libstdc++-v3/ChangeLog-2015

   1 2015-12-27  Edward Smith-Rowland  <3dw4rd@verizon.net>
   2
   3         * include/bits/c++0x_warning.h Remove experimental language.
   4
   5 2015-12-24  Jason Merrill  <jason@redhat.com>
   6
   7         * testsuite/ext/bitmap_allocator/check_deallocate_null.cc
   8         * testsuite/ext/bitmap_allocator/check_allocate_max_size.cc:
   9         Correct use of __GXX_WEAK__ macro.
  10
  11 2015-12-22  Jonathan Wakely  <jwakely@redhat.com>
  12
  13         PR libstdc++/59768
  14         * include/std/functional (__invfwd): Add inline specifier.
  15
  16 2015-12-21  Jonathan Wakely  <jwakely@redhat.com>
  17
  18         PR libstdc++/68982
  19         testsuite/20_util/function_objects/mem_fn/68276.cc: Rename to ...
  20         testsuite/20_util/function_objects/mem_fn/68982.cc: Correct bug number.
  21
  22         PR libstdc++/68995
  23         * include/std/functional (_function_handler, function): Qualify
  24         __callable_functor.
  25         * testsuite/20_util/function/68995.cc: New.
  26
  27         PR libstdc++/68276
  28         * include/std/functional (__invoke_impl, _Mem_fn::operator()): Qualify
  29         std::forward.
  30         testsuite/20_util/function_objects/mem_fn/68276.cc: New.
  31
  32 2015-12-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
  33
  34         PR libstdc++/66693
  35         * include/std/tuple (tuple_element, tuple_size, tuple_element_t,
  36         __tuple_element_t): Move to...
  37         * include/std/utility: ...here.
  38         * testsuite/20_util/pair/astuple/astuple.cc: Adjust.
  39         * testsuite/20_util/pair/astuple/astuple_cpp14.cc: New.
  40         * testsuite/20_util/tuple/tuple_element.cc: Adjust.
  41         * testsuite/20_util/tuple/tuple_element_t.cc: Likewise.
  42         * testsuite/20_util/tuple/tuple_size.cc: Likewise.
  43         * testsuite/23_containers/array/tuple_interface/tuple_element.cc:
  44         Likewise.
  45         * testsuite/23_containers/array/tuple_interface/tuple_element_cpp14.cc:
  46         New.
  47         * testsuite/23_containers/array/tuple_interface/tuple_size.cc: Adjust.
  48
  49 2015-12-18  Ville Voutilainen  <ville.voutilainen@gmail.com>
  50
  51         Fix a regression introduced by the fix of libstdc++/68276.
  52         * src/c++11/ios.cc (_M_grow_words): Catch bad_alloc again so that
  53         bad_array_new_length is handled properly.
  54
  55 2015-12-18  Ville Voutilainen  <ville.voutilainen@gmail.com>
  56
  57         PR libstdc++/68276
  58
  59         * src/c++11/ios.cc (_M_grow_words): Use nothrow new.
  60         * testsuite/27_io/ios_base/storage/11584.cc: Adjust.
  61
  62 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
  63
  64         * config/os/djgpp/error_constants.h: update according to DJGPP errno
  65         macros.
  66
  67 2015-12-15  Jonathan Wakely  <jwakely@redhat.com>
  68
  69         PR libstdc++/68921
  70         * src/c++11/futex.cc
  71         (__atomic_futex_unsigned_base::_M_futex_wait_until): Use null pointer
  72         as timeout argument.
  73
  74         * include/std/functional (_Mu<_Arg, false, false>::operator()): Restore
  75         accidentally-removed volatile qualifier.
  76
  77         * include/std/functional (is_placeholder, is_bind_expression): Update
  78         comments.
  79         (_Safe_tuple_element): Replace with _Safe_tuple_element_t alias
  80         template.
  81         (_Mu): Remove vestigial TR1 return types and update coments.
  82
  83         PR libstdc++/68912
  84         * include/std/functional (_Bind::operator()): Use lvalue functor to
  85         deduce return type.
  86         * testsuite/20_util/bind/68912.cc: New.
  87
  88 2015-12-15  Tim Shen  <timshen@google.com>
  89
  90         PR libstdc++/68863
  91         * include/bits/regex_executor.tcc (_Executor::_M_lookahead):
  92         Copy the captured content for lookahead, so that the backreferences
  93         inside can refer to them.
  94         * testsuite/28_regex/algorithms/regex_match/ecma/char/68863.cc:
  95         New testcase.
  96
  97 2015-12-14  Ville Voutilainen  <ville.voutilainen@gmail.com>
  98
  99         Document the implementation of Logical Operator Type Traits.
 100
 101         * doc/html/index.html: Regenerate.
 102         * doc/html/manual/status.html: Likewise.
 103         * doc/xml/manual/status_cxx2017.xml: Add P0013R1 to C++ 201z
 104         and to Library Fundamentals 2 TS.
 105
 106 2015-12-11  Jonathan Wakely  <jwakely@redhat.com>
 107
 108         PR libstdc++/59768
 109         * include/std/functional (_Unwrap, __invfwd): Define.
 110         (__invoke_impl): Remove reference_wrapper overloads and use __invfwd.
 111         * include/std/type_traits (__result_of_memobj, __result_of_memfun):
 112         Add partial specializations for const reference_wrappers and simplify.
 113         * testsuite/20_util/bind/ref_neg.cc: Use dg-excess-errors.
 114         * testsuite/20_util/function_objects/invoke/59768.cc: New.
 115
 116 2015-12-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
 117
 118         PR libstdc++/68139
 119
 120         * libsupc++/nested_exception.h (_S_rethrow): Use std::__addressof.
 121         * testsuite/18_support/nested_exception/68139.cc: New.
 122
 123 2015-12-10  Jonathan Wakely  <jwakely@redhat.com>
 124
 125         * testsuite/experimental/memory/shared_ptr/assign/assign.cc: Replace
 126         -std=gnu++1y with -std=gnu++14.
 127         * testsuite/experimental/memory/shared_ptr/cast/cast.cc: Likewise.
 128         * testsuite/experimental/memory/shared_ptr/comparison/comparison.cc:
 129         Likewise.
 130         * testsuite/experimental/memory/shared_ptr/cons/alias_ctor.cc:
 131         Likewise.
 132         * testsuite/experimental/memory/shared_ptr/cons/alloc_ctor.cc:
 133         Likewise.
 134         * testsuite/experimental/memory/shared_ptr/cons/copy_ctor.cc:
 135         Likewise.
 136         * testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
 137         Likewise.
 138         * testsuite/experimental/memory/shared_ptr/cons/default_ctor.cc:
 139         Likewise.
 140         * testsuite/experimental/memory/shared_ptr/cons/move_ctor.cc:
 141         Likewise.
 142         * testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc:
 143         Likewise.
 144         * testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
 145         Likewise.
 146         * testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc:
 147         Likewise.
 148         * testsuite/experimental/memory/shared_ptr/dest/dest.cc: Likewise.
 149         * testsuite/experimental/memory/shared_ptr/modifiers/reset.cc:
 150         Likewise.
 151         * testsuite/experimental/memory/shared_ptr/modifiers/swap.cc:
 152         Likewise.
 153         * testsuite/experimental/memory/shared_ptr/observers/bool_conv.cc:
 154         Likewise.
 155         * testsuite/experimental/memory/shared_ptr/observers/operators.cc:
 156         Likewise.
 157         * testsuite/experimental/memory/shared_ptr/observers/owner_before.cc:
 158         Likewise.
 159         * testsuite/experimental/memory/shared_ptr/observers/use_count.cc:
 160         Likewise.
 161
 162         PR libstdc++/68825
 163         * include/experimental/bits/shared_ptr.h (__shared_ptr, __weak_ptr,
 164         experimental::shared_ptr, experimental::weak_ptr): Constrain
 165         assignment operators.
 166         * testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
 167         Change to a compile-only test and change dg-excess-errors to dg-error.
 168
 169         * doc/doxygen/user.cfg.in: Use EXTENSION_MAPPING tag. Add new headers
 170         to INPUT. Remove obsolete XML_SCHEMA and XML_DTD tags. Update
 171         PREDEFINED macros. Set BRIEF_MEMBER_DESC for man-pages.
 172         * include/backward/strstream: Correct @file comment.
 173         * include/bits/forward_list.h: Improve Doxygen comments.
 174         * include/bits/locale_facets_nonio.h: Likewise.
 175         * include/bits/mutex.h: Likewise.
 176         * include/bits/shared_ptr.h: Likewise.
 177         * include/bits/stl_deque.h: Likewise.
 178         * include/debug/vector (_Safe_vector): Add @brief section to comment.
 179         * include/experimental/bits/fs_dir.h: Correct @file comment.
 180         * include/experimental/bits/fs_fwd.h: Likewise.
 181         * include/experimental/bits/fs_ops.h: Likewise.
 182         * include/experimental/bits/fs_path.h: Likewise.
 183         * include/experimental/bits/string_view.tcc: Likewise.
 184         * include/experimental/optional: Document experimental status.
 185         * include/experimental/string_view: Correct @file comment.
 186         * include/ext/pb_ds/detail/bin_search_tree_/traits.hpp: Reduce
 187         whitespace to avoid Doxygen bug.
 188         * include/std/bitset: Remove redundant @class Doxygen command. Add
 189         parentheses to avoid Doxygen bug.
 190         * include/std/mutex: Improve Doxygen comments.
 191         * include/tr2/dynamic_bitset: Add missing @param documentation.
 192         * scripts/run_doxygen: Rename man pages for std::experimental types.
 193
 194 2015-12-04  Jonathan Wakely  <jwakely@redhat.com>
 195
 196         PR libstdc++/57060
 197         * include/std/thread (operator==(thread::id, thread::id)): Do not use
 198         __gthread_equal.
 199         (operator<(thread::id, thread::id)): Add comment.
 200         (this_thread::get_id()): Do not use __gthread_self for single-threaded
 201         programs using glibc.
 202         * testsuite/30_threads/this_thread/57060.cc: New.
 203
 204 2015-12-02  Jonathan Wakely  <jwakely@redhat.com>
 205
 206         PR libstdc++/56383
 207         * testsuite/20_util/enable_shared_from_this/56383.cc: New.
 208         * include/bits/shared_ptr_base.h (__enable_shared_from_this): Make
 209         friend declaration match previous declaration of
 210         __enable_shared_from_this_helper.
 211         * include/bits/shared_ptr.h (enable_shared_from_this): Likewise.
 212
 213 2015-12-01  Jonathan Wakely  <jwakely@redhat.com>
 214
 215         * include/experimental/bits/fs_path.h (path::_Cmpt): Move definition
 216         after __is_encoded_char explicit specializations.
 217
 218 2015-11-26  Jonathan Wakely  <jwakely@redhat.com>
 219
 220         * testsuite/libstdc++-prettyprinters/debug.cc: Add -std=gnu++98 to
 221         dg-options and avoid use of uniform-init.
 222
 223         * testsuite/libstdc++-prettyprinters/simple.cc: Add -std=gnu++98 to
 224         dg-options and avoid use of uniform-init.
 225
 226 2015-11-26  David Edelsohn  <dje.gcc@gmail.com>
 227
 228         * configure: Regenerate.
 229
 230 2015-11-25  Jonathan Wakely  <jwakely@redhat.com>
 231
 232         * testsuite/27_io/ios_base/types/fmtflags/case_label.cc: Explicitly
 233         check minimum and maximum values, and size of underlying type.
 234         * testsuite/27_io/ios_base/types/iostate/case_label.cc: Likewise.
 235         * testsuite/27_io/ios_base/types/openmode/case_label.cc: Likewise.
 236
 237 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 238
 239         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY) <solaris2*>: Use
 240         -Wl,-R in VTV_CXXLINKFLAGS.
 241         * configure: Regenerate.
 242
 243         * testsuite/18_support/bad_exception/23591_thread-1.c: Use
 244         -fvtable-verify=none on Solaris 12+.
 245
 246 2015-11-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 247
 248         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): New test.
 249         * configure.ac: Use it.
 250         * configure: Regenerate.
 251         * config.h.in: Regenerate.
 252
 253         * include/c_global/cmath [__cplusplus >= 201103L]
 254         (std::fpclassify): Wrap in !__CORRECT_ISO_CPP11_MATH_H_PROTO.
 255         (std::isfinite): Likewise.
 256         (std::isinf): Likewise.
 257         (std::isnan): Likewise.
 258         (std::isnormal): Likewise.
 259         (std::signbit): Likewise.
 260         (std::isgreater): Likewise.
 261         (std::isgreaterequal): Likewise.
 262         (std::isless): Likewise.
 263         (std::islessequal): Likewise.
 264         (std::islessgreater): Likewise.
 265         (std::isunordered): Likewise.
 266         (std::acosh): Likewise.
 267         (std::asinh): Likewise.
 268         (std::atanh): Likewise.
 269         (std::cbrt): Likewise.
 270         (std::copysign): Likewise.
 271         (std::erf): Likewise.
 272         (std::erfc): Likewise.
 273         (std::exp2): Likewise.
 274         (std::expm1): Likewise.
 275         (std::fdim): Likewise.
 276         (std::fma): Likewise.
 277         (std::fmax): Likewise.
 278         (std::fmin): Likewise.
 279         (std::hypot): Likewise.
 280         (std::ilogb): Likewise.
 281         (std::lgamma): Likewise.
 282         (std::llrint): Likewise.
 283         (std::llround): Likewise.
 284         (std::log1p): Likewise.
 285         (std::log2): Likewise.
 286         (std::logb): Likewise.
 287         (std::lrint): Likewise.
 288         (std::lround): Likewise.
 289         (std::nearbyint): Likewise.
 290         (std::nextafter): Likewise.
 291         (std::nexttoward): Likewise.
 292         (std::remainder): Likewise.
 293         (std::remquo): Likewise.
 294         (std::rint): Likewise.
 295         (std::round): Likewise.
 296         (std::scalbln): Likewise.
 297         (std::scalbn): Likewise.
 298         (std::tgamma): Likewise.
 299         (std::trunc): Likewise.
 300         * include/tr1/cmath [_GLIBCXX_USE_C99_MATH_TR1] (std::tr1::acosh):
 301         Wrap in !__CORRECT_ISO_CPP11_MATH_H_PROTO.
 302         (std::tr1::asinh): Likewise.
 303         (std::tr1::atanh): Likewise.
 304         (std::tr1::cbrt): Likewise.
 305         (std::tr1::copysign): Likewise.
 306         (std::tr1::erf): Likewise.
 307         (std::tr1::erfc): Likewise.
 308         (std::tr1::exp2): Likewise.
 309         (std::tr1::expm1): Likewise.
 310         (std::tr1::fabs): Likewise.
 311         (std::tr1::fdim): Likewise.
 312         (std::tr1::fma): Likewise.
 313         (std::tr1::fmax): Likewise.
 314         (std::tr1::fmin): Likewise.
 315         (std::tr1::hypot): Likewise.
 316         (std::tr1::ilogb): Likewise.
 317         (std::tr1::lgamma): Likewise.
 318         (std::tr1::llrint): Likewise.
 319         (std::tr1::llround): Likewise.
 320         (std::tr1::log1p): Likewise.
 321         (std::tr1::log2): Likewise.
 322         (std::tr1::logb): Likewise.
 323         (std::tr1::lrint): Likewise.
 324         (std::tr1::lround): Likewise.
 325         (std::tr1::nearbyint): Likewise.
 326         (std::tr1::nextafter): Likewise.
 327         (std::tr1::nexttoward): Likewise.
 328         (std::tr1::remainder): Likewise.
 329         (std::tr1::remquo): Likewise.
 330         (std::tr1::rint): Likewise.
 331         (std::tr1::scalbln): Likewise.
 332         (std::tr1::scalbn): Likewise.
 333         (std::tr1::tgamma): Likewise.
 334         (std::tr1::trunc): Likewise.
 335         (std::tr1::pow): Likewise.
 336
 337         * testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
 338         Restrict dg-xfail-if, dg-excess-errors to *-*-solaris2.1[01]*.
 339
 340 2015-11-21  David Edelsohn  <dje.gcc@gmail.com>
 341
 342         * testsuite/23_containers/vector/profile/vector.cc: Add maxdata
 343         option on AIX.
 344
 345 2015-11-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 346
 347         PR libstdc++/68448
 348         * python/hook.in: Call register_libstdcxx_printers.
 349         * python/libstdcxx/v6/__init__.py: Wrap it to
 350         register_libstdcxx_printers.
 351
 352 2015-11-17  Jonathan Wakely  <jwakely@redhat.com>
 353
 354         PR libstdc++/66059
 355         * include/std/utility (_Build_index_tuple): Optimise.
 356
 357 2015-11-16  Doug Evans  <dje@google.com>
 358
 359         PR libstdc++/67440
 360         * python/libstdcxx/v6/printers.py (find_type): Handle "const" in
 361         type name.
 362         * testsuite/libstdc++-prettyprinters/debug.cc: Add test for
 363         const set<int>.
 364         * testsuite/libstdc++-prettyprinters/simple.cc: Ditto.
 365         * testsuite/libstdc++-prettyprinters/simple11.cc: Ditto.
 366
 367 2015-11-15  Jonathan Wakely  <jwakely@redhat.com>
 368
 369         PR libstdc++/68353
 370         * include/bits/basic_string.h: Test value of _GLIBCXX_USE_C99_WCHAR
 371         not whether it is defined.
 372         * include/ext/vstring.h: Likewise.
 373
 374 2015-11-14  Andreas Tobler  <andreast@gcc.gnu.org>
 375
 376         * acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Change locale implementation
 377         from darwin to DragonFly.
 378         * configure: Regenerate.
 379         * config/os/bsd/freebsd/ctype_configure_char.cc: Improve locale
 380         support, do it the same as DragonFly.
 381         * config/os/bsd/freebsd/os_defines.h: Add fine grained C99 defines.
 382
 383 2015-11-14  Jonathan Wakely  <jwakely@redhat.com>
 384
 385         * testsuite/21_strings/basic_string/capacity/char/18654.cc: Use
 386         real minimum capacity.
 387         * testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc:
 388         Likewise.
 389
 390 2015-11-13  David Edelsohn  <dje.gcc@gmail.com>
 391
 392         * testsuite/experimental/random/randint.cc: Add dg-add-options tls.
 393
 394 2015-11-13  Jonathan Wakely  <jwakely@redhat.com>
 395
 396         * include/Makefile.am: Add new header.
 397         * include/Makefile.in: Regenerate.
 398         * include/experimental/random: New.
 399         * testsuite/experimental/random/randint.cc: New.
 400
 401 2015-11-13  John Marino  <gnugcc@marino.st>
 402
 403         * testsuite/22_locale/codecvt/always_noconv/char/wrapped_env.cc:
 404         Use portable locale name
 405         * testsuite/22_locale/codecvt/always_noconv/char/wrapped_locale.cc:
 406         Likewise.
 407         * testsuite/22_locale/codecvt/always_noconv/wchar_t/2.cc: Likewise.
 408         * testsuite/22_locale/codecvt/always_noconv/wchar_t/3.cc: Likewise.
 409         * testsuite/22_locale/codecvt/always_noconv/wchar_t/wrapped_env.cc:
 410         Likewise.
 411         * testsuite/22_locale/codecvt/always_noconv/wchar_t/wrapped_locale.cc:
 412         Likewise.
 413         * testsuite/22_locale/codecvt/encoding/char/wrapped_env.cc: Likewise.
 414         * testsuite/22_locale/codecvt/encoding/char/wrapped_locale.cc:
 415         Likewise.
 416         * testsuite/22_locale/codecvt/encoding/wchar_t/2.cc: Likewise.
 417         * testsuite/22_locale/codecvt/encoding/wchar_t/3.cc: Likewise.
 418         * testsuite/22_locale/codecvt/encoding/wchar_t/wrapped_env.cc:
 419         Likewise.
 420         * testsuite/22_locale/codecvt/encoding/wchar_t/wrapped_locale.cc:
 421         Likewise.
 422         * testsuite/22_locale/codecvt/in/char/wrapped_env.cc: Likewise.
 423         * testsuite/22_locale/codecvt/in/char/wrapped_locale.cc: Likewise.
 424         * testsuite/22_locale/codecvt/in/wchar_t/2.cc: Likewise.
 425         * testsuite/22_locale/codecvt/in/wchar_t/wrapped_env.cc: Likewise.
 426         * testsuite/22_locale/codecvt/in/wchar_t/wrapped_locale.cc: Likewise.
 427         * testsuite/22_locale/codecvt/length/char/wrapped_env.cc: Likewise.
 428         * testsuite/22_locale/codecvt/length/char/wrapped_locale.cc: Likewise.
 429         * testsuite/22_locale/codecvt/length/wchar_t/2.cc: Likewise.
 430         * testsuite/22_locale/codecvt/length/wchar_t/3.cc: Likewise.
 431         * testsuite/22_locale/codecvt/length/wchar_t/wrapped_env.cc: Likewise.
 432         * testsuite/22_locale/codecvt/length/wchar_t/wrapped_locale.cc:
 433         Likewise.
 434         * testsuite/22_locale/codecvt/max_length/char/wrapped_env.cc: Likewise.
 435         * testsuite/22_locale/codecvt/max_length/char/wrapped_locale.cc:
 436         Likewise.
 437         * testsuite/22_locale/codecvt/max_length/wchar_t/2.cc: Likewise.
 438         * testsuite/22_locale/codecvt/max_length/wchar_t/3.cc: Likewise.
 439         * testsuite/22_locale/codecvt/max_length/wchar_t/wrapped_env.cc:
 440         Likewise.
 441         * testsuite/22_locale/codecvt/max_length/wchar_t/wrapped_locale.cc:
 442         Likewise.
 443         * testsuite/22_locale/codecvt/out/char/wrapped_env.cc: Likewise.
 444         * testsuite/22_locale/codecvt/out/char/wrapped_locale.cc: Likewise.
 445         * testsuite/22_locale/codecvt/out/wchar_t/2.cc: Likewise.
 446         * testsuite/22_locale/codecvt/out/wchar_t/7.cc: Likewise.
 447         * testsuite/22_locale/codecvt/out/wchar_t/wrapped_env.cc: Likewise.
 448         * testsuite/22_locale/codecvt/out/wchar_t/wrapped_locale.cc: Likewise.
 449         * testsuite/22_locale/codecvt/unshift/char/wrapped_env.cc: Likewise.
 450         * testsuite/22_locale/codecvt/unshift/char/wrapped_locale.cc: Likewise.
 451         * testsuite/22_locale/codecvt/unshift/wchar_t/2.cc: Likewise.
 452         * testsuite/22_locale/codecvt/unshift/wchar_t/3.cc: Likewise.
 453         * testsuite/22_locale/codecvt/unshift/wchar_t/wrapped_env.cc: Likewise.
 454         * testsuite/22_locale/codecvt/unshift/wchar_t/wrapped_locale.cc:
 455         Likewise.
 456         * testsuite/22_locale/codecvt_byname/50714.cc: Likewise.
 457         * testsuite/22_locale/collate/compare/char/1.cc: Likewise.
 458         * testsuite/22_locale/collate/compare/char/2.cc: Likewise.
 459         * testsuite/22_locale/collate/compare/char/3.cc: Likewise.
 460         * testsuite/22_locale/collate/compare/char/wrapped_env.cc: Likewise.
 461         * testsuite/22_locale/collate/compare/char/wrapped_locale.cc: Likewise.
 462         * testsuite/22_locale/collate/compare/wchar_t/1.cc: Likewise.
 463         * testsuite/22_locale/collate/compare/wchar_t/2.cc: Likewise.
 464         * testsuite/22_locale/collate/compare/wchar_t/3.cc: Likewise.
 465         * testsuite/22_locale/collate/compare/wchar_t/wrapped_env.cc: Likewise.
 466         * testsuite/22_locale/collate/compare/wchar_t/wrapped_locale.cc:
 467         Likewise.
 468         * testsuite/22_locale/collate/hash/char/2.cc: Likewise.
 469         * testsuite/22_locale/collate/hash/char/wrapped_env.cc: Likewise.
 470         * testsuite/22_locale/collate/hash/char/wrapped_locale.cc: Likewise.
 471         * testsuite/22_locale/collate/hash/wchar_t/2.cc: Likewise.
 472         * testsuite/22_locale/collate/hash/wchar_t/wrapped_env.cc: Likewise.
 473         * testsuite/22_locale/collate/hash/wchar_t/wrapped_locale.cc: Likewise.
 474         * testsuite/22_locale/collate/transform/char/2.cc: Likewise.
 475         * testsuite/22_locale/collate/transform/char/3.cc: Likewise.
 476         * testsuite/22_locale/collate/transform/char/wrapped_env.cc: Likewise.
 477         * testsuite/22_locale/collate/transform/char/wrapped_locale.cc:
 478         Likewise.
 479         * testsuite/22_locale/collate/transform/wchar_t/2.cc: Likewise.
 480         * testsuite/22_locale/collate/transform/wchar_t/3.cc: Likewise.
 481         * testsuite/22_locale/collate/transform/wchar_t/wrapped_env.cc:
 482         Likewise.
 483         * testsuite/22_locale/collate/transform/wchar_t/wrapped_locale.cc:
 484         Likewise.
 485         * testsuite/22_locale/collate_byname/named_equivalence.cc: Likewise.
 486         * testsuite/22_locale/ctype/cons/char/wrapped_env.cc: Likewise.
 487         * testsuite/22_locale/ctype/cons/char/wrapped_locale.cc: Likewise.
 488         * testsuite/22_locale/ctype/is/char/2.cc: Likewise.
 489         * testsuite/22_locale/ctype/is/char/wrapped_env.cc: Likewise.
 490         * testsuite/22_locale/ctype/is/char/wrapped_locale.cc: Likewise.
 491         * testsuite/22_locale/ctype/is/wchar_t/2.cc: Likewise.
 492         * testsuite/22_locale/ctype/is/wchar_t/wrapped_env.cc: Likewise.
 493         * testsuite/22_locale/ctype/is/wchar_t/wrapped_locale.cc: Likewise.
 494         * testsuite/22_locale/ctype/narrow/char/wrapped_env.cc: Likewise.
 495         * testsuite/22_locale/ctype/narrow/char/wrapped_locale.cc: Likewise.
 496         * testsuite/22_locale/ctype/narrow/wchar_t/wrapped_env.cc: Likewise.
 497         * testsuite/22_locale/ctype/narrow/wchar_t/wrapped_locale.cc: Likewise.
 498         * testsuite/22_locale/ctype/scan/char/wrapped_env.cc: Likewise.
 499         * testsuite/22_locale/ctype/scan/char/wrapped_locale.cc: Likewise.
 500         * testsuite/22_locale/ctype/scan/wchar_t/wrapped_env.cc: Likewise.
 501         * testsuite/22_locale/ctype/scan/wchar_t/wrapped_locale.cc: Likewise.
 502         * testsuite/22_locale/ctype/to/char/wrapped_env.cc: Likewise.
 503         * testsuite/22_locale/ctype/to/char/wrapped_locale.cc: Likewise.
 504         * testsuite/22_locale/ctype/to/wchar_t/wrapped_env.cc: Likewise.
 505         * testsuite/22_locale/ctype/to/wchar_t/wrapped_locale.cc: Likewise.
 506         * testsuite/22_locale/ctype/widen/char/wrapped_env.cc: Likewise.
 507         * testsuite/22_locale/ctype/widen/char/wrapped_locale.cc: Likewise.
 508         * testsuite/22_locale/ctype/widen/wchar_t/2.cc: Likewise.
 509         * testsuite/22_locale/ctype/widen/wchar_t/wrapped_env.cc: Likewise.
 510         * testsuite/22_locale/ctype/widen/wchar_t/wrapped_locale.cc: Likewise.
 511         * testsuite/22_locale/facet/2.cc: Likewise.
 512         * testsuite/22_locale/locale/cons/12352.cc: Likewise.
 513         * testsuite/22_locale/locale/cons/12658_thread-1.cc: Likewise.
 514         * testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
 515         * testsuite/22_locale/locale/cons/2.cc: Likewise.
 516         * testsuite/22_locale/locale/cons/38365.cc: Likewise.
 517         * testsuite/22_locale/locale/cons/38368.cc: Likewise.
 518         * testsuite/22_locale/locale/cons/4.cc: Likewise.
 519         * testsuite/22_locale/locale/cons/40184.cc: Likewise.
 520         * testsuite/22_locale/locale/cons/7.cc: Likewise.
 521         * testsuite/22_locale/locale/global_locale_objects/14071.cc: Likewise.
 522         * testsuite/22_locale/locale/global_locale_objects/2.cc: Likewise.
