libstdc++-v3/ChangeLog

   1 2015-05-21  David Edelsohn  <dje.gcc@gmail.com>
   2
   3         PR target/66224
   4         * config/cpu/powerpc/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER):
   5         Don't use isync. Use lwsync if available.
   6         * configure.host (atomic_word_dir) [aix[56789]*]: Delete to use
   7         powerpc cpu definition.
   8
   9 2015-05-21  Jason Merrill  <jason@redhat.com>
  10
  11         * libsupc++/del_opv.cc: Suppress -Wsized-deallocation.
  12         * libsupc++/del_op.cc: Likewise.
  13
  14 2015-05-20  François Dumont  fdumont@gcc.gnu.org>
  15
  16         * include/debug/formatter.h (_GLIBCXX_TYPEID): New macro to simplify
  17         usage of typeid.
  18         (_Error_formatter::_M_print_type): New.
  19         * src/c++11/debug.cc
  20         (_Error_formatter::_Parameter::_M_print_field): Use latter.
  21         (_Error_formatter::_M_print_type): Implement latter using
  22         __cxaabiv1::__cxa_demangle to print demangled type name.
  23
  24         * include/bits/cpp_type_traits.h
  25         (std::move_iterator): Delete declaration.
  26         (std::__is_move_iterator<move_iterator>): Move partial specialization...
  27         * include/bits/stl_iterator.h: ... here.
  28         (std::__miter_base): Overloads for std::reverse_iterator and
  29         std::move_iterator.
  30         * include/bits/stl_algobase.h (std::__miter_base): Provide default
  31         implementation.
  32
  33 2015-05-20  Jonathan Wakely  <jwakely@redhat.com>
  34
  35         * testsuite/util/testsuite_fs.h (nonexistent_path): Don't use tempnam.
  36
  37         PR libstdc++/66078
  38         * include/bits/stl_iterator.h (__make_move_if_noexcept_iterator): Add
  39         overload for pointers.
  40         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
  41         808590.cc: Add -std=gnu++03 switch.
  42         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
  43         808590-cxx11.cc: Copy of 808590.cc to test with -std=gnu++11.
  44         * testsuite/23_containers/vector/modifiers/push_back/
  45         strong_guarantee.cc: New.
  46
  47 2015-05-19  Jonathan Wakely  <jwakely@redhat.com>
  48
  49         * include/bits/stl_list.h (_M_resize_pos(size_type&)): Declare.
  50         (operator==(const list&, const list&)): If size() is O(1) compare
  51         sizes before comparing each element.
  52         * include/bits/list.tcc (list::_M_resize_pos(size_type&)): Define.
  53         (list::resize): Use _M_resize_pos.
  54
  55 2015-05-19  François Dumont  <fdumont@gcc.gnu.org>
  56
  57         * testsuite/23_containers/unordered_map/cons/66055.cc: Add constructor
  58         invocations.
  59         * testsuite/23_containers/unordered_multimap/cons/66055.cc: Likewise.
  60         * testsuite/23_containers/unordered_multiset/cons/66055.cc: Likewise.
  61         * testsuite/23_containers/unordered_set/cons/66055.cc: Likewise.
  62
  63 2015-05-17  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
  64
  65         * configure.host: Define cpu_defines_dir for ARM.
  66         * config/cpu/arm/cpu_defines.h: New file.
  67
  68 2015-05-17  François Dumont  <fdumont@gcc.gnu.org>
  69
  70         * include/bits/unordered_map.h (unordered_map, unordered_multimap): Add
  71         missing constructors.
  72         * include/bits/unordered_set.h (unordered_set, unordered_multiset):
  73         Likewise.
  74         * include/debug/unordered_map (unordered_map, unordered_multimap): Add
  75         missing constructors.
  76         * include/debug/unordered_set (unordered_set, unordered_multiset):
  77         Likewise.
  78         * include/profile/unordered_map (unordered_map, unordered_multimap): Add
  79         missing constructors.
  80         * include/profile/unordered_set (unordered_set, unordered_multiset):
  81         Likewise.
  82
  83 2015-05-15  Jonathan Wakely  <jwakely@redhat.com>
  84
  85         * src/filesystem/ops.cc (stat_type): Define alias for struct stat and
  86         use throughout the file.
  87         (make_file_type): New function.
  88         (file_size(const path&, error_code&)): Report an error for anything
  89         that isn't a regular file.
  90         (status(const path&), symlink_status(const path&)): Do not throw for
  91         file_type::not_found.
  92         (temp_directory_path()): Check additional environment variables.
  93         * testsuite/experimental/filesystem/operations/exists.cc: New.
  94         * testsuite/experimental/filesystem/operations/file_size.cc: New.
  95         * testsuite/experimental/filesystem/operations/status.cc: New.
  96         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
  97         New.
  98
  99 2015-05-14  Nathan Myers  <ncm@cantrip.org>
 100             Jonathan Wakely  <jwakely@redhat.com>
 101
 102         PR libstdc++/66055
 103         * include/std/unordered_map (unordered_map, unordered_multimap): Add
 104         missing constructors.
 105         * include/std/unordered_set (unordered_set, unordered_multiset):
 106         Likewise.
 107         * testsuite/23_containers/unordered_map/cons/66055.cc: New.
 108         * testsuite/23_containers/unordered_multimap/cons/66055.cc: New.
 109         * testsuite/23_containers/unordered_multiset/cons/66055.cc: New.
 110         * testsuite/23_containers/unordered_set/cons/66055.cc: New.
 111
 112 2015-05-14  Jonathan Wakely  <jwakely@redhat.com>
 113
 114         PR libstdc++/66011
 115         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmod and
 116         sendfile.
 117         * config.h.in: Regenerate.
 118         * configure: Regenerate.
 119         * src/filesystem/ops.cc (do_copy_file): Fix arguments to open(). Do
 120         not return after copying contents. Use fchmod, fchmodat, and sendfile
 121         when available.
 122         (current_path, permissions, space): Use errno not return value.
 123
 124         PR libstdc++/66018
 125         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for struct
 126         dirent.d_type.
 127         * config.h.in: Regenerate.
 128         * configure: Regenerate.
 129         * configure.ac (AC_STRUCT_DIRENT_D_TYPE): Remove.
 130
 131 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
 132
 133         * acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Delete.
 134         * configure.ac: Remove GLIBCXX_ENABLE_SJLJ_EXCEPTIONS.
 135         * config.h.in: Regenerate.
 136         * configure: Likewise.
 137         * libsupc++/eh_personality.cc: Replace _GLIBCXX_SJLJ_EXCEPTIONS by
 138         __USING_SJLJ_EXCEPTIONS__.
 139         * libsupc++/eh_throw.cc: Likewise.
 140         * libsupc++/eh_ptr.cc: Likewise.
 141         * doc/html/manual/appendix_porting.html: Remove
 142         GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
 143         * doc/xml/manual/build_hacking.xml: Likewise.
 144         * doc/html/manual/configure.html: Remove --enable-sjlj-exceptions.
 145         * doc/xml/manual/configure.xml: Likewise.
 146
 147 2015-05-13  Jonathan Wakely  <jwakely@redhat.com>
 148
 149         * include/bits/shared_ptr_base.h (__shared_count(unique_ptr&&)): Check
 150         for nullptr (LWG 2415).
 151         * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Test
 152         construction from empty unique_ptr.
 153         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
 154         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
 155
 156         * include/bits/stl_raw_storage_iter.h (raw_storage_iterator::base()):
 157         Define (LWG 2454).
 158         * testsuite/20_util/raw_storage_iterator/base.cc: New.
 159
 160         * include/std/future (packaged_task(allocator_arg_t, const A&, F&&):
 161         Remove explicit (LWG 2407).
 162
 163         * include/bits/basic_string.h (basic_string::basic_string()): Make
 164         noexcept conditional on allocator (LWG 2455).
 165
 166         * include/std/complex (polar): Check for negative rho (LWG 2459).
 167
 168         * include/experimental/tuple (apply): Handle pointers to member (LWG
 169         2418).
 170         * include/std/functional (_Mem_fn_base): Make constructors constexpr.
 171         (_Maybe_wrap_member_pointer::__do_wrap): Make constexpr.
 172         * testsuite/experimental/tuple/apply.cc: Test pointer to member.
 173
 174         * include/bits/random.h (seed_seq): More noexcept (LWG 2440).
 175
 176         * include/bits/alloc_traits.h (_S_max_size): Implement LWG 2466.
 177         * testsuite/20_util/allocator_traits/members/max_size.cc: Adjust.
 178         * testsuite/23_containers/forward_list/allocator/minimal.cc:
 179         Likewise.
 180         * testsuite/23_containers/map/allocator/minimal.cc: Likewise.
 181         * testsuite/23_containers/multimap/allocator/minimal.cc: Likewise.
 182         * testsuite/23_containers/multiset/allocator/minimal.cc: Likewise.
 183         * testsuite/23_containers/set/allocator/minimal.cc: Likewise.
 184         * testsuite/23_containers/unordered_map/allocator/minimal.cc:
 185         Likewise.
 186         * testsuite/23_containers/unordered_multimap/allocator/minimal.cc:
 187         Likewise.
 188         * testsuite/23_containers/unordered_multiset/allocator/minimal.cc:
 189         Likewise.
 190         * testsuite/23_containers/unordered_set/allocator/minimal.cc:
 191         Likewise.
 192         * testsuite/util/testsuite_allocator.h: Remove unused parameter.
 193
 194         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Re-enable on solaris.
 195         * configure: Regenerate.
 196
 197 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
 198
 199         * Makefile.in: Regenerated with automake-1.11.6.
 200         * aclocal.m4: Likewise.
 201         * configure: Likewise.
 202         * doc/Makefile.in: Likewise.
 203         * include/Makefile.in: Likewise.
 204         * libsupc++/Makefile.in: Likewise.
 205         * po/Makefile.in: Likewise.
 206         * python/Makefile.in: Likewise.
 207         * src/Makefile.in: Likewise.
 208         * src/c++11/Makefile.in: Likewise.
 209         * src/c++98/Makefile.in: Likewise.
