libstdc++-v3/ChangeLog

   1 2015-09-04  Edward Smith-Rowland  <3dw4rd@verizon.net>
   2             Jonathan Wakely  <jwakely@redhat.com>
   3
   4         Add C++11 header <cuchar>.
   5         * acinclude.m4 (GLIBCXX_CHECK_UCHAR_H): Define.
   6         * config.h.in: Regenerate.
   7         * configure: Regenerate.
   8         * configure.ac: Check for <uchar.h>.
   9         * include/Makefile.am: Add new headers.
  10         * include/Makefile.in: Regenerate.
  11         * include/c/cuchar: New.
  12         * include/c_compatibility/uchar.h: New.
  13         * include/c_global/cuchar: New.
  14         * include/c_std/cuchar: New.
  15         * include/precompiled/stdc++.h: Include <cuchar>.
  16         * testsuite/17_intro/headers/c++200x/stdc++.cc: Include <uchar.h>.
  17         * testsuite/17_intro/headers/c++200x/stdc++_multiple_inclusion.cc:
  18         Include <uchar.h>.
  19
  20 2015-09-04  Jonathan Wakely  <jwakely@redhat.com>
  21
  22         PR libstdc++/65473
  23         * include/c/cassert: Include <bits/c++config.h>.
  24         * include/c/cerrno: Likewise.
  25         * include/c/cfloat: Likewise.
  26         * include/c/ciso646: Likewise.
  27         * include/c/climits: Likewise.
  28         * include/c_global/cassert: Likewise.
  29         * include/c_global/cerrno: Likewise.
  30         * include/c_global/cfloat: Likewise.
  31         * include/c_global/ciso646: Likewise.
  32         * include/c_global/climits: Likewise.
  33         * include/c_std/cassert: Likewise.
  34         * include/c_std/cerrno: Likewise.
  35         * include/c_std/cfloat: Likewise.
  36         * include/c_std/ciso646: Likewise.
  37         * include/c_std/climits: Likewise.
  38
  39 2015-09-03  Jonathan Wakely  <jwakely@redhat.com>
  40
  41         * include/bits/shared_ptr_base.h: Add required header.
  42         * include/std/condition_variable: Likewise.
  43         * include/std/mutex: Remove unused header.
  44         * include/std/shared_mutex: Remove redundant header.
  45         (shared_mutex::shared_mutex()): Replace throw with __throw_bad_alloc.
  46
  47         PR libstdc++/66902
  48         * src/c++11/debug.cc (_S_debug_messages): Make array const.
  49
  50         PR libstdc++/66998
  51         * include/experimental/functional (_Not_fn): Add exception
  52         specifications and non-deduced return types.
  53         (not_fn): Add exception specification and wrap pointer-to-member.
  54         * testsuite/experimental/functional/not_fn.cc: Test in SFINAE context
  55         and test pointer-to-member.
  56
  57         PR libstdc++/62039
  58         * include/bits/stl_iterator_base_funcs.h (next, prev): Add concept
  59         checks.
  60         * testsuite/24_iterators/operations/prev_neg.cc: New.
  61         * testsuite/24_iterators/operations/next_neg.cc: New.
  62
  63 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
  64
  65         * testsuite/18_support/pthread_guard.cc: Add *-*-rtems* target
  66         selector to all lines which contain a *-*-cygwin target selector.
  67         * testsuite/20_util/shared_ptr/atomic/3.cc: Likewise.
  68         * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Likewise.
  69         * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
  70         * testsuite/21_strings/basic_string/pthread18185.cc: Likewise.
  71         * testsuite/21_strings/basic_string/pthread33394.cc: Likewise.
  72         * testsuite/21_strings/basic_string/pthread4.cc: Likewise.
  73         * testsuite/22_locale/locale/cons/12658_thread-1.cc: Likewise.
  74         * testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
  75         * testsuite/23_containers/list/pthread1.cc: Likewise.
  76         * testsuite/23_containers/list/pthread5.cc: Likewise.
  77         * testsuite/23_containers/map/pthread6.cc: Likewise.
  78         * testsuite/23_containers/vector/debug/multithreaded_swap.cc: Likewise.
  79         * testsuite/27_io/basic_ofstream/pthread2.cc: Likewise.
  80         * testsuite/27_io/basic_ostringstream/pthread3.cc: Likewise.
  81         * testsuite/30_threads/async/42819.cc: Likewise.
  82         * testsuite/30_threads/async/49668.cc: Likewise.
  83         * testsuite/30_threads/async/54297.cc: Likewise.
  84         * testsuite/30_threads/async/any.cc: Likewise.
  85         * testsuite/30_threads/async/async.cc: Likewise.
  86         * testsuite/30_threads/async/launch.cc: Likewise.
  87         * testsuite/30_threads/async/lwg2021.cc: Likewise.
  88         * testsuite/30_threads/async/sync.cc: Likewise.
  89         * testsuite/30_threads/call_once/39909.cc: Likewise.
  90         * testsuite/30_threads/call_once/49668.cc: Likewise.
  91         * testsuite/30_threads/call_once/60497.cc: Likewise.
  92         * testsuite/30_threads/call_once/call_once1.cc: Likewise.
  93         * testsuite/30_threads/condition_variable/54185.cc: Likewise.
  94         * testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
  95         * testsuite/30_threads/condition_variable/members/1.cc: Likewise.
  96         * testsuite/30_threads/condition_variable/members/2.cc: Likewise.
  97         * testsuite/30_threads/condition_variable/members/3.cc: Likewise.
  98         * testsuite/30_threads/condition_variable/members/53841.cc: Likewise.
  99         * testsuite/30_threads/condition_variable/native_handle/typesizes.cc:
 100         Likewise.
 101         * testsuite/30_threads/condition_variable_any/50862.cc: Likewise.
 102         * testsuite/30_threads/condition_variable_any/53830.cc: Likewise.
 103         * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
 104         * testsuite/30_threads/condition_variable_any/members/1.cc: Likewise.
 105         * testsuite/30_threads/condition_variable_any/members/2.cc: Likewise.
 106         * testsuite/30_threads/future/cons/move.cc: Likewise.
 107         * testsuite/30_threads/future/members/45133.cc: Likewise.
 108         * testsuite/30_threads/future/members/get.cc: Likewise.
 109         * testsuite/30_threads/future/members/get2.cc: Likewise.
 110         * testsuite/30_threads/future/members/share.cc: Likewise.
 111         * testsuite/30_threads/future/members/valid.cc: Likewise.
 112         * testsuite/30_threads/future/members/wait.cc: Likewise.
 113         * testsuite/30_threads/future/members/wait_for.cc: Likewise.
 114         * testsuite/30_threads/future/members/wait_until.cc: Likewise.
 115         * testsuite/30_threads/lock/1.cc: Likewise.
 116         * testsuite/30_threads/lock/2.cc: Likewise.
 117         * testsuite/30_threads/lock/3.cc: Likewise.
 118         * testsuite/30_threads/lock/4.cc: Likewise.
 119         * testsuite/30_threads/mutex/cons/1.cc: Likewise.
 120         * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
 121         * testsuite/30_threads/mutex/lock/1.cc: Likewise.
 122         * testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
 123         * testsuite/30_threads/mutex/native_handle/typesizes.cc: Likewise.
 124         * testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
 125         * testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
 126         * testsuite/30_threads/mutex/unlock/1.cc: Likewise.
 127         * testsuite/30_threads/mutex/unlock/2.cc: Likewise.
 128         * testsuite/30_threads/packaged_task/49668.cc: Likewise.
 129         * testsuite/30_threads/packaged_task/60564.cc: Likewise.
 130         * testsuite/30_threads/packaged_task/cons/1.cc: Likewise.
 131         * testsuite/30_threads/packaged_task/cons/2.cc: Likewise.
 132         * testsuite/30_threads/packaged_task/cons/3.cc: Likewise.
 133         * testsuite/30_threads/packaged_task/cons/56492.cc: Likewise.
 134         * testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise.
 135         * testsuite/30_threads/packaged_task/cons/move.cc: Likewise.
 136         * testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise.
 137         * testsuite/30_threads/packaged_task/members/at_thread_exit.cc:
 138         Likewise.
 139         * testsuite/30_threads/packaged_task/members/get_future.cc: Likewise.
 140         * testsuite/30_threads/packaged_task/members/get_future2.cc: Likewise.
 141         * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise.
 142         * testsuite/30_threads/packaged_task/members/invoke2.cc: Likewise.
 143         * testsuite/30_threads/packaged_task/members/invoke3.cc: Likewise.
 144         * testsuite/30_threads/packaged_task/members/invoke4.cc: Likewise.
 145         * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise.
 146         * testsuite/30_threads/packaged_task/members/reset.cc: Likewise.
 147         * testsuite/30_threads/packaged_task/members/reset2.cc: Likewise.
 148         * testsuite/30_threads/packaged_task/members/swap.cc: Likewise.
 149         * testsuite/30_threads/packaged_task/members/valid.cc: Likewise.
 150         * testsuite/30_threads/promise/60966.cc: Likewise.
 151         * testsuite/30_threads/promise/cons/1.cc: Likewise.
 152         * testsuite/30_threads/promise/cons/alloc.cc: Likewise.
 153         * testsuite/30_threads/promise/cons/move.cc: Likewise.
 154         * testsuite/30_threads/promise/cons/move_assign.cc: Likewise.
 155         * testsuite/30_threads/promise/members/at_thread_exit.cc: Likewise.
 156         * testsuite/30_threads/promise/members/get_future.cc: Likewise.
 157         * testsuite/30_threads/promise/members/get_future2.cc: Likewise.
 158         * testsuite/30_threads/promise/members/set_exception.cc: Likewise.
 159         * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
 160         * testsuite/30_threads/promise/members/set_value.cc: Likewise.
 161         * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
 162         * testsuite/30_threads/promise/members/set_value3.cc: Likewise.
 163         * testsuite/30_threads/promise/members/swap.cc: Likewise.
 164         * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
 165         * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
 166         Likewise.
 167         * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
 168         * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
 169         * testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc:
 170         Likewise.
 171         * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
 172         * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
 173         * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
 174         * testsuite/30_threads/recursive_mutex/unlock/2.cc: Likewise.
 175         * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
 176         * testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc:
 177         Likewise.
 178         * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
 179         * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
 180         * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc:
 181         Likewise.
 182         * testsuite/30_threads/recursive_timed_mutex/native_handle/typesizes.cc:
 183         Likewise.
 184         * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
 185         * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
 186         * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
 187         Likewise.
 188         * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
 189         Likewise.
 190         * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
 191         Likewise.
 192         * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
 193         Likewise.
 194         * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
 195         Likewise.
 196         * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
 197         * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Likewise.
 198         * testsuite/30_threads/shared_future/cons/move.cc: Likewise.
 199         * testsuite/30_threads/shared_future/members/45133.cc: Likewise.
 200         * testsuite/30_threads/shared_future/members/get.cc: Likewise.
 201         * testsuite/30_threads/shared_future/members/get2.cc: Likewise.
 202         * testsuite/30_threads/shared_future/members/valid.cc: Likewise.
 203         * testsuite/30_threads/shared_future/members/wait.cc: Likewise.
 204         * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise.
 205         * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise.
 206         * testsuite/30_threads/shared_lock/cons/1.cc: Likewise.
 207         * testsuite/30_threads/shared_lock/cons/2.cc: Likewise.
 208         * testsuite/30_threads/shared_lock/cons/3.cc: Likewise.
 209         * testsuite/30_threads/shared_lock/cons/4.cc: Likewise.
 210         * testsuite/30_threads/shared_lock/cons/5.cc: Likewise.
 211         * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
 212         * testsuite/30_threads/shared_lock/locking/1.cc: Likewise.
 213         * testsuite/30_threads/shared_lock/locking/2.cc: Likewise.
 214         * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
 215         * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
 216         * testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise.
 217         * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise.
 218         * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise.
 219         * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise.
 220         * testsuite/30_threads/shared_mutex/unlock/1.cc: Likewise.
 221         * testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise.
 222         * testsuite/30_threads/shared_timed_mutex/try_lock/1.cc: Likewise.
 223         * testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise.
 224         * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: Likewise.
 225         * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: Likewise.
 226         * testsuite/30_threads/this_thread/1.cc: Likewise.
 227         * testsuite/30_threads/this_thread/2.cc: Likewise.
 228         * testsuite/30_threads/this_thread/3.cc: Likewise.
 229         * testsuite/30_threads/this_thread/4.cc: Likewise.
 230         * testsuite/30_threads/thread/cons/1.cc: Likewise.
 231         * testsuite/30_threads/thread/cons/2.cc: Likewise.
 232         * testsuite/30_threads/thread/cons/3.cc: Likewise.
 233         * testsuite/30_threads/thread/cons/4.cc: Likewise.
 234         * testsuite/30_threads/thread/cons/49668.cc: Likewise.
 235         * testsuite/30_threads/thread/cons/5.cc: Likewise.
 236         * testsuite/30_threads/thread/cons/6.cc: Likewise.
 237         * testsuite/30_threads/thread/cons/7.cc: Likewise.
 238         * testsuite/30_threads/thread/cons/8.cc: Likewise.
 239         * testsuite/30_threads/thread/cons/9.cc: Likewise.
 240         * testsuite/30_threads/thread/cons/moveable.cc: Likewise.
 241         * testsuite/30_threads/thread/members/1.cc: Likewise.
 242         * testsuite/30_threads/thread/members/2.cc: Likewise.
 243         * testsuite/30_threads/thread/members/3.cc: Likewise.
 244         * testsuite/30_threads/thread/members/4.cc: Likewise.
 245         * testsuite/30_threads/thread/members/5.cc: Likewise.
 246         * testsuite/30_threads/thread/members/hardware_concurrency.cc: Likewise.
 247         * testsuite/30_threads/thread/native_handle/cancel.cc: Likewise.
 248         * testsuite/30_threads/thread/swap/1.cc: Likewise.
 249         * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
 250         * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise.
 251         * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
 252         * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
 253         * testsuite/30_threads/timed_mutex/native_handle/typesizes.cc: Likewise.
 254         * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
 255         * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
 256         * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
 257         * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
 258         * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
 259         * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
 260         * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
 261         * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
 262         * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
 263         * testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise.
 264         * testsuite/30_threads/try_lock/1.cc: Likewise.
 265         * testsuite/30_threads/try_lock/2.cc: Likewise.
 266         * testsuite/30_threads/try_lock/3.cc: Likewise.
 267         * testsuite/30_threads/try_lock/4.cc: Likewise.
 268         * testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
 269         * testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
 270         * testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
 271         * testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
 272         * testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
 273         * testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
 274         * testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
 275         * testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
 276         * testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
 277         * testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
 278         * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
 279         * testsuite/ext/rope/pthread7-rope.cc: Likewise.
 280         * testsuite/tr1/2_general_utilities/shared_ptr/thread/default_weaktoshared.cc:
 281         Likewise.
 282         * testsuite/tr1/2_general_utilities/shared_ptr/thread/mutex_weaktoshared.cc:
 283         Likewise.
 284
 285 2015-09-02  Dmitry Vyukov  <dvyukov@google.com>
 286
 287         * include/bits/basic_string.h: Fix data races on _M_refcount.
 288
 289 2015-09-02  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 290
 291         PR libstdc++/67408
 292         * include/std/mutex (__timed_mutex_impl::_M_try_lock_until): Use
 293         _Derived::_M_timedlock().
 294         (timed_mutex): Add _M_timedlock() and make base class a friend.
 295         (recursive_timed_mutex): Likewise.
 296
 297 2015-08-28  Tim Shen  <timshen@google.com>
 298
 299         PR libstdc++/67362
 300         * include/bits/regex_scanner.tcc (_Scanner<>::_M_scan_normal):
 301         Always returns ordinary char token if the char isn't
 302         considered a special char.
 303         * testsuite/28_regex/regression.cc: New test file for collecting
 304         regression testcases from, typically, bugzilla.
 305
 306 2015-08-27  Jonathan Wakely  <jwakely@redhat.com>
 307
 308         PR libstdc++/67374
 309         * include/bits/range_access.h (valarray, begin, end): Declare.
 310         * testsuite/26_numerics/valarray/range_access.cc: Test const
 311         overloads.
 312         * testsuite/26_numerics/valarray/range_access2.cc: New.
 313
 314 2015-08-27  John Marino  <gnugcc@marino.st>
 315
 316         * acinclude.m4 (*-*-dragonfly*): Change 7 locale support files
 317         from generic to new DragonFly versions.
 318         * configure: Regenerate.
 319         * config/locale/dragonfly/c_locale.cc: Improve locale support.
 320         * config/locale/dragonfly/ctype_members.cc: Likewise.
 321         * config/os/bsd/dragonfly/ctype_configure_char.cc: Likewise.
 322         * config/os/bsd/dragonfly/os_defines.h: Define _GLIBCXX_USE_C99.
 323         * config/locale/dragonfly/c_locale.h: New.
 324         * config/locale/dragonfly/codecvt_members.cc: New.
 325         * config/locale/dragonfly/collate_members.cc: New.
 326         * config/locale/dragonfly/monetary_members.cc: New.
 327         * config/locale/dragonfly/numeric_members.cc: New.
 328         * config/locale/dragonfly/time_members.cc: New.
 329         * config/locale/dragonfly/time_members.h: New.
 330
 331 2015-08-27  Jonathan Wakely  <jwakely@redhat.com>
 332
 333         * configure: Regenerate.
 334
 335 2015-08-26  Edward Smith-Rowland  <3dw4rd@verizon.net>
 336             Jonathan Wakely  <jwakely@redhat.com>
 337
 338         PR libstdc++/64351
 339         PR libstdc++/63176
 340         * include/bits/random.tcc (generate_canonical): Loop until we get a
 341         result less than one.
 342         * testsuite/26_numerics/random/uniform_real_distribution/operators/
 343         64351.cc: New.
 344
 345 2015-08-26  Jonathan Wakely  <jwakely@redhat.com>
 346
 347         * include/bits/shared_ptr.h (__enable_shared_from_this_helper): Use
 348         nullptr.
 349         * include/bits/shared_ptr_base.h (weak_ptr::_M_assign): Don't assign
 350         if ownership is already shared with a shared_ptr object.
 351         (__enable_shared_from_this_helper): Use nullptr.
 352         * testsuite/20_util/enable_shared_from_this/members/const.cc: New.
 353         * testsuite/20_util/enable_shared_from_this/members/reinit.cc: New.
 354         * testsuite/20_util/enable_shared_from_this/requirements/
 355         explicit_instantiation.cc: Instantiate with const and incomplete types.
 356
 357         * include/debug/map.h (map::try_emplace, map::insert_or_assign):
 358         Define.
 359         * include/debug/unordered_map (unordered_map::try_emplace,
 360         unordered_map::insert_or_assign): Define.
 361
 362         PR libstdc++/66902
 363         * src/c++11/debug.cc (_S_debug_messages): Give internal linkage.
 364
 365 2015-08-24  François Dumont  <fdumont@gcc.gnu.org>
 366
 367         PR libstdc++/60519
 368         * include/debug/formatter.h (_Debug_msg_id::__msg_irreflexive_ordering):
 369         New enum entry.
 370         * include/debug/functions.h (_Irreflexive_checker): New.
 371         (__is_irreflexive, __is_irreflexive_pred): New.
 372         * include/debug/macros.h
 373         (__glibcxx_check_irreflexive, __glibcxx_check_irreflexive_pred): New
 374         macros.
 375         (__glibcxx_check_irreflexive2, __glibcxx_check_irreflexive_pred2): New
 376         macros limited to post-C++11 mode.
 377         * include/debug/debug.h
 378         (__glibcxx_requires_irreflexive, __glibcxx_requires_irreflexive_pred):
 379         New macros, use latter.
 380         (__glibcxx_requires_irreflexive2, __glibcxx_requires_irreflexive_pred2):
 381         Likewise.
 382         * include/bits/stl_algo.h
 383         (partial_sort_copy): Add irreflexive debug check.
 384         (partial_sort_copy): Likewise.
 385         (lower_bound): Likewise.
 386         (upper_bound): Likewise.