 523         * testsuite/22_locale/messages/13631.cc: Likewise.
 524         * testsuite/22_locale/messages/members/char/1.cc: Likewise.
 525         * testsuite/22_locale/messages/members/char/2.cc: Likewise.
 526         * testsuite/22_locale/messages/members/char/3.cc: Likewise.
 527         * testsuite/22_locale/messages/members/char/wrapped_env.cc: Likewise.
 528         * testsuite/22_locale/messages/members/char/wrapped_locale.cc:
 529         Likewise.
 530         * testsuite/22_locale/messages_byname/named_equivalence.cc: Likewise.
 531         * testsuite/22_locale/money_get/get/char/1.cc: Likewise.
 532         * testsuite/22_locale/money_get/get/char/10.cc: Likewise.
 533         * testsuite/22_locale/money_get/get/char/11.cc: Likewise.
 534         * testsuite/22_locale/money_get/get/char/11528.cc: Likewise.
 535         * testsuite/22_locale/money_get/get/char/12.cc: Likewise.
 536         * testsuite/22_locale/money_get/get/char/13.cc: Likewise.
 537         * testsuite/22_locale/money_get/get/char/15.cc: Likewise.
 538         * testsuite/22_locale/money_get/get/char/16.cc: Likewise.
 539         * testsuite/22_locale/money_get/get/char/17.cc: Likewise.
 540         * testsuite/22_locale/money_get/get/char/18.cc: Likewise.
 541         * testsuite/22_locale/money_get/get/char/2.cc: Likewise.
 542         * testsuite/22_locale/money_get/get/char/3.cc: Likewise.
 543         * testsuite/22_locale/money_get/get/char/4.cc: Likewise.
 544         * testsuite/22_locale/money_get/get/char/wrapped_env.cc: Likewise.
 545         * testsuite/22_locale/money_get/get/char/wrapped_locale.cc: Likewise.
 546         * testsuite/22_locale/money_get/get/wchar_t/1.cc: Likewise.
 547         * testsuite/22_locale/money_get/get/wchar_t/10.cc: Likewise.
 548         * testsuite/22_locale/money_get/get/wchar_t/11.cc: Likewise.
 549         * testsuite/22_locale/money_get/get/wchar_t/11528.cc: Likewise.
 550         * testsuite/22_locale/money_get/get/wchar_t/12.cc: Likewise.
 551         * testsuite/22_locale/money_get/get/wchar_t/13.cc: Likewise.
 552         * testsuite/22_locale/money_get/get/wchar_t/15.cc: Likewise.
 553         * testsuite/22_locale/money_get/get/wchar_t/16.cc: Likewise.
 554         * testsuite/22_locale/money_get/get/wchar_t/17.cc: Likewise.
 555         * testsuite/22_locale/money_get/get/wchar_t/18.cc: Likewise.
 556         * testsuite/22_locale/money_get/get/wchar_t/2.cc: Likewise.
 557         * testsuite/22_locale/money_get/get/wchar_t/3.cc: Likewise.
 558         * testsuite/22_locale/money_get/get/wchar_t/4.cc: Likewise.
 559         * testsuite/22_locale/money_get/get/wchar_t/wrapped_env.cc: Likewise.
 560         * testsuite/22_locale/money_get/get/wchar_t/wrapped_locale.cc:
 561         Likewise.
 562         * testsuite/22_locale/money_put/put/char/1.cc: Likewise.
 563         * testsuite/22_locale/money_put/put/char/2.cc: Likewise.
 564         * testsuite/22_locale/money_put/put/char/3.cc: Likewise.
 565         * testsuite/22_locale/money_put/put/char/9780-3.cc: Likewise.
 566         * testsuite/22_locale/money_put/put/char/wrapped_env.cc: Likewise.
 567         * testsuite/22_locale/money_put/put/char/wrapped_locale.cc: Likewise.
 568         * testsuite/22_locale/money_put/put/wchar_t/1.cc: Likewise.
 569         * testsuite/22_locale/money_put/put/wchar_t/2.cc: Likewise.
 570         * testsuite/22_locale/money_put/put/wchar_t/3.cc: Likewise.
 571         * testsuite/22_locale/money_put/put/wchar_t/wrapped_env.cc: Likewise.
 572         * testsuite/22_locale/money_put/put/wchar_t/wrapped_locale.cc:
 573         Likewise.
 574         * testsuite/22_locale/moneypunct/40712.cc: Likewise.
 575         * testsuite/22_locale/moneypunct/members/char/2.cc: Likewise.
 576         * testsuite/22_locale/moneypunct/members/char/wrapped_env.cc:
 577         Likewise.
 578         * testsuite/22_locale/moneypunct/members/char/wrapped_locale.cc:
 579         Likewise.
 580         * testsuite/22_locale/moneypunct/members/wchar_t/2.cc: Likewise.
 581         * testsuite/22_locale/moneypunct/members/wchar_t/wrapped_env.cc:
 582         Likewise.
 583         * testsuite/22_locale/moneypunct/members/wchar_t/wrapped_locale.cc:
 584         Likewise.
 585         * testsuite/22_locale/moneypunct_byname/named_equivalence.cc:
 586         Likewise.
 587         * testsuite/22_locale/num_get/get/char/1.cc: Likewise.
 588         * testsuite/22_locale/num_get/get/char/3.cc: Likewise.
 589         * testsuite/22_locale/num_get/get/char/5.cc: Likewise.
 590         * testsuite/22_locale/num_get/get/char/6.cc: Likewise.
 591         * testsuite/22_locale/num_get/get/char/9.cc: Likewise.
 592         * testsuite/22_locale/num_get/get/char/wrapped_env.cc: Likewise.
 593         * testsuite/22_locale/num_get/get/char/wrapped_locale.cc: Likewise.
 594         * testsuite/22_locale/num_get/get/wchar_t/1.cc: Likewise.
 595         * testsuite/22_locale/num_get/get/wchar_t/3.cc: Likewise.
 596         * testsuite/22_locale/num_get/get/wchar_t/5.cc: Likewise.
 597         * testsuite/22_locale/num_get/get/wchar_t/6.cc: Likewise.
 598         * testsuite/22_locale/num_get/get/wchar_t/9.cc: Likewise.
 599         * testsuite/22_locale/num_get/get/wchar_t/wrapped_env.cc: Likewise.
 600         * testsuite/22_locale/num_get/get/wchar_t/wrapped_locale.cc: Likewise.
 601         * testsuite/22_locale/num_put/put/char/1.cc: Likewise.
 602         * testsuite/22_locale/num_put/put/char/20909.cc: Likewise.
 603         * testsuite/22_locale/num_put/put/char/20914.cc: Likewise.
 604         * testsuite/22_locale/num_put/put/char/3.cc: Likewise.
 605         * testsuite/22_locale/num_put/put/char/5.cc: Likewise.
 606         * testsuite/22_locale/num_put/put/char/9780-2.cc: Likewise.
 607         * testsuite/22_locale/num_put/put/char/wrapped_env.cc: Likewise.
 608         * testsuite/22_locale/num_put/put/char/wrapped_locale.cc: Likewise.
 609         * testsuite/22_locale/num_put/put/wchar_t/1.cc: Likewise.
 610         * testsuite/22_locale/num_put/put/wchar_t/20909.cc: Likewise.
 611         * testsuite/22_locale/num_put/put/wchar_t/20914.cc: Likewise.
 612         * testsuite/22_locale/num_put/put/wchar_t/3.cc: Likewise.
 613         * testsuite/22_locale/num_put/put/wchar_t/5.cc: Likewise.
 614         * testsuite/22_locale/num_put/put/wchar_t/wrapped_env.cc: Likewise.
 615         * testsuite/22_locale/num_put/put/wchar_t/wrapped_locale.cc: Likewise.
 616         * testsuite/22_locale/numpunct/members/char/2.cc: Likewise.
 617         * testsuite/22_locale/numpunct/members/char/3.cc: Likewise.
 618         * testsuite/22_locale/numpunct/members/char/wrapped_env.cc: Likewise.
 619         * testsuite/22_locale/numpunct/members/char/wrapped_locale.cc:
 620         Likewise.
 621         * testsuite/22_locale/numpunct/members/wchar_t/2.cc: Likewise.
 622         * testsuite/22_locale/numpunct/members/wchar_t/wrapped_env.cc:
 623         Likewise.
 624         * testsuite/22_locale/numpunct/members/wchar_t/wrapped_locale.cc:
 625         Likewise.
 626         * testsuite/22_locale/numpunct_byname/named_equivalence.cc: Likewise.
 627         * testsuite/22_locale/time_get/date_order/char/wrapped_env.cc:
 628         Likewise.
 629         * testsuite/22_locale/time_get/date_order/char/wrapped_locale.cc:
 630         Likewise.
 631         * testsuite/22_locale/time_get/date_order/wchar_t/wrapped_env.cc:
 632         Likewise.
 633         * testsuite/22_locale/time_get/date_order/wchar_t/wrapped_locale.cc:
 634         Likewise.
 635         * testsuite/22_locale/time_get/get/char/2.cc: Likewise.
 636         * testsuite/22_locale/time_get/get/wchar_t/2.cc: Likewise.
 637         * testsuite/22_locale/time_get/get_date/char/12750.cc: Likewise.
 638         * testsuite/22_locale/time_get/get_date/char/2.cc: Likewise.
 639         * testsuite/22_locale/time_get/get_date/char/26701.cc: Likewise.
 640         * testsuite/22_locale/time_get/get_date/char/wrapped_env.cc: Likewise.
 641         * testsuite/22_locale/time_get/get_date/char/wrapped_locale.cc:
 642         Likewise.
 643         * testsuite/22_locale/time_get/get_date/wchar_t/12750.cc: Likewise.
 644         * testsuite/22_locale/time_get/get_date/wchar_t/2.cc: Likewise.
 645         * testsuite/22_locale/time_get/get_date/wchar_t/26701.cc: Likewise.
 646         * testsuite/22_locale/time_get/get_date/wchar_t/4.cc: Likewise.
 647         * testsuite/22_locale/time_get/get_date/wchar_t/wrapped_env.cc:
 648         Likewise.
 649         * testsuite/22_locale/time_get/get_date/wchar_t/wrapped_locale.cc:
 650         Likewise.
 651         * testsuite/22_locale/time_get/get_monthname/char/2.cc: Likewise.
 652         * testsuite/22_locale/time_get/get_monthname/char/wrapped_env.cc:
 653         Likewise.
 654         * testsuite/22_locale/time_get/get_monthname/char/wrapped_locale.cc:
 655         Likewise.
 656         * testsuite/22_locale/time_get/get_monthname/wchar_t/2.cc: Likewise.
 657         * testsuite/22_locale/time_get/get_monthname/wchar_t/wrapped_env.cc:
 658         Likewise.
 659         * testsuite/22_locale/time_get/get_monthname/wchar_t/wrapped_locale.cc:
 660         Likewise.
 661         * testsuite/22_locale/time_get/get_time/char/1.cc: Likewise.
 662         * testsuite/22_locale/time_get/get_time/char/2.cc: Likewise.
 663         * testsuite/22_locale/time_get/get_time/char/wrapped_env.cc:
 664         Likewise.
 665         * testsuite/22_locale/time_get/get_time/char/wrapped_locale.cc:
 666         Likewise.
 667         * testsuite/22_locale/time_get/get_time/wchar_t/1.cc: Likewise.
 668         * testsuite/22_locale/time_get/get_time/wchar_t/2.cc: Likewise.
 669         * testsuite/22_locale/time_get/get_time/wchar_t/wrapped_env.cc:
 670         Likewise.
 671         * testsuite/22_locale/time_get/get_time/wchar_t/wrapped_locale.cc:
 672         Likewise.
 673         * testsuite/22_locale/time_get/get_weekday/char/2.cc: Likewise.
 674         * testsuite/22_locale/time_get/get_weekday/char/38081-1.cc: Likewise.
 675         * testsuite/22_locale/time_get/get_weekday/char/38081-2.cc: Likewise.
 676         * testsuite/22_locale/time_get/get_weekday/char/wrapped_env.cc:
 677         Likewise.
 678         * testsuite/22_locale/time_get/get_weekday/char/wrapped_locale.cc:
 679         Likewise.
 680         * testsuite/22_locale/time_get/get_weekday/wchar_t/2.cc: Likewise.
 681         * testsuite/22_locale/time_get/get_weekday/wchar_t/wrapped_env.cc:
 682         Likewise.
 683         * testsuite/22_locale/time_get/get_weekday/wchar_t/wrapped_locale.cc:
 684         Likewise.
 685         * testsuite/22_locale/time_get/get_year/char/wrapped_env.cc: Likewise.
 686         * testsuite/22_locale/time_get/get_year/char/wrapped_locale.cc:
 687         Likewise.
 688         * testsuite/22_locale/time_get/get_year/wchar_t/wrapped_env.cc:
 689         Likewise.
 690         * testsuite/22_locale/time_get/get_year/wchar_t/wrapped_locale.cc:
 691         Likewise.
 692         * testsuite/22_locale/time_put/put/char/17038.cc: Likewise.
 693         * testsuite/22_locale/time_put/put/char/2.cc: Likewise.
 694         * testsuite/22_locale/time_put/put/char/3.cc: Likewise.
 695         * testsuite/22_locale/time_put/put/char/4.cc: Likewise.
 696         * testsuite/22_locale/time_put/put/char/6.cc: Likewise.
 697         * testsuite/22_locale/time_put/put/char/7.cc: Likewise.
 698         * testsuite/22_locale/time_put/put/char/8.cc: Likewise.
 699         * testsuite/22_locale/time_put/put/char/9780-1.cc: Likewise.
 700         * testsuite/22_locale/time_put/put/char/wrapped_env.cc: Likewise.
 701         * testsuite/22_locale/time_put/put/char/wrapped_locale.cc: Likewise.
 702         * testsuite/22_locale/time_put/put/wchar_t/17038.cc: Likewise.
 703         * testsuite/22_locale/time_put/put/wchar_t/2.cc: Likewise.
 704         * testsuite/22_locale/time_put/put/wchar_t/3.cc: Likewise.
 705         * testsuite/22_locale/time_put/put/wchar_t/4.cc: Likewise.
 706         * testsuite/22_locale/time_put/put/wchar_t/6.cc: Likewise.
 707         * testsuite/22_locale/time_put/put/wchar_t/7.cc: Likewise.
 708         * testsuite/22_locale/time_put/put/wchar_t/8.cc: Likewise.
 709         * testsuite/22_locale/time_put/put/wchar_t/wrapped_env.cc: Likewise.
 710         * testsuite/22_locale/time_put/put/wchar_t/wrapped_locale.cc: Likewise.
 711         * testsuite/27_io/basic_filebuf/imbue/char/13007.cc: Likewise.
 712         * testsuite/27_io/basic_filebuf/imbue/char/13171-1.cc: Likewise.
 713         * testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise.
 714         * testsuite/27_io/basic_filebuf/imbue/char/13171-4.cc: Likewise.
 715         * testsuite/27_io/basic_filebuf/imbue/char/13582-2.cc: Likewise.
 716         * testsuite/27_io/basic_filebuf/imbue/char/14975-1.cc: Likewise.
 717         * testsuite/27_io/basic_filebuf/imbue/char/2.cc: Likewise.
 718         * testsuite/27_io/basic_filebuf/imbue/char/9322.cc: Likewise.
 719         * testsuite/27_io/basic_filebuf/imbue/wchar_t/13007.cc: Likewise.
 720         * testsuite/27_io/basic_filebuf/imbue/wchar_t/13171-3.cc: Likewise.
 721         * testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-2.cc: Likewise.
 722         * testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-3.cc: Likewise.
 723         * testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc: Likewise.
 724         * testsuite/27_io/basic_filebuf/imbue/wchar_t/2.cc: Likewise.
 725         * testsuite/27_io/basic_filebuf/imbue/wchar_t/9322.cc: Likewise.
 726         * testsuite/27_io/basic_filebuf/underflow/wchar_t/9520.cc: Likewise.
 727         * testsuite/27_io/basic_ios/copyfmt/char/2.cc: Likewise.
 728         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/2.cc:
 729         Likewise.
 730         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/2.cc:
 731         Likewise.
 732         * testsuite/27_io/basic_streambuf/cons/57394.cc: Likewise.
 733         * testsuite/27_io/basic_streambuf/imbue/char/13007-2.cc: Likewise.
 734         * testsuite/27_io/basic_streambuf/imbue/char/9322.cc: Likewise.
 735         * testsuite/27_io/basic_streambuf/imbue/wchar_t/13007-2.cc: Likewise.
 736         * testsuite/27_io/basic_streambuf/imbue/wchar_t/9322.cc: Likewise.
 737         * testsuite/27_io/basic_stringbuf/imbue/char/9322.cc: Likewise.
 738         * testsuite/27_io/basic_stringbuf/imbue/wchar_t/9322.cc: Likewise.
 739         * testsuite/27_io/manipulators/extended/get_money/char/1.cc: Likewise.
 740         * testsuite/27_io/manipulators/extended/get_money/wchar_t/1.cc:
 741         Likewise.
 742         * testsuite/27_io/manipulators/extended/get_time/char/2.cc: Likewise.
 743         * testsuite/27_io/manipulators/extended/get_time/wchar_t/2.cc:
 744         Likewise.
 745         * testsuite/27_io/manipulators/extended/put_money/char/1.cc: Likewise.
 746         * testsuite/27_io/manipulators/extended/put_money/wchar_t/1.cc:
 747         Likewise.
 748         * testsuite/27_io/manipulators/extended/put_time/char/2.cc: Likewise.
 749         * testsuite/27_io/manipulators/extended/put_time/wchar_t/2.cc:
 750         Likewise.
 751         * testsuite/27_io/objects/wchar_t/13582-1_xin.cc: Likewise.
 752         * testsuite/27_io/objects/wchar_t/9520.cc: Likewise.
 753         * testsuite/lib/libstdc++.exp (check_v3_target_namedlocale): Check
 754         for named locale as appropriate for target.
 755         * testsuite/util/testsuite_hooks.h (ISO_8859): Define macro to form
 756         target's preferred form of locale name.
 757
 758 2015-11-13  Jennifer Yao  <jenny.hyphen.fa@gmail.com>
 759             Jonathan Wakely  <jwakely@redhat.com>
 760
 761         PR libstdc++/58393
 762         PR libstdc++/61580
 763         * acinclude.m4 (GLIBCXX_ENABLE_C99): Perform tests twice, with
 764         -std=c++11 as well as -std=c++98, and define separate macros for each.
 765         Cache the results of checking for complex math and wide character
 766         functions. Reformat for readability.
 767         * config.h.in: Regenerate.
 768         * include/bits/c++config: Define _GLIBCXX_USE_C99_XXX macros to
 769         either _GLIBCXX98_USE_C99_XXX or _GLIBCXX11_USE_C99_XXX according to
 770         language standard in use.
 771         * config/locale/dragonfly/c_locale.h (std::__convert_from_v): Replace
 772         _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDIO.
 773         * config/locale/generic/c_locale.h (std::__convert_from_v): Likewise.
 774         * config/locale/gnu/c_locale.h (std::__convert_from_v): Likewise.
 775         * config/os/bsd/dragonfly/os_defines.h: Define _GLIBCXX_USE_C99_STDIO,
 776         _GLIBCXX_USE_C99_STDLIB, and _GLIBCXX_USE_C99_WCHAR.
 777         * configure: Regenerate.
 778         * include/bits/basic_string.h: Make numeric conversion functions
 779         depend on _GLIBCXX_USE_C99_STDIO, _GLIBCXX_USE_C99_STDLIB, or
 780         _GLIBCXX_USE_C99_WCHAR, instead of _GLIBCXX_USE_C99.
 781         * include/ext/vstring.h: Likewise.
 782         * include/bits/locale_facets.tcc (std::num_put::_M_insert_float):
 783         Replace _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDIO.
 784         * include/bits/locale_facets_nonio.tcc (std::money_put::do_put):
 785         Likewise.
 786         * include/c_compatibility/math.h: Replace _GLIBCXX_USE_C99 with
 787         _GLIBCXX_USE_C99_MATH.
 788         * include/c_compatibility/wchar.h: Replace _GLIBCXX_USE_C99 with
 789         _GLIBCXX_USE_C99_WCHAR.
 790         * include/c_global/cstdio: Replace _GLIBCXX_USE_C99 with
 791         _GLIBCXX_USE_C99_STDIO.
 792         * include/c_global/cstdlib: Replace _GLIBCXX_USE_C99 with
 793         _GLIBCXX_USE_C99_STDLIB.
 794         * include/c_global/cwchar: Replace _GLIBCXX_USE_C99 with
 795         _GLIBCXX_USE_C99_WCHAR.
 796         * include/c_std/cstdio: Replace _GLIBCXX_USE_C99 with
 797         _GLIBCXX_USE_C99_STDIO.
 798         * include/c_std/cstdlib: Replace _GLIBCXX_USE_C99 with
 799         _GLIBCXX_USE_C99_STDLIB.
 800         * include/c_std/cwchar: Replace _GLIBCXX_USE_C99 with
 801         _GLIBCXX_USE_C99_WCHAR.
 802         * include/tr1/cstdio: Replace _GLIBCXX_USE_C99 with
 803         _GLIBCXX_USE_C99_STDIO.
 804         * include/tr1/cstdlib: Replace _GLIBCXX_USE_C99 with
 805         _GLIBCXX_USE_C99_STDLIB.
 806         * include/tr1/cwchar: Replace _GLIBCXX_USE_C99 with
 807         _GLIBCXX_USE_C99_WCHAR.
 808         * include/tr1/stdlib.h: Replace _GLIBCXX_USE_C99 with
 809         _GLIBCXX_USE_C99_STDLIB.
 810         * src/c++98/locale_facets.cc (std::__num_base::_S_format_float):
 811         Replace _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDIO.
 812         * testsuite/18_support/exception_ptr/60612-terminate.cc: Replace
 813         _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDLIB.
 814         * testsuite/18_support/exception_ptr/60612-unexpected.cc: Likewise.
 815         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stod.cc
 816         (test01): Replace _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_WCHAR.
 817         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
 818         stof.cc: Likewise.
 819         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
 820         stoi.cc: Likewise.
 821         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
 822         stol.cc: Likewise.
 823         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
 824         stold.cc: Likewise.
 825         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
 826         stoll.cc: Likewise.
 827         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
 828         stoul.cc: Likewise.
 829         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
 830         stoull.cc: Likewise.
 831         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
 832         to_wstring.cc: Likewise.
 833         * testsuite/26_numerics/headers/cstdlib/13943.cc: Replace
 834         _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDLIB.
 835         * testsuite/26_numerics/headers/cstdlib/types_std_c++0x.cc: Likewise.
 836         * testsuite/lib/libstdc++.exp (check_v3_target_string_conversions):
 837         Change preprocessor #if conditional so that it uses
 838         _GLIBCXX_USE_C99_STDIO, _GLIBCXX_USE_C99_STDLIB, and
 839         _GLIBCXX_USE_C99_WCHAR, instead of _GLIBCXX_USE_C99.
 840         * testsuite/tr1/8_c_compatibility/cmath/templates.cc: Replace
 841         _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_MATH.
 842         * testsuite/tr1/8_c_compatibility/cstdio/functions.cc: Replace
 843         _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDIO.
 844         * testsuite/tr1/8_c_compatibility/cstdlib/functions.cc: Replace
 845         _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_STDLIB.
 846         * testsuite/tr1/8_c_compatibility/cstdlib/types_std_tr1.cc: Likewise.
 847         * testsuite/tr1/8_c_compatibility/cwchar/functions.cc: Replace
 848         _GLIBCXX_USE_C99 with _GLIBCXX_USE_C99_WCHAR.
 849         * testsuite/util/testsuite_fs.h: Replace _GLIBCXX_USE_C99 with
 850         _GLIBCXX_USE_C99_STDIO.
 851
 852 2015-11-13  Jonathan Wakely  <jwakely@redhat.com>
 853
 854         * include/experimental/bits/shared_ptr.h: Tweak comments.
 855
 856 2015-11-13  Fan You  <youfan.noey@gmail.com>
 857             Jonathan Wakely  <jwakely@redhat.com>
 858
 859         * include/Makefile.am: Add new header.
 860         * include/Makefile.in: Regenerate.
 861         * include/experimental/bits/shared_ptr.h: New.
 862         * include/experimental/memory: Include new header.
 863         * testsuite/experimental/memory/shared_ptr/assign/assign.cc: New.
 864         * testsuite/experimental/memory/shared_ptr/cast/cast.cc: New.
 865         * testsuite/experimental/memory/shared_ptr/comparison/comparison.cc:
 866         New.
 867         * testsuite/experimental/memory/shared_ptr/cons/alias_ctor.cc: New.
 868         * testsuite/experimental/memory/shared_ptr/cons/alloc_ctor.cc: New.
 869         * testsuite/experimental/memory/shared_ptr/cons/copy_ctor.cc: New.
 870         * testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc: New.
 871         * testsuite/experimental/memory/shared_ptr/cons/default_ctor.cc: New.
 872         * testsuite/experimental/memory/shared_ptr/cons/move_ctor.cc: New.
 873         * testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc: New.
 874         * testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
 875         New.
 876         * testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc: New.
 877         * testsuite/experimental/memory/shared_ptr/dest/dest.cc: New.
 878         * testsuite/experimental/memory/shared_ptr/modifiers/reset.cc: New.
 879         * testsuite/experimental/memory/shared_ptr/modifiers/swap.cc: New.
 880         * testsuite/experimental/memory/shared_ptr/observers/bool_conv.cc:
 881         New.
 882         * testsuite/experimental/memory/shared_ptr/observers/operators.cc:
 883         New.
 884         * testsuite/experimental/memory/shared_ptr/observers/owner_before.cc:
 885         New.
 886         * testsuite/experimental/memory/shared_ptr/observers/use_count.cc: New.
 887
 888 2015-11-13  Jonathan Wakely  <jwakely@redhat.com>
 889
 890         * include/Makefile.am: Add new header.
 891         * include/Makefile.in: Regenerate.
 892         * include/experimental/memory_resource: Add feature-test macro.
 893         * include/experimental/regex: New.
 894         * include/experimental/deque: Add alias template using PMR.
 895         * include/experimental/forward_list: Likewise.
 896         * include/experimental/list: Likewise.
 897         * include/experimental/map: Likewise.
 898         * include/experimental/set: Likewise.
 899         * include/experimental/string: Likewise.
 900         * include/experimental/unordered_map: Likewise.
 901         * include/experimental/unordered_set: Likewise.
 902         * include/experimental/vector: Likewise.
 903
 904 2015-11-13  Fan You  <youfan.noey@gmail.com>
 905
 906         * include/Makefile.am: Add new headers.
 907         * include/Makefile.in: Regenerate.
 908         * include/bits/uses_allocator.h (__erased_type): Define.
 909         (__uses_allocator_helper): Check for __erased_type.
 910         * include/experimental/memory_resource: New.
 911         * include/experimental/utlity: New.
 912         * testsuite/experimental/type_erased_allocator/1.cc: New.
 913         * testsuite/experimental/type_erased_allocator/1_neg.cc: New.
 914         * testsuite/experimental/type_erased_allocator/2.cc: New.
 915         * testsuite/experimental/type_erased_allocator/uses_allocator.cc: New.
 916
 917 2015-11-12  Jonathan Wakely  <jwakely@redhat.com>
 918
 919         PR libstdc++/56158
 920         * include/bits/ios_base.h (_Ios_Fmtflags, _Ios_Openmode, _Ios_Iostate):
 921         Define enumerators to ensure all values of type int are valid values
 922         of the enumeration type.
 923         * testsuite/27_io/ios_base/types/fmtflags/case_label.cc: Add new cases.
 924         * testsuite/27_io/ios_base/types/iostate/case_label.cc: Likewise.
 925         * testsuite/27_io/ios_base/types/openmode/case_label.cc: Likewise.
 926
 927         * include/std/thread: Include <cerrno> for EINTR.
 928
 929 2015-11-12  Ville Voutilainen  <ville.voutilainen@gmail.com>
 930
 931         Implement D0013R2, logical type traits.
 932
 933         * include/experimental/type_traits (conjunction, disjunction,
 934         negation, conjunction_v, disjunction_v, negation_v): New.
 935         * include/std/type_traits (conjunction, disjunction, negation):
 936         Likewise.
 937         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
 938         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise.
 939         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
 940         Likewise.
 941         * testsuite/experimental/type_traits/value.cc: Likewise.
 942         * testsuite/20_util/logical_traits/requirements/explicit_instantiation.cc: New.
 943         * testsuite/20_util/logical_traits/requirements/typedefs.cc: Likewise.