 210         * src/filesystem/Makefile.in: Likewise.
 211         * testsuite/Makefile.in: Likewise.
 212
 213 2015-05-09  Jason Merrill  <jason@redhat.com>
 214
 215         * testsuite/20_util/headers/functional/synopsis.cc: Add
 216         _GLIBCXX14_CONSTEXPR.
 217         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Likewise.
 218
 219 2015-05-08  Jason Merrill  <jason@redhat.com>
 220
 221         * testsuite/19_diagnostics/headers/system_error/std_c++0x_neg.cc: Add -std=c++98.
 222         * testsuite/20_util/auto_ptr/1.cc: Add -std=c++98.
 223         * testsuite/20_util/auto_ptr/2.cc: Add -std=c++98.
 224         * testsuite/20_util/auto_ptr/3.cc: Add -std=c++98.
 225         * testsuite/20_util/auto_ptr/4.cc: Add -std=c++98.
 226         * testsuite/20_util/auto_ptr/5.cc: Add -std=c++98.
 227         * testsuite/20_util/auto_ptr/6.cc: Add -std=c++98.
 228         * testsuite/20_util/auto_ptr/7.cc: Add -std=c++98.
 229         * testsuite/20_util/auto_ptr/3946.cc: Add -std=c++98.
 230         * testsuite/20_util/auto_ptr/assign_neg.cc: Add -std=c++98.
 231         * testsuite/20_util/auto_ptr/requirements/explicit_instantiation/1.cc: Likewise.
 232         * testsuite/20_util/headers/functional/synopsis.cc: Add -Wno-deprecated.
 233         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc: Adjust expected errors.
 234         * testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc: Likewise.
 235         * testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc: Likewise.
 236         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc: Likewise.
 237         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc: Likewise.
 238         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc: Likewise.
 239         * testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc: Likewise.
 240         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc: Likewise.
 241         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc: Likewise.
 242         * testsuite/23_containers/vector/requirements/dr438/constructor_1_neg.cc: Likewise.
 243         * testsuite/23_containers/vector/requirements/dr438/constructor_2_neg.cc: Likewise.
 244         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:  Likewise.
 245         * testsuite/ext/array_allocator/1.cc: Add -Wno-deprecated.
 246         * testsuite/ext/array_allocator/2.cc: Add -Wno-deprecated.
 247         * testsuite/ext/array_allocator/26875.cc: Add -Wno-deprecated.
 248         * testsuite/ext/array_allocator/3.cc: Add -Wno-deprecated.
 249         * testsuite/ext/array_allocator/check_allocate_max_size.cc: Add -Wno-deprecated.
 250         * testsuite/ext/array_allocator/check_deallocate_null.cc: Add -Wno-deprecated.
 251         * testsuite/ext/array_allocator/check_delete.cc: Add -Wno-deprecated.
 252         * testsuite/ext/array_allocator/check_new.cc: Add -Wno-deprecated.
 253         * testsuite/ext/profile/mutex_extensions_neg.cc: Prune follow-on error.
 254         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr.cc: Add -std=c++98.
 255         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr_neg.cc: Add -std=c++98.
 256         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr_rvalue_neg.cc: Add -std=c++98.
 257         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc: Add -std=c++98 -fno-show-column.
 258         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr.cc: Add -std=c++98.
 259         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr_neg.cc: Add -std=c++98.
 260         * testsuite/tr1/6_containers/utility/pair.cc: Add -std=c++98.
 261         * testsuite/tr1/8_c_compatibility/cmath/pow_cmath.cc: Add -std=c++98.
 262
 263         * src/c++98/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
 264         * src/c++98/Makefile.in: Regenerate.
 265         * src/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
 266         * src/Makefile.in: Regenerate.
 267
 268 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
 269
 270         PR libstdc++/51617
 271         * include/std/future (async): Change default policy to launch::async.
 272
 273         * include/experimental/any (any::_Storage): Fix alignment of buffer.
 274         (any::_Internal): Check alignment of type.
 275         * testsuite/experimental/any/cons/aligned.cc: New.
 276         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
 277
 278         * include/experimental/iterator (ostream_joiner): Simplify by using
 279         the injected-class-name and the ostream_type typedef.
 280
 281         * include/experimental/iterator: New. Define ostream_joiner.
 282         * include/Makefile.am: Add new header.
 283         * include/Makefile.in: Regenerate.
 284         * testsuite/experimental/iterator/make_ostream_joiner.cc: New.
 285         * testsuite/experimental/iterator/ostream_joiner.cc: New.
 286         * testsuite/experimental/iterator/requirements.cc: New.
 287         * doc/xml/manual/status_cxx2017.xml: Update status.
 288         * doc/html/manual/status.html: Regenerate.
 289
 290         * include/experimental/numeric: New. Define gcd and lcm.
 291         * include/Makefile.am: Add new header.
 292         * include/Makefile.in: Regenerate.
 293         * testsuite/experimental/numeric/gcd.cc: New.
 294         * testsuite/experimental/numeric/lcm.cc: New.
 295         * doc/xml/manual/status_cxx2017.xml: Update status.
 296         * doc/html/manual/status.html: Regenerate.
 297
 298 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
 299
 300         Revert addition of feature macros from other headers per latest SD-6.
 301         * include/experimental/deque: Remove feature-test macro.
 302         * include/experimental/forward_list: Ditto.
 303         * include/experimental/list: Ditto.
 304         * include/experimental/map: Ditto.
 305         * include/experimental/set: Ditto.
 306         * include/experimental/string: Ditto.
 307         * include/experimental/unordered_map: Ditto.
 308         * include/experimental/unordered_set: Ditto.
 309
 310 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
 311
 312         * include/experimental/any (any::_Storage): Make non-copyable.
 313         (any::any): Do not copy _Storage object.
 314         (any::operator=): Implement more efficiently than swapping.
 315         (any::swap): Use new _Op_xfer operation.
 316         (any::_Op::_Op_xfer): New enumerator.
 317         (_Manager_internal::_S_alloc): Remove unused function.
 318         (_Manager_internal::_S_create, _Manager_external::_S_create): Use out
 319         parameter instead of returning a _Storage object.
 320         (_Manager_internal::_S_manage, _Manager_external::_S_manage): Add
 321         _Op_xfer operation for moving and swapping.
 322         * testsuite/experimental/any/cons/nontrivial.cc: New.
 323         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
 324
 325         * include/experimental/fs_path.h (filesystem_error::~filesystem_error):
 326         Declare.
 327         * src/filesystem/path.cc (filesystem_error::~filesystem_error):
 328         Define.
 329
 330         PR libstdc++/65978
 331         * include/std/tuple (forward_as_tuple, tie): Add constexpr.
 332         * testsuite/20_util/tuple/creation_functions/constexpr.cc: Uncomment
 333         and fix tests for forward_as_tuple and tie.
 334
 335         * src/filesystem/ops.cc (last_write_time) [_GLIBCXX_USE_UTIMENSAT]:
 336         Set timespec members explicitly instead of with a braced-init-list.
 337         [_GLIBCXX_HAVE_UTIME_H]: Use lambda to handle st_atime being a macro.
 338
 339 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
 340
 341         * include/experimental/deque: Add feature-test macro.
 342         * include/experimental/forward_list: Ditto.
 343         * include/experimental/list: Ditto.
 344         * include/experimental/map: Ditto.
 345         * include/experimental/set: Ditto.
 346         * include/experimental/string: Ditto.
 347         * include/experimental/unordered_map: Ditto.
 348         * include/experimental/unordered_set: Ditto.
 349
 350 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
 351
 352         * include/experimental/memory: Correct feature-test macro.
 353
 354         * include/experimental/memory: Add feature-test macro.
 355         * include/experimental/vector: Likewise.
 356         * doc/xml/manual/status_cxx2017.xml: Update status.
 357         * doc/html/manual/status.html: Regenerate.
 358
 359 2015-05-01  Ville Voutilainen  <ville.voutilainen@gmail.com>
 360
 361         Implement observer_ptr.
 362         * include/Makefile.am: Add new header.
 363         * include/Makefile.in: Regenerate.
 364         * include/experimental/memory: New.
 365         * testsuite/experimental/memory/observer_ptr/assignment/assign.cc: New.
 366         * testsuite/experimental/memory/observer_ptr/cons/cons.cc: New.
 367         * testsuite/experimental/memory/observer_ptr/hash/hash.cc: New.
 368         * testsuite/experimental/memory/observer_ptr/make_observer.cc: New.
 369         * testsuite/experimental/memory/observer_ptr/relops/relops.cc: New.
 370         * testsuite/experimental/memory/observer_ptr/requirements.cc: New.
 371         * testsuite/experimental/memory/observer_ptr/swap/swap.cc: New.
 372         * testsuite/experimental/memory/observer_ptr/typedefs.cc: New.
 373
 374 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
 375
 376         * src/filesystem/path.cc (path::compare): Do not copy strings.
 377
 378         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable when <dirent.h>
 379         is not available.
 380         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmodat.
 381         * configure: Regenerate.
 382         * config.h.in: Regenerate.
 383         * configure.ac: Check for utime.h
 384         * include/experimental/fs_path.h (path::string<>)
 385         [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Remove stray typename keyword.
 386         * src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H] (DIR, opendir,
 387         closedir, dirent, readdir_r): Replace dummy functions with #error.
 388         (native_readdir, _Dir::advance): Use readdir when readdir_r is missing.
 389         * src/filesystem/ops.cc (do_stat, is_set): Make inline.
 390         (last_write_time) [!_GLIBCXX_USE_UTIMENSAT]: Use utime.
 391         (permissions) [!_GLIBCXX_USE_FCHMODAT]: Use chmod.
 392         (space, temp_directory_path) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Set
 393         error_code.
 394
 395         * include/experimental/fs_path.h (path::_List): Use vector instead of
 396         list.
 397         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Adapt.
 398         * src/filesystem/path.cc: Use std::prev instead of decrementing
 399         rvalues. Fix whitespace.
 400         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
 401         Do not decrement iterators before begin.
 402
 403         * include/experimental/fs_dir.h: Fix use of non-reserved names.
