libstdc++-v3/ChangeLog

   1 2015-05-19  Jonathan Wakely  <jwakely@redhat.com>
   2
   3         * include/bits/stl_list.h (_M_resize_pos(size_type&)): Declare.
   4         (operator==(const list&, const list&)): If size() is O(1) compare
   5         sizes before comparing each element.
   6         * include/bits/list.tcc (list::_M_resize_pos(size_type&)): Define.
   7         (list::resize): Use _M_resize_pos.
   8
   9 2015-05-19  François Dumont  <fdumont@gcc.gnu.org>
  10
  11         * testsuite/23_containers/unordered_map/cons/66055.cc: Add constructor
  12         invocations.
  13         * testsuite/23_containers/unordered_multimap/cons/66055.cc: Likewise.
  14         * testsuite/23_containers/unordered_multiset/cons/66055.cc: Likewise.
  15         * testsuite/23_containers/unordered_set/cons/66055.cc: Likewise.
  16
  17 2015-05-17  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
  18
  19         * configure.host: Define cpu_defines_dir for ARM.
  20         * config/cpu/arm/cpu_defines.h: New file.
  21
  22 2015-05-17  François Dumont  <fdumont@gcc.gnu.org>
  23
  24         * include/bits/unordered_map.h (unordered_map, unordered_multimap): Add
  25         missing constructors.
  26         * include/bits/unordered_set.h (unordered_set, unordered_multiset):
  27         Likewise.
  28         * include/debug/unordered_map (unordered_map, unordered_multimap): Add
  29         missing constructors.
  30         * include/debug/unordered_set (unordered_set, unordered_multiset):
  31         Likewise.
  32         * include/profile/unordered_map (unordered_map, unordered_multimap): Add
  33         missing constructors.
  34         * include/profile/unordered_set (unordered_set, unordered_multiset):
  35         Likewise.
  36
  37 2015-05-15  Jonathan Wakely  <jwakely@redhat.com>
  38
  39         * src/filesystem/ops.cc (stat_type): Define alias for struct stat and
  40         use throughout the file.
  41         (make_file_type): New function.
  42         (file_size(const path&, error_code&)): Report an error for anything
  43         that isn't a regular file.
  44         (status(const path&), symlink_status(const path&)): Do not throw for
  45         file_type::not_found.
  46         (temp_directory_path()): Check additional environment variables.
  47         * testsuite/experimental/filesystem/operations/exists.cc: New.
  48         * testsuite/experimental/filesystem/operations/file_size.cc: New.
  49         * testsuite/experimental/filesystem/operations/status.cc: New.
  50         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
  51         New.
  52
  53 2015-05-14  Nathan Myers  <ncm@cantrip.org>
  54             Jonathan Wakely  <jwakely@redhat.com>
  55
  56         PR libstdc++/66055
  57         * include/std/unordered_map (unordered_map, unordered_multimap): Add
  58         missing constructors.
  59         * include/std/unordered_set (unordered_set, unordered_multiset):
  60         Likewise.
  61         * testsuite/23_containers/unordered_map/cons/66055.cc: New.
  62         * testsuite/23_containers/unordered_multimap/cons/66055.cc: New.
  63         * testsuite/23_containers/unordered_multiset/cons/66055.cc: New.
  64         * testsuite/23_containers/unordered_set/cons/66055.cc: New.
  65
  66 2015-05-14  Jonathan Wakely  <jwakely@redhat.com>
  67
  68         PR libstdc++/66011
  69         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmod and
  70         sendfile.
  71         * config.h.in: Regenerate.
  72         * configure: Regenerate.
  73         * src/filesystem/ops.cc (do_copy_file): Fix arguments to open(). Do
  74         not return after copying contents. Use fchmod, fchmodat, and sendfile
  75         when available.
  76         (current_path, permissions, space): Use errno not return value.
  77
  78         PR libstdc++/66018
  79         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for struct
  80         dirent.d_type.
  81         * config.h.in: Regenerate.
  82         * configure: Regenerate.
  83         * configure.ac (AC_STRUCT_DIRENT_D_TYPE): Remove.
  84
  85 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
  86
  87         * acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Delete.
  88         * configure.ac: Remove GLIBCXX_ENABLE_SJLJ_EXCEPTIONS.
  89         * config.h.in: Regenerate.
  90         * configure: Likewise.
  91         * libsupc++/eh_personality.cc: Replace _GLIBCXX_SJLJ_EXCEPTIONS by
  92         __USING_SJLJ_EXCEPTIONS__.
  93         * libsupc++/eh_throw.cc: Likewise.
  94         * libsupc++/eh_ptr.cc: Likewise.
  95         * doc/html/manual/appendix_porting.html: Remove
  96         GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
  97         * doc/xml/manual/build_hacking.xml: Likewise.
  98         * doc/html/manual/configure.html: Remove --enable-sjlj-exceptions.
  99         * doc/xml/manual/configure.xml: Likewise.
 100
 101 2015-05-13  Jonathan Wakely  <jwakely@redhat.com>
 102
 103         * include/bits/shared_ptr_base.h (__shared_count(unique_ptr&&)): Check
 104         for nullptr (LWG 2415).
 105         * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Test
 106         construction from empty unique_ptr.
 107         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
 108         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
 109
 110         * include/bits/stl_raw_storage_iter.h (raw_storage_iterator::base()):
 111         Define (LWG 2454).
 112         * testsuite/20_util/raw_storage_iterator/base.cc: New.
 113
 114         * include/std/future (packaged_task(allocator_arg_t, const A&, F&&):
 115         Remove explicit (LWG 2407).
 116
 117         * include/bits/basic_string.h (basic_string::basic_string()): Make
 118         noexcept conditional on allocator (LWG 2455).
 119
 120         * include/std/complex (polar): Check for negative rho (LWG 2459).
 121
 122         * include/experimental/tuple (apply): Handle pointers to member (LWG
 123         2418).
 124         * include/std/functional (_Mem_fn_base): Make constructors constexpr.
 125         (_Maybe_wrap_member_pointer::__do_wrap): Make constexpr.
 126         * testsuite/experimental/tuple/apply.cc: Test pointer to member.
 127
 128         * include/bits/random.h (seed_seq): More noexcept (LWG 2440).
 129
 130         * include/bits/alloc_traits.h (_S_max_size): Implement LWG 2466.
 131         * testsuite/20_util/allocator_traits/members/max_size.cc: Adjust.
 132         * testsuite/23_containers/forward_list/allocator/minimal.cc:
 133         Likewise.
 134         * testsuite/23_containers/map/allocator/minimal.cc: Likewise.
 135         * testsuite/23_containers/multimap/allocator/minimal.cc: Likewise.
 136         * testsuite/23_containers/multiset/allocator/minimal.cc: Likewise.
 137         * testsuite/23_containers/set/allocator/minimal.cc: Likewise.
 138         * testsuite/23_containers/unordered_map/allocator/minimal.cc:
 139         Likewise.
 140         * testsuite/23_containers/unordered_multimap/allocator/minimal.cc:
 141         Likewise.
 142         * testsuite/23_containers/unordered_multiset/allocator/minimal.cc:
 143         Likewise.
 144         * testsuite/23_containers/unordered_set/allocator/minimal.cc:
 145         Likewise.
 146         * testsuite/util/testsuite_allocator.h: Remove unused parameter.
 147
 148         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Re-enable on solaris.
 149         * configure: Regenerate.
 150
 151 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
 152
 153         * Makefile.in: Regenerated with automake-1.11.6.
 154         * aclocal.m4: Likewise.
 155         * configure: Likewise.
 156         * doc/Makefile.in: Likewise.
 157         * include/Makefile.in: Likewise.
 158         * libsupc++/Makefile.in: Likewise.
 159         * po/Makefile.in: Likewise.
 160         * python/Makefile.in: Likewise.
 161         * src/Makefile.in: Likewise.
 162         * src/c++11/Makefile.in: Likewise.
 163         * src/c++98/Makefile.in: Likewise.
 164         * src/filesystem/Makefile.in: Likewise.
 165         * testsuite/Makefile.in: Likewise.
 166
 167 2015-05-09  Jason Merrill  <jason@redhat.com>
 168
 169         * testsuite/20_util/headers/functional/synopsis.cc: Add
 170         _GLIBCXX14_CONSTEXPR.
 171         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Likewise.
 172
 173 2015-05-08  Jason Merrill  <jason@redhat.com>
 174
 175         * testsuite/19_diagnostics/headers/system_error/std_c++0x_neg.cc: Add -std=c++98.
 176         * testsuite/20_util/auto_ptr/1.cc: Add -std=c++98.
 177         * testsuite/20_util/auto_ptr/2.cc: Add -std=c++98.
 178         * testsuite/20_util/auto_ptr/3.cc: Add -std=c++98.
 179         * testsuite/20_util/auto_ptr/4.cc: Add -std=c++98.
 180         * testsuite/20_util/auto_ptr/5.cc: Add -std=c++98.
 181         * testsuite/20_util/auto_ptr/6.cc: Add -std=c++98.
 182         * testsuite/20_util/auto_ptr/7.cc: Add -std=c++98.
 183         * testsuite/20_util/auto_ptr/3946.cc: Add -std=c++98.
 184         * testsuite/20_util/auto_ptr/assign_neg.cc: Add -std=c++98.
 185         * testsuite/20_util/auto_ptr/requirements/explicit_instantiation/1.cc: Likewise.
 186         * testsuite/20_util/headers/functional/synopsis.cc: Add -Wno-deprecated.
 187         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc: Adjust expected errors.
 188         * testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc: Likewise.
 189         * testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc: Likewise.
 190         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc: Likewise.
 191         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc: Likewise.
 192         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc: Likewise.
 193         * testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc: Likewise.
 194         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc: Likewise.
 195         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc: Likewise.