 944         * testsuite/20_util/logical_traits/value.cc: Likewise.
 945
 946 2015-11-12  Jonathan Wakely  <jwakely@redhat.com>
 947
 948         * include/experimental/bits/string_view.tcc: Fix doxygen @file.
 949
 950 2015-11-11  Jonathan Wakely  <jwakely@redhat.com>
 951
 952         * libsupc++/new_handler.cc: Fix for explicit constructor change.
 953
 954         PR libstdc++/60421
 955         * include/std/thread (this_thread::sleep_for): Retry on EINTR.
 956         (this_thread::sleep_until): Retry if time not reached.
 957         * src/c++11/thread.cc (__sleep_for): Retry on EINTR.
 958         * testsuite/30_threads/this_thread/60421.cc: Test interruption and
 959         non-steady clocks.
 960
 961 2015-11-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
 962
 963         LWG 2510, make the default constructors of library tag types
 964         explicit.
 965         * include/bits/mutex.h (defer_lock_t, try_lock_t,
 966         adopt_lock_t): Add an explicit default constructor.
 967         * include/bits/stl_pair.h (piecewise_construct_t): Likewise.
 968         * include/bits/uses_allocator.h (allocator_arg_t): Likewise.
 969         * libsupc++/new (nothrow_t): Likewise.
 970         * testsuite/17_intro/tag_type_explicit_ctor.cc: New.
 971
 972 2015-11-11  Jonathan Wakely  <jwakely@redhat.com>
 973
 974         PR libstdc++/64651
 975         * libsupc++/exception_ptr.h (rethrow_exception): Add using-declaration
 976         to __exception_ptr namespace.
 977         * testsuite/18_support/exception_ptr/rethrow_exception.cc: Test ADL.
 978         Remove unnecessary test variables.
 979
 980 2015-11-10  Jonathan Wakely  <jwakely@redhat.com>
 981
 982         PR libstdc++/68190
 983         * include/bits/stl_multiset.h (multiset::find): Fix return types.
 984         * include/bits/stl_set.h (set::find): Likewise.
 985         * testsuite/23_containers/map/operations/2.cc: Test find return types.
 986         * testsuite/23_containers/multimap/operations/2.cc: Likewise.
 987         * testsuite/23_containers/multiset/operations/2.cc: Likewise.
 988         * testsuite/23_containers/set/operations/2.cc: Likewise.
 989
 990         * doc/xml/manual/status_cxx2017.xml: Update.
 991         * doc/html/*: Regenerate.
 992
 993         * include/bits/functional_hash.h: Fix grammar in comment.
 994
 995 2015-11-09  François Dumont  <fdumont@gcc.gnu.org>
 996
 997         * include/bits/stl_algo.h
 998         (partial_sort_copy): Instantiate std::iterator_traits only if concept
 999         checks.
1000         (lower_bound): Likewise.
1001         (upper_bound): Likewise.
1002         (equal_range): Likewise.
1003         (binary_search): Likewise.
1004         * include/bits/stl_heap.h (pop_heap): Likewise.
1005
1006 2015-11-06  Kai Tietz  <ktietz70@googlemail.com>
1007
1008         * testsuite/26_numerics/complex/requirements/constexpr.cc
1009         * testsuite/26_numerics/complex/requirements/constexpr_functions.cc:
1010         Use constexpr where needed.
1011
1012 2015-11-06  David Malcolm  <dmalcolm@redhat.com>
1013
1014         * testsuite/lib/libstdc++.exp (v3_target_compile): Add
1015         -fno-diagnostics-show-caret -fdiagnostics-color=never to
1016         option's additional_flags.
1017
1018 2015-11-03  Jason Merrill  <jason@redhat.com>
1019
1020         * libsupc++/new: Declare sized deletes.
1021
1022 2015-11-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
1023
1024         Make the default constructors of tuple and pair conditionally explicit.
1025         * include/std/type_traits (is_unsigned, __is_array_unknown_bounds,
1026         __is_default_constructible_atom, __is_default_constructible_safe,
1027         __is_direct_constructible_new_safe, __is_direct_constructible_ref_cast,
1028         __is_nt_default_constructible_impl, is_nothrow_default_constructible,
1029         is_nothrow_constructible, is_nothrow_assignable,
1030         is_trivially_constructible, is_trivially_copy_constructible,
1031         is_trivially_move_constructible, is_trivially_assignable,
1032         is_trivially_copy_assignable, is_trivially_move_assignable,
1033         is_trivially_destructible): Simplify.
1034         * include/std/type_traits (
1035         __do_is_implicitly_default_constructible_impl,
1036         __is_implicitly_default_constructible_impl,
1037         __is_implicitly_default_constructible_safe,
1038         __is_implicitly_default_constructible): New.
1039         * include/bits/stl_pair.h (pair::pair()): Use it.
1040         * include/std/tuple (tuple<_T1, _T2>::tuple): Use it.
1041         * include/std/tuple (_ImplicitlyDefaultConstructibleTuple): New.
1042         * include/std/tuple (tuple<_Types...>::tuple()): Use it.
1043         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
1044         * testsuite/20_util/is_implicitly_default_constructible/
1045         requirements/explicit_instantiation.cc: New.
1046         * testsuite/20_util/is_implicitly_default_constructible/requirements/
1047         typedefs.cc: Likewise.
1048         * testsuite/20_util/is_implicitly_default_constructible/value.cc:
1049         Likewise.
1050         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
1051         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
1052         Likewise.
1053         * testsuite/20_util/pair/cons/explicit_construct.cc: Likewise.
1054         * testsuite/20_util/tuple/cons/explicit_construct.cc: Likewise.
1055
1056 2015-10-24  Jonathan Wakely  <jwakely@redhat.com>
1057
1058         * include/std/functional (__invoke_impl): New overloads.
1059         (__invoke): Replace with a single function calling __invoke_impl.
1060         (invoke): Add C++17 std::invoke.
1061         (reference_wrapper::operator()): Qualify call to __invoke.
1062         (_Mem_fn_traits_base, _Mem_fn_traits): Remove unused typedefs.
1063         (_Mem_fn_base): Remove unused typedefs and implement call operator in
1064         terms of __invoke.
1065         * include/std/future (__future_base::_Async_state_commonV2): Do not
1066         pass reference_wrapper as object argument to call_once.
1067         * include/std/type_traits (result_of): Define nested __invoke_type.
1068         Handle reference_wrapper as per LWG 2219.
1069         * testsuite/20_util/bind/ref_neg.cc: Adjust dg-error directives.
1070         * testsuite/20_util/function_objects/mem_fn/55463.cc: Remove tests
1071         using member functions of reference_wrapper.
1072
1073 2015-10-24  Jonathan Wakely  <jwakely@redhat.com>
1074
1075         * include/std/future (async): Use deferred function on exception.
1076         * testsuite/30_threads/async/except.cc: New.
1077
1078 2015-10-21  Jonathan Wakely  <jwakely@redhat.com>
1079
1080         * include/std/type_traits (__cpp_lib_bool_constant): Define.
1081
1082 2015-10-16  Jonathan Wakely  <jwakely@redhat.com>
1083
1084         * doc/xml/manual/configure.xml: Document
1085         --enable-libstdcxx-filesystem-ts option.
1086         * doc/xml/manual/status_cxx2014.xml: Document libstdc++fs.a.
1087         * doc/xml/manual/using.xml: Likewise.
1088         * doc/html/*: Regenerate.
1089
1090 2015-10-16  Aurelio Remonda  <aurelio.remonda@tallertechnologies.com>
1091
1092         * testsuite/25_algorithms/random_shuffle/moveable.cc: Change variable
1093         N from const int N = 200000 to const unsigned int N = 10000.
1094         Delete useless fill_ascending function call.
1095
1096 2015-10-15  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1097
1098         * testsuite/lib/libstdc++.exp (libstdc++-dg-test): Check for
1099         unsupported compiler output.
1100
1101 2015-10-13  Nathan Froyd  <froydnj@gcc.gnu.org>
1102
1103         * config/cpu/i486/opt/bits/opt_random.h: Include pmmintrin.h instead
1104         of x86intrin.h, and only do so when __SSE3__
1105         * include/ext/random: Include emmintrin.h instead of x86intrin.h
1106
1107 2015-10-11  Joseph Myers  <joseph@codesourcery.com>
1108
1109         * crossconfig.m4 (GLIBCXX_CROSSCONFIG) <*-linux* | *-uclinux* |
1110         *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu | *-cygwin*>: Check for
1111         __cxa_thread_atexit_impl.
1112         * configure: Regenerate.
1113
1114 2015-10-09  Jonathan Wakely  <jwakely@redhat.com>
1115
1116         * include/experimental/erase_if.h: Move to ...
1117         * include/experimental/bits/erase_if.h: New.
1118         * include/experimental/fs_dir.h: Move to ...
1119         * include/experimental/bits/fs_dir.h: New.
1120         * include/experimental/fs_fwd.h: Move to ...
1121         * include/experimental/bits/fs_fwd.h: New.
1122         * include/experimental/fs_ops.h: Move to ...
1123         * include/experimental/bits/fs_ops.h: New.
1124         * include/experimental/fs_path.h: Move to ...
1125         * include/experimental/bits/fs_path.h: New.
1126         * include/experimental/string_view.tcc: Move to ...
1127         * include/experimental/bits/string_view.tcc: New.
1128         * include/Makefile.am: Add include/experimental/bits sub-directory.
1129         * include/Makefile.in: Regenerate.
1130         * include/experimental/filesystem: Adjust includes.
1131         * include/experimental/map: Likewise.
1132         * include/experimental/set: Likewise.
1133         * include/experimental/string_view: Likewise.
1134         * include/experimental/unordered_map: Likewise.
1135         * include/experimental/unordered_set: Likewise.
1136
1137 2015-10-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
1138
1139         PR 67844.
1140         * include/std/tuple (_TC::_NonNestedTuple): Eagerly reject
1141         conversions from tuple types same as the target tuple.
1142         * testsuite/20_util/tuple/67844.cc: New.
1143         * testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Add
1144         a missing copyright header.
1145
1146 2015-10-03  Jonathan Wakely  <jwakely@redhat.com>
1147
1148         * python/libstdcxx/v6/printers.py (StdExpAnyPrinter): Remove support
1149         for _Manager_alloc.
1150
1151         * src/c++98/locale.cc: Fix comment.
1152         * src/c++98/locale_init.cc: Likewise.
1153
1154         * testsuite/21_strings/basic_string/literals/types.cc: Guard use of
1155         wchar_t with _GLIBCXX_USE_WCHAR_T.
1156         * testsuite/21_strings/basic_string/literals/values.cc: Likewise.
1157         * testsuite/21_strings/basic_string/requirements/citerators.cc:
1158         Likewise.
1159         * testsuite/22_locale/messages/13631.cc: Likewise.
1160         * testsuite/experimental/string_view/literals/types.cc: Likewise.
1161         * testsuite/experimental/string_view/literals/values.cc: Likewise.
1162
1163         * src/filesystem/Makefile.am: Add cxx11_abi_sources.
1164         * src/filesystem/Makefile.in: Regenerate.
1165         * src/filesystem/cow-dir.cc: New.
1166         * src/filesystem/cow-ops.cc: New.
1167         * src/filesystem/cow-path.cc: New.
1168         * src/filesystem/dir.cc: Define macro for new ABI.
1169         * src/filesystem/ops.cc: Likewise.
1170         * src/filesystem/path.cc: Likewise.
1171
1172 2015-10-02  Jonathan Wakely  <jwakely@redhat.com>
1173
1174         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
1175         Minor tweaks to match narrow char version.
1176
1177         * testsuite/21_strings/basic_string/allocator/char/minimal.cc: Guard
1178         explicit instantiation with check for new ABI.
1179         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
1180         Likewise. Use wchar_t as char_type.
1181
1182         * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
1183         (basic_string::front() const, basic_string::back() const): Use
1184         noexcept instead of _GLIBCXX_NOEXCEPT macro.
1185         (__versa_string::front, __versa_string::back): Likewise.
1186
1187         * acinclude.m4 (GLIBCXX_ENABLE_DEBUG_FLAGS): Fix comment.
1188
1189         * include/bits/locale_conv.h [!_GLIBCXX_USE_WCHAR_T]
1190         (__do_str_codecvt, __str_codecvt_in, __str_codecvt_out): Enable.
1191         * include/experimental/fs_path.h [!_GLIBCXX_USE_WCHAR_T]
1192         (path::wstring, path::generic_wstring): Disable.
1193         * src/filesystem/path.cc (path::_S_convert_loc)
1194         [!_GLIBCXX_USE_WCHAR_T]: Skip conversion.
1195         * testsuite/experimental/filesystem/path/assign/assign.cc: Check for
1196         wchar_t support.
1197         * testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
1198         * testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
1199
1200         * testsuite/util/testsuite_fs.h (nonexistent_path): Use less generic
1201         name for paths. Prefer snprintf to sprintf.
1202
1203         PR libstdc++/67747
1204         * src/filesystem/dir.cc (native_readdir): Remove.
1205         (_Dir::advance): Use readdir instead of native_readdir.
1206         (recursive_directory_iterator(const path&, directory_options,
1207         error_code*)): Use swap instead of reset.
1208
1209 2015-10-01  Jonathan Wakely  <jwakely@redhat.com>
1210
1211         * doc/html/manual/errno.html: Add new file.
1212
1213         * doc/xml/manual/diagnostics.xml: Document use of errno.
1214         * doc/html/*: Regenerate.
1215         * config/locale/generic/c_locale.cc (_Save_errno): New helper.
1216         (__convert_to_v): Use _Save_errno.
1217         * include/ext/string_conversions.h (__stoa): Only restore errno when
1218         it isn't set to non-zero.
1219
1220 2015-09-30  François Dumont  <fdumont@gcc.gnu.org>
1221             Jonathan Wakely  <jwakely@redhat.com>
1222
1223         * config/locale/gnu/messages_members.cc (Catalog_info, Catalogs):
1224         Move...
1225         * config/locale/gnu/c++locale_internal.h: ...here in std namespace.
1226         * config/locale/gnu/c_locale.cc: Move implementation of latter here.
1227         * src/c++98/Makefile.am: Compile c++locale.cc with -fimplicit-templates.
1228         * src/c++98/Makefile.in: Regenerate.
1229         * config/abi/pre/gnu.ver: Adjust.
1230
1231 2015-09-30  Matthias Klose  <doko@ubuntu.com>
1232
1233         * config/cpu/alpha, config/cpu/ia64: Remove empty directories.
1234
1235 2015-09-29  Jonathan Wakely  <jwakely@redhat.com>
1236
1237         * include/ext/string_conversions.h (__stoa): Save and restore errno.
1238         * testsuite/21_strings/basic_string/numeric_conversions/char/errno.cc:
1239         New.
1240
1241         PR libstdc++/67583
1242         * testsuite/27_io/basic_stringbuf/seekoff/char/1.cc: Fix sputn call
1243         with mismatched arguments.
1244         * testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc: Likewise.
1245
1246         PR libstdc++/65393
1247         * config/abi/pre/gnu.ver: Export new symbols.
1248         * include/std/thread (thread::_State, thread::_State_impl): New types.
1249         (thread::_M_start_thread): Add overload taking unique_ptr<_State>.
1250         (thread::_M_make_routine): Remove.
1251         (thread::_S_make_state): Add.
1252         (thread::_Impl_base, thread::_Impl, thread::_M_start_thread)
1253         [_GLIBCXX_THREAD_ABI_COMPAT] Only declare conditionally.
1254         * src/c++11/thread.cc (execute_native_thread_routine): Rename to
1255         execute_native_thread_routine_compat and re-define to use _State.
1256         (thread::_State::~_State()): Define.
1257         (thread::_M_make_thread): Define new overload.
1258         (thread::_M_make_thread) [_GLIBCXX_THREAD_ABI_COMPAT]: Only define old
1259         overloads conditionally.
1260
1261 2015-09-28  Jonathan Wakely  <jwakely@redhat.com>
1262
1263         * include/std/condition_variable (condition_variable::wait): Add
1264         noexcept.
1265         * src/c++11/condition_variable.cc (condition_variable::wait): Call
1266         std::terminate on error (DR 2135).
1267
1268 2015-09-25  Ville Voutilainen  <ville.voutilainen@gmail.com>
1269
1270         Avoid creating dangling references in case of nested tuples
1271         for tuple constructors that construct from other tuples.
1272         * include/std/tuple (_TC::_NonNestedTuple): New.
1273         * include/std/tuple (tuple::_TNTC): New.
1274         * include/std/tuple (tuple(const tuple<_UElements...>&),
1275         tuple(tuple<_UElements...>&&): Use _TNTC.
1276         * testsuite/20_util/tuple/cons/nested_tuple_construct.cc: New.
1277
1278 2015-09-24  Jonathan Wakely  <jwakely@redhat.com>
1279
1280         PR libstdc++/67707
1281         * include/bits/stl_deque.h (_Deque_base::_M_move_impl): Initialize
1282         empty object.
1283         * testsuite/23_containers/deque/allocator/move.cc: Check moved-from
1284         deque.
1285
1286 2015-09-23  Jonathan Wakely  <jwakely@redhat.com>
1287
1288         * src/filesystem/ops.cc (canonical): Simplify error handling and
1289         limit number of symlinks that can be resolved.
1290
1291 2015-09-23  Jonathan Wakely  <jwakely@redhat.com>
1292
1293         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Remove _GLIBCXX_
1294         prefix from HAVE_STRUCT_DIRENT_D_TYPE.
1295         * config.h.in: Regenerate.
1296         * configure: Regenerate.
1297         * include/experimental/fs_dir.h (operator==, operator==):
1298         Use owner_before instead of pointer equality.
1299         (directory_iterator(std::shared_ptr<_Dir>, error_code*)): Remove.
1300         * src/filesystem/dir.cc (ErrorCode): Remove.
1301         (_Dir::advance): Change ErrorCode parameter to error_code*, add
1302         directory_options parameter and check it on error.
1303         (opendir): Rename to open_dir to avoid clashing with macro. Change
1304         ErrorCode parameter to error_code*.
1305         (make_shared_dir): Remove.
1306         (native_readdir) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Don't set errno.
1307         (directory_iterator(std::shared_ptr<_Dir>, error_code*)): Remove.
1308         (directory_iterator(const path&, directory_options, error_code*)):
1309         Pass options to _Dir::advance and create non-end iterator on error.
1310         (recursive_directory_iterator(const path&, directory_options,
1311         error_code*)): Clear error_code on ignored error, create non-end
1312         iterator otherwise.
1313         (recursive_directory_iterator::increment): Pass _M_options to
1314         _Dir::advance.
1315         (recursive_directory_iterator::pop): Likewise.
1316         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
1317         New.
1318         * testsuite/experimental/filesystem/iterators/
1319         recursive_directory_iterator.cc: New.
1320
1321         * src/filesystem/ops.cc (is_dot, is_dotdot): Define new helpers.
1322         (create_directories): Fix error handling.
1323         * testsuite/experimental/filesystem/operations/create_directories.cc:
1324         New.
1325
1326 2015-09-21  Jonathan Wakely  <jwakely@redhat.com>
1327
1328         PR libstdc++/67647
1329         * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
1330         (basic_string::shrink_to_fit): Fix #endif placement.
1331
1332 2015-09-19  Tim Shen  <timshen@google.com>
1333
1334         PR libstdc++/67361
1335         * include/bits/regex_error.h: Add __throw_regex_error that
1336         supports string.
1337         * include/bits/regex_automaton.h: Add more specific exception
1338         messages.
1339         * include/bits/regex_automaton.tcc: Likewise.
1340         * include/bits/regex_compiler.h: Likewise.
1341         * include/bits/regex_compiler.tcc: Likewise.
1342         * include/bits/regex_scanner.h: Likewise.
1343         * include/bits/regex_scanner.tcc: Likewise.
1344
1345 2015-09-18  Jonathan Wakely  <jwakely@redhat.com>
1346
1347         * include/precompiled/extc++.h: Fix bootstrap error due to
1348         unconditional inclusion of <ext/enc_filebuf.h>.
1349         * include/ext/random: Check for definition of UINT32_C.
1350
1351 2015-09-17  Catherine Moore  <clm@codesourcery.com>
1352
1353         * src/c++11/debug.cc: Include <cstdio>.
1354
1355 2015-09-17  Gerald Pfeifer  <gerald@pfeifer.com>
1356
1357         * src/c++11/random.cc: Include <cerrno>.
1358
1359 2015-09-17  François Dumont  <fdumont@gcc.gnu.org>
1360
1361         * include/debug/formatter.h
1362         (_Error_formatter::_Parameter::_M_print_field): Deprecate.
1363         (_Error_formatter::_Parameter::_M_print_description): Likewise.
1364         (_Error_formatter::_M_format_word): Likewise.
1365         (_Error_formatter::_M_print_word): Likewise.
1366         (_Error_formatter::_M_print_string): Likewise.
1367         (_Error_formatter::_M_get_max_length): Likewise.
1368         (_Error_formatter::_M_max_length): Delete.
1369         (_Error_formatter::_M_indent): Likewise.
1370         (_Error_formatter::_M_column): Likewise.
1371         (_Error_formatter::_M_first_line): Likewise.
1372         (_Error_formatter::_M_wordwrap): Likewise.
1373         * src/c++11/debug.cc: Adapt.
1374
1375 2015-09-17  Jonathan Wakely  <jwakely@redhat.com>
1376
1377         PR libstdc++/65913
1378         * include/bits/atomic_base.h (__atomic_base<_TTp>::is_lock_free(),
1379         __atomic_base<_PTp*>::is_lock_free()): Call the built-in with the
1380         immediate pointer value, not a variable.
1381         * include/std/atomic (atomic<T>::is_lock_free()): Likewise.
1382         * testsuite/29_atomics/atomic/65913.cc: New.
1383
1384         * testsuite/experimental/filesystem/operations/canonical.cc: Remove
1385         non-deterministic part of the test.
1386
1387         PR libstdc++/65142
1388         * src/c++11/random.cc (random_device::_M_getval()): Retry after short
1389         reads.
1390
1391         * include/std/system_error (error_code::operator bool(),
1392         error_condition::operator bool()): Remove redundant conditional
1393         expression.
1394
1395         * include/bits/allocator.h (__shrink_to_fit_aux<T, true>::_S_do_it):
1396         Do nothing if exceptions are disabled.
1397         * include/bits/basic_string.h (basic_string::shrink_to_fit): Likewise.
1398
1399 2015-09-16  Jonathan Wakely  <jwakely@redhat.com>
1400
1401         PR libstdc++/67173
1402         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check _XOPEN_VERSION
1403         and PATH_MAX for _GLIBCXX_USE_REALPATH.
1404         * config.h.in: Regenerate.
1405         * configure: Regenerate.
1406         * src/filesystem/ops.cc: (canonical) [!_GLIBCXX_USE_REALPATH]: Add
1407         alternative implementation.
1408         * testsuite/experimental/filesystem/operations/canonical.cc: New.
1409         * testsuite/experimental/filesystem/operations/exists.cc: Add more
1410         tests.
1411         * testsuite/experimental/filesystem/operations/absolute.cc: Add test
1412         variables.
1413         * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
1414         * testsuite/experimental/filesystem/operations/current_path.cc:
1415         Likewise.
1416         * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
1417         * testsuite/experimental/filesystem/operations/status.cc: Likewise.
1418         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
1419         Likewise.
1420
1421 2015-09-11  Jonathan Wakely  <jwakely@redhat.com>
1422
1423         PR libstdc++/67173
1424         * src/filesystem/ops.cc (filesystem::canonical): Allocate buffer for
1425         realpath on Solaris 10.
1426
1427         PR libstdc++/65142
1428         * src/c++11/random.cc (random_device::_M_getval()): Check read result.
1429
1430 2015-09-11  John Marino  <gnugcc@marino.st>
1431             Jonathan Wakely  <jwakely@redhat.com>
1432
1433         PR libstdc++/67096
1434         * testsuite/22_locale/codecvt/in/wchar_t/4.cc: Do not test code points
1435         above U+10FFFF.
1436         * testsuite/22_locale/codecvt/in/wchar_t/8.cc: Likewise.
1437         * testsuite/22_locale/codecvt/in/wchar_t/9.cc: Likewise.
1438         * testsuite/22_locale/codecvt/length/wchar_t/4.cc: Likewise.
1439         * testsuite/22_locale/codecvt/out/wchar_t/4.cc: Likewise.
1440         * testsuite/22_locale/codecvt/unshift/wchar_t/4.cc: Likewise.
1441         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/1.cc: Likewise.
1442         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/9874.cc: Likewise.
1443         * testsuite/27_io/basic_filebuf/underflow/wchar_t/1.cc: Likewise.
1444         * testsuite/27_io/basic_filebuf/underflow/wchar_t/2.cc: Likewise.
1445         * testsuite/27_io/basic_filebuf/underflow/wchar_t/3.cc: Likewise.
1446         * testsuite/27_io/objects/wchar_t/10.cc: Likewise.
1447         * testsuite/27_io/objects/wchar_t/11.cc: Likewise.
1448         * testsuite/27_io/objects/wchar_t/12.cc: Likewise.
1449         * testsuite/27_io/objects/wchar_t/13.cc: Likewise.
1450
1451 2015-09-11  Jonathan Wakely  <jwakely@redhat.com>
1452
1453         PR libstdc++/64857
1454         * doc/xml/manual/using.xml: Improve aggregate header documentation.
1455         * doc/html/manual/*: Regenerate.
1456         * include/precompiled/extc++.h: Include <bits/stdc++.h> for C++11
1457         and later and include more extension headers.
1458         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Remove
1459         redundant header.
1460         * testsuite/17_intro/headers/c++200x/: Rename to c++2011.
1461         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Remove
1462         redundant headers.
1463         * testsuite/17_intro/headers/c++2014/all_no_exceptions.cc: New.
1464         * testsuite/17_intro/headers/c++2014/all_no_rtti.cc: New.
1465         * testsuite/17_intro/headers/c++2014/all_pedantic_errors.cc: New.
1466         * testsuite/17_intro/headers/c++2014/operator_names.cc: New.
1467         * testsuite/17_intro/headers/c++2014/stdc++.cc: New.
1468         * testsuite/17_intro/headers/c++2014/stdc++_multiple_inclusion.cc:
1469         New.
1470
1471         PR libstdc++/58265
1472         * doc/xml/manual/intro.xml: Document LWG 2063 and 2064 resolutions.
1473         * doc/html/manual/bugs.html: Regenerate.
1474         * include/bits/basic_string.h (basic_string): Implement N4258. Add
1475         correct exception-specifications and propagate allocators correctly.
1476         * include/bits/basic_string.tcc (basic_string::swap): Propagate
1477         allocators correctly.
1478         * include/debug/string (__gnu_debug::basic_string): Add correct
1479         exceptions-specifications and allcoator-extended constructors.
1480         * testsuite/21_strings/basic_string/allocator/char/copy.cc: New.
1481         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
1482         New.
1483         * testsuite/21_strings/basic_string/allocator/char/minimal.cc: New.
1484         * testsuite/21_strings/basic_string/allocator/char/move.cc: New.
1485         * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
1486         New.
1487         * testsuite/21_strings/basic_string/allocator/char/noexcept.cc: New.
1488         * testsuite/21_strings/basic_string/allocator/char/swap.cc: New.
1489         * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc: New.
1490         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
1491         New.
1492         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc: New.
1493         * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc: New.
1494         * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
1495         New.
1496         * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc: New.
1497         * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc: New.
1498         * testsuite/util/testsuite_allocator.h (tracker_allocator): Define
1499         defaulted assignment operators.
1500
1501         PR libstdc++/65092
1502         * include/bits/stl_queue.h (queue, priority_queue): Add
1503         allocator-extended constructors.
1504         * include/bits/stl_stack.h (stack): Likewise.
1505         * testsuite/23_containers/priority_queue/requirements/
1506         uses_allocator.cc: Test allocator-extended constructors.
1507         * testsuite/23_containers/queue/requirements/uses_allocator.cc:
1508         Likewise.
1509         * testsuite/23_containers/stack/requirements/uses_allocator.cc:
1510         Likewise.
1511
1512 2015-09-10  Jonathan Wakely  <jwakely@redhat.com>
1513
1514         * testsuite/util/testsuite_allocator.h (PointerBase::operator[]): Add.
1515
1516         * testsuite/21_strings/basic_string/operators/char/1.cc: Verify the
1517         string contents.
1518
1519 2015-09-09  Jonathan Wakely  <jwakely@redhat.com>
1520
1521         * doc/xml/manual/using.xml (_GLIBCXX_ASSERTIONS): Document.