 404         * include/experimental/fs_ops.h: Likewise.
 405         * include/experimental/fs_path.h: Likewise.
 406         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Use
 407         C++11 when checking for support.
 408
 409         * include/bits/locale_classes.h (locale::facet): Delete copy
 410         operations in C++11 mode.
 411
 412         * include/bits/alloc_traits.h (__alloc_rebind): Change parameter name.
 413
 414         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable for solaris.
 415         * configure: Regenerate.
 416
 417 2015-05-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
 418
 419         Inline one-line erasure dispatch functions.
 420         * include/experimental/forward_list (erase_if(), erase()): Inline.
 421         * include/experimental/list (erase_if(), erase()): Inline.
 422         * include/experimental/map (erase_if(*)): Inline.
 423         * include/experimental/set (erase_if(*)): Inline.
 424         * include/experimental/string (erase_if(), erase()): Inline.
 425         * include/experimental/unordered_map (erase_if(*)): Inline.
 426         * include/experimental/unordered_set (erase_if(*)): Inline.
 427
 428 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
 429
 430         * doc/xml/manual/intro.xml: Link to new status_cxx2017.xml file.
 431         * doc/xml/manual/status_cxx2011.xml: Update status tables.
 432         * doc/xml/manual/status_cxx2014.xml: Likewise.
 433         * doc/xml/manual/status_cxx2017.xml: New.
 434         * doc/xml/manual/using.xml: Fix typo.
 435         * doc/html/*: Regenerate.
 436
 437         * include/std/memory (pointer_safety, declare_reachable,
 438         undeclare_reachable, declare_no_pointers, undeclare_no_pointers,
 439         get_pointer_safety): Define.
 440         * testsuite/20_util/pointer_safety/1.cc: New.
 441
 442 2015-04-30  Jonathan Wakely  <jwakely@redhat.com>
 443
 444         Implement N4100 File System TS
 445         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Define.
 446         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Define.
 447         * config.h.in: Regenerate.
 448         * configure: Regenerate.
 449         * configure.ac: Enable filesystem TS and check its dependencies.
 450         * include/Makefile.am: Add new headers.
 451         * include/Makefile.in: Regenerate.
 452         * include/bits/locale_conv.h (__do_str_code_cvt, __str_codecvt_in,
 453         __str_codecvt_out): Move code conversion logic from wstring_convert
 454         into new global functions.
 455         (wstring_convert::to_bytes, wstring_convert::from_bytes): Use new
 456         functions.
 457         (wstring_convert::_M_conv): Remove.
 458         * include/bits/quoted_string.h (_Quoted_string): Split out of iomanip.
 459         * include/experimental/filesystem: New.
 460         * include/experimental/fs_dir.h: New.
 461         * include/experimental/fs_fwd.h: New.
 462         * include/experimental/fs_ops.h: New.
 463         * include/experimental/fs_path.h: New.
 464         * include/std/iomanip (_Quoted_string): Move to bits/quoted_string.h.
 465         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Add.
 466         * src/Makefile.am (SUBDIRS): Add filesystem.
 467         * src/Makefile.in: Regenerate.
 468         * src/filesystem/Makefile.am: New.
 469         * src/filesystem/Makefile.in: New.
 470         * src/filesystem/dir.cc: New.
 471         * src/filesystem/ops.cc: New.
 472         * src/filesystem/path.cc: New.
 473         * testsuite/experimental/filesystem/operations/absolute.cc: New.
 474         * testsuite/experimental/filesystem/operations/copy.cc: New.
 475         * testsuite/experimental/filesystem/operations/current_path.cc: New.
 476         * testsuite/experimental/filesystem/path/append/path.cc: New.
 477         * testsuite/experimental/filesystem/path/assign/assign.cc: New.
 478         * testsuite/experimental/filesystem/path/assign/copy.cc: New.
 479         * testsuite/experimental/filesystem/path/compare/compare.cc: New.
 480         * testsuite/experimental/filesystem/path/compare/path.cc: New.
 481         * testsuite/experimental/filesystem/path/compare/strings.cc: New.
 482         * testsuite/experimental/filesystem/path/concat/path.cc: New.
 483         * testsuite/experimental/filesystem/path/concat/strings.cc: New.
 484         * testsuite/experimental/filesystem/path/construct/copy.cc: New.
 485         * testsuite/experimental/filesystem/path/construct/default.cc: New.
 486         * testsuite/experimental/filesystem/path/construct/locale.cc: New.
 487         * testsuite/experimental/filesystem/path/construct/range.cc: New.
 488         * testsuite/experimental/filesystem/path/decompose/extension.cc: New.
 489         * testsuite/experimental/filesystem/path/decompose/filename.cc: New.
 490         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
 491         New.
 492         * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
 493         New.
 494         * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
 495         New.
 496         * testsuite/experimental/filesystem/path/decompose/root_name.cc:
 497         New.
 498         * testsuite/experimental/filesystem/path/decompose/root_path.cc:
 499         New.
 500         * testsuite/experimental/filesystem/path/decompose/stem.cc: New.
 501         * testsuite/experimental/filesystem/path/generic/generic_string.cc:
 502         New.
 503         * testsuite/experimental/filesystem/path/itr/traversal.cc: New.
 504         * testsuite/experimental/filesystem/path/modifiers/clear.cc: New.
 505         * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
 506         New.
 507         * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
 508         New.
 509         * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
 510         New.
 511         * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
 512         New.
 513         * testsuite/experimental/filesystem/path/modifiers/swap.cc: New.
 514         * testsuite/experimental/filesystem/path/nonmember/hash_value.cc: New.
 515         * testsuite/experimental/filesystem/path/query/empty.cc: New.
 516         * testsuite/experimental/filesystem/path/query/has_extension.cc: New.
 517         * testsuite/experimental/filesystem/path/query/has_filename.cc: New.
 518         * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
 519         New.
 520         * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
 521         New.
 522         * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
 523         New.
 524         * testsuite/experimental/filesystem/path/query/has_root_name.cc:
 525         New.
 526         * testsuite/experimental/filesystem/path/query/has_root_path.cc:
 527         New.
 528         * testsuite/experimental/filesystem/path/query/has_stem.cc: New.
 529         * testsuite/experimental/filesystem/path/query/is_relative.cc: New.
 530         * testsuite/util/testsuite_fs.h: New.
 531
 532 2015-04-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
 533
 534         Add fundamentals TR container erasure.
 535         * include/Makefile.am: Add new headers.
 536         * include/Makefile.in: Add new headers.
 537         * include/experimental/array: New.
 538         * include/experimental/deque: New.
 539         * include/experimental/erase_if.tcc: New.
 540         * include/experimental/forward_list: New.
 541         * include/experimental/list: New.
 542         * include/experimental/map: New.
 543         * include/experimental/set: New.
 544         * include/experimental/string: New.
 545         * include/experimental/unordered_map: New.
 546         * include/experimental/unordered_set: New.
 547         * include/experimental/vector: New.
 548         * testsuite/experimental/deque/erasure.cc: New.
 549         * testsuite/experimental/forward_list/erasure.cc: New.
 550         * testsuite/experimental/list/erasure.cc: New.
 551         * testsuite/experimental/map/erasure.cc: New.
 552         * testsuite/experimental/set/erasure.cc: New.
 553         * testsuite/experimental/string/erasure.cc: New.
 554         * testsuite/experimental/unordered_map/erasure.cc: New.
 555         * testsuite/experimental/unordered_set/erasure.cc: New.
 556         * testsuite/experimental/vector/erasure.cc: New.
 557
 558 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
 559
 560         * include/bits/cpp_type_traits.h
 561         (__gnu_cxx::__is_normal_iterator): Delete.
 562         * include/bits/stl_algobase.h (std::__niter_base): Adapt.
 563         * include/bits/stl_iterator.h (__make_reverse_iterator): New in C++11.
 564         (std::__niter_base): Overloads for std::reverse_iterator,
 565         __gnu_cxx::__normal_iterator and std::move_iterator.
 566
 567 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
 568
 569         * include/bits/hashtable_policy.h (_Prime_rehash_policy::_S_n_primes):
 570         Delete.
 571         * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
 572         Remove usage of latter and compute size of the prime numbers array
 573         locally.
 574
 575 2015-04-29  Doug Evans  <dje@google.com>
 576
 577         PR libstdc++/65839
 578         * python/libstdcxx/v6/xmethods.py (get_bool_type): New function.
 579         Replace all lookups of "bool" with this.
 580         (get_std_size_type): New function.  Replace all lookups of std::size_t
 581         with this.
 582         (*Worker): New method get_result_type.
 583         (DequeWorkerBase.__init__): New arg val_type.  All callers updated.
 584         (ListWorkerBase.__init__): New arg val_type.  All callers updated.
 585         (UniquePtrGetWorker.__init__): New arg elem_type.  All callers updated.
 586         Delete setting of name, enabled.
 587         (UniquePtrDerefWorker.__init__): New arg elem_type.  All callers
 588         updated.  Delete setting of name.
 589         (UniquePtrMethodsMatcher): Rewrite for consistency with all other
 590         libstdc++ xmethod matchers.
 591         * testsuite/libstdc++-xmethods/array.cc: Add whatis tests.
 592         * testsuite/libstdc++-xmethods/associative-containers.cc: Ditto.
 593         * testsuite/libstdc++-xmethods/deque.cc: Ditto.
 594         * testsuite/libstdc++-xmethods/forwardlist.cc: Ditto.
 595         * testsuite/libstdc++-xmethods/list.cc: Ditto.
 596         * testsuite/libstdc++-xmethods/unique_ptr.cc: Ditto.
 597         * testsuite/libstdc++-xmethods/vector.cc: Ditto.
 598
 599 2015-04-29  Doug Evans  <dje@google.com>
 600
 601         Use consistent naming for value type attributes.
 602         * python/libstdcxx/v6/xmethods.py (ArrayWorkerBase): Rename _valtype
 603         to _val_type.
 604         (ArraySizeWorker, ArrayEmptyWorker): Ditto.
 605         (ArrayFrontWorker, ArrayBackWorker): Ditto.