 196         * testsuite/23_containers/vector/requirements/dr438/constructor_1_neg.cc: Likewise.
 197         * testsuite/23_containers/vector/requirements/dr438/constructor_2_neg.cc: Likewise.
 198         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:  Likewise.
 199         * testsuite/ext/array_allocator/1.cc: Add -Wno-deprecated.
 200         * testsuite/ext/array_allocator/2.cc: Add -Wno-deprecated.
 201         * testsuite/ext/array_allocator/26875.cc: Add -Wno-deprecated.
 202         * testsuite/ext/array_allocator/3.cc: Add -Wno-deprecated.
 203         * testsuite/ext/array_allocator/check_allocate_max_size.cc: Add -Wno-deprecated.
 204         * testsuite/ext/array_allocator/check_deallocate_null.cc: Add -Wno-deprecated.
 205         * testsuite/ext/array_allocator/check_delete.cc: Add -Wno-deprecated.
 206         * testsuite/ext/array_allocator/check_new.cc: Add -Wno-deprecated.
 207         * testsuite/ext/profile/mutex_extensions_neg.cc: Prune follow-on error.
 208         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr.cc: Add -std=c++98.
 209         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr_neg.cc: Add -std=c++98.
 210         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr_rvalue_neg.cc: Add -std=c++98.
 211         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc: Add -std=c++98 -fno-show-column.
 212         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr.cc: Add -std=c++98.
 213         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr_neg.cc: Add -std=c++98.
 214         * testsuite/tr1/6_containers/utility/pair.cc: Add -std=c++98.
 215         * testsuite/tr1/8_c_compatibility/cmath/pow_cmath.cc: Add -std=c++98.
 216
 217         * src/c++98/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
 218         * src/c++98/Makefile.in: Regenerate.
 219         * src/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
 220         * src/Makefile.in: Regenerate.
 221
 222 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
 223
 224         PR libstdc++/51617
 225         * include/std/future (async): Change default policy to launch::async.
 226
 227         * include/experimental/any (any::_Storage): Fix alignment of buffer.
 228         (any::_Internal): Check alignment of type.
 229         * testsuite/experimental/any/cons/aligned.cc: New.
 230         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
 231
 232         * include/experimental/iterator (ostream_joiner): Simplify by using
 233         the injected-class-name and the ostream_type typedef.
 234
 235         * include/experimental/iterator: New. Define ostream_joiner.
 236         * include/Makefile.am: Add new header.
 237         * include/Makefile.in: Regenerate.
 238         * testsuite/experimental/iterator/make_ostream_joiner.cc: New.
 239         * testsuite/experimental/iterator/ostream_joiner.cc: New.
 240         * testsuite/experimental/iterator/requirements.cc: New.
 241         * doc/xml/manual/status_cxx2017.xml: Update status.
 242         * doc/html/manual/status.html: Regenerate.
 243
 244         * include/experimental/numeric: New. Define gcd and lcm.
 245         * include/Makefile.am: Add new header.
 246         * include/Makefile.in: Regenerate.
 247         * testsuite/experimental/numeric/gcd.cc: New.
 248         * testsuite/experimental/numeric/lcm.cc: New.
 249         * doc/xml/manual/status_cxx2017.xml: Update status.
 250         * doc/html/manual/status.html: Regenerate.
 251
 252 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
 253
 254         Revert addition of feature macros from other headers per latest SD-6.
 255         * include/experimental/deque: Remove feature-test macro.
 256         * include/experimental/forward_list: Ditto.
 257         * include/experimental/list: Ditto.
 258         * include/experimental/map: Ditto.
 259         * include/experimental/set: Ditto.
 260         * include/experimental/string: Ditto.
 261         * include/experimental/unordered_map: Ditto.
 262         * include/experimental/unordered_set: Ditto.
 263
 264 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
 265
 266         * include/experimental/any (any::_Storage): Make non-copyable.
 267         (any::any): Do not copy _Storage object.
 268         (any::operator=): Implement more efficiently than swapping.
 269         (any::swap): Use new _Op_xfer operation.
 270         (any::_Op::_Op_xfer): New enumerator.
 271         (_Manager_internal::_S_alloc): Remove unused function.
 272         (_Manager_internal::_S_create, _Manager_external::_S_create): Use out
 273         parameter instead of returning a _Storage object.
 274         (_Manager_internal::_S_manage, _Manager_external::_S_manage): Add
 275         _Op_xfer operation for moving and swapping.
 276         * testsuite/experimental/any/cons/nontrivial.cc: New.
 277         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
 278
 279         * include/experimental/fs_path.h (filesystem_error::~filesystem_error):
 280         Declare.
 281         * src/filesystem/path.cc (filesystem_error::~filesystem_error):
 282         Define.
 283
 284         PR libstdc++/65978
 285         * include/std/tuple (forward_as_tuple, tie): Add constexpr.
 286         * testsuite/20_util/tuple/creation_functions/constexpr.cc: Uncomment
 287         and fix tests for forward_as_tuple and tie.
 288
 289         * src/filesystem/ops.cc (last_write_time) [_GLIBCXX_USE_UTIMENSAT]:
 290         Set timespec members explicitly instead of with a braced-init-list.
 291         [_GLIBCXX_HAVE_UTIME_H]: Use lambda to handle st_atime being a macro.
 292
 293 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
 294
 295         * include/experimental/deque: Add feature-test macro.
 296         * include/experimental/forward_list: Ditto.
 297         * include/experimental/list: Ditto.
 298         * include/experimental/map: Ditto.
 299         * include/experimental/set: Ditto.
 300         * include/experimental/string: Ditto.
 301         * include/experimental/unordered_map: Ditto.
 302         * include/experimental/unordered_set: Ditto.
 303
 304 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
 305
 306         * include/experimental/memory: Correct feature-test macro.
 307
 308         * include/experimental/memory: Add feature-test macro.
 309         * include/experimental/vector: Likewise.
 310         * doc/xml/manual/status_cxx2017.xml: Update status.
 311         * doc/html/manual/status.html: Regenerate.
 312
 313 2015-05-01  Ville Voutilainen  <ville.voutilainen@gmail.com>
 314
 315         Implement observer_ptr.
 316         * include/Makefile.am: Add new header.
 317         * include/Makefile.in: Regenerate.
 318         * include/experimental/memory: New.
 319         * testsuite/experimental/memory/observer_ptr/assignment/assign.cc: New.
 320         * testsuite/experimental/memory/observer_ptr/cons/cons.cc: New.
 321         * testsuite/experimental/memory/observer_ptr/hash/hash.cc: New.
 322         * testsuite/experimental/memory/observer_ptr/make_observer.cc: New.
 323         * testsuite/experimental/memory/observer_ptr/relops/relops.cc: New.
 324         * testsuite/experimental/memory/observer_ptr/requirements.cc: New.
 325         * testsuite/experimental/memory/observer_ptr/swap/swap.cc: New.
 326         * testsuite/experimental/memory/observer_ptr/typedefs.cc: New.
 327
 328 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
 329
 330         * src/filesystem/path.cc (path::compare): Do not copy strings.
 331
 332         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable when <dirent.h>
 333         is not available.
 334         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmodat.
 335         * configure: Regenerate.
 336         * config.h.in: Regenerate.
 337         * configure.ac: Check for utime.h
 338         * include/experimental/fs_path.h (path::string<>)
 339         [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Remove stray typename keyword.
 340         * src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H] (DIR, opendir,
 341         closedir, dirent, readdir_r): Replace dummy functions with #error.
 342         (native_readdir, _Dir::advance): Use readdir when readdir_r is missing.
 343         * src/filesystem/ops.cc (do_stat, is_set): Make inline.
 344         (last_write_time) [!_GLIBCXX_USE_UTIMENSAT]: Use utime.
 345         (permissions) [!_GLIBCXX_USE_FCHMODAT]: Use chmod.
 346         (space, temp_directory_path) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Set
 347         error_code.
 348
 349         * include/experimental/fs_path.h (path::_List): Use vector instead of
 350         list.
 351         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Adapt.
 352         * src/filesystem/path.cc: Use std::prev instead of decrementing
 353         rvalues. Fix whitespace.
 354         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
 355         Do not decrement iterators before begin.
 356
 357         * include/experimental/fs_dir.h: Fix use of non-reserved names.
 358         * include/experimental/fs_ops.h: Likewise.
 359         * include/experimental/fs_path.h: Likewise.
 360         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Use
 361         C++11 when checking for support.
 362
 363         * include/bits/locale_classes.h (locale::facet): Delete copy
 364         operations in C++11 mode.
 365
 366         * include/bits/alloc_traits.h (__alloc_rebind): Change parameter name.
 367
 368         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable for solaris.
 369         * configure: Regenerate.
 370
 371 2015-05-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
 372
 373         Inline one-line erasure dispatch functions.
 374         * include/experimental/forward_list (erase_if(), erase()): Inline.
 375         * include/experimental/list (erase_if(), erase()): Inline.
 376         * include/experimental/map (erase_if(*)): Inline.
 377         * include/experimental/set (erase_if(*)): Inline.
 378         * include/experimental/string (erase_if(), erase()): Inline.
 379         * include/experimental/unordered_map (erase_if(*)): Inline.
 380         * include/experimental/unordered_set (erase_if(*)): Inline.
 381
 382 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
 383
 384         * doc/xml/manual/intro.xml: Link to new status_cxx2017.xml file.
 385         * doc/xml/manual/status_cxx2011.xml: Update status tables.
 386         * doc/xml/manual/status_cxx2014.xml: Likewise.
 387         * doc/xml/manual/status_cxx2017.xml: New.
 388         * doc/xml/manual/using.xml: Fix typo.
 389         * doc/html/*: Regenerate.
 390
 391         * include/std/memory (pointer_safety, declare_reachable,
 392         undeclare_reachable, declare_no_pointers, undeclare_no_pointers,
 393         get_pointer_safety): Define.