 387         (equal_range): Likewise.
 388         (binary_search): Likewise.
 389         (inplace_merge): Likewise.
 390         (includes): Likewise.
 391         (next_permutation): Likewise.
 392         (prev_permutation): Likewise.
 393         (is_sorted_until): Likewise.
 394         (minmax_element): Likewise.
 395         (partial_sort): Likewise.
 396         (nth_element): Likewise.
 397         (sort): Likewise.
 398         (merge): Likewise.
 399         (stable_sort): Likewise.
 400         (set_union): Likewise.
 401         (set_intersection): Likewise.
 402         (set_difference): Likewise.
 403         (set_symmetric_difference): Likewise.
 404         (min_element): Likewise.
 405         (max_element): Likewise.
 406         * include/bits/stl_algobase.h
 407         (lower_bound): Likewise.
 408         (lexicographical_compare): Likewise.
 409         * include/bits/stl_heap.h
 410         (push_heap): Likewise.
 411         (pop_heap): Likewise.
 412         (make_heap): Likewise.
 413         (sort_heap): Likewise.
 414         (is_heap_until): Likewise.
 415         * testsuite/25_algorithms/lexicographical_compare/debug/
 416         irreflexive_neg.cc: New.
 417         * testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: New.
 418         * testsuite/25_algorithms/partial_sort_copy/debug/irreflexive_neg.cc:
 419         New.
 420
 421 2015-08-24  Jonathan Wakely  <jwakely@redhat.com>
 422
 423         PR libstdc++/65049
 424         * include/bits/char_traits.h (char_traits<char>::compare,
 425         char_traits<char>::find, char_traits<char>::move,
 426         char_traits<char>::copy, char_traits<char>::assign): Check for zero
 427         length.
 428         (char_traits<wchar_t>::compare, char_traits<wchar_t>::find,
 429         char_traits<wchar_t>::move, char_traits<wchar_t>::copy,
 430         char_traits<wchar_t>::assign): Likewise.
 431         (char_traits<char16_t>::move, char_traits<char16_t>::copy): Likewise.
 432         (char_traits<char32_t>::move, char_traits<char32_t>::copy): Likewise.
 433         * include/ext/pod_char_traits.h (char_traits<character<>>::move,
 434         char_traits<character<>>::copy): Likewise.
 435         * testsuite/21_strings/char_traits/requirements/char/65049.cc: New.
 436         * testsuite/21_strings/char_traits/requirements/char16_t/65049.cc:
 437         New.
 438         * testsuite/21_strings/char_traits/requirements/char32_t/65049.cc:
 439         New.
 440         * testsuite/21_strings/char_traits/requirements/wchar_t/65049.cc:
 441         New.
 442
 443         PR libstdc++/67309
 444         * include/bits/random.tcc
 445         (poisson_distribution::param_type::_M_initialize): Use max<double>.
 446         (binomial_distribution::param_type::_M_initialize): Likewise.
 447         * testsuite/17_intro/headers/c++200x/67309.cc: New.
 448         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Remove
 449         redundant header.
 450
 451 2015-08-20  Jonathan Wakely  <jwakely@redhat.com>
 452
 453         PR libstdc++/67294
 454         * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Do not run
 455         on Darwin.
 456         * testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise.
 457
 458         * include/experimental/any (__any_caster): Define at namespace scope
 459         so the name is visible to name lookup.
 460         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
 461
 462         * python/Makefile.am: Ensure gdb.py is installed for libstdc++ not
 463         libstdc++fs.
 464         * python/Makefile.in: Regenerate.
 465
 466 2015-08-19  Paolo Carlini  <paolo.carlini@oracle.com>
 467
 468         * include/c_global/cmath: Fix typo in comment.
 469
 470 2015-08-19  Paolo Carlini  <paolo.carlini@oracle.com>
 471
 472         * include/c_global/cmath: Revert fix for libstdc++/58625, no
 473         longer necessary (__builtin_signbit is now type-generic).
 474
 475 2015-08-18  Jonathan Wakely  <jwakely@redhat.com>
 476
 477         PR c++/67216
 478         * testsuite/tr1/2_general_utilities/shared_ptr/observers/bool_conv.cc:
 479         Fix use of safe-bool idiom that isn't valid in C++11.
 480
 481         * include/bits/ptr_traits.h: Include <bits/move.h> for addressof.
 482
 483         PR libstdc++/67066
 484         * doc/xml/manual/configure.xml (manual.intro.setup.configure): Add
 485         caveats for --enable-concept-checks. Improve link text.
 486         * doc/xml/manual/diagnostics.xml (std.diagnostics.concept_checking):
 487         Clarify caveats.
 488         * doc/html/*: Regenerate.
 489         * include/bits/stl_deque.h (deque): Only use concept checks in C++03.
 490         * include/bits/stl_stack.h (stack): Likewise.
 491         * include/bits/stl_vector.h (vector): Likewise.
 492
 493 2015-08-14  Jonathan Wakely  <jwakely@redhat.com>
 494
 495         * include/experimental/any (any::operator=(const any&)): Move check
 496         for self-assignment.
 497         (any::operator=(any&&)): Add check for self-assignment.
 498         (any::operator=(_ValueType&&)): Constrain template argument.
 499         (any::swap(any&)): Add check for self-swap.
 500         * testsuite/experimental/any/assign/self.cc: Test move and swap.
 501         * testsuite/experimental/any/misc/any_cast_neg.cc: Update dg-error.
 502
 503 2015-08-14  Jonathan Wakely  <jwakely@redhat.com>
 504
 505         * include/experimental/array: Add feature-test macro.
 506         * testsuite/experimental/array/neg.cc: Update dg-error.
 507
 508 2015-08-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
 509
 510         * testsuite/experimental/array/neg.s: Remove.
 511         * testsuite/experimental/array/neg.ii.gz: Remove.
 512
 513 2015-08-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
 514
 515         Implement std::experimental::fundamentals_v2::make_array and
 516         std::experimental::fundamentals_v2::to_array.
 517         * include/Makefile.am: Add array.
 518         * include/Makefile.in: Add array.
 519         * include/experimental/array: New.
 520         * testsuite/experimental/array/make_array.cc: Likewise.
 521         * testsuite/experimental/array/neg.cc: Likewise.
 522         * doc/html/manual/status.html: Mark make_array as Y.
 523         * doc/xml/manual/status_cxx2017.xml: Likewise.
 524
 525 2015-08-13  Jonathan Wakely  <jwakely@redhat.com>
 526
 527         * include/bits/alloc_traits.h: Add feature-test macro.
 528         * include/bits/allocator.h: Likewise.
 529         * include/bits/range_access.h: Likewise.
 530         * include/bits/stl_map.h: Likewise.
 531         * include/bits/unordered_map.h: Likewise.
 532
 533 2015-08-13  Jonathan Wakely  <jwakely@redhat.com>
 534
 535         * testsuite/30_threads/mutex/unlock/2.cc: New.
 536         * testsuite/30_threads/recursive_mutex/unlock/2.cc: New.
 537         * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: New.
 538         * testsuite/30_threads/shared_mutex/unlock/1.cc: New.
 539         * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: New.
 540         * testsuite/30_threads/timed_mutex/unlock/2.cc: New.
 541
 542 2015-08-13  Eelis van der Weegen  <eelis@eelis.net>
 543
 544         * include/std/shared_mutex (shared_mutex::unlock()): Fix typo.
 545
 546 2015-08-12  Caroline Tice <cmtice@google.com>
 547
 548         PR 66521, Contributed by Eric Gallager
 549         * acinclude.m4 (VTV_CXXLINKFLAGS): Make this variable OS-specific, and
 550         fix the rpath flag to work properly for darwin.
 551         * configure: Regenerated.
 552
 553 2015-08-12  Jonathan Wakely  <jwakely@redhat.com>
 554
 555         * doc/xml/manual/appendix_contributing.xml: Update patch email policy.
 556         * doc/xml/manual/status_cxx2017.xml: Update status table.
 557         * doc/html/manual/*: Regenerate.
 558
 559 2015-08-09  Ville Voutilainen  <ville.voutilainen@gmail.com>
 560
 561         Implement N4279, Improved insertion interface for unique-key maps.
 562         * include/bits/stl_map.h (try_emplace, insert_or_assign): New.
 563         * include/bits/stl_tree.h (_M_get_insert_unique_pos,
 564         _M_get_insert_equal_pos, _M_get_insert_hint_unique_pos,
 565         _M_get_insert_hint_equal_pos): Make public.
 566         * include/bits/unordered_map.h (try_emplace, insert_or_assign): New.
 567         * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
 568         Likewise.
 569         * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
 570         * testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc:
 571         Likewise.
 572         * testsuite/23_containers/unordered_map/modifiers/try_emplace.cc:
 573         Likewise.
 574
 575 2015-08-08  Ville Voutilainen  <ville.voutilainen@gmail.com>
 576
 577         Implement N4089 Safe conversions in unique_ptr<T[]> (LWG 2118)
 578         and N4366 LWG 2228: Missing SFINAE rule in unique_ptr
 579         templated assignment
 580         * include/bits/unique_ptr.h
 581         (__remove_cv, __is_derived_Tp): Remove.
 582         (default_delete::default_delete(const default_delete<_Up[]>)):
 583         Constrain with array convertibility.
 584         (default_delete::operator(_Up*)): Turn into a template,
 585         constrain with array convertibility.
 586         (__safe_conversion_up): New, single object version.
 587         (unique_ptr(unique_ptr<_Up, _Ep>&&)): Constrain with deleter
 588         convertibility.
 589         (unique_ptr::operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
 590         is_assignable as a constraint.
 591         (__safe_conversion_up): Array version, renamed from __safe_conversion,
 592         updated to implement N4089.
 593         (__safe_conversion_raw): New.
 594         (unique_ptr(_Up)): Turn into a template, constrain with array
 595         convertibility.
 596         (unique_ptr(_Up,
 597         typename conditional<is_reference<deleter_type>::value,
 598         deleter_type, const deleter_type&>::type)): Likewise.
 599         (unique_ptr(_Up, typename
 600         remove_reference<deleter_type>::type&&)): Likewise.
 601         (unique_ptr(unique_ptr<_Up, _Ep>&&)): Likewise.
 602         (operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
 603         is_assignable as a constraint (array version).
 604         (reset(_Up)): Turn into a template, constrain with array
 605         convertibility.
 606         (reset(nullptr_t)): New.
 607         * testsuite/20_util/default_delete/48631_neg.cc: Adjust.
 608         * testsuite/20_util/unique_ptr/assign/48635.cc: Likewise.
 609         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.
 610         * testsuite/20_util/unique_ptr/assign/cv_qual.cc: Likewise.
 611         * testsuite/20_util/unique_ptr/cons/cv_qual.cc: Likewise.
 612         * testsuite/20_util/unique_ptr/dr2228.cc: New.
 613         * testsuite/20_util/unique_ptr/modifiers/cv_qual.cc: Adjust.
 614
 615 2015-08-05  Nikolai Bozhenov  <n.bozhenov@samsung.com>
 616
 617         * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Remove
 618         redundant -save-temps option.
 619         * testsuite/20_util/shared_ptr/cons/constexpr.cc: Likewise.
 620         * testsuite/20_util/unique_ptr/cons/constexpr.cc: Likewise.
 621         * testsuite/20_util/weak_ptr/cons/constexpr.cc: Likewise.
 622         * testsuite/30_threads/future/cons/constexpr.cc: Likewise.
 623         * testsuite/30_threads/shared_future/cons/constexpr.cc: Likewise.
 624
 625 2015-08-03  Jonathan Wakely  <jwakely@redhat.com>
 626
 627         PR libstdc++/67078
 628         * include/bits/range_access.h (size, empty, data): Fix _N bad name.
 629
 630 2015-07-30  Jonathan Wakely  <jwakely@redhat.com>
 631
 632         * testsuite/experimental/filesystem/operations/current_path.cc: Use
 633         canonical paths for comparisons.
 634
 635 2015-07-30  Tim Shen  <timshen@google.com>
 636
 637         * include/bits/regex_automaton.h (_State_base, _State<>):
 638         Remove _TraitsT dependency from _State<>; Make matcher member
 639         into the union to reduce struct size.
 640         * include/bits/regex_automaton.tcc (_State_base<>::_M_print,
 641         _State_base<>::_M_dot, _StateSeq<>::_M_clone):
 642         Adjust to fit the interface. Factor out common parts in
 643         _M_clone as _State<>::_M_has_alt.
 644         * include/bits/regex_executor.h (_Executer<>::_M_lookahead):
 645         Only pass state id instead of the whole state.
 646         * include/bits/regex_executor.tcc (_Executer<>::_M_dfs,
 647         _Executer<>::_M_lookahead): Adjust to fit the interface.
 648         * include/std/regex: Include <ext/aligned_buffer.h>
 649
 650 2015-07-30  Jonathan Wakely  <jwakely@redhat.com>
 651
 652         * include/experimental/any (any::operator=(const any&)): Check for
 653         self-assignment.
 654         * testsuite/experimental/any/assign/self.cc: New.
 655         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
 656
 657 2015-07-29  Jonathan Wakely  <jwakely@redhat.com>
 658
 659         PR libstdc++/66829
 660         * testsuite/lib/libstdc++.exp (v3-build_support): Compile
 661         testsuite_shared.cc with -std=gnu++98.
 662
 663 2015-07-29  Ville Voutilainen  <ville.voutilainen@gmail.com>
 664
 665         * include/bits/range_access.h: Change class to typename in every
 666         template.
 667         (size, empty, data): New functions from N4280.
 668         * testsuite/24_iterators/container_access.cc: New.
 669
 670         PR libstdc++/60970
 671         * include/bits/functional_hash.h (__hash_enum): New.
 672         (hash): Derive from __hash_enum.
 673         * testsuite/20_util/hash/60970.cc: New.
 674
 675 2015-07-29  Tim Shen  <timshen@google.com>
 676
 677         PR libstdc++/67015
 678         * include/bits/regex_compiler.h (_Compiler<>::_M_expression_term,
 679         _BracketMatcher<>::_M_add_collating_element): Change signature
 680         to make checking the and of bracket expression easier.
 681         * include/bits/regex_compiler.tcc (_Compiler<>::_M_expression_term):
 682         Treat '-' as a valid literal if it's at the end of bracket expression.
 683         * testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc:
 684         New testcases.
 685
 686 2015-07-24  Jonathan Wakely  <jwakely@redhat.com>
 687
 688         * include/bits/atomic_futex.h [_GLIBCXX_HAVE_LINUX_FUTEX]
 689         (_M_load_and_test_until): Whitespace.
 690         (_M_load_and_test): Value-initialize the unused durations.
 691         (_M_load_when_equal): Add missing return value.
 692
 693 2015-07-24  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
 694
 695         * fragment.am (AM_CPPFLAGS): Add CPPFLAGS.
 696         * Makefile.in: Regenerate.
 697         * doc/Makefile.in: Regenerate.
 698         * include/Makefile.in: Regenerate.
 699         * libsupc++/Makefile.in: Regenerate.
 700         * po/Makefile.in: Regenerate.
 701         * python/Makefile.in: Regenerate.
 702         * src/Makefile.in: Regenerate.
 703         * src/c++11/Makefile.in: Regenerate.
 704         * src/c++98/Makefile.in: Regenerate.
 705         * src/filesystem/Makefile.in: Regenerate.
 706         * testsuite/Makefile.in: Regenerate.
 707
 708 2015-07-23  DJ Delorie  <dj@redhat.com>
 709
 710         * include/bits/functional_hash.h: Add specializations for __intN
 711         types.
 712
 713         * include/ext/pb_ds/detail/thin_heap_/thin_heap_.hpp (__gnu_pbds):
 714         Guard against values that might exceed size_t's precision.
 715
 716 2015-07-20  Jason Merrill  <jason@redhat.com>
 717
 718         * include/bits/c++config: Fix abi_tag in special modes.
 719
 720 2015-07-19  Jonathan Wakely  <jwakely@redhat.com>
 721
 722         * doc/xml/manual/status_cxx2017.xml: Fix URL for N4279.
 723         * doc/html/manual/status.html: Regenerate.
 724
 725 2015-07-17  Jonathan Wakely  <jwakely@redhat.com>
 726
 727         * doc/xml/manual/status_cxx2011.xml: Add caveats for native_handle.
 728         * doc/html/manual/status.html: Regenerate.
 729
 730 2015-07-16  François Dumont  <fdumont@gcc.gnu.org>
 731
 732         * include/bits/stl_algobase.h (__miter_base): Move...
 733         * include/bits/cpp_type_traits.h: ...here.
 734         * include/debug/functions.h (__foreign_iterator_aux): Use latter.
 735         * testsuite/23_containers/vector/debug/insert7_neg.cc: New.
 736
 737 2015-07-13  Jonathan Wakely  <jwakely@redhat.com>
 738
 739         PR libstdc++/66855
 740         * src/c++11/codecvt.cc (__codecvt_utf8_utf16_base::do_in): Override
 741         endianness bit in mode.
 742         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: New.
 743
 744         * include/bits/c++config (_GLIBCXX_NOEXCEPT_IF): Define.
 745         * include/bits/forward_list.h (forward_list::swap): Make noexcept
 746         unconditional.
 747         * include/bits/hashtable.h (_Hashtable::swap): Do not use
 748         _S_nothrow_swap().
 749         * include/bits/stl_bvector.h (vector<bool>::swap): Make noexcept
 750         unconditional.
 751         * include/bits/stl_deque.h (deque::swap): Likewise.
 752         (swap(deque&, deque&)): Use _GLIBCXX_NOEXCEPT_IF.
 753         * include/bits/stl_list.h (list::swap): Make noexcept unconditional.
 754         (swap(list&, list&)): Use _GLIBCXX_NOEXCEPT_IF.
 755         * include/bits/stl_map.h (map::swap, swap(map&, map&)): Use
 756         _GLIBCXX_NOEXCEPT_IF, do not depend on _S_nothrow_swap.
 757         * include/bits/stl_multimap.h (multimap::swap,
 758         swap(multimap&, multimap&)): Likewise.
 759         * include/bits/stl_multiset.h (multiset::swap,
 760         swap(multiset&, multiset&)): Likewise.
 761         * include/bits/stl_set.h (set::swap, swap(set&, set&)): Likewise.
 762         * include/bits/stl_tree.h (_Rb_tree::swap,
 763         swap(_Rb_tree&, _Rb_tree&)): Likewise.
 764         * include/bits/stl_vector.h (vector::swap): Make noexcept
 765         unconditional.
 766         (swap(vector&, vector&)): Use _GLIBCXX_NOEXCEPT_IF.
 767         * include/debug/deque (deque::swap, swap): Likewise.
 768         * include/debug/forward_list (swap): Add noexcept.
 769         * include/debug/list (list::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
 770         * include/debug/map.h (map::swap, swap): Likewise.
 771         * include/debug/multimap.h (multimap::swap, swap): Likewise.
 772         * include/debug/multiset.h (multiset::Swap, swap): Likewise.
 773         * include/debug/set.h (set::swap, swap): Likewise.
 774         * include/debug/unordered_map (unordered_map::swap,
 775         unordered_multimap::swap, swap): Likewise.
 776         * include/debug/unordered_set (unordered_set::swap,
 777         unordered_multiset::swap, swap): Likewise.
 778         * include/debug/vector (vector::swap, swap): Likewise.
 779         * include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()):
 780         Remove.
 781         * include/profile/deque (deque::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
 782         * include/profile/forward_list (swap): Add noexcept.
 783         * include/profile/list (list::swap, swap) : Use _GLIBCXX_NOEXCEPT_IF.
 784         * include/profile/map.h (map::swap, swap): Likewise.
 785         * include/profile/multimap.h (multimap::swap, swap): Likewise.
 786         * include/profile/multiset.h (multiset::swap, swap): Likewise.
 787         * include/profile/set.h (set::swap, swap): Likewise.
 788         * include/profile/unordered_map (swap): Likewise.
 789         * include/profile/unordered_set (swap): Likewise.
 790         * include/profile/vector (vector::swap, swap): Likewise. Remove
 791         overloads for swapping rvalues.