 606         (ArrayAtWorker, ArraySubscriptWorker): Ditto.
 607         (DequeWorkerBase): Rename elemtype to val_type.
 608         (ForwardListWorkerBase): Rename _elem_type to _val_type.
 609         (ForwardListFrontWorker): Ditto.  And rename elem_address to
 610         val_address.
 611         (ForwardListMethodsMatcher): Rename elem_type to val_type.
 612         (VectorWorkerBase): Rename _elemtype to _val_type.
 613
 614 2015-04-29  Jonathan Wakely  <jwakely@redhat.com>
 615
 616         PR libstdc++/65760
 617         * include/std/functional (__check_func_return_type): Use is_same to
 618         avoid using _is_convertible on incomplete types.
 619         * testsuite/20_util/function/65760.cc: New.
 620
 621         PR libstdc++/64657
 622         * include/bits/basic_string (basic_string::_S_copy_chars): Cast
 623         expression to void.
 624         * include/bits/locale_facets_nonio.tcc (money_get::_M_extract,
 625         time_get::_M_extract_num, time_get::_M_extract_name,
 626         time_get::_M_extract_wday_or_month): Likewise.
 627         * include/bits/stl_algo.h (__includes, __replace_copy_if,
 628         __is_sorted_until, __is_permutation, transform): Likewise.
 629         * include/bits/stl_algobase.h (swap_ranges, __copy_move::__copy_m,
 630         __equal::equal, __lexicographical_compare_impl, equal): Likewise.
 631         * include/bits/stl_numeric.h (inner_product): Likewise.
 632         * include/bits/stl_uninitialized.h (__uninitialized_copy_a): Likewise.
 633         * testsuite/util/testsuite_iterators.h (output_iterator_wrapper,
 634         input_iterator_wrapper): Declare unusable comma operator.
 635         * testsuite/21_strings/basic_string/cons/char/64657.cc: New.
 636         * testsuite/21_strings/basic_string/modifiers/assign/char/64657.cc:
 637         New.
 638
 639 2015-04-28  Doug Evans  <dje@google.com>
 640
 641         * testsuite/libstdc++-xmethods/list.cc (_GLIBCXX_USE_CXX11_ABI):
 642         Define to zero.
 643
 644 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
 645
 646         * include/bits/stl_algo.h (random_shuffle): Only define for hosted
 647         implementations.
 648
 649 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
 650
 651         * Makefile.am (SUBDIRS): Move python to hosted_source.
 652         * Makefile.in: Regenerate.
 653         * acinclude.m4 (glibcxx_SUBDIRS): Reorder.
 654         * configure: Regenerate.
 655
 656 2015-04-28  Marc Glisse  <marc.glisse@inria.fr>
 657
 658         PR libstdc++/65883
 659         * include/std/limits (numeric_limits): Add missing unsigned.
 660
 661 2015-04-28  Stephan Bergmann  <sbergman@redhat.com>
 662
 663         * include/debug/vector (_Safe_vector::operator=): Add missing returns.
 664
 665 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
 666
 667         PR libstdc++/60333
 668         * include/std/type_traits (__make_unsigned_selector<_Tp, false, true>):
 669         Handle enumeration types larger than sizeof(long).
 670         (__make_signed_selector<_Tp, false, true>): Find unsigned type then
 671         make it signed.
 672         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
 673         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
 674         Likewise.
 675         * testsuite/20_util/make_signed/requirements/typedefs-3.cc: New.
 676         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
 677         dg-error.
 678         * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New.
 679
 680         PR libstdc++/61645
 681         * include/bits/forward_list.h (forward_list::splice_after): Add
 682         noexcept.
 683         * include/bits/forward_list.tcc (forward_list::splice_after):
 684         Likewise.
 685
 686         PR libstdc++/65631
 687         * include/bits/random.h (seed_seq) Define copy constructor and copy
 688         assignment as deleted.
 689         * testsuite/26_numerics/random/seed_seq/cons/65631.cc: New.
 690
 691         * libsupc++/exception (uncaught_exceptions): Add comment. Reorder #if.
 692         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
 693         Use -std=gnu++1z. Check feature-test macro.
 694
 695         * include/std/type_traits (void_t): Add.
 696         * testsuite/20_util/void_t/1.cc: New.
 697
 698 2015-04-28  Tim Shen  <timshen@google.com>
 699
 700         * include/bits/regex.tcc: Handle regex_constants::__polynomial.
 701         * include/bits/regex_automaton.tcc: Throw exception when parsing
 702         back-reference with flag __polynomial.
 703         * include/bits/regex_constants.h: Add extension flag
 704         syntax_option_type __polynomial.
 705         * bits/regex_executor.tcc: Still let BFS process ECMAScript.
 706         Alternative operation will be fixed in the coming refactoring.
 707         * testsuite/28_regex/algorithms/regex_search/61424.cc: Turn
 708         loose match_search_debug to use DFS only.
 709
 710 2015-04-27  Sandra Loosemore  <sandra@codesourcery.com>
 711
 712         PR libstdc++/65909
 713         * testsuite/lib/libstdc++.exp (check_v3_target_namedlocale):
 714         Make the generated test program fail gracefully if the target
 715         doesn't support passing command-line arguments.
 716
 717 2015-04-27  Federico Lenarduzzi  <federico.lenarduzzi@tallertechnologies.com>
 718             Jonathan Wakely  <jwakely@redhat.com>
 719
 720         * libsupc++/eh_catch.cc (uncaught_exception, uncaught_exceptions):
 721         Return false or zero if the library is built without exceptions.
 722         * libsupc++/eh_term_handler.cc: Disable verbose terminate handler if
 723         the library is built without exceptions.
 724
 725 2015-04-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
 726
 727         * config/abi/pre/gnu.ver: Fix comment.
 728
 729         Add support for std::uncaught_exceptions.
 730         * acinclude.m4: Bump libtool_VERSION.
 731         * config/abi/pre/gnu.ver: Export the new symbol.
 732         * configure: Regenerate.
 733         * libsupc++/eh_catch.cc (uncaught_exceptions): New.
 734         * libsupc++/exception (uncaught_exceptions): New.
 735         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: New.
 736         * testsuite/util/testsuite_abi.cc: Add 3.4.22 as the latest version.
 737
 738 2015-04-27  Dmitry Prokoptsev  <dprokoptsev@gmail.com>
 739             Michael Hanselmann  <public@hansmi.ch>
 740
 741         PR libstdc++/62258
 742         * libsupc++/eh_ptr.cc (rethrow_exception): Increment count of
 743         uncaught exceptions.
 744         * testsuite/18_support/exception_ptr/62258.cc: New.
 745
 746 2015-04-27  Jonathan Wakely  <jwakely@redhat.com>
 747
 748         * doc/xml/manual/extensions.xml: Add cross-reference.
 749         * doc/html/manual/ext_compile_checks.html: Regenerate.
 750
 751 2015-04-22  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 752
 753         * config/os/generic/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK): Define.
 754         * configure.host (os_include_dir): Set to "os/generic" for linux-musl*.
 755
 756 2015-04-22  Renlin Li  <renlin.li@arm.com>
 757
 758         * testsuite/lib/dg-options.exp (dg-require-thread-fence): New.
 759         * testsuite/lib/libstdc++.exp (check_v3_target_thread_fence): New.
 760         * testsuite/29_atomics/atomic_flag/clear/1.cc: Use it.
 761         * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Likewise.
 762         * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Likewise.
 763
 764 2015-04-21  Jonathan Wakely  <jwakely@redhat.com>
 765
 766         * doc/xml/manual/configure.xml: Update descriptions of options
 767         affecting dual ABI and add cross-references.
 768         * doc/xml/manual/strings.xml: Clarify that string isn't COW now.
 769         * doc/xml/manual/using.xml: Document ABI transition.
 770         * doc/html/*: Regenerate.
 771
 772         * doc/xml/manual/abi.xml: Use uppercase for C++ Standard Library.
 773         * doc/xml/manual/using.xml: Document newer -std options. Use better
 774         examples of nested namespaces.
 775
 776 2015-04-20  Jonathan Wakely  <jwakely@redhat.com>
 777
 778         * doc/xml/manual/concurrency_extensions.xml: Update documentation
 779         on atomics.
 780         * doc/xml/manual/using.xml: Likewise. Improve markup.
 781         * doc/html/*: Regenerate.
 782
 783 2015-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 784
 785         * scripts/extract_symvers.pl: Ignore elfdump error output.
 786
 787 2015-04-14  Marc Glisse  <marc.glisse@inria.fr>
 788
 789         PR libstdc++/61347
 790         * include/bits/stl_iterator_base_funcs.h (_List_iterator,
 791         _List_const_iterator): Declare.
 792         (__distance): Declare new overloads for _List_iterator and
 793         _List_const_iterator.
 794         * include/bits/stl_list.h (__distance): New overloads for
 795         _List_iterator and _List_const_iterator.
 796         * testsuite/23_containers/list/61347.cc: New testcase.
 797
 798 2015-04-14  Jonathan Wakely  <jwakely@redhat.com>
 799
 800         * doc/xml/manual/evolution.xml: Fix typos.
 801         * doc/html/manual/api.html: Regenerate.
 802
 803 2015-04-14  Hans-Peter Nilsson  <hp@axis.com>
 804
 805         * testsuite/29_atomics/atomic/62259.cc: Assert atomic
 806         alignment is larger-equal, not equal, to default alignment.
 807
 808 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
 809
 810         PR libstdc++/65754
 811         * config/abi/pre/gnu.ver: Export base object constructors for
 812         fstreams.
 813         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
 814         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
 815         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
 816         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
 817         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
 818         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
 819         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
 820         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
 821         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
 822         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
 823         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
 824         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
 825         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
 826         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
 827         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
 828         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
 829         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
 830         * testsuite/27_io/basic_fstream/cons/base.cc: New.
 831
 832 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
 833
 834         * doc/xml/manual/evolution.xml: Document changes since 4.5 release.
 835         * doc/html/*: Regenerate.
