for pair.
 899         * include/bits/stl_queue.h (swap): Use __is_nothrow_swappable
 900         for the free swap functions for queue and priority_queue.
 901         * include/bits/stl_stack.h (swap): Use __is_nothrow_swappable
 902         for the free swap function for stack.
 903         * include/debug/array (swap): Use __is_nothrow_swappable
 904         for the free swap function for array.
 905         * include/profile/array (swap): Likewise.
 906         * include/std/array (swap): Likewise.
 907         * include/std/tuple (_Tuple_impl::_M_swap): Use __is_nothrow_swappable.
 908         * include/std/type_traits (__is_swappable_impl::__is_swappable,
 909         __is_nothrow_swappable_impl, __is_nothrow_swappable): New.
 910         * testsuite/20_util/is_nothrow_swappable/requirements/
 911         explicit_instantiation.cc: New.
 912         * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc:
 913         New.
 914         * testsuite/20_util/is_nothrow_swappable/value.cc: New.
 915
 916 2015-06-03  François Dumont  fdumont@gcc.gnu.org>
 917
 918         * testsuite/23_containers/list/61347.cc: Add dg-require-normal-mode.
 919
 920 2015-06-02  Jonathan Wakely  <jwakely@redhat.com>
 921
 922         * doc/xml/manual/abi.xml: Document versioning for 5.1.0 release.
 923         * doc/html/manual/*: Regenerate.
 924
 925         * doc/html/ext/lwg-active.html: Update to R93.
 926         * doc/html/ext/lwg-closed.html: Likewise.
 927         * doc/html/ext/lwg-defects.html: Likewise.
 928         * doc/html/manual/*: Regenerate.
 929         * doc/xml/manual/intro.xml: Document status of several DRs.
 930
 931 2015-06-02  Renlin Li  <renlin.li@arm.com>
 932
 933         * testsuite/27_io/fpos/14775.cc: Add _GLIBCXX_HAVE_LIMIT_FSIZE check.
 934
 935 2015-06-01  Jonathan Wakely  <jwakely@redhat.com>
 936
 937         * testsuite/lib/libstdc++.exp (libstdc++_init): Unset LANGUAGE
 938         environment variable.
 939
 940 2015-05-31  Jonathan Wakely  <jwakely@redhat.com>
 941
 942         PR libstdc++/66354
 943         * include/bits/stl_algobase.h (__fill_a): Check length before calling
 944         memset.
 945
 946 2015-05-30  Jonathan Wakely  <jwakely@redhat.com>
 947
 948         * include/bits/stl_algobase.h (__equal<true>::equal): Check length
 949         instead of checking for null pointers.
 950         (__lexicographical_compare<true>::__lc): Only check shorter length.
 951
 952 2015-05-29  François Dumont  fdumont@gcc.gnu.org>
 953
 954         * include/debug/debug.h (_GLIBCXX_DEBUG_ASSERT,
 955         _GLIBCXX_DEBUG_PEDASSERT, _GLIBCXX_DEBUG_ONLY): Move definition...
 956         * include/debug/assertions.h: ...here, new.
 957         * include/debug/formatter.h
 958         (_Error_formatter::_Is_iterator_value_type): New.
 959         (_Error_formatter::_Is_instance): New.
 960         (_Error_formatter::_Parameter): Make public and not friend anymore.
 961         (_Error_formatter::_Parameter::__instance): New _M_kind enum entry.
 962         (_Error_formatter::_Parameter::__iterator_value_type): New _M_kind enum
 963         entry.
 964         (_Error_formatter::_Parameter::_Type): New.
 965         (_Error_formatter::_Parameter::_Instance): New, inherit from
 966         latter.
 967         (union _Error_formatter::_Parameter::_M_variant): Reorganize.
 968         (_Parameter(_Iterator const&, const char*, _Is_iterator)): Make all
 969         overloads take iterator through a const reference.
 970         (_Parameter(const _Iterator&, const char*, _Is_iterator_value_type)):
 971         New.
 972         (_Parameter(const _Type&, const char*, _Is_instance)): New.
 973         (_Error_formatter::_M_print_type): Delete.
 974         (_Error_formatter::_M_iterator_value_type): New.
 975         (_Error_formatter::_M_instance): New.
 976         * include/Makefile.am: Add new above debug file.
 977         * include/Makefile.in: Regenerate.
 978         * include/debug/functions.h
 979         (__check_dereferenceable(const _Safe_iterator<>&),
 980         __valid_range(const _Safe_iterator<>&),
 981         __is_safe_random_iterator<_Safe_iterator<>>): Move...
 982         * include/debug/safe_iterator.h: ... here.
 983         Replace debug.h include with assertions.h.
 984         (__check_singular_aux): Move...
 985         * include/debug/safe_base.h: ... here.
 986         * include/debug/functions.h
 987         (__check_dereferenceable(const _Safe_local_iterator<>&),
 988         __valid_range(const _Safe_local_iterator<>&): Move...
 989         * include/debug/safe_local_iterator.h: ...here.
 990         * include/debug/safe_sequence.h: Replace debug.h with assertions.h.
 991         Remove _Safe_iterator declaration.
 992         * include/debug/safe_unordered_container.h: Replace debug.h with
 993         assertions.h.
 994         * include/debug/array: Replace safe_sequence.h include with
 995         formatter.h and macros.h.
 996         * include/debug/deque: Include functions.tcc.
 997         * include/debug/forward_list: Likewise.
 998         * include/debug/list: Likewise.
 999         * include/debug/string: Likewise.
1000         * include/debug/vector: Likewise.
1001         * include/bits/unique_ptr.h: Replace debug.h include with new
1002         assertions.h.
1003         * include/bits/stl_iterator_base_funcs.h: Likewise.
1004         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
1005         Adjust dg-error line number.
1006         * testsuite/23_containers/array/tuple_interface/
1007         tuple_element_debug_neg.cc: Likewise.
1008         * src/c++11/debug.cc: Adapt.
1009
1010 2015-05-29  Jonathan Wakely  <jwakely@redhat.com>
1011
1012         * doc/xml/manual/status_cxx2017.xml: Fix duplicate ID attribute.
1013         * doc/html/manual/*: Regenerate.
1014
1015         * include/std/future (__async_result_of): New alias template.
1016         (async): Use __async_result_of to pass decayed types to result_of.
1017         * testsuite/30_threads/async/lwg2021.cc: New.
1018         * doc/xml/manual/intro.xml: Document LWG 2021 status.
1019
1020         PR libstdc++/66327
1021         * include/bits/stl_algobase.h (__equal<true>::equal): Do not call
1022         memcmp with null pointers.
1023         (__lexicographical_compare<true>::__lc): Do not call memcmp for empty
1024         ranges.
1025
1026 2015-05-28  Jonathan Wakely  <jwakely@redhat.com>
1027
1028         PR libstdc++/65352
1029         * include/profile/array (array::data): Use _S_ptr.
1030         * include/debug/array (array::data): Likewise.
1031
1032         PR libstdc++/65352
1033         * include/std/array (__array_traits::_S_ptr): New function.
1034         (array::data): Use _S_ptr to avoid creating invalid reference.
1035         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
1036         dg-error line numbers.
1037         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
1038         likewise.
1039
1040 2015-05-27  Jonathan Wakely  <jwakely@redhat.com>
1041
1042         * include/bits/stl_tree.h (_Rb_tree::_M_end()): Return _Base_ptr
1043         instead of downcasting.
1044         (_Rb_tree::_M_copy): Change second parameter to _Base_ptr.
1045         (_Rb_tree::_M_lower_bound, _Rb_tree:_M_upper_bound): Likewise.
1046         (_Rb_tree::_S_iter): Remove.
1047         (_Rb_tree::_S_lower_bound_tr, _Rb_tree::_S_upper_bound_tr): Remove.
1048         (_Rb_tree::_M_find_tr(const _Kt&) const): Call _M_lower_bound_tr
1049         instead of _S_lower_bound_tr
1050         (_Rb_tree::_M_find_tr(const _Kt&)): Call const overload.
1051         (_Rb_tree::_M_lower_bound_tr(const _Kt&) const): Do the search here
1052         instead of calling _S_lower_bound_tr.
1053         (_Rb_tree::_M_lower_bound_tr(const _Kt&)): Call const overload.
1054         (_Rb_tree::_M_upper_bound_tr(const _Kt&) const): Do the search here
1055         instead of calling _S_upper_bound_tr.
1056         (_Rb_tree::_M_upper_bound_tr(const _Kt&)): Call const overload.
1057         (_Rb_tree::_M_equal_range_tr(const _Kt&)): Likewise.
1058         (_Rb_tree::equal_range): Use _Base_ptr for end pointer.
1059         (_Rb_tree::_M_get_insert_unique_pos): Likewise.
1060         (_Rb_tree::_M_get_insert_equal_pos): Likewise.
1061         (_Rb_tree::_M_insert_equal_lower_node): Likewise.
1062         (_Rb_tree::_M_insert_unique, _Rb_tree::_M_emplace_unique,
1063         _Rb_tree::_M_emplace_hint_unique): Remove static_cast.
1064
1065         PR libstdc++/66017
1066         * include/bits/stl_tree.h (_Rb_tree_node): Use __aligned_membuf.
1067         (_Rb_tree_iterator, _Rb_tree_const_iterator): Support construction
1068         from _Base_ptr.
1069         (_Rb_tree_const_iterator::_M_const_cast): Remove static_cast.
1070         (_Rb_tree::begin, _Rb_tree::end): Remove static_cast.
1071         * include/ext/aligned_buffer.h (__aligned_membuf): New type using
1072         alignment of _Tp as a member subobject, not as a complete object.
1073         * python/libstdcxx/v6/printers.py (StdRbtreeIteratorPrinter): Lookup
1074         _Link_type manually as it might not be in the debug info.
1075
1076 2015-05-26  Doug Evans  <dje@google.com>
1077
1078         * python/libstdcxx/v6/xmethods.py (UniquePtrMethodsMatcher): Add
1079         operator-> support.
1080         * testsuite/libstdc++-xmethods/unique_ptr.cc: Add tests for
1081         operator->.
1082
1083 2015-05-26  Jonathan Wakely  <jwakely@redhat.com>
1084
1085         * include/bits/locale_conv.h: Fix copyright years.
1086         * include/bits/quoted_string.h: Likewise.
1087         * src/filesystem/Makefile.am: Likewise.
1088         * testsuite/22_locale/conversions/buffer/1.cc: Likewise.
1089         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc:
1090         Likewise.
1091         * testsuite/22_locale/conversions/string/1.cc: Likewise.
1092         * testsuite/22_locale/conversions/string/2.cc: Likewise.
1093         * testsuite/22_locale/conversions/string/3.cc: Likewise.
1094         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
1095         Likewise.
1096         * testsuite/22_locale/conversions/string/requirements/typedefs.cc:
1097         Likewise.
1098         * testsuite/util/testsuite_fs.h: Likewise.
1099
1100 2015-05-23  François Dumont  fdumont@gcc.gnu.org>
1101
1102         PR libstdc++/64657
1103         * include/debug/functions.h (__check_sorted_aux): Cast expression to
1104         void.
1105
1106 2015-05-21  David Edelsohn  <dje.gcc@gmail.com>
1107
1108         PR target/66224
1109         * config/cpu/powerpc/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER):
1110         Don't use isync. Use lwsync if available.
1111         * configure.host (atomic_word_dir) [aix[56789]*]: Delete to use
1112         powerpc cpu definition.