1522         * doc/html/manual/using_macros.html: Regenerate.
1523         * include/bits/c++config: Define _GLIBCXX_ASSERTIONS when
1524         _GLIBCXX_DEBUG is defined. Disable std::string extern templates when
1525         (_GLIBCXX_EXTERN_TEMPLATE, __glibcxx_assert): Depend on
1526         _GLIBCXX_ASSERTIONS instead of _GLIBCXX_DEBUG.
1527         * include/debug/debug.h [!_GLIBCXX_DEBUG]: Define
1528         __glibcxx_requires_non_empty_range and __glibcxx_requires_nonempty.
1529         * include/backward/auto_ptr.h (auto_ptr::operator*,
1530         auto_ptr::operator->): Replace _GLIBCXX_DEBUG_ASSERT with
1531         __glibcxx_assert.
1532         * include/bits/basic_string.h (basic_string::operator[],
1533         basic_string::front, basic_string::back, basic_string::pop_back):
1534         Likewise.
1535         * include/bits/random.h
1536         (uniform_int_distribution::param_type::param_type,
1537         uniform_real_distribution::param_type::param_type,
1538         normal_distribution::param_type::param_type,
1539         gamma_distribution::param_type::param_type,
1540         bernoulli_distribution::param_type::param_type,
1541         binomial_distribution::param_type::param_type,
1542         geometric_distribution::param_type::param_type,
1543         negative_binomial_distribution::param_type::param_type,
1544         poisson_distribution::param_type::param_type,
1545         exponential_distribution::param_type::param_type): Likewise.
1546         * include/bits/regex.h (match_results::operator[],
1547         match_results::prefix, match_results::suffix): Likewise.
1548         * include/bits/regex.tcc (format, regex_iterator::operator++):
1549         Likewise.
1550         * include/bits/regex_automaton.tcc (_StateSeq::_M_clone): Likewise.
1551         * include/bits/regex_compiler.tcc (_Compiler::_Compiler,
1552         _Compiler::_M_insert_character_class_matcher): Likewise.
1553         * include/bits/regex_executor.tcc (_Executor::_M_dfs): Likewise.
1554         * include/bits/regex_scanner.tcc (_Scanner::_M_advance,
1555         _Scanner::_M_scan_normal): Likewise.
1556         * include/bits/shared_ptr_base.h (__shared_ptr::_M_reset,
1557         __shared_ptr::operator*): Likewise.
1558         * include/bits/stl_iterator_base_funcs.h (__advance): Likewise.
1559         * include/bits/unique_ptr.h (unique_ptr::operator*,
1560         unique_ptr::operator[]): Likewise.
1561         * include/experimental/fs_path.h (path::path(string_type, _Type),
1562         path::iterator::operator++, path::iterator::operator--,
1563         path::iterator::operator*): Likewise.
1564         * include/experimental/string_view (basic_string_view::operator[],
1565         basic_string_view::front, basic_string_view::back,
1566         basic_string_view::remove_prefix): Likewise.
1567         * include/ext/random (beta_distribution::param_type::param_type,
1568         normal_mv_distribution::param_type::param_type,
1569         rice_distribution::param_type::param_type,
1570         pareto_distribution::param_type::param_type,
1571         k_distribution::param_type::param_type,
1572         arcsine_distribution::param_type::param_type,
1573         hoyt_distribution::param_type::param_type,
1574         triangular_distribution::param_type::param_type,
1575         von_mises_distribution::param_type::param_type,
1576         hypergeometric_distribution::param_type::param_type,
1577         logistic_distribution::param_type::param_type): Likewise.
1578         * include/ext/vstring.h (__versa_string::operator[]): Likewise.
1579         * include/std/complex (polar): Likewise.
1580         * include/std/mutex [!_GTHREAD_USE_MUTEX_TIMEDLOCK]
1581         (timed_mutex::~timed_mutex, timed_mutex::unlock,
1582         (recursive_timed_mutex::~timed_mutex, recursive_timed_mutex::unlock):
1583         Likewise.
1584         * include/std/shared_mutex [!PTHREAD_RWLOCK_INITIALIZER]
1585         (__shared_mutex_pthread::__shared_mutex_pthread,
1586         __shared_mutex_pthread::~__shared_mutex_pthread): Likewise.
1587         (__shared_mutex_pthread::lock, __shared_mutex_pthread::try_lock,
1588         __shared_mutex_pthread::unlock, __shared_mutex_pthread::lock_shared,
1589         __shared_mutex_pthread::try_lock_shared): Likewise.
1590         (__shared_mutex_cv::~__shared_mutex_cv, __shared_mutex_cv::unlock,
1591         __shared_mutex_cv::unlock_shared): Likewise.
1592         (shared_timed_mutex::try_lock_until,
1593         shared_timed_mutex::try_lock_shared_until): Likewise.
1594         * include/std/valarray (valarray::valarray(const _Tp*, size_t),
1595         valarray::operator=, valarray::sum, valarray::min, valarray::max,
1596         _DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT, _DEFINE_BINARY_OPERATOR):
1597         Likewise.
1598
1599 2015-09-07  Jonathan Wakely  <jwakely@redhat.com>
1600
1601         * include/bits/shared_ptr_base.h (__shared_ptr::operator->): Change
1602         _GLIBCXX_DEBUG_ASSERT to _GLIBCXX_DEBUG_PEDASSERT.
1603         * include/bits/unique_ptr.h (unique_ptr::operator->): Likewise.
1604         * testsuite/20_util/shared_ptr/observers/get.cc: Test operator-> on
1605         empty shared_ptr.
1606
1607         * include/bits/regex_compiler.h (_BracketMatcher::_M_is_ready):
1608         Initialize using NSDMI and set using _GLIBCXX_DEBUG_ONLY.
1609
1610         * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Rename
1611         shadowed variable.
1612
1613         * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Run on
1614         darwin.
1615         * testsuite/30_threads/timed_mutex/unlock/2.cc: Run on darwin.
1616
1617 2015-09-04  Jonathan Wakely  <jwakely@redhat.com>
1618
1619         PR libstdc++/65704
1620         * include/std/mutex (recursive_timed_mutex): Fix uses of _Can_lock.
1621
1622         PR libstdc++/65704
1623         * include/Makefile.am: Add <bits/mutex.h>.
1624         * include/Makefile.in: Regenerate.
1625         * include/bits/mutex.h (__mutex_base, mutex, lock_guard, unique_lock):
1626         New file containing types moved from <mutex>.
1627         * include/std/condition_variable: Include <bits/mutex.h> instead of
1628         <mutex>.
1629         * include/std/mutex (__mutex_base, mutex, lock_guard, unique_lock):
1630         Move to <bits/mutex.h>.
1631         *  testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Remove
1632         dg-require-gthreads-timed.
1633         *  testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc:
1634         Likewise.
1635         *  testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc:
1636         Likewise.
1637         *  testsuite/30_threads/recursive_timed_mutex/dest/
1638         destructor_locked.cc: Likewise.
1639         *  testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
1640         *  testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
1641         *  testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
1642         *  testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
1643         *  testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
1644         Likewise.
1645         *  testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
1646         Likewise.
1647         *  testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
1648         Likewise.
1649         *  testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
1650         Likewise.
1651         *  testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
1652         Likewise.
1653         *  testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
1654         *  testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
1655         *  testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise.
1656         *  testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
1657         *  testsuite/30_threads/timed_mutex/dest/destructor_locked.cc:
1658         Likewise.
1659         *  testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
1660         *  testsuite/30_threads/timed_mutex/requirements/standard_layout.cc:
1661         Likewise.
1662         *  testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
1663         *  testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
1664         *  testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
1665         *  testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
1666         *  testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
1667         *  testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
1668         *  testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
1669         *  testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
1670         *  testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
1671         *  testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
1672         *  testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
1673         *  testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
1674         *  testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
1675
1676 2015-09-04  Edward Smith-Rowland  <3dw4rd@verizon.net>
1677             Jonathan Wakely  <jwakely@redhat.com>
1678
1679         Add C++11 header <cuchar>.
1680         * acinclude.m4 (GLIBCXX_CHECK_UCHAR_H): Define.
1681         * config.h.in: Regenerate.
1682         * configure: Regenerate.
1683         * configure.ac: Check for <uchar.h>.
1684         * include/Makefile.am: Add new headers.
1685         * include/Makefile.in: Regenerate.
1686         * include/c/cuchar: New.
1687         * include/c_compatibility/uchar.h: New.
1688         * include/c_global/cuchar: New.
1689         * include/c_std/cuchar: New.
1690         * include/precompiled/stdc++.h: Include <cuchar>.
1691         * testsuite/17_intro/headers/c++200x/stdc++.cc: Include <uchar.h>.
1692         * testsuite/17_intro/headers/c++200x/stdc++_multiple_inclusion.cc:
1693         Include <uchar.h>.
1694
1695 2015-09-04  Jonathan Wakely  <jwakely@redhat.com>
1696
1697         PR libstdc++/65473
1698         * include/c/cassert: Include <bits/c++config.h>.
1699         * include/c/cerrno: Likewise.
1700         * include/c/cfloat: Likewise.
1701         * include/c/ciso646: Likewise.
1702         * include/c/climits: Likewise.
1703         * include/c_global/cassert: Likewise.
1704         * include/c_global/cerrno: Likewise.
1705         * include/c_global/cfloat: Likewise.
1706         * include/c_global/ciso646: Likewise.
1707         * include/c_global/climits: Likewise.
1708         * include/c_std/cassert: Likewise.
1709         * include/c_std/cerrno: Likewise.
1710         * include/c_std/cfloat: Likewise.
1711         * include/c_std/ciso646: Likewise.
1712         * include/c_std/climits: Likewise.
1713
1714 2015-09-03  Jonathan Wakely  <jwakely@redhat.com>
1715
1716         * include/bits/shared_ptr_base.h: Add required header.
1717         * include/std/condition_variable: Likewise.
1718         * include/std/mutex: Remove unused header.
1719         * include/std/shared_mutex: Remove redundant header.
1720         (shared_mutex::shared_mutex()): Replace throw with __throw_bad_alloc.
1721
1722         PR libstdc++/66902
1723         * src/c++11/debug.cc (_S_debug_messages): Make array const.
1724
1725         PR libstdc++/66998
1726         * include/experimental/functional (_Not_fn): Add exception
1727         specifications and non-deduced return types.
1728         (not_fn): Add exception specification and wrap pointer-to-member.
1729         * testsuite/experimental/functional/not_fn.cc: Test in SFINAE context
1730         and test pointer-to-member.
1731
1732         PR libstdc++/62039
1733         * include/bits/stl_iterator_base_funcs.h (next, prev): Add concept
1734         checks.
1735         * testsuite/24_iterators/operations/prev_neg.cc: New.
1736         * testsuite/24_iterators/operations/next_neg.cc: New.
1737
1738 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1739
1740         * testsuite/18_support/pthread_guard.cc: Add *-*-rtems* target
1741         selector to all lines which contain a *-*-cygwin target selector.
1742         * testsuite/20_util/shared_ptr/atomic/3.cc: Likewise.
1743         * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Likewise.
1744         * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
1745         * testsuite/21_strings/basic_string/pthread18185.cc: Likewise.
1746         * testsuite/21_strings/basic_string/pthread33394.cc: Likewise.
1747         * testsuite/21_strings/basic_string/pthread4.cc: Likewise.
1748         * testsuite/22_locale/locale/cons/12658_thread-1.cc: Likewise.
1749         * testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
1750         * testsuite/23_containers/list/pthread1.cc: Likewise.
1751         * testsuite/23_containers/list/pthread5.cc: Likewise.
1752         * testsuite/23_containers/map/pthread6.cc: Likewise.
1753         * testsuite/23_containers/vector/debug/multithreaded_swap.cc: Likewise.
1754         * testsuite/27_io/basic_ofstream/pthread2.cc: Likewise.
1755         * testsuite/27_io/basic_ostringstream/pthread3.cc: Likewise.
1756         * testsuite/30_threads/async/42819.cc: Likewise.
1757         * testsuite/30_threads/async/49668.cc: Likewise.
1758         * testsuite/30_threads/async/54297.cc: Likewise.
1759         * testsuite/30_threads/async/any.cc: Likewise.
1760         * testsuite/30_threads/async/async.cc: Likewise.
1761         * testsuite/30_threads/async/launch.cc: Likewise.
1762         * testsuite/30_threads/async/lwg2021.cc: Likewise.
1763         * testsuite/30_threads/async/sync.cc: Likewise.
1764         * testsuite/30_threads/call_once/39909.cc: Likewise.
1765         * testsuite/30_threads/call_once/49668.cc: Likewise.
1766         * testsuite/30_threads/call_once/60497.cc: Likewise.
1767         * testsuite/30_threads/call_once/call_once1.cc: Likewise.
1768         * testsuite/30_threads/condition_variable/54185.cc: Likewise.
1769         * testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
1770         * testsuite/30_threads/condition_variable/members/1.cc: Likewise.
1771         * testsuite/30_threads/condition_variable/members/2.cc: Likewise.
1772         * testsuite/30_threads/condition_variable/members/3.cc: Likewise.
1773         * testsuite/30_threads/condition_variable/members/53841.cc: Likewise.
1774         * testsuite/30_threads/condition_variable/native_handle/typesizes.cc:
1775         Likewise.
1776         * testsuite/30_threads/condition_variable_any/50862.cc: Likewise.
1777         * testsuite/30_threads/condition_variable_any/53830.cc: Likewise.
1778         * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
1779         * testsuite/30_threads/condition_variable_any/members/1.cc: Likewise.
1780         * testsuite/30_threads/condition_variable_any/members/2.cc: Likewise.
1781         * testsuite/30_threads/future/cons/move.cc: Likewise.
1782         * testsuite/30_threads/future/members/45133.cc: Likewise.
1783         * testsuite/30_threads/future/members/get.cc: Likewise.
1784         * testsuite/30_threads/future/members/get2.cc: Likewise.
1785         * testsuite/30_threads/future/members/share.cc: Likewise.
1786         * testsuite/30_threads/future/members/valid.cc: Likewise.
1787         * testsuite/30_threads/future/members/wait.cc: Likewise.
1788         * testsuite/30_threads/future/members/wait_for.cc: Likewise.
1789         * testsuite/30_threads/future/members/wait_until.cc: Likewise.
1790         * testsuite/30_threads/lock/1.cc: Likewise.
1791         * testsuite/30_threads/lock/2.cc: Likewise.
1792         * testsuite/30_threads/lock/3.cc: Likewise.
1793         * testsuite/30_threads/lock/4.cc: Likewise.
1794         * testsuite/30_threads/mutex/cons/1.cc: Likewise.
1795         * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
1796         * testsuite/30_threads/mutex/lock/1.cc: Likewise.
1797         * testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
1798         * testsuite/30_threads/mutex/native_handle/typesizes.cc: Likewise.
1799         * testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
1800         * testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
1801         * testsuite/30_threads/mutex/unlock/1.cc: Likewise.
1802         * testsuite/30_threads/mutex/unlock/2.cc: Likewise.
1803         * testsuite/30_threads/packaged_task/49668.cc: Likewise.
1804         * testsuite/30_threads/packaged_task/60564.cc: Likewise.
1805         * testsuite/30_threads/packaged_task/cons/1.cc: Likewise.
1806         * testsuite/30_threads/packaged_task/cons/2.cc: Likewise.
1807         * testsuite/30_threads/packaged_task/cons/3.cc: Likewise.
1808         * testsuite/30_threads/packaged_task/cons/56492.cc: Likewise.
1809         * testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise.
1810         * testsuite/30_threads/packaged_task/cons/move.cc: Likewise.
1811         * testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise.
1812         * testsuite/30_threads/packaged_task/members/at_thread_exit.cc:
1813         Likewise.
1814         * testsuite/30_threads/packaged_task/members/get_future.cc: Likewise.
1815         * testsuite/30_threads/packaged_task/members/get_future2.cc: Likewise.
1816         * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise.
1817         * testsuite/30_threads/packaged_task/members/invoke2.cc: Likewise.
1818         * testsuite/30_threads/packaged_task/members/invoke3.cc: Likewise.
1819         * testsuite/30_threads/packaged_task/members/invoke4.cc: Likewise.
1820         * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise.
1821         * testsuite/30_threads/packaged_task/members/reset.cc: Likewise.
1822         * testsuite/30_threads/packaged_task/members/reset2.cc: Likewise.
1823         * testsuite/30_threads/packaged_task/members/swap.cc: Likewise.
1824         * testsuite/30_threads/packaged_task/members/valid.cc: Likewise.
1825         * testsuite/30_threads/promise/60966.cc: Likewise.
1826         * testsuite/30_threads/promise/cons/1.cc: Likewise.
1827         * testsuite/30_threads/promise/cons/alloc.cc: Likewise.
1828         * testsuite/30_threads/promise/cons/move.cc: Likewise.
1829         * testsuite/30_threads/promise/cons/move_assign.cc: Likewise.
1830         * testsuite/30_threads/promise/members/at_thread_exit.cc: Likewise.
1831         * testsuite/30_threads/promise/members/get_future.cc: Likewise.
1832         * testsuite/30_threads/promise/members/get_future2.cc: Likewise.
1833         * testsuite/30_threads/promise/members/set_exception.cc: Likewise.
1834         * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
1835         * testsuite/30_threads/promise/members/set_value.cc: Likewise.
1836         * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
1837         * testsuite/30_threads/promise/members/set_value3.cc: Likewise.
1838         * testsuite/30_threads/promise/members/swap.cc: Likewise.
1839         * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
1840         * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
1841         Likewise.
1842         * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
1843         * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
1844         * testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc:
1845         Likewise.
1846         * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
1847         * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
1848         * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
1849         * testsuite/30_threads/recursive_mutex/unlock/2.cc: Likewise.
1850         * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
1851         * testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc:
1852         Likewise.
1853         * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
1854         * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
1855         * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc:
1856         Likewise.
1857         * testsuite/30_threads/recursive_timed_mutex/native_handle/typesizes.cc:
1858         Likewise.
1859         * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
1860         * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
1861         * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
1862         Likewise.
1863         * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
1864         Likewise.
1865         * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
1866         Likewise.
1867         * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
1868         Likewise.
1869         * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
1870         Likewise.
1871         * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
1872         * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Likewise.
1873         * testsuite/30_threads/shared_future/cons/move.cc: Likewise.
1874         * testsuite/30_threads/shared_future/members/45133.cc: Likewise.
1875         * testsuite/30_threads/shared_future/members/get.cc: Likewise.
1876         * testsuite/30_threads/shared_future/members/get2.cc: Likewise.
1877         * testsuite/30_threads/shared_future/members/valid.cc: Likewise.
1878         * testsuite/30_threads/shared_future/members/wait.cc: Likewise.
1879         * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise.
1880         * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise.
1881         * testsuite/30_threads/shared_lock/cons/1.cc: Likewise.
1882         * testsuite/30_threads/shared_lock/cons/2.cc: Likewise.
1883         * testsuite/30_threads/shared_lock/cons/3.cc: Likewise.
1884         * testsuite/30_threads/shared_lock/cons/4.cc: Likewise.
1885         * testsuite/30_threads/shared_lock/cons/5.cc: Likewise.
1886         * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
1887         * testsuite/30_threads/shared_lock/locking/1.cc: Likewise.
1888         * testsuite/30_threads/shared_lock/locking/2.cc: Likewise.
1889         * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
1890         * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
1891         * testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise.
1892         * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise.
1893         * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise.
1894         * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise.
1895         * testsuite/30_threads/shared_mutex/unlock/1.cc: Likewise.
1896         * testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise.
1897         * testsuite/30_threads/shared_timed_mutex/try_lock/1.cc: Likewise.
1898         * testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise.
1899         * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: Likewise.
1900         * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: Likewise.
1901         * testsuite/30_threads/this_thread/1.cc: Likewise.
1902         * testsuite/30_threads/this_thread/2.cc: Likewise.
1903         * testsuite/30_threads/this_thread/3.cc: Likewise.
1904         * testsuite/30_threads/this_thread/4.cc: Likewise.
1905         * testsuite/30_threads/thread/cons/1.cc: Likewise.
1906         * testsuite/30_threads/thread/cons/2.cc: Likewise.
1907         * testsuite/30_threads/thread/cons/3.cc: Likewise.
1908         * testsuite/30_threads/thread/cons/4.cc: Likewise.
1909         * testsuite/30_threads/thread/cons/49668.cc: Likewise.
1910         * testsuite/30_threads/thread/cons/5.cc: Likewise.
1911         * testsuite/30_threads/thread/cons/6.cc: Likewise.
1912         * testsuite/30_threads/thread/cons/7.cc: Likewise.
1913         * testsuite/30_threads/thread/cons/8.cc: Likewise.
1914         * testsuite/30_threads/thread/cons/9.cc: Likewise.
1915         * testsuite/30_threads/thread/cons/moveable.cc: Likewise.
1916         * testsuite/30_threads/thread/members/1.cc: Likewise.
1917         * testsuite/30_threads/thread/members/2.cc: Likewise.
1918         * testsuite/30_threads/thread/members/3.cc: Likewise.
1919         * testsuite/30_threads/thread/members/4.cc: Likewise.
1920         * testsuite/30_threads/thread/members/5.cc: Likewise.
1921         * testsuite/30_threads/thread/members/hardware_concurrency.cc: Likewise.
1922         * testsuite/30_threads/thread/native_handle/cancel.cc: Likewise.
1923         * testsuite/30_threads/thread/swap/1.cc: Likewise.
1924         * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
1925         * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise.
1926         * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
1927         * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
1928         * testsuite/30_threads/timed_mutex/native_handle/typesizes.cc: Likewise.
1929         * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
1930         * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
1931         * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
1932         * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
1933         * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
1934         * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
1935         * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
1936         * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
1937         * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
1938         * testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise.
1939         * testsuite/30_threads/try_lock/1.cc: Likewise.
1940         * testsuite/30_threads/try_lock/2.cc: Likewise.
1941         * testsuite/30_threads/try_lock/3.cc: Likewise.
1942         * testsuite/30_threads/try_lock/4.cc: Likewise.
1943         * testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
1944         * testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
1945         * testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
1946         * testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
1947         * testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
1948         * testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
1949         * testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
1950         * testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
1951         * testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
1952         * testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
1953         * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
1954         * testsuite/ext/rope/pthread7-rope.cc: Likewise.
1955         * testsuite/tr1/2_general_utilities/shared_ptr/thread/default_weaktoshared.cc:
1956         Likewise.
1957         * testsuite/tr1/2_general_utilities/shared_ptr/thread/mutex_weaktoshared.cc:
1958         Likewise.
1959
1960 2015-09-02  Dmitry Vyukov  <dvyukov@google.com>
1961
1962         * include/bits/basic_string.h: Fix data races on _M_refcount.
1963
1964 2015-09-02  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1965
1966         PR libstdc++/67408
1967         * include/std/mutex (__timed_mutex_impl::_M_try_lock_until): Use
1968         _Derived::_M_timedlock().
1969         (timed_mutex): Add _M_timedlock() and make base class a friend.
1970         (recursive_timed_mutex): Likewise.
1971
1972 2015-08-28  Tim Shen  <timshen@google.com>
1973
1974         PR libstdc++/67362
1975         * include/bits/regex_scanner.tcc (_Scanner<>::_M_scan_normal):
1976         Always returns ordinary char token if the char isn't
1977         considered a special char.
1978         * testsuite/28_regex/regression.cc: New test file for collecting
1979         regression testcases from, typically, bugzilla.
1980
1981 2015-08-27  Jonathan Wakely  <jwakely@redhat.com>
1982
1983         PR libstdc++/67374
1984         * include/bits/range_access.h (valarray, begin, end): Declare.
1985         * testsuite/26_numerics/valarray/range_access.cc: Test const
1986         overloads.
1987         * testsuite/26_numerics/valarray/range_access2.cc: New.
1988
1989 2015-08-27  John Marino  <gnugcc@marino.st>
1990
1991         * acinclude.m4 (*-*-dragonfly*): Change 7 locale support files
1992         from generic to new DragonFly versions.
1993         * configure: Regenerate.
1994         * config/locale/dragonfly/c_locale.cc: Improve locale support.
1995         * config/locale/dragonfly/ctype_members.cc: Likewise.
1996         * config/os/bsd/dragonfly/ctype_configure_char.cc: Likewise.
1997         * config/os/bsd/dragonfly/os_defines.h: Define _GLIBCXX_USE_C99.
1998         * config/locale/dragonfly/c_locale.h: New.
1999         * config/locale/dragonfly/codecvt_members.cc: New.
2000         * config/locale/dragonfly/collate_members.cc: New.
2001         * config/locale/dragonfly/monetary_members.cc: New.
2002         * config/locale/dragonfly/numeric_members.cc: New.
2003         * config/locale/dragonfly/time_members.cc: New.
2004         * config/locale/dragonfly/time_members.h: New.
2005
2006 2015-08-27  Jonathan Wakely  <jwakely@redhat.com>
2007
2008         * configure: Regenerate.
2009
2010 2015-08-26  Edward Smith-Rowland  <3dw4rd@verizon.net>
2011             Jonathan Wakely  <jwakely@redhat.com>
2012
2013         PR libstdc++/64351
2014         PR libstdc++/63176
2015         * include/bits/random.tcc (generate_canonical): Loop until we get a
2016         result less than one.
2017         * testsuite/26_numerics/random/uniform_real_distribution/operators/
2018         64351.cc: New.
2019
2020 2015-08-26  Jonathan Wakely  <jwakely@redhat.com>
2021
2022         * include/bits/shared_ptr.h (__enable_shared_from_this_helper): Use
2023         nullptr.
2024         * include/bits/shared_ptr_base.h (weak_ptr::_M_assign): Don't assign
2025         if ownership is already shared with a shared_ptr object.
2026         (__enable_shared_from_this_helper): Use nullptr.
2027         * testsuite/20_util/enable_shared_from_this/members/const.cc: New.
2028         * testsuite/20_util/enable_shared_from_this/members/reinit.cc: New.
2029         * testsuite/20_util/enable_shared_from_this/requirements/
2030         explicit_instantiation.cc: Instantiate with const and incomplete types.
2031
2032         * include/debug/map.h (map::try_emplace, map::insert_or_assign):
2033         Define.
2034         * include/debug/unordered_map (unordered_map::try_emplace,
2035         unordered_map::insert_or_assign): Define.
2036
2037         PR libstdc++/66902
2038         * src/c++11/debug.cc (_S_debug_messages): Give internal linkage.
2039
2040 2015-08-24  François Dumont  <fdumont@gcc.gnu.org>
2041
2042         PR libstdc++/60519
2043         * include/debug/formatter.h (_Debug_msg_id::__msg_irreflexive_ordering):
2044         New enum entry.
2045         * include/debug/functions.h (_Irreflexive_checker): New.
2046         (__is_irreflexive, __is_irreflexive_pred): New.
2047         * include/debug/macros.h
2048         (__glibcxx_check_irreflexive, __glibcxx_check_irreflexive_pred): New
2049         macros.
2050         (__glibcxx_check_irreflexive2, __glibcxx_check_irreflexive_pred2): New
2051         macros limited to post-C++11 mode.
2052         * include/debug/debug.h
2053         (__glibcxx_requires_irreflexive, __glibcxx_requires_irreflexive_pred):
2054         New macros, use latter.
2055         (__glibcxx_requires_irreflexive2, __glibcxx_requires_irreflexive_pred2):
2056         Likewise.
2057         * include/bits/stl_algo.h
2058         (partial_sort_copy): Add irreflexive debug check.
2059         (partial_sort_copy): Likewise.
2060         (lower_bound): Likewise.
2061         (upper_bound): Likewise.
2062         (equal_range): Likewise.
2063         (binary_search): Likewise.
2064         (inplace_merge): Likewise.
2065         (includes): Likewise.
2066         (next_permutation): Likewise.
2067         (prev_permutation): Likewise.
2068         (is_sorted_until): Likewise.
2069         (minmax_element): Likewise.
2070         (partial_sort): Likewise.
2071         (nth_element): Likewise.
2072         (sort): Likewise.
2073         (merge): Likewise.
2074         (stable_sort): Likewise.
2075         (set_union): Likewise.
2076         (set_intersection): Likewise.
2077         (set_difference): Likewise.
2078         (set_symmetric_difference): Likewise.
2079         (min_element): Likewise.
2080         (max_element): Likewise.
2081         * include/bits/stl_algobase.h
2082         (lower_bound): Likewise.
2083         (lexicographical_compare): Likewise.
2084         * include/bits/stl_heap.h
2085         (push_heap): Likewise.
2086         (pop_heap): Likewise.