 836
 837 2015-04-12  Uros Bizjak  <ubizjak@gmail.com>
 838
 839         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
 840
 841 2015-04-10  Andreas Schwab  <schwab@linux-m68k.org>
 842
 843         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
 844
 845         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
 846
 847 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
 848
 849         * doc/xml/manual/test.xml: Improve documentation on running a subset
 850         of tests.
 851         * doc/html/manual/test.html: Regenerate.
 852
 853 2015-04-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 854
 855         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
 856         for GCC 5.1 release.
 857         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
 858         Likewise.
 859
 860 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
 861
 862         * include/std/shared_mutex (shared_timed_mutex): Add comments to
 863         explain the logic in the non-pthread_rwlock_t version.
 864         (_Mutex): Remove redundant type.
 865         (_M_n_readers): Rename to _S_max_readers.
 866         (_M_write_entered, _M_readers): New convenience functions.
 867         (lock, lock_shared, try_lock_shared, unlock_shared): Use convenience
 868         functions. Use predicates with condition variables. Simplify bitwise
 869         operations.
 870         (try_lock_for, try_shared_lock_for): Convert duration to time_point
 871         and call try_lock_until or try_shared_lock_until respectively.
 872         (try_lock_until, try_shared_lock_until): Wait on the condition
 873         variables until the specified time passes.
 874         (unlock): Add Debug Mode assertion.
 875         (unlock_shared): Add Debug Mode assertion.
 876         * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: New.
 877
 878         * include/std/shared_mutex (shared_timed_mutex): Only use
 879         pthread_rwlock_t when the POSIX Timeouts option is supported.
 880         * testsuite/30_threads/shared_lock/cons/5.cc: Remove
 881         dg-require-gthreads-timed.
 882         * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
 883         * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
 884         * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
 885
 886 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 887
 888         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
 889
 890 2015-04-09  Jonathan Wakely  <jwakely@redhat.com>
 891             Richard Henderson  <rth@redhat.com>
 892
 893         PR libstdc++/65147
 894         * include/bits/atomic_base.h (__atomic_base<_ITp>): Increase
 895         alignment.
 896         * include/std/atomic (atomic): For types with a power of two size set
 897         alignment to at least the size.
 898         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
 899         * testsuite/29_atomics/atomic/65147.cc: New.
 900         * testsuite/29_atomics/atomic_integral/65147.cc: New.
 901
 902 2015-04-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 903
 904         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
 905         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
 906         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
 907
 908 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
 909
 910         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
 911         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
 912         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
 913         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
 914         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
 915         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
 916         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
 917         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
 918
 919 2015-03-30  Jonathan Wakely  <jwakely@redhat.com>
 920
 921         PR libstdc++/65630
 922         * config/abi/pre/gnu.ver: Export operator+ for new strings.
 923         * testsuite/21_strings/basic_string/operators/char/65630.cc: New.
 924         * testsuite/21_strings/basic_string/operators/wchar_t/65630.cc: New.
 925
 926 2015-03-28  Tim Shen  <timshen@google.com>
 927
 928         PR libstdc++/65420
 929         * include/bits/regex_constants.h: Use constexpr variables for flags.
 930         * testsuite/28_regex/constants/constexpr.cc: New testcase.
 931
 932 2015-03-27  Jonathan Wakely  <jwakely@redhat.com>
 933
 934         PR libstdc++/65499
 935         * include/std/chrono: Add using-directive for literals to std::chrono.
 936         * testsuite/20_util/duration/literals/65499.cc: New.
 937
 938 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
 939
 940         PR libstdc++/58038
 941         PR libstdc++/60421
 942         * include/std/thread (this_thread::sleep_for): Check for negative
 943         durations.
 944         (this_thread::sleep_until): Check for times in the past.
 945         * testsuite/30_threads/this_thread/58038.cc: New.
 946         * testsuite/30_threads/this_thread/60421.cc: New.
 947
 948 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
 949
 950         PR libstdc++/62259
 951         PR libstdc++/65147
 952         * include/std/atomic (atomic<T>): Increase alignment for types with
 953         the same size as one of the integral types.
 954         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
 955         * testsuite/29_atomics/atomic/62259.cc: New.
 956
 957 2015-03-26  Richard Henderson  <rth@redhat.com>
 958
 959         PR libstdc++/65033
 960         * include/bits/atomic_base.h (__atomic_base<T>::is_lock_free): Build
 961         a fake pointer indicating type alignment.
 962         (__atomic_base<T *>::is_lock_free): Likewise.
 963         * include/std/atomic (atomic<T>::is_lock_free): Likewise.
 964
 965 2015-03-25  Alan Lawrence  <alan.lawrence@arm.com>
 966
 967         PR libstdc++/33394
 968         * testsuite/21_strings/basic_string/pthread33394.cc: Use
 969         dg-additional-options.
 970
 971 2015-03-25  Paolo Carlini  <paolo.carlini@oracle.com>
 972
 973         PR libstdc++/65543
 974         * include/std/istream (operator>>(basic_istream<>&&, _Tp&): Revert
 975         thinko in r150387.
 976         * include/std/ostream (operator<<(basic_ostream<>&&, const _Tp&):
 977         Likewise.
 978         * testsuite/27_io/rvalue_streams-2.cc: New.
 979
 980 2015-03-24  Jonathan Wakely  <jwakely@redhat.com>
 981
 982         PR libstdc++/33394
 983         * testsuite/21_strings/basic_string/pthread33394.cc: Add test.
 984
 985 2015-03-23  Jonathan Wakely  <jwakely@redhat.com>
 986
 987         PR libstdc++/64967
 988         * acinclude.m4: Disable dual ABI when gnu-versioned-namespace in use.
 989         * configure: Regenerate.
 990         * src/c++11/compatibility-c++0x.cc (error_category), generic_category,
 991         system_category): Use macros for versioned namespace.
 992         * src/c++11/futex.cc: Add missing end macro for versioned namespace.
 993
 994 2015-03-20  James Greenhalgh  <james.greenhalgh@arm.com>
 995
 996         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Disable
 997         test for unused for ARM.
 998         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise.
 999         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
1000
1001 2015-03-20  Jonathan Wakely  <jwakely@redhat.com>
1002
1003         * include/bits/c++config (__gnu_cxx::__cxx11): Define new namespace.
1004         * include/ext/codecvt_specializations.h (encoding_state,
1005         encoding_char_traits): Remove abi-tag and use inline namespace.
1006         * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line.
1007
1008 2015-03-19  Jason Merrill  <jason@redhat.com>
1009
1010         * config/locale/gnu/messages_members.cc: Revert abi-tag change.
1011         * src/c++11/cxx11-shim_facets.cc: Revert abi-tag change.
1012
1013 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
1014
1015         PR c++/65046
1016         * config/locale/gnu/messages_members.cc (Catalog_info, Catalogs,
1017         get_catalogs): Add abi-tag.
1018         * include/ext/codecvt_specializations.h (encoding_state,
1019         encoding_char_traits): Likewise.
1020         * src/c++11/cxx11-ios_failure.cc (io_error_category): Likewise.
1021         * src/c++11/cxx11-shim_facets.cc (__any_string::operator basic_string,
1022         numpunct_shim, collate_shim, time_get_shim, moneypunct_shim,
1023         money_get_shim, money_put_shim, messages_shim): Likewise.
1024         * src/c++11/future.cc (future_error_category::message): Likewise.
1025         * src/c++11/system_error.cc (generic_error_category::message,
1026         system_error_category::message): Likewise.
1027         (__sso_string): Disable -Wabi-tag warnings.
1028
1029 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
1030
1031         PR libstdc++/13631
1032         * config/locale/gnu/messages_members.cc (get_glibc_msg): Fix fallback
1033         implementation for old glibc. Fix whitespace.
1034
1035 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
1036             Torvald Riegel  <triegel@redhat.com>
1037
1038         * acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for pthread_rwlock_t.
1039         * config.h.in: Regenerate.
1040         * configure: Regenerate.
1041         * include/std/shared_mutex: Check _GLIBCXX_USE_PTHREAD_RWLOCK_T.
1042         (shared_timed_mutex::_M_rwlock): Use PTHREAD_RWLOCK_INITIALIZER.
1043         (shared_timed_mutex::lock_shared()): Retry on EAGAIN.
1044         (shared_timed_mutex::try_lock_shared_until()): Retry on EAGAIN and
1045         EDEADLK.
1046
1047 2015-03-17  Jonathan Wakely  <jwakely@redhat.com>
1048
1049         * libsupc++/nested_exception.h: Do not try to derive from final
1050         classes.
1051         * testsuite/18_support/nested_exception/throw_with_nested.cc: Test
1052         final class.
1053
1054         * testsuite/30_threads/shared_lock/modifiers/1.cc: Remove name of
1055         unused exception variable.
1056         * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
1057         * testsuite/30_threads/shared_lock/modifiers/2.cc: Remove duplicate
1058         test.
1059         * testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.
1060
1061 2015-03-13  Jonathan Wakely  <jwakely@redhat.com>
1062
1063         * acinclude.m4: Make --enable-libstdcxx-time=auto work for dragonfly.
1064         * configure: Regenerate.
1065
1066         * include/experimental/system_error: Fix include guard.
1067
1068 2015-03-12  Renlin Li  <renlin.li@arm.com>
1069
1070         * testsuite/27_io/ios_base/sync_with_stdio/1.cc: Remove xfail for
1071         wrapped target.
1072
1073 2015-03-10  Tim Shen  <timshen@google.com>
1074
1075         PR libstdc++/64441
1076         * include/bits/regex.h (match_results<>::size,
1077         match_results<>::position, match_results<>::str,
1078         match_results<>::operator[], match_results<>::prefix,
1079         match_results<>::suffix, match_results<>::end,
1080         match_results<>::_M_resize, match_results<>::_M_unmatched_sub,
1081         match_results<>::_M_prefix, match_results<>::_M_suffix): Remove
1082         global __unmatched_sub. Add unmatched submatch as part of
1083         match_results.
1084         * include/bits/regex.tcc (__regex_algo_impl<>, regex_replace<>,
1085         regex_iterator<>::operator++): Adjust to use match_results::_M_prefix.