1113
1114 2015-05-21  Jason Merrill  <jason@redhat.com>
1115
1116         * libsupc++/del_opv.cc: Suppress -Wsized-deallocation.
1117         * libsupc++/del_op.cc: Likewise.
1118
1119 2015-05-20  François Dumont  fdumont@gcc.gnu.org>
1120
1121         * include/debug/formatter.h (_GLIBCXX_TYPEID): New macro to simplify
1122         usage of typeid.
1123         (_Error_formatter::_M_print_type): New.
1124         * src/c++11/debug.cc
1125         (_Error_formatter::_Parameter::_M_print_field): Use latter.
1126         (_Error_formatter::_M_print_type): Implement latter using
1127         __cxaabiv1::__cxa_demangle to print demangled type name.
1128
1129         * include/bits/cpp_type_traits.h
1130         (std::move_iterator): Delete declaration.
1131         (std::__is_move_iterator<move_iterator>): Move partial specialization...
1132         * include/bits/stl_iterator.h: ... here.
1133         (std::__miter_base): Overloads for std::reverse_iterator and
1134         std::move_iterator.
1135         * include/bits/stl_algobase.h (std::__miter_base): Provide default
1136         implementation.
1137
1138 2015-05-20  Jonathan Wakely  <jwakely@redhat.com>
1139
1140         * testsuite/util/testsuite_fs.h (nonexistent_path): Don't use tempnam.
1141
1142         PR libstdc++/66078
1143         * include/bits/stl_iterator.h (__make_move_if_noexcept_iterator): Add
1144         overload for pointers.
1145         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
1146         808590.cc: Add -std=gnu++03 switch.
1147         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
1148         808590-cxx11.cc: Copy of 808590.cc to test with -std=gnu++11.
1149         * testsuite/23_containers/vector/modifiers/push_back/
1150         strong_guarantee.cc: New.
1151
1152 2015-05-19  Jonathan Wakely  <jwakely@redhat.com>
1153
1154         * include/bits/stl_list.h (_M_resize_pos(size_type&)): Declare.
1155         (operator==(const list&, const list&)): If size() is O(1) compare
1156         sizes before comparing each element.
1157         * include/bits/list.tcc (list::_M_resize_pos(size_type&)): Define.
1158         (list::resize): Use _M_resize_pos.
1159
1160 2015-05-19  François Dumont  <fdumont@gcc.gnu.org>
1161
1162         * testsuite/23_containers/unordered_map/cons/66055.cc: Add constructor
1163         invocations.
1164         * testsuite/23_containers/unordered_multimap/cons/66055.cc: Likewise.
1165         * testsuite/23_containers/unordered_multiset/cons/66055.cc: Likewise.
1166         * testsuite/23_containers/unordered_set/cons/66055.cc: Likewise.
1167
1168 2015-05-17  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1169
1170         * configure.host: Define cpu_defines_dir for ARM.
1171         * config/cpu/arm/cpu_defines.h: New file.
1172
1173 2015-05-17  François Dumont  <fdumont@gcc.gnu.org>
1174
1175         * include/bits/unordered_map.h (unordered_map, unordered_multimap): Add
1176         missing constructors.
1177         * include/bits/unordered_set.h (unordered_set, unordered_multiset):
1178         Likewise.
1179         * include/debug/unordered_map (unordered_map, unordered_multimap): Add
1180         missing constructors.
1181         * include/debug/unordered_set (unordered_set, unordered_multiset):
1182         Likewise.
1183         * include/profile/unordered_map (unordered_map, unordered_multimap): Add
1184         missing constructors.
1185         * include/profile/unordered_set (unordered_set, unordered_multiset):
1186         Likewise.
1187
1188 2015-05-15  Jonathan Wakely  <jwakely@redhat.com>
1189
1190         * src/filesystem/ops.cc (stat_type): Define alias for struct stat and
1191         use throughout the file.
1192         (make_file_type): New function.
1193         (file_size(const path&, error_code&)): Report an error for anything
1194         that isn't a regular file.
1195         (status(const path&), symlink_status(const path&)): Do not throw for
1196         file_type::not_found.
1197         (temp_directory_path()): Check additional environment variables.
1198         * testsuite/experimental/filesystem/operations/exists.cc: New.
1199         * testsuite/experimental/filesystem/operations/file_size.cc: New.
1200         * testsuite/experimental/filesystem/operations/status.cc: New.
1201         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
1202         New.
1203
1204 2015-05-14  Nathan Myers  <ncm@cantrip.org>
1205             Jonathan Wakely  <jwakely@redhat.com>
1206
1207         PR libstdc++/66055
1208         * include/std/unordered_map (unordered_map, unordered_multimap): Add
1209         missing constructors.
1210         * include/std/unordered_set (unordered_set, unordered_multiset):
1211         Likewise.
1212         * testsuite/23_containers/unordered_map/cons/66055.cc: New.
1213         * testsuite/23_containers/unordered_multimap/cons/66055.cc: New.
1214         * testsuite/23_containers/unordered_multiset/cons/66055.cc: New.
1215         * testsuite/23_containers/unordered_set/cons/66055.cc: New.
1216
1217 2015-05-14  Jonathan Wakely  <jwakely@redhat.com>
1218
1219         PR libstdc++/66011
1220         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmod and
1221         sendfile.
1222         * config.h.in: Regenerate.
1223         * configure: Regenerate.
1224         * src/filesystem/ops.cc (do_copy_file): Fix arguments to open(). Do
1225         not return after copying contents. Use fchmod, fchmodat, and sendfile
1226         when available.
1227         (current_path, permissions, space): Use errno not return value.
1228
1229         PR libstdc++/66018
1230         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for struct
1231         dirent.d_type.
1232         * config.h.in: Regenerate.
1233         * configure: Regenerate.
1234         * configure.ac (AC_STRUCT_DIRENT_D_TYPE): Remove.
1235
1236 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1237
1238         * acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Delete.
1239         * configure.ac: Remove GLIBCXX_ENABLE_SJLJ_EXCEPTIONS.
1240         * config.h.in: Regenerate.
1241         * configure: Likewise.
1242         * libsupc++/eh_personality.cc: Replace _GLIBCXX_SJLJ_EXCEPTIONS by
1243         __USING_SJLJ_EXCEPTIONS__.
1244         * libsupc++/eh_throw.cc: Likewise.
1245         * libsupc++/eh_ptr.cc: Likewise.
1246         * doc/html/manual/appendix_porting.html: Remove
1247         GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
1248         * doc/xml/manual/build_hacking.xml: Likewise.
1249         * doc/html/manual/configure.html: Remove --enable-sjlj-exceptions.
1250         * doc/xml/manual/configure.xml: Likewise.
1251
1252 2015-05-13  Jonathan Wakely  <jwakely@redhat.com>
1253
1254         * include/bits/shared_ptr_base.h (__shared_count(unique_ptr&&)): Check
1255         for nullptr (LWG 2415).
1256         * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Test
1257         construction from empty unique_ptr.
1258         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
1259         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
1260
1261         * include/bits/stl_raw_storage_iter.h (raw_storage_iterator::base()):
1262         Define (LWG 2454).
1263         * testsuite/20_util/raw_storage_iterator/base.cc: New.
1264
1265         * include/std/future (packaged_task(allocator_arg_t, const A&, F&&):
1266         Remove explicit (LWG 2407).
1267
1268         * include/bits/basic_string.h (basic_string::basic_string()): Make
1269         noexcept conditional on allocator (LWG 2455).
1270
1271         * include/std/complex (polar): Check for negative rho (LWG 2459).
1272
1273         * include/experimental/tuple (apply): Handle pointers to member (LWG
1274         2418).
1275         * include/std/functional (_Mem_fn_base): Make constructors constexpr.
1276         (_Maybe_wrap_member_pointer::__do_wrap): Make constexpr.
1277         * testsuite/experimental/tuple/apply.cc: Test pointer to member.
1278
1279         * include/bits/random.h (seed_seq): More noexcept (LWG 2440).
1280
1281         * include/bits/alloc_traits.h (_S_max_size): Implement LWG 2466.
1282         * testsuite/20_util/allocator_traits/members/max_size.cc: Adjust.
1283         * testsuite/23_containers/forward_list/allocator/minimal.cc:
1284         Likewise.
1285         * testsuite/23_containers/map/allocator/minimal.cc: Likewise.
1286         * testsuite/23_containers/multimap/allocator/minimal.cc: Likewise.
1287         * testsuite/23_containers/multiset/allocator/minimal.cc: Likewise.
1288         * testsuite/23_containers/set/allocator/minimal.cc: Likewise.
1289         * testsuite/23_containers/unordered_map/allocator/minimal.cc:
1290         Likewise.
1291         * testsuite/23_containers/unordered_multimap/allocator/minimal.cc:
1292         Likewise.
1293         * testsuite/23_containers/unordered_multiset/allocator/minimal.cc:
1294         Likewise.
1295         * testsuite/23_containers/unordered_set/allocator/minimal.cc:
1296         Likewise.
1297         * testsuite/util/testsuite_allocator.h: Remove unused parameter.
1298
1299         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Re-enable on solaris.
1300         * configure: Regenerate.
1301
1302 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
1303
1304         * Makefile.in: Regenerated with automake-1.11.6.
1305         * aclocal.m4: Likewise.
1306         * configure: Likewise.
1307         * doc/Makefile.in: Likewise.
1308         * include/Makefile.in: Likewise.
1309         * libsupc++/Makefile.in: Likewise.
1310         * po/Makefile.in: Likewise.
1311         * python/Makefile.in: Likewise.
1312         * src/Makefile.in: Likewise.
1313         * src/c++11/Makefile.in: Likewise.
1314         * src/c++98/Makefile.in: Likewise.
1315         * src/filesystem/Makefile.in: Likewise.
1316         * testsuite/Makefile.in: Likewise.
1317
1318 2015-05-09  Jason Merrill  <jason@redhat.com>
1319
1320         * testsuite/20_util/headers/functional/synopsis.cc: Add
1321         _GLIBCXX14_CONSTEXPR.
1322         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Likewise.
1323
1324 2015-05-08  Jason Merrill  <jason@redhat.com>
1325
1326         * testsuite/19_diagnostics/headers/system_error/std_c++0x_neg.cc: Add -std=c++98.
1327         * testsuite/20_util/auto_ptr/1.cc: Add -std=c++98.
1328         * testsuite/20_util/auto_ptr/2.cc: Add -std=c++98.
1329         * testsuite/20_util/auto_ptr/3.cc: Add -std=c++98.
1330         * testsuite/20_util/auto_ptr/4.cc: Add -std=c++98.
1331         * testsuite/20_util/auto_ptr/5.cc: Add -std=c++98.
1332         * testsuite/20_util/auto_ptr/6.cc: Add -std=c++98.
1333         * testsuite/20_util/auto_ptr/7.cc: Add -std=c++98.
1334         * testsuite/20_util/auto_ptr/3946.cc: Add -std=c++98.
1335         * testsuite/20_util/auto_ptr/assign_neg.cc: Add -std=c++98.
1336         * testsuite/20_util/auto_ptr/requirements/explicit_instantiation/1.cc:
1337         Likewise.
1338         * testsuite/20_util/headers/functional/synopsis.cc: Add -Wno-deprecated.
1339         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
1340         Adjust expected errors.
1341         * testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc:
1342         Likewise.
1343         * testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc:
1344         Likewise.
1345         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
1346         Likewise.
1347         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
1348         Likewise.
1349         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
1350         Likewise.
1351         * testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
1352         Likewise.
1353         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
1354         Likewise.
1355         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
1356         Likewise.
1357         * testsuite/23_containers/vector/requirements/dr438
1358         /constructor_1_neg.cc: Likewise.