 394         * testsuite/20_util/pointer_safety/1.cc: New.
 395
 396 2015-04-30  Jonathan Wakely  <jwakely@redhat.com>
 397
 398         Implement N4100 File System TS
 399         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Define.
 400         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Define.
 401         * config.h.in: Regenerate.
 402         * configure: Regenerate.
 403         * configure.ac: Enable filesystem TS and check its dependencies.
 404         * include/Makefile.am: Add new headers.
 405         * include/Makefile.in: Regenerate.
 406         * include/bits/locale_conv.h (__do_str_code_cvt, __str_codecvt_in,
 407         __str_codecvt_out): Move code conversion logic from wstring_convert
 408         into new global functions.
 409         (wstring_convert::to_bytes, wstring_convert::from_bytes): Use new
 410         functions.
 411         (wstring_convert::_M_conv): Remove.
 412         * include/bits/quoted_string.h (_Quoted_string): Split out of iomanip.
 413         * include/experimental/filesystem: New.
 414         * include/experimental/fs_dir.h: New.
 415         * include/experimental/fs_fwd.h: New.
 416         * include/experimental/fs_ops.h: New.
 417         * include/experimental/fs_path.h: New.
 418         * include/std/iomanip (_Quoted_string): Move to bits/quoted_string.h.
 419         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Add.
 420         * src/Makefile.am (SUBDIRS): Add filesystem.
 421         * src/Makefile.in: Regenerate.
 422         * src/filesystem/Makefile.am: New.
 423         * src/filesystem/Makefile.in: New.
 424         * src/filesystem/dir.cc: New.
 425         * src/filesystem/ops.cc: New.
 426         * src/filesystem/path.cc: New.
 427         * testsuite/experimental/filesystem/operations/absolute.cc: New.
 428         * testsuite/experimental/filesystem/operations/copy.cc: New.
 429         * testsuite/experimental/filesystem/operations/current_path.cc: New.
 430         * testsuite/experimental/filesystem/path/append/path.cc: New.
 431         * testsuite/experimental/filesystem/path/assign/assign.cc: New.
 432         * testsuite/experimental/filesystem/path/assign/copy.cc: New.
 433         * testsuite/experimental/filesystem/path/compare/compare.cc: New.
 434         * testsuite/experimental/filesystem/path/compare/path.cc: New.
 435         * testsuite/experimental/filesystem/path/compare/strings.cc: New.
 436         * testsuite/experimental/filesystem/path/concat/path.cc: New.
 437         * testsuite/experimental/filesystem/path/concat/strings.cc: New.
 438         * testsuite/experimental/filesystem/path/construct/copy.cc: New.
 439         * testsuite/experimental/filesystem/path/construct/default.cc: New.
 440         * testsuite/experimental/filesystem/path/construct/locale.cc: New.
 441         * testsuite/experimental/filesystem/path/construct/range.cc: New.
 442         * testsuite/experimental/filesystem/path/decompose/extension.cc: New.
 443         * testsuite/experimental/filesystem/path/decompose/filename.cc: New.
 444         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
 445         New.
 446         * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
 447         New.
 448         * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
 449         New.
 450         * testsuite/experimental/filesystem/path/decompose/root_name.cc:
 451         New.
 452         * testsuite/experimental/filesystem/path/decompose/root_path.cc:
 453         New.
 454         * testsuite/experimental/filesystem/path/decompose/stem.cc: New.
 455         * testsuite/experimental/filesystem/path/generic/generic_string.cc:
 456         New.
 457         * testsuite/experimental/filesystem/path/itr/traversal.cc: New.
 458         * testsuite/experimental/filesystem/path/modifiers/clear.cc: New.
 459         * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
 460         New.
 461         * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
 462         New.
 463         * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
 464         New.
 465         * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
 466         New.
 467         * testsuite/experimental/filesystem/path/modifiers/swap.cc: New.
 468         * testsuite/experimental/filesystem/path/nonmember/hash_value.cc: New.
 469         * testsuite/experimental/filesystem/path/query/empty.cc: New.
 470         * testsuite/experimental/filesystem/path/query/has_extension.cc: New.
 471         * testsuite/experimental/filesystem/path/query/has_filename.cc: New.
 472         * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
 473         New.
 474         * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
 475         New.
 476         * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
 477         New.
 478         * testsuite/experimental/filesystem/path/query/has_root_name.cc:
 479         New.
 480         * testsuite/experimental/filesystem/path/query/has_root_path.cc:
 481         New.
 482         * testsuite/experimental/filesystem/path/query/has_stem.cc: New.
 483         * testsuite/experimental/filesystem/path/query/is_relative.cc: New.
 484         * testsuite/util/testsuite_fs.h: New.
 485
 486 2015-04-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
 487
 488         Add fundamentals TR container erasure.
 489         * include/Makefile.am: Add new headers.
 490         * include/Makefile.in: Add new headers.
 491         * include/experimental/array: New.
 492         * include/experimental/deque: New.
 493         * include/experimental/erase_if.tcc: New.
 494         * include/experimental/forward_list: New.
 495         * include/experimental/list: New.
 496         * include/experimental/map: New.
 497         * include/experimental/set: New.
 498         * include/experimental/string: New.
 499         * include/experimental/unordered_map: New.
 500         * include/experimental/unordered_set: New.
 501         * include/experimental/vector: New.
 502         * testsuite/experimental/deque/erasure.cc: New.
 503         * testsuite/experimental/forward_list/erasure.cc: New.
 504         * testsuite/experimental/list/erasure.cc: New.
 505         * testsuite/experimental/map/erasure.cc: New.
 506         * testsuite/experimental/set/erasure.cc: New.
 507         * testsuite/experimental/string/erasure.cc: New.
 508         * testsuite/experimental/unordered_map/erasure.cc: New.
 509         * testsuite/experimental/unordered_set/erasure.cc: New.
 510         * testsuite/experimental/vector/erasure.cc: New.
 511
 512 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
 513
 514         * include/bits/cpp_type_traits.h
 515         (__gnu_cxx::__is_normal_iterator): Delete.
 516         * include/bits/stl_algobase.h (std::__niter_base): Adapt.
 517         * include/bits/stl_iterator.h (__make_reverse_iterator): New in C++11.
 518         (std::__niter_base): Overloads for std::reverse_iterator,
 519         __gnu_cxx::__normal_iterator and std::move_iterator.
 520
 521 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
 522
 523         * include/bits/hashtable_policy.h (_Prime_rehash_policy::_S_n_primes):
 524         Delete.
 525         * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
 526         Remove usage of latter and compute size of the prime numbers array
 527         locally.
 528
 529 2015-04-29  Doug Evans  <dje@google.com>
 530
 531         PR libstdc++/65839
 532         * python/libstdcxx/v6/xmethods.py (get_bool_type): New function.
 533         Replace all lookups of "bool" with this.
 534         (get_std_size_type): New function.  Replace all lookups of std::size_t
 535         with this.
 536         (*Worker): New method get_result_type.
 537         (DequeWorkerBase.__init__): New arg val_type.  All callers updated.
 538         (ListWorkerBase.__init__): New arg val_type.  All callers updated.
 539         (UniquePtrGetWorker.__init__): New arg elem_type.  All callers updated.
 540         Delete setting of name, enabled.
 541         (UniquePtrDerefWorker.__init__): New arg elem_type.  All callers
 542         updated.  Delete setting of name.
 543         (UniquePtrMethodsMatcher): Rewrite for consistency with all other
 544         libstdc++ xmethod matchers.
 545         * testsuite/libstdc++-xmethods/array.cc: Add whatis tests.
 546         * testsuite/libstdc++-xmethods/associative-containers.cc: Ditto.
 547         * testsuite/libstdc++-xmethods/deque.cc: Ditto.
 548         * testsuite/libstdc++-xmethods/forwardlist.cc: Ditto.
 549         * testsuite/libstdc++-xmethods/list.cc: Ditto.
 550         * testsuite/libstdc++-xmethods/unique_ptr.cc: Ditto.
 551         * testsuite/libstdc++-xmethods/vector.cc: Ditto.
 552
 553 2015-04-29  Doug Evans  <dje@google.com>
 554
 555         Use consistent naming for value type attributes.
 556         * python/libstdcxx/v6/xmethods.py (ArrayWorkerBase): Rename _valtype
 557         to _val_type.
 558         (ArraySizeWorker, ArrayEmptyWorker): Ditto.
 559         (ArrayFrontWorker, ArrayBackWorker): Ditto.
 560         (ArrayAtWorker, ArraySubscriptWorker): Ditto.
 561         (DequeWorkerBase): Rename elemtype to val_type.
 562         (ForwardListWorkerBase): Rename _elem_type to _val_type.
 563         (ForwardListFrontWorker): Ditto.  And rename elem_address to
 564         val_address.
 565         (ForwardListMethodsMatcher): Rename elem_type to val_type.
 566         (VectorWorkerBase): Rename _elemtype to _val_type.
 567
 568 2015-04-29  Jonathan Wakely  <jwakely@redhat.com>
 569
 570         PR libstdc++/65760
 571         * include/std/functional (__check_func_return_type): Use is_same to
 572         avoid using _is_convertible on incomplete types.
 573         * testsuite/20_util/function/65760.cc: New.
 574
 575         PR libstdc++/64657
 576         * include/bits/basic_string (basic_string::_S_copy_chars): Cast
 577         expression to void.
 578         * include/bits/locale_facets_nonio.tcc (money_get::_M_extract,
 579         time_get::_M_extract_num, time_get::_M_extract_name,
 580         time_get::_M_extract_wday_or_month): Likewise.
 581         * include/bits/stl_algo.h (__includes, __replace_copy_if,
 582         __is_sorted_until, __is_permutation, transform): Likewise.
 583         * include/bits/stl_algobase.h (swap_ranges, __copy_move::__copy_m,
 584         __equal::equal, __lexicographical_compare_impl, equal): Likewise.