1086         * testsuite/28_regex/match_results/out_of_range_submatches.cc:
1087         New testcases.
1088
1089 2015-03-09  Jonathan Wakely  <jwakely@redhat.com>
1090
1091         PR libstdc++/64467
1092         * testsuite/28_regex/traits/char/isctype.cc: Don't test newline
1093         for newlib targets. Really fix mixed line-endings this time.
1094
1095 2015-03-06  Jonathan Wakely  <jwakely@redhat.com>
1096
1097         * include/std/future (future_error(error_code)): Construct base
1098         class with error_code's message.
1099         * src/c++11/future.cc (future_error::what()): Do not call c_str() on
1100         temporary string.
1101
1102 2015-03-05  Jonathan Wakely  <jwakely@redhat.com>
1103
1104         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
1105         noconv result.
1106         * testsuite/22_locale/conversions/string/2.cc: Also test UTF-8.
1107         * testsuite/22_locale/conversions/string/3.cc: Likewise, and UTF-16.
1108
1109 2015-03-04  Jonathan Wakely  <jwakely@redhat.com>
1110
1111         PR libstdc++/64797
1112         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
1113         incomplete multibyte sequences correctly.
1114         * include/std/codecvt (codecvt_utf8, codecvt_utf16,
1115         codecvt_utf8_utf16): Limit _Maxcode to maximum Unicode code point.
1116         * src/c++11/codecvt.cc (invalid_mb_sequence, incomplete_mb_character):
1117         Define constants.
1118         (is_high_surrogate, is_low_surrogate, surrogate_pair_to_code_point):
1119         Define convenience functions.
1120         (read_utf8_code_point): Return relevant constant to distinguish
1121         incomplete characters from invalid sequences.
1122         (read_utf16_code_point): Likewise. Check for invalid sequences.
1123         (ucs4_in, utf16_in): Use incomplete_mb_character constant.
1124         (utf16_out): Check for invalid sequences.
1125         (utf16_span): Fix condition.
1126         (ucs2_out): Use is_high_surrogate.
1127         (ucs2_in): Use incomplete_mb_character constant and fix condition.
1128         * testsuite/22_locale/codecvt/char16_t.cc: Fix whitespace.
1129         * testsuite/22_locale/conversions/buffer/1.cc: New.
1130         * testsuite/22_locale/conversions/string/2.cc: Use char16_t and
1131         char32_t instead of wchar_t.
1132         * testsuite/22_locale/conversions/string/3.cc: New.
1133
1134 2015-03-03  Iain Sandoe  <iain@codesourcery.com>
1135
1136         PR libstdc++/64883
1137         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Don't check
1138         visibility for Darwin.
1139         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise, and
1140         also deprecated.
1141         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
1142
1143 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
1144
1145         PR libstdc++/65279
1146         * include/std/scoped_allocator (__inner_type_impl,
1147         scoped_allocator_adaptor): Add defaulted copy assignment and move
1148         assignment operators.
1149         * testsuite/20_util/scoped_allocator/65279.cc: New.
1150
1151 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
1152
1153         PR libstdc++/64367
1154         * include/std/stdexcept (__sso_string): Don't use non-static member
1155         in sizeof.
1156
1157 2015-02-28  Matthias Klose  <doko@ubuntu.com>
1158
1159         PR libstdc++/65246
1160         * python/libstdcxx/v6/__init__.py: Use explicit relative imports.
1161
1162 2015-02-22  Jonathan Wakely  <jwakely@redhat.com>
1163
1164         * doc/xml/manual/status_cxx2011.xml: Remove duplicated information.
1165         * doc/html/manual/status.html: Regenerate.
1166
1167 2015-02-20  Jonathan Wakely  <jwakely@redhat.com>
1168
1169         PR libstdc++/64695
1170         * python/libstdcxx/v6/printers.py (StdTuplePrinter): Handle new
1171         tuple layout.
1172
1173         * doc/xml/manual/status_cxx2011.xml: Document implementation-defined
1174         behavior.
1175         * doc/html/manual/status.html: Regenerate.
1176
1177 2015-02-19  Jonathan Wakely  <jwakely@redhat.com>
1178
1179         PR libstdc++/58357
1180         * include/bits/algorithmfwd.h (rotate): Move to inline namespace _V2.
1181         * include/bits/stl_algo.h (__rotate, rotate): Likewise.
1182
1183 2015-02-19  Hans-Peter Nilsson  <hp@axis.com>
1184
1185         PR testsuite/65093
1186         * testsuite/26_numerics/random/binomial_distribution/operators/values.cc
1187         (test01): Add explanatory comment.  Keep only the bd1 sub-test and
1188         split out bd2, bd3, bd4, and bd5 sub-tests into...
1189         * testsuite/26_numerics/random/binomial_distribution/operators/values2.cc,
1190         testsuite/26_numerics/random/binomial_distribution/operators/values3.cc,
1191         testsuite/26_numerics/random/binomial_distribution/operators/values4.cc,
1192         testsuite/26_numerics/random/binomial_distribution/operators/values5.cc:
1193         New separate files with the old parts.
1194
1195 2015-02-18  Jonathan Wakely  <jwakely@redhat.com>
1196
1197         * src/c++11/codecvt.cc (write_utf16_code_point): Fix code to output
1198         surrogate pairs.
1199         (utf16_in): Pass mode argument to write_utf16_code_point.
1200         (codecvt<char16_t, char, mbstate_t>::do_in): Set mode according to
1201         native byte order.
1202         * testsuite/22_locale/codecvt/char16_t.cc: New.
1203         * testsuite/22_locale/codecvt/in/wchar_t/1.cc: Fix typo.
1204
1205         * testsuite/22_locale/codecvt/char16_t.cc: Add dg-require-cstdint.
1206         * testsuite/22_locale/codecvt/char32_t.cc: Likewise.
1207
1208 2015-02-17  Rüdiger Sonderfeld  <ruediger@c-plusplus.de>
1209             Jonathan Wakely  <jwakely@redhat.com>
1210
1211         * testsuite/22_locale/codecvt/char32_t.cc: New.
1212
1213 2015-02-17  Jonathan Wakely  <jwakely@redhat.com>
1214
1215         PR libstdc++/65085
1216         * include/bits/basic_string.h (basic_string(basic_string&&)): Ensure
1217         empty string gets null-terminated.
1218         * testsuite/21_strings/basic_string/cons/char/65085.cc: New.
1219
1220 2015-02-13  Matthew Wahab  <matthew.wahab@arm.com>
1221
1222         * testsuite/28_regex/traits/char/isctype.cc (test01): Fix
1223         mixed line-endings introduced in last change.
1224
1225 2015-02-12  Matthew Wahab  <matthew.wahab@arm.com>
1226
1227         * testsuite/28_regex/traits/char/isctype.cc (test01): Replace test
1228         for __NEWLIB__ macro with a dejagnu set macro.
1229         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
1230
1231 2015-02-04  Matthew Wahab  <matthew.wahab@arm.com>
1232
1233         PR libstdc++/64467
1234         * testsuite/28_regex/traits/char/isctype.cc (test01):   Add newlib
1235         special case for '\n'.
1236         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
1237
1238 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
1239
1240         * src/c++11/futex.cc: Do not define for gthr-single.h targets.
1241
1242 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
1243
1244         PR libstdc++/64883
1245         * include/c_global/cstdio (gets): Use __deprecated__ attribute instead
1246         of deprecated.
1247         * include/c_std/cstdio (gets): Likewise.
1248         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Avoid clashing
1249         with attributes used in darwin headers.
1250
1251 2015-01-29  Jakub Jelinek  <jakub@redhat.com>
1252
1253         * acinclude.m4 (VTV_CYGMIN): Use x$vtv_cygmin = xyes instead of
1254         $vtv_cygmin = yes.  Initialize vtv_cygmin=no unconditionally first.
1255         * configure: Regenerated.
1256
1257 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
1258
1259         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
1260         after vtv_cygmin is set.
1261         * configure: Regenerated.
1262
1263 2015-01-29  Matthias Klose  <doko@ubuntu.com>
1264
1265         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
1266         unconditionally.
1267         * configure: Regenerate.
1268
1269 2015-01-29  Caroline Tice  <cmtice@google.com>
1270
1271         Committing VTV Cywin/Ming patch for Patrick Wollgast
1272         * configure: Regenerate.
1273         * libsupc++/Makefile.in: Regenerate.
1274         * src/Makefile.in: Regenerate.
1275
1276 2015-01-29  Jonathan Wakely  <jwakely@redhat.com>
1277
1278         * include/bits/atomic_base.h: Use __always_inline__ instead of
1279         always_inline.
1280         * include/bits/atomic_futex.h: Likewise.
1281         * include/bits/c++config: Use __abi_tag__ instead of abi_tag.
1282         * include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Use
1283         __packed__ instead of packed.
1284         * include/std/shared_mutex: Use __unused__ instead of unused.
1285         * testsuite/17_intro/headers/c++1998/all_attributes.cc: New.
1286         * testsuite/17_intro/headers/c++200x/all_attributes.cc: New.
1287         * testsuite/17_intro/headers/c++2014/all_attributes.cc: New.
1288
1289 2015-01-28  Caroline Tice  <cmtice@google.com>
1290
1291         Committing VTV Cywin/Ming patch for Patrick Wollgast
1292         * acinclude.m4: Define VTV_CYGMIN.
1293         * libsupc++/Makefile.am: Add vtv_sources only to libsupc___la_SOURCES
1294         and libsupc__convenience_la_SOURCES if VTV_CYGMIN is not set.
1295         * libsupc++/vtv_stubs.cc: Add none weak declaration of every function
1296         for Cygwin and MinGW.
1297         * src/Makefile.am: Add libvtv.la to toolexeclib_LTLIBRARIES, if
1298         VTV_CYGMIN is set. Define libvtv_la_SOURCES, libvtv_la_LDFLAGS,
1299         libvtv_la_AM_CXXFLAGS and libvtv_la_LINK if VTV_CYGMIN is set.
1300
1301 2015-01-28  Jonathan Wakely  <jwakely@redhat.com>
1302
1303         PR libstdc++/64828
1304         * libsupc++/Makefile.am: Compile del_opvs.cc as C++14.