 792         * testsuite/23_containers/deque/allocator/noexcept.cc: Update tests
 793         for noexcept on swap.
 794         * testsuite/23_containers/forward_list/allocator/noexcept.cc:
 795         Likewise.
 796         * testsuite/23_containers/list/allocator/noexcept.cc: Likewise.
 797         * testsuite/23_containers/map/allocator/noexcept.cc: Likewise.
 798         * testsuite/23_containers/multimap/allocator/noexcept.cc: Likewise.
 799         * testsuite/23_containers/multiset/allocator/noexcept.cc: Likewise.
 800         * testsuite/23_containers/set/allocator/noexcept.cc: Likewise.
 801         * testsuite/23_containers/unordered_map/allocator/noexcept.cc:
 802         Likewise.
 803         * testsuite/23_containers/unordered_multimap/allocator/noexcept.cc:
 804         Likewise.
 805         * testsuite/23_containers/unordered_multiset/allocator/noexcept.cc:
 806         Likewise.
 807         * testsuite/23_containers/unordered_set/allocator/noexcept.cc:
 808         Likewise.
 809         * testsuite/23_containers/vector/allocator/noexcept.cc: Likewise.
 810         * testsuite/23_containers/vector/bool/allocator/noexcept.cc: Likewise.
 811         * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line
 812         number.
 813
 814 2015-07-13  John Marino  <gnugcc@marino.st>
 815
 816         * config/os/bsd/dragonfly/os_defines.h (_GLIBCXX_USE_C99_CHECK,
 817         _GLIBCXX_USE_C99_DYNAMIC, _GLIBCXX_USE_C99_LONG_LONG_CHECK,
 818         _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC): Define.
 819
 820 2015-07-05  François Dumont  <fdumont@gcc.gnu.org>
 821
 822         * include/bits/hashtable.h (_Hashtable<>::__rehash_policy): Do not
 823         rehash container.
 824         * testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
 825         Adapt.
 826
 827 2015-07-03  Jonathan Wakely  <jwakely@redhat.com>
 828
 829         * doc/xml/manual/status_cxx2017.xml: Update status table.
 830         * doc/html/manual/*: Regenerate.
 831
 832 2015-07-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
 833
 834         Implement std::experimental::fundamentals_v2::propagate_const.
 835         * include/Makefile.am: Add propagate_const.
 836         * include/Makefile.in: Regenerate.
 837         * include/experimental/propagate_const: New.
 838         * testsuite/experimental/propagate_const/assignment/copy.cc: Likewise.
 839         * testsuite/experimental/propagate_const/assignment/move.cc: Likewise.
 840         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
 841         Likewise.
 842         * testsuite/experimental/propagate_const/cons/copy.cc: Likewise.
 843         * testsuite/experimental/propagate_const/cons/default.cc: Likewise.
 844         * testsuite/experimental/propagate_const/cons/move.cc: Likewise.
 845         * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
 846         * testsuite/experimental/propagate_const/hash/1.cc: Likewise.
 847         * testsuite/experimental/propagate_const/observers/1.cc: Likewise.
 848         * testsuite/experimental/propagate_const/relops/1.cc: Likewise.
 849         * testsuite/experimental/propagate_const/requirements1.cc: Likewise.
 850         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
 851         * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
 852         * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
 853         * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
 854         * testsuite/experimental/propagate_const/swap/1.cc: Likewise.
 855         * testsuite/experimental/propagate_const/typedefs.cc: Likewise.
 856
 857 2015-07-02  Jonathan Wakely  <jwakely@redhat.com>
 858
 859         * acinclude.m4 (GLIBCXX_DEFAULT_ABI): Change valid arguments for
 860         --with-default-libstdcxx-abi
 861         * configure: Regenerate.
 862         * doc/xml/manual/configure.xml: Document valid arguments.
 863
 864 2015-07-02  Uros Bizjak  <ubizjak@gmail.com>
 865
 866         * libsupc++/guard.cc (__test_and_acquire): Use __p after __atomic_load
 867         to avoid unused variable warning.
 868         (__set_and_release): Use __p after __atomic_store to avoid unused
 869         variable warning.
 870
 871 2015-07-01  Jonathan Wakely  <jwakely@redhat.com>
 872
 873         * include/bits/alloc_traits.h (__alloctr_rebind): Remove.
 874         (__allocator_traits_base): New base class.
 875         (__alloc_rebind): Reimplement in terms of detection idiom.
 876         (allocator_traits): Derive from __allocator_traits_base. Reimplement
 877         nested types in terms of detection idiom. Simplify SFINAE constraints
 878         on overloaded static member functions.
 879         * include/bits/hashtable.h (_Hashtable): Use __alloc_rebind instead
 880         of __alloctr_rebind.
 881         * testsuite/20_util/scoped_allocator/propagation.cc: Define rebind.
 882         * testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
 883         dg-error line number.
 884
 885         * include/bits/ptr_traits.h (__ptrtr_elt_type, __ptrtr_diff_type,
 886         __ptrtr_rebind, __ptrtr_not_void): Remove
 887         (__get_first_arg, __replace_first_arg, __make_not_void): Define new
 888         transformations.
 889         (__detected_or_): New detection trait.
 890         (pointer_traits): Use new traits.
 891         * testsuite/20_util/pointer_traits/pointer_to.cc: Add rebind member.
 892         * testsuite/20_util/pointer_traits/requirements/
 893         explicit_instantiation.cc: Use valid arguments to pointer_traits.
 894
 895         * doc/xml/manual/status_cxx2017.xml: Update status table.
 896         * include/experimental/type_traits (void_t, is_detected,
 897         is_detected_v, detected_t, detected_or, detected_or_t,
 898         is_detected_exact, is_detected_exact_v, is_detected_convertible,
 899         is_detected_convertible_v): Define.
 900         * include/std/type_traits (__detector, __detected_or, __detected_or_t,
 901         __detected_or_t_): Define.
 902         * testsuite/experimental/type_traits/detection.cc: New.
 903
 904 2015-06-30  Jonathan Wakely  <jwakely@redhat.com>
 905
 906         * doc/Makefile.am (stamp-pdf-doxygen): Grep for LaTeX errors in log.
 907         * doc/Makefile.in: Regenerate.
 908
 909         * include/bits/stl_pair.h: Replace class keyword with typename.
 910
 911 2015-06-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
 912
 913         Implement N4387, "Improving pair and tuple", and LWG 2367.
 914
 915         * include/bits/stl_pair.h (_ConstructiblePair,
 916         _ImplicitlyConvertiblePair, _MoveConstructiblePair,
 917         _ImplicitlyMoveConvertiblePair): New.
 918         (pair()): Constrain it.
 919         (pair(const _T1&, const _T2&), pair(const pair<_U1, _U2>&),
 920         pair(_U1&&, const _T2&), pair(const _T1&, _U2&&), pair(_U1&&, _U2&&),
 921         pair(pair<_U1, _U2>&&)): Make conditionally explicit.
 922         * include/std/tuple (_TC, tuple::_TC2, tuple::TCC, tuple::TMC): New.
 923         (tuple()): Constrain it.
 924         (tuple(const _UElements&...), tuple(_UElements&&...),
 925         tuple(const tuple<_UElements...>&), tuple(tuple<_UElements...>&&),
 926         tuple(allocator_arg_t, const _Alloc&, const _UElements&...),
 927         tuple(allocator_arg_t, const _Alloc&, _UElements&&...),
 928         tuple(allocator_arg_t, const _Alloc&, const tuple<_UElements...>&),
 929         tuple(allocator_arg_t, const _Alloc&, tuple<_UElements...>&&),
 930         tuple(const pair<_U1, _U2>&), tuple(pair<_U1, _U2>&&),
 931         tuple(allocator_arg_t, const _Alloc&, const pair<_U1, _U2>&),
 932         tuple(allocator_arg_t, const _Alloc&, pair<_U1, _U2>&&)): Make
 933         conditionally explicit.
 934         * include/experimental/functional (__boyer_moore_array_base): Name
 935         array type explicitly instead of using an empty braced-init-list.
 936         * testsuite/20_util/pair/cons/explicit_construct.cc: New.
 937         * testsuite/20_util/pair/piecewise.cc: Use piecewise_construct.
 938         * testsuite/20_util/pair/requirements/dr2367.cc: New.
 939         * testsuite/20_util/tuple/cons/explicit_construct.cc: New.
 940         * testsuite/20_util/tuple/requirements/dr2367.cc: New.
 941
 942 2015-06-30  Jonathan Wakely  <jwakely@redhat.com>
 943
 944         * configure: Regenerate.
 945
 946 2015-06-29  François Dumont  <fdumont@gcc.gnu.org>
 947
 948         * include/bits/stl_iterator_base_types.h (_Iter_base): Limit definition
 949         to pre-C++11 mode.
 950         * include/debug/functions.h
 951         (__gnu_debug::__valid_range, __gnu_debug::__base): Move...
 952         * include/debug/safe_iterator.h
 953         (__gnu_debug::_Sequence_traits): New.
 954         (__gnu_debug::__get_distance_from_begin): New.
 955         (__gnu_debug::__get_distance_to_end): New.
 956         (__gnu_debug::_Safe_iterator<>::_M_valid_range): Expose iterator range
 957         distance information. Add optional check_dereferenceable parameter,
 958         default true.
 959         (__gnu_debug::_Distance_precision, __gnu_debug::__get_distance): Move
 960         default definition...
 961         (__gnu_debug::__get_distance): New overload for _Safe_iterator.
 962         (__gnu_debug::__unsafe): Likewise.
 963         * include/debug/helper_functions.h: ...here. New.
 964         (__gnu_debug::__unsafe): New helper function to remove safe iterator
 965         layer.
 966         * include/debug/stl_iterator.h: New. Include latter.
 967         * include/bits/stl_iterator.h: Include latter in debug mode.
 968         * include/debug/stl_iterator.tcc: Adapt.
 969         * include/debug/safe_local_iterator.h (__gnu_debug::__get_distance): Add
 970         overload for _Safe_local_iterator.
 971         (__gnu_debug::__unsafe): Likewise.
 972         * include/debug/safe_local_iterator.tcc: Adapt.
 973         * include/debug/macros.h (__glibcxx_check_valid_range2): New.
 974         (__glibcxx_check_insert_range): Add _Dist parameter.
 975         (__glibcxx_check_insert_range_after): Likewise.
 976         (__glibcxx_check_string, __glibcxx_check_string_len): Implement using
 977         _GLIBCXX_DEBUG_PEDASSERT.
 978         * include/debug/deque (deque<>::assign): Remove iterator debug layer
 979         when possible.
 980         (deque<>::insert): Likewise.
 981         * include/debug/forward_list (__glibcxx_check_valid_fl_range): New.
 982         (forward_list<>::splice_after): Use latter.
 983         (forward_list<>::assign): Remove iterator debug layer when possible.
 984         (forward_list<>::insert_after): Likewise.
 985         (__gnu_debug::_Sequence_traits<>): Partial specialization.
 986         * include/debug/list (list<>::assign): Remove iterator debug layer when
 987         possible.
 988         (list<>::insert): Likewise.
 989         [__gnu_debug::_Sequence_traits<>]: Partial specialization pre C++11 ABI.
 990         * include/debug/map.h (map<>::insert): Remove iterator debug layer when
 991         possible.
 992         * include/debug/multimap.h (multimap<>::insert): Likewise.
 993         * include/debug/set.h (set<>::insert): Likewise.
 994         * include/debug/multiset.h (multiset<>::insert): Likewise.
 995         * include/debug/string (basic_string<>::append, basic_string<>::assign,
 996         basic_string<>::insert, basic_string<>::replace): Likewise.
 997         * include/debug/unordered_map
 998         (unordered_map<>::insert, unordered_multimap<>::insert): Likewise.
 999         * include/debug/unordered_set
1000         (unordered_set<>::insert, unordered_multiset<>insert): Likewise.
1001         * include/debug/vector
1002         (vector<>::assign, vector<>::insert): Likewise.
1003         * include/Makefile.am: Add new debug headers.
1004         * include/Makefile.in: Regenerate.
1005
1006 2015-06-26  Jonathan Wakely  <jwakely@redhat.com>
1007
1008         * doc/xml/manual/intro.xml: Document LWG 2108 status.
1009         * include/bits/alloc_traits.h (allocator_traits::is_always_equal):
1010         Define.
1011         * include/bits/allocator.h (allocator::is_always_equal): Likewise.
1012         * include/bits/forward_list.h
1013         (forward_list::operator=(forward_list&&)): Use __bool_constant.
1014         (forward_list::swap(forward_list&)): Add noexcept.
1015         * include/bits/hashtable.h (_Hashtable::operator=(_Hashtable&&)):
1016         Likewise.
1017         (_Hashtable::swap(_Hashtable&)): Likewise.
1018         * include/bits/stl_deque.h (_Deque_base::_Deque_base(_Deque_base&&)):
1019         Use _Alloc_traits::is_always_equal.
1020         (deque::operator=(deque&&)): Likewise.
1021         (deque::_M_move_assign1(deque&&, false_type)): Add comment and use
1022         __bool_constant.
1023         (swap(deque&, deque&)): Add noexcept.
1024         * include/bits/stl_list.h (list::operator=(list&&)): Use
1025         __bool_constant.
1026         (swap(list&, list&)): Add noexcept.
1027         * include/bits/stl_map.h (map::swap(map&)): Include _Compare in
1028         noexcept.
1029         (swap(map&, map&)): Add noexcept.
1030         * include/bits/stl_multimap.h (multimap::swap(multimap&)): Include
1031         _Compare in noexcept.
1032         (swap(multimap&, multimap&)): Add noexcept.
1033         * include/bits/stl_multiset.h (multiset::swap(multiset&)): Include
1034         _Compare in noexcept.
1035         (swap(multiset&, multiset&)): Add noexcept.
1036         * include/bits/stl_set.h (set::swap(set&)): Include _Compare in
1037         noexcept.
1038         (swap(set&, set&)): Add noexcept.
1039         * include/bits/stl_tree.h (_Rb_tree::operator=(_Rb_tree&&)): Include
1040         _Compare in noexcept.
1041         (_Rb_tree::_Rb_tree(_Rb_tree&&, _Node_alloc_type&&)): Use
1042         is_always_equal.
1043         * include/bits/stl_vector.h (vector::operator=(vector&&)): Use
1044         __bool_constant.
1045         (swap(vector&, vector&)): Add noexcept.
1046         * include/bits/unordered_map.h (swap(unordered_map&, unordered_map&),
1047         swap(unordered_multimap& unordered_multimap&)): Add noexcept.
1048         * include/bits/unordered_set.h (swap(unordered_set&, unordered_set&),
1049         swap(unordered_multiset& unordered_multiset&)): Add noexcept.
1050         * include/ext/alloc_traits.h (__allocator_always_compares_equal):
1051         Remove.
1052         (__alloc_traits::_S_always_equal()): Use is_always_equal instead of
1053         __allocator_always_compares_equal.
1054         * include/ext/array_allocator.h (array_allocator::is_always_equal):
1055         Define.
1056         * include/std/scoped_allocator (__any_of, __propagate_on_copy,
1057         __propagate_on_move, __propagate_on_swap): Remove.
1058         (scoped_allocator_adaptor::propagate_on_container_copy_assignment,
1059         scoped_allocator_adaptor::propagate_on_container_move_assignment,
1060         scoped_allocator_adaptor::propagate_on_container_swap): Define with
1061         __and_ instead of __any_of.
1062         (scoped_allocator_adaptor::is_always_equal): Define.
1063         * testsuite/20_util/allocator_traits/members/is_always_equal.cc: New.
1064         * testsuite/20_util/scoped_allocator/propagation.cc: Make traits
1065         derive from true_type or false_type.
1066         * testsuite/23_containers/deque/allocator/move_assign-2.cc: Add
1067         is_always_equal member and remove the trait specialization.
1068         * testsuite/23_containers/vector/52591.cc: Likewise.
1069         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
1070         Adjust dg-error line number.
1071         * testsuite/23_containers/deque/requirements/dr438/
1072         constructor_1_neg.cc: Likewise.
1073         * testsuite/23_containers/deque/requirements/dr438/
1074         constructor_2_neg.cc: Likewise.
1075         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
1076         Likewise.
1077         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
1078         Likewise.
1079         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
1080         Likewise.
1081         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
1082         Likewise.
1083         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
1084         Likewise.
1085         * testsuite/23_containers/vector/requirements/dr438/
1086         constructor_1_neg.cc: Likewise.
1087         * testsuite/23_containers/vector/requirements/dr438/
1088         constructor_2_neg.cc: Likewise.
1089         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
1090         Likewise.
1091
1092         * include/bits/stl_bvector.h (vector<bool>::vector()): Add noexcept.
1093         * include/bits/stl_map.h (map::map()): Likewise.
1094         * include/bits/stl_multimap.h (multimap::multimap()): Likewise.
1095         * include/bits/stl_multiset.h (multiset::multiset()): Likewise.
1096         * include/bits/stl_set.h (set::set()): Likewise.
1097
1098 2015-06-25  Jonathan Wakely  <jwakely@redhat.com>
1099
1100         * include/bits/locale_conv.h (__do_str_codecvt): Set __count.
1101
1102 2015-06-24  François Dumont  <fdumont@gcc.gnu.org>
1103
1104         * include/bits/basic_string.h (basic_string<>::front()): Add !empty
1105         debug check.
1106         (basic_string<>::back()): Likewise.
1107         (basic_string<>::pop_back()): Likewise.
1108
1109 2015-06-24  Paolo Carlini  <paolo.carlini@oracle.com>
1110
1111         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
1112         dg-error line numbers.
1113         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
1114         Likewise.
1115
1116 2015-06-23  François Dumont  <fdumont@gcc.gnu.org>
1117
1118         * include/debug/array: Include <array>. Add version namespace when
1119         specializing tuple interface to array. Add specialization for
1120         __is_tuple_like_impl.
1121         * include/profile/array: Likewise.
1122         * include/std/array: Include <utility>. Add specialization for
1123         __is_tuple_like_impl.
1124         * include/std/tuple
1125         (__is_tuple_like_impl<>, __is_tuple_like_impl<pair>): Move...
1126         * include/std/utility: ... here. Include <type_traits>.
1127         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust
1128         dg-error line number.
1129         * testsuite/23_containers/array/tuple_interface/
1130         tuple_element_debug_neg.cc: Likewise.
1131
1132 2015-06-22  Jonathan Wakely  <jwakely@redhat.com>
1133
1134         * testsuite/26_numerics/complex/value_operations/1.cc: Use
1135         non-negative rho argument.
1136
1137         * include/debug/list (__gnu_debug::list): Use allocator-aware
1138         _Safe_container base.
1139         * include/debug/string (__gnu_debug::basic_string): Use
1140         allocator-aware _Safe_container base for cxx11 ABI.
1141
1142         * include/bits/locale_conv.h (__do_str_codecvt): Handle empty range.
1143         (wstring_convert): Move into __cxx11 namespace.
1144         (wbuffer_convert(streambuf*, _Codecvt*, state_type)): Fix exception
1145         message.
1146
1147         PR libstdc++/64657
1148         * include/bits/stl_uninitialized.h
1149         (__uninitialized_copy::__uninit_copy): Cast expression to void.
1150
1151 2015-06-17  Jonathan Wakely  <jwakely@redhat.com>
1152
1153         PR libstdc++/55409
1154         * include/bits/list.tcc (_List_base::_M_clear()): Use allocator traits.
1155         (list::list(const list&)): Use allocator propagation trait. Use
1156         _M_assign_dispatch to copy elements.
1157         * include/bits/stl_list.h (_List_node): Use __aligned_membuf in C++11.
1158         (_List_node::_M_valptr()): Add accessor for stored value.
1159         (_List_iterator, _List_const_iterator, _List_base): Use _M_valptr().
1160         (_List_base, list): Use allocator traits.
1161         (_List_base::_M_get_Tp_allocator, _List_base::get_allocator): Remove.
1162         (_List_base::_M_move_nodes): New function.
1163         (_List_base(_List_base&&)): Use _M_move_nodes.
1164         (_List_base(_List_base&&, _Node_alloc_type&&)): New constructor.