 585         * include/bits/stl_numeric.h (inner_product): Likewise.
 586         * include/bits/stl_uninitialized.h (__uninitialized_copy_a): Likewise.
 587         * testsuite/util/testsuite_iterators.h (output_iterator_wrapper,
 588         input_iterator_wrapper): Declare unusable comma operator.
 589         * testsuite/21_strings/basic_string/cons/char/64657.cc: New.
 590         * testsuite/21_strings/basic_string/modifiers/assign/char/64657.cc:
 591         New.
 592
 593 2015-04-28  Doug Evans  <dje@google.com>
 594
 595         * testsuite/libstdc++-xmethods/list.cc (_GLIBCXX_USE_CXX11_ABI):
 596         Define to zero.
 597
 598 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
 599
 600         * include/bits/stl_algo.h (random_shuffle): Only define for hosted
 601         implementations.
 602
 603 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
 604
 605         * Makefile.am (SUBDIRS): Move python to hosted_source.
 606         * Makefile.in: Regenerate.
 607         * acinclude.m4 (glibcxx_SUBDIRS): Reorder.
 608         * configure: Regenerate.
 609
 610 2015-04-28  Marc Glisse  <marc.glisse@inria.fr>
 611
 612         PR libstdc++/65883
 613         * include/std/limits (numeric_limits): Add missing unsigned.
 614
 615 2015-04-28  Stephan Bergmann  <sbergman@redhat.com>
 616
 617         * include/debug/vector (_Safe_vector::operator=): Add missing returns.
 618
 619 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
 620
 621         PR libstdc++/60333
 622         * include/std/type_traits (__make_unsigned_selector<_Tp, false, true>):
 623         Handle enumeration types larger than sizeof(long).
 624         (__make_signed_selector<_Tp, false, true>): Find unsigned type then
 625         make it signed.
 626         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
 627         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
 628         Likewise.
 629         * testsuite/20_util/make_signed/requirements/typedefs-3.cc: New.
 630         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
 631         dg-error.
 632         * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New.
 633
 634         PR libstdc++/61645
 635         * include/bits/forward_list.h (forward_list::splice_after): Add
 636         noexcept.
 637         * include/bits/forward_list.tcc (forward_list::splice_after):
 638         Likewise.
 639
 640         PR libstdc++/65631
 641         * include/bits/random.h (seed_seq) Define copy constructor and copy
 642         assignment as deleted.
 643         * testsuite/26_numerics/random/seed_seq/cons/65631.cc: New.
 644
 645         * libsupc++/exception (uncaught_exceptions): Add comment. Reorder #if.
 646         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
 647         Use -std=gnu++1z. Check feature-test macro.
 648
 649         * include/std/type_traits (void_t): Add.
 650         * testsuite/20_util/void_t/1.cc: New.
 651
 652 2015-04-28  Tim Shen  <timshen@google.com>
 653
 654         * include/bits/regex.tcc: Handle regex_constants::__polynomial.
 655         * include/bits/regex_automaton.tcc: Throw exception when parsing
 656         back-reference with flag __polynomial.
 657         * include/bits/regex_constants.h: Add extension flag
 658         syntax_option_type __polynomial.
 659         * bits/regex_executor.tcc: Still let BFS process ECMAScript.
 660         Alternative operation will be fixed in the coming refactoring.
 661         * testsuite/28_regex/algorithms/regex_search/61424.cc: Turn
 662         loose match_search_debug to use DFS only.
 663
 664 2015-04-27  Sandra Loosemore  <sandra@codesourcery.com>
 665
 666         PR libstdc++/65909
 667         * testsuite/lib/libstdc++.exp (check_v3_target_namedlocale):
 668         Make the generated test program fail gracefully if the target
 669         doesn't support passing command-line arguments.
 670
 671 2015-04-27  Federico Lenarduzzi  <federico.lenarduzzi@tallertechnologies.com>
 672             Jonathan Wakely  <jwakely@redhat.com>
 673
 674         * libsupc++/eh_catch.cc (uncaught_exception, uncaught_exceptions):
 675         Return false or zero if the library is built without exceptions.
 676         * libsupc++/eh_term_handler.cc: Disable verbose terminate handler if
 677         the library is built without exceptions.
 678
 679 2015-04-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
 680
 681         * config/abi/pre/gnu.ver: Fix comment.
 682
 683         Add support for std::uncaught_exceptions.
 684         * acinclude.m4: Bump libtool_VERSION.
 685         * config/abi/pre/gnu.ver: Export the new symbol.
 686         * configure: Regenerate.
 687         * libsupc++/eh_catch.cc (uncaught_exceptions): New.
 688         * libsupc++/exception (uncaught_exceptions): New.
 689         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: New.
 690         * testsuite/util/testsuite_abi.cc: Add 3.4.22 as the latest version.
 691
 692 2015-04-27  Dmitry Prokoptsev  <dprokoptsev@gmail.com>
 693             Michael Hanselmann  <public@hansmi.ch>
 694
 695         PR libstdc++/62258
 696         * libsupc++/eh_ptr.cc (rethrow_exception): Increment count of
 697         uncaught exceptions.
 698         * testsuite/18_support/exception_ptr/62258.cc: New.
 699
 700 2015-04-27  Jonathan Wakely  <jwakely@redhat.com>
 701
 702         * doc/xml/manual/extensions.xml: Add cross-reference.
 703         * doc/html/manual/ext_compile_checks.html: Regenerate.
 704
 705 2015-04-22  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 706
 707         * config/os/generic/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK): Define.
 708         * configure.host (os_include_dir): Set to "os/generic" for linux-musl*.
 709
 710 2015-04-22  Renlin Li  <renlin.li@arm.com>
 711
 712         * testsuite/lib/dg-options.exp (dg-require-thread-fence): New.
 713         * testsuite/lib/libstdc++.exp (check_v3_target_thread_fence): New.
 714         * testsuite/29_atomics/atomic_flag/clear/1.cc: Use it.
 715         * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Likewise.
 716         * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Likewise.
 717
 718 2015-04-21  Jonathan Wakely  <jwakely@redhat.com>
 719
 720         * doc/xml/manual/configure.xml: Update descriptions of options
 721         affecting dual ABI and add cross-references.
 722         * doc/xml/manual/strings.xml: Clarify that string isn't COW now.
 723         * doc/xml/manual/using.xml: Document ABI transition.
 724         * doc/html/*: Regenerate.
 725
 726         * doc/xml/manual/abi.xml: Use uppercase for C++ Standard Library.
 727         * doc/xml/manual/using.xml: Document newer -std options. Use better
 728         examples of nested namespaces.
 729
 730 2015-04-20  Jonathan Wakely  <jwakely@redhat.com>
 731
 732         * doc/xml/manual/concurrency_extensions.xml: Update documentation
 733         on atomics.
 734         * doc/xml/manual/using.xml: Likewise. Improve markup.
 735         * doc/html/*: Regenerate.
 736
 737 2015-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 738
 739         * scripts/extract_symvers.pl: Ignore elfdump error output.
 740
 741 2015-04-14  Marc Glisse  <marc.glisse@inria.fr>
 742
 743         PR libstdc++/61347
 744         * include/bits/stl_iterator_base_funcs.h (_List_iterator,
 745         _List_const_iterator): Declare.
 746         (__distance): Declare new overloads for _List_iterator and
 747         _List_const_iterator.
 748         * include/bits/stl_list.h (__distance): New overloads for
 749         _List_iterator and _List_const_iterator.
 750         * testsuite/23_containers/list/61347.cc: New testcase.
 751
 752 2015-04-14  Jonathan Wakely  <jwakely@redhat.com>
 753
 754         * doc/xml/manual/evolution.xml: Fix typos.
 755         * doc/html/manual/api.html: Regenerate.
 756
 757 2015-04-14  Hans-Peter Nilsson  <hp@axis.com>
 758
 759         * testsuite/29_atomics/atomic/62259.cc: Assert atomic
 760         alignment is larger-equal, not equal, to default alignment.
 761
 762 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
 763
 764         PR libstdc++/65754
 765         * config/abi/pre/gnu.ver: Export base object constructors for
 766         fstreams.
 767         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
 768         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
 769         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
 770         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
 771         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
 772         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
 773         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
 774         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
 775         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
 776         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
 777         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
 778         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
 779         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
 780         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
 781         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
 782         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
 783         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
 784         * testsuite/27_io/basic_fstream/cons/base.cc: New.
 785
 786 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
 787
 788         * doc/xml/manual/evolution.xml: Document changes since 4.5 release.
 789         * doc/html/*: Regenerate.
 790
 791 2015-04-12  Uros Bizjak  <ubizjak@gmail.com>
 792
 793         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
 794
 795 2015-04-10  Andreas Schwab  <schwab@linux-m68k.org>
 796
 797         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
 798
 799         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
 800
 801 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
 802
 803         * doc/xml/manual/test.xml: Improve documentation on running a subset
 804         of tests.
 805         * doc/html/manual/test.html: Regenerate.
 806
 807 2015-04-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 808
 809         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
 810         for GCC 5.1 release.
 811         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
 812         Likewise.
 813
 814 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
 815
 816         * include/std/shared_mutex (shared_timed_mutex): Add comments to
 817         explain the logic in the non-pthread_rwlock_t version.
 818         (_Mutex): Remove redundant type.
 819         (_M_n_readers): Rename to _S_max_readers.
 820         (_M_write_entered, _M_readers): New convenience functions.
 821         (lock, lock_shared, try_lock_shared, unlock_shared): Use convenience
 822         functions. Use predicates with condition variables. Simplify bitwise
 823         operations.
 824         (try_lock_for, try_shared_lock_for): Convert duration to time_point
 825         and call try_lock_until or try_shared_lock_until respectively.