1305         * libsupc++/Makefile.in: Regenerate.
1306         * src/c++11/Makefile.in: Regenerate.
1307
1308 2015-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1309
1310         * testsuite/lib/libstdc++.exp (v3_target_compile): Remove
1311         check for unsupported.
1312         (v3_target_compile_as_c): Likewise.
1313
1314 2015-01-28  Richard Biener  <rguenther@suse.de>
1315
1316         PR libstdc++/64798
1317         * libsupc++/eh_alloc.cc (struct allocated_entry): Align
1318         data member.
1319         (pool::allocate): Adjust allocation size and alignment to
1320         that change.
1321         (pool::free): Adjust pointer offsetting.
1322
1323 2015-01-27  Jonathan Wakely  <jwakely@redhat.com>
1324
1325         PR libstdc++/64368
1326         * include/std/shared_mutex (shared_timed_mutex::try_lock_for,
1327         shared_timed_mutex::try_lock_until): Only define when POSIX thread
1328         timeouts option is supported.
1329         (shared_timed_mutex::try_shared_lock_for,
1330         shared_timed_mutex::try_shared_lock_until): Likewise.
1331
1332 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
1333
1334         PR libstdc++/64368
1335         * config/locale/gnu/numeric_members.cc (numpunct<char>::~numpunct(),
1336         numpunct<wchar_t>::~numpunct()): Do not set _M_data->_M_grouping.
1337         * src/c++11/cxx11-shim_facets.cc (numpunct_shim): Remove _M_grouping
1338         and use cache's _M_grouping field.
1339         (__numpunct_fill_cache): Likewise.
1340         (__moneypunct_fill_cache): Improve comments.
1341
1342 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
1343
1344         * testsuite/23_containers/set/operations/2.cc: Add test for
1345         non-transparent comparison function.
1346
1347 2015-01-25  Oleg Endo  <olegendo@gcc.gnu.org>
1348
1349         PR target/29366
1350         * config/cpu/sh/atomicity.h (__exchange_and_add, __atomic_add):
1351         Remove SH4A inline asm and lock based implementations and use the
1352         defaults from ext/atomicity.h.
1353
1354 2015-01-23  Jonathan Wakely  <jwakely@redhat.com>
1355
1356         * config/abi/pre/gnu.ver: Tighten GLIBCXX_3.4 patterns to not match
1357         new std::string constructors for byname facets.
1358
1359 2015-01-22  Richard Biener  <rguenther@suse.de>
1360
1361         PR libstdc++/64535
1362         * libsupc++/eh_alloc.cc: Include new.
1363         (bitmask_type): Remove.
1364         (one_buffer): Likewise.
1365         (emergency_buffer): Likewise.
1366         (emergency_used): Likewise.
1367         (dependents_buffer): Likewise.
1368         (dependents_used): Likewise.
1369         (class pool): New custom fixed-size arena, variable size object
1370         allocator.
1371         (emergency_pool): New global.
1372         (__cxxabiv1::__cxa_allocate_exception): Use new emergency_pool.
1373         (__cxxabiv1::__cxa_free_exception): Likewise.
1374         (__cxxabiv1::__cxa_allocate_dependent_exception): Likewise.
1375         (__cxxabiv1::__cxa_free_dependent_exception): Likewise.
1376
1377 2015-01-22  Tim Shen  <timshen@google.com>
1378
1379         PR libstdc++/64680
1380         * include/bits/regex.h (basic_regex<>::basic_regex,
1381         basic_regex<>::operator=, basic_regex<>::imbue): Conform to the
1382         standard interface.
1383         * testsuite/28_regex/basic_regex/assign/char/cstring.cc: New testcase.
1384
1385 2015-01-22  Tim Shen  <timshen@google.com>
1386
1387         PR libstdc++/64649
1388         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
1389         regex_traits<>::lookup_classname): Correctly narrow input chars.
1390         * testsuite/28_regex/traits/wchar_t/user_defined.cc: New testcase.
1391
1392 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
1393
1394         * config/abi/pre/gnu.ver: Use [jmy] for size_t parameters.
1395
1396 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
1397
1398         * testsuite/29_atomics/atomic/64658.cc: Test stored value.
1399
1400 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
1401
1402         * doc/xml/manual/status_cxx2011.xml: Remove stray dbhtml tags.
1403         * doc/xml/manual/status_cxx2014.xml: Update status.
1404         * doc/html/manual/status.html: Regenerate.
1405
1406 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
1407
1408         PR libstdc++/64650
1409         * include/experimental/optional (bad_optional_access): Add default
1410         constructor.
1411         * testsuite/experimental/optional/requirements.cc: Test for default
1412         constructor.
1413
1414 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
1415
1416         * include/bits/stl_map.h (map::find<>, map::count<>,
1417         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
1418         member function templates to perform heterogeneous lookup.
1419         * include/bits/stl_multimap.h (multimap::find<>, multimap::count<>,
1420         multimap::lower_bound<>, multimap::upper_bound<>,
1421         multimap::equal_range<>): Likewise.
1422         * include/bits/stl_multiset.h (multiset::find<>, multiset::count<>,
1423         multiset::lower_bound<>, multiset::upper_bound<>,
1424         multiset::equal_range<>): Likewise.
1425         * include/bits/stl_set.h (set::find<>, set::count<>,
1426         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
1427         * include/bits/stl_tree.h (_Rb_tree::_S_lower_bound_tr,
1428         _Rb_tree::_S_upper_bound_tr, _Rb_tree::_M_find_tr,
1429         _Rb_tree::_M_count_tr, _Rb_tree::_M_lower_bound_tr,
1430         _Rb_tree::_M_upper_bound_tr, _Rb_tree::_M_equal_range_tr): Likewise.
1431         * testsuite/23_containers/map/operations/2.cc: New.
1432         * testsuite/23_containers/multimap/operations/2.cc: New.
1433         * testsuite/23_containers/multiset/operations/2.cc: New.
1434         * testsuite/23_containers/set/operations/2.cc: New.
1435
1436 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
1437
1438         * config/abi/pre/gnu.ver: Export new constructors.
1439         * include/bits/codecvt.h (codecvt_byname): Add string constructor.
1440         (codecvt_byname<char16_t>, codecvt_byname<char32_t>): Define explicit
1441         specializations and declare explicit instantiations.
1442         * include/bits/locale_classes.h (locale, collate_byname): Add string
1443         constructors.
1444         * include/bits/locale_facets.h (ctype_byname, numpunct_byname):
1445         Likewise.
1446         * include/bits/locale_facets_nonio.h (time_get_byname,
1447         time_put_byname, moneypunct_byname, messages_byname): Likewise.
1448         * src/c++11/codecvt.cc (codecvt_byname<char16_t>,
1449         codecvt_byname<char32_t>): Define explicit instantiations.
1450         * src/c++11/locale-inst.cc (time_put_byname, codecvt_byname):
1451         Instantiate string constructors.
1452         (ctype_byname): Define string constructor.
1453         * testsuite/22_locale/codecvt_byname/1.cc: New.
1454         * testsuite/22_locale/collate_byname/1.cc: New.
1455         * testsuite/22_locale/ctype_byname/2.cc: New.
1456         * testsuite/22_locale/messages_byname/1.cc: New.
1457         * testsuite/22_locale/moneypunct_byname/1.cc: New.
1458         * testsuite/22_locale/numpunct_byname/1.cc: New.
1459
1460 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
1461
1462         PR libstdc++/64658
1463         * include/std/atomic (atomic_init): Define.
1464         * testsuite/29_atomics/atomic/64658.cc: New.
1465
1466 2015-01-19  Tim Shen  <timshen@google.com>
1467
1468         PR libstdc++/64649
1469         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
1470         regex_traits<>::lookup_classname): Support forward iterators.
1471         * testsuite/28_regex/traits/char/lookup_classname.cc: New testcases.
1472         * testsuite/28_regex/traits/char/lookup_collatename.cc: New testcase.
1473
1474 2015-01-19  Tim Shen  <timshen@google.com>
1475
1476         PR libstdc++/64584
1477         PR libstdc++/64585
1478         * include/bits/regex.h (basic_regex<>::basic_regex,
1479         basic_regex<>::assign, basic_regex<>::imbue,
1480         basic_regex<>::swap, basic_regex<>::mark_count): Drop NFA after
1481         imbuing basic_regex; Make assign() transactional against exception.
1482         * include/bits/regex_compiler.h (__compile_nfa<>): Add back
1483         __compile_nfa SFINAE.
1484         * include/std/regex: Adjust include order to avoid __compile_nfa
1485         forward declaration.
1486         * testsuite/28_regex/basic_regex/assign/char/string.cc: New testcase.
1487         * testsuite/28_regex/basic_regex/imbue/string.cc: New testcase.
1488
1489 2015-01-19  Ville Voutilainen  <ville.voutilainen@gmail.com>
1490             Jonathan Wakely  <jwakely@redhat.com>
1491
1492         * include/bits/range_access.h (begin, end): Use _GLIBCXX14_CONSTEXPR
1493         on overloads for arrays.
1494         (cbegin, cend, rbegin, rend, crbegin, crend): New.
1495         * testsuite/24_iterators/range_access_cpp14.cc: New.
1496
1497 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
1498
1499         PR libstdc++/64646
1500         * include/bits/stl_algo.h (__is_permutation): Also test for reaching
1501         end of the second range.
1502         * testsuite/25_algorithms/is_permutation/64646.cc: New.
1503
1504 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
1505
1506         * doc/xml/manual/status_cxx2011.xml: Remove note about offsetof.
1507         * doc/html/manual/status.html: Regenerate.
1508
1509 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
1510
1511         * include/bits/atomic_futex.h: Use mutex and condition_variable when
1512         atomic int is not lock-free. Make member variables private.
1513         * src/c++11/futex.cc: Likewise.
1514
1515         * src/c++11/futex.cc: Fix order of includes and preprocessor condition.
1516
1517 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
1518
1519         PR libstdc++/64638
1520         * include/bits/atomic_futex.h: Use appropriate config macros for
1521         availability of std::mutex, std::condition and std::chrono.