1165         (list::_M_create_node, list::_M_erase, list::max_size): Use allocator
1166         traits.
1167         (list(size_type)): Add allocator parameter.
1168         (list(const list&)): Use allocator propagation trait.
1169         (list(const list&, const allocator_type&)): New constructor.
1170         (list(list&&, const allocator_type&)): Likewise.
1171         (list::operator=(list&&), list::swap(list&)): Use allocator
1172         propagation traits.
1173         (list::_M_move_assign): New functions.
1174         * include/debug/list: Add allocator-extended constructors.
1175         * include/profile/list: Likewise.
1176         * python/libstdcxx/v6/printers.py (get_value_from_list_node): New
1177         function to get value from _List_node.
1178         (StdListPrinter): Use get_value_from_list_node.
1179         * testsuite/23_containers/list/allocator/copy.cc: New.
1180         * testsuite/23_containers/list/allocator/copy_assign.cc: New.
1181         * testsuite/23_containers/list/allocator/minimal.cc: New.
1182         * testsuite/23_containers/list/allocator/move.cc: New.
1183         * testsuite/23_containers/list/allocator/move_assign.cc: New.
1184         * testsuite/23_containers/list/allocator/noexcept.cc: New.
1185         * testsuite/23_containers/list/allocator/swap.cc: New.
1186         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
1187         Adjust dg-prune-output line number.
1188         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
1189         Likewise.
1190         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
1191         Likewise.
1192
1193         * include/bits/forward_list.h
1194         (_Fwd_list_base(const _Node_alloc_type&)): Change parameter to
1195         rvalue-reference.
1196         (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Likewise.
1197         (forward_list(const _Alloc&)): Split default constructor out to
1198         separate function.
1199         (forward_list(forward_list&&, const _Alloc&)): Move elements if base
1200         class didn't do so.
1201         (forward_list::_M_move_assign(forward_list&&, true_type)): Replace
1202         swap call with two assignments.
1203         * include/bits/forward_list.tcc
1204         (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Don't
1205         move elements when allocators are not equal.
1206         * include/debug/forward_list (forward_list(const allocator_type&)):
1207         Split default constructor out to separate function.
1208         * include/profile/forward_list (forward_list(const _Alloc&)):
1209         Likewise.
1210
1211         * include/bits/forward_list.h (forward_list::_M_get_Node_allocator):
1212         Remove unnecessary uses of operator& and static_cast.
1213         * include/bits/forward_list.tcc
1214         (forward_list::operator=(const forward_list&)): Use __addressof
1215         instead of operator&.
1216         (forward_list::remove(const _Tp&), forward_list::remove(_Pred)):
1217         Remove invalid static_casts.
1218         * include/debug/forward_list: Use __addressof instead of operator&.
1219         * testsuite/23_containers/forward_list/modifiers/addressof.cc: New.
1220
1221         * include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()): Use
1222         __is_nothrow_swappable.
1223
1224 2015-06-16  Jonathan Wakely  <jwakely@redhat.com>
1225
1226         * include/bits/allocated_ptr.h (__allocated_ptr): Use __addressof.
1227
1228         * include/bits/list.tcc (list::operator=(const list&), list::merge):
1229         Use __addressof instead of operator&.
1230         (list::sort): Use array-to-pointer decay instead of operator&.
1231         * include/bits/stl_list.h (list::splice): Use __addressof instead of
1232         operator&.
1233         * include/debug/formatter.h (_Error_formatter::_Parameter::_Parameter):
1234         Likewise.
1235         * include/debug/functions.h (__check_singular): Likewise.
1236         * include/debug/list (list::splice, list::merge): Likewise.
1237         * testsuite/23_containers/list/modifiers/addressof.cc: New.
1238
1239         PR libstdc++/65393
1240         * src/c++11/thread.cc (thread::_M_make_thread): Replace shared_ptr
1241         copies with moves.
1242
1243 2015-06-12  Jonathan Wakely  <jwakely@redhat.com>
1244
1245         * include/precompiled/stdc++.h: Include <codecvt> and <shared_mutex>.
1246
1247         PR libstdc++/66464
1248         * src/c++11/codecvt.cc (codecvt_utf16_base<char32_t>::do_max_length):
1249         Return 4 not 3.
1250
1251 2015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1252
1253         PR c++/66192
1254         PR target/66200
1255         * config/cpu/alpha/atomic_word.h: Remove.
1256         * config/cpu/ia64/atomic_word.h: Remove.
1257         * config/cpu/powerpc/atomic_word.h: Remove.
1258         * config/os/aix/atomic_word.h: Remove.
1259         * configure.host (atomic_word_dir) [ia64, aix*, powerpc, alpha]:
1260         Use generic definition.
1261
1262 2015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1263
1264         PR target/66200
1265         PR c++/66192
1266         * * config/cpu/generic/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER): Define
1267         (_GLIBCXX_WRITE_MEM_BARRIER): Likewise
1268         * include/bits/shared_ptr_base.h: Use ACQ_REL barrier.
1269         * include/ext/atomicity.h: Likewise.
1270         * include/tr1/shared_ptr.h: Likewise.
1271         * libsupc++/guard.cc (__test_and_acquire): Rewrite with atomics.
1272         Update comment.
1273         (__set_and_release): Likewise.
1274         * testsuite/20_util/shared_ptr/cons/43820_neg.cc (test01): Adjust for
1275         line numbers.
1276         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
1277         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
1278         Likewise.
1279
1280 2015-06-12  Jonathan Wakely  <jwakely@redhat.com>
1281
1282         * include/std/tuple (__is_tuple_like_impl): Disambiguate array in
1283         debug and profile modes.
1284         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Adjust tests
1285         for swap in C++11 and later.
1286
1287 2015-06-09  Jonathan Wakely  <jwakely@redhat.com>
1288
1289         PR libstdc++/66030
1290         * config/abi/pre/gnu.ver: Export codecvt_byname and codecvt symbols
1291         for mingw32.
1292
1293 2015-06-08  Jonathan Wakely  <jwakely@redhat.com>
1294
1295         PR libstdc++/66441
1296         * testsuite/22_locale/conversions/string/66441.cc: New.
1297         * include/bits/locale_conv.h (__do_str_codecvt): Reserve enough space
1298         in the output string for BOM and complete result.
1299
1300         PR libstdc++/66417
1301         * src/c++11/codecvt.cc (write_utf16_code_point): Use adjust_byte_order
1302         for single UTF-16 units.
1303         * testsuite/22_locale/codecvt/codecvt_utf16/66417.cc: New.
1304
1305 2015-06-07  François Dumont  <fdumont@gcc.gnu.org>
1306
1307         * include/bits/stl_tree.h (_Rb_tree<>::__is_transparent<>): Move to
1308         outer scope and rename to ...
1309         (std::__hash_is_transparent<>): ... this.
1310         * include/debug/stl_map.h (map::find<>,
1311         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
1312         member function templates to perform heterogeneous lookup.
1313         * include/debug/stl_multimap.h (multimap::find<>,
1314         multimap::lower_bound<>, multimap::upper_bound<>,
1315         multimap::equal_range<>): Likewise.
1316         * include/debug/stl_multiset.h (multiset::find<>,
1317         multiset::lower_bound<>, multiset::upper_bound<>,
1318         multiset::equal_range<>): Likewise.
1319         * include/debug/stl_set.h (set::find<>,
1320         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
1321         * include/profile/stl_map.h (map::find<>, map::count<>,
1322         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): Likewise.
1323         * include/profile/stl_multimap.h (multimap::find<>, multimap::count<>,
1324         multimap::lower_bound<>, multimap::upper_bound<>,
1325         multimap::equal_range<>): Likewise.
1326         * include/profile/stl_multiset.h (multiset::find<>, multiset::count<>,
1327         multiset::lower_bound<>, multiset::upper_bound<>,
1328         multiset::equal_range<>): Likewise.
1329         * include/profile/stl_set.h (set::find<>, set::count<>,
1330         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
1331         * testsuite/23_containers/map/operations/1.cc: Check const variants.
1332         * testsuite/23_containers/multimap/operations/1.cc: Likewise.
1333         * testsuite/23_containers/multiset/operations/1.cc: Likewise.
1334         * testsuite/23_containers/set/operations/1.cc: Likewise.
1335
1336 2015-06-05  Jonathan Wakely  <jwakely@redhat.com>
1337
1338         * doc/xml/manual/status_cxx2017.xml: Update status tables.
1339         * doc/html/manual/*: Regenerate.
1340         * include/std/type_traits (bool_constant): Define.
1341         * testsuite/20_util/bool_constant/requirements.cc: New.
1342         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
1343         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
1344         Likewise.
1345         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
1346         Likewise.
1347
1348         * include/std/shared_mutex (__shared_mutex_pthread,
1349         __shared_mutex_cv): New helper types implementing the shared mutex
1350         requirements.
1351         (shared_mutex): New type for C++17.
1352         (shared_timed_mutex): Derive from one of the new helper types.
1353         * testsuite/30_threads/shared_mutex/cons/1.cc: New.
1354         * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: New.
1355         * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: New.
1356         * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc:
1357         New.
1358         * testsuite/30_threads/shared_mutex/try_lock/1.cc: New.
1359         * testsuite/30_threads/shared_mutex/try_lock/2.cc: New.
1360
1361 2015-06-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
1362
1363         Add __is_nothrow_swappable and take it into use.
1364         * include/bits/algorithmfwd.h (swap): Only declare for C++98 mode.
1365         * include/bits/move.h (swap): Add constraints in C++11 and later.
1366         * include/bits/stl_pair.h (swap): Use __is_nothrow_swappable
1367         for the free swap function for pair.
1368         * include/bits/stl_queue.h (swap): Use __is_nothrow_swappable
1369         for the free swap functions for queue and priority_queue.
1370         * include/bits/stl_stack.h (swap): Use __is_nothrow_swappable
1371         for the free swap function for stack.
1372         * include/debug/array (swap): Use __is_nothrow_swappable
1373         for the free swap function for array.
1374         * include/profile/array (swap): Likewise.
1375         * include/std/array (swap): Likewise.
1376         * include/std/tuple (_Tuple_impl::_M_swap): Use __is_nothrow_swappable.
1377         * include/std/type_traits (__is_swappable_impl::__is_swappable,
1378         __is_nothrow_swappable_impl, __is_nothrow_swappable): New.
1379         * testsuite/20_util/is_nothrow_swappable/requirements/
1380         explicit_instantiation.cc: New.
1381         * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc:
1382         New.
1383         * testsuite/20_util/is_nothrow_swappable/value.cc: New.
1384
1385 2015-06-03  François Dumont  fdumont@gcc.gnu.org>
1386
1387         * testsuite/23_containers/list/61347.cc: Add dg-require-normal-mode.
1388
1389 2015-06-02  Jonathan Wakely  <jwakely@redhat.com>
1390
1391         * doc/xml/manual/abi.xml: Document versioning for 5.1.0 release.
1392         * doc/html/manual/*: Regenerate.
1393
1394         * doc/html/ext/lwg-active.html: Update to R93.
1395         * doc/html/ext/lwg-closed.html: Likewise.
1396         * doc/html/ext/lwg-defects.html: Likewise.
1397         * doc/html/manual/*: Regenerate.
1398         * doc/xml/manual/intro.xml: Document status of several DRs.
1399
1400 2015-06-02  Renlin Li  <renlin.li@arm.com>
1401
1402         * testsuite/27_io/fpos/14775.cc: Add _GLIBCXX_HAVE_LIMIT_FSIZE check.
1403
1404 2015-06-01  Jonathan Wakely  <jwakely@redhat.com>
1405
1406         * testsuite/lib/libstdc++.exp (libstdc++_init): Unset LANGUAGE
1407         environment variable.
1408
1409 2015-05-31  Jonathan Wakely  <jwakely@redhat.com>
1410
1411         PR libstdc++/66354
1412         * include/bits/stl_algobase.h (__fill_a): Check length before calling
1413         memset.
1414
1415 2015-05-30  Jonathan Wakely  <jwakely@redhat.com>
1416
1417         * include/bits/stl_algobase.h (__equal<true>::equal): Check length
1418         instead of checking for null pointers.
1419         (__lexicographical_compare<true>::__lc): Only check shorter length.
1420
1421 2015-05-29  François Dumont  fdumont@gcc.gnu.org>
1422
1423         * include/debug/debug.h (_GLIBCXX_DEBUG_ASSERT,
1424         _GLIBCXX_DEBUG_PEDASSERT, _GLIBCXX_DEBUG_ONLY): Move definition...
1425         * include/debug/assertions.h: ...here, new.
1426         * include/debug/formatter.h
1427         (_Error_formatter::_Is_iterator_value_type): New.
1428         (_Error_formatter::_Is_instance): New.
1429         (_Error_formatter::_Parameter): Make public and not friend anymore.
1430         (_Error_formatter::_Parameter::__instance): New _M_kind enum entry.
1431         (_Error_formatter::_Parameter::__iterator_value_type): New _M_kind enum
1432         entry.
1433         (_Error_formatter::_Parameter::_Type): New.
1434         (_Error_formatter::_Parameter::_Instance): New, inherit from
1435         latter.
1436         (union _Error_formatter::_Parameter::_M_variant): Reorganize.
1437         (_Parameter(_Iterator const&, const char*, _Is_iterator)): Make all
1438         overloads take iterator through a const reference.
1439         (_Parameter(const _Iterator&, const char*, _Is_iterator_value_type)):
1440         New.
1441         (_Parameter(const _Type&, const char*, _Is_instance)): New.
1442         (_Error_formatter::_M_print_type): Delete.
1443         (_Error_formatter::_M_iterator_value_type): New.
1444         (_Error_formatter::_M_instance): New.
1445         * include/Makefile.am: Add new above debug file.
1446         * include/Makefile.in: Regenerate.
1447         * include/debug/functions.h
1448         (__check_dereferenceable(const _Safe_iterator<>&),
1449         __valid_range(const _Safe_iterator<>&),
1450         __is_safe_random_iterator<_Safe_iterator<>>): Move...
1451         * include/debug/safe_iterator.h: ... here.
1452         Replace debug.h include with assertions.h.
1453         (__check_singular_aux): Move...
1454         * include/debug/safe_base.h: ... here.
1455         * include/debug/functions.h
1456         (__check_dereferenceable(const _Safe_local_iterator<>&),
1457         __valid_range(const _Safe_local_iterator<>&): Move...
1458         * include/debug/safe_local_iterator.h: ...here.
1459         * include/debug/safe_sequence.h: Replace debug.h with assertions.h.
1460         Remove _Safe_iterator declaration.
1461         * include/debug/safe_unordered_container.h: Replace debug.h with
1462         assertions.h.
1463         * include/debug/array: Replace safe_sequence.h include with
1464         formatter.h and macros.h.
1465         * include/debug/deque: Include functions.tcc.
1466         * include/debug/forward_list: Likewise.
1467         * include/debug/list: Likewise.
1468         * include/debug/string: Likewise.
1469         * include/debug/vector: Likewise.
1470         * include/bits/unique_ptr.h: Replace debug.h include with new
1471         assertions.h.
1472         * include/bits/stl_iterator_base_funcs.h: Likewise.
1473         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
1474         Adjust dg-error line number.
1475         * testsuite/23_containers/array/tuple_interface/
1476         tuple_element_debug_neg.cc: Likewise.
1477         * src/c++11/debug.cc: Adapt.
1478
1479 2015-05-29  Jonathan Wakely  <jwakely@redhat.com>
1480
1481         * doc/xml/manual/status_cxx2017.xml: Fix duplicate ID attribute.
1482         * doc/html/manual/*: Regenerate.
1483
1484         * include/std/future (__async_result_of): New alias template.
1485         (async): Use __async_result_of to pass decayed types to result_of.
1486         * testsuite/30_threads/async/lwg2021.cc: New.
1487         * doc/xml/manual/intro.xml: Document LWG 2021 status.
1488
1489         PR libstdc++/66327
1490         * include/bits/stl_algobase.h (__equal<true>::equal): Do not call
1491         memcmp with null pointers.
1492         (__lexicographical_compare<true>::__lc): Do not call memcmp for empty
1493         ranges.
1494
1495 2015-05-28  Jonathan Wakely  <jwakely@redhat.com>
1496
1497         PR libstdc++/65352
1498         * include/profile/array (array::data): Use _S_ptr.
1499         * include/debug/array (array::data): Likewise.
1500
1501         PR libstdc++/65352
1502         * include/std/array (__array_traits::_S_ptr): New function.
1503         (array::data): Use _S_ptr to avoid creating invalid reference.
1504         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
1505         dg-error line numbers.
1506         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
1507         likewise.
1508
1509 2015-05-27  Jonathan Wakely  <jwakely@redhat.com>
1510
1511         * include/bits/stl_tree.h (_Rb_tree::_M_end()): Return _Base_ptr
1512         instead of downcasting.
1513         (_Rb_tree::_M_copy): Change second parameter to _Base_ptr.
1514         (_Rb_tree::_M_lower_bound, _Rb_tree:_M_upper_bound): Likewise.
1515         (_Rb_tree::_S_iter): Remove.
1516         (_Rb_tree::_S_lower_bound_tr, _Rb_tree::_S_upper_bound_tr): Remove.
1517         (_Rb_tree::_M_find_tr(const _Kt&) const): Call _M_lower_bound_tr
1518         instead of _S_lower_bound_tr
1519         (_Rb_tree::_M_find_tr(const _Kt&)): Call const overload.
1520         (_Rb_tree::_M_lower_bound_tr(const _Kt&) const): Do the search here
1521         instead of calling _S_lower_bound_tr.
1522         (_Rb_tree::_M_lower_bound_tr(const _Kt&)): Call const overload.
1523         (_Rb_tree::_M_upper_bound_tr(const _Kt&) const): Do the search here
1524         instead of calling _S_upper_bound_tr.
1525         (_Rb_tree::_M_upper_bound_tr(const _Kt&)): Call const overload.
1526         (_Rb_tree::_M_equal_range_tr(const _Kt&)): Likewise.
1527         (_Rb_tree::equal_range): Use _Base_ptr for end pointer.
1528         (_Rb_tree::_M_get_insert_unique_pos): Likewise.
1529         (_Rb_tree::_M_get_insert_equal_pos): Likewise.
1530         (_Rb_tree::_M_insert_equal_lower_node): Likewise.
1531         (_Rb_tree::_M_insert_unique, _Rb_tree::_M_emplace_unique,
1532         _Rb_tree::_M_emplace_hint_unique): Remove static_cast.
1533
1534         PR libstdc++/66017
1535         * include/bits/stl_tree.h (_Rb_tree_node): Use __aligned_membuf.
1536         (_Rb_tree_iterator, _Rb_tree_const_iterator): Support construction
1537         from _Base_ptr.
1538         (_Rb_tree_const_iterator::_M_const_cast): Remove static_cast.
1539         (_Rb_tree::begin, _Rb_tree::end): Remove static_cast.
1540         * include/ext/aligned_buffer.h (__aligned_membuf): New type using
1541         alignment of _Tp as a member subobject, not as a complete object.
1542         * python/libstdcxx/v6/printers.py (StdRbtreeIteratorPrinter): Lookup
1543         _Link_type manually as it might not be in the debug info.
1544
1545 2015-05-26  Doug Evans  <dje@google.com>
1546
1547         * python/libstdcxx/v6/xmethods.py (UniquePtrMethodsMatcher): Add
1548         operator-> support.
1549         * testsuite/libstdc++-xmethods/unique_ptr.cc: Add tests for
1550         operator->.
1551
1552 2015-05-26  Jonathan Wakely  <jwakely@redhat.com>
1553
1554         * include/bits/locale_conv.h: Fix copyright years.
1555         * include/bits/quoted_string.h: Likewise.
1556         * src/filesystem/Makefile.am: Likewise.
1557         * testsuite/22_locale/conversions/buffer/1.cc: Likewise.
1558         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc:
1559         Likewise.
1560         * testsuite/22_locale/conversions/string/1.cc: Likewise.
1561         * testsuite/22_locale/conversions/string/2.cc: Likewise.