 826         (try_lock_until, try_shared_lock_until): Wait on the condition
 827         variables until the specified time passes.
 828         (unlock): Add Debug Mode assertion.
 829         (unlock_shared): Add Debug Mode assertion.
 830         * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: New.
 831
 832         * include/std/shared_mutex (shared_timed_mutex): Only use
 833         pthread_rwlock_t when the POSIX Timeouts option is supported.
 834         * testsuite/30_threads/shared_lock/cons/5.cc: Remove
 835         dg-require-gthreads-timed.
 836         * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
 837         * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
 838         * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
 839
 840 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 841
 842         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
 843
 844 2015-04-09  Jonathan Wakely  <jwakely@redhat.com>
 845             Richard Henderson  <rth@redhat.com>
 846
 847         PR libstdc++/65147
 848         * include/bits/atomic_base.h (__atomic_base<_ITp>): Increase
 849         alignment.
 850         * include/std/atomic (atomic): For types with a power of two size set
 851         alignment to at least the size.
 852         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
 853         * testsuite/29_atomics/atomic/65147.cc: New.
 854         * testsuite/29_atomics/atomic_integral/65147.cc: New.
 855
 856 2015-04-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 857
 858         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
 859         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
 860         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
 861
 862 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
 863
 864         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
 865         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
 866         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
 867         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
 868         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
 869         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
 870         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
 871         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
 872
 873 2015-03-30  Jonathan Wakely  <jwakely@redhat.com>
 874
 875         PR libstdc++/65630
 876         * config/abi/pre/gnu.ver: Export operator+ for new strings.
 877         * testsuite/21_strings/basic_string/operators/char/65630.cc: New.
 878         * testsuite/21_strings/basic_string/operators/wchar_t/65630.cc: New.
 879
 880 2015-03-28  Tim Shen  <timshen@google.com>
 881
 882         PR libstdc++/65420
 883         * include/bits/regex_constants.h: Use constexpr variables for flags.
 884         * testsuite/28_regex/constants/constexpr.cc: New testcase.
 885
 886 2015-03-27  Jonathan Wakely  <jwakely@redhat.com>
 887
 888         PR libstdc++/65499
 889         * include/std/chrono: Add using-directive for literals to std::chrono.
 890         * testsuite/20_util/duration/literals/65499.cc: New.
 891
 892 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
 893
 894         PR libstdc++/58038
 895         PR libstdc++/60421
 896         * include/std/thread (this_thread::sleep_for): Check for negative
 897         durations.
 898         (this_thread::sleep_until): Check for times in the past.
 899         * testsuite/30_threads/this_thread/58038.cc: New.
 900         * testsuite/30_threads/this_thread/60421.cc: New.
 901
 902 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
 903
 904         PR libstdc++/62259
 905         PR libstdc++/65147
 906         * include/std/atomic (atomic<T>): Increase alignment for types with
 907         the same size as one of the integral types.
 908         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
 909         * testsuite/29_atomics/atomic/62259.cc: New.
 910
 911 2015-03-26  Richard Henderson  <rth@redhat.com>
 912
 913         PR libstdc++/65033
 914         * include/bits/atomic_base.h (__atomic_base<T>::is_lock_free): Build
 915         a fake pointer indicating type alignment.
 916         (__atomic_base<T *>::is_lock_free): Likewise.
 917         * include/std/atomic (atomic<T>::is_lock_free): Likewise.
 918
 919 2015-03-25  Alan Lawrence  <alan.lawrence@arm.com>
 920
 921         PR libstdc++/33394
 922         * testsuite/21_strings/basic_string/pthread33394.cc: Use
 923         dg-additional-options.
 924
 925 2015-03-25  Paolo Carlini  <paolo.carlini@oracle.com>
 926
 927         PR libstdc++/65543
 928         * include/std/istream (operator>>(basic_istream<>&&, _Tp&): Revert
 929         thinko in r150387.
 930         * include/std/ostream (operator<<(basic_ostream<>&&, const _Tp&):
 931         Likewise.
 932         * testsuite/27_io/rvalue_streams-2.cc: New.
 933
 934 2015-03-24  Jonathan Wakely  <jwakely@redhat.com>
 935
 936         PR libstdc++/33394
 937         * testsuite/21_strings/basic_string/pthread33394.cc: Add test.
 938
 939 2015-03-23  Jonathan Wakely  <jwakely@redhat.com>
 940
 941         PR libstdc++/64967
 942         * acinclude.m4: Disable dual ABI when gnu-versioned-namespace in use.
 943         * configure: Regenerate.
 944         * src/c++11/compatibility-c++0x.cc (error_category), generic_category,
 945         system_category): Use macros for versioned namespace.
 946         * src/c++11/futex.cc: Add missing end macro for versioned namespace.
 947
 948 2015-03-20  James Greenhalgh  <james.greenhalgh@arm.com>
 949
 950         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Disable
 951         test for unused for ARM.
 952         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise.
 953         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
 954
 955 2015-03-20  Jonathan Wakely  <jwakely@redhat.com>
 956
 957         * include/bits/c++config (__gnu_cxx::__cxx11): Define new namespace.
 958         * include/ext/codecvt_specializations.h (encoding_state,
 959         encoding_char_traits): Remove abi-tag and use inline namespace.
 960         * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line.
 961
 962 2015-03-19  Jason Merrill  <jason@redhat.com>
 963
 964         * config/locale/gnu/messages_members.cc: Revert abi-tag change.
 965         * src/c++11/cxx11-shim_facets.cc: Revert abi-tag change.
 966
 967 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
 968
 969         PR c++/65046
 970         * config/locale/gnu/messages_members.cc (Catalog_info, Catalogs,
 971         get_catalogs): Add abi-tag.
 972         * include/ext/codecvt_specializations.h (encoding_state,
 973         encoding_char_traits): Likewise.
 974         * src/c++11/cxx11-ios_failure.cc (io_error_category): Likewise.
 975         * src/c++11/cxx11-shim_facets.cc (__any_string::operator basic_string,
 976         numpunct_shim, collate_shim, time_get_shim, moneypunct_shim,
 977         money_get_shim, money_put_shim, messages_shim): Likewise.
 978         * src/c++11/future.cc (future_error_category::message): Likewise.
 979         * src/c++11/system_error.cc (generic_error_category::message,
 980         system_error_category::message): Likewise.
 981         (__sso_string): Disable -Wabi-tag warnings.
 982
 983 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
 984
 985         PR libstdc++/13631
 986         * config/locale/gnu/messages_members.cc (get_glibc_msg): Fix fallback
 987         implementation for old glibc. Fix whitespace.
 988
 989 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
 990             Torvald Riegel  <triegel@redhat.com>
 991
 992         * acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for pthread_rwlock_t.
 993         * config.h.in: Regenerate.
 994         * configure: Regenerate.
 995         * include/std/shared_mutex: Check _GLIBCXX_USE_PTHREAD_RWLOCK_T.
 996         (shared_timed_mutex::_M_rwlock): Use PTHREAD_RWLOCK_INITIALIZER.
 997         (shared_timed_mutex::lock_shared()): Retry on EAGAIN.
 998         (shared_timed_mutex::try_lock_shared_until()): Retry on EAGAIN and
 999         EDEADLK.
1000
1001 2015-03-17  Jonathan Wakely  <jwakely@redhat.com>
1002
1003         * libsupc++/nested_exception.h: Do not try to derive from final
1004         classes.
1005         * testsuite/18_support/nested_exception/throw_with_nested.cc: Test
1006         final class.
1007
1008         * testsuite/30_threads/shared_lock/modifiers/1.cc: Remove name of
1009         unused exception variable.
1010         * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
1011         * testsuite/30_threads/shared_lock/modifiers/2.cc: Remove duplicate
1012         test.
1013         * testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.
1014
1015 2015-03-13  Jonathan Wakely  <jwakely@redhat.com>
1016
1017         * acinclude.m4: Make --enable-libstdcxx-time=auto work for dragonfly.
1018         * configure: Regenerate.
1019
1020         * include/experimental/system_error: Fix include guard.
1021
1022 2015-03-12  Renlin Li  <renlin.li@arm.com>
1023
1024         * testsuite/27_io/ios_base/sync_with_stdio/1.cc: Remove xfail for
1025         wrapped target.
1026
1027 2015-03-10  Tim Shen  <timshen@google.com>
1028
1029         PR libstdc++/64441
1030         * include/bits/regex.h (match_results<>::size,
1031         match_results<>::position, match_results<>::str,
1032         match_results<>::operator[], match_results<>::prefix,
1033         match_results<>::suffix, match_results<>::end,
1034         match_results<>::_M_resize, match_results<>::_M_unmatched_sub,
1035         match_results<>::_M_prefix, match_results<>::_M_suffix): Remove
1036         global __unmatched_sub. Add unmatched submatch as part of
1037         match_results.
1038         * include/bits/regex.tcc (__regex_algo_impl<>, regex_replace<>,
1039         regex_iterator<>::operator++): Adjust to use match_results::_M_prefix.
1040         * testsuite/28_regex/match_results/out_of_range_submatches.cc:
1041         New testcases.
1042
1043 2015-03-09  Jonathan Wakely  <jwakely@redhat.com>
1044
1045         PR libstdc++/64467
1046         * testsuite/28_regex/traits/char/isctype.cc: Don't test newline
1047         for newlib targets. Really fix mixed line-endings this time.
1048
1049 2015-03-06  Jonathan Wakely  <jwakely@redhat.com>
1050
1051         * include/std/future (future_error(error_code)): Construct base
1052         class with error_code's message.
1053         * src/c++11/future.cc (future_error::what()): Do not call c_str() on
1054         temporary string.
1055
1056 2015-03-05  Jonathan Wakely  <jwakely@redhat.com>
1057
1058         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
1059         noconv result.
1060         * testsuite/22_locale/conversions/string/2.cc: Also test UTF-8.