2087         (make_heap): Likewise.
2088         (sort_heap): Likewise.
2089         (is_heap_until): Likewise.
2090         * testsuite/25_algorithms/lexicographical_compare/debug/
2091         irreflexive_neg.cc: New.
2092         * testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: New.
2093         * testsuite/25_algorithms/partial_sort_copy/debug/irreflexive_neg.cc:
2094         New.
2095
2096 2015-08-24  Jonathan Wakely  <jwakely@redhat.com>
2097
2098         PR libstdc++/65049
2099         * include/bits/char_traits.h (char_traits<char>::compare,
2100         char_traits<char>::find, char_traits<char>::move,
2101         char_traits<char>::copy, char_traits<char>::assign): Check for zero
2102         length.
2103         (char_traits<wchar_t>::compare, char_traits<wchar_t>::find,
2104         char_traits<wchar_t>::move, char_traits<wchar_t>::copy,
2105         char_traits<wchar_t>::assign): Likewise.
2106         (char_traits<char16_t>::move, char_traits<char16_t>::copy): Likewise.
2107         (char_traits<char32_t>::move, char_traits<char32_t>::copy): Likewise.
2108         * include/ext/pod_char_traits.h (char_traits<character<>>::move,
2109         char_traits<character<>>::copy): Likewise.
2110         * testsuite/21_strings/char_traits/requirements/char/65049.cc: New.
2111         * testsuite/21_strings/char_traits/requirements/char16_t/65049.cc:
2112         New.
2113         * testsuite/21_strings/char_traits/requirements/char32_t/65049.cc:
2114         New.
2115         * testsuite/21_strings/char_traits/requirements/wchar_t/65049.cc:
2116         New.
2117
2118         PR libstdc++/67309
2119         * include/bits/random.tcc
2120         (poisson_distribution::param_type::_M_initialize): Use max<double>.
2121         (binomial_distribution::param_type::_M_initialize): Likewise.
2122         * testsuite/17_intro/headers/c++200x/67309.cc: New.
2123         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Remove
2124         redundant header.
2125
2126 2015-08-20  Jonathan Wakely  <jwakely@redhat.com>
2127
2128         PR libstdc++/67294
2129         * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Do not run
2130         on Darwin.
2131         * testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise.
2132
2133         * include/experimental/any (__any_caster): Define at namespace scope
2134         so the name is visible to name lookup.
2135         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
2136
2137         * python/Makefile.am: Ensure gdb.py is installed for libstdc++ not
2138         libstdc++fs.
2139         * python/Makefile.in: Regenerate.
2140
2141 2015-08-19  Paolo Carlini  <paolo.carlini@oracle.com>
2142
2143         * include/c_global/cmath: Fix typo in comment.
2144
2145 2015-08-19  Paolo Carlini  <paolo.carlini@oracle.com>
2146
2147         * include/c_global/cmath: Revert fix for libstdc++/58625, no
2148         longer necessary (__builtin_signbit is now type-generic).
2149
2150 2015-08-18  Jonathan Wakely  <jwakely@redhat.com>
2151
2152         PR c++/67216
2153         * testsuite/tr1/2_general_utilities/shared_ptr/observers/bool_conv.cc:
2154         Fix use of safe-bool idiom that isn't valid in C++11.
2155
2156         * include/bits/ptr_traits.h: Include <bits/move.h> for addressof.
2157
2158         PR libstdc++/67066
2159         * doc/xml/manual/configure.xml (manual.intro.setup.configure): Add
2160         caveats for --enable-concept-checks. Improve link text.
2161         * doc/xml/manual/diagnostics.xml (std.diagnostics.concept_checking):
2162         Clarify caveats.
2163         * doc/html/*: Regenerate.
2164         * include/bits/stl_deque.h (deque): Only use concept checks in C++03.
2165         * include/bits/stl_stack.h (stack): Likewise.
2166         * include/bits/stl_vector.h (vector): Likewise.
2167
2168 2015-08-14  Jonathan Wakely  <jwakely@redhat.com>
2169
2170         * include/experimental/any (any::operator=(const any&)): Move check
2171         for self-assignment.
2172         (any::operator=(any&&)): Add check for self-assignment.
2173         (any::operator=(_ValueType&&)): Constrain template argument.
2174         (any::swap(any&)): Add check for self-swap.
2175         * testsuite/experimental/any/assign/self.cc: Test move and swap.
2176         * testsuite/experimental/any/misc/any_cast_neg.cc: Update dg-error.
2177
2178 2015-08-14  Jonathan Wakely  <jwakely@redhat.com>
2179
2180         * include/experimental/array: Add feature-test macro.
2181         * testsuite/experimental/array/neg.cc: Update dg-error.
2182
2183 2015-08-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
2184
2185         * testsuite/experimental/array/neg.s: Remove.
2186         * testsuite/experimental/array/neg.ii.gz: Remove.
2187
2188 2015-08-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
2189
2190         Implement std::experimental::fundamentals_v2::make_array and
2191         std::experimental::fundamentals_v2::to_array.
2192         * include/Makefile.am: Add array.
2193         * include/Makefile.in: Add array.
2194         * include/experimental/array: New.
2195         * testsuite/experimental/array/make_array.cc: Likewise.
2196         * testsuite/experimental/array/neg.cc: Likewise.
2197         * doc/html/manual/status.html: Mark make_array as Y.
2198         * doc/xml/manual/status_cxx2017.xml: Likewise.
2199
2200 2015-08-13  Jonathan Wakely  <jwakely@redhat.com>
2201
2202         * include/bits/alloc_traits.h: Add feature-test macro.
2203         * include/bits/allocator.h: Likewise.
2204         * include/bits/range_access.h: Likewise.
2205         * include/bits/stl_map.h: Likewise.
2206         * include/bits/unordered_map.h: Likewise.
2207
2208 2015-08-13  Jonathan Wakely  <jwakely@redhat.com>
2209
2210         * testsuite/30_threads/mutex/unlock/2.cc: New.
2211         * testsuite/30_threads/recursive_mutex/unlock/2.cc: New.
2212         * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: New.
2213         * testsuite/30_threads/shared_mutex/unlock/1.cc: New.
2214         * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: New.
2215         * testsuite/30_threads/timed_mutex/unlock/2.cc: New.
2216
2217 2015-08-13  Eelis van der Weegen  <eelis@eelis.net>
2218
2219         * include/std/shared_mutex (shared_mutex::unlock()): Fix typo.
2220
2221 2015-08-12  Caroline Tice <cmtice@google.com>
2222
2223         PR 66521, Contributed by Eric Gallager
2224         * acinclude.m4 (VTV_CXXLINKFLAGS): Make this variable OS-specific, and
2225         fix the rpath flag to work properly for darwin.
2226         * configure: Regenerated.
2227
2228 2015-08-12  Jonathan Wakely  <jwakely@redhat.com>
2229
2230         * doc/xml/manual/appendix_contributing.xml: Update patch email policy.
2231         * doc/xml/manual/status_cxx2017.xml: Update status table.
2232         * doc/html/manual/*: Regenerate.
2233
2234 2015-08-09  Ville Voutilainen  <ville.voutilainen@gmail.com>
2235
2236         Implement N4279, Improved insertion interface for unique-key maps.
2237         * include/bits/stl_map.h (try_emplace, insert_or_assign): New.
2238         * include/bits/stl_tree.h (_M_get_insert_unique_pos,
2239         _M_get_insert_equal_pos, _M_get_insert_hint_unique_pos,
2240         _M_get_insert_hint_equal_pos): Make public.
2241         * include/bits/unordered_map.h (try_emplace, insert_or_assign): New.
2242         * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
2243         Likewise.
2244         * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
2245         * testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc:
2246         Likewise.
2247         * testsuite/23_containers/unordered_map/modifiers/try_emplace.cc:
2248         Likewise.
2249
2250 2015-08-08  Ville Voutilainen  <ville.voutilainen@gmail.com>
2251
2252         Implement N4089 Safe conversions in unique_ptr<T[]> (LWG 2118)
2253         and N4366 LWG 2228: Missing SFINAE rule in unique_ptr
2254         templated assignment
2255         * include/bits/unique_ptr.h
2256         (__remove_cv, __is_derived_Tp): Remove.
2257         (default_delete::default_delete(const default_delete<_Up[]>)):
2258         Constrain with array convertibility.
2259         (default_delete::operator(_Up*)): Turn into a template,
2260         constrain with array convertibility.
2261         (__safe_conversion_up): New, single object version.
2262         (unique_ptr(unique_ptr<_Up, _Ep>&&)): Constrain with deleter
2263         convertibility.
2264         (unique_ptr::operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
2265         is_assignable as a constraint.
2266         (__safe_conversion_up): Array version, renamed from __safe_conversion,
2267         updated to implement N4089.
2268         (__safe_conversion_raw): New.
2269         (unique_ptr(_Up)): Turn into a template, constrain with array
2270         convertibility.
2271         (unique_ptr(_Up,
2272         typename conditional<is_reference<deleter_type>::value,
2273         deleter_type, const deleter_type&>::type)): Likewise.
2274         (unique_ptr(_Up, typename
2275         remove_reference<deleter_type>::type&&)): Likewise.
2276         (unique_ptr(unique_ptr<_Up, _Ep>&&)): Likewise.
2277         (operator=(unique_ptr<_Up, _Ep>&&)): Likewise, and add
2278         is_assignable as a constraint (array version).
2279         (reset(_Up)): Turn into a template, constrain with array
2280         convertibility.
2281         (reset(nullptr_t)): New.
2282         * testsuite/20_util/default_delete/48631_neg.cc: Adjust.
2283         * testsuite/20_util/unique_ptr/assign/48635.cc: Likewise.
2284         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.
2285         * testsuite/20_util/unique_ptr/assign/cv_qual.cc: Likewise.
2286         * testsuite/20_util/unique_ptr/cons/cv_qual.cc: Likewise.
2287         * testsuite/20_util/unique_ptr/dr2228.cc: New.
2288         * testsuite/20_util/unique_ptr/modifiers/cv_qual.cc: Adjust.
2289
2290 2015-08-05  Nikolai Bozhenov  <n.bozhenov@samsung.com>
2291
2292         * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Remove
2293         redundant -save-temps option.
2294         * testsuite/20_util/shared_ptr/cons/constexpr.cc: Likewise.
2295         * testsuite/20_util/unique_ptr/cons/constexpr.cc: Likewise.
2296         * testsuite/20_util/weak_ptr/cons/constexpr.cc: Likewise.
2297         * testsuite/30_threads/future/cons/constexpr.cc: Likewise.
2298         * testsuite/30_threads/shared_future/cons/constexpr.cc: Likewise.
2299
2300 2015-08-03  Jonathan Wakely  <jwakely@redhat.com>
2301
2302         PR libstdc++/67078
2303         * include/bits/range_access.h (size, empty, data): Fix _N bad name.
2304
2305 2015-07-30  Jonathan Wakely  <jwakely@redhat.com>
2306
2307         * testsuite/experimental/filesystem/operations/current_path.cc: Use
2308         canonical paths for comparisons.
2309
2310 2015-07-30  Tim Shen  <timshen@google.com>
2311
2312         * include/bits/regex_automaton.h (_State_base, _State<>):
2313         Remove _TraitsT dependency from _State<>; Make matcher member
2314         into the union to reduce struct size.
2315         * include/bits/regex_automaton.tcc (_State_base<>::_M_print,
2316         _State_base<>::_M_dot, _StateSeq<>::_M_clone):
2317         Adjust to fit the interface. Factor out common parts in
2318         _M_clone as _State<>::_M_has_alt.
2319         * include/bits/regex_executor.h (_Executer<>::_M_lookahead):
2320         Only pass state id instead of the whole state.
2321         * include/bits/regex_executor.tcc (_Executer<>::_M_dfs,
2322         _Executer<>::_M_lookahead): Adjust to fit the interface.
2323         * include/std/regex: Include <ext/aligned_buffer.h>
2324
2325 2015-07-30  Jonathan Wakely  <jwakely@redhat.com>
2326
2327         * include/experimental/any (any::operator=(const any&)): Check for
2328         self-assignment.
2329         * testsuite/experimental/any/assign/self.cc: New.
2330         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
2331
2332 2015-07-29  Jonathan Wakely  <jwakely@redhat.com>
2333
2334         PR libstdc++/66829
2335         * testsuite/lib/libstdc++.exp (v3-build_support): Compile
2336         testsuite_shared.cc with -std=gnu++98.
2337
2338 2015-07-29  Ville Voutilainen  <ville.voutilainen@gmail.com>
2339
2340         * include/bits/range_access.h: Change class to typename in every
2341         template.
2342         (size, empty, data): New functions from N4280.
2343         * testsuite/24_iterators/container_access.cc: New.
2344
2345         PR libstdc++/60970
2346         * include/bits/functional_hash.h (__hash_enum): New.
2347         (hash): Derive from __hash_enum.
2348         * testsuite/20_util/hash/60970.cc: New.
2349
2350 2015-07-29  Tim Shen  <timshen@google.com>
2351
2352         PR libstdc++/67015
2353         * include/bits/regex_compiler.h (_Compiler<>::_M_expression_term,
2354         _BracketMatcher<>::_M_add_collating_element): Change signature
2355         to make checking the and of bracket expression easier.
2356         * include/bits/regex_compiler.tcc (_Compiler<>::_M_expression_term):
2357         Treat '-' as a valid literal if it's at the end of bracket expression.
2358         * testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc:
2359         New testcases.
2360
2361 2015-07-24  Jonathan Wakely  <jwakely@redhat.com>
2362
2363         * include/bits/atomic_futex.h [_GLIBCXX_HAVE_LINUX_FUTEX]
2364         (_M_load_and_test_until): Whitespace.
2365         (_M_load_and_test): Value-initialize the unused durations.
2366         (_M_load_when_equal): Add missing return value.
2367
2368 2015-07-24  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
2369
2370         * fragment.am (AM_CPPFLAGS): Add CPPFLAGS.
2371         * Makefile.in: Regenerate.
2372         * doc/Makefile.in: Regenerate.
2373         * include/Makefile.in: Regenerate.
2374         * libsupc++/Makefile.in: Regenerate.
2375         * po/Makefile.in: Regenerate.
2376         * python/Makefile.in: Regenerate.
2377         * src/Makefile.in: Regenerate.
2378         * src/c++11/Makefile.in: Regenerate.
2379         * src/c++98/Makefile.in: Regenerate.
2380         * src/filesystem/Makefile.in: Regenerate.
2381         * testsuite/Makefile.in: Regenerate.
2382
2383 2015-07-23  DJ Delorie  <dj@redhat.com>
2384
2385         * include/bits/functional_hash.h: Add specializations for __intN
2386         types.
2387
2388         * include/ext/pb_ds/detail/thin_heap_/thin_heap_.hpp (__gnu_pbds):
2389         Guard against values that might exceed size_t's precision.
2390
2391 2015-07-20  Jason Merrill  <jason@redhat.com>
2392
2393         * include/bits/c++config: Fix abi_tag in special modes.
2394
2395 2015-07-19  Jonathan Wakely  <jwakely@redhat.com>
2396
2397         * doc/xml/manual/status_cxx2017.xml: Fix URL for N4279.
2398         * doc/html/manual/status.html: Regenerate.
2399
2400 2015-07-17  Jonathan Wakely  <jwakely@redhat.com>
2401
2402         * doc/xml/manual/status_cxx2011.xml: Add caveats for native_handle.
2403         * doc/html/manual/status.html: Regenerate.
2404
2405 2015-07-16  François Dumont  <fdumont@gcc.gnu.org>
2406
2407         * include/bits/stl_algobase.h (__miter_base): Move...
2408         * include/bits/cpp_type_traits.h: ...here.
2409         * include/debug/functions.h (__foreign_iterator_aux): Use latter.
2410         * testsuite/23_containers/vector/debug/insert7_neg.cc: New.
2411
2412 2015-07-13  Jonathan Wakely  <jwakely@redhat.com>
2413
2414         PR libstdc++/66855
2415         * src/c++11/codecvt.cc (__codecvt_utf8_utf16_base::do_in): Override
2416         endianness bit in mode.
2417         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: New.
2418
2419         * include/bits/c++config (_GLIBCXX_NOEXCEPT_IF): Define.
2420         * include/bits/forward_list.h (forward_list::swap): Make noexcept
2421         unconditional.
2422         * include/bits/hashtable.h (_Hashtable::swap): Do not use
2423         _S_nothrow_swap().
2424         * include/bits/stl_bvector.h (vector<bool>::swap): Make noexcept
2425         unconditional.
2426         * include/bits/stl_deque.h (deque::swap): Likewise.
2427         (swap(deque&, deque&)): Use _GLIBCXX_NOEXCEPT_IF.
2428         * include/bits/stl_list.h (list::swap): Make noexcept unconditional.
2429         (swap(list&, list&)): Use _GLIBCXX_NOEXCEPT_IF.
2430         * include/bits/stl_map.h (map::swap, swap(map&, map&)): Use
2431         _GLIBCXX_NOEXCEPT_IF, do not depend on _S_nothrow_swap.
2432         * include/bits/stl_multimap.h (multimap::swap,
2433         swap(multimap&, multimap&)): Likewise.
2434         * include/bits/stl_multiset.h (multiset::swap,
2435         swap(multiset&, multiset&)): Likewise.
2436         * include/bits/stl_set.h (set::swap, swap(set&, set&)): Likewise.
2437         * include/bits/stl_tree.h (_Rb_tree::swap,
2438         swap(_Rb_tree&, _Rb_tree&)): Likewise.
2439         * include/bits/stl_vector.h (vector::swap): Make noexcept
2440         unconditional.
2441         (swap(vector&, vector&)): Use _GLIBCXX_NOEXCEPT_IF.
2442         * include/debug/deque (deque::swap, swap): Likewise.
2443         * include/debug/forward_list (swap): Add noexcept.
2444         * include/debug/list (list::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
2445         * include/debug/map.h (map::swap, swap): Likewise.
2446         * include/debug/multimap.h (multimap::swap, swap): Likewise.
2447         * include/debug/multiset.h (multiset::Swap, swap): Likewise.
2448         * include/debug/set.h (set::swap, swap): Likewise.
2449         * include/debug/unordered_map (unordered_map::swap,
2450         unordered_multimap::swap, swap): Likewise.
2451         * include/debug/unordered_set (unordered_set::swap,
2452         unordered_multiset::swap, swap): Likewise.
2453         * include/debug/vector (vector::swap, swap): Likewise.
2454         * include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()):
2455         Remove.
2456         * include/profile/deque (deque::swap, swap): Use _GLIBCXX_NOEXCEPT_IF.
2457         * include/profile/forward_list (swap): Add noexcept.
2458         * include/profile/list (list::swap, swap) : Use _GLIBCXX_NOEXCEPT_IF.
2459         * include/profile/map.h (map::swap, swap): Likewise.
2460         * include/profile/multimap.h (multimap::swap, swap): Likewise.
2461         * include/profile/multiset.h (multiset::swap, swap): Likewise.
2462         * include/profile/set.h (set::swap, swap): Likewise.
2463         * include/profile/unordered_map (swap): Likewise.
2464         * include/profile/unordered_set (swap): Likewise.
2465         * include/profile/vector (vector::swap, swap): Likewise. Remove
2466         overloads for swapping rvalues.
2467         * testsuite/23_containers/deque/allocator/noexcept.cc: Update tests
2468         for noexcept on swap.
2469         * testsuite/23_containers/forward_list/allocator/noexcept.cc:
2470         Likewise.
2471         * testsuite/23_containers/list/allocator/noexcept.cc: Likewise.
2472         * testsuite/23_containers/map/allocator/noexcept.cc: Likewise.
2473         * testsuite/23_containers/multimap/allocator/noexcept.cc: Likewise.
2474         * testsuite/23_containers/multiset/allocator/noexcept.cc: Likewise.
2475         * testsuite/23_containers/set/allocator/noexcept.cc: Likewise.
2476         * testsuite/23_containers/unordered_map/allocator/noexcept.cc:
2477         Likewise.
2478         * testsuite/23_containers/unordered_multimap/allocator/noexcept.cc:
2479         Likewise.
2480         * testsuite/23_containers/unordered_multiset/allocator/noexcept.cc:
2481         Likewise.
2482         * testsuite/23_containers/unordered_set/allocator/noexcept.cc:
2483         Likewise.
2484         * testsuite/23_containers/vector/allocator/noexcept.cc: Likewise.
2485         * testsuite/23_containers/vector/bool/allocator/noexcept.cc: Likewise.
2486         * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line
2487         number.
2488
2489 2015-07-13  John Marino  <gnugcc@marino.st>
2490
2491         * config/os/bsd/dragonfly/os_defines.h (_GLIBCXX_USE_C99_CHECK,
2492         _GLIBCXX_USE_C99_DYNAMIC, _GLIBCXX_USE_C99_LONG_LONG_CHECK,
2493         _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC): Define.
2494
2495 2015-07-05  François Dumont  <fdumont@gcc.gnu.org>
2496
2497         * include/bits/hashtable.h (_Hashtable<>::__rehash_policy): Do not
2498         rehash container.
2499         * testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
2500         Adapt.
2501
2502 2015-07-03  Jonathan Wakely  <jwakely@redhat.com>
2503
2504         * doc/xml/manual/status_cxx2017.xml: Update status table.
2505         * doc/html/manual/*: Regenerate.
2506
2507 2015-07-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
2508
2509         Implement std::experimental::fundamentals_v2::propagate_const.
2510         * include/Makefile.am: Add propagate_const.
2511         * include/Makefile.in: Regenerate.
2512         * include/experimental/propagate_const: New.
2513         * testsuite/experimental/propagate_const/assignment/copy.cc: Likewise.
2514         * testsuite/experimental/propagate_const/assignment/move.cc: Likewise.
2515         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
2516         Likewise.
2517         * testsuite/experimental/propagate_const/cons/copy.cc: Likewise.
2518         * testsuite/experimental/propagate_const/cons/default.cc: Likewise.
2519         * testsuite/experimental/propagate_const/cons/move.cc: Likewise.
2520         * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
2521         * testsuite/experimental/propagate_const/hash/1.cc: Likewise.
2522         * testsuite/experimental/propagate_const/observers/1.cc: Likewise.
2523         * testsuite/experimental/propagate_const/relops/1.cc: Likewise.
2524         * testsuite/experimental/propagate_const/requirements1.cc: Likewise.
2525         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
2526         * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
2527         * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
2528         * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
2529         * testsuite/experimental/propagate_const/swap/1.cc: Likewise.
2530         * testsuite/experimental/propagate_const/typedefs.cc: Likewise.
2531
2532 2015-07-02  Jonathan Wakely  <jwakely@redhat.com>
2533
2534         * acinclude.m4 (GLIBCXX_DEFAULT_ABI): Change valid arguments for
2535         --with-default-libstdcxx-abi
2536         * configure: Regenerate.
2537         * doc/xml/manual/configure.xml: Document valid arguments.
2538
2539 2015-07-02  Uros Bizjak  <ubizjak@gmail.com>
2540
2541         * libsupc++/guard.cc (__test_and_acquire): Use __p after __atomic_load
2542         to avoid unused variable warning.
2543         (__set_and_release): Use __p after __atomic_store to avoid unused
2544         variable warning.
2545
2546 2015-07-01  Jonathan Wakely  <jwakely@redhat.com>
2547
2548         * include/bits/alloc_traits.h (__alloctr_rebind): Remove.
2549         (__allocator_traits_base): New base class.
2550         (__alloc_rebind): Reimplement in terms of detection idiom.
2551         (allocator_traits): Derive from __allocator_traits_base. Reimplement
2552         nested types in terms of detection idiom. Simplify SFINAE constraints
2553         on overloaded static member functions.
2554         * include/bits/hashtable.h (_Hashtable): Use __alloc_rebind instead
2555         of __alloctr_rebind.
2556         * testsuite/20_util/scoped_allocator/propagation.cc: Define rebind.
2557         * testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
2558         dg-error line number.
2559
2560         * include/bits/ptr_traits.h (__ptrtr_elt_type, __ptrtr_diff_type,
2561         __ptrtr_rebind, __ptrtr_not_void): Remove
2562         (__get_first_arg, __replace_first_arg, __make_not_void): Define new
2563         transformations.
2564         (__detected_or_): New detection trait.
2565         (pointer_traits): Use new traits.
2566         * testsuite/20_util/pointer_traits/pointer_to.cc: Add rebind member.
2567         * testsuite/20_util/pointer_traits/requirements/
2568         explicit_instantiation.cc: Use valid arguments to pointer_traits.
2569
2570         * doc/xml/manual/status_cxx2017.xml: Update status table.
2571         * include/experimental/type_traits (void_t, is_detected,
2572         is_detected_v, detected_t, detected_or, detected_or_t,
2573         is_detected_exact, is_detected_exact_v, is_detected_convertible,
2574         is_detected_convertible_v): Define.
2575         * include/std/type_traits (__detector, __detected_or, __detected_or_t,
2576         __detected_or_t_): Define.
2577         * testsuite/experimental/type_traits/detection.cc: New.
2578
2579 2015-06-30  Jonathan Wakely  <jwakely@redhat.com>
2580
2581         * doc/Makefile.am (stamp-pdf-doxygen): Grep for LaTeX errors in log.
2582         * doc/Makefile.in: Regenerate.
2583
2584         * include/bits/stl_pair.h: Replace class keyword with typename.
2585
2586 2015-06-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
2587
2588         Implement N4387, "Improving pair and tuple", and LWG 2367.
2589
2590         * include/bits/stl_pair.h (_ConstructiblePair,
2591         _ImplicitlyConvertiblePair, _MoveConstructiblePair,
2592         _ImplicitlyMoveConvertiblePair): New.
2593         (pair()): Constrain it.
2594         (pair(const _T1&, const _T2&), pair(const pair<_U1, _U2>&),
2595         pair(_U1&&, const _T2&), pair(const _T1&, _U2&&), pair(_U1&&, _U2&&),
2596         pair(pair<_U1, _U2>&&)): Make conditionally explicit.
2597         * include/std/tuple (_TC, tuple::_TC2, tuple::TCC, tuple::TMC): New.
2598         (tuple()): Constrain it.
2599         (tuple(const _UElements&...), tuple(_UElements&&...),
2600         tuple(const tuple<_UElements...>&), tuple(tuple<_UElements...>&&),
2601         tuple(allocator_arg_t, const _Alloc&, const _UElements&...),
2602         tuple(allocator_arg_t, const _Alloc&, _UElements&&...),
2603         tuple(allocator_arg_t, const _Alloc&, const tuple<_UElements...>&),
2604         tuple(allocator_arg_t, const _Alloc&, tuple<_UElements...>&&),
2605         tuple(const pair<_U1, _U2>&), tuple(pair<_U1, _U2>&&),
2606         tuple(allocator_arg_t, const _Alloc&, const pair<_U1, _U2>&),
2607         tuple(allocator_arg_t, const _Alloc&, pair<_U1, _U2>&&)): Make
2608         conditionally explicit.
2609         * include/experimental/functional (__boyer_moore_array_base): Name
2610         array type explicitly instead of using an empty braced-init-list.
2611         * testsuite/20_util/pair/cons/explicit_construct.cc: New.
2612         * testsuite/20_util/pair/piecewise.cc: Use piecewise_construct.
2613         * testsuite/20_util/pair/requirements/dr2367.cc: New.
2614         * testsuite/20_util/tuple/cons/explicit_construct.cc: New.
2615         * testsuite/20_util/tuple/requirements/dr2367.cc: New.
2616
2617 2015-06-30  Jonathan Wakely  <jwakely@redhat.com>
2618
2619         * configure: Regenerate.
2620
2621 2015-06-29  François Dumont  <fdumont@gcc.gnu.org>
2622
2623         * include/bits/stl_iterator_base_types.h (_Iter_base): Limit definition
2624         to pre-C++11 mode.
2625         * include/debug/functions.h
2626         (__gnu_debug::__valid_range, __gnu_debug::__base): Move...
2627         * include/debug/safe_iterator.h
2628         (__gnu_debug::_Sequence_traits): New.
2629         (__gnu_debug::__get_distance_from_begin): New.
2630         (__gnu_debug::__get_distance_to_end): New.
2631         (__gnu_debug::_Safe_iterator<>::_M_valid_range): Expose iterator range
2632         distance information. Add optional check_dereferenceable parameter,
2633         default true.
2634         (__gnu_debug::_Distance_precision, __gnu_debug::__get_distance): Move
2635         default definition...
2636         (__gnu_debug::__get_distance): New overload for _Safe_iterator.
2637         (__gnu_debug::__unsafe): Likewise.
2638         * include/debug/helper_functions.h: ...here. New.