1359         * testsuite/23_containers/vector/requirements/dr438
1360         /constructor_2_neg.cc: Likewise.
1361         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
1362         Likewise.
1363         * testsuite/ext/array_allocator/1.cc: Add -Wno-deprecated.
1364         * testsuite/ext/array_allocator/2.cc: Add -Wno-deprecated.
1365         * testsuite/ext/array_allocator/26875.cc: Add -Wno-deprecated.
1366         * testsuite/ext/array_allocator/3.cc: Add -Wno-deprecated.
1367         * testsuite/ext/array_allocator/check_allocate_max_size.cc:
1368         Add -Wno-deprecated.
1369         * testsuite/ext/array_allocator/check_deallocate_null.cc:
1370         Add -Wno-deprecated.
1371         * testsuite/ext/array_allocator/check_delete.cc: Add -Wno-deprecated.
1372         * testsuite/ext/array_allocator/check_new.cc: Add -Wno-deprecated.
1373         * testsuite/ext/profile/mutex_extensions_neg.cc: Prune follow-on error.
1374         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr.cc:
1375         Add -std=c++98.
1376         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr_neg.cc:
1377         Add -std=c++98.
1378         * testsuite/tr1/2_general_utilities/shared_ptr/assign
1379         /auto_ptr_rvalue_neg.cc: Add -std=c++98.
1380         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
1381         Add -std=c++98 -fno-show-column.
1382         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr.cc:
1383         Add -std=c++98.
1384         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr_neg.cc:
1385         Add -std=c++98.
1386         * testsuite/tr1/6_containers/utility/pair.cc: Add -std=c++98.
1387         * testsuite/tr1/8_c_compatibility/cmath/pow_cmath.cc: Add -std=c++98.
1388
1389         * src/c++98/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
1390         * src/c++98/Makefile.in: Regenerate.
1391         * src/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
1392         * src/Makefile.in: Regenerate.
1393
1394 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
1395
1396         PR libstdc++/51617
1397         * include/std/future (async): Change default policy to launch::async.
1398
1399         * include/experimental/any (any::_Storage): Fix alignment of buffer.
1400         (any::_Internal): Check alignment of type.
1401         * testsuite/experimental/any/cons/aligned.cc: New.
1402         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
1403
1404         * include/experimental/iterator (ostream_joiner): Simplify by using
1405         the injected-class-name and the ostream_type typedef.
1406
1407         * include/experimental/iterator: New. Define ostream_joiner.
1408         * include/Makefile.am: Add new header.
1409         * include/Makefile.in: Regenerate.
1410         * testsuite/experimental/iterator/make_ostream_joiner.cc: New.
1411         * testsuite/experimental/iterator/ostream_joiner.cc: New.
1412         * testsuite/experimental/iterator/requirements.cc: New.
1413         * doc/xml/manual/status_cxx2017.xml: Update status.
1414         * doc/html/manual/status.html: Regenerate.
1415
1416         * include/experimental/numeric: New. Define gcd and lcm.
1417         * include/Makefile.am: Add new header.
1418         * include/Makefile.in: Regenerate.
1419         * testsuite/experimental/numeric/gcd.cc: New.
1420         * testsuite/experimental/numeric/lcm.cc: New.
1421         * doc/xml/manual/status_cxx2017.xml: Update status.
1422         * doc/html/manual/status.html: Regenerate.
1423
1424 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
1425
1426         Revert addition of feature macros from other headers per latest SD-6.
1427         * include/experimental/deque: Remove feature-test macro.
1428         * include/experimental/forward_list: Ditto.
1429         * include/experimental/list: Ditto.
1430         * include/experimental/map: Ditto.
1431         * include/experimental/set: Ditto.
1432         * include/experimental/string: Ditto.
1433         * include/experimental/unordered_map: Ditto.
1434         * include/experimental/unordered_set: Ditto.
1435
1436 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
1437
1438         * include/experimental/any (any::_Storage): Make non-copyable.
1439         (any::any): Do not copy _Storage object.
1440         (any::operator=): Implement more efficiently than swapping.
1441         (any::swap): Use new _Op_xfer operation.
1442         (any::_Op::_Op_xfer): New enumerator.
1443         (_Manager_internal::_S_alloc): Remove unused function.
1444         (_Manager_internal::_S_create, _Manager_external::_S_create): Use out
1445         parameter instead of returning a _Storage object.
1446         (_Manager_internal::_S_manage, _Manager_external::_S_manage): Add
1447         _Op_xfer operation for moving and swapping.
1448         * testsuite/experimental/any/cons/nontrivial.cc: New.
1449         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
1450
1451         * include/experimental/fs_path.h (filesystem_error::~filesystem_error):
1452         Declare.
1453         * src/filesystem/path.cc (filesystem_error::~filesystem_error):
1454         Define.
1455
1456         PR libstdc++/65978
1457         * include/std/tuple (forward_as_tuple, tie): Add constexpr.
1458         * testsuite/20_util/tuple/creation_functions/constexpr.cc: Uncomment
1459         and fix tests for forward_as_tuple and tie.
1460
1461         * src/filesystem/ops.cc (last_write_time) [_GLIBCXX_USE_UTIMENSAT]:
1462         Set timespec members explicitly instead of with a braced-init-list.
1463         [_GLIBCXX_HAVE_UTIME_H]: Use lambda to handle st_atime being a macro.
1464
1465 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
1466
1467         * include/experimental/deque: Add feature-test macro.
1468         * include/experimental/forward_list: Ditto.
1469         * include/experimental/list: Ditto.
1470         * include/experimental/map: Ditto.
1471         * include/experimental/set: Ditto.
1472         * include/experimental/string: Ditto.
1473         * include/experimental/unordered_map: Ditto.
1474         * include/experimental/unordered_set: Ditto.
1475
1476 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
1477
1478         * include/experimental/memory: Correct feature-test macro.
1479
1480         * include/experimental/memory: Add feature-test macro.
1481         * include/experimental/vector: Likewise.
1482         * doc/xml/manual/status_cxx2017.xml: Update status.
1483         * doc/html/manual/status.html: Regenerate.
1484
1485 2015-05-01  Ville Voutilainen  <ville.voutilainen@gmail.com>
1486
1487         Implement observer_ptr.
1488         * include/Makefile.am: Add new header.
1489         * include/Makefile.in: Regenerate.
1490         * include/experimental/memory: New.
1491         * testsuite/experimental/memory/observer_ptr/assignment/assign.cc: New.
1492         * testsuite/experimental/memory/observer_ptr/cons/cons.cc: New.
1493         * testsuite/experimental/memory/observer_ptr/hash/hash.cc: New.
1494         * testsuite/experimental/memory/observer_ptr/make_observer.cc: New.
1495         * testsuite/experimental/memory/observer_ptr/relops/relops.cc: New.
1496         * testsuite/experimental/memory/observer_ptr/requirements.cc: New.
1497         * testsuite/experimental/memory/observer_ptr/swap/swap.cc: New.
1498         * testsuite/experimental/memory/observer_ptr/typedefs.cc: New.
1499
1500 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
1501
1502         * src/filesystem/path.cc (path::compare): Do not copy strings.
1503
1504         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable when <dirent.h>
1505         is not available.
1506         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmodat.
1507         * configure: Regenerate.
1508         * config.h.in: Regenerate.
1509         * configure.ac: Check for utime.h
1510         * include/experimental/fs_path.h (path::string<>)
1511         [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Remove stray typename keyword.
1512         * src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H] (DIR, opendir,
1513         closedir, dirent, readdir_r): Replace dummy functions with #error.
1514         (native_readdir, _Dir::advance): Use readdir when readdir_r is missing.
1515         * src/filesystem/ops.cc (do_stat, is_set): Make inline.
1516         (last_write_time) [!_GLIBCXX_USE_UTIMENSAT]: Use utime.
1517         (permissions) [!_GLIBCXX_USE_FCHMODAT]: Use chmod.
1518         (space, temp_directory_path) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Set
1519         error_code.
1520
1521         * include/experimental/fs_path.h (path::_List): Use vector instead of
1522         list.
1523         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Adapt.
1524         * src/filesystem/path.cc: Use std::prev instead of decrementing
1525         rvalues. Fix whitespace.
1526         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
1527         Do not decrement iterators before begin.
1528
1529         * include/experimental/fs_dir.h: Fix use of non-reserved names.
1530         * include/experimental/fs_ops.h: Likewise.
1531         * include/experimental/fs_path.h: Likewise.
1532         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Use
1533         C++11 when checking for support.
1534
1535         * include/bits/locale_classes.h (locale::facet): Delete copy
1536         operations in C++11 mode.
1537
1538         * include/bits/alloc_traits.h (__alloc_rebind): Change parameter name.
1539
1540         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable for solaris.
1541         * configure: Regenerate.
1542
1543 2015-05-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
1544
1545         Inline one-line erasure dispatch functions.
1546         * include/experimental/forward_list (erase_if(), erase()): Inline.
1547         * include/experimental/list (erase_if(), erase()): Inline.
1548         * include/experimental/map (erase_if(*)): Inline.
1549         * include/experimental/set (erase_if(*)): Inline.
1550         * include/experimental/string (erase_if(), erase()): Inline.
1551         * include/experimental/unordered_map (erase_if(*)): Inline.
1552         * include/experimental/unordered_set (erase_if(*)): Inline.
1553
1554 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
1555
1556         * doc/xml/manual/intro.xml: Link to new status_cxx2017.xml file.
1557         * doc/xml/manual/status_cxx2011.xml: Update status tables.
1558         * doc/xml/manual/status_cxx2014.xml: Likewise.
1559         * doc/xml/manual/status_cxx2017.xml: New.
1560         * doc/xml/manual/using.xml: Fix typo.
1561         * doc/html/*: Regenerate.
1562
1563         * include/std/memory (pointer_safety, declare_reachable,
1564         undeclare_reachable, declare_no_pointers, undeclare_no_pointers,
1565         get_pointer_safety): Define.
1566         * testsuite/20_util/pointer_safety/1.cc: New.
1567
1568 2015-04-30  Jonathan Wakely  <jwakely@redhat.com>
1569
1570         Implement N4100 File System TS
1571         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Define.
1572         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Define.
1573         * config.h.in: Regenerate.
1574         * configure: Regenerate.
1575         * configure.ac: Enable filesystem TS and check its dependencies.
1576         * include/Makefile.am: Add new headers.
1577         * include/Makefile.in: Regenerate.
1578         * include/bits/locale_conv.h (__do_str_code_cvt, __str_codecvt_in,
1579         __str_codecvt_out): Move code conversion logic from wstring_convert
1580         into new global functions.
1581         (wstring_convert::to_bytes, wstring_convert::from_bytes): Use new
1582         functions.
1583         (wstring_convert::_M_conv): Remove.
1584         * include/bits/quoted_string.h (_Quoted_string): Split out of iomanip.
1585         * include/experimental/filesystem: New.
1586         * include/experimental/fs_dir.h: New.
1587         * include/experimental/fs_fwd.h: New.
1588         * include/experimental/fs_ops.h: New.
1589         * include/experimental/fs_path.h: New.
1590         * include/std/iomanip (_Quoted_string): Move to bits/quoted_string.h.
1591         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Add.
1592         * src/Makefile.am (SUBDIRS): Add filesystem.