1562         * testsuite/22_locale/conversions/string/3.cc: Likewise.
1563         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
1564         Likewise.
1565         * testsuite/22_locale/conversions/string/requirements/typedefs.cc:
1566         Likewise.
1567         * testsuite/util/testsuite_fs.h: Likewise.
1568
1569 2015-05-23  François Dumont  fdumont@gcc.gnu.org>
1570
1571         PR libstdc++/64657
1572         * include/debug/functions.h (__check_sorted_aux): Cast expression to
1573         void.
1574
1575 2015-05-21  David Edelsohn  <dje.gcc@gmail.com>
1576
1577         PR target/66224
1578         * config/cpu/powerpc/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER):
1579         Don't use isync. Use lwsync if available.
1580         * configure.host (atomic_word_dir) [aix[56789]*]: Delete to use
1581         powerpc cpu definition.
1582
1583 2015-05-21  Jason Merrill  <jason@redhat.com>
1584
1585         * libsupc++/del_opv.cc: Suppress -Wsized-deallocation.
1586         * libsupc++/del_op.cc: Likewise.
1587
1588 2015-05-20  François Dumont  fdumont@gcc.gnu.org>
1589
1590         * include/debug/formatter.h (_GLIBCXX_TYPEID): New macro to simplify
1591         usage of typeid.
1592         (_Error_formatter::_M_print_type): New.
1593         * src/c++11/debug.cc
1594         (_Error_formatter::_Parameter::_M_print_field): Use latter.
1595         (_Error_formatter::_M_print_type): Implement latter using
1596         __cxaabiv1::__cxa_demangle to print demangled type name.
1597
1598         * include/bits/cpp_type_traits.h
1599         (std::move_iterator): Delete declaration.
1600         (std::__is_move_iterator<move_iterator>): Move partial specialization...
1601         * include/bits/stl_iterator.h: ... here.
1602         (std::__miter_base): Overloads for std::reverse_iterator and
1603         std::move_iterator.
1604         * include/bits/stl_algobase.h (std::__miter_base): Provide default
1605         implementation.
1606
1607 2015-05-20  Jonathan Wakely  <jwakely@redhat.com>
1608
1609         * testsuite/util/testsuite_fs.h (nonexistent_path): Don't use tempnam.
1610
1611         PR libstdc++/66078
1612         * include/bits/stl_iterator.h (__make_move_if_noexcept_iterator): Add
1613         overload for pointers.
1614         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
1615         808590.cc: Add -std=gnu++03 switch.
1616         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
1617         808590-cxx11.cc: Copy of 808590.cc to test with -std=gnu++11.
1618         * testsuite/23_containers/vector/modifiers/push_back/
1619         strong_guarantee.cc: New.
1620
1621 2015-05-19  Jonathan Wakely  <jwakely@redhat.com>
1622
1623         * include/bits/stl_list.h (_M_resize_pos(size_type&)): Declare.
1624         (operator==(const list&, const list&)): If size() is O(1) compare
1625         sizes before comparing each element.
1626         * include/bits/list.tcc (list::_M_resize_pos(size_type&)): Define.
1627         (list::resize): Use _M_resize_pos.
1628
1629 2015-05-19  François Dumont  <fdumont@gcc.gnu.org>
1630
1631         * testsuite/23_containers/unordered_map/cons/66055.cc: Add constructor
1632         invocations.
1633         * testsuite/23_containers/unordered_multimap/cons/66055.cc: Likewise.
1634         * testsuite/23_containers/unordered_multiset/cons/66055.cc: Likewise.
1635         * testsuite/23_containers/unordered_set/cons/66055.cc: Likewise.
1636
1637 2015-05-17  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1638
1639         * configure.host: Define cpu_defines_dir for ARM.
1640         * config/cpu/arm/cpu_defines.h: New file.
1641
1642 2015-05-17  François Dumont  <fdumont@gcc.gnu.org>
1643
1644         * include/bits/unordered_map.h (unordered_map, unordered_multimap): Add
1645         missing constructors.
1646         * include/bits/unordered_set.h (unordered_set, unordered_multiset):
1647         Likewise.
1648         * include/debug/unordered_map (unordered_map, unordered_multimap): Add
1649         missing constructors.
1650         * include/debug/unordered_set (unordered_set, unordered_multiset):
1651         Likewise.
1652         * include/profile/unordered_map (unordered_map, unordered_multimap): Add
1653         missing constructors.
1654         * include/profile/unordered_set (unordered_set, unordered_multiset):
1655         Likewise.
1656
1657 2015-05-15  Jonathan Wakely  <jwakely@redhat.com>
1658
1659         * src/filesystem/ops.cc (stat_type): Define alias for struct stat and
1660         use throughout the file.
1661         (make_file_type): New function.
1662         (file_size(const path&, error_code&)): Report an error for anything
1663         that isn't a regular file.
1664         (status(const path&), symlink_status(const path&)): Do not throw for
1665         file_type::not_found.
1666         (temp_directory_path()): Check additional environment variables.
1667         * testsuite/experimental/filesystem/operations/exists.cc: New.
1668         * testsuite/experimental/filesystem/operations/file_size.cc: New.
1669         * testsuite/experimental/filesystem/operations/status.cc: New.
1670         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
1671         New.
1672
1673 2015-05-14  Nathan Myers  <ncm@cantrip.org>
1674             Jonathan Wakely  <jwakely@redhat.com>
1675
1676         PR libstdc++/66055
1677         * include/std/unordered_map (unordered_map, unordered_multimap): Add
1678         missing constructors.
1679         * include/std/unordered_set (unordered_set, unordered_multiset):
1680         Likewise.
1681         * testsuite/23_containers/unordered_map/cons/66055.cc: New.
1682         * testsuite/23_containers/unordered_multimap/cons/66055.cc: New.
1683         * testsuite/23_containers/unordered_multiset/cons/66055.cc: New.
1684         * testsuite/23_containers/unordered_set/cons/66055.cc: New.
1685
1686 2015-05-14  Jonathan Wakely  <jwakely@redhat.com>
1687
1688         PR libstdc++/66011
1689         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmod and
1690         sendfile.
1691         * config.h.in: Regenerate.
1692         * configure: Regenerate.
1693         * src/filesystem/ops.cc (do_copy_file): Fix arguments to open(). Do
1694         not return after copying contents. Use fchmod, fchmodat, and sendfile
1695         when available.
1696         (current_path, permissions, space): Use errno not return value.
1697
1698         PR libstdc++/66018
1699         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for struct
1700         dirent.d_type.
1701         * config.h.in: Regenerate.
1702         * configure: Regenerate.
1703         * configure.ac (AC_STRUCT_DIRENT_D_TYPE): Remove.
1704
1705 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
1706
1707         * acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Delete.
1708         * configure.ac: Remove GLIBCXX_ENABLE_SJLJ_EXCEPTIONS.
1709         * config.h.in: Regenerate.
1710         * configure: Likewise.
1711         * libsupc++/eh_personality.cc: Replace _GLIBCXX_SJLJ_EXCEPTIONS by
1712         __USING_SJLJ_EXCEPTIONS__.
1713         * libsupc++/eh_throw.cc: Likewise.
1714         * libsupc++/eh_ptr.cc: Likewise.
1715         * doc/html/manual/appendix_porting.html: Remove
1716         GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
1717         * doc/xml/manual/build_hacking.xml: Likewise.
1718         * doc/html/manual/configure.html: Remove --enable-sjlj-exceptions.
1719         * doc/xml/manual/configure.xml: Likewise.
1720
1721 2015-05-13  Jonathan Wakely  <jwakely@redhat.com>
1722
1723         * include/bits/shared_ptr_base.h (__shared_count(unique_ptr&&)): Check
1724         for nullptr (LWG 2415).
1725         * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Test
1726         construction from empty unique_ptr.
1727         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
1728         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
1729
1730         * include/bits/stl_raw_storage_iter.h (raw_storage_iterator::base()):
1731         Define (LWG 2454).
1732         * testsuite/20_util/raw_storage_iterator/base.cc: New.
1733
1734         * include/std/future (packaged_task(allocator_arg_t, const A&, F&&):
1735         Remove explicit (LWG 2407).
1736
1737         * include/bits/basic_string.h (basic_string::basic_string()): Make
1738         noexcept conditional on allocator (LWG 2455).
1739
1740         * include/std/complex (polar): Check for negative rho (LWG 2459).
1741
1742         * include/experimental/tuple (apply): Handle pointers to member (LWG
1743         2418).
1744         * include/std/functional (_Mem_fn_base): Make constructors constexpr.
1745         (_Maybe_wrap_member_pointer::__do_wrap): Make constexpr.
1746         * testsuite/experimental/tuple/apply.cc: Test pointer to member.
1747
1748         * include/bits/random.h (seed_seq): More noexcept (LWG 2440).
1749
1750         * include/bits/alloc_traits.h (_S_max_size): Implement LWG 2466.
1751         * testsuite/20_util/allocator_traits/members/max_size.cc: Adjust.
1752         * testsuite/23_containers/forward_list/allocator/minimal.cc:
1753         Likewise.
1754         * testsuite/23_containers/map/allocator/minimal.cc: Likewise.
1755         * testsuite/23_containers/multimap/allocator/minimal.cc: Likewise.
1756         * testsuite/23_containers/multiset/allocator/minimal.cc: Likewise.
1757         * testsuite/23_containers/set/allocator/minimal.cc: Likewise.
1758         * testsuite/23_containers/unordered_map/allocator/minimal.cc:
1759         Likewise.
1760         * testsuite/23_containers/unordered_multimap/allocator/minimal.cc:
1761         Likewise.
1762         * testsuite/23_containers/unordered_multiset/allocator/minimal.cc:
1763         Likewise.
1764         * testsuite/23_containers/unordered_set/allocator/minimal.cc:
1765         Likewise.
1766         * testsuite/util/testsuite_allocator.h: Remove unused parameter.
1767
1768         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Re-enable on solaris.
1769         * configure: Regenerate.
1770
1771 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
1772
1773         * Makefile.in: Regenerated with automake-1.11.6.
1774         * aclocal.m4: Likewise.
1775         * configure: Likewise.
1776         * doc/Makefile.in: Likewise.
1777         * include/Makefile.in: Likewise.
1778         * libsupc++/Makefile.in: Likewise.
1779         * po/Makefile.in: Likewise.
1780         * python/Makefile.in: Likewise.
1781         * src/Makefile.in: Likewise.
1782         * src/c++11/Makefile.in: Likewise.
1783         * src/c++98/Makefile.in: Likewise.
1784         * src/filesystem/Makefile.in: Likewise.
1785         * testsuite/Makefile.in: Likewise.
1786
1787 2015-05-09  Jason Merrill  <jason@redhat.com>
1788
1789         * testsuite/20_util/headers/functional/synopsis.cc: Add
1790         _GLIBCXX14_CONSTEXPR.
1791         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Likewise.
1792
1793 2015-05-08  Jason Merrill  <jason@redhat.com>
1794
1795         * testsuite/19_diagnostics/headers/system_error/std_c++0x_neg.cc: Add -std=c++98.
1796         * testsuite/20_util/auto_ptr/1.cc: Add -std=c++98.
1797         * testsuite/20_util/auto_ptr/2.cc: Add -std=c++98.
1798         * testsuite/20_util/auto_ptr/3.cc: Add -std=c++98.
1799         * testsuite/20_util/auto_ptr/4.cc: Add -std=c++98.
1800         * testsuite/20_util/auto_ptr/5.cc: Add -std=c++98.
1801         * testsuite/20_util/auto_ptr/6.cc: Add -std=c++98.
1802         * testsuite/20_util/auto_ptr/7.cc: Add -std=c++98.
1803         * testsuite/20_util/auto_ptr/3946.cc: Add -std=c++98.
1804         * testsuite/20_util/auto_ptr/assign_neg.cc: Add -std=c++98.
1805         * testsuite/20_util/auto_ptr/requirements/explicit_instantiation/1.cc:
1806         Likewise.
1807         * testsuite/20_util/headers/functional/synopsis.cc: Add -Wno-deprecated.
1808         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
1809         Adjust expected errors.
1810         * testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc:
1811         Likewise.
1812         * testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc:
1813         Likewise.
1814         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
1815         Likewise.
1816         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
1817         Likewise.
1818         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
1819         Likewise.
1820         * testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
1821         Likewise.
1822         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
1823         Likewise.
1824         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
1825         Likewise.
1826         * testsuite/23_containers/vector/requirements/dr438
1827         /constructor_1_neg.cc: Likewise.
1828         * testsuite/23_containers/vector/requirements/dr438
1829         /constructor_2_neg.cc: Likewise.
1830         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
1831         Likewise.
1832         * testsuite/ext/array_allocator/1.cc: Add -Wno-deprecated.
1833         * testsuite/ext/array_allocator/2.cc: Add -Wno-deprecated.
1834         * testsuite/ext/array_allocator/26875.cc: Add -Wno-deprecated.
1835         * testsuite/ext/array_allocator/3.cc: Add -Wno-deprecated.
1836         * testsuite/ext/array_allocator/check_allocate_max_size.cc:
1837         Add -Wno-deprecated.
1838         * testsuite/ext/array_allocator/check_deallocate_null.cc:
1839         Add -Wno-deprecated.
1840         * testsuite/ext/array_allocator/check_delete.cc: Add -Wno-deprecated.
1841         * testsuite/ext/array_allocator/check_new.cc: Add -Wno-deprecated.
1842         * testsuite/ext/profile/mutex_extensions_neg.cc: Prune follow-on error.
1843         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr.cc:
1844         Add -std=c++98.
1845         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr_neg.cc:
1846         Add -std=c++98.
1847         * testsuite/tr1/2_general_utilities/shared_ptr/assign
1848         /auto_ptr_rvalue_neg.cc: Add -std=c++98.
1849         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
1850         Add -std=c++98 -fno-show-column.
1851         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr.cc:
1852         Add -std=c++98.
1853         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr_neg.cc:
1854         Add -std=c++98.
1855         * testsuite/tr1/6_containers/utility/pair.cc: Add -std=c++98.
1856         * testsuite/tr1/8_c_compatibility/cmath/pow_cmath.cc: Add -std=c++98.
1857
1858         * src/c++98/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
1859         * src/c++98/Makefile.in: Regenerate.
1860         * src/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
1861         * src/Makefile.in: Regenerate.
1862
1863 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
1864
1865         PR libstdc++/51617
1866         * include/std/future (async): Change default policy to launch::async.
1867
1868         * include/experimental/any (any::_Storage): Fix alignment of buffer.
1869         (any::_Internal): Check alignment of type.
1870         * testsuite/experimental/any/cons/aligned.cc: New.
1871         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
1872
1873         * include/experimental/iterator (ostream_joiner): Simplify by using
1874         the injected-class-name and the ostream_type typedef.
1875
1876         * include/experimental/iterator: New. Define ostream_joiner.
1877         * include/Makefile.am: Add new header.
1878         * include/Makefile.in: Regenerate.
1879         * testsuite/experimental/iterator/make_ostream_joiner.cc: New.
1880         * testsuite/experimental/iterator/ostream_joiner.cc: New.
1881         * testsuite/experimental/iterator/requirements.cc: New.
1882         * doc/xml/manual/status_cxx2017.xml: Update status.
1883         * doc/html/manual/status.html: Regenerate.
1884
1885         * include/experimental/numeric: New. Define gcd and lcm.
1886         * include/Makefile.am: Add new header.
1887         * include/Makefile.in: Regenerate.
1888         * testsuite/experimental/numeric/gcd.cc: New.
1889         * testsuite/experimental/numeric/lcm.cc: New.
1890         * doc/xml/manual/status_cxx2017.xml: Update status.
1891         * doc/html/manual/status.html: Regenerate.
1892
1893 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
1894
1895         Revert addition of feature macros from other headers per latest SD-6.
1896         * include/experimental/deque: Remove feature-test macro.
1897         * include/experimental/forward_list: Ditto.
1898         * include/experimental/list: Ditto.
1899         * include/experimental/map: Ditto.
1900         * include/experimental/set: Ditto.
1901         * include/experimental/string: Ditto.
1902         * include/experimental/unordered_map: Ditto.
1903         * include/experimental/unordered_set: Ditto.
1904
1905 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
1906
1907         * include/experimental/any (any::_Storage): Make non-copyable.
1908         (any::any): Do not copy _Storage object.
1909         (any::operator=): Implement more efficiently than swapping.
1910         (any::swap): Use new _Op_xfer operation.
1911         (any::_Op::_Op_xfer): New enumerator.
1912         (_Manager_internal::_S_alloc): Remove unused function.
1913         (_Manager_internal::_S_create, _Manager_external::_S_create): Use out
1914         parameter instead of returning a _Storage object.
1915         (_Manager_internal::_S_manage, _Manager_external::_S_manage): Add
1916         _Op_xfer operation for moving and swapping.
1917         * testsuite/experimental/any/cons/nontrivial.cc: New.
1918         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
1919
1920         * include/experimental/fs_path.h (filesystem_error::~filesystem_error):
1921         Declare.
1922         * src/filesystem/path.cc (filesystem_error::~filesystem_error):
1923         Define.
1924
1925         PR libstdc++/65978
1926         * include/std/tuple (forward_as_tuple, tie): Add constexpr.
1927         * testsuite/20_util/tuple/creation_functions/constexpr.cc: Uncomment
1928         and fix tests for forward_as_tuple and tie.
1929
1930         * src/filesystem/ops.cc (last_write_time) [_GLIBCXX_USE_UTIMENSAT]:
1931         Set timespec members explicitly instead of with a braced-init-list.
1932         [_GLIBCXX_HAVE_UTIME_H]: Use lambda to handle st_atime being a macro.
1933
1934 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
1935
1936         * include/experimental/deque: Add feature-test macro.
1937         * include/experimental/forward_list: Ditto.
1938         * include/experimental/list: Ditto.
1939         * include/experimental/map: Ditto.
1940         * include/experimental/set: Ditto.
1941         * include/experimental/string: Ditto.
1942         * include/experimental/unordered_map: Ditto.
1943         * include/experimental/unordered_set: Ditto.
1944
1945 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
1946
1947         * include/experimental/memory: Correct feature-test macro.
1948
1949         * include/experimental/memory: Add feature-test macro.
1950         * include/experimental/vector: Likewise.
1951         * doc/xml/manual/status_cxx2017.xml: Update status.
1952         * doc/html/manual/status.html: Regenerate.
1953
1954 2015-05-01  Ville Voutilainen  <ville.voutilainen@gmail.com>
1955
1956         Implement observer_ptr.
1957         * include/Makefile.am: Add new header.
1958         * include/Makefile.in: Regenerate.
1959         * include/experimental/memory: New.
1960         * testsuite/experimental/memory/observer_ptr/assignment/assign.cc: New.
1961         * testsuite/experimental/memory/observer_ptr/cons/cons.cc: New.
1962         * testsuite/experimental/memory/observer_ptr/hash/hash.cc: New.
1963         * testsuite/experimental/memory/observer_ptr/make_observer.cc: New.
1964         * testsuite/experimental/memory/observer_ptr/relops/relops.cc: New.
1965         * testsuite/experimental/memory/observer_ptr/requirements.cc: New.
1966         * testsuite/experimental/memory/observer_ptr/swap/swap.cc: New.
1967         * testsuite/experimental/memory/observer_ptr/typedefs.cc: New.
1968
1969 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
1970
1971         * src/filesystem/path.cc (path::compare): Do not copy strings.
1972
1973         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable when <dirent.h>
1974         is not available.
1975         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmodat.
1976         * configure: Regenerate.
1977         * config.h.in: Regenerate.
1978         * configure.ac: Check for utime.h
1979         * include/experimental/fs_path.h (path::string<>)
1980         [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Remove stray typename keyword.
1981         * src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H] (DIR, opendir,
1982         closedir, dirent, readdir_r): Replace dummy functions with #error.
1983         (native_readdir, _Dir::advance): Use readdir when readdir_r is missing.
1984         * src/filesystem/ops.cc (do_stat, is_set): Make inline.
1985         (last_write_time) [!_GLIBCXX_USE_UTIMENSAT]: Use utime.