1061         * testsuite/22_locale/conversions/string/3.cc: Likewise, and UTF-16.
1062
1063 2015-03-04  Jonathan Wakely  <jwakely@redhat.com>
1064
1065         PR libstdc++/64797
1066         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
1067         incomplete multibyte sequences correctly.
1068         * include/std/codecvt (codecvt_utf8, codecvt_utf16,
1069         codecvt_utf8_utf16): Limit _Maxcode to maximum Unicode code point.
1070         * src/c++11/codecvt.cc (invalid_mb_sequence, incomplete_mb_character):
1071         Define constants.
1072         (is_high_surrogate, is_low_surrogate, surrogate_pair_to_code_point):
1073         Define convenience functions.
1074         (read_utf8_code_point): Return relevant constant to distinguish
1075         incomplete characters from invalid sequences.
1076         (read_utf16_code_point): Likewise. Check for invalid sequences.
1077         (ucs4_in, utf16_in): Use incomplete_mb_character constant.
1078         (utf16_out): Check for invalid sequences.
1079         (utf16_span): Fix condition.
1080         (ucs2_out): Use is_high_surrogate.
1081         (ucs2_in): Use incomplete_mb_character constant and fix condition.
1082         * testsuite/22_locale/codecvt/char16_t.cc: Fix whitespace.
1083         * testsuite/22_locale/conversions/buffer/1.cc: New.
1084         * testsuite/22_locale/conversions/string/2.cc: Use char16_t and
1085         char32_t instead of wchar_t.
1086         * testsuite/22_locale/conversions/string/3.cc: New.
1087
1088 2015-03-03  Iain Sandoe  <iain@codesourcery.com>
1089
1090         PR libstdc++/64883
1091         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Don't check
1092         visibility for Darwin.
1093         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise, and
1094         also deprecated.
1095         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
1096
1097 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
1098
1099         PR libstdc++/65279
1100         * include/std/scoped_allocator (__inner_type_impl,
1101         scoped_allocator_adaptor): Add defaulted copy assignment and move
1102         assignment operators.
1103         * testsuite/20_util/scoped_allocator/65279.cc: New.
1104
1105 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
1106
1107         PR libstdc++/64367
1108         * include/std/stdexcept (__sso_string): Don't use non-static member
1109         in sizeof.
1110
1111 2015-02-28  Matthias Klose  <doko@ubuntu.com>
1112
1113         PR libstdc++/65246
1114         * python/libstdcxx/v6/__init__.py: Use explicit relative imports.
1115
1116 2015-02-22  Jonathan Wakely  <jwakely@redhat.com>
1117
1118         * doc/xml/manual/status_cxx2011.xml: Remove duplicated information.
1119         * doc/html/manual/status.html: Regenerate.
1120
1121 2015-02-20  Jonathan Wakely  <jwakely@redhat.com>
1122
1123         PR libstdc++/64695
1124         * python/libstdcxx/v6/printers.py (StdTuplePrinter): Handle new
1125         tuple layout.
1126
1127         * doc/xml/manual/status_cxx2011.xml: Document implementation-defined
1128         behavior.
1129         * doc/html/manual/status.html: Regenerate.
1130
1131 2015-02-19  Jonathan Wakely  <jwakely@redhat.com>
1132
1133         PR libstdc++/58357
1134         * include/bits/algorithmfwd.h (rotate): Move to inline namespace _V2.
1135         * include/bits/stl_algo.h (__rotate, rotate): Likewise.
1136
1137 2015-02-19  Hans-Peter Nilsson  <hp@axis.com>
1138
1139         PR testsuite/65093
1140         * testsuite/26_numerics/random/binomial_distribution/operators/values.cc
1141         (test01): Add explanatory comment.  Keep only the bd1 sub-test and
1142         split out bd2, bd3, bd4, and bd5 sub-tests into...
1143         * testsuite/26_numerics/random/binomial_distribution/operators/values2.cc,
1144         testsuite/26_numerics/random/binomial_distribution/operators/values3.cc,
1145         testsuite/26_numerics/random/binomial_distribution/operators/values4.cc,
1146         testsuite/26_numerics/random/binomial_distribution/operators/values5.cc:
1147         New separate files with the old parts.
1148
1149 2015-02-18  Jonathan Wakely  <jwakely@redhat.com>
1150
1151         * src/c++11/codecvt.cc (write_utf16_code_point): Fix code to output
1152         surrogate pairs.
1153         (utf16_in): Pass mode argument to write_utf16_code_point.
1154         (codecvt<char16_t, char, mbstate_t>::do_in): Set mode according to
1155         native byte order.
1156         * testsuite/22_locale/codecvt/char16_t.cc: New.
1157         * testsuite/22_locale/codecvt/in/wchar_t/1.cc: Fix typo.
1158
1159         * testsuite/22_locale/codecvt/char16_t.cc: Add dg-require-cstdint.
1160         * testsuite/22_locale/codecvt/char32_t.cc: Likewise.
1161
1162 2015-02-17  Rüdiger Sonderfeld  <ruediger@c-plusplus.de>
1163             Jonathan Wakely  <jwakely@redhat.com>
1164
1165         * testsuite/22_locale/codecvt/char32_t.cc: New.
1166
1167 2015-02-17  Jonathan Wakely  <jwakely@redhat.com>
1168
1169         PR libstdc++/65085
1170         * include/bits/basic_string.h (basic_string(basic_string&&)): Ensure
1171         empty string gets null-terminated.
1172         * testsuite/21_strings/basic_string/cons/char/65085.cc: New.
1173
1174 2015-02-13  Matthew Wahab  <matthew.wahab@arm.com>
1175
1176         * testsuite/28_regex/traits/char/isctype.cc (test01): Fix
1177         mixed line-endings introduced in last change.
1178
1179 2015-02-12  Matthew Wahab  <matthew.wahab@arm.com>
1180
1181         * testsuite/28_regex/traits/char/isctype.cc (test01): Replace test
1182         for __NEWLIB__ macro with a dejagnu set macro.
1183         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
1184
1185 2015-02-04  Matthew Wahab  <matthew.wahab@arm.com>
1186
1187         PR libstdc++/64467
1188         * testsuite/28_regex/traits/char/isctype.cc (test01):   Add newlib
1189         special case for '\n'.
1190         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
1191
1192 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
1193
1194         * src/c++11/futex.cc: Do not define for gthr-single.h targets.
1195
1196 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
1197
1198         PR libstdc++/64883
1199         * include/c_global/cstdio (gets): Use __deprecated__ attribute instead
1200         of deprecated.
1201         * include/c_std/cstdio (gets): Likewise.
1202         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Avoid clashing
1203         with attributes used in darwin headers.
1204
1205 2015-01-29  Jakub Jelinek  <jakub@redhat.com>
1206
1207         * acinclude.m4 (VTV_CYGMIN): Use x$vtv_cygmin = xyes instead of
1208         $vtv_cygmin = yes.  Initialize vtv_cygmin=no unconditionally first.
1209         * configure: Regenerated.
1210
1211 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
1212
1213         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
1214         after vtv_cygmin is set.
1215         * configure: Regenerated.
1216
1217 2015-01-29  Matthias Klose  <doko@ubuntu.com>
1218
1219         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
1220         unconditionally.
1221         * configure: Regenerate.
1222
1223 2015-01-29  Caroline Tice  <cmtice@google.com>
1224
1225         Committing VTV Cywin/Ming patch for Patrick Wollgast
1226         * configure: Regenerate.
1227         * libsupc++/Makefile.in: Regenerate.
1228         * src/Makefile.in: Regenerate.
1229
1230 2015-01-29  Jonathan Wakely  <jwakely@redhat.com>
1231
1232         * include/bits/atomic_base.h: Use __always_inline__ instead of
1233         always_inline.
1234         * include/bits/atomic_futex.h: Likewise.
1235         * include/bits/c++config: Use __abi_tag__ instead of abi_tag.
1236         * include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Use
1237         __packed__ instead of packed.
1238         * include/std/shared_mutex: Use __unused__ instead of unused.
1239         * testsuite/17_intro/headers/c++1998/all_attributes.cc: New.
1240         * testsuite/17_intro/headers/c++200x/all_attributes.cc: New.
1241         * testsuite/17_intro/headers/c++2014/all_attributes.cc: New.
1242
1243 2015-01-28  Caroline Tice  <cmtice@google.com>
1244
1245         Committing VTV Cywin/Ming patch for Patrick Wollgast
1246         * acinclude.m4: Define VTV_CYGMIN.
1247         * libsupc++/Makefile.am: Add vtv_sources only to libsupc___la_SOURCES
1248         and libsupc__convenience_la_SOURCES if VTV_CYGMIN is not set.
1249         * libsupc++/vtv_stubs.cc: Add none weak declaration of every function
1250         for Cygwin and MinGW.
1251         * src/Makefile.am: Add libvtv.la to toolexeclib_LTLIBRARIES, if
1252         VTV_CYGMIN is set. Define libvtv_la_SOURCES, libvtv_la_LDFLAGS,
1253         libvtv_la_AM_CXXFLAGS and libvtv_la_LINK if VTV_CYGMIN is set.
1254
1255 2015-01-28  Jonathan Wakely  <jwakely@redhat.com>
1256
1257         PR libstdc++/64828
1258         * libsupc++/Makefile.am: Compile del_opvs.cc as C++14.
1259         * libsupc++/Makefile.in: Regenerate.
1260         * src/c++11/Makefile.in: Regenerate.
1261
1262 2015-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1263
1264         * testsuite/lib/libstdc++.exp (v3_target_compile): Remove
1265         check for unsupported.
1266         (v3_target_compile_as_c): Likewise.
1267
1268 2015-01-28  Richard Biener  <rguenther@suse.de>
1269
1270         PR libstdc++/64798
1271         * libsupc++/eh_alloc.cc (struct allocated_entry): Align
1272         data member.