1593         * src/Makefile.in: Regenerate.
1594         * src/filesystem/Makefile.am: New.
1595         * src/filesystem/Makefile.in: New.
1596         * src/filesystem/dir.cc: New.
1597         * src/filesystem/ops.cc: New.
1598         * src/filesystem/path.cc: New.
1599         * testsuite/experimental/filesystem/operations/absolute.cc: New.
1600         * testsuite/experimental/filesystem/operations/copy.cc: New.
1601         * testsuite/experimental/filesystem/operations/current_path.cc: New.
1602         * testsuite/experimental/filesystem/path/append/path.cc: New.
1603         * testsuite/experimental/filesystem/path/assign/assign.cc: New.
1604         * testsuite/experimental/filesystem/path/assign/copy.cc: New.
1605         * testsuite/experimental/filesystem/path/compare/compare.cc: New.
1606         * testsuite/experimental/filesystem/path/compare/path.cc: New.
1607         * testsuite/experimental/filesystem/path/compare/strings.cc: New.
1608         * testsuite/experimental/filesystem/path/concat/path.cc: New.
1609         * testsuite/experimental/filesystem/path/concat/strings.cc: New.
1610         * testsuite/experimental/filesystem/path/construct/copy.cc: New.
1611         * testsuite/experimental/filesystem/path/construct/default.cc: New.
1612         * testsuite/experimental/filesystem/path/construct/locale.cc: New.
1613         * testsuite/experimental/filesystem/path/construct/range.cc: New.
1614         * testsuite/experimental/filesystem/path/decompose/extension.cc: New.
1615         * testsuite/experimental/filesystem/path/decompose/filename.cc: New.
1616         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
1617         New.
1618         * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
1619         New.
1620         * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
1621         New.
1622         * testsuite/experimental/filesystem/path/decompose/root_name.cc:
1623         New.
1624         * testsuite/experimental/filesystem/path/decompose/root_path.cc:
1625         New.
1626         * testsuite/experimental/filesystem/path/decompose/stem.cc: New.
1627         * testsuite/experimental/filesystem/path/generic/generic_string.cc:
1628         New.
1629         * testsuite/experimental/filesystem/path/itr/traversal.cc: New.
1630         * testsuite/experimental/filesystem/path/modifiers/clear.cc: New.
1631         * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
1632         New.
1633         * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
1634         New.
1635         * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
1636         New.
1637         * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
1638         New.
1639         * testsuite/experimental/filesystem/path/modifiers/swap.cc: New.
1640         * testsuite/experimental/filesystem/path/nonmember/hash_value.cc: New.
1641         * testsuite/experimental/filesystem/path/query/empty.cc: New.
1642         * testsuite/experimental/filesystem/path/query/has_extension.cc: New.
1643         * testsuite/experimental/filesystem/path/query/has_filename.cc: New.
1644         * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
1645         New.
1646         * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
1647         New.
1648         * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
1649         New.
1650         * testsuite/experimental/filesystem/path/query/has_root_name.cc:
1651         New.
1652         * testsuite/experimental/filesystem/path/query/has_root_path.cc:
1653         New.
1654         * testsuite/experimental/filesystem/path/query/has_stem.cc: New.
1655         * testsuite/experimental/filesystem/path/query/is_relative.cc: New.
1656         * testsuite/util/testsuite_fs.h: New.
1657
1658 2015-04-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
1659
1660         Add fundamentals TR container erasure.
1661         * include/Makefile.am: Add new headers.
1662         * include/Makefile.in: Add new headers.
1663         * include/experimental/array: New.
1664         * include/experimental/deque: New.
1665         * include/experimental/erase_if.tcc: New.
1666         * include/experimental/forward_list: New.
1667         * include/experimental/list: New.
1668         * include/experimental/map: New.
1669         * include/experimental/set: New.
1670         * include/experimental/string: New.
1671         * include/experimental/unordered_map: New.
1672         * include/experimental/unordered_set: New.
1673         * include/experimental/vector: New.
1674         * testsuite/experimental/deque/erasure.cc: New.
1675         * testsuite/experimental/forward_list/erasure.cc: New.
1676         * testsuite/experimental/list/erasure.cc: New.
1677         * testsuite/experimental/map/erasure.cc: New.
1678         * testsuite/experimental/set/erasure.cc: New.
1679         * testsuite/experimental/string/erasure.cc: New.
1680         * testsuite/experimental/unordered_map/erasure.cc: New.
1681         * testsuite/experimental/unordered_set/erasure.cc: New.
1682         * testsuite/experimental/vector/erasure.cc: New.
1683
1684 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
1685
1686         * include/bits/cpp_type_traits.h
1687         (__gnu_cxx::__is_normal_iterator): Delete.
1688         * include/bits/stl_algobase.h (std::__niter_base): Adapt.
1689         * include/bits/stl_iterator.h (__make_reverse_iterator): New in C++11.
1690         (std::__niter_base): Overloads for std::reverse_iterator,
1691         __gnu_cxx::__normal_iterator and std::move_iterator.
1692
1693 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
1694
1695         * include/bits/hashtable_policy.h (_Prime_rehash_policy::_S_n_primes):
1696         Delete.
1697         * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
1698         Remove usage of latter and compute size of the prime numbers array
1699         locally.
1700
1701 2015-04-29  Doug Evans  <dje@google.com>
1702
1703         PR libstdc++/65839
1704         * python/libstdcxx/v6/xmethods.py (get_bool_type): New function.
1705         Replace all lookups of "bool" with this.
1706         (get_std_size_type): New function.  Replace all lookups of std::size_t
1707         with this.
1708         (*Worker): New method get_result_type.
1709         (DequeWorkerBase.__init__): New arg val_type.  All callers updated.
1710         (ListWorkerBase.__init__): New arg val_type.  All callers updated.
1711         (UniquePtrGetWorker.__init__): New arg elem_type.  All callers updated.
1712         Delete setting of name, enabled.
1713         (UniquePtrDerefWorker.__init__): New arg elem_type.  All callers
1714         updated.  Delete setting of name.
1715         (UniquePtrMethodsMatcher): Rewrite for consistency with all other
1716         libstdc++ xmethod matchers.
1717         * testsuite/libstdc++-xmethods/array.cc: Add whatis tests.
1718         * testsuite/libstdc++-xmethods/associative-containers.cc: Ditto.
1719         * testsuite/libstdc++-xmethods/deque.cc: Ditto.
1720         * testsuite/libstdc++-xmethods/forwardlist.cc: Ditto.
1721         * testsuite/libstdc++-xmethods/list.cc: Ditto.
1722         * testsuite/libstdc++-xmethods/unique_ptr.cc: Ditto.
1723         * testsuite/libstdc++-xmethods/vector.cc: Ditto.
1724
1725 2015-04-29  Doug Evans  <dje@google.com>
1726
1727         Use consistent naming for value type attributes.
1728         * python/libstdcxx/v6/xmethods.py (ArrayWorkerBase): Rename _valtype
1729         to _val_type.
1730         (ArraySizeWorker, ArrayEmptyWorker): Ditto.
1731         (ArrayFrontWorker, ArrayBackWorker): Ditto.
1732         (ArrayAtWorker, ArraySubscriptWorker): Ditto.
1733         (DequeWorkerBase): Rename elemtype to val_type.
1734         (ForwardListWorkerBase): Rename _elem_type to _val_type.
1735         (ForwardListFrontWorker): Ditto.  And rename elem_address to
1736         val_address.
1737         (ForwardListMethodsMatcher): Rename elem_type to val_type.
1738         (VectorWorkerBase): Rename _elemtype to _val_type.
1739
1740 2015-04-29  Jonathan Wakely  <jwakely@redhat.com>
1741
1742         PR libstdc++/65760
1743         * include/std/functional (__check_func_return_type): Use is_same to
1744         avoid using _is_convertible on incomplete types.
1745         * testsuite/20_util/function/65760.cc: New.
1746
1747         PR libstdc++/64657
1748         * include/bits/basic_string (basic_string::_S_copy_chars): Cast
1749         expression to void.
1750         * include/bits/locale_facets_nonio.tcc (money_get::_M_extract,
1751         time_get::_M_extract_num, time_get::_M_extract_name,
1752         time_get::_M_extract_wday_or_month): Likewise.
1753         * include/bits/stl_algo.h (__includes, __replace_copy_if,
1754         __is_sorted_until, __is_permutation, transform): Likewise.
1755         * include/bits/stl_algobase.h (swap_ranges, __copy_move::__copy_m,
1756         __equal::equal, __lexicographical_compare_impl, equal): Likewise.
1757         * include/bits/stl_numeric.h (inner_product): Likewise.
1758         * include/bits/stl_uninitialized.h (__uninitialized_copy_a): Likewise.
1759         * testsuite/util/testsuite_iterators.h (output_iterator_wrapper,
1760         input_iterator_wrapper): Declare unusable comma operator.
1761         * testsuite/21_strings/basic_string/cons/char/64657.cc: New.
1762         * testsuite/21_strings/basic_string/modifiers/assign/char/64657.cc:
1763         New.
1764
1765 2015-04-28  Doug Evans  <dje@google.com>
1766
1767         * testsuite/libstdc++-xmethods/list.cc (_GLIBCXX_USE_CXX11_ABI):
1768         Define to zero.
1769
1770 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
1771
1772         * include/bits/stl_algo.h (random_shuffle): Only define for hosted
1773         implementations.
1774
1775 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
1776
1777         * Makefile.am (SUBDIRS): Move python to hosted_source.
1778         * Makefile.in: Regenerate.
1779         * acinclude.m4 (glibcxx_SUBDIRS): Reorder.
1780         * configure: Regenerate.
1781
1782 2015-04-28  Marc Glisse  <marc.glisse@inria.fr>
1783
1784         PR libstdc++/65883
1785         * include/std/limits (numeric_limits): Add missing unsigned.
1786
1787 2015-04-28  Stephan Bergmann  <sbergman@redhat.com>
1788
1789         * include/debug/vector (_Safe_vector::operator=): Add missing returns.
1790
1791 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
1792
1793         PR libstdc++/60333
1794         * include/std/type_traits (__make_unsigned_selector<_Tp, false, true>):
1795         Handle enumeration types larger than sizeof(long).
1796         (__make_signed_selector<_Tp, false, true>): Find unsigned type then
1797         make it signed.
1798         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
1799         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
1800         Likewise.
1801         * testsuite/20_util/make_signed/requirements/typedefs-3.cc: New.
1802         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
1803         dg-error.
1804         * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New.
1805
1806         PR libstdc++/61645
1807         * include/bits/forward_list.h (forward_list::splice_after): Add
1808         noexcept.
1809         * include/bits/forward_list.tcc (forward_list::splice_after):
1810         Likewise.
1811
1812         PR libstdc++/65631
1813         * include/bits/random.h (seed_seq) Define copy constructor and copy
1814         assignment as deleted.
1815         * testsuite/26_numerics/random/seed_seq/cons/65631.cc: New.
1816
1817         * libsupc++/exception (uncaught_exceptions): Add comment. Reorder #if.
1818         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
1819         Use -std=gnu++1z. Check feature-test macro.
1820
1821         * include/std/type_traits (void_t): Add.
1822         * testsuite/20_util/void_t/1.cc: New.
1823
1824 2015-04-28  Tim Shen  <timshen@google.com>
1825
1826         * include/bits/regex.tcc: Handle regex_constants::__polynomial.
1827         * include/bits/regex_automaton.tcc: Throw exception when parsing
1828         back-reference with flag __polynomial.