1986         (permissions) [!_GLIBCXX_USE_FCHMODAT]: Use chmod.
1987         (space, temp_directory_path) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Set
1988         error_code.
1989
1990         * include/experimental/fs_path.h (path::_List): Use vector instead of
1991         list.
1992         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Adapt.
1993         * src/filesystem/path.cc: Use std::prev instead of decrementing
1994         rvalues. Fix whitespace.
1995         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
1996         Do not decrement iterators before begin.
1997
1998         * include/experimental/fs_dir.h: Fix use of non-reserved names.
1999         * include/experimental/fs_ops.h: Likewise.
2000         * include/experimental/fs_path.h: Likewise.
2001         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Use
2002         C++11 when checking for support.
2003
2004         * include/bits/locale_classes.h (locale::facet): Delete copy
2005         operations in C++11 mode.
2006
2007         * include/bits/alloc_traits.h (__alloc_rebind): Change parameter name.
2008
2009         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable for solaris.
2010         * configure: Regenerate.
2011
2012 2015-05-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
2013
2014         Inline one-line erasure dispatch functions.
2015         * include/experimental/forward_list (erase_if(), erase()): Inline.
2016         * include/experimental/list (erase_if(), erase()): Inline.
2017         * include/experimental/map (erase_if(*)): Inline.
2018         * include/experimental/set (erase_if(*)): Inline.
2019         * include/experimental/string (erase_if(), erase()): Inline.
2020         * include/experimental/unordered_map (erase_if(*)): Inline.
2021         * include/experimental/unordered_set (erase_if(*)): Inline.
2022
2023 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
2024
2025         * doc/xml/manual/intro.xml: Link to new status_cxx2017.xml file.
2026         * doc/xml/manual/status_cxx2011.xml: Update status tables.
2027         * doc/xml/manual/status_cxx2014.xml: Likewise.
2028         * doc/xml/manual/status_cxx2017.xml: New.
2029         * doc/xml/manual/using.xml: Fix typo.
2030         * doc/html/*: Regenerate.
2031
2032         * include/std/memory (pointer_safety, declare_reachable,
2033         undeclare_reachable, declare_no_pointers, undeclare_no_pointers,
2034         get_pointer_safety): Define.
2035         * testsuite/20_util/pointer_safety/1.cc: New.
2036
2037 2015-04-30  Jonathan Wakely  <jwakely@redhat.com>
2038
2039         Implement N4100 File System TS
2040         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Define.
2041         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Define.
2042         * config.h.in: Regenerate.
2043         * configure: Regenerate.
2044         * configure.ac: Enable filesystem TS and check its dependencies.
2045         * include/Makefile.am: Add new headers.
2046         * include/Makefile.in: Regenerate.
2047         * include/bits/locale_conv.h (__do_str_code_cvt, __str_codecvt_in,
2048         __str_codecvt_out): Move code conversion logic from wstring_convert
2049         into new global functions.
2050         (wstring_convert::to_bytes, wstring_convert::from_bytes): Use new
2051         functions.
2052         (wstring_convert::_M_conv): Remove.
2053         * include/bits/quoted_string.h (_Quoted_string): Split out of iomanip.
2054         * include/experimental/filesystem: New.
2055         * include/experimental/fs_dir.h: New.
2056         * include/experimental/fs_fwd.h: New.
2057         * include/experimental/fs_ops.h: New.
2058         * include/experimental/fs_path.h: New.
2059         * include/std/iomanip (_Quoted_string): Move to bits/quoted_string.h.
2060         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Add.
2061         * src/Makefile.am (SUBDIRS): Add filesystem.
2062         * src/Makefile.in: Regenerate.
2063         * src/filesystem/Makefile.am: New.
2064         * src/filesystem/Makefile.in: New.
2065         * src/filesystem/dir.cc: New.
2066         * src/filesystem/ops.cc: New.
2067         * src/filesystem/path.cc: New.
2068         * testsuite/experimental/filesystem/operations/absolute.cc: New.
2069         * testsuite/experimental/filesystem/operations/copy.cc: New.
2070         * testsuite/experimental/filesystem/operations/current_path.cc: New.
2071         * testsuite/experimental/filesystem/path/append/path.cc: New.
2072         * testsuite/experimental/filesystem/path/assign/assign.cc: New.
2073         * testsuite/experimental/filesystem/path/assign/copy.cc: New.
2074         * testsuite/experimental/filesystem/path/compare/compare.cc: New.
2075         * testsuite/experimental/filesystem/path/compare/path.cc: New.
2076         * testsuite/experimental/filesystem/path/compare/strings.cc: New.
2077         * testsuite/experimental/filesystem/path/concat/path.cc: New.
2078         * testsuite/experimental/filesystem/path/concat/strings.cc: New.
2079         * testsuite/experimental/filesystem/path/construct/copy.cc: New.
2080         * testsuite/experimental/filesystem/path/construct/default.cc: New.
2081         * testsuite/experimental/filesystem/path/construct/locale.cc: New.
2082         * testsuite/experimental/filesystem/path/construct/range.cc: New.
2083         * testsuite/experimental/filesystem/path/decompose/extension.cc: New.
2084         * testsuite/experimental/filesystem/path/decompose/filename.cc: New.
2085         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
2086         New.
2087         * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
2088         New.
2089         * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
2090         New.
2091         * testsuite/experimental/filesystem/path/decompose/root_name.cc:
2092         New.
2093         * testsuite/experimental/filesystem/path/decompose/root_path.cc:
2094         New.
2095         * testsuite/experimental/filesystem/path/decompose/stem.cc: New.
2096         * testsuite/experimental/filesystem/path/generic/generic_string.cc:
2097         New.
2098         * testsuite/experimental/filesystem/path/itr/traversal.cc: New.
2099         * testsuite/experimental/filesystem/path/modifiers/clear.cc: New.
2100         * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
2101         New.
2102         * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
2103         New.
2104         * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
2105         New.
2106         * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
2107         New.
2108         * testsuite/experimental/filesystem/path/modifiers/swap.cc: New.
2109         * testsuite/experimental/filesystem/path/nonmember/hash_value.cc: New.
2110         * testsuite/experimental/filesystem/path/query/empty.cc: New.
2111         * testsuite/experimental/filesystem/path/query/has_extension.cc: New.
2112         * testsuite/experimental/filesystem/path/query/has_filename.cc: New.
2113         * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
2114         New.
2115         * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
2116         New.
2117         * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
2118         New.
2119         * testsuite/experimental/filesystem/path/query/has_root_name.cc:
2120         New.
2121         * testsuite/experimental/filesystem/path/query/has_root_path.cc:
2122         New.
2123         * testsuite/experimental/filesystem/path/query/has_stem.cc: New.
2124         * testsuite/experimental/filesystem/path/query/is_relative.cc: New.
2125         * testsuite/util/testsuite_fs.h: New.
2126
2127 2015-04-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
2128
2129         Add fundamentals TR container erasure.
2130         * include/Makefile.am: Add new headers.
2131         * include/Makefile.in: Add new headers.
2132         * include/experimental/array: New.
2133         * include/experimental/deque: New.
2134         * include/experimental/erase_if.tcc: New.
2135         * include/experimental/forward_list: New.
2136         * include/experimental/list: New.
2137         * include/experimental/map: New.
2138         * include/experimental/set: New.
2139         * include/experimental/string: New.
2140         * include/experimental/unordered_map: New.
2141         * include/experimental/unordered_set: New.
2142         * include/experimental/vector: New.
2143         * testsuite/experimental/deque/erasure.cc: New.
2144         * testsuite/experimental/forward_list/erasure.cc: New.
2145         * testsuite/experimental/list/erasure.cc: New.
2146         * testsuite/experimental/map/erasure.cc: New.
2147         * testsuite/experimental/set/erasure.cc: New.
2148         * testsuite/experimental/string/erasure.cc: New.
2149         * testsuite/experimental/unordered_map/erasure.cc: New.
2150         * testsuite/experimental/unordered_set/erasure.cc: New.
2151         * testsuite/experimental/vector/erasure.cc: New.
2152
2153 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
2154
2155         * include/bits/cpp_type_traits.h
2156         (__gnu_cxx::__is_normal_iterator): Delete.
2157         * include/bits/stl_algobase.h (std::__niter_base): Adapt.
2158         * include/bits/stl_iterator.h (__make_reverse_iterator): New in C++11.
2159         (std::__niter_base): Overloads for std::reverse_iterator,
2160         __gnu_cxx::__normal_iterator and std::move_iterator.
2161
2162 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
2163
2164         * include/bits/hashtable_policy.h (_Prime_rehash_policy::_S_n_primes):
2165         Delete.
2166         * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
2167         Remove usage of latter and compute size of the prime numbers array
2168         locally.
2169
2170 2015-04-29  Doug Evans  <dje@google.com>
2171
2172         PR libstdc++/65839
2173         * python/libstdcxx/v6/xmethods.py (get_bool_type): New function.
2174         Replace all lookups of "bool" with this.
2175         (get_std_size_type): New function.  Replace all lookups of std::size_t
2176         with this.
2177         (*Worker): New method get_result_type.
2178         (DequeWorkerBase.__init__): New arg val_type.  All callers updated.
2179         (ListWorkerBase.__init__): New arg val_type.  All callers updated.
2180         (UniquePtrGetWorker.__init__): New arg elem_type.  All callers updated.
2181         Delete setting of name, enabled.
2182         (UniquePtrDerefWorker.__init__): New arg elem_type.  All callers
2183         updated.  Delete setting of name.
2184         (UniquePtrMethodsMatcher): Rewrite for consistency with all other
2185         libstdc++ xmethod matchers.
2186         * testsuite/libstdc++-xmethods/array.cc: Add whatis tests.
2187         * testsuite/libstdc++-xmethods/associative-containers.cc: Ditto.
2188         * testsuite/libstdc++-xmethods/deque.cc: Ditto.
2189         * testsuite/libstdc++-xmethods/forwardlist.cc: Ditto.
2190         * testsuite/libstdc++-xmethods/list.cc: Ditto.
2191         * testsuite/libstdc++-xmethods/unique_ptr.cc: Ditto.
2192         * testsuite/libstdc++-xmethods/vector.cc: Ditto.
2193
2194 2015-04-29  Doug Evans  <dje@google.com>
2195
2196         Use consistent naming for value type attributes.
2197         * python/libstdcxx/v6/xmethods.py (ArrayWorkerBase): Rename _valtype
2198         to _val_type.
2199         (ArraySizeWorker, ArrayEmptyWorker): Ditto.
2200         (ArrayFrontWorker, ArrayBackWorker): Ditto.
2201         (ArrayAtWorker, ArraySubscriptWorker): Ditto.
2202         (DequeWorkerBase): Rename elemtype to val_type.
2203         (ForwardListWorkerBase): Rename _elem_type to _val_type.
2204         (ForwardListFrontWorker): Ditto.  And rename elem_address to
2205         val_address.
2206         (ForwardListMethodsMatcher): Rename elem_type to val_type.
2207         (VectorWorkerBase): Rename _elemtype to _val_type.
2208
2209 2015-04-29  Jonathan Wakely  <jwakely@redhat.com>
2210
2211         PR libstdc++/65760
2212         * include/std/functional (__check_func_return_type): Use is_same to
2213         avoid using _is_convertible on incomplete types.
2214         * testsuite/20_util/function/65760.cc: New.
2215
2216         PR libstdc++/64657
2217         * include/bits/basic_string (basic_string::_S_copy_chars): Cast
2218         expression to void.
2219         * include/bits/locale_facets_nonio.tcc (money_get::_M_extract,
2220         time_get::_M_extract_num, time_get::_M_extract_name,
2221         time_get::_M_extract_wday_or_month): Likewise.
2222         * include/bits/stl_algo.h (__includes, __replace_copy_if,
2223         __is_sorted_until, __is_permutation, transform): Likewise.
2224         * include/bits/stl_algobase.h (swap_ranges, __copy_move::__copy_m,
2225         __equal::equal, __lexicographical_compare_impl, equal): Likewise.
2226         * include/bits/stl_numeric.h (inner_product): Likewise.
2227         * include/bits/stl_uninitialized.h (__uninitialized_copy_a): Likewise.
2228         * testsuite/util/testsuite_iterators.h (output_iterator_wrapper,
2229         input_iterator_wrapper): Declare unusable comma operator.
2230         * testsuite/21_strings/basic_string/cons/char/64657.cc: New.
2231         * testsuite/21_strings/basic_string/modifiers/assign/char/64657.cc:
2232         New.
2233
2234 2015-04-28  Doug Evans  <dje@google.com>
2235
2236         * testsuite/libstdc++-xmethods/list.cc (_GLIBCXX_USE_CXX11_ABI):
2237         Define to zero.
2238
2239 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
2240
2241         * include/bits/stl_algo.h (random_shuffle): Only define for hosted
2242         implementations.
2243
2244 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
2245
2246         * Makefile.am (SUBDIRS): Move python to hosted_source.
2247         * Makefile.in: Regenerate.
2248         * acinclude.m4 (glibcxx_SUBDIRS): Reorder.
2249         * configure: Regenerate.
2250
2251 2015-04-28  Marc Glisse  <marc.glisse@inria.fr>
2252
2253         PR libstdc++/65883
2254         * include/std/limits (numeric_limits): Add missing unsigned.
2255
2256 2015-04-28  Stephan Bergmann  <sbergman@redhat.com>
2257
2258         * include/debug/vector (_Safe_vector::operator=): Add missing returns.
2259
2260 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
2261
2262         PR libstdc++/60333
2263         * include/std/type_traits (__make_unsigned_selector<_Tp, false, true>):
2264         Handle enumeration types larger than sizeof(long).
2265         (__make_signed_selector<_Tp, false, true>): Find unsigned type then
2266         make it signed.
2267         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
2268         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
2269         Likewise.
2270         * testsuite/20_util/make_signed/requirements/typedefs-3.cc: New.
2271         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
2272         dg-error.
2273         * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New.
2274
2275         PR libstdc++/61645
2276         * include/bits/forward_list.h (forward_list::splice_after): Add
2277         noexcept.
2278         * include/bits/forward_list.tcc (forward_list::splice_after):
2279         Likewise.
2280
2281         PR libstdc++/65631
2282         * include/bits/random.h (seed_seq) Define copy constructor and copy
2283         assignment as deleted.
2284         * testsuite/26_numerics/random/seed_seq/cons/65631.cc: New.
2285
2286         * libsupc++/exception (uncaught_exceptions): Add comment. Reorder #if.
2287         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
2288         Use -std=gnu++1z. Check feature-test macro.
2289
2290         * include/std/type_traits (void_t): Add.
2291         * testsuite/20_util/void_t/1.cc: New.
2292
2293 2015-04-28  Tim Shen  <timshen@google.com>
2294
2295         * include/bits/regex.tcc: Handle regex_constants::__polynomial.
2296         * include/bits/regex_automaton.tcc: Throw exception when parsing
2297         back-reference with flag __polynomial.
2298         * include/bits/regex_constants.h: Add extension flag
2299         syntax_option_type __polynomial.
2300         * bits/regex_executor.tcc: Still let BFS process ECMAScript.
2301         Alternative operation will be fixed in the coming refactoring.
2302         * testsuite/28_regex/algorithms/regex_search/61424.cc: Turn
2303         loose match_search_debug to use DFS only.
2304
2305 2015-04-27  Sandra Loosemore  <sandra@codesourcery.com>
2306
2307         PR libstdc++/65909
2308         * testsuite/lib/libstdc++.exp (check_v3_target_namedlocale):
2309         Make the generated test program fail gracefully if the target
2310         doesn't support passing command-line arguments.
2311
2312 2015-04-27  Federico Lenarduzzi  <federico.lenarduzzi@tallertechnologies.com>
2313             Jonathan Wakely  <jwakely@redhat.com>
2314
2315         * libsupc++/eh_catch.cc (uncaught_exception, uncaught_exceptions):
2316         Return false or zero if the library is built without exceptions.
2317         * libsupc++/eh_term_handler.cc: Disable verbose terminate handler if
2318         the library is built without exceptions.
2319
2320 2015-04-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
2321
2322         * config/abi/pre/gnu.ver: Fix comment.
2323
2324         Add support for std::uncaught_exceptions.
2325         * acinclude.m4: Bump libtool_VERSION.
2326         * config/abi/pre/gnu.ver: Export the new symbol.
2327         * configure: Regenerate.
2328         * libsupc++/eh_catch.cc (uncaught_exceptions): New.
2329         * libsupc++/exception (uncaught_exceptions): New.
2330         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: New.
2331         * testsuite/util/testsuite_abi.cc: Add 3.4.22 as the latest version.
2332
2333 2015-04-27  Dmitry Prokoptsev  <dprokoptsev@gmail.com>
2334             Michael Hanselmann  <public@hansmi.ch>
2335
2336         PR libstdc++/62258
2337         * libsupc++/eh_ptr.cc (rethrow_exception): Increment count of
2338         uncaught exceptions.
2339         * testsuite/18_support/exception_ptr/62258.cc: New.
2340
2341 2015-04-27  Jonathan Wakely  <jwakely@redhat.com>
2342
2343         * doc/xml/manual/extensions.xml: Add cross-reference.
2344         * doc/html/manual/ext_compile_checks.html: Regenerate.
2345
2346 2015-04-22  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2347
2348         * config/os/generic/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK): Define.
2349         * configure.host (os_include_dir): Set to "os/generic" for linux-musl*.
2350
2351 2015-04-22  Renlin Li  <renlin.li@arm.com>
2352
2353         * testsuite/lib/dg-options.exp (dg-require-thread-fence): New.
2354         * testsuite/lib/libstdc++.exp (check_v3_target_thread_fence): New.
2355         * testsuite/29_atomics/atomic_flag/clear/1.cc: Use it.
2356         * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Likewise.
2357         * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Likewise.
2358
2359 2015-04-21  Jonathan Wakely  <jwakely@redhat.com>
2360
2361         * doc/xml/manual/configure.xml: Update descriptions of options
2362         affecting dual ABI and add cross-references.
2363         * doc/xml/manual/strings.xml: Clarify that string isn't COW now.
2364         * doc/xml/manual/using.xml: Document ABI transition.
2365         * doc/html/*: Regenerate.
2366
2367         * doc/xml/manual/abi.xml: Use uppercase for C++ Standard Library.
2368         * doc/xml/manual/using.xml: Document newer -std options. Use better
2369         examples of nested namespaces.
2370
2371 2015-04-20  Jonathan Wakely  <jwakely@redhat.com>
2372
2373         * doc/xml/manual/concurrency_extensions.xml: Update documentation
2374         on atomics.
2375         * doc/xml/manual/using.xml: Likewise. Improve markup.
2376         * doc/html/*: Regenerate.
2377
2378 2015-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2379
2380         * scripts/extract_symvers.pl: Ignore elfdump error output.
2381
2382 2015-04-14  Marc Glisse  <marc.glisse@inria.fr>
2383
2384         PR libstdc++/61347
2385         * include/bits/stl_iterator_base_funcs.h (_List_iterator,
2386         _List_const_iterator): Declare.
2387         (__distance): Declare new overloads for _List_iterator and
2388         _List_const_iterator.
2389         * include/bits/stl_list.h (__distance): New overloads for
2390         _List_iterator and _List_const_iterator.
2391         * testsuite/23_containers/list/61347.cc: New testcase.
2392
2393 2015-04-14  Jonathan Wakely  <jwakely@redhat.com>
2394
2395         * doc/xml/manual/evolution.xml: Fix typos.
2396         * doc/html/manual/api.html: Regenerate.
2397
2398 2015-04-14  Hans-Peter Nilsson  <hp@axis.com>
2399
2400         * testsuite/29_atomics/atomic/62259.cc: Assert atomic
2401         alignment is larger-equal, not equal, to default alignment.
2402
2403 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
2404
2405         PR libstdc++/65754
2406         * config/abi/pre/gnu.ver: Export base object constructors for
2407         fstreams.
2408         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
2409         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
2410         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
2411         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
2412         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
2413         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
2414         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
2415         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
2416         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
2417         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
2418         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
2419         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
2420         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
2421         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
2422         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
2423         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
2424         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
2425         * testsuite/27_io/basic_fstream/cons/base.cc: New.