1522
1523 2015-01-17  Ville Voutilainen  <ville.voutilainen@gmail.com>
1524             Jonathan Wakely  <jwakely@redhat.com>
1525
1526         * doc/xml/manual/status_cxx2011.xml: Update C++11 status.
1527         * doc/html/*: Regenerate.
1528
1529 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
1530
1531         DR 488
1532         PR libstdc++/58357
1533         * include/bits/algorithmfwd.h (rotate): Return an iterator.
1534         * include/bits/stl_algo.h (rotate, __rotate): Likewise.
1535         * testsuite/25_algorithms/rotate/dr488.cc: New.
1536         * testsuite/25_algorithms/rotate/check_type.cc: Adjust function type.
1537         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
1538         2.cc: Likewise.
1539         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
1540         pod.cc: Likewise.
1541
1542 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
1543
1544         PR libstdc++/60940
1545         * include/bits/atomic_base.h: Remove atomic integral typedefs as
1546         synonyms for __atomic_base<int> etc.
1547         * include/std/atomic: Make atomic_int a synonym for atomic<int> and
1548         likewise for all atomic integral types.
1549         * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New.
1550         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
1551
1552 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
1553
1554         PR libstdc++/56785
1555         * include/std/tuple (_Tuple_impl): Remove zero-element specialization
1556         and define one-element specialization.
1557         * testsuite/20_util/tuple/56785.cc: New.
1558
1559 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
1560
1561         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc:
1562         Remove unused header.
1563         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
1564         Likewise.
1565         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
1566         Likewise.
1567
1568 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
1569
1570         * include/bits/locale_conv.h (wstring_convert, wbuffer_convert): New.
1571         * include/std/locale: Include new header.
1572         * include/Makefile.am: Add it.
1573         * include/Makefile.in: Regenerate.
1574         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc: New.
1575         * testsuite/22_locale/conversions/string/1.cc: New.
1576         * testsuite/22_locale/conversions/string/2.cc: New.
1577         * testsuite/22_locale/conversions/string/requirements/typedefs.cc: New.
1578         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
1579         New.
1580
1581 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
1582
1583         * config/abi/pre/gnu.ver: Export new symbols.
1584         * include/Makefile.am: Add codecvt.
1585         * include/Makefile.in: Regenerate.
1586         * include/std/codecvt: New header.
1587         * src/c++11/codecvt.cc (__codecvt_utf8_base, __codecvt_utf16_base,
1588         __codecvt_utf8_utf16_base): Define specializations.
1589         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: New.
1590         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc: New.
1591         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
1592         New.
1593
1594 2015-01-16  Torvald Riegel  <triegel@redhat.com>
1595
1596         * src/c++11/futex.cc: New file.
1597         * include/bits/atomic_futex.h: New file.
1598         * include/std/future (__future_base::_State_baseV2): Use
1599         atomic_futex_unsigned instead of mutex+condvar.
1600         * src/c++11/futex.cc: Likewise.
1601         * include/Makefile.am: Add atomic_futex.h.
1602         * include/Makefile.in: Likewise.
1603         * src/c++11/Makefile.am: Add futex.cc.
1604         * src/c++11/Makefile.in: Likewise.
1605
1606 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
1607
1608         * acinclude.m4: Fix typo in comment.
1609         * configure: Regenerate.
1610         * include/bits/codecvt.h (codecvt<char16_t, char, mbstate_t>,
1611         codecvt<char16_t, char, mbstate_t>): Declare specializations.
1612         * include/bits/locale_facets.h: Reserve space for new specializations.
1613         * src/c++11/Makefile.am: Add codecvt.cc.
1614         * src/c++11/Makefile.in: Regenerate.
1615         * src/c++11/codecvt.cc: New.
1616         * src/c++98/Makefile.am: Compile locale_init.cc and localename.cc
1617         with -std=gnu++11.
1618         * src/c++98/Makefile.in: Regenerate.
1619         * src/c++98/locale_init.cc: Initialize new codecvt specializations.
1620         * src/c++98/localename.cc: Likewise.
1621         * config/abi/pre/gnu.ver: Exports for new codecvt specializations.
1622         * testsuite/22_locale/codecvt/utf8.cc: New.
1623         * testsuite/22_locale/locale/cons/unicode.cc: Check that new
1624         specializations are installed in locale objects.
1625
1626 2015-01-16  Torvald Riegel  <triegel@redhat.com>
1627
1628         * include/std/shared_mutex (shared_timed_mutex): Add POSIX-based
1629         implementation.
1630
1631 2015-01-13  Jonathan Wakely  <jwakely@redhat.com>
1632
1633         PR libstdc++/64571
1634         * config/abi/pre/gnu.ver: Export fstream functions using new string.
1635
1636 2015-01-12  Jonathan Wakely  <jwakely@redhat.com>
1637
1638         PR libstdc++/64560
1639         * src/c++11/cxx11-shim_facets.cc (locale::facet::_M_sso_shim): Check
1640         for RTTI support.
1641
1642         PR libstdc++/64553
1643         * src/c++11/cxx11-shim_facets.cc: Check for wchar_t support.
1644
1645 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
1646
1647         * doc/xml/manual/parallel_mode.xml: Update for libgomp being
1648         renamed from "GNU OpenMP Runtime Library" to "GNU Offloading and
1649         Multi Processing Runtime Library".
1650
1651 2015-01-09  Jonathan Wakely  <jwakely@redhat.com>
1652
1653         PR libstdc++/64476
1654         * include/bits/stl_uninitialized.h (uninitialized_copy): Fix
1655         is_assignable arguments.
1656         * testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc:
1657         New.
1658
1659 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1660
1661         * libsupc++/unwind-cxx.h: Revert previous commit.
1662
1663 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1664
1665         * configure.host: Add arm*-*-freebsd* port_specific_symbol_files.
1666
1667 2015-01-09  Tim Shen  <timshen@google.com>
1668
1669         PR libstdc++/64239
1670         * include/bits/regex.h (match_results<>::swap): Use std::swap
1671         instead of swap.
1672         * include/bits/regex_compiler.tcc (_Compiler<>::_M_quantifier):
1673         Likewise.
1674         * testsuite/28_regex/match_results/swap.cc: New testcase.
1675
1676 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
1677
1678         PR libstdc++/60132
1679         * include/std/type_traits (has_trivial_default_constructor,
1680         has_trivial_copy_constructor, has_trivial_copy_assign): Add deprecated
1681         attribute.
1682         * testsuite/20_util/has_trivial_copy_assign/requirements/
1683         explicit_instantiation.cc: Use -Wno-deprecated.
1684         * testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
1685         Likewise.
1686         * testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
1687         * testsuite/20_util/has_trivial_copy_constructor/requirements/
1688         explicit_instantiation.cc: Likewise.
1689         * testsuite/20_util/has_trivial_copy_constructor/requirements/
1690         typedefs.cc: Likewise.
1691         * testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
1692         * testsuite/20_util/has_trivial_default_constructor/requirements/
1693         explicit_instantiation.c: Likewise.
1694         * testsuite/20_util/has_trivial_default_constructor/requirements/
1695         typedefs.cc: Likewise.
1696         * testsuite/20_util/has_trivial_default_constructor/value.cc:
1697         Likewise.
1698         * testsuite/20_util/pair/requirements/dr801.cc: Replace deprecated
1699         trait.
1700         * testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
1701         * testsuite/util/testsuite_common_types.h: Likewise.
1702
1703 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
1704
1705         * include/bits/hashtable_policy.h: Use __bool_constant.
1706
1707 2015-01-07  Jonathan Wakely  <jwakely@redhat.com>
1708
1709         * libsupc++/Makefile.am: Compile del_ops.cc as C++14.
1710         * libsupc++/Makefile.in: Regenerate.
1711
1712 2015-01-06  Jonathan Wakely  <jwakely@redhat.com>
1713
1714         * config/abi/pre/gnu.ver: Fix version conflict for std::locale::name().
1715
1716 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1717
1718         Update copyright years.
1719
1720 2015-01-04  Jonathan Wakely  <jwakely@redhat.com>
1721
1722         PR libstdc++/64483
1723         * testsuite/18_support/exception_ptr/64241.cc: Use
1724         dg-require-atomic-builtins.
1725
1726 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
1727
1728         * testsuite/21_strings/basic_string/modifiers/64422.cc: Fix copyright
1729         date.
1730
1731 2015-01-02  Tim Shen  <timshen@google.com>
1732
1733         PR libstdc++/64475
1734         * include/bits/regex_executor.tcc (_Executor<>::_M_dfs): Copy the
1735         iterator, since the original one shouldn't be mutated.
1736
1737 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1738
1739         PR libstdc++/64422
1740         * src/c++98/misc-inst.cc (string::erase): Add missing overloads.
1741         (string::insert): Likewise.
1742         (string::replace): Likewise.
1743         (wstring::erase): Likewise.
1744         (wstring::insert): Likewise.
1745         (wstring::replace): Likewise.
1746         * testsuite/21_strings/basic_string/modifiers/64422.cc: New testcase.
1747
1748 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
1749
1750         PR libstdc++/64468
1751         * doc/doxygen/user.cfg.in: Set correct TAB_SIZE.
1752
1753 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
1754
1755         PR libstdc++/64438
1756         * testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc:
1757         Revert removal of dg-require-string-conversions.
1758         * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc:
1759         Likewise.
1760         * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc:
1761         Likewise.
1762         * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc:
1763         Likewise.
1764         * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc:
1765         Likewise.
1766         * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc:
1767         Likewise.
1768         * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc:
1769         Likewise.
1770         * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc:
1771         Likewise.
1772         * testsuite/21_strings/basic_string/numeric_conversions/char/
1773         stoull.cc: Likewise.
1774         * testsuite/21_strings/basic_string/numeric_conversions/char/
1775         to_string.cc: Likewise.
1776 \f
1777 Copyright (C) 2015 Free Software Foundation, Inc.
1778
1779 Copying and distribution of this file, with or without modification,
1780 are permitted in any medium without royalty provided the copyright
1781 notice and this notice are preserved.