1829         * include/bits/regex_constants.h: Add extension flag
1830         syntax_option_type __polynomial.
1831         * bits/regex_executor.tcc: Still let BFS process ECMAScript.
1832         Alternative operation will be fixed in the coming refactoring.
1833         * testsuite/28_regex/algorithms/regex_search/61424.cc: Turn
1834         loose match_search_debug to use DFS only.
1835
1836 2015-04-27  Sandra Loosemore  <sandra@codesourcery.com>
1837
1838         PR libstdc++/65909
1839         * testsuite/lib/libstdc++.exp (check_v3_target_namedlocale):
1840         Make the generated test program fail gracefully if the target
1841         doesn't support passing command-line arguments.
1842
1843 2015-04-27  Federico Lenarduzzi  <federico.lenarduzzi@tallertechnologies.com>
1844             Jonathan Wakely  <jwakely@redhat.com>
1845
1846         * libsupc++/eh_catch.cc (uncaught_exception, uncaught_exceptions):
1847         Return false or zero if the library is built without exceptions.
1848         * libsupc++/eh_term_handler.cc: Disable verbose terminate handler if
1849         the library is built without exceptions.
1850
1851 2015-04-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
1852
1853         * config/abi/pre/gnu.ver: Fix comment.
1854
1855         Add support for std::uncaught_exceptions.
1856         * acinclude.m4: Bump libtool_VERSION.
1857         * config/abi/pre/gnu.ver: Export the new symbol.
1858         * configure: Regenerate.
1859         * libsupc++/eh_catch.cc (uncaught_exceptions): New.
1860         * libsupc++/exception (uncaught_exceptions): New.
1861         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: New.
1862         * testsuite/util/testsuite_abi.cc: Add 3.4.22 as the latest version.
1863
1864 2015-04-27  Dmitry Prokoptsev  <dprokoptsev@gmail.com>
1865             Michael Hanselmann  <public@hansmi.ch>
1866
1867         PR libstdc++/62258
1868         * libsupc++/eh_ptr.cc (rethrow_exception): Increment count of
1869         uncaught exceptions.
1870         * testsuite/18_support/exception_ptr/62258.cc: New.
1871
1872 2015-04-27  Jonathan Wakely  <jwakely@redhat.com>
1873
1874         * doc/xml/manual/extensions.xml: Add cross-reference.
1875         * doc/html/manual/ext_compile_checks.html: Regenerate.
1876
1877 2015-04-22  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1878
1879         * config/os/generic/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK): Define.
1880         * configure.host (os_include_dir): Set to "os/generic" for linux-musl*.
1881
1882 2015-04-22  Renlin Li  <renlin.li@arm.com>
1883
1884         * testsuite/lib/dg-options.exp (dg-require-thread-fence): New.
1885         * testsuite/lib/libstdc++.exp (check_v3_target_thread_fence): New.
1886         * testsuite/29_atomics/atomic_flag/clear/1.cc: Use it.
1887         * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Likewise.
1888         * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Likewise.
1889
1890 2015-04-21  Jonathan Wakely  <jwakely@redhat.com>
1891
1892         * doc/xml/manual/configure.xml: Update descriptions of options
1893         affecting dual ABI and add cross-references.
1894         * doc/xml/manual/strings.xml: Clarify that string isn't COW now.
1895         * doc/xml/manual/using.xml: Document ABI transition.
1896         * doc/html/*: Regenerate.
1897
1898         * doc/xml/manual/abi.xml: Use uppercase for C++ Standard Library.
1899         * doc/xml/manual/using.xml: Document newer -std options. Use better
1900         examples of nested namespaces.
1901
1902 2015-04-20  Jonathan Wakely  <jwakely@redhat.com>
1903
1904         * doc/xml/manual/concurrency_extensions.xml: Update documentation
1905         on atomics.
1906         * doc/xml/manual/using.xml: Likewise. Improve markup.
1907         * doc/html/*: Regenerate.
1908
1909 2015-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1910
1911         * scripts/extract_symvers.pl: Ignore elfdump error output.
1912
1913 2015-04-14  Marc Glisse  <marc.glisse@inria.fr>
1914
1915         PR libstdc++/61347
1916         * include/bits/stl_iterator_base_funcs.h (_List_iterator,
1917         _List_const_iterator): Declare.
1918         (__distance): Declare new overloads for _List_iterator and
1919         _List_const_iterator.
1920         * include/bits/stl_list.h (__distance): New overloads for
1921         _List_iterator and _List_const_iterator.
1922         * testsuite/23_containers/list/61347.cc: New testcase.
1923
1924 2015-04-14  Jonathan Wakely  <jwakely@redhat.com>
1925
1926         * doc/xml/manual/evolution.xml: Fix typos.
1927         * doc/html/manual/api.html: Regenerate.
1928
1929 2015-04-14  Hans-Peter Nilsson  <hp@axis.com>
1930
1931         * testsuite/29_atomics/atomic/62259.cc: Assert atomic
1932         alignment is larger-equal, not equal, to default alignment.
1933
1934 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
1935
1936         PR libstdc++/65754
1937         * config/abi/pre/gnu.ver: Export base object constructors for
1938         fstreams.
1939         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
1940         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
1941         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
1942         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
1943         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
1944         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
1945         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
1946         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
1947         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
1948         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
1949         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
1950         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
1951         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
1952         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
1953         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
1954         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
1955         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
1956         * testsuite/27_io/basic_fstream/cons/base.cc: New.
1957
1958 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
1959
1960         * doc/xml/manual/evolution.xml: Document changes since 4.5 release.
1961         * doc/html/*: Regenerate.
1962
1963 2015-04-12  Uros Bizjak  <ubizjak@gmail.com>
1964
1965         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
1966
1967 2015-04-10  Andreas Schwab  <schwab@linux-m68k.org>
1968
1969         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
1970
1971         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
1972
1973 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
1974
1975         * doc/xml/manual/test.xml: Improve documentation on running a subset
1976         of tests.
1977         * doc/html/manual/test.html: Regenerate.
1978
1979 2015-04-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1980
1981         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
1982         for GCC 5.1 release.
1983         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
1984         Likewise.
1985
1986 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
1987
1988         * include/std/shared_mutex (shared_timed_mutex): Add comments to
1989         explain the logic in the non-pthread_rwlock_t version.
1990         (_Mutex): Remove redundant type.
1991         (_M_n_readers): Rename to _S_max_readers.
1992         (_M_write_entered, _M_readers): New convenience functions.
1993         (lock, lock_shared, try_lock_shared, unlock_shared): Use convenience
1994         functions. Use predicates with condition variables. Simplify bitwise
1995         operations.
1996         (try_lock_for, try_shared_lock_for): Convert duration to time_point
1997         and call try_lock_until or try_shared_lock_until respectively.
1998         (try_lock_until, try_shared_lock_until): Wait on the condition
1999         variables until the specified time passes.
2000         (unlock): Add Debug Mode assertion.
2001         (unlock_shared): Add Debug Mode assertion.
2002         * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: New.
2003
2004         * include/std/shared_mutex (shared_timed_mutex): Only use
2005         pthread_rwlock_t when the POSIX Timeouts option is supported.
2006         * testsuite/30_threads/shared_lock/cons/5.cc: Remove
2007         dg-require-gthreads-timed.
2008         * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
2009         * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
2010         * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
2011
2012 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2013
2014         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
2015
2016 2015-04-09  Jonathan Wakely  <jwakely@redhat.com>
2017             Richard Henderson  <rth@redhat.com>
2018
2019         PR libstdc++/65147
2020         * include/bits/atomic_base.h (__atomic_base<_ITp>): Increase
2021         alignment.
2022         * include/std/atomic (atomic): For types with a power of two size set
2023         alignment to at least the size.
2024         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
2025         * testsuite/29_atomics/atomic/65147.cc: New.
2026         * testsuite/29_atomics/atomic_integral/65147.cc: New.
2027
2028 2015-04-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2029
2030         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
2031         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
2032         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
2033
2034 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
2035
2036         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
2037         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
2038         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
2039         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
2040         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
2041         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
2042         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
2043         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
2044
2045 2015-03-30  Jonathan Wakely  <jwakely@redhat.com>
2046
2047         PR libstdc++/65630
2048         * config/abi/pre/gnu.ver: Export operator+ for new strings.
2049         * testsuite/21_strings/basic_string/operators/char/65630.cc: New.
2050         * testsuite/21_strings/basic_string/operators/wchar_t/65630.cc: New.
2051
2052 2015-03-28  Tim Shen  <timshen@google.com>
2053
2054         PR libstdc++/65420
2055         * include/bits/regex_constants.h: Use constexpr variables for flags.
2056         * testsuite/28_regex/constants/constexpr.cc: New testcase.
2057
2058 2015-03-27  Jonathan Wakely  <jwakely@redhat.com>
2059
2060         PR libstdc++/65499
2061         * include/std/chrono: Add using-directive for literals to std::chrono.
2062         * testsuite/20_util/duration/literals/65499.cc: New.
2063
2064 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
2065
2066         PR libstdc++/58038
2067         PR libstdc++/60421
2068         * include/std/thread (this_thread::sleep_for): Check for negative
2069         durations.
2070         (this_thread::sleep_until): Check for times in the past.
2071         * testsuite/30_threads/this_thread/58038.cc: New.
2072         * testsuite/30_threads/this_thread/60421.cc: New.
2073
2074 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
2075
2076         PR libstdc++/62259
2077         PR libstdc++/65147
2078         * include/std/atomic (atomic<T>): Increase alignment for types with
2079         the same size as one of the integral types.
2080         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
2081         * testsuite/29_atomics/atomic/62259.cc: New.
2082
2083 2015-03-26  Richard Henderson  <rth@redhat.com>
2084
2085         PR libstdc++/65033
2086         * include/bits/atomic_base.h (__atomic_base<T>::is_lock_free): Build
2087         a fake pointer indicating type alignment.
2088         (__atomic_base<T *>::is_lock_free): Likewise.
2089         * include/std/atomic (atomic<T>::is_lock_free): Likewise.
2090
2091 2015-03-25  Alan Lawrence  <alan.lawrence@arm.com>
2092
2093         PR libstdc++/33394
2094         * testsuite/21_strings/basic_string/pthread33394.cc: Use
2095         dg-additional-options.
2096
2097 2015-03-25  Paolo Carlini  <paolo.carlini@oracle.com>
2098
2099         PR libstdc++/65543
2100         * include/std/istream (operator>>(basic_istream<>&&, _Tp&): Revert
2101         thinko in r150387.
2102         * include/std/ostream (operator<<(basic_ostream<>&&, const _Tp&):
2103         Likewise.
2104         * testsuite/27_io/rvalue_streams-2.cc: New.
2105
2106 2015-03-24  Jonathan Wakely  <jwakely@redhat.com>
2107
2108         PR libstdc++/33394
2109         * testsuite/21_strings/basic_string/pthread33394.cc: Add test.
2110
2111 2015-03-23  Jonathan Wakely  <jwakely@redhat.com>
2112
2113         PR libstdc++/64967
2114         * acinclude.m4: Disable dual ABI when gnu-versioned-namespace in use.
2115         * configure: Regenerate.
2116         * src/c++11/compatibility-c++0x.cc (error_category), generic_category,
2117         system_category): Use macros for versioned namespace.
2118         * src/c++11/futex.cc: Add missing end macro for versioned namespace.
2119
2120 2015-03-20  James Greenhalgh  <james.greenhalgh@arm.com>
2121
2122         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Disable
2123         test for unused for ARM.