2426
2427 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
2428
2429         * doc/xml/manual/evolution.xml: Document changes since 4.5 release.
2430         * doc/html/*: Regenerate.
2431
2432 2015-04-12  Uros Bizjak  <ubizjak@gmail.com>
2433
2434         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
2435
2436 2015-04-10  Andreas Schwab  <schwab@linux-m68k.org>
2437
2438         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
2439
2440         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
2441
2442 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
2443
2444         * doc/xml/manual/test.xml: Improve documentation on running a subset
2445         of tests.
2446         * doc/html/manual/test.html: Regenerate.
2447
2448 2015-04-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
2449
2450         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
2451         for GCC 5.1 release.
2452         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
2453         Likewise.
2454
2455 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
2456
2457         * include/std/shared_mutex (shared_timed_mutex): Add comments to
2458         explain the logic in the non-pthread_rwlock_t version.
2459         (_Mutex): Remove redundant type.
2460         (_M_n_readers): Rename to _S_max_readers.
2461         (_M_write_entered, _M_readers): New convenience functions.
2462         (lock, lock_shared, try_lock_shared, unlock_shared): Use convenience
2463         functions. Use predicates with condition variables. Simplify bitwise
2464         operations.
2465         (try_lock_for, try_shared_lock_for): Convert duration to time_point
2466         and call try_lock_until or try_shared_lock_until respectively.
2467         (try_lock_until, try_shared_lock_until): Wait on the condition
2468         variables until the specified time passes.
2469         (unlock): Add Debug Mode assertion.
2470         (unlock_shared): Add Debug Mode assertion.
2471         * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: New.
2472
2473         * include/std/shared_mutex (shared_timed_mutex): Only use
2474         pthread_rwlock_t when the POSIX Timeouts option is supported.
2475         * testsuite/30_threads/shared_lock/cons/5.cc: Remove
2476         dg-require-gthreads-timed.
2477         * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
2478         * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
2479         * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
2480
2481 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2482
2483         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
2484
2485 2015-04-09  Jonathan Wakely  <jwakely@redhat.com>
2486             Richard Henderson  <rth@redhat.com>
2487
2488         PR libstdc++/65147
2489         * include/bits/atomic_base.h (__atomic_base<_ITp>): Increase
2490         alignment.
2491         * include/std/atomic (atomic): For types with a power of two size set
2492         alignment to at least the size.
2493         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
2494         * testsuite/29_atomics/atomic/65147.cc: New.
2495         * testsuite/29_atomics/atomic_integral/65147.cc: New.
2496
2497 2015-04-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2498
2499         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
2500         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
2501         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
2502
2503 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
2504
2505         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
2506         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
2507         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
2508         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
2509         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
2510         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
2511         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
2512         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
2513
2514 2015-03-30  Jonathan Wakely  <jwakely@redhat.com>
2515
2516         PR libstdc++/65630
2517         * config/abi/pre/gnu.ver: Export operator+ for new strings.
2518         * testsuite/21_strings/basic_string/operators/char/65630.cc: New.
2519         * testsuite/21_strings/basic_string/operators/wchar_t/65630.cc: New.
2520
2521 2015-03-28  Tim Shen  <timshen@google.com>
2522
2523         PR libstdc++/65420
2524         * include/bits/regex_constants.h: Use constexpr variables for flags.
2525         * testsuite/28_regex/constants/constexpr.cc: New testcase.
2526
2527 2015-03-27  Jonathan Wakely  <jwakely@redhat.com>
2528
2529         PR libstdc++/65499
2530         * include/std/chrono: Add using-directive for literals to std::chrono.
2531         * testsuite/20_util/duration/literals/65499.cc: New.
2532
2533 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
2534
2535         PR libstdc++/58038
2536         PR libstdc++/60421
2537         * include/std/thread (this_thread::sleep_for): Check for negative
2538         durations.
2539         (this_thread::sleep_until): Check for times in the past.
2540         * testsuite/30_threads/this_thread/58038.cc: New.
2541         * testsuite/30_threads/this_thread/60421.cc: New.
2542
2543 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
2544
2545         PR libstdc++/62259
2546         PR libstdc++/65147
2547         * include/std/atomic (atomic<T>): Increase alignment for types with
2548         the same size as one of the integral types.
2549         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
2550         * testsuite/29_atomics/atomic/62259.cc: New.
2551
2552 2015-03-26  Richard Henderson  <rth@redhat.com>
2553
2554         PR libstdc++/65033
2555         * include/bits/atomic_base.h (__atomic_base<T>::is_lock_free): Build
2556         a fake pointer indicating type alignment.
2557         (__atomic_base<T *>::is_lock_free): Likewise.
2558         * include/std/atomic (atomic<T>::is_lock_free): Likewise.
2559
2560 2015-03-25  Alan Lawrence  <alan.lawrence@arm.com>
2561
2562         PR libstdc++/33394
2563         * testsuite/21_strings/basic_string/pthread33394.cc: Use
2564         dg-additional-options.
2565
2566 2015-03-25  Paolo Carlini  <paolo.carlini@oracle.com>
2567
2568         PR libstdc++/65543
2569         * include/std/istream (operator>>(basic_istream<>&&, _Tp&): Revert
2570         thinko in r150387.
2571         * include/std/ostream (operator<<(basic_ostream<>&&, const _Tp&):
2572         Likewise.
2573         * testsuite/27_io/rvalue_streams-2.cc: New.
2574
2575 2015-03-24  Jonathan Wakely  <jwakely@redhat.com>
2576
2577         PR libstdc++/33394
2578         * testsuite/21_strings/basic_string/pthread33394.cc: Add test.
2579
2580 2015-03-23  Jonathan Wakely  <jwakely@redhat.com>
2581
2582         PR libstdc++/64967
2583         * acinclude.m4: Disable dual ABI when gnu-versioned-namespace in use.
2584         * configure: Regenerate.
2585         * src/c++11/compatibility-c++0x.cc (error_category), generic_category,
2586         system_category): Use macros for versioned namespace.
2587         * src/c++11/futex.cc: Add missing end macro for versioned namespace.
2588
2589 2015-03-20  James Greenhalgh  <james.greenhalgh@arm.com>
2590
2591         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Disable
2592         test for unused for ARM.
2593         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise.
2594         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
2595
2596 2015-03-20  Jonathan Wakely  <jwakely@redhat.com>
2597
2598         * include/bits/c++config (__gnu_cxx::__cxx11): Define new namespace.
2599         * include/ext/codecvt_specializations.h (encoding_state,
2600         encoding_char_traits): Remove abi-tag and use inline namespace.
2601         * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line.
2602
2603 2015-03-19  Jason Merrill  <jason@redhat.com>
2604
2605         * config/locale/gnu/messages_members.cc: Revert abi-tag change.
2606         * src/c++11/cxx11-shim_facets.cc: Revert abi-tag change.
2607
2608 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
2609
2610         PR c++/65046
2611         * config/locale/gnu/messages_members.cc (Catalog_info, Catalogs,
2612         get_catalogs): Add abi-tag.
2613         * include/ext/codecvt_specializations.h (encoding_state,
2614         encoding_char_traits): Likewise.
2615         * src/c++11/cxx11-ios_failure.cc (io_error_category): Likewise.
2616         * src/c++11/cxx11-shim_facets.cc (__any_string::operator basic_string,
2617         numpunct_shim, collate_shim, time_get_shim, moneypunct_shim,
2618         money_get_shim, money_put_shim, messages_shim): Likewise.
2619         * src/c++11/future.cc (future_error_category::message): Likewise.
2620         * src/c++11/system_error.cc (generic_error_category::message,
2621         system_error_category::message): Likewise.
2622         (__sso_string): Disable -Wabi-tag warnings.
2623
2624 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
2625
2626         PR libstdc++/13631
2627         * config/locale/gnu/messages_members.cc (get_glibc_msg): Fix fallback
2628         implementation for old glibc. Fix whitespace.
2629
2630 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
2631             Torvald Riegel  <triegel@redhat.com>
2632
2633         * acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for pthread_rwlock_t.
2634         * config.h.in: Regenerate.
2635         * configure: Regenerate.
2636         * include/std/shared_mutex: Check _GLIBCXX_USE_PTHREAD_RWLOCK_T.
2637         (shared_timed_mutex::_M_rwlock): Use PTHREAD_RWLOCK_INITIALIZER.
2638         (shared_timed_mutex::lock_shared()): Retry on EAGAIN.
2639         (shared_timed_mutex::try_lock_shared_until()): Retry on EAGAIN and
2640         EDEADLK.
2641
2642 2015-03-17  Jonathan Wakely  <jwakely@redhat.com>
2643
2644         * libsupc++/nested_exception.h: Do not try to derive from final
2645         classes.
2646         * testsuite/18_support/nested_exception/throw_with_nested.cc: Test
2647         final class.
2648
2649         * testsuite/30_threads/shared_lock/modifiers/1.cc: Remove name of
2650         unused exception variable.
2651         * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
2652         * testsuite/30_threads/shared_lock/modifiers/2.cc: Remove duplicate
2653         test.
2654         * testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.
2655
2656 2015-03-13  Jonathan Wakely  <jwakely@redhat.com>
2657
2658         * acinclude.m4: Make --enable-libstdcxx-time=auto work for dragonfly.
2659         * configure: Regenerate.
2660
2661         * include/experimental/system_error: Fix include guard.
2662
2663 2015-03-12  Renlin Li  <renlin.li@arm.com>
2664
2665         * testsuite/27_io/ios_base/sync_with_stdio/1.cc: Remove xfail for
2666         wrapped target.
2667
2668 2015-03-10  Tim Shen  <timshen@google.com>
2669
2670         PR libstdc++/64441
2671         * include/bits/regex.h (match_results<>::size,
2672         match_results<>::position, match_results<>::str,
2673         match_results<>::operator[], match_results<>::prefix,
2674         match_results<>::suffix, match_results<>::end,
2675         match_results<>::_M_resize, match_results<>::_M_unmatched_sub,
2676         match_results<>::_M_prefix, match_results<>::_M_suffix): Remove
2677         global __unmatched_sub. Add unmatched submatch as part of
2678         match_results.
2679         * include/bits/regex.tcc (__regex_algo_impl<>, regex_replace<>,
2680         regex_iterator<>::operator++): Adjust to use match_results::_M_prefix.
2681         * testsuite/28_regex/match_results/out_of_range_submatches.cc:
2682         New testcases.
2683
2684 2015-03-09  Jonathan Wakely  <jwakely@redhat.com>
2685
2686         PR libstdc++/64467
2687         * testsuite/28_regex/traits/char/isctype.cc: Don't test newline
2688         for newlib targets. Really fix mixed line-endings this time.
2689
2690 2015-03-06  Jonathan Wakely  <jwakely@redhat.com>
2691
2692         * include/std/future (future_error(error_code)): Construct base
2693         class with error_code's message.
2694         * src/c++11/future.cc (future_error::what()): Do not call c_str() on
2695         temporary string.
2696
2697 2015-03-05  Jonathan Wakely  <jwakely@redhat.com>
2698
2699         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
2700         noconv result.
2701         * testsuite/22_locale/conversions/string/2.cc: Also test UTF-8.
2702         * testsuite/22_locale/conversions/string/3.cc: Likewise, and UTF-16.
2703
2704 2015-03-04  Jonathan Wakely  <jwakely@redhat.com>
2705
2706         PR libstdc++/64797
2707         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
2708         incomplete multibyte sequences correctly.
2709         * include/std/codecvt (codecvt_utf8, codecvt_utf16,
2710         codecvt_utf8_utf16): Limit _Maxcode to maximum Unicode code point.
2711         * src/c++11/codecvt.cc (invalid_mb_sequence, incomplete_mb_character):
2712         Define constants.
2713         (is_high_surrogate, is_low_surrogate, surrogate_pair_to_code_point):
2714         Define convenience functions.
2715         (read_utf8_code_point): Return relevant constant to distinguish
2716         incomplete characters from invalid sequences.
2717         (read_utf16_code_point): Likewise. Check for invalid sequences.
2718         (ucs4_in, utf16_in): Use incomplete_mb_character constant.
2719         (utf16_out): Check for invalid sequences.
2720         (utf16_span): Fix condition.
2721         (ucs2_out): Use is_high_surrogate.
2722         (ucs2_in): Use incomplete_mb_character constant and fix condition.
2723         * testsuite/22_locale/codecvt/char16_t.cc: Fix whitespace.
2724         * testsuite/22_locale/conversions/buffer/1.cc: New.
2725         * testsuite/22_locale/conversions/string/2.cc: Use char16_t and
2726         char32_t instead of wchar_t.
2727         * testsuite/22_locale/conversions/string/3.cc: New.
2728
2729 2015-03-03  Iain Sandoe  <iain@codesourcery.com>
2730
2731         PR libstdc++/64883
2732         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Don't check
2733         visibility for Darwin.
2734         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise, and
2735         also deprecated.
2736         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
2737
2738 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
2739
2740         PR libstdc++/65279
2741         * include/std/scoped_allocator (__inner_type_impl,
2742         scoped_allocator_adaptor): Add defaulted copy assignment and move
2743         assignment operators.
2744         * testsuite/20_util/scoped_allocator/65279.cc: New.
2745
2746 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
2747
2748         PR libstdc++/64367
2749         * include/std/stdexcept (__sso_string): Don't use non-static member
2750         in sizeof.
2751
2752 2015-02-28  Matthias Klose  <doko@ubuntu.com>
2753
2754         PR libstdc++/65246
2755         * python/libstdcxx/v6/__init__.py: Use explicit relative imports.
2756
2757 2015-02-22  Jonathan Wakely  <jwakely@redhat.com>
2758
2759         * doc/xml/manual/status_cxx2011.xml: Remove duplicated information.
2760         * doc/html/manual/status.html: Regenerate.
2761
2762 2015-02-20  Jonathan Wakely  <jwakely@redhat.com>
2763
2764         PR libstdc++/64695
2765         * python/libstdcxx/v6/printers.py (StdTuplePrinter): Handle new
2766         tuple layout.
2767
2768         * doc/xml/manual/status_cxx2011.xml: Document implementation-defined
2769         behavior.
2770         * doc/html/manual/status.html: Regenerate.
2771
2772 2015-02-19  Jonathan Wakely  <jwakely@redhat.com>
2773
2774         PR libstdc++/58357
2775         * include/bits/algorithmfwd.h (rotate): Move to inline namespace _V2.
2776         * include/bits/stl_algo.h (__rotate, rotate): Likewise.
2777
2778 2015-02-19  Hans-Peter Nilsson  <hp@axis.com>
2779
2780         PR testsuite/65093
2781         * testsuite/26_numerics/random/binomial_distribution/operators/values.cc
2782         (test01): Add explanatory comment.  Keep only the bd1 sub-test and
2783         split out bd2, bd3, bd4, and bd5 sub-tests into...
2784         * testsuite/26_numerics/random/binomial_distribution/operators/values2.cc,
2785         testsuite/26_numerics/random/binomial_distribution/operators/values3.cc,
2786         testsuite/26_numerics/random/binomial_distribution/operators/values4.cc,
2787         testsuite/26_numerics/random/binomial_distribution/operators/values5.cc:
2788         New separate files with the old parts.
2789
2790 2015-02-18  Jonathan Wakely  <jwakely@redhat.com>
2791
2792         * src/c++11/codecvt.cc (write_utf16_code_point): Fix code to output
2793         surrogate pairs.
2794         (utf16_in): Pass mode argument to write_utf16_code_point.
2795         (codecvt<char16_t, char, mbstate_t>::do_in): Set mode according to
2796         native byte order.
2797         * testsuite/22_locale/codecvt/char16_t.cc: New.
2798         * testsuite/22_locale/codecvt/in/wchar_t/1.cc: Fix typo.
2799
2800         * testsuite/22_locale/codecvt/char16_t.cc: Add dg-require-cstdint.
2801         * testsuite/22_locale/codecvt/char32_t.cc: Likewise.
2802
2803 2015-02-17  Rüdiger Sonderfeld  <ruediger@c-plusplus.de>
2804             Jonathan Wakely  <jwakely@redhat.com>
2805
2806         * testsuite/22_locale/codecvt/char32_t.cc: New.
2807
2808 2015-02-17  Jonathan Wakely  <jwakely@redhat.com>
2809
2810         PR libstdc++/65085
2811         * include/bits/basic_string.h (basic_string(basic_string&&)): Ensure
2812         empty string gets null-terminated.
2813         * testsuite/21_strings/basic_string/cons/char/65085.cc: New.
2814
2815 2015-02-13  Matthew Wahab  <matthew.wahab@arm.com>
2816
2817         * testsuite/28_regex/traits/char/isctype.cc (test01): Fix
2818         mixed line-endings introduced in last change.
2819
2820 2015-02-12  Matthew Wahab  <matthew.wahab@arm.com>
2821
2822         * testsuite/28_regex/traits/char/isctype.cc (test01): Replace test
2823         for __NEWLIB__ macro with a dejagnu set macro.
2824         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
2825
2826 2015-02-04  Matthew Wahab  <matthew.wahab@arm.com>
2827
2828         PR libstdc++/64467
2829         * testsuite/28_regex/traits/char/isctype.cc (test01):   Add newlib
2830         special case for '\n'.
2831         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
2832
2833 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
2834
2835         * src/c++11/futex.cc: Do not define for gthr-single.h targets.
2836
2837 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
2838
2839         PR libstdc++/64883
2840         * include/c_global/cstdio (gets): Use __deprecated__ attribute instead
2841         of deprecated.
2842         * include/c_std/cstdio (gets): Likewise.
2843         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Avoid clashing
2844         with attributes used in darwin headers.
2845
2846 2015-01-29  Jakub Jelinek  <jakub@redhat.com>
2847
2848         * acinclude.m4 (VTV_CYGMIN): Use x$vtv_cygmin = xyes instead of
2849         $vtv_cygmin = yes.  Initialize vtv_cygmin=no unconditionally first.
2850         * configure: Regenerated.
2851
2852 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
2853
2854         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
2855         after vtv_cygmin is set.
2856         * configure: Regenerated.
2857
2858 2015-01-29  Matthias Klose  <doko@ubuntu.com>
2859
2860         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
2861         unconditionally.
2862         * configure: Regenerate.
2863
2864 2015-01-29  Caroline Tice  <cmtice@google.com>
2865
2866         Committing VTV Cywin/Ming patch for Patrick Wollgast
2867         * configure: Regenerate.
2868         * libsupc++/Makefile.in: Regenerate.
2869         * src/Makefile.in: Regenerate.
2870
2871 2015-01-29  Jonathan Wakely  <jwakely@redhat.com>
2872
2873         * include/bits/atomic_base.h: Use __always_inline__ instead of
2874         always_inline.
2875         * include/bits/atomic_futex.h: Likewise.
2876         * include/bits/c++config: Use __abi_tag__ instead of abi_tag.
2877         * include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Use
2878         __packed__ instead of packed.
2879         * include/std/shared_mutex: Use __unused__ instead of unused.
2880         * testsuite/17_intro/headers/c++1998/all_attributes.cc: New.
2881         * testsuite/17_intro/headers/c++200x/all_attributes.cc: New.
2882         * testsuite/17_intro/headers/c++2014/all_attributes.cc: New.
2883
2884 2015-01-28  Caroline Tice  <cmtice@google.com>
2885
2886         Committing VTV Cywin/Ming patch for Patrick Wollgast
2887         * acinclude.m4: Define VTV_CYGMIN.
2888         * libsupc++/Makefile.am: Add vtv_sources only to libsupc___la_SOURCES
2889         and libsupc__convenience_la_SOURCES if VTV_CYGMIN is not set.
2890         * libsupc++/vtv_stubs.cc: Add none weak declaration of every function
2891         for Cygwin and MinGW.
2892         * src/Makefile.am: Add libvtv.la to toolexeclib_LTLIBRARIES, if
2893         VTV_CYGMIN is set. Define libvtv_la_SOURCES, libvtv_la_LDFLAGS,
2894         libvtv_la_AM_CXXFLAGS and libvtv_la_LINK if VTV_CYGMIN is set.