2639         (__gnu_debug::__unsafe): New helper function to remove safe iterator
2640         layer.
2641         * include/debug/stl_iterator.h: New. Include latter.
2642         * include/bits/stl_iterator.h: Include latter in debug mode.
2643         * include/debug/stl_iterator.tcc: Adapt.
2644         * include/debug/safe_local_iterator.h (__gnu_debug::__get_distance): Add
2645         overload for _Safe_local_iterator.
2646         (__gnu_debug::__unsafe): Likewise.
2647         * include/debug/safe_local_iterator.tcc: Adapt.
2648         * include/debug/macros.h (__glibcxx_check_valid_range2): New.
2649         (__glibcxx_check_insert_range): Add _Dist parameter.
2650         (__glibcxx_check_insert_range_after): Likewise.
2651         (__glibcxx_check_string, __glibcxx_check_string_len): Implement using
2652         _GLIBCXX_DEBUG_PEDASSERT.
2653         * include/debug/deque (deque<>::assign): Remove iterator debug layer
2654         when possible.
2655         (deque<>::insert): Likewise.
2656         * include/debug/forward_list (__glibcxx_check_valid_fl_range): New.
2657         (forward_list<>::splice_after): Use latter.
2658         (forward_list<>::assign): Remove iterator debug layer when possible.
2659         (forward_list<>::insert_after): Likewise.
2660         (__gnu_debug::_Sequence_traits<>): Partial specialization.
2661         * include/debug/list (list<>::assign): Remove iterator debug layer when
2662         possible.
2663         (list<>::insert): Likewise.
2664         [__gnu_debug::_Sequence_traits<>]: Partial specialization pre C++11 ABI.
2665         * include/debug/map.h (map<>::insert): Remove iterator debug layer when
2666         possible.
2667         * include/debug/multimap.h (multimap<>::insert): Likewise.
2668         * include/debug/set.h (set<>::insert): Likewise.
2669         * include/debug/multiset.h (multiset<>::insert): Likewise.
2670         * include/debug/string (basic_string<>::append, basic_string<>::assign,
2671         basic_string<>::insert, basic_string<>::replace): Likewise.
2672         * include/debug/unordered_map
2673         (unordered_map<>::insert, unordered_multimap<>::insert): Likewise.
2674         * include/debug/unordered_set
2675         (unordered_set<>::insert, unordered_multiset<>insert): Likewise.
2676         * include/debug/vector
2677         (vector<>::assign, vector<>::insert): Likewise.
2678         * include/Makefile.am: Add new debug headers.
2679         * include/Makefile.in: Regenerate.
2680
2681 2015-06-26  Jonathan Wakely  <jwakely@redhat.com>
2682
2683         * doc/xml/manual/intro.xml: Document LWG 2108 status.
2684         * include/bits/alloc_traits.h (allocator_traits::is_always_equal):
2685         Define.
2686         * include/bits/allocator.h (allocator::is_always_equal): Likewise.
2687         * include/bits/forward_list.h
2688         (forward_list::operator=(forward_list&&)): Use __bool_constant.
2689         (forward_list::swap(forward_list&)): Add noexcept.
2690         * include/bits/hashtable.h (_Hashtable::operator=(_Hashtable&&)):
2691         Likewise.
2692         (_Hashtable::swap(_Hashtable&)): Likewise.
2693         * include/bits/stl_deque.h (_Deque_base::_Deque_base(_Deque_base&&)):
2694         Use _Alloc_traits::is_always_equal.
2695         (deque::operator=(deque&&)): Likewise.
2696         (deque::_M_move_assign1(deque&&, false_type)): Add comment and use
2697         __bool_constant.
2698         (swap(deque&, deque&)): Add noexcept.
2699         * include/bits/stl_list.h (list::operator=(list&&)): Use
2700         __bool_constant.
2701         (swap(list&, list&)): Add noexcept.
2702         * include/bits/stl_map.h (map::swap(map&)): Include _Compare in
2703         noexcept.
2704         (swap(map&, map&)): Add noexcept.
2705         * include/bits/stl_multimap.h (multimap::swap(multimap&)): Include
2706         _Compare in noexcept.
2707         (swap(multimap&, multimap&)): Add noexcept.
2708         * include/bits/stl_multiset.h (multiset::swap(multiset&)): Include
2709         _Compare in noexcept.
2710         (swap(multiset&, multiset&)): Add noexcept.
2711         * include/bits/stl_set.h (set::swap(set&)): Include _Compare in
2712         noexcept.
2713         (swap(set&, set&)): Add noexcept.
2714         * include/bits/stl_tree.h (_Rb_tree::operator=(_Rb_tree&&)): Include
2715         _Compare in noexcept.
2716         (_Rb_tree::_Rb_tree(_Rb_tree&&, _Node_alloc_type&&)): Use
2717         is_always_equal.
2718         * include/bits/stl_vector.h (vector::operator=(vector&&)): Use
2719         __bool_constant.
2720         (swap(vector&, vector&)): Add noexcept.
2721         * include/bits/unordered_map.h (swap(unordered_map&, unordered_map&),
2722         swap(unordered_multimap& unordered_multimap&)): Add noexcept.
2723         * include/bits/unordered_set.h (swap(unordered_set&, unordered_set&),
2724         swap(unordered_multiset& unordered_multiset&)): Add noexcept.
2725         * include/ext/alloc_traits.h (__allocator_always_compares_equal):
2726         Remove.
2727         (__alloc_traits::_S_always_equal()): Use is_always_equal instead of
2728         __allocator_always_compares_equal.
2729         * include/ext/array_allocator.h (array_allocator::is_always_equal):
2730         Define.
2731         * include/std/scoped_allocator (__any_of, __propagate_on_copy,
2732         __propagate_on_move, __propagate_on_swap): Remove.
2733         (scoped_allocator_adaptor::propagate_on_container_copy_assignment,
2734         scoped_allocator_adaptor::propagate_on_container_move_assignment,
2735         scoped_allocator_adaptor::propagate_on_container_swap): Define with
2736         __and_ instead of __any_of.
2737         (scoped_allocator_adaptor::is_always_equal): Define.
2738         * testsuite/20_util/allocator_traits/members/is_always_equal.cc: New.
2739         * testsuite/20_util/scoped_allocator/propagation.cc: Make traits
2740         derive from true_type or false_type.
2741         * testsuite/23_containers/deque/allocator/move_assign-2.cc: Add
2742         is_always_equal member and remove the trait specialization.
2743         * testsuite/23_containers/vector/52591.cc: Likewise.
2744         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
2745         Adjust dg-error line number.
2746         * testsuite/23_containers/deque/requirements/dr438/
2747         constructor_1_neg.cc: Likewise.
2748         * testsuite/23_containers/deque/requirements/dr438/
2749         constructor_2_neg.cc: Likewise.
2750         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
2751         Likewise.
2752         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
2753         Likewise.
2754         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
2755         Likewise.
2756         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
2757         Likewise.
2758         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
2759         Likewise.
2760         * testsuite/23_containers/vector/requirements/dr438/
2761         constructor_1_neg.cc: Likewise.
2762         * testsuite/23_containers/vector/requirements/dr438/
2763         constructor_2_neg.cc: Likewise.
2764         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
2765         Likewise.
2766
2767         * include/bits/stl_bvector.h (vector<bool>::vector()): Add noexcept.
2768         * include/bits/stl_map.h (map::map()): Likewise.
2769         * include/bits/stl_multimap.h (multimap::multimap()): Likewise.
2770         * include/bits/stl_multiset.h (multiset::multiset()): Likewise.
2771         * include/bits/stl_set.h (set::set()): Likewise.
2772
2773 2015-06-25  Jonathan Wakely  <jwakely@redhat.com>
2774
2775         * include/bits/locale_conv.h (__do_str_codecvt): Set __count.
2776
2777 2015-06-24  François Dumont  <fdumont@gcc.gnu.org>
2778
2779         * include/bits/basic_string.h (basic_string<>::front()): Add !empty
2780         debug check.
2781         (basic_string<>::back()): Likewise.
2782         (basic_string<>::pop_back()): Likewise.
2783
2784 2015-06-24  Paolo Carlini  <paolo.carlini@oracle.com>
2785
2786         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
2787         dg-error line numbers.
2788         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
2789         Likewise.
2790
2791 2015-06-23  François Dumont  <fdumont@gcc.gnu.org>
2792
2793         * include/debug/array: Include <array>. Add version namespace when
2794         specializing tuple interface to array. Add specialization for
2795         __is_tuple_like_impl.
2796         * include/profile/array: Likewise.
2797         * include/std/array: Include <utility>. Add specialization for
2798         __is_tuple_like_impl.
2799         * include/std/tuple
2800         (__is_tuple_like_impl<>, __is_tuple_like_impl<pair>): Move...
2801         * include/std/utility: ... here. Include <type_traits>.
2802         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust
2803         dg-error line number.
2804         * testsuite/23_containers/array/tuple_interface/
2805         tuple_element_debug_neg.cc: Likewise.
2806
2807 2015-06-22  Jonathan Wakely  <jwakely@redhat.com>
2808
2809         * testsuite/26_numerics/complex/value_operations/1.cc: Use
2810         non-negative rho argument.
2811
2812         * include/debug/list (__gnu_debug::list): Use allocator-aware
2813         _Safe_container base.
2814         * include/debug/string (__gnu_debug::basic_string): Use
2815         allocator-aware _Safe_container base for cxx11 ABI.
2816
2817         * include/bits/locale_conv.h (__do_str_codecvt): Handle empty range.
2818         (wstring_convert): Move into __cxx11 namespace.
2819         (wbuffer_convert(streambuf*, _Codecvt*, state_type)): Fix exception
2820         message.
2821
2822         PR libstdc++/64657
2823         * include/bits/stl_uninitialized.h
2824         (__uninitialized_copy::__uninit_copy): Cast expression to void.
2825
2826 2015-06-17  Jonathan Wakely  <jwakely@redhat.com>
2827
2828         PR libstdc++/55409
2829         * include/bits/list.tcc (_List_base::_M_clear()): Use allocator traits.
2830         (list::list(const list&)): Use allocator propagation trait. Use
2831         _M_assign_dispatch to copy elements.
2832         * include/bits/stl_list.h (_List_node): Use __aligned_membuf in C++11.
2833         (_List_node::_M_valptr()): Add accessor for stored value.
2834         (_List_iterator, _List_const_iterator, _List_base): Use _M_valptr().
2835         (_List_base, list): Use allocator traits.
2836         (_List_base::_M_get_Tp_allocator, _List_base::get_allocator): Remove.
2837         (_List_base::_M_move_nodes): New function.
2838         (_List_base(_List_base&&)): Use _M_move_nodes.
2839         (_List_base(_List_base&&, _Node_alloc_type&&)): New constructor.
2840         (list::_M_create_node, list::_M_erase, list::max_size): Use allocator
2841         traits.
2842         (list(size_type)): Add allocator parameter.
2843         (list(const list&)): Use allocator propagation trait.
2844         (list(const list&, const allocator_type&)): New constructor.
2845         (list(list&&, const allocator_type&)): Likewise.
2846         (list::operator=(list&&), list::swap(list&)): Use allocator
2847         propagation traits.
2848         (list::_M_move_assign): New functions.
2849         * include/debug/list: Add allocator-extended constructors.
2850         * include/profile/list: Likewise.
2851         * python/libstdcxx/v6/printers.py (get_value_from_list_node): New
2852         function to get value from _List_node.
2853         (StdListPrinter): Use get_value_from_list_node.
2854         * testsuite/23_containers/list/allocator/copy.cc: New.
2855         * testsuite/23_containers/list/allocator/copy_assign.cc: New.
2856         * testsuite/23_containers/list/allocator/minimal.cc: New.
2857         * testsuite/23_containers/list/allocator/move.cc: New.
2858         * testsuite/23_containers/list/allocator/move_assign.cc: New.
2859         * testsuite/23_containers/list/allocator/noexcept.cc: New.
2860         * testsuite/23_containers/list/allocator/swap.cc: New.
2861         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
2862         Adjust dg-prune-output line number.
2863         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
2864         Likewise.
2865         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
2866         Likewise.
2867
2868         * include/bits/forward_list.h
2869         (_Fwd_list_base(const _Node_alloc_type&)): Change parameter to
2870         rvalue-reference.
2871         (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Likewise.
2872         (forward_list(const _Alloc&)): Split default constructor out to
2873         separate function.
2874         (forward_list(forward_list&&, const _Alloc&)): Move elements if base
2875         class didn't do so.
2876         (forward_list::_M_move_assign(forward_list&&, true_type)): Replace
2877         swap call with two assignments.
2878         * include/bits/forward_list.tcc
2879         (_Fwd_list_base(_Fwd_list_base&&, const _Node_alloc_type&)): Don't
2880         move elements when allocators are not equal.
2881         * include/debug/forward_list (forward_list(const allocator_type&)):
2882         Split default constructor out to separate function.
2883         * include/profile/forward_list (forward_list(const _Alloc&)):
2884         Likewise.
2885
2886         * include/bits/forward_list.h (forward_list::_M_get_Node_allocator):
2887         Remove unnecessary uses of operator& and static_cast.
2888         * include/bits/forward_list.tcc
2889         (forward_list::operator=(const forward_list&)): Use __addressof
2890         instead of operator&.
2891         (forward_list::remove(const _Tp&), forward_list::remove(_Pred)):
2892         Remove invalid static_casts.
2893         * include/debug/forward_list: Use __addressof instead of operator&.
2894         * testsuite/23_containers/forward_list/modifiers/addressof.cc: New.
2895
2896         * include/ext/alloc_traits.h (__alloc_traits::_S_nothrow_swap()): Use
2897         __is_nothrow_swappable.
2898
2899 2015-06-16  Jonathan Wakely  <jwakely@redhat.com>
2900
2901         * include/bits/allocated_ptr.h (__allocated_ptr): Use __addressof.
2902
2903         * include/bits/list.tcc (list::operator=(const list&), list::merge):
2904         Use __addressof instead of operator&.
2905         (list::sort): Use array-to-pointer decay instead of operator&.
2906         * include/bits/stl_list.h (list::splice): Use __addressof instead of
2907         operator&.
2908         * include/debug/formatter.h (_Error_formatter::_Parameter::_Parameter):
2909         Likewise.
2910         * include/debug/functions.h (__check_singular): Likewise.
2911         * include/debug/list (list::splice, list::merge): Likewise.
2912         * testsuite/23_containers/list/modifiers/addressof.cc: New.
2913
2914         PR libstdc++/65393
2915         * src/c++11/thread.cc (thread::_M_make_thread): Replace shared_ptr
2916         copies with moves.
2917
2918 2015-06-12  Jonathan Wakely  <jwakely@redhat.com>
2919
2920         * include/precompiled/stdc++.h: Include <codecvt> and <shared_mutex>.
2921
2922         PR libstdc++/66464
2923         * src/c++11/codecvt.cc (codecvt_utf16_base<char32_t>::do_max_length):
2924         Return 4 not 3.
2925
2926 2015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2927
2928         PR c++/66192
2929         PR target/66200
2930         * config/cpu/alpha/atomic_word.h: Remove.
2931         * config/cpu/ia64/atomic_word.h: Remove.
2932         * config/cpu/powerpc/atomic_word.h: Remove.
2933         * config/os/aix/atomic_word.h: Remove.
2934         * configure.host (atomic_word_dir) [ia64, aix*, powerpc, alpha]:
2935         Use generic definition.
2936
2937 2015-06-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2938
2939         PR target/66200
2940         PR c++/66192
2941         * * config/cpu/generic/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER): Define
2942         (_GLIBCXX_WRITE_MEM_BARRIER): Likewise
2943         * include/bits/shared_ptr_base.h: Use ACQ_REL barrier.
2944         * include/ext/atomicity.h: Likewise.
2945         * include/tr1/shared_ptr.h: Likewise.
2946         * libsupc++/guard.cc (__test_and_acquire): Rewrite with atomics.
2947         Update comment.
2948         (__set_and_release): Likewise.
2949         * testsuite/20_util/shared_ptr/cons/43820_neg.cc (test01): Adjust for
2950         line numbers.
2951         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
2952         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
2953         Likewise.
2954
2955 2015-06-12  Jonathan Wakely  <jwakely@redhat.com>
2956
2957         * include/std/tuple (__is_tuple_like_impl): Disambiguate array in
2958         debug and profile modes.
2959         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Adjust tests
2960         for swap in C++11 and later.
2961
2962 2015-06-09  Jonathan Wakely  <jwakely@redhat.com>
2963
2964         PR libstdc++/66030
2965         * config/abi/pre/gnu.ver: Export codecvt_byname and codecvt symbols
2966         for mingw32.
2967
2968 2015-06-08  Jonathan Wakely  <jwakely@redhat.com>
2969
2970         PR libstdc++/66441
2971         * testsuite/22_locale/conversions/string/66441.cc: New.
2972         * include/bits/locale_conv.h (__do_str_codecvt): Reserve enough space
2973         in the output string for BOM and complete result.
2974
2975         PR libstdc++/66417
2976         * src/c++11/codecvt.cc (write_utf16_code_point): Use adjust_byte_order
2977         for single UTF-16 units.
2978         * testsuite/22_locale/codecvt/codecvt_utf16/66417.cc: New.
2979
2980 2015-06-07  François Dumont  <fdumont@gcc.gnu.org>
2981
2982         * include/bits/stl_tree.h (_Rb_tree<>::__is_transparent<>): Move to
2983         outer scope and rename to ...
2984         (std::__hash_is_transparent<>): ... this.
2985         * include/debug/stl_map.h (map::find<>,
2986         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
2987         member function templates to perform heterogeneous lookup.
2988         * include/debug/stl_multimap.h (multimap::find<>,
2989         multimap::lower_bound<>, multimap::upper_bound<>,
2990         multimap::equal_range<>): Likewise.
2991         * include/debug/stl_multiset.h (multiset::find<>,
2992         multiset::lower_bound<>, multiset::upper_bound<>,
2993         multiset::equal_range<>): Likewise.
2994         * include/debug/stl_set.h (set::find<>,
2995         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
2996         * include/profile/stl_map.h (map::find<>, map::count<>,
2997         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): Likewise.
2998         * include/profile/stl_multimap.h (multimap::find<>, multimap::count<>,
2999         multimap::lower_bound<>, multimap::upper_bound<>,
3000         multimap::equal_range<>): Likewise.
3001         * include/profile/stl_multiset.h (multiset::find<>, multiset::count<>,
3002         multiset::lower_bound<>, multiset::upper_bound<>,
3003         multiset::equal_range<>): Likewise.
3004         * include/profile/stl_set.h (set::find<>, set::count<>,
3005         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
3006         * testsuite/23_containers/map/operations/1.cc: Check const variants.
3007         * testsuite/23_containers/multimap/operations/1.cc: Likewise.
3008         * testsuite/23_containers/multiset/operations/1.cc: Likewise.
3009         * testsuite/23_containers/set/operations/1.cc: Likewise.
3010
3011 2015-06-05  Jonathan Wakely  <jwakely@redhat.com>
3012
3013         * doc/xml/manual/status_cxx2017.xml: Update status tables.
3014         * doc/html/manual/*: Regenerate.
3015         * include/std/type_traits (bool_constant): Define.
3016         * testsuite/20_util/bool_constant/requirements.cc: New.
3017         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
3018         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
3019         Likewise.
3020         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
3021         Likewise.
3022
3023         * include/std/shared_mutex (__shared_mutex_pthread,
3024         __shared_mutex_cv): New helper types implementing the shared mutex
3025         requirements.
3026         (shared_mutex): New type for C++17.
3027         (shared_timed_mutex): Derive from one of the new helper types.
3028         * testsuite/30_threads/shared_mutex/cons/1.cc: New.
3029         * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: New.
3030         * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: New.
3031         * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc:
3032         New.
3033         * testsuite/30_threads/shared_mutex/try_lock/1.cc: New.
3034         * testsuite/30_threads/shared_mutex/try_lock/2.cc: New.
3035
3036 2015-06-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
3037
3038         Add __is_nothrow_swappable and take it into use.
3039         * include/bits/algorithmfwd.h (swap): Only declare for C++98 mode.
3040         * include/bits/move.h (swap): Add constraints in C++11 and later.
3041         * include/bits/stl_pair.h (swap): Use __is_nothrow_swappable
3042         for the free swap function for pair.
3043         * include/bits/stl_queue.h (swap): Use __is_nothrow_swappable
3044         for the free swap functions for queue and priority_queue.
3045         * include/bits/stl_stack.h (swap): Use __is_nothrow_swappable
3046         for the free swap function for stack.
3047         * include/debug/array (swap): Use __is_nothrow_swappable
3048         for the free swap function for array.
3049         * include/profile/array (swap): Likewise.
3050         * include/std/array (swap): Likewise.
3051         * include/std/tuple (_Tuple_impl::_M_swap): Use __is_nothrow_swappable.
3052         * include/std/type_traits (__is_swappable_impl::__is_swappable,
3053         __is_nothrow_swappable_impl, __is_nothrow_swappable): New.
3054         * testsuite/20_util/is_nothrow_swappable/requirements/
3055         explicit_instantiation.cc: New.
3056         * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc:
3057         New.
3058         * testsuite/20_util/is_nothrow_swappable/value.cc: New.
3059
3060 2015-06-03  François Dumont  fdumont@gcc.gnu.org>
3061
3062         * testsuite/23_containers/list/61347.cc: Add dg-require-normal-mode.
3063
3064 2015-06-02  Jonathan Wakely  <jwakely@redhat.com>
3065
3066         * doc/xml/manual/abi.xml: Document versioning for 5.1.0 release.
3067         * doc/html/manual/*: Regenerate.
3068
3069         * doc/html/ext/lwg-active.html: Update to R93.
3070         * doc/html/ext/lwg-closed.html: Likewise.
3071         * doc/html/ext/lwg-defects.html: Likewise.
3072         * doc/html/manual/*: Regenerate.
3073         * doc/xml/manual/intro.xml: Document status of several DRs.
3074
3075 2015-06-02  Renlin Li  <renlin.li@arm.com>
3076
3077         * testsuite/27_io/fpos/14775.cc: Add _GLIBCXX_HAVE_LIMIT_FSIZE check.
3078
3079 2015-06-01  Jonathan Wakely  <jwakely@redhat.com>
3080
3081         * testsuite/lib/libstdc++.exp (libstdc++_init): Unset LANGUAGE
3082         environment variable.
3083
3084 2015-05-31  Jonathan Wakely  <jwakely@redhat.com>
3085
3086         PR libstdc++/66354
3087         * include/bits/stl_algobase.h (__fill_a): Check length before calling
3088         memset.
3089
3090 2015-05-30  Jonathan Wakely  <jwakely@redhat.com>
3091
3092         * include/bits/stl_algobase.h (__equal<true>::equal): Check length
3093         instead of checking for null pointers.
3094         (__lexicographical_compare<true>::__lc): Only check shorter length.
3095
3096 2015-05-29  François Dumont  fdumont@gcc.gnu.org>
3097
3098         * include/debug/debug.h (_GLIBCXX_DEBUG_ASSERT,
3099         _GLIBCXX_DEBUG_PEDASSERT, _GLIBCXX_DEBUG_ONLY): Move definition...
3100         * include/debug/assertions.h: ...here, new.
3101         * include/debug/formatter.h
3102         (_Error_formatter::_Is_iterator_value_type): New.
3103         (_Error_formatter::_Is_instance): New.
3104         (_Error_formatter::_Parameter): Make public and not friend anymore.
3105         (_Error_formatter::_Parameter::__instance): New _M_kind enum entry.
3106         (_Error_formatter::_Parameter::__iterator_value_type): New _M_kind enum
3107         entry.
3108         (_Error_formatter::_Parameter::_Type): New.
3109         (_Error_formatter::_Parameter::_Instance): New, inherit from
3110         latter.
3111         (union _Error_formatter::_Parameter::_M_variant): Reorganize.
3112         (_Parameter(_Iterator const&, const char*, _Is_iterator)): Make all
3113         overloads take iterator through a const reference.
3114         (_Parameter(const _Iterator&, const char*, _Is_iterator_value_type)):
3115         New.
3116         (_Parameter(const _Type&, const char*, _Is_instance)): New.
3117         (_Error_formatter::_M_print_type): Delete.
3118         (_Error_formatter::_M_iterator_value_type): New.
3119         (_Error_formatter::_M_instance): New.
3120         * include/Makefile.am: Add new above debug file.
3121         * include/Makefile.in: Regenerate.
3122         * include/debug/functions.h
3123         (__check_dereferenceable(const _Safe_iterator<>&),
3124         __valid_range(const _Safe_iterator<>&),
3125         __is_safe_random_iterator<_Safe_iterator<>>): Move...
3126         * include/debug/safe_iterator.h: ... here.
3127         Replace debug.h include with assertions.h.
3128         (__check_singular_aux): Move...
3129         * include/debug/safe_base.h: ... here.
3130         * include/debug/functions.h
3131         (__check_dereferenceable(const _Safe_local_iterator<>&),
3132         __valid_range(const _Safe_local_iterator<>&): Move...
3133         * include/debug/safe_local_iterator.h: ...here.
3134         * include/debug/safe_sequence.h: Replace debug.h with assertions.h.
3135         Remove _Safe_iterator declaration.
3136         * include/debug/safe_unordered_container.h: Replace debug.h with
3137         assertions.h.
3138         * include/debug/array: Replace safe_sequence.h include with
3139         formatter.h and macros.h.
3140         * include/debug/deque: Include functions.tcc.
3141         * include/debug/forward_list: Likewise.
3142         * include/debug/list: Likewise.
3143         * include/debug/string: Likewise.
3144         * include/debug/vector: Likewise.
3145         * include/bits/unique_ptr.h: Replace debug.h include with new
3146         assertions.h.
3147         * include/bits/stl_iterator_base_funcs.h: Likewise.
3148         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
3149         Adjust dg-error line number.
3150         * testsuite/23_containers/array/tuple_interface/
3151         tuple_element_debug_neg.cc: Likewise.
3152         * src/c++11/debug.cc: Adapt.
3153
3154 2015-05-29  Jonathan Wakely  <jwakely@redhat.com>
3155
3156         * doc/xml/manual/status_cxx2017.xml: Fix duplicate ID attribute.
3157         * doc/html/manual/*: Regenerate.
3158
3159         * include/std/future (__async_result_of): New alias template.
3160         (async): Use __async_result_of to pass decayed types to result_of.
3161         * testsuite/30_threads/async/lwg2021.cc: New.
3162         * doc/xml/manual/intro.xml: Document LWG 2021 status.
3163
3164         PR libstdc++/66327
3165         * include/bits/stl_algobase.h (__equal<true>::equal): Do not call
3166         memcmp with null pointers.
3167         (__lexicographical_compare<true>::__lc): Do not call memcmp for empty
3168         ranges.
3169
3170 2015-05-28  Jonathan Wakely  <jwakely@redhat.com>
3171
3172         PR libstdc++/65352
3173         * include/profile/array (array::data): Use _S_ptr.
3174         * include/debug/array (array::data): Likewise.
3175
3176         PR libstdc++/65352
3177         * include/std/array (__array_traits::_S_ptr): New function.
3178         (array::data): Use _S_ptr to avoid creating invalid reference.
3179         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
3180         dg-error line numbers.
3181         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
3182         likewise.
3183
3184 2015-05-27  Jonathan Wakely  <jwakely@redhat.com>
3185
3186         * include/bits/stl_tree.h (_Rb_tree::_M_end()): Return _Base_ptr
3187         instead of downcasting.
3188         (_Rb_tree::_M_copy): Change second parameter to _Base_ptr.
3189         (_Rb_tree::_M_lower_bound, _Rb_tree:_M_upper_bound): Likewise.
3190         (_Rb_tree::_S_iter): Remove.
3191         (_Rb_tree::_S_lower_bound_tr, _Rb_tree::_S_upper_bound_tr): Remove.
3192         (_Rb_tree::_M_find_tr(const _Kt&) const): Call _M_lower_bound_tr
3193         instead of _S_lower_bound_tr
3194         (_Rb_tree::_M_find_tr(const _Kt&)): Call const overload.
3195         (_Rb_tree::_M_lower_bound_tr(const _Kt&) const): Do the search here
3196         instead of calling _S_lower_bound_tr.
3197         (_Rb_tree::_M_lower_bound_tr(const _Kt&)): Call const overload.
3198         (_Rb_tree::_M_upper_bound_tr(const _Kt&) const): Do the search here
3199         instead of calling _S_upper_bound_tr.
3200         (_Rb_tree::_M_upper_bound_tr(const _Kt&)): Call const overload.