2124         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise.
2125         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
2126
2127 2015-03-20  Jonathan Wakely  <jwakely@redhat.com>
2128
2129         * include/bits/c++config (__gnu_cxx::__cxx11): Define new namespace.
2130         * include/ext/codecvt_specializations.h (encoding_state,
2131         encoding_char_traits): Remove abi-tag and use inline namespace.
2132         * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line.
2133
2134 2015-03-19  Jason Merrill  <jason@redhat.com>
2135
2136         * config/locale/gnu/messages_members.cc: Revert abi-tag change.
2137         * src/c++11/cxx11-shim_facets.cc: Revert abi-tag change.
2138
2139 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
2140
2141         PR c++/65046
2142         * config/locale/gnu/messages_members.cc (Catalog_info, Catalogs,
2143         get_catalogs): Add abi-tag.
2144         * include/ext/codecvt_specializations.h (encoding_state,
2145         encoding_char_traits): Likewise.
2146         * src/c++11/cxx11-ios_failure.cc (io_error_category): Likewise.
2147         * src/c++11/cxx11-shim_facets.cc (__any_string::operator basic_string,
2148         numpunct_shim, collate_shim, time_get_shim, moneypunct_shim,
2149         money_get_shim, money_put_shim, messages_shim): Likewise.
2150         * src/c++11/future.cc (future_error_category::message): Likewise.
2151         * src/c++11/system_error.cc (generic_error_category::message,
2152         system_error_category::message): Likewise.
2153         (__sso_string): Disable -Wabi-tag warnings.
2154
2155 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
2156
2157         PR libstdc++/13631
2158         * config/locale/gnu/messages_members.cc (get_glibc_msg): Fix fallback
2159         implementation for old glibc. Fix whitespace.
2160
2161 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
2162             Torvald Riegel  <triegel@redhat.com>
2163
2164         * acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for pthread_rwlock_t.
2165         * config.h.in: Regenerate.
2166         * configure: Regenerate.
2167         * include/std/shared_mutex: Check _GLIBCXX_USE_PTHREAD_RWLOCK_T.
2168         (shared_timed_mutex::_M_rwlock): Use PTHREAD_RWLOCK_INITIALIZER.
2169         (shared_timed_mutex::lock_shared()): Retry on EAGAIN.
2170         (shared_timed_mutex::try_lock_shared_until()): Retry on EAGAIN and
2171         EDEADLK.
2172
2173 2015-03-17  Jonathan Wakely  <jwakely@redhat.com>
2174
2175         * libsupc++/nested_exception.h: Do not try to derive from final
2176         classes.
2177         * testsuite/18_support/nested_exception/throw_with_nested.cc: Test
2178         final class.
2179
2180         * testsuite/30_threads/shared_lock/modifiers/1.cc: Remove name of
2181         unused exception variable.
2182         * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
2183         * testsuite/30_threads/shared_lock/modifiers/2.cc: Remove duplicate
2184         test.
2185         * testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.
2186
2187 2015-03-13  Jonathan Wakely  <jwakely@redhat.com>
2188
2189         * acinclude.m4: Make --enable-libstdcxx-time=auto work for dragonfly.
2190         * configure: Regenerate.
2191
2192         * include/experimental/system_error: Fix include guard.
2193
2194 2015-03-12  Renlin Li  <renlin.li@arm.com>
2195
2196         * testsuite/27_io/ios_base/sync_with_stdio/1.cc: Remove xfail for
2197         wrapped target.
2198
2199 2015-03-10  Tim Shen  <timshen@google.com>
2200
2201         PR libstdc++/64441
2202         * include/bits/regex.h (match_results<>::size,
2203         match_results<>::position, match_results<>::str,
2204         match_results<>::operator[], match_results<>::prefix,
2205         match_results<>::suffix, match_results<>::end,
2206         match_results<>::_M_resize, match_results<>::_M_unmatched_sub,
2207         match_results<>::_M_prefix, match_results<>::_M_suffix): Remove
2208         global __unmatched_sub. Add unmatched submatch as part of
2209         match_results.
2210         * include/bits/regex.tcc (__regex_algo_impl<>, regex_replace<>,
2211         regex_iterator<>::operator++): Adjust to use match_results::_M_prefix.
2212         * testsuite/28_regex/match_results/out_of_range_submatches.cc:
2213         New testcases.
2214
2215 2015-03-09  Jonathan Wakely  <jwakely@redhat.com>
2216
2217         PR libstdc++/64467
2218         * testsuite/28_regex/traits/char/isctype.cc: Don't test newline
2219         for newlib targets. Really fix mixed line-endings this time.
2220
2221 2015-03-06  Jonathan Wakely  <jwakely@redhat.com>
2222
2223         * include/std/future (future_error(error_code)): Construct base
2224         class with error_code's message.
2225         * src/c++11/future.cc (future_error::what()): Do not call c_str() on
2226         temporary string.
2227
2228 2015-03-05  Jonathan Wakely  <jwakely@redhat.com>
2229
2230         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
2231         noconv result.
2232         * testsuite/22_locale/conversions/string/2.cc: Also test UTF-8.
2233         * testsuite/22_locale/conversions/string/3.cc: Likewise, and UTF-16.
2234
2235 2015-03-04  Jonathan Wakely  <jwakely@redhat.com>
2236
2237         PR libstdc++/64797
2238         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
2239         incomplete multibyte sequences correctly.
2240         * include/std/codecvt (codecvt_utf8, codecvt_utf16,
2241         codecvt_utf8_utf16): Limit _Maxcode to maximum Unicode code point.
2242         * src/c++11/codecvt.cc (invalid_mb_sequence, incomplete_mb_character):
2243         Define constants.
2244         (is_high_surrogate, is_low_surrogate, surrogate_pair_to_code_point):
2245         Define convenience functions.
2246         (read_utf8_code_point): Return relevant constant to distinguish
2247         incomplete characters from invalid sequences.
2248         (read_utf16_code_point): Likewise. Check for invalid sequences.
2249         (ucs4_in, utf16_in): Use incomplete_mb_character constant.
2250         (utf16_out): Check for invalid sequences.
2251         (utf16_span): Fix condition.
2252         (ucs2_out): Use is_high_surrogate.
2253         (ucs2_in): Use incomplete_mb_character constant and fix condition.
2254         * testsuite/22_locale/codecvt/char16_t.cc: Fix whitespace.
2255         * testsuite/22_locale/conversions/buffer/1.cc: New.
2256         * testsuite/22_locale/conversions/string/2.cc: Use char16_t and
2257         char32_t instead of wchar_t.
2258         * testsuite/22_locale/conversions/string/3.cc: New.
2259
2260 2015-03-03  Iain Sandoe  <iain@codesourcery.com>
2261
2262         PR libstdc++/64883
2263         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Don't check
2264         visibility for Darwin.
2265         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise, and
2266         also deprecated.
2267         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
2268
2269 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
2270
2271         PR libstdc++/65279
2272         * include/std/scoped_allocator (__inner_type_impl,
2273         scoped_allocator_adaptor): Add defaulted copy assignment and move
2274         assignment operators.
2275         * testsuite/20_util/scoped_allocator/65279.cc: New.
2276
2277 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
2278
2279         PR libstdc++/64367
2280         * include/std/stdexcept (__sso_string): Don't use non-static member
2281         in sizeof.
2282
2283 2015-02-28  Matthias Klose  <doko@ubuntu.com>
2284
2285         PR libstdc++/65246
2286         * python/libstdcxx/v6/__init__.py: Use explicit relative imports.
2287
2288 2015-02-22  Jonathan Wakely  <jwakely@redhat.com>
2289
2290         * doc/xml/manual/status_cxx2011.xml: Remove duplicated information.
2291         * doc/html/manual/status.html: Regenerate.
2292
2293 2015-02-20  Jonathan Wakely  <jwakely@redhat.com>
2294
2295         PR libstdc++/64695
2296         * python/libstdcxx/v6/printers.py (StdTuplePrinter): Handle new
2297         tuple layout.
2298
2299         * doc/xml/manual/status_cxx2011.xml: Document implementation-defined
2300         behavior.
2301         * doc/html/manual/status.html: Regenerate.
2302
2303 2015-02-19  Jonathan Wakely  <jwakely@redhat.com>
2304
2305         PR libstdc++/58357
2306         * include/bits/algorithmfwd.h (rotate): Move to inline namespace _V2.
2307         * include/bits/stl_algo.h (__rotate, rotate): Likewise.
2308
2309 2015-02-19  Hans-Peter Nilsson  <hp@axis.com>
2310
2311         PR testsuite/65093
2312         * testsuite/26_numerics/random/binomial_distribution/operators/values.cc
2313         (test01): Add explanatory comment.  Keep only the bd1 sub-test and
2314         split out bd2, bd3, bd4, and bd5 sub-tests into...
2315         * testsuite/26_numerics/random/binomial_distribution/operators/values2.cc,
2316         testsuite/26_numerics/random/binomial_distribution/operators/values3.cc,
2317         testsuite/26_numerics/random/binomial_distribution/operators/values4.cc,
2318         testsuite/26_numerics/random/binomial_distribution/operators/values5.cc:
2319         New separate files with the old parts.
2320
2321 2015-02-18  Jonathan Wakely  <jwakely@redhat.com>
2322
2323         * src/c++11/codecvt.cc (write_utf16_code_point): Fix code to output
2324         surrogate pairs.
2325         (utf16_in): Pass mode argument to write_utf16_code_point.
2326         (codecvt<char16_t, char, mbstate_t>::do_in): Set mode according to
2327         native byte order.
2328         * testsuite/22_locale/codecvt/char16_t.cc: New.
2329         * testsuite/22_locale/codecvt/in/wchar_t/1.cc: Fix typo.
2330
2331         * testsuite/22_locale/codecvt/char16_t.cc: Add dg-require-cstdint.
2332         * testsuite/22_locale/codecvt/char32_t.cc: Likewise.
2333
2334 2015-02-17  Rüdiger Sonderfeld  <ruediger@c-plusplus.de>
2335             Jonathan Wakely  <jwakely@redhat.com>
2336
2337         * testsuite/22_locale/codecvt/char32_t.cc: New.
2338
2339 2015-02-17  Jonathan Wakely  <jwakely@redhat.com>
2340
2341         PR libstdc++/65085
2342         * include/bits/basic_string.h (basic_string(basic_string&&)): Ensure
2343         empty string gets null-terminated.
2344         * testsuite/21_strings/basic_string/cons/char/65085.cc: New.
2345
2346 2015-02-13  Matthew Wahab  <matthew.wahab@arm.com>
2347
2348         * testsuite/28_regex/traits/char/isctype.cc (test01): Fix
2349         mixed line-endings introduced in last change.
2350
2351 2015-02-12  Matthew Wahab  <matthew.wahab@arm.com>
2352
2353         * testsuite/28_regex/traits/char/isctype.cc (test01): Replace test
2354         for __NEWLIB__ macro with a dejagnu set macro.
2355         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
2356
2357 2015-02-04  Matthew Wahab  <matthew.wahab@arm.com>
2358
2359         PR libstdc++/64467
2360         * testsuite/28_regex/traits/char/isctype.cc (test01):   Add newlib
2361         special case for '\n'.
2362         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
2363
2364 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
2365
2366         * src/c++11/futex.cc: Do not define for gthr-single.h targets.
2367
2368 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
2369
2370         PR libstdc++/64883
2371         * include/c_global/cstdio (gets): Use __deprecated__ attribute instead
2372         of deprecated.