1273         (pool::allocate): Adjust allocation size and alignment to
1274         that change.
1275         (pool::free): Adjust pointer offsetting.
1276
1277 2015-01-27  Jonathan Wakely  <jwakely@redhat.com>
1278
1279         PR libstdc++/64368
1280         * include/std/shared_mutex (shared_timed_mutex::try_lock_for,
1281         shared_timed_mutex::try_lock_until): Only define when POSIX thread
1282         timeouts option is supported.
1283         (shared_timed_mutex::try_shared_lock_for,
1284         shared_timed_mutex::try_shared_lock_until): Likewise.
1285
1286 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
1287
1288         PR libstdc++/64368
1289         * config/locale/gnu/numeric_members.cc (numpunct<char>::~numpunct(),
1290         numpunct<wchar_t>::~numpunct()): Do not set _M_data->_M_grouping.
1291         * src/c++11/cxx11-shim_facets.cc (numpunct_shim): Remove _M_grouping
1292         and use cache's _M_grouping field.
1293         (__numpunct_fill_cache): Likewise.
1294         (__moneypunct_fill_cache): Improve comments.
1295
1296 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
1297
1298         * testsuite/23_containers/set/operations/2.cc: Add test for
1299         non-transparent comparison function.
1300
1301 2015-01-25  Oleg Endo  <olegendo@gcc.gnu.org>
1302
1303         PR target/29366
1304         * config/cpu/sh/atomicity.h (__exchange_and_add, __atomic_add):
1305         Remove SH4A inline asm and lock based implementations and use the
1306         defaults from ext/atomicity.h.
1307
1308 2015-01-23  Jonathan Wakely  <jwakely@redhat.com>
1309
1310         * config/abi/pre/gnu.ver: Tighten GLIBCXX_3.4 patterns to not match
1311         new std::string constructors for byname facets.
1312
1313 2015-01-22  Richard Biener  <rguenther@suse.de>
1314
1315         PR libstdc++/64535
1316         * libsupc++/eh_alloc.cc: Include new.
1317         (bitmask_type): Remove.
1318         (one_buffer): Likewise.
1319         (emergency_buffer): Likewise.
1320         (emergency_used): Likewise.
1321         (dependents_buffer): Likewise.
1322         (dependents_used): Likewise.
1323         (class pool): New custom fixed-size arena, variable size object
1324         allocator.
1325         (emergency_pool): New global.
1326         (__cxxabiv1::__cxa_allocate_exception): Use new emergency_pool.
1327         (__cxxabiv1::__cxa_free_exception): Likewise.
1328         (__cxxabiv1::__cxa_allocate_dependent_exception): Likewise.
1329         (__cxxabiv1::__cxa_free_dependent_exception): Likewise.
1330
1331 2015-01-22  Tim Shen  <timshen@google.com>
1332
1333         PR libstdc++/64680
1334         * include/bits/regex.h (basic_regex<>::basic_regex,
1335         basic_regex<>::operator=, basic_regex<>::imbue): Conform to the
1336         standard interface.
1337         * testsuite/28_regex/basic_regex/assign/char/cstring.cc: New testcase.
1338
1339 2015-01-22  Tim Shen  <timshen@google.com>
1340
1341         PR libstdc++/64649
1342         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
1343         regex_traits<>::lookup_classname): Correctly narrow input chars.
1344         * testsuite/28_regex/traits/wchar_t/user_defined.cc: New testcase.
1345
1346 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
1347
1348         * config/abi/pre/gnu.ver: Use [jmy] for size_t parameters.
1349
1350 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
1351
1352         * testsuite/29_atomics/atomic/64658.cc: Test stored value.
1353
1354 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
1355
1356         * doc/xml/manual/status_cxx2011.xml: Remove stray dbhtml tags.
1357         * doc/xml/manual/status_cxx2014.xml: Update status.
1358         * doc/html/manual/status.html: Regenerate.
1359
1360 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
1361
1362         PR libstdc++/64650
1363         * include/experimental/optional (bad_optional_access): Add default
1364         constructor.
1365         * testsuite/experimental/optional/requirements.cc: Test for default
1366         constructor.
1367
1368 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
1369
1370         * include/bits/stl_map.h (map::find<>, map::count<>,
1371         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
1372         member function templates to perform heterogeneous lookup.
1373         * include/bits/stl_multimap.h (multimap::find<>, multimap::count<>,
1374         multimap::lower_bound<>, multimap::upper_bound<>,
1375         multimap::equal_range<>): Likewise.
1376         * include/bits/stl_multiset.h (multiset::find<>, multiset::count<>,
1377         multiset::lower_bound<>, multiset::upper_bound<>,
1378         multiset::equal_range<>): Likewise.
1379         * include/bits/stl_set.h (set::find<>, set::count<>,
1380         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
1381         * include/bits/stl_tree.h (_Rb_tree::_S_lower_bound_tr,
1382         _Rb_tree::_S_upper_bound_tr, _Rb_tree::_M_find_tr,
1383         _Rb_tree::_M_count_tr, _Rb_tree::_M_lower_bound_tr,
1384         _Rb_tree::_M_upper_bound_tr, _Rb_tree::_M_equal_range_tr): Likewise.
1385         * testsuite/23_containers/map/operations/2.cc: New.
1386         * testsuite/23_containers/multimap/operations/2.cc: New.
1387         * testsuite/23_containers/multiset/operations/2.cc: New.
1388         * testsuite/23_containers/set/operations/2.cc: New.
1389
1390 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
1391
1392         * config/abi/pre/gnu.ver: Export new constructors.
1393         * include/bits/codecvt.h (codecvt_byname): Add string constructor.
1394         (codecvt_byname<char16_t>, codecvt_byname<char32_t>): Define explicit
1395         specializations and declare explicit instantiations.
1396         * include/bits/locale_classes.h (locale, collate_byname): Add string
1397         constructors.
1398         * include/bits/locale_facets.h (ctype_byname, numpunct_byname):
1399         Likewise.
1400         * include/bits/locale_facets_nonio.h (time_get_byname,
1401         time_put_byname, moneypunct_byname, messages_byname): Likewise.
1402         * src/c++11/codecvt.cc (codecvt_byname<char16_t>,
1403         codecvt_byname<char32_t>): Define explicit instantiations.
1404         * src/c++11/locale-inst.cc (time_put_byname, codecvt_byname):
1405         Instantiate string constructors.
1406         (ctype_byname): Define string constructor.
1407         * testsuite/22_locale/codecvt_byname/1.cc: New.
1408         * testsuite/22_locale/collate_byname/1.cc: New.
1409         * testsuite/22_locale/ctype_byname/2.cc: New.
1410         * testsuite/22_locale/messages_byname/1.cc: New.
1411         * testsuite/22_locale/moneypunct_byname/1.cc: New.
1412         * testsuite/22_locale/numpunct_byname/1.cc: New.
1413
1414 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
1415
1416         PR libstdc++/64658
1417         * include/std/atomic (atomic_init): Define.
1418         * testsuite/29_atomics/atomic/64658.cc: New.
1419
1420 2015-01-19  Tim Shen  <timshen@google.com>
1421
1422         PR libstdc++/64649
1423         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
1424         regex_traits<>::lookup_classname): Support forward iterators.
1425         * testsuite/28_regex/traits/char/lookup_classname.cc: New testcases.
1426         * testsuite/28_regex/traits/char/lookup_collatename.cc: New testcase.
1427
1428 2015-01-19  Tim Shen  <timshen@google.com>
1429
1430         PR libstdc++/64584
1431         PR libstdc++/64585
1432         * include/bits/regex.h (basic_regex<>::basic_regex,
1433         basic_regex<>::assign, basic_regex<>::imbue,
1434         basic_regex<>::swap, basic_regex<>::mark_count): Drop NFA after
1435         imbuing basic_regex; Make assign() transactional against exception.
1436         * include/bits/regex_compiler.h (__compile_nfa<>): Add back
1437         __compile_nfa SFINAE.
1438         * include/std/regex: Adjust include order to avoid __compile_nfa
1439         forward declaration.
1440         * testsuite/28_regex/basic_regex/assign/char/string.cc: New testcase.
1441         * testsuite/28_regex/basic_regex/imbue/string.cc: New testcase.
1442
1443 2015-01-19  Ville Voutilainen  <ville.voutilainen@gmail.com>
1444             Jonathan Wakely  <jwakely@redhat.com>
1445
1446         * include/bits/range_access.h (begin, end): Use _GLIBCXX14_CONSTEXPR
1447         on overloads for arrays.
1448         (cbegin, cend, rbegin, rend, crbegin, crend): New.
1449         * testsuite/24_iterators/range_access_cpp14.cc: New.
1450
1451 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
1452
1453         PR libstdc++/64646
1454         * include/bits/stl_algo.h (__is_permutation): Also test for reaching
1455         end of the second range.
1456         * testsuite/25_algorithms/is_permutation/64646.cc: New.
1457
1458 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
1459
1460         * doc/xml/manual/status_cxx2011.xml: Remove note about offsetof.
1461         * doc/html/manual/status.html: Regenerate.
1462
1463 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
1464
1465         * include/bits/atomic_futex.h: Use mutex and condition_variable when
1466         atomic int is not lock-free. Make member variables private.
1467         * src/c++11/futex.cc: Likewise.
1468
1469         * src/c++11/futex.cc: Fix order of includes and preprocessor condition.
1470
1471 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
1472
1473         PR libstdc++/64638
1474         * include/bits/atomic_futex.h: Use appropriate config macros for
1475         availability of std::mutex, std::condition and std::chrono.
1476
1477 2015-01-17  Ville Voutilainen  <ville.voutilainen@gmail.com>
1478             Jonathan Wakely  <jwakely@redhat.com>
1479
1480         * doc/xml/manual/status_cxx2011.xml: Update C++11 status.