3201         (_Rb_tree::_M_equal_range_tr(const _Kt&)): Likewise.
3202         (_Rb_tree::equal_range): Use _Base_ptr for end pointer.
3203         (_Rb_tree::_M_get_insert_unique_pos): Likewise.
3204         (_Rb_tree::_M_get_insert_equal_pos): Likewise.
3205         (_Rb_tree::_M_insert_equal_lower_node): Likewise.
3206         (_Rb_tree::_M_insert_unique, _Rb_tree::_M_emplace_unique,
3207         _Rb_tree::_M_emplace_hint_unique): Remove static_cast.
3208
3209         PR libstdc++/66017
3210         * include/bits/stl_tree.h (_Rb_tree_node): Use __aligned_membuf.
3211         (_Rb_tree_iterator, _Rb_tree_const_iterator): Support construction
3212         from _Base_ptr.
3213         (_Rb_tree_const_iterator::_M_const_cast): Remove static_cast.
3214         (_Rb_tree::begin, _Rb_tree::end): Remove static_cast.
3215         * include/ext/aligned_buffer.h (__aligned_membuf): New type using
3216         alignment of _Tp as a member subobject, not as a complete object.
3217         * python/libstdcxx/v6/printers.py (StdRbtreeIteratorPrinter): Lookup
3218         _Link_type manually as it might not be in the debug info.
3219
3220 2015-05-26  Doug Evans  <dje@google.com>
3221
3222         * python/libstdcxx/v6/xmethods.py (UniquePtrMethodsMatcher): Add
3223         operator-> support.
3224         * testsuite/libstdc++-xmethods/unique_ptr.cc: Add tests for
3225         operator->.
3226
3227 2015-05-26  Jonathan Wakely  <jwakely@redhat.com>
3228
3229         * include/bits/locale_conv.h: Fix copyright years.
3230         * include/bits/quoted_string.h: Likewise.
3231         * src/filesystem/Makefile.am: Likewise.
3232         * testsuite/22_locale/conversions/buffer/1.cc: Likewise.
3233         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc:
3234         Likewise.
3235         * testsuite/22_locale/conversions/string/1.cc: Likewise.
3236         * testsuite/22_locale/conversions/string/2.cc: Likewise.
3237         * testsuite/22_locale/conversions/string/3.cc: Likewise.
3238         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
3239         Likewise.
3240         * testsuite/22_locale/conversions/string/requirements/typedefs.cc:
3241         Likewise.
3242         * testsuite/util/testsuite_fs.h: Likewise.
3243
3244 2015-05-23  François Dumont  fdumont@gcc.gnu.org>
3245
3246         PR libstdc++/64657
3247         * include/debug/functions.h (__check_sorted_aux): Cast expression to
3248         void.
3249
3250 2015-05-21  David Edelsohn  <dje.gcc@gmail.com>
3251
3252         PR target/66224
3253         * config/cpu/powerpc/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER):
3254         Don't use isync. Use lwsync if available.
3255         * configure.host (atomic_word_dir) [aix[56789]*]: Delete to use
3256         powerpc cpu definition.
3257
3258 2015-05-21  Jason Merrill  <jason@redhat.com>
3259
3260         * libsupc++/del_opv.cc: Suppress -Wsized-deallocation.
3261         * libsupc++/del_op.cc: Likewise.
3262
3263 2015-05-20  François Dumont  fdumont@gcc.gnu.org>
3264
3265         * include/debug/formatter.h (_GLIBCXX_TYPEID): New macro to simplify
3266         usage of typeid.
3267         (_Error_formatter::_M_print_type): New.
3268         * src/c++11/debug.cc
3269         (_Error_formatter::_Parameter::_M_print_field): Use latter.
3270         (_Error_formatter::_M_print_type): Implement latter using
3271         __cxaabiv1::__cxa_demangle to print demangled type name.
3272
3273         * include/bits/cpp_type_traits.h
3274         (std::move_iterator): Delete declaration.
3275         (std::__is_move_iterator<move_iterator>): Move partial specialization...
3276         * include/bits/stl_iterator.h: ... here.
3277         (std::__miter_base): Overloads for std::reverse_iterator and
3278         std::move_iterator.
3279         * include/bits/stl_algobase.h (std::__miter_base): Provide default
3280         implementation.
3281
3282 2015-05-20  Jonathan Wakely  <jwakely@redhat.com>
3283
3284         * testsuite/util/testsuite_fs.h (nonexistent_path): Don't use tempnam.
3285
3286         PR libstdc++/66078
3287         * include/bits/stl_iterator.h (__make_move_if_noexcept_iterator): Add
3288         overload for pointers.
3289         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
3290         808590.cc: Add -std=gnu++03 switch.
3291         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
3292         808590-cxx11.cc: Copy of 808590.cc to test with -std=gnu++11.
3293         * testsuite/23_containers/vector/modifiers/push_back/
3294         strong_guarantee.cc: New.
3295
3296 2015-05-19  Jonathan Wakely  <jwakely@redhat.com>
3297
3298         * include/bits/stl_list.h (_M_resize_pos(size_type&)): Declare.
3299         (operator==(const list&, const list&)): If size() is O(1) compare
3300         sizes before comparing each element.
3301         * include/bits/list.tcc (list::_M_resize_pos(size_type&)): Define.
3302         (list::resize): Use _M_resize_pos.
3303
3304 2015-05-19  François Dumont  <fdumont@gcc.gnu.org>
3305
3306         * testsuite/23_containers/unordered_map/cons/66055.cc: Add constructor
3307         invocations.
3308         * testsuite/23_containers/unordered_multimap/cons/66055.cc: Likewise.
3309         * testsuite/23_containers/unordered_multiset/cons/66055.cc: Likewise.
3310         * testsuite/23_containers/unordered_set/cons/66055.cc: Likewise.
3311
3312 2015-05-17  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3313
3314         * configure.host: Define cpu_defines_dir for ARM.
3315         * config/cpu/arm/cpu_defines.h: New file.
3316
3317 2015-05-17  François Dumont  <fdumont@gcc.gnu.org>
3318
3319         * include/bits/unordered_map.h (unordered_map, unordered_multimap): Add
3320         missing constructors.
3321         * include/bits/unordered_set.h (unordered_set, unordered_multiset):
3322         Likewise.
3323         * include/debug/unordered_map (unordered_map, unordered_multimap): Add
3324         missing constructors.
3325         * include/debug/unordered_set (unordered_set, unordered_multiset):
3326         Likewise.
3327         * include/profile/unordered_map (unordered_map, unordered_multimap): Add
3328         missing constructors.
3329         * include/profile/unordered_set (unordered_set, unordered_multiset):
3330         Likewise.
3331
3332 2015-05-15  Jonathan Wakely  <jwakely@redhat.com>
3333
3334         * src/filesystem/ops.cc (stat_type): Define alias for struct stat and
3335         use throughout the file.
3336         (make_file_type): New function.
3337         (file_size(const path&, error_code&)): Report an error for anything
3338         that isn't a regular file.
3339         (status(const path&), symlink_status(const path&)): Do not throw for
3340         file_type::not_found.
3341         (temp_directory_path()): Check additional environment variables.
3342         * testsuite/experimental/filesystem/operations/exists.cc: New.
3343         * testsuite/experimental/filesystem/operations/file_size.cc: New.
3344         * testsuite/experimental/filesystem/operations/status.cc: New.
3345         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
3346         New.
3347
3348 2015-05-14  Nathan Myers  <ncm@cantrip.org>
3349             Jonathan Wakely  <jwakely@redhat.com>
3350
3351         PR libstdc++/66055
3352         * include/std/unordered_map (unordered_map, unordered_multimap): Add
3353         missing constructors.
3354         * include/std/unordered_set (unordered_set, unordered_multiset):
3355         Likewise.
3356         * testsuite/23_containers/unordered_map/cons/66055.cc: New.
3357         * testsuite/23_containers/unordered_multimap/cons/66055.cc: New.
3358         * testsuite/23_containers/unordered_multiset/cons/66055.cc: New.
3359         * testsuite/23_containers/unordered_set/cons/66055.cc: New.
3360
3361 2015-05-14  Jonathan Wakely  <jwakely@redhat.com>
3362
3363         PR libstdc++/66011
3364         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmod and
3365         sendfile.
3366         * config.h.in: Regenerate.
3367         * configure: Regenerate.
3368         * src/filesystem/ops.cc (do_copy_file): Fix arguments to open(). Do
3369         not return after copying contents. Use fchmod, fchmodat, and sendfile
3370         when available.
3371         (current_path, permissions, space): Use errno not return value.
3372
3373         PR libstdc++/66018
3374         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for struct
3375         dirent.d_type.
3376         * config.h.in: Regenerate.
3377         * configure: Regenerate.
3378         * configure.ac (AC_STRUCT_DIRENT_D_TYPE): Remove.
3379
3380 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
3381
3382         * acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Delete.
3383         * configure.ac: Remove GLIBCXX_ENABLE_SJLJ_EXCEPTIONS.
3384         * config.h.in: Regenerate.
3385         * configure: Likewise.
3386         * libsupc++/eh_personality.cc: Replace _GLIBCXX_SJLJ_EXCEPTIONS by
3387         __USING_SJLJ_EXCEPTIONS__.
3388         * libsupc++/eh_throw.cc: Likewise.
3389         * libsupc++/eh_ptr.cc: Likewise.
3390         * doc/html/manual/appendix_porting.html: Remove
3391         GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
3392         * doc/xml/manual/build_hacking.xml: Likewise.
3393         * doc/html/manual/configure.html: Remove --enable-sjlj-exceptions.
3394         * doc/xml/manual/configure.xml: Likewise.
3395
3396 2015-05-13  Jonathan Wakely  <jwakely@redhat.com>
3397
3398         * include/bits/shared_ptr_base.h (__shared_count(unique_ptr&&)): Check
3399         for nullptr (LWG 2415).
3400         * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Test
3401         construction from empty unique_ptr.
3402         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
3403         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
3404
3405         * include/bits/stl_raw_storage_iter.h (raw_storage_iterator::base()):
3406         Define (LWG 2454).
3407         * testsuite/20_util/raw_storage_iterator/base.cc: New.
3408
3409         * include/std/future (packaged_task(allocator_arg_t, const A&, F&&):
3410         Remove explicit (LWG 2407).
3411
3412         * include/bits/basic_string.h (basic_string::basic_string()): Make
3413         noexcept conditional on allocator (LWG 2455).
3414
3415         * include/std/complex (polar): Check for negative rho (LWG 2459).
3416
3417         * include/experimental/tuple (apply): Handle pointers to member (LWG
3418         2418).
3419         * include/std/functional (_Mem_fn_base): Make constructors constexpr.
3420         (_Maybe_wrap_member_pointer::__do_wrap): Make constexpr.
3421         * testsuite/experimental/tuple/apply.cc: Test pointer to member.
3422
3423         * include/bits/random.h (seed_seq): More noexcept (LWG 2440).
3424
3425         * include/bits/alloc_traits.h (_S_max_size): Implement LWG 2466.
3426         * testsuite/20_util/allocator_traits/members/max_size.cc: Adjust.
3427         * testsuite/23_containers/forward_list/allocator/minimal.cc:
3428         Likewise.
3429         * testsuite/23_containers/map/allocator/minimal.cc: Likewise.
3430         * testsuite/23_containers/multimap/allocator/minimal.cc: Likewise.
3431         * testsuite/23_containers/multiset/allocator/minimal.cc: Likewise.
3432         * testsuite/23_containers/set/allocator/minimal.cc: Likewise.
3433         * testsuite/23_containers/unordered_map/allocator/minimal.cc:
3434         Likewise.
3435         * testsuite/23_containers/unordered_multimap/allocator/minimal.cc:
3436         Likewise.
3437         * testsuite/23_containers/unordered_multiset/allocator/minimal.cc:
3438         Likewise.
3439         * testsuite/23_containers/unordered_set/allocator/minimal.cc:
3440         Likewise.
3441         * testsuite/util/testsuite_allocator.h: Remove unused parameter.
3442
3443         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Re-enable on solaris.
3444         * configure: Regenerate.
3445
3446 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
3447
3448         * Makefile.in: Regenerated with automake-1.11.6.
3449         * aclocal.m4: Likewise.
3450         * configure: Likewise.
3451         * doc/Makefile.in: Likewise.
3452         * include/Makefile.in: Likewise.
3453         * libsupc++/Makefile.in: Likewise.
3454         * po/Makefile.in: Likewise.
3455         * python/Makefile.in: Likewise.
3456         * src/Makefile.in: Likewise.
3457         * src/c++11/Makefile.in: Likewise.
3458         * src/c++98/Makefile.in: Likewise.
3459         * src/filesystem/Makefile.in: Likewise.
3460         * testsuite/Makefile.in: Likewise.
3461
3462 2015-05-09  Jason Merrill  <jason@redhat.com>
3463
3464         * testsuite/20_util/headers/functional/synopsis.cc: Add
3465         _GLIBCXX14_CONSTEXPR.
3466         * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Likewise.
3467
3468 2015-05-08  Jason Merrill  <jason@redhat.com>
3469
3470         * testsuite/19_diagnostics/headers/system_error/std_c++0x_neg.cc: Add -std=c++98.
3471         * testsuite/20_util/auto_ptr/1.cc: Add -std=c++98.
3472         * testsuite/20_util/auto_ptr/2.cc: Add -std=c++98.
3473         * testsuite/20_util/auto_ptr/3.cc: Add -std=c++98.
3474         * testsuite/20_util/auto_ptr/4.cc: Add -std=c++98.
3475         * testsuite/20_util/auto_ptr/5.cc: Add -std=c++98.
3476         * testsuite/20_util/auto_ptr/6.cc: Add -std=c++98.
3477         * testsuite/20_util/auto_ptr/7.cc: Add -std=c++98.
3478         * testsuite/20_util/auto_ptr/3946.cc: Add -std=c++98.
3479         * testsuite/20_util/auto_ptr/assign_neg.cc: Add -std=c++98.
3480         * testsuite/20_util/auto_ptr/requirements/explicit_instantiation/1.cc:
3481         Likewise.
3482         * testsuite/20_util/headers/functional/synopsis.cc: Add -Wno-deprecated.
3483         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
3484         Adjust expected errors.
3485         * testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc:
3486         Likewise.
3487         * testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc:
3488         Likewise.
3489         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
3490         Likewise.
3491         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
3492         Likewise.
3493         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
3494         Likewise.
3495         * testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
3496         Likewise.
3497         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
3498         Likewise.
3499         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
3500         Likewise.
3501         * testsuite/23_containers/vector/requirements/dr438
3502         /constructor_1_neg.cc: Likewise.
3503         * testsuite/23_containers/vector/requirements/dr438
3504         /constructor_2_neg.cc: Likewise.
3505         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
3506         Likewise.
3507         * testsuite/ext/array_allocator/1.cc: Add -Wno-deprecated.
3508         * testsuite/ext/array_allocator/2.cc: Add -Wno-deprecated.
3509         * testsuite/ext/array_allocator/26875.cc: Add -Wno-deprecated.
3510         * testsuite/ext/array_allocator/3.cc: Add -Wno-deprecated.
3511         * testsuite/ext/array_allocator/check_allocate_max_size.cc:
3512         Add -Wno-deprecated.
3513         * testsuite/ext/array_allocator/check_deallocate_null.cc:
3514         Add -Wno-deprecated.
3515         * testsuite/ext/array_allocator/check_delete.cc: Add -Wno-deprecated.
3516         * testsuite/ext/array_allocator/check_new.cc: Add -Wno-deprecated.
3517         * testsuite/ext/profile/mutex_extensions_neg.cc: Prune follow-on error.
3518         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr.cc:
3519         Add -std=c++98.
3520         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr_neg.cc:
3521         Add -std=c++98.
3522         * testsuite/tr1/2_general_utilities/shared_ptr/assign
3523         /auto_ptr_rvalue_neg.cc: Add -std=c++98.
3524         * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
3525         Add -std=c++98 -fno-show-column.
3526         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr.cc:
3527         Add -std=c++98.
3528         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr_neg.cc:
3529         Add -std=c++98.
3530         * testsuite/tr1/6_containers/utility/pair.cc: Add -std=c++98.
3531         * testsuite/tr1/8_c_compatibility/cmath/pow_cmath.cc: Add -std=c++98.
3532
3533         * src/c++98/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
3534         * src/c++98/Makefile.in: Regenerate.
3535         * src/Makefile.am (AM_CXXFLAGS): Add -std=gnu++98.
3536         * src/Makefile.in: Regenerate.
3537
3538 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
3539
3540         PR libstdc++/51617
3541         * include/std/future (async): Change default policy to launch::async.
3542
3543         * include/experimental/any (any::_Storage): Fix alignment of buffer.
3544         (any::_Internal): Check alignment of type.
3545         * testsuite/experimental/any/cons/aligned.cc: New.
3546         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
3547
3548         * include/experimental/iterator (ostream_joiner): Simplify by using
3549         the injected-class-name and the ostream_type typedef.
3550
3551         * include/experimental/iterator: New. Define ostream_joiner.
3552         * include/Makefile.am: Add new header.
3553         * include/Makefile.in: Regenerate.
3554         * testsuite/experimental/iterator/make_ostream_joiner.cc: New.
3555         * testsuite/experimental/iterator/ostream_joiner.cc: New.
3556         * testsuite/experimental/iterator/requirements.cc: New.
3557         * doc/xml/manual/status_cxx2017.xml: Update status.
3558         * doc/html/manual/status.html: Regenerate.
3559
3560         * include/experimental/numeric: New. Define gcd and lcm.
3561         * include/Makefile.am: Add new header.
3562         * include/Makefile.in: Regenerate.
3563         * testsuite/experimental/numeric/gcd.cc: New.
3564         * testsuite/experimental/numeric/lcm.cc: New.
3565         * doc/xml/manual/status_cxx2017.xml: Update status.
3566         * doc/html/manual/status.html: Regenerate.
3567
3568 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
3569
3570         Revert addition of feature macros from other headers per latest SD-6.
3571         * include/experimental/deque: Remove feature-test macro.
3572         * include/experimental/forward_list: Ditto.
3573         * include/experimental/list: Ditto.
3574         * include/experimental/map: Ditto.
3575         * include/experimental/set: Ditto.
3576         * include/experimental/string: Ditto.
3577         * include/experimental/unordered_map: Ditto.
3578         * include/experimental/unordered_set: Ditto.
3579
3580 2015-05-02  Jonathan Wakely  <jwakely@redhat.com>
3581
3582         * include/experimental/any (any::_Storage): Make non-copyable.
3583         (any::any): Do not copy _Storage object.
3584         (any::operator=): Implement more efficiently than swapping.
3585         (any::swap): Use new _Op_xfer operation.
3586         (any::_Op::_Op_xfer): New enumerator.
3587         (_Manager_internal::_S_alloc): Remove unused function.
3588         (_Manager_internal::_S_create, _Manager_external::_S_create): Use out
3589         parameter instead of returning a _Storage object.
3590         (_Manager_internal::_S_manage, _Manager_external::_S_manage): Add
3591         _Op_xfer operation for moving and swapping.
3592         * testsuite/experimental/any/cons/nontrivial.cc: New.
3593         * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error.
3594
3595         * include/experimental/fs_path.h (filesystem_error::~filesystem_error):
3596         Declare.
3597         * src/filesystem/path.cc (filesystem_error::~filesystem_error):
3598         Define.
3599
3600         PR libstdc++/65978
3601         * include/std/tuple (forward_as_tuple, tie): Add constexpr.
3602         * testsuite/20_util/tuple/creation_functions/constexpr.cc: Uncomment
3603         and fix tests for forward_as_tuple and tie.
3604
3605         * src/filesystem/ops.cc (last_write_time) [_GLIBCXX_USE_UTIMENSAT]:
3606         Set timespec members explicitly instead of with a braced-init-list.
3607         [_GLIBCXX_HAVE_UTIME_H]: Use lambda to handle st_atime being a macro.
3608
3609 2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
3610
3611         * include/experimental/deque: Add feature-test macro.
3612         * include/experimental/forward_list: Ditto.
3613         * include/experimental/list: Ditto.
3614         * include/experimental/map: Ditto.
3615         * include/experimental/set: Ditto.
3616         * include/experimental/string: Ditto.
3617         * include/experimental/unordered_map: Ditto.
3618         * include/experimental/unordered_set: Ditto.
3619
3620 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
3621
3622         * include/experimental/memory: Correct feature-test macro.
3623
3624         * include/experimental/memory: Add feature-test macro.
3625         * include/experimental/vector: Likewise.
3626         * doc/xml/manual/status_cxx2017.xml: Update status.
3627         * doc/html/manual/status.html: Regenerate.
3628
3629 2015-05-01  Ville Voutilainen  <ville.voutilainen@gmail.com>
3630
3631         Implement observer_ptr.
3632         * include/Makefile.am: Add new header.
3633         * include/Makefile.in: Regenerate.
3634         * include/experimental/memory: New.
3635         * testsuite/experimental/memory/observer_ptr/assignment/assign.cc: New.
3636         * testsuite/experimental/memory/observer_ptr/cons/cons.cc: New.
3637         * testsuite/experimental/memory/observer_ptr/hash/hash.cc: New.
3638         * testsuite/experimental/memory/observer_ptr/make_observer.cc: New.
3639         * testsuite/experimental/memory/observer_ptr/relops/relops.cc: New.
3640         * testsuite/experimental/memory/observer_ptr/requirements.cc: New.
3641         * testsuite/experimental/memory/observer_ptr/swap/swap.cc: New.
3642         * testsuite/experimental/memory/observer_ptr/typedefs.cc: New.
3643
3644 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
3645
3646         * src/filesystem/path.cc (path::compare): Do not copy strings.
3647
3648         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable when <dirent.h>
3649         is not available.
3650         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for fchmodat.
3651         * configure: Regenerate.
3652         * config.h.in: Regenerate.
3653         * configure.ac: Check for utime.h
3654         * include/experimental/fs_path.h (path::string<>)
3655         [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Remove stray typename keyword.
3656         * src/filesystem/dir.cc [!_GLIBCXX_HAVE_DIRENT_H] (DIR, opendir,
3657         closedir, dirent, readdir_r): Replace dummy functions with #error.
3658         (native_readdir, _Dir::advance): Use readdir when readdir_r is missing.
3659         * src/filesystem/ops.cc (do_stat, is_set): Make inline.
3660         (last_write_time) [!_GLIBCXX_USE_UTIMENSAT]: Use utime.
3661         (permissions) [!_GLIBCXX_USE_FCHMODAT]: Use chmod.
3662         (space, temp_directory_path) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Set
3663         error_code.
3664
3665         * include/experimental/fs_path.h (path::_List): Use vector instead of
3666         list.
3667         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Adapt.
3668         * src/filesystem/path.cc: Use std::prev instead of decrementing
3669         rvalues. Fix whitespace.
3670         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
3671         Do not decrement iterators before begin.
3672
3673         * include/experimental/fs_dir.h: Fix use of non-reserved names.
3674         * include/experimental/fs_ops.h: Likewise.
3675         * include/experimental/fs_path.h: Likewise.
3676         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Use
3677         C++11 when checking for support.
3678
3679         * include/bits/locale_classes.h (locale::facet): Delete copy
3680         operations in C++11 mode.
3681
3682         * include/bits/alloc_traits.h (__alloc_rebind): Change parameter name.
3683
3684         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Disable for solaris.
3685         * configure: Regenerate.
3686
3687 2015-05-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
3688
3689         Inline one-line erasure dispatch functions.
3690         * include/experimental/forward_list (erase_if(), erase()): Inline.
3691         * include/experimental/list (erase_if(), erase()): Inline.
3692         * include/experimental/map (erase_if(*)): Inline.
3693         * include/experimental/set (erase_if(*)): Inline.
3694         * include/experimental/string (erase_if(), erase()): Inline.
3695         * include/experimental/unordered_map (erase_if(*)): Inline.
3696         * include/experimental/unordered_set (erase_if(*)): Inline.
3697
3698 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
3699
3700         * doc/xml/manual/intro.xml: Link to new status_cxx2017.xml file.
3701         * doc/xml/manual/status_cxx2011.xml: Update status tables.
3702         * doc/xml/manual/status_cxx2014.xml: Likewise.
3703         * doc/xml/manual/status_cxx2017.xml: New.
3704         * doc/xml/manual/using.xml: Fix typo.
3705         * doc/html/*: Regenerate.
3706
3707         * include/std/memory (pointer_safety, declare_reachable,
3708         undeclare_reachable, declare_no_pointers, undeclare_no_pointers,
3709         get_pointer_safety): Define.
3710         * testsuite/20_util/pointer_safety/1.cc: New.
3711
3712 2015-04-30  Jonathan Wakely  <jwakely@redhat.com>
3713
3714         Implement N4100 File System TS
3715         * acinclude.m4 (GLIBCXX_ENABLE_FILESYSTEM_TS): Define.
3716         (GLIBCXX_CHECK_FILESYSTEM_DEPS): Define.
3717         * config.h.in: Regenerate.
3718         * configure: Regenerate.
3719         * configure.ac: Enable filesystem TS and check its dependencies.
3720         * include/Makefile.am: Add new headers.
3721         * include/Makefile.in: Regenerate.
3722         * include/bits/locale_conv.h (__do_str_code_cvt, __str_codecvt_in,
3723         __str_codecvt_out): Move code conversion logic from wstring_convert
3724         into new global functions.
3725         (wstring_convert::to_bytes, wstring_convert::from_bytes): Use new
3726         functions.
3727         (wstring_convert::_M_conv): Remove.
3728         * include/bits/quoted_string.h (_Quoted_string): Split out of iomanip.
3729         * include/experimental/filesystem: New.
3730         * include/experimental/fs_dir.h: New.
3731         * include/experimental/fs_fwd.h: New.
3732         * include/experimental/fs_ops.h: New.
3733         * include/experimental/fs_path.h: New.
3734         * include/std/iomanip (_Quoted_string): Move to bits/quoted_string.h.
3735         * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Add.
3736         * src/Makefile.am (SUBDIRS): Add filesystem.
3737         * src/Makefile.in: Regenerate.
3738         * src/filesystem/Makefile.am: New.
3739         * src/filesystem/Makefile.in: New.
3740         * src/filesystem/dir.cc: New.
3741         * src/filesystem/ops.cc: New.
3742         * src/filesystem/path.cc: New.
3743         * testsuite/experimental/filesystem/operations/absolute.cc: New.
3744         * testsuite/experimental/filesystem/operations/copy.cc: New.
3745         * testsuite/experimental/filesystem/operations/current_path.cc: New.
3746         * testsuite/experimental/filesystem/path/append/path.cc: New.
3747         * testsuite/experimental/filesystem/path/assign/assign.cc: New.
3748         * testsuite/experimental/filesystem/path/assign/copy.cc: New.
3749         * testsuite/experimental/filesystem/path/compare/compare.cc: New.
3750         * testsuite/experimental/filesystem/path/compare/path.cc: New.
3751         * testsuite/experimental/filesystem/path/compare/strings.cc: New.
3752         * testsuite/experimental/filesystem/path/concat/path.cc: New.
3753         * testsuite/experimental/filesystem/path/concat/strings.cc: New.
3754         * testsuite/experimental/filesystem/path/construct/copy.cc: New.
3755         * testsuite/experimental/filesystem/path/construct/default.cc: New.
3756         * testsuite/experimental/filesystem/path/construct/locale.cc: New.
3757         * testsuite/experimental/filesystem/path/construct/range.cc: New.
3758         * testsuite/experimental/filesystem/path/decompose/extension.cc: New.
3759         * testsuite/experimental/filesystem/path/decompose/filename.cc: New.
3760         * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
3761         New.
3762         * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
3763         New.
3764         * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
3765         New.
3766         * testsuite/experimental/filesystem/path/decompose/root_name.cc:
3767         New.
3768         * testsuite/experimental/filesystem/path/decompose/root_path.cc:
3769         New.
3770         * testsuite/experimental/filesystem/path/decompose/stem.cc: New.
3771         * testsuite/experimental/filesystem/path/generic/generic_string.cc:
3772         New.
3773         * testsuite/experimental/filesystem/path/itr/traversal.cc: New.
3774         * testsuite/experimental/filesystem/path/modifiers/clear.cc: New.
3775         * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
3776         New.
3777         * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
3778         New.
3779         * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
3780         New.
3781         * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
3782         New.
3783         * testsuite/experimental/filesystem/path/modifiers/swap.cc: New.
3784         * testsuite/experimental/filesystem/path/nonmember/hash_value.cc: New.
3785         * testsuite/experimental/filesystem/path/query/empty.cc: New.
3786         * testsuite/experimental/filesystem/path/query/has_extension.cc: New.