2373         * include/c_std/cstdio (gets): Likewise.
2374         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Avoid clashing
2375         with attributes used in darwin headers.
2376
2377 2015-01-29  Jakub Jelinek  <jakub@redhat.com>
2378
2379         * acinclude.m4 (VTV_CYGMIN): Use x$vtv_cygmin = xyes instead of
2380         $vtv_cygmin = yes.  Initialize vtv_cygmin=no unconditionally first.
2381         * configure: Regenerated.
2382
2383 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
2384
2385         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
2386         after vtv_cygmin is set.
2387         * configure: Regenerated.
2388
2389 2015-01-29  Matthias Klose  <doko@ubuntu.com>
2390
2391         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
2392         unconditionally.
2393         * configure: Regenerate.
2394
2395 2015-01-29  Caroline Tice  <cmtice@google.com>
2396
2397         Committing VTV Cywin/Ming patch for Patrick Wollgast
2398         * configure: Regenerate.
2399         * libsupc++/Makefile.in: Regenerate.
2400         * src/Makefile.in: Regenerate.
2401
2402 2015-01-29  Jonathan Wakely  <jwakely@redhat.com>
2403
2404         * include/bits/atomic_base.h: Use __always_inline__ instead of
2405         always_inline.
2406         * include/bits/atomic_futex.h: Likewise.
2407         * include/bits/c++config: Use __abi_tag__ instead of abi_tag.
2408         * include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Use
2409         __packed__ instead of packed.
2410         * include/std/shared_mutex: Use __unused__ instead of unused.
2411         * testsuite/17_intro/headers/c++1998/all_attributes.cc: New.
2412         * testsuite/17_intro/headers/c++200x/all_attributes.cc: New.
2413         * testsuite/17_intro/headers/c++2014/all_attributes.cc: New.
2414
2415 2015-01-28  Caroline Tice  <cmtice@google.com>
2416
2417         Committing VTV Cywin/Ming patch for Patrick Wollgast
2418         * acinclude.m4: Define VTV_CYGMIN.
2419         * libsupc++/Makefile.am: Add vtv_sources only to libsupc___la_SOURCES
2420         and libsupc__convenience_la_SOURCES if VTV_CYGMIN is not set.
2421         * libsupc++/vtv_stubs.cc: Add none weak declaration of every function
2422         for Cygwin and MinGW.
2423         * src/Makefile.am: Add libvtv.la to toolexeclib_LTLIBRARIES, if
2424         VTV_CYGMIN is set. Define libvtv_la_SOURCES, libvtv_la_LDFLAGS,
2425         libvtv_la_AM_CXXFLAGS and libvtv_la_LINK if VTV_CYGMIN is set.
2426
2427 2015-01-28  Jonathan Wakely  <jwakely@redhat.com>
2428
2429         PR libstdc++/64828
2430         * libsupc++/Makefile.am: Compile del_opvs.cc as C++14.
2431         * libsupc++/Makefile.in: Regenerate.
2432         * src/c++11/Makefile.in: Regenerate.
2433
2434 2015-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2435
2436         * testsuite/lib/libstdc++.exp (v3_target_compile): Remove
2437         check for unsupported.
2438         (v3_target_compile_as_c): Likewise.
2439
2440 2015-01-28  Richard Biener  <rguenther@suse.de>
2441
2442         PR libstdc++/64798
2443         * libsupc++/eh_alloc.cc (struct allocated_entry): Align
2444         data member.
2445         (pool::allocate): Adjust allocation size and alignment to
2446         that change.
2447         (pool::free): Adjust pointer offsetting.
2448
2449 2015-01-27  Jonathan Wakely  <jwakely@redhat.com>
2450
2451         PR libstdc++/64368
2452         * include/std/shared_mutex (shared_timed_mutex::try_lock_for,
2453         shared_timed_mutex::try_lock_until): Only define when POSIX thread
2454         timeouts option is supported.
2455         (shared_timed_mutex::try_shared_lock_for,
2456         shared_timed_mutex::try_shared_lock_until): Likewise.
2457
2458 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
2459
2460         PR libstdc++/64368
2461         * config/locale/gnu/numeric_members.cc (numpunct<char>::~numpunct(),
2462         numpunct<wchar_t>::~numpunct()): Do not set _M_data->_M_grouping.
2463         * src/c++11/cxx11-shim_facets.cc (numpunct_shim): Remove _M_grouping
2464         and use cache's _M_grouping field.
2465         (__numpunct_fill_cache): Likewise.
2466         (__moneypunct_fill_cache): Improve comments.
2467
2468 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
2469
2470         * testsuite/23_containers/set/operations/2.cc: Add test for
2471         non-transparent comparison function.
2472
2473 2015-01-25  Oleg Endo  <olegendo@gcc.gnu.org>
2474
2475         PR target/29366
2476         * config/cpu/sh/atomicity.h (__exchange_and_add, __atomic_add):
2477         Remove SH4A inline asm and lock based implementations and use the
2478         defaults from ext/atomicity.h.
2479
2480 2015-01-23  Jonathan Wakely  <jwakely@redhat.com>
2481
2482         * config/abi/pre/gnu.ver: Tighten GLIBCXX_3.4 patterns to not match
2483         new std::string constructors for byname facets.
2484
2485 2015-01-22  Richard Biener  <rguenther@suse.de>
2486
2487         PR libstdc++/64535
2488         * libsupc++/eh_alloc.cc: Include new.
2489         (bitmask_type): Remove.
2490         (one_buffer): Likewise.
2491         (emergency_buffer): Likewise.
2492         (emergency_used): Likewise.
2493         (dependents_buffer): Likewise.
2494         (dependents_used): Likewise.
2495         (class pool): New custom fixed-size arena, variable size object
2496         allocator.
2497         (emergency_pool): New global.
2498         (__cxxabiv1::__cxa_allocate_exception): Use new emergency_pool.
2499         (__cxxabiv1::__cxa_free_exception): Likewise.
2500         (__cxxabiv1::__cxa_allocate_dependent_exception): Likewise.
2501         (__cxxabiv1::__cxa_free_dependent_exception): Likewise.
2502
2503 2015-01-22  Tim Shen  <timshen@google.com>
2504
2505         PR libstdc++/64680
2506         * include/bits/regex.h (basic_regex<>::basic_regex,
2507         basic_regex<>::operator=, basic_regex<>::imbue): Conform to the
2508         standard interface.
2509         * testsuite/28_regex/basic_regex/assign/char/cstring.cc: New testcase.
2510
2511 2015-01-22  Tim Shen  <timshen@google.com>
2512
2513         PR libstdc++/64649
2514         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
2515         regex_traits<>::lookup_classname): Correctly narrow input chars.
2516         * testsuite/28_regex/traits/wchar_t/user_defined.cc: New testcase.
2517
2518 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
2519
2520         * config/abi/pre/gnu.ver: Use [jmy] for size_t parameters.
2521
2522 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
2523
2524         * testsuite/29_atomics/atomic/64658.cc: Test stored value.
2525
2526 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2527
2528         * doc/xml/manual/status_cxx2011.xml: Remove stray dbhtml tags.
2529         * doc/xml/manual/status_cxx2014.xml: Update status.
2530         * doc/html/manual/status.html: Regenerate.
2531
2532 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2533
2534         PR libstdc++/64650
2535         * include/experimental/optional (bad_optional_access): Add default
2536         constructor.
2537         * testsuite/experimental/optional/requirements.cc: Test for default
2538         constructor.
2539
2540 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2541
2542         * include/bits/stl_map.h (map::find<>, map::count<>,
2543         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
2544         member function templates to perform heterogeneous lookup.
2545         * include/bits/stl_multimap.h (multimap::find<>, multimap::count<>,
2546         multimap::lower_bound<>, multimap::upper_bound<>,
2547         multimap::equal_range<>): Likewise.
2548         * include/bits/stl_multiset.h (multiset::find<>, multiset::count<>,
2549         multiset::lower_bound<>, multiset::upper_bound<>,
2550         multiset::equal_range<>): Likewise.
2551         * include/bits/stl_set.h (set::find<>, set::count<>,
2552         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
2553         * include/bits/stl_tree.h (_Rb_tree::_S_lower_bound_tr,
2554         _Rb_tree::_S_upper_bound_tr, _Rb_tree::_M_find_tr,
2555         _Rb_tree::_M_count_tr, _Rb_tree::_M_lower_bound_tr,
2556         _Rb_tree::_M_upper_bound_tr, _Rb_tree::_M_equal_range_tr): Likewise.
2557         * testsuite/23_containers/map/operations/2.cc: New.
2558         * testsuite/23_containers/multimap/operations/2.cc: New.
2559         * testsuite/23_containers/multiset/operations/2.cc: New.
2560         * testsuite/23_containers/set/operations/2.cc: New.
2561
2562 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2563
2564         * config/abi/pre/gnu.ver: Export new constructors.
2565         * include/bits/codecvt.h (codecvt_byname): Add string constructor.
2566         (codecvt_byname<char16_t>, codecvt_byname<char32_t>): Define explicit
2567         specializations and declare explicit instantiations.
2568         * include/bits/locale_classes.h (locale, collate_byname): Add string
2569         constructors.
2570         * include/bits/locale_facets.h (ctype_byname, numpunct_byname):
2571         Likewise.
2572         * include/bits/locale_facets_nonio.h (time_get_byname,
2573         time_put_byname, moneypunct_byname, messages_byname): Likewise.
2574         * src/c++11/codecvt.cc (codecvt_byname<char16_t>,
2575         codecvt_byname<char32_t>): Define explicit instantiations.
2576         * src/c++11/locale-inst.cc (time_put_byname, codecvt_byname):
2577         Instantiate string constructors.
2578         (ctype_byname): Define string constructor.
2579         * testsuite/22_locale/codecvt_byname/1.cc: New.
2580         * testsuite/22_locale/collate_byname/1.cc: New.
2581         * testsuite/22_locale/ctype_byname/2.cc: New.
2582         * testsuite/22_locale/messages_byname/1.cc: New.
2583         * testsuite/22_locale/moneypunct_byname/1.cc: New.
2584         * testsuite/22_locale/numpunct_byname/1.cc: New.
2585
2586 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2587
2588         PR libstdc++/64658
2589         * include/std/atomic (atomic_init): Define.
2590         * testsuite/29_atomics/atomic/64658.cc: New.
2591
2592 2015-01-19  Tim Shen  <timshen@google.com>
2593
2594         PR libstdc++/64649
2595         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
2596         regex_traits<>::lookup_classname): Support forward iterators.
2597         * testsuite/28_regex/traits/char/lookup_classname.cc: New testcases.
2598         * testsuite/28_regex/traits/char/lookup_collatename.cc: New testcase.
2599
2600 2015-01-19  Tim Shen  <timshen@google.com>
2601
2602         PR libstdc++/64584
2603         PR libstdc++/64585
2604         * include/bits/regex.h (basic_regex<>::basic_regex,
2605         basic_regex<>::assign, basic_regex<>::imbue,
2606         basic_regex<>::swap, basic_regex<>::mark_count): Drop NFA after
2607         imbuing basic_regex; Make assign() transactional against exception.
2608         * include/bits/regex_compiler.h (__compile_nfa<>): Add back
2609         __compile_nfa SFINAE.
2610         * include/std/regex: Adjust include order to avoid __compile_nfa
2611         forward declaration.
2612         * testsuite/28_regex/basic_regex/assign/char/string.cc: New testcase.