2895
2896 2015-01-28  Jonathan Wakely  <jwakely@redhat.com>
2897
2898         PR libstdc++/64828
2899         * libsupc++/Makefile.am: Compile del_opvs.cc as C++14.
2900         * libsupc++/Makefile.in: Regenerate.
2901         * src/c++11/Makefile.in: Regenerate.
2902
2903 2015-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2904
2905         * testsuite/lib/libstdc++.exp (v3_target_compile): Remove
2906         check for unsupported.
2907         (v3_target_compile_as_c): Likewise.
2908
2909 2015-01-28  Richard Biener  <rguenther@suse.de>
2910
2911         PR libstdc++/64798
2912         * libsupc++/eh_alloc.cc (struct allocated_entry): Align
2913         data member.
2914         (pool::allocate): Adjust allocation size and alignment to
2915         that change.
2916         (pool::free): Adjust pointer offsetting.
2917
2918 2015-01-27  Jonathan Wakely  <jwakely@redhat.com>
2919
2920         PR libstdc++/64368
2921         * include/std/shared_mutex (shared_timed_mutex::try_lock_for,
2922         shared_timed_mutex::try_lock_until): Only define when POSIX thread
2923         timeouts option is supported.
2924         (shared_timed_mutex::try_shared_lock_for,
2925         shared_timed_mutex::try_shared_lock_until): Likewise.
2926
2927 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
2928
2929         PR libstdc++/64368
2930         * config/locale/gnu/numeric_members.cc (numpunct<char>::~numpunct(),
2931         numpunct<wchar_t>::~numpunct()): Do not set _M_data->_M_grouping.
2932         * src/c++11/cxx11-shim_facets.cc (numpunct_shim): Remove _M_grouping
2933         and use cache's _M_grouping field.
2934         (__numpunct_fill_cache): Likewise.
2935         (__moneypunct_fill_cache): Improve comments.
2936
2937 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
2938
2939         * testsuite/23_containers/set/operations/2.cc: Add test for
2940         non-transparent comparison function.
2941
2942 2015-01-25  Oleg Endo  <olegendo@gcc.gnu.org>
2943
2944         PR target/29366
2945         * config/cpu/sh/atomicity.h (__exchange_and_add, __atomic_add):
2946         Remove SH4A inline asm and lock based implementations and use the
2947         defaults from ext/atomicity.h.
2948
2949 2015-01-23  Jonathan Wakely  <jwakely@redhat.com>
2950
2951         * config/abi/pre/gnu.ver: Tighten GLIBCXX_3.4 patterns to not match
2952         new std::string constructors for byname facets.
2953
2954 2015-01-22  Richard Biener  <rguenther@suse.de>
2955
2956         PR libstdc++/64535
2957         * libsupc++/eh_alloc.cc: Include new.
2958         (bitmask_type): Remove.
2959         (one_buffer): Likewise.
2960         (emergency_buffer): Likewise.
2961         (emergency_used): Likewise.
2962         (dependents_buffer): Likewise.
2963         (dependents_used): Likewise.
2964         (class pool): New custom fixed-size arena, variable size object
2965         allocator.
2966         (emergency_pool): New global.
2967         (__cxxabiv1::__cxa_allocate_exception): Use new emergency_pool.
2968         (__cxxabiv1::__cxa_free_exception): Likewise.
2969         (__cxxabiv1::__cxa_allocate_dependent_exception): Likewise.
2970         (__cxxabiv1::__cxa_free_dependent_exception): Likewise.
2971
2972 2015-01-22  Tim Shen  <timshen@google.com>
2973
2974         PR libstdc++/64680
2975         * include/bits/regex.h (basic_regex<>::basic_regex,
2976         basic_regex<>::operator=, basic_regex<>::imbue): Conform to the
2977         standard interface.
2978         * testsuite/28_regex/basic_regex/assign/char/cstring.cc: New testcase.
2979
2980 2015-01-22  Tim Shen  <timshen@google.com>
2981
2982         PR libstdc++/64649
2983         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
2984         regex_traits<>::lookup_classname): Correctly narrow input chars.
2985         * testsuite/28_regex/traits/wchar_t/user_defined.cc: New testcase.
2986
2987 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
2988
2989         * config/abi/pre/gnu.ver: Use [jmy] for size_t parameters.
2990
2991 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
2992
2993         * testsuite/29_atomics/atomic/64658.cc: Test stored value.
2994
2995 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
2996
2997         * doc/xml/manual/status_cxx2011.xml: Remove stray dbhtml tags.
2998         * doc/xml/manual/status_cxx2014.xml: Update status.
2999         * doc/html/manual/status.html: Regenerate.
3000
3001 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
3002
3003         PR libstdc++/64650
3004         * include/experimental/optional (bad_optional_access): Add default
3005         constructor.
3006         * testsuite/experimental/optional/requirements.cc: Test for default
3007         constructor.
3008
3009 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
3010
3011         * include/bits/stl_map.h (map::find<>, map::count<>,
3012         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
3013         member function templates to perform heterogeneous lookup.
3014         * include/bits/stl_multimap.h (multimap::find<>, multimap::count<>,
3015         multimap::lower_bound<>, multimap::upper_bound<>,
3016         multimap::equal_range<>): Likewise.
3017         * include/bits/stl_multiset.h (multiset::find<>, multiset::count<>,
3018         multiset::lower_bound<>, multiset::upper_bound<>,
3019         multiset::equal_range<>): Likewise.
3020         * include/bits/stl_set.h (set::find<>, set::count<>,
3021         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
3022         * include/bits/stl_tree.h (_Rb_tree::_S_lower_bound_tr,
3023         _Rb_tree::_S_upper_bound_tr, _Rb_tree::_M_find_tr,
3024         _Rb_tree::_M_count_tr, _Rb_tree::_M_lower_bound_tr,
3025         _Rb_tree::_M_upper_bound_tr, _Rb_tree::_M_equal_range_tr): Likewise.
3026         * testsuite/23_containers/map/operations/2.cc: New.
3027         * testsuite/23_containers/multimap/operations/2.cc: New.
3028         * testsuite/23_containers/multiset/operations/2.cc: New.
3029         * testsuite/23_containers/set/operations/2.cc: New.
3030
3031 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
3032
3033         * config/abi/pre/gnu.ver: Export new constructors.
3034         * include/bits/codecvt.h (codecvt_byname): Add string constructor.
3035         (codecvt_byname<char16_t>, codecvt_byname<char32_t>): Define explicit
3036         specializations and declare explicit instantiations.
3037         * include/bits/locale_classes.h (locale, collate_byname): Add string
3038         constructors.
3039         * include/bits/locale_facets.h (ctype_byname, numpunct_byname):
3040         Likewise.
3041         * include/bits/locale_facets_nonio.h (time_get_byname,
3042         time_put_byname, moneypunct_byname, messages_byname): Likewise.
3043         * src/c++11/codecvt.cc (codecvt_byname<char16_t>,
3044         codecvt_byname<char32_t>): Define explicit instantiations.
3045         * src/c++11/locale-inst.cc (time_put_byname, codecvt_byname):
3046         Instantiate string constructors.
3047         (ctype_byname): Define string constructor.
3048         * testsuite/22_locale/codecvt_byname/1.cc: New.
3049         * testsuite/22_locale/collate_byname/1.cc: New.
3050         * testsuite/22_locale/ctype_byname/2.cc: New.
3051         * testsuite/22_locale/messages_byname/1.cc: New.
3052         * testsuite/22_locale/moneypunct_byname/1.cc: New.
3053         * testsuite/22_locale/numpunct_byname/1.cc: New.
3054
3055 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
3056
3057         PR libstdc++/64658
3058         * include/std/atomic (atomic_init): Define.
3059         * testsuite/29_atomics/atomic/64658.cc: New.
3060
3061 2015-01-19  Tim Shen  <timshen@google.com>
3062
3063         PR libstdc++/64649
3064         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
3065         regex_traits<>::lookup_classname): Support forward iterators.
3066         * testsuite/28_regex/traits/char/lookup_classname.cc: New testcases.
3067         * testsuite/28_regex/traits/char/lookup_collatename.cc: New testcase.
3068
3069 2015-01-19  Tim Shen  <timshen@google.com>
3070
3071         PR libstdc++/64584
3072         PR libstdc++/64585
3073         * include/bits/regex.h (basic_regex<>::basic_regex,
3074         basic_regex<>::assign, basic_regex<>::imbue,
3075         basic_regex<>::swap, basic_regex<>::mark_count): Drop NFA after
3076         imbuing basic_regex; Make assign() transactional against exception.
3077         * include/bits/regex_compiler.h (__compile_nfa<>): Add back
3078         __compile_nfa SFINAE.
3079         * include/std/regex: Adjust include order to avoid __compile_nfa
3080         forward declaration.
3081         * testsuite/28_regex/basic_regex/assign/char/string.cc: New testcase.
3082         * testsuite/28_regex/basic_regex/imbue/string.cc: New testcase.
3083
3084 2015-01-19  Ville Voutilainen  <ville.voutilainen@gmail.com>
3085             Jonathan Wakely  <jwakely@redhat.com>
3086
3087         * include/bits/range_access.h (begin, end): Use _GLIBCXX14_CONSTEXPR
3088         on overloads for arrays.
3089         (cbegin, cend, rbegin, rend, crbegin, crend): New.
3090         * testsuite/24_iterators/range_access_cpp14.cc: New.
3091
3092 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
3093
3094         PR libstdc++/64646
3095         * include/bits/stl_algo.h (__is_permutation): Also test for reaching
3096         end of the second range.
3097         * testsuite/25_algorithms/is_permutation/64646.cc: New.
3098
3099 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
3100
3101         * doc/xml/manual/status_cxx2011.xml: Remove note about offsetof.
3102         * doc/html/manual/status.html: Regenerate.
3103
3104 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
3105
3106         * include/bits/atomic_futex.h: Use mutex and condition_variable when
3107         atomic int is not lock-free. Make member variables private.
3108         * src/c++11/futex.cc: Likewise.
3109
3110         * src/c++11/futex.cc: Fix order of includes and preprocessor condition.
3111
3112 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
3113
3114         PR libstdc++/64638
3115         * include/bits/atomic_futex.h: Use appropriate config macros for
3116         availability of std::mutex, std::condition and std::chrono.
3117
3118 2015-01-17  Ville Voutilainen  <ville.voutilainen@gmail.com>
3119             Jonathan Wakely  <jwakely@redhat.com>
3120
3121         * doc/xml/manual/status_cxx2011.xml: Update C++11 status.
3122         * doc/html/*: Regenerate.
3123
3124 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
3125
3126         DR 488
3127         PR libstdc++/58357
3128         * include/bits/algorithmfwd.h (rotate): Return an iterator.
3129         * include/bits/stl_algo.h (rotate, __rotate): Likewise.
3130         * testsuite/25_algorithms/rotate/dr488.cc: New.
3131         * testsuite/25_algorithms/rotate/check_type.cc: Adjust function type.
3132         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
3133         2.cc: Likewise.
3134         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
3135         pod.cc: Likewise.
3136
3137 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
3138
3139         PR libstdc++/60940
3140         * include/bits/atomic_base.h: Remove atomic integral typedefs as
3141         synonyms for __atomic_base<int> etc.
3142         * include/std/atomic: Make atomic_int a synonym for atomic<int> and
3143         likewise for all atomic integral types.
3144         * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New.
3145         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
3146
3147 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
3148
3149         PR libstdc++/56785
3150         * include/std/tuple (_Tuple_impl): Remove zero-element specialization
3151         and define one-element specialization.
3152         * testsuite/20_util/tuple/56785.cc: New.
3153
3154 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
3155
3156         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc:
3157         Remove unused header.
3158         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
3159         Likewise.
3160         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
3161         Likewise.
3162
3163 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
3164
3165         * include/bits/locale_conv.h (wstring_convert, wbuffer_convert): New.
3166         * include/std/locale: Include new header.
3167         * include/Makefile.am: Add it.
3168         * include/Makefile.in: Regenerate.
3169         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc: New.
3170         * testsuite/22_locale/conversions/string/1.cc: New.
3171         * testsuite/22_locale/conversions/string/2.cc: New.
3172         * testsuite/22_locale/conversions/string/requirements/typedefs.cc: New.
3173         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
3174         New.
3175
3176 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
3177
3178         * config/abi/pre/gnu.ver: Export new symbols.
3179         * include/Makefile.am: Add codecvt.
3180         * include/Makefile.in: Regenerate.
3181         * include/std/codecvt: New header.
3182         * src/c++11/codecvt.cc (__codecvt_utf8_base, __codecvt_utf16_base,
3183         __codecvt_utf8_utf16_base): Define specializations.
3184         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: New.
3185         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc: New.
3186         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
3187         New.
3188
3189 2015-01-16  Torvald Riegel  <triegel@redhat.com>
3190
3191         * src/c++11/futex.cc: New file.
3192         * include/bits/atomic_futex.h: New file.
3193         * include/std/future (__future_base::_State_baseV2): Use
3194         atomic_futex_unsigned instead of mutex+condvar.
3195         * src/c++11/futex.cc: Likewise.
3196         * include/Makefile.am: Add atomic_futex.h.
3197         * include/Makefile.in: Likewise.
3198         * src/c++11/Makefile.am: Add futex.cc.
3199         * src/c++11/Makefile.in: Likewise.
3200
3201 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
3202
3203         * acinclude.m4: Fix typo in comment.
3204         * configure: Regenerate.
3205         * include/bits/codecvt.h (codecvt<char16_t, char, mbstate_t>,
3206         codecvt<char16_t, char, mbstate_t>): Declare specializations.
3207         * include/bits/locale_facets.h: Reserve space for new specializations.
3208         * src/c++11/Makefile.am: Add codecvt.cc.
3209         * src/c++11/Makefile.in: Regenerate.
3210         * src/c++11/codecvt.cc: New.
3211         * src/c++98/Makefile.am: Compile locale_init.cc and localename.cc
3212         with -std=gnu++11.
3213         * src/c++98/Makefile.in: Regenerate.
3214         * src/c++98/locale_init.cc: Initialize new codecvt specializations.
3215         * src/c++98/localename.cc: Likewise.
3216         * config/abi/pre/gnu.ver: Exports for new codecvt specializations.
3217         * testsuite/22_locale/codecvt/utf8.cc: New.
3218         * testsuite/22_locale/locale/cons/unicode.cc: Check that new
3219         specializations are installed in locale objects.
3220
3221 2015-01-16  Torvald Riegel  <triegel@redhat.com>
3222
3223         * include/std/shared_mutex (shared_timed_mutex): Add POSIX-based
3224         implementation.
3225
3226 2015-01-13  Jonathan Wakely  <jwakely@redhat.com>
3227
3228         PR libstdc++/64571
3229         * config/abi/pre/gnu.ver: Export fstream functions using new string.
3230
3231 2015-01-12  Jonathan Wakely  <jwakely@redhat.com>
3232
3233         PR libstdc++/64560
3234         * src/c++11/cxx11-shim_facets.cc (locale::facet::_M_sso_shim): Check
3235         for RTTI support.
3236
3237         PR libstdc++/64553
3238         * src/c++11/cxx11-shim_facets.cc: Check for wchar_t support.
3239
3240 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
3241
3242         * doc/xml/manual/parallel_mode.xml: Update for libgomp being
3243         renamed from "GNU OpenMP Runtime Library" to "GNU Offloading and
3244         Multi Processing Runtime Library".
3245
3246 2015-01-09  Jonathan Wakely  <jwakely@redhat.com>
3247
3248         PR libstdc++/64476
3249         * include/bits/stl_uninitialized.h (uninitialized_copy): Fix
3250         is_assignable arguments.
3251         * testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc:
3252         New.
3253
3254 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
3255
3256         * libsupc++/unwind-cxx.h: Revert previous commit.
3257
3258 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
3259
3260         * configure.host: Add arm*-*-freebsd* port_specific_symbol_files.
3261
3262 2015-01-09  Tim Shen  <timshen@google.com>
3263
3264         PR libstdc++/64239
3265         * include/bits/regex.h (match_results<>::swap): Use std::swap
3266         instead of swap.
3267         * include/bits/regex_compiler.tcc (_Compiler<>::_M_quantifier):
3268         Likewise.
3269         * testsuite/28_regex/match_results/swap.cc: New testcase.
3270
3271 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
3272
3273         PR libstdc++/60132
3274         * include/std/type_traits (has_trivial_default_constructor,
3275         has_trivial_copy_constructor, has_trivial_copy_assign): Add deprecated
3276         attribute.
3277         * testsuite/20_util/has_trivial_copy_assign/requirements/
3278         explicit_instantiation.cc: Use -Wno-deprecated.
3279         * testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
3280         Likewise.
3281         * testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
3282         * testsuite/20_util/has_trivial_copy_constructor/requirements/
3283         explicit_instantiation.cc: Likewise.
3284         * testsuite/20_util/has_trivial_copy_constructor/requirements/
3285         typedefs.cc: Likewise.
3286         * testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
3287         * testsuite/20_util/has_trivial_default_constructor/requirements/
3288         explicit_instantiation.c: Likewise.
3289         * testsuite/20_util/has_trivial_default_constructor/requirements/
3290         typedefs.cc: Likewise.
3291         * testsuite/20_util/has_trivial_default_constructor/value.cc:
3292         Likewise.
3293         * testsuite/20_util/pair/requirements/dr801.cc: Replace deprecated
3294         trait.
3295         * testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
3296         * testsuite/util/testsuite_common_types.h: Likewise.
3297
3298 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
3299
3300         * include/bits/hashtable_policy.h: Use __bool_constant.
3301
3302 2015-01-07  Jonathan Wakely  <jwakely@redhat.com>
3303
3304         * libsupc++/Makefile.am: Compile del_ops.cc as C++14.
3305         * libsupc++/Makefile.in: Regenerate.
3306
3307 2015-01-06  Jonathan Wakely  <jwakely@redhat.com>
3308
3309         * config/abi/pre/gnu.ver: Fix version conflict for std::locale::name().
3310
3311 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
3312
3313         Update copyright years.
3314
3315 2015-01-04  Jonathan Wakely  <jwakely@redhat.com>
3316
3317         PR libstdc++/64483
3318         * testsuite/18_support/exception_ptr/64241.cc: Use
3319         dg-require-atomic-builtins.
3320
3321 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
3322
3323         * testsuite/21_strings/basic_string/modifiers/64422.cc: Fix copyright
3324         date.
3325
3326 2015-01-02  Tim Shen  <timshen@google.com>
3327
3328         PR libstdc++/64475
3329         * include/bits/regex_executor.tcc (_Executor<>::_M_dfs): Copy the
3330         iterator, since the original one shouldn't be mutated.
3331
3332 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3333
3334         PR libstdc++/64422
3335         * src/c++98/misc-inst.cc (string::erase): Add missing overloads.
3336         (string::insert): Likewise.
3337         (string::replace): Likewise.
3338         (wstring::erase): Likewise.
3339         (wstring::insert): Likewise.
3340         (wstring::replace): Likewise.
3341         * testsuite/21_strings/basic_string/modifiers/64422.cc: New testcase.
3342
3343 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
3344
3345         PR libstdc++/64468
3346         * doc/doxygen/user.cfg.in: Set correct TAB_SIZE.
3347
3348 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
3349
3350         PR libstdc++/64438
3351         * testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc:
3352         Revert removal of dg-require-string-conversions.
3353         * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc:
3354         Likewise.
3355         * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc:
3356         Likewise.
3357         * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc:
3358         Likewise.
3359         * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc:
3360         Likewise.
3361         * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc:
3362         Likewise.
3363         * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc:
3364         Likewise.
3365         * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc:
3366         Likewise.
3367         * testsuite/21_strings/basic_string/numeric_conversions/char/
3368         stoull.cc: Likewise.
3369         * testsuite/21_strings/basic_string/numeric_conversions/char/
3370         to_string.cc: Likewise.
3371 \f
3372 Copyright (C) 2015 Free Software Foundation, Inc.
3373
3374 Copying and distribution of this file, with or without modification,
3375 are permitted in any medium without royalty provided the copyright
3376 notice and this notice are preserved.