1481         * doc/html/*: Regenerate.
1482
1483 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
1484
1485         DR 488
1486         PR libstdc++/58357
1487         * include/bits/algorithmfwd.h (rotate): Return an iterator.
1488         * include/bits/stl_algo.h (rotate, __rotate): Likewise.
1489         * testsuite/25_algorithms/rotate/dr488.cc: New.
1490         * testsuite/25_algorithms/rotate/check_type.cc: Adjust function type.
1491         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
1492         2.cc: Likewise.
1493         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
1494         pod.cc: Likewise.
1495
1496 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
1497
1498         PR libstdc++/60940
1499         * include/bits/atomic_base.h: Remove atomic integral typedefs as
1500         synonyms for __atomic_base<int> etc.
1501         * include/std/atomic: Make atomic_int a synonym for atomic<int> and
1502         likewise for all atomic integral types.
1503         * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New.
1504         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
1505
1506 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
1507
1508         PR libstdc++/56785
1509         * include/std/tuple (_Tuple_impl): Remove zero-element specialization
1510         and define one-element specialization.
1511         * testsuite/20_util/tuple/56785.cc: New.
1512
1513 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
1514
1515         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc:
1516         Remove unused header.
1517         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
1518         Likewise.
1519         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
1520         Likewise.
1521
1522 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
1523
1524         * include/bits/locale_conv.h (wstring_convert, wbuffer_convert): New.
1525         * include/std/locale: Include new header.
1526         * include/Makefile.am: Add it.
1527         * include/Makefile.in: Regenerate.
1528         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc: New.
1529         * testsuite/22_locale/conversions/string/1.cc: New.
1530         * testsuite/22_locale/conversions/string/2.cc: New.
1531         * testsuite/22_locale/conversions/string/requirements/typedefs.cc: New.
1532         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
1533         New.
1534
1535 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
1536
1537         * config/abi/pre/gnu.ver: Export new symbols.
1538         * include/Makefile.am: Add codecvt.
1539         * include/Makefile.in: Regenerate.
1540         * include/std/codecvt: New header.
1541         * src/c++11/codecvt.cc (__codecvt_utf8_base, __codecvt_utf16_base,
1542         __codecvt_utf8_utf16_base): Define specializations.
1543         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: New.
1544         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc: New.
1545         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
1546         New.
1547
1548 2015-01-16  Torvald Riegel  <triegel@redhat.com>
1549
1550         * src/c++11/futex.cc: New file.
1551         * include/bits/atomic_futex.h: New file.
1552         * include/std/future (__future_base::_State_baseV2): Use
1553         atomic_futex_unsigned instead of mutex+condvar.
1554         * src/c++11/futex.cc: Likewise.
1555         * include/Makefile.am: Add atomic_futex.h.
1556         * include/Makefile.in: Likewise.
1557         * src/c++11/Makefile.am: Add futex.cc.
1558         * src/c++11/Makefile.in: Likewise.
1559
1560 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
1561
1562         * acinclude.m4: Fix typo in comment.
1563         * configure: Regenerate.
1564         * include/bits/codecvt.h (codecvt<char16_t, char, mbstate_t>,
1565         codecvt<char16_t, char, mbstate_t>): Declare specializations.
1566         * include/bits/locale_facets.h: Reserve space for new specializations.
1567         * src/c++11/Makefile.am: Add codecvt.cc.
1568         * src/c++11/Makefile.in: Regenerate.
1569         * src/c++11/codecvt.cc: New.
1570         * src/c++98/Makefile.am: Compile locale_init.cc and localename.cc
1571         with -std=gnu++11.
1572         * src/c++98/Makefile.in: Regenerate.
1573         * src/c++98/locale_init.cc: Initialize new codecvt specializations.
1574         * src/c++98/localename.cc: Likewise.
1575         * config/abi/pre/gnu.ver: Exports for new codecvt specializations.
1576         * testsuite/22_locale/codecvt/utf8.cc: New.
1577         * testsuite/22_locale/locale/cons/unicode.cc: Check that new
1578         specializations are installed in locale objects.
1579
1580 2015-01-16  Torvald Riegel  <triegel@redhat.com>
1581
1582         * include/std/shared_mutex (shared_timed_mutex): Add POSIX-based
1583         implementation.
1584
1585 2015-01-13  Jonathan Wakely  <jwakely@redhat.com>
1586
1587         PR libstdc++/64571
1588         * config/abi/pre/gnu.ver: Export fstream functions using new string.
1589
1590 2015-01-12  Jonathan Wakely  <jwakely@redhat.com>
1591
1592         PR libstdc++/64560
1593         * src/c++11/cxx11-shim_facets.cc (locale::facet::_M_sso_shim): Check
1594         for RTTI support.
1595
1596         PR libstdc++/64553
1597         * src/c++11/cxx11-shim_facets.cc: Check for wchar_t support.
1598
1599 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
1600
1601         * doc/xml/manual/parallel_mode.xml: Update for libgomp being
1602         renamed from "GNU OpenMP Runtime Library" to "GNU Offloading and
1603         Multi Processing Runtime Library".
1604
1605 2015-01-09  Jonathan Wakely  <jwakely@redhat.com>
1606
1607         PR libstdc++/64476
1608         * include/bits/stl_uninitialized.h (uninitialized_copy): Fix
1609         is_assignable arguments.
1610         * testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc:
1611         New.
1612
1613 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1614
1615         * libsupc++/unwind-cxx.h: Revert previous commit.
1616
1617 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1618
1619         * configure.host: Add arm*-*-freebsd* port_specific_symbol_files.
1620
1621 2015-01-09  Tim Shen  <timshen@google.com>
1622
1623         PR libstdc++/64239
1624         * include/bits/regex.h (match_results<>::swap): Use std::swap
1625         instead of swap.
1626         * include/bits/regex_compiler.tcc (_Compiler<>::_M_quantifier):
1627         Likewise.
1628         * testsuite/28_regex/match_results/swap.cc: New testcase.
1629
1630 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
1631
1632         PR libstdc++/60132
1633         * include/std/type_traits (has_trivial_default_constructor,
1634         has_trivial_copy_constructor, has_trivial_copy_assign): Add deprecated
1635         attribute.
1636         * testsuite/20_util/has_trivial_copy_assign/requirements/
1637         explicit_instantiation.cc: Use -Wno-deprecated.
1638         * testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
1639         Likewise.
1640         * testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
1641         * testsuite/20_util/has_trivial_copy_constructor/requirements/
1642         explicit_instantiation.cc: Likewise.
1643         * testsuite/20_util/has_trivial_copy_constructor/requirements/
1644         typedefs.cc: Likewise.
1645         * testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
1646         * testsuite/20_util/has_trivial_default_constructor/requirements/
1647         explicit_instantiation.c: Likewise.
1648         * testsuite/20_util/has_trivial_default_constructor/requirements/
1649         typedefs.cc: Likewise.
1650         * testsuite/20_util/has_trivial_default_constructor/value.cc:
1651         Likewise.
1652         * testsuite/20_util/pair/requirements/dr801.cc: Replace deprecated
1653         trait.
1654         * testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
1655         * testsuite/util/testsuite_common_types.h: Likewise.
1656
1657 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
1658
1659         * include/bits/hashtable_policy.h: Use __bool_constant.
1660
1661 2015-01-07  Jonathan Wakely  <jwakely@redhat.com>
1662
1663         * libsupc++/Makefile.am: Compile del_ops.cc as C++14.
1664         * libsupc++/Makefile.in: Regenerate.
1665
1666 2015-01-06  Jonathan Wakely  <jwakely@redhat.com>
1667
1668         * config/abi/pre/gnu.ver: Fix version conflict for std::locale::name().
1669
1670 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1671
1672         Update copyright years.
1673
1674 2015-01-04  Jonathan Wakely  <jwakely@redhat.com>
1675
1676         PR libstdc++/64483
1677         * testsuite/18_support/exception_ptr/64241.cc: Use
1678         dg-require-atomic-builtins.
1679
1680 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
1681
1682         * testsuite/21_strings/basic_string/modifiers/64422.cc: Fix copyright
1683         date.
1684
1685 2015-01-02  Tim Shen  <timshen@google.com>
1686
1687         PR libstdc++/64475
1688         * include/bits/regex_executor.tcc (_Executor<>::_M_dfs): Copy the
1689         iterator, since the original one shouldn't be mutated.
1690
1691 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1692
1693         PR libstdc++/64422
1694         * src/c++98/misc-inst.cc (string::erase): Add missing overloads.
1695         (string::insert): Likewise.
1696         (string::replace): Likewise.
1697         (wstring::erase): Likewise.
1698         (wstring::insert): Likewise.
1699         (wstring::replace): Likewise.
1700         * testsuite/21_strings/basic_string/modifiers/64422.cc: New testcase.
1701
1702 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
1703
1704         PR libstdc++/64468
1705         * doc/doxygen/user.cfg.in: Set correct TAB_SIZE.
1706
1707 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
1708
1709         PR libstdc++/64438
1710         * testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc:
1711         Revert removal of dg-require-string-conversions.
1712         * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc:
1713         Likewise.
1714         * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc:
1715         Likewise.
1716         * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc:
1717         Likewise.
1718         * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc:
1719         Likewise.
1720         * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc:
1721         Likewise.
1722         * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc:
1723         Likewise.
1724         * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc:
1725         Likewise.
1726         * testsuite/21_strings/basic_string/numeric_conversions/char/
1727         stoull.cc: Likewise.
1728         * testsuite/21_strings/basic_string/numeric_conversions/char/
1729         to_string.cc: Likewise.
1730 \f
1731 Copyright (C) 2015 Free Software Foundation, Inc.
1732
1733 Copying and distribution of this file, with or without modification,
1734 are permitted in any medium without royalty provided the copyright
1735 notice and this notice are preserved.