2613         * testsuite/28_regex/basic_regex/imbue/string.cc: New testcase.
2614
2615 2015-01-19  Ville Voutilainen  <ville.voutilainen@gmail.com>
2616             Jonathan Wakely  <jwakely@redhat.com>
2617
2618         * include/bits/range_access.h (begin, end): Use _GLIBCXX14_CONSTEXPR
2619         on overloads for arrays.
2620         (cbegin, cend, rbegin, rend, crbegin, crend): New.
2621         * testsuite/24_iterators/range_access_cpp14.cc: New.
2622
2623 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
2624
2625         PR libstdc++/64646
2626         * include/bits/stl_algo.h (__is_permutation): Also test for reaching
2627         end of the second range.
2628         * testsuite/25_algorithms/is_permutation/64646.cc: New.
2629
2630 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
2631
2632         * doc/xml/manual/status_cxx2011.xml: Remove note about offsetof.
2633         * doc/html/manual/status.html: Regenerate.
2634
2635 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
2636
2637         * include/bits/atomic_futex.h: Use mutex and condition_variable when
2638         atomic int is not lock-free. Make member variables private.
2639         * src/c++11/futex.cc: Likewise.
2640
2641         * src/c++11/futex.cc: Fix order of includes and preprocessor condition.
2642
2643 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2644
2645         PR libstdc++/64638
2646         * include/bits/atomic_futex.h: Use appropriate config macros for
2647         availability of std::mutex, std::condition and std::chrono.
2648
2649 2015-01-17  Ville Voutilainen  <ville.voutilainen@gmail.com>
2650             Jonathan Wakely  <jwakely@redhat.com>
2651
2652         * doc/xml/manual/status_cxx2011.xml: Update C++11 status.
2653         * doc/html/*: Regenerate.
2654
2655 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2656
2657         DR 488
2658         PR libstdc++/58357
2659         * include/bits/algorithmfwd.h (rotate): Return an iterator.
2660         * include/bits/stl_algo.h (rotate, __rotate): Likewise.
2661         * testsuite/25_algorithms/rotate/dr488.cc: New.
2662         * testsuite/25_algorithms/rotate/check_type.cc: Adjust function type.
2663         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
2664         2.cc: Likewise.
2665         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
2666         pod.cc: Likewise.
2667
2668 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2669
2670         PR libstdc++/60940
2671         * include/bits/atomic_base.h: Remove atomic integral typedefs as
2672         synonyms for __atomic_base<int> etc.
2673         * include/std/atomic: Make atomic_int a synonym for atomic<int> and
2674         likewise for all atomic integral types.
2675         * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New.
2676         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
2677
2678 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2679
2680         PR libstdc++/56785
2681         * include/std/tuple (_Tuple_impl): Remove zero-element specialization
2682         and define one-element specialization.
2683         * testsuite/20_util/tuple/56785.cc: New.
2684
2685 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
2686
2687         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc:
2688         Remove unused header.
2689         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
2690         Likewise.
2691         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
2692         Likewise.
2693
2694 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
2695
2696         * include/bits/locale_conv.h (wstring_convert, wbuffer_convert): New.
2697         * include/std/locale: Include new header.
2698         * include/Makefile.am: Add it.
2699         * include/Makefile.in: Regenerate.
2700         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc: New.
2701         * testsuite/22_locale/conversions/string/1.cc: New.
2702         * testsuite/22_locale/conversions/string/2.cc: New.
2703         * testsuite/22_locale/conversions/string/requirements/typedefs.cc: New.
2704         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
2705         New.
2706
2707 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
2708
2709         * config/abi/pre/gnu.ver: Export new symbols.
2710         * include/Makefile.am: Add codecvt.
2711         * include/Makefile.in: Regenerate.
2712         * include/std/codecvt: New header.
2713         * src/c++11/codecvt.cc (__codecvt_utf8_base, __codecvt_utf16_base,
2714         __codecvt_utf8_utf16_base): Define specializations.
2715         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: New.
2716         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc: New.
2717         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
2718         New.
2719
2720 2015-01-16  Torvald Riegel  <triegel@redhat.com>
2721
2722         * src/c++11/futex.cc: New file.
2723         * include/bits/atomic_futex.h: New file.
2724         * include/std/future (__future_base::_State_baseV2): Use
2725         atomic_futex_unsigned instead of mutex+condvar.
2726         * src/c++11/futex.cc: Likewise.
2727         * include/Makefile.am: Add atomic_futex.h.
2728         * include/Makefile.in: Likewise.
2729         * src/c++11/Makefile.am: Add futex.cc.
2730         * src/c++11/Makefile.in: Likewise.
2731
2732 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
2733
2734         * acinclude.m4: Fix typo in comment.
2735         * configure: Regenerate.
2736         * include/bits/codecvt.h (codecvt<char16_t, char, mbstate_t>,
2737         codecvt<char16_t, char, mbstate_t>): Declare specializations.
2738         * include/bits/locale_facets.h: Reserve space for new specializations.
2739         * src/c++11/Makefile.am: Add codecvt.cc.
2740         * src/c++11/Makefile.in: Regenerate.
2741         * src/c++11/codecvt.cc: New.
2742         * src/c++98/Makefile.am: Compile locale_init.cc and localename.cc
2743         with -std=gnu++11.
2744         * src/c++98/Makefile.in: Regenerate.
2745         * src/c++98/locale_init.cc: Initialize new codecvt specializations.
2746         * src/c++98/localename.cc: Likewise.
2747         * config/abi/pre/gnu.ver: Exports for new codecvt specializations.
2748         * testsuite/22_locale/codecvt/utf8.cc: New.
2749         * testsuite/22_locale/locale/cons/unicode.cc: Check that new
2750         specializations are installed in locale objects.
2751
2752 2015-01-16  Torvald Riegel  <triegel@redhat.com>
2753
2754         * include/std/shared_mutex (shared_timed_mutex): Add POSIX-based
2755         implementation.
2756
2757 2015-01-13  Jonathan Wakely  <jwakely@redhat.com>
2758
2759         PR libstdc++/64571
2760         * config/abi/pre/gnu.ver: Export fstream functions using new string.
2761
2762 2015-01-12  Jonathan Wakely  <jwakely@redhat.com>
2763
2764         PR libstdc++/64560
2765         * src/c++11/cxx11-shim_facets.cc (locale::facet::_M_sso_shim): Check
2766         for RTTI support.
2767
2768         PR libstdc++/64553
2769         * src/c++11/cxx11-shim_facets.cc: Check for wchar_t support.
2770
2771 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
2772
2773         * doc/xml/manual/parallel_mode.xml: Update for libgomp being
2774         renamed from "GNU OpenMP Runtime Library" to "GNU Offloading and
2775         Multi Processing Runtime Library".
2776
2777 2015-01-09  Jonathan Wakely  <jwakely@redhat.com>
2778
2779         PR libstdc++/64476
2780         * include/bits/stl_uninitialized.h (uninitialized_copy): Fix
2781         is_assignable arguments.
2782         * testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc:
2783         New.
2784
2785 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2786
2787         * libsupc++/unwind-cxx.h: Revert previous commit.
2788
2789 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2790
2791         * configure.host: Add arm*-*-freebsd* port_specific_symbol_files.
2792
2793 2015-01-09  Tim Shen  <timshen@google.com>
2794
2795         PR libstdc++/64239
2796         * include/bits/regex.h (match_results<>::swap): Use std::swap
2797         instead of swap.
2798         * include/bits/regex_compiler.tcc (_Compiler<>::_M_quantifier):
2799         Likewise.
2800         * testsuite/28_regex/match_results/swap.cc: New testcase.
2801
2802 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
2803
2804         PR libstdc++/60132
2805         * include/std/type_traits (has_trivial_default_constructor,
2806         has_trivial_copy_constructor, has_trivial_copy_assign): Add deprecated
2807         attribute.
2808         * testsuite/20_util/has_trivial_copy_assign/requirements/
2809         explicit_instantiation.cc: Use -Wno-deprecated.
2810         * testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
2811         Likewise.
2812         * testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
2813         * testsuite/20_util/has_trivial_copy_constructor/requirements/
2814         explicit_instantiation.cc: Likewise.
2815         * testsuite/20_util/has_trivial_copy_constructor/requirements/
2816         typedefs.cc: Likewise.
2817         * testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
2818         * testsuite/20_util/has_trivial_default_constructor/requirements/
2819         explicit_instantiation.c: Likewise.
2820         * testsuite/20_util/has_trivial_default_constructor/requirements/
2821         typedefs.cc: Likewise.
2822         * testsuite/20_util/has_trivial_default_constructor/value.cc:
2823         Likewise.
2824         * testsuite/20_util/pair/requirements/dr801.cc: Replace deprecated
2825         trait.
2826         * testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
2827         * testsuite/util/testsuite_common_types.h: Likewise.
2828
2829 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
2830
2831         * include/bits/hashtable_policy.h: Use __bool_constant.
2832
2833 2015-01-07  Jonathan Wakely  <jwakely@redhat.com>
2834
2835         * libsupc++/Makefile.am: Compile del_ops.cc as C++14.
2836         * libsupc++/Makefile.in: Regenerate.
2837
2838 2015-01-06  Jonathan Wakely  <jwakely@redhat.com>
2839
2840         * config/abi/pre/gnu.ver: Fix version conflict for std::locale::name().
2841
2842 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2843
2844         Update copyright years.
2845
2846 2015-01-04  Jonathan Wakely  <jwakely@redhat.com>
2847
2848         PR libstdc++/64483
2849         * testsuite/18_support/exception_ptr/64241.cc: Use
2850         dg-require-atomic-builtins.
2851
2852 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
2853
2854         * testsuite/21_strings/basic_string/modifiers/64422.cc: Fix copyright
2855         date.
2856
2857 2015-01-02  Tim Shen  <timshen@google.com>
2858
2859         PR libstdc++/64475
2860         * include/bits/regex_executor.tcc (_Executor<>::_M_dfs): Copy the
2861         iterator, since the original one shouldn't be mutated.
2862
2863 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2864
2865         PR libstdc++/64422
2866         * src/c++98/misc-inst.cc (string::erase): Add missing overloads.
2867         (string::insert): Likewise.
2868         (string::replace): Likewise.
2869         (wstring::erase): Likewise.
2870         (wstring::insert): Likewise.
2871         (wstring::replace): Likewise.
2872         * testsuite/21_strings/basic_string/modifiers/64422.cc: New testcase.
2873
2874 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
2875
2876         PR libstdc++/64468
2877         * doc/doxygen/user.cfg.in: Set correct TAB_SIZE.
2878
2879 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
2880
2881         PR libstdc++/64438
2882         * testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc:
2883         Revert removal of dg-require-string-conversions.
2884         * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc:
2885         Likewise.
2886         * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc:
2887         Likewise.
2888         * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc:
2889         Likewise.
2890         * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc:
2891         Likewise.
2892         * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc:
2893         Likewise.
2894         * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc:
2895         Likewise.
2896         * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc:
2897         Likewise.
2898         * testsuite/21_strings/basic_string/numeric_conversions/char/
2899         stoull.cc: Likewise.
2900         * testsuite/21_strings/basic_string/numeric_conversions/char/
2901         to_string.cc: Likewise.
2902 \f
2903 Copyright (C) 2015 Free Software Foundation, Inc.
2904
2905 Copying and distribution of this file, with or without modification,
2906 are permitted in any medium without royalty provided the copyright
2907 notice and this notice are preserved.