3787         * testsuite/experimental/filesystem/path/query/has_filename.cc: New.
3788         * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
3789         New.
3790         * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
3791         New.
3792         * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
3793         New.
3794         * testsuite/experimental/filesystem/path/query/has_root_name.cc:
3795         New.
3796         * testsuite/experimental/filesystem/path/query/has_root_path.cc:
3797         New.
3798         * testsuite/experimental/filesystem/path/query/has_stem.cc: New.
3799         * testsuite/experimental/filesystem/path/query/is_relative.cc: New.
3800         * testsuite/util/testsuite_fs.h: New.
3801
3802 2015-04-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
3803
3804         Add fundamentals TR container erasure.
3805         * include/Makefile.am: Add new headers.
3806         * include/Makefile.in: Add new headers.
3807         * include/experimental/array: New.
3808         * include/experimental/deque: New.
3809         * include/experimental/erase_if.tcc: New.
3810         * include/experimental/forward_list: New.
3811         * include/experimental/list: New.
3812         * include/experimental/map: New.
3813         * include/experimental/set: New.
3814         * include/experimental/string: New.
3815         * include/experimental/unordered_map: New.
3816         * include/experimental/unordered_set: New.
3817         * include/experimental/vector: New.
3818         * testsuite/experimental/deque/erasure.cc: New.
3819         * testsuite/experimental/forward_list/erasure.cc: New.
3820         * testsuite/experimental/list/erasure.cc: New.
3821         * testsuite/experimental/map/erasure.cc: New.
3822         * testsuite/experimental/set/erasure.cc: New.
3823         * testsuite/experimental/string/erasure.cc: New.
3824         * testsuite/experimental/unordered_map/erasure.cc: New.
3825         * testsuite/experimental/unordered_set/erasure.cc: New.
3826         * testsuite/experimental/vector/erasure.cc: New.
3827
3828 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
3829
3830         * include/bits/cpp_type_traits.h
3831         (__gnu_cxx::__is_normal_iterator): Delete.
3832         * include/bits/stl_algobase.h (std::__niter_base): Adapt.
3833         * include/bits/stl_iterator.h (__make_reverse_iterator): New in C++11.
3834         (std::__niter_base): Overloads for std::reverse_iterator,
3835         __gnu_cxx::__normal_iterator and std::move_iterator.
3836
3837 2015-04-30  François Dumont  <fdumont@gcc.gnu.org>
3838
3839         * include/bits/hashtable_policy.h (_Prime_rehash_policy::_S_n_primes):
3840         Delete.
3841         * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
3842         Remove usage of latter and compute size of the prime numbers array
3843         locally.
3844
3845 2015-04-29  Doug Evans  <dje@google.com>
3846
3847         PR libstdc++/65839
3848         * python/libstdcxx/v6/xmethods.py (get_bool_type): New function.
3849         Replace all lookups of "bool" with this.
3850         (get_std_size_type): New function.  Replace all lookups of std::size_t
3851         with this.
3852         (*Worker): New method get_result_type.
3853         (DequeWorkerBase.__init__): New arg val_type.  All callers updated.
3854         (ListWorkerBase.__init__): New arg val_type.  All callers updated.
3855         (UniquePtrGetWorker.__init__): New arg elem_type.  All callers updated.
3856         Delete setting of name, enabled.
3857         (UniquePtrDerefWorker.__init__): New arg elem_type.  All callers
3858         updated.  Delete setting of name.
3859         (UniquePtrMethodsMatcher): Rewrite for consistency with all other
3860         libstdc++ xmethod matchers.
3861         * testsuite/libstdc++-xmethods/array.cc: Add whatis tests.
3862         * testsuite/libstdc++-xmethods/associative-containers.cc: Ditto.
3863         * testsuite/libstdc++-xmethods/deque.cc: Ditto.
3864         * testsuite/libstdc++-xmethods/forwardlist.cc: Ditto.
3865         * testsuite/libstdc++-xmethods/list.cc: Ditto.
3866         * testsuite/libstdc++-xmethods/unique_ptr.cc: Ditto.
3867         * testsuite/libstdc++-xmethods/vector.cc: Ditto.
3868
3869 2015-04-29  Doug Evans  <dje@google.com>
3870
3871         Use consistent naming for value type attributes.
3872         * python/libstdcxx/v6/xmethods.py (ArrayWorkerBase): Rename _valtype
3873         to _val_type.
3874         (ArraySizeWorker, ArrayEmptyWorker): Ditto.
3875         (ArrayFrontWorker, ArrayBackWorker): Ditto.
3876         (ArrayAtWorker, ArraySubscriptWorker): Ditto.
3877         (DequeWorkerBase): Rename elemtype to val_type.
3878         (ForwardListWorkerBase): Rename _elem_type to _val_type.
3879         (ForwardListFrontWorker): Ditto.  And rename elem_address to
3880         val_address.
3881         (ForwardListMethodsMatcher): Rename elem_type to val_type.
3882         (VectorWorkerBase): Rename _elemtype to _val_type.
3883
3884 2015-04-29  Jonathan Wakely  <jwakely@redhat.com>
3885
3886         PR libstdc++/65760
3887         * include/std/functional (__check_func_return_type): Use is_same to
3888         avoid using _is_convertible on incomplete types.
3889         * testsuite/20_util/function/65760.cc: New.
3890
3891         PR libstdc++/64657
3892         * include/bits/basic_string (basic_string::_S_copy_chars): Cast
3893         expression to void.
3894         * include/bits/locale_facets_nonio.tcc (money_get::_M_extract,
3895         time_get::_M_extract_num, time_get::_M_extract_name,
3896         time_get::_M_extract_wday_or_month): Likewise.
3897         * include/bits/stl_algo.h (__includes, __replace_copy_if,
3898         __is_sorted_until, __is_permutation, transform): Likewise.
3899         * include/bits/stl_algobase.h (swap_ranges, __copy_move::__copy_m,
3900         __equal::equal, __lexicographical_compare_impl, equal): Likewise.
3901         * include/bits/stl_numeric.h (inner_product): Likewise.
3902         * include/bits/stl_uninitialized.h (__uninitialized_copy_a): Likewise.
3903         * testsuite/util/testsuite_iterators.h (output_iterator_wrapper,
3904         input_iterator_wrapper): Declare unusable comma operator.
3905         * testsuite/21_strings/basic_string/cons/char/64657.cc: New.
3906         * testsuite/21_strings/basic_string/modifiers/assign/char/64657.cc:
3907         New.
3908
3909 2015-04-28  Doug Evans  <dje@google.com>
3910
3911         * testsuite/libstdc++-xmethods/list.cc (_GLIBCXX_USE_CXX11_ABI):
3912         Define to zero.
3913
3914 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
3915
3916         * include/bits/stl_algo.h (random_shuffle): Only define for hosted
3917         implementations.
3918
3919 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
3920
3921         * Makefile.am (SUBDIRS): Move python to hosted_source.
3922         * Makefile.in: Regenerate.
3923         * acinclude.m4 (glibcxx_SUBDIRS): Reorder.
3924         * configure: Regenerate.
3925
3926 2015-04-28  Marc Glisse  <marc.glisse@inria.fr>
3927
3928         PR libstdc++/65883
3929         * include/std/limits (numeric_limits): Add missing unsigned.
3930
3931 2015-04-28  Stephan Bergmann  <sbergman@redhat.com>
3932
3933         * include/debug/vector (_Safe_vector::operator=): Add missing returns.
3934
3935 2015-04-28  Jonathan Wakely  <jwakely@redhat.com>
3936
3937         PR libstdc++/60333
3938         * include/std/type_traits (__make_unsigned_selector<_Tp, false, true>):
3939         Handle enumeration types larger than sizeof(long).
3940         (__make_signed_selector<_Tp, false, true>): Find unsigned type then
3941         make it signed.
3942         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error.
3943         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
3944         Likewise.
3945         * testsuite/20_util/make_signed/requirements/typedefs-3.cc: New.
3946         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
3947         dg-error.
3948         * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New.
3949
3950         PR libstdc++/61645
3951         * include/bits/forward_list.h (forward_list::splice_after): Add
3952         noexcept.
3953         * include/bits/forward_list.tcc (forward_list::splice_after):
3954         Likewise.
3955
3956         PR libstdc++/65631
3957         * include/bits/random.h (seed_seq) Define copy constructor and copy
3958         assignment as deleted.
3959         * testsuite/26_numerics/random/seed_seq/cons/65631.cc: New.
3960
3961         * libsupc++/exception (uncaught_exceptions): Add comment. Reorder #if.
3962         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
3963         Use -std=gnu++1z. Check feature-test macro.
3964
3965         * include/std/type_traits (void_t): Add.
3966         * testsuite/20_util/void_t/1.cc: New.
3967
3968 2015-04-28  Tim Shen  <timshen@google.com>
3969
3970         * include/bits/regex.tcc: Handle regex_constants::__polynomial.
3971         * include/bits/regex_automaton.tcc: Throw exception when parsing
3972         back-reference with flag __polynomial.
3973         * include/bits/regex_constants.h: Add extension flag
3974         syntax_option_type __polynomial.
3975         * bits/regex_executor.tcc: Still let BFS process ECMAScript.
3976         Alternative operation will be fixed in the coming refactoring.
3977         * testsuite/28_regex/algorithms/regex_search/61424.cc: Turn
3978         loose match_search_debug to use DFS only.
3979
3980 2015-04-27  Sandra Loosemore  <sandra@codesourcery.com>
3981
3982         PR libstdc++/65909
3983         * testsuite/lib/libstdc++.exp (check_v3_target_namedlocale):
3984         Make the generated test program fail gracefully if the target
3985         doesn't support passing command-line arguments.
3986
3987 2015-04-27  Federico Lenarduzzi  <federico.lenarduzzi@tallertechnologies.com>
3988             Jonathan Wakely  <jwakely@redhat.com>
3989
3990         * libsupc++/eh_catch.cc (uncaught_exception, uncaught_exceptions):
3991         Return false or zero if the library is built without exceptions.
3992         * libsupc++/eh_term_handler.cc: Disable verbose terminate handler if
3993         the library is built without exceptions.
3994
3995 2015-04-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
3996
3997         * config/abi/pre/gnu.ver: Fix comment.
3998
3999         Add support for std::uncaught_exceptions.
4000         * acinclude.m4: Bump libtool_VERSION.
4001         * config/abi/pre/gnu.ver: Export the new symbol.
4002         * configure: Regenerate.
4003         * libsupc++/eh_catch.cc (uncaught_exceptions): New.
4004         * libsupc++/exception (uncaught_exceptions): New.
4005         * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: New.
4006         * testsuite/util/testsuite_abi.cc: Add 3.4.22 as the latest version.
4007
4008 2015-04-27  Dmitry Prokoptsev  <dprokoptsev@gmail.com>
4009             Michael Hanselmann  <public@hansmi.ch>
4010
4011         PR libstdc++/62258
4012         * libsupc++/eh_ptr.cc (rethrow_exception): Increment count of
4013         uncaught exceptions.
4014         * testsuite/18_support/exception_ptr/62258.cc: New.
4015
4016 2015-04-27  Jonathan Wakely  <jwakely@redhat.com>
4017
4018         * doc/xml/manual/extensions.xml: Add cross-reference.
4019         * doc/html/manual/ext_compile_checks.html: Regenerate.
4020
4021 2015-04-22  Szabolcs Nagy  <szabolcs.nagy@arm.com>
4022
4023         * config/os/generic/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK): Define.
4024         * configure.host (os_include_dir): Set to "os/generic" for linux-musl*.
4025
4026 2015-04-22  Renlin Li  <renlin.li@arm.com>
4027
4028         * testsuite/lib/dg-options.exp (dg-require-thread-fence): New.
4029         * testsuite/lib/libstdc++.exp (check_v3_target_thread_fence): New.
4030         * testsuite/29_atomics/atomic_flag/clear/1.cc: Use it.
4031         * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Likewise.
4032         * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Likewise.
4033
4034 2015-04-21  Jonathan Wakely  <jwakely@redhat.com>
4035
4036         * doc/xml/manual/configure.xml: Update descriptions of options
4037         affecting dual ABI and add cross-references.
4038         * doc/xml/manual/strings.xml: Clarify that string isn't COW now.
4039         * doc/xml/manual/using.xml: Document ABI transition.
4040         * doc/html/*: Regenerate.
4041
4042         * doc/xml/manual/abi.xml: Use uppercase for C++ Standard Library.
4043         * doc/xml/manual/using.xml: Document newer -std options. Use better
4044         examples of nested namespaces.
4045
4046 2015-04-20  Jonathan Wakely  <jwakely@redhat.com>
4047
4048         * doc/xml/manual/concurrency_extensions.xml: Update documentation
4049         on atomics.
4050         * doc/xml/manual/using.xml: Likewise. Improve markup.
4051         * doc/html/*: Regenerate.
4052
4053 2015-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4054
4055         * scripts/extract_symvers.pl: Ignore elfdump error output.
4056
4057 2015-04-14  Marc Glisse  <marc.glisse@inria.fr>
4058
4059         PR libstdc++/61347
4060         * include/bits/stl_iterator_base_funcs.h (_List_iterator,
4061         _List_const_iterator): Declare.
4062         (__distance): Declare new overloads for _List_iterator and
4063         _List_const_iterator.
4064         * include/bits/stl_list.h (__distance): New overloads for
4065         _List_iterator and _List_const_iterator.
4066         * testsuite/23_containers/list/61347.cc: New testcase.
4067
4068 2015-04-14  Jonathan Wakely  <jwakely@redhat.com>
4069
4070         * doc/xml/manual/evolution.xml: Fix typos.
4071         * doc/html/manual/api.html: Regenerate.
4072
4073 2015-04-14  Hans-Peter Nilsson  <hp@axis.com>
4074
4075         * testsuite/29_atomics/atomic/62259.cc: Assert atomic
4076         alignment is larger-equal, not equal, to default alignment.
4077
4078 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
4079
4080         PR libstdc++/65754
4081         * config/abi/pre/gnu.ver: Export base object constructors for
4082         fstreams.
4083         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
4084         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
4085         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
4086         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
4087         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
4088         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
4089         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
4090         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
4091         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
4092         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
4093         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
4094         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
4095         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
4096         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
4097         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
4098         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
4099         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
4100         * testsuite/27_io/basic_fstream/cons/base.cc: New.
4101
4102 2015-04-13  Jonathan Wakely  <jwakely@redhat.com>
4103
4104         * doc/xml/manual/evolution.xml: Document changes since 4.5 release.
4105         * doc/html/*: Regenerate.
4106
4107 2015-04-12  Uros Bizjak  <ubizjak@gmail.com>
4108
4109         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
4110
4111 2015-04-10  Andreas Schwab  <schwab@linux-m68k.org>
4112
4113         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
4114
4115         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
4116
4117 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
4118
4119         * doc/xml/manual/test.xml: Improve documentation on running a subset
4120         of tests.
4121         * doc/html/manual/test.html: Regenerate.
4122
4123 2015-04-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
4124
4125         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
4126         for GCC 5.1 release.
4127         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
4128         Likewise.
4129
4130 2015-04-10  Jonathan Wakely  <jwakely@redhat.com>
4131
4132         * include/std/shared_mutex (shared_timed_mutex): Add comments to
4133         explain the logic in the non-pthread_rwlock_t version.
4134         (_Mutex): Remove redundant type.
4135         (_M_n_readers): Rename to _S_max_readers.
4136         (_M_write_entered, _M_readers): New convenience functions.
4137         (lock, lock_shared, try_lock_shared, unlock_shared): Use convenience
4138         functions. Use predicates with condition variables. Simplify bitwise
4139         operations.
4140         (try_lock_for, try_shared_lock_for): Convert duration to time_point
4141         and call try_lock_until or try_shared_lock_until respectively.
4142         (try_lock_until, try_shared_lock_until): Wait on the condition
4143         variables until the specified time passes.
4144         (unlock): Add Debug Mode assertion.
4145         (unlock_shared): Add Debug Mode assertion.
4146         * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: New.
4147
4148         * include/std/shared_mutex (shared_timed_mutex): Only use
4149         pthread_rwlock_t when the POSIX Timeouts option is supported.
4150         * testsuite/30_threads/shared_lock/cons/5.cc: Remove
4151         dg-require-gthreads-timed.
4152         * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
4153         * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
4154         * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
4155
4156 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
4157
4158         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
4159
4160 2015-04-09  Jonathan Wakely  <jwakely@redhat.com>
4161             Richard Henderson  <rth@redhat.com>
4162
4163         PR libstdc++/65147
4164         * include/bits/atomic_base.h (__atomic_base<_ITp>): Increase
4165         alignment.
4166         * include/std/atomic (atomic): For types with a power of two size set
4167         alignment to at least the size.
4168         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
4169         * testsuite/29_atomics/atomic/65147.cc: New.
4170         * testsuite/29_atomics/atomic_integral/65147.cc: New.
4171
4172 2015-04-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4173
4174         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
4175         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
4176         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
4177
4178 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
4179
4180         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
4181         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
4182         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
4183         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
4184         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
4185         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
4186         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
4187         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
4188
4189 2015-03-30  Jonathan Wakely  <jwakely@redhat.com>
4190
4191         PR libstdc++/65630
4192         * config/abi/pre/gnu.ver: Export operator+ for new strings.
4193         * testsuite/21_strings/basic_string/operators/char/65630.cc: New.
4194         * testsuite/21_strings/basic_string/operators/wchar_t/65630.cc: New.
4195
4196 2015-03-28  Tim Shen  <timshen@google.com>
4197
4198         PR libstdc++/65420
4199         * include/bits/regex_constants.h: Use constexpr variables for flags.
4200         * testsuite/28_regex/constants/constexpr.cc: New testcase.
4201
4202 2015-03-27  Jonathan Wakely  <jwakely@redhat.com>
4203
4204         PR libstdc++/65499
4205         * include/std/chrono: Add using-directive for literals to std::chrono.
4206         * testsuite/20_util/duration/literals/65499.cc: New.
4207
4208 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
4209
4210         PR libstdc++/58038
4211         PR libstdc++/60421
4212         * include/std/thread (this_thread::sleep_for): Check for negative
4213         durations.
4214         (this_thread::sleep_until): Check for times in the past.
4215         * testsuite/30_threads/this_thread/58038.cc: New.
4216         * testsuite/30_threads/this_thread/60421.cc: New.
4217
4218 2015-03-26  Jonathan Wakely  <jwakely@redhat.com>
4219
4220         PR libstdc++/62259
4221         PR libstdc++/65147
4222         * include/std/atomic (atomic<T>): Increase alignment for types with
4223         the same size as one of the integral types.
4224         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
4225         * testsuite/29_atomics/atomic/62259.cc: New.
4226
4227 2015-03-26  Richard Henderson  <rth@redhat.com>
4228
4229         PR libstdc++/65033
4230         * include/bits/atomic_base.h (__atomic_base<T>::is_lock_free): Build
4231         a fake pointer indicating type alignment.
4232         (__atomic_base<T *>::is_lock_free): Likewise.
4233         * include/std/atomic (atomic<T>::is_lock_free): Likewise.
4234
4235 2015-03-25  Alan Lawrence  <alan.lawrence@arm.com>
4236
4237         PR libstdc++/33394
4238         * testsuite/21_strings/basic_string/pthread33394.cc: Use
4239         dg-additional-options.
4240
4241 2015-03-25  Paolo Carlini  <paolo.carlini@oracle.com>
4242
4243         PR libstdc++/65543
4244         * include/std/istream (operator>>(basic_istream<>&&, _Tp&): Revert
4245         thinko in r150387.
4246         * include/std/ostream (operator<<(basic_ostream<>&&, const _Tp&):
4247         Likewise.
4248         * testsuite/27_io/rvalue_streams-2.cc: New.
4249
4250 2015-03-24  Jonathan Wakely  <jwakely@redhat.com>
4251
4252         PR libstdc++/33394
4253         * testsuite/21_strings/basic_string/pthread33394.cc: Add test.
4254
4255 2015-03-23  Jonathan Wakely  <jwakely@redhat.com>
4256
4257         PR libstdc++/64967
4258         * acinclude.m4: Disable dual ABI when gnu-versioned-namespace in use.
4259         * configure: Regenerate.
4260         * src/c++11/compatibility-c++0x.cc (error_category), generic_category,
4261         system_category): Use macros for versioned namespace.
4262         * src/c++11/futex.cc: Add missing end macro for versioned namespace.
4263
4264 2015-03-20  James Greenhalgh  <james.greenhalgh@arm.com>
4265
4266         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Disable
4267         test for unused for ARM.
4268         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise.
4269         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
4270
4271 2015-03-20  Jonathan Wakely  <jwakely@redhat.com>
4272
4273         * include/bits/c++config (__gnu_cxx::__cxx11): Define new namespace.
4274         * include/ext/codecvt_specializations.h (encoding_state,
4275         encoding_char_traits): Remove abi-tag and use inline namespace.
4276         * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line.
4277
4278 2015-03-19  Jason Merrill  <jason@redhat.com>
4279
4280         * config/locale/gnu/messages_members.cc: Revert abi-tag change.
4281         * src/c++11/cxx11-shim_facets.cc: Revert abi-tag change.
4282
4283 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
4284
4285         PR c++/65046
4286         * config/locale/gnu/messages_members.cc (Catalog_info, Catalogs,
4287         get_catalogs): Add abi-tag.
4288         * include/ext/codecvt_specializations.h (encoding_state,
4289         encoding_char_traits): Likewise.
4290         * src/c++11/cxx11-ios_failure.cc (io_error_category): Likewise.
4291         * src/c++11/cxx11-shim_facets.cc (__any_string::operator basic_string,
4292         numpunct_shim, collate_shim, time_get_shim, moneypunct_shim,
4293         money_get_shim, money_put_shim, messages_shim): Likewise.
4294         * src/c++11/future.cc (future_error_category::message): Likewise.
4295         * src/c++11/system_error.cc (generic_error_category::message,
4296         system_error_category::message): Likewise.
4297         (__sso_string): Disable -Wabi-tag warnings.
4298
4299 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
4300
4301         PR libstdc++/13631
4302         * config/locale/gnu/messages_members.cc (get_glibc_msg): Fix fallback
4303         implementation for old glibc. Fix whitespace.
4304
4305 2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
4306             Torvald Riegel  <triegel@redhat.com>
4307
4308         * acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for pthread_rwlock_t.
4309         * config.h.in: Regenerate.
4310         * configure: Regenerate.
4311         * include/std/shared_mutex: Check _GLIBCXX_USE_PTHREAD_RWLOCK_T.
4312         (shared_timed_mutex::_M_rwlock): Use PTHREAD_RWLOCK_INITIALIZER.
4313         (shared_timed_mutex::lock_shared()): Retry on EAGAIN.
4314         (shared_timed_mutex::try_lock_shared_until()): Retry on EAGAIN and
4315         EDEADLK.
4316
4317 2015-03-17  Jonathan Wakely  <jwakely@redhat.com>
4318
4319         * libsupc++/nested_exception.h: Do not try to derive from final
4320         classes.
4321         * testsuite/18_support/nested_exception/throw_with_nested.cc: Test
4322         final class.
4323
4324         * testsuite/30_threads/shared_lock/modifiers/1.cc: Remove name of
4325         unused exception variable.
4326         * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
4327         * testsuite/30_threads/shared_lock/modifiers/2.cc: Remove duplicate
4328         test.
4329         * testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.
4330
4331 2015-03-13  Jonathan Wakely  <jwakely@redhat.com>
4332
4333         * acinclude.m4: Make --enable-libstdcxx-time=auto work for dragonfly.
4334         * configure: Regenerate.
4335
4336         * include/experimental/system_error: Fix include guard.
4337
4338 2015-03-12  Renlin Li  <renlin.li@arm.com>
4339
4340         * testsuite/27_io/ios_base/sync_with_stdio/1.cc: Remove xfail for
4341         wrapped target.
4342
4343 2015-03-10  Tim Shen  <timshen@google.com>
4344
4345         PR libstdc++/64441
4346         * include/bits/regex.h (match_results<>::size,
4347         match_results<>::position, match_results<>::str,
4348         match_results<>::operator[], match_results<>::prefix,
4349         match_results<>::suffix, match_results<>::end,
4350         match_results<>::_M_resize, match_results<>::_M_unmatched_sub,
4351         match_results<>::_M_prefix, match_results<>::_M_suffix): Remove
4352         global __unmatched_sub. Add unmatched submatch as part of
4353         match_results.
4354         * include/bits/regex.tcc (__regex_algo_impl<>, regex_replace<>,
4355         regex_iterator<>::operator++): Adjust to use match_results::_M_prefix.
4356         * testsuite/28_regex/match_results/out_of_range_submatches.cc:
4357         New testcases.
4358
4359 2015-03-09  Jonathan Wakely  <jwakely@redhat.com>
4360
4361         PR libstdc++/64467
4362         * testsuite/28_regex/traits/char/isctype.cc: Don't test newline
4363         for newlib targets. Really fix mixed line-endings this time.
4364
4365 2015-03-06  Jonathan Wakely  <jwakely@redhat.com>
4366
4367         * include/std/future (future_error(error_code)): Construct base
4368         class with error_code's message.
4369         * src/c++11/future.cc (future_error::what()): Do not call c_str() on
4370         temporary string.
4371
4372 2015-03-05  Jonathan Wakely  <jwakely@redhat.com>
4373
4374         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
4375         noconv result.
4376         * testsuite/22_locale/conversions/string/2.cc: Also test UTF-8.
4377         * testsuite/22_locale/conversions/string/3.cc: Likewise, and UTF-16.
4378
4379 2015-03-04  Jonathan Wakely  <jwakely@redhat.com>
4380
4381         PR libstdc++/64797
4382         * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle
4383         incomplete multibyte sequences correctly.
4384         * include/std/codecvt (codecvt_utf8, codecvt_utf16,
4385         codecvt_utf8_utf16): Limit _Maxcode to maximum Unicode code point.
4386         * src/c++11/codecvt.cc (invalid_mb_sequence, incomplete_mb_character):
4387         Define constants.
4388         (is_high_surrogate, is_low_surrogate, surrogate_pair_to_code_point):
4389         Define convenience functions.
4390         (read_utf8_code_point): Return relevant constant to distinguish
4391         incomplete characters from invalid sequences.
4392         (read_utf16_code_point): Likewise. Check for invalid sequences.
4393         (ucs4_in, utf16_in): Use incomplete_mb_character constant.
4394         (utf16_out): Check for invalid sequences.
4395         (utf16_span): Fix condition.
4396         (ucs2_out): Use is_high_surrogate.
4397         (ucs2_in): Use incomplete_mb_character constant and fix condition.
4398         * testsuite/22_locale/codecvt/char16_t.cc: Fix whitespace.
4399         * testsuite/22_locale/conversions/buffer/1.cc: New.
4400         * testsuite/22_locale/conversions/string/2.cc: Use char16_t and
4401         char32_t instead of wchar_t.
4402         * testsuite/22_locale/conversions/string/3.cc: New.
4403
4404 2015-03-03  Iain Sandoe  <iain@codesourcery.com>
4405
4406         PR libstdc++/64883
4407         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Don't check
4408         visibility for Darwin.
4409         * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise, and
4410         also deprecated.
4411         * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise.
4412
4413 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
4414
4415         PR libstdc++/65279
4416         * include/std/scoped_allocator (__inner_type_impl,
4417         scoped_allocator_adaptor): Add defaulted copy assignment and move
4418         assignment operators.
4419         * testsuite/20_util/scoped_allocator/65279.cc: New.
4420
4421 2015-03-02  Jonathan Wakely  <jwakely@redhat.com>
4422
4423         PR libstdc++/64367
4424         * include/std/stdexcept (__sso_string): Don't use non-static member
4425         in sizeof.
4426
4427 2015-02-28  Matthias Klose  <doko@ubuntu.com>
4428
4429         PR libstdc++/65246
4430         * python/libstdcxx/v6/__init__.py: Use explicit relative imports.
4431
4432 2015-02-22  Jonathan Wakely  <jwakely@redhat.com>
4433
4434         * doc/xml/manual/status_cxx2011.xml: Remove duplicated information.
4435         * doc/html/manual/status.html: Regenerate.
4436
4437 2015-02-20  Jonathan Wakely  <jwakely@redhat.com>
4438
4439         PR libstdc++/64695
4440         * python/libstdcxx/v6/printers.py (StdTuplePrinter): Handle new
4441         tuple layout.
4442
4443         * doc/xml/manual/status_cxx2011.xml: Document implementation-defined
4444         behavior.
4445         * doc/html/manual/status.html: Regenerate.
4446
4447 2015-02-19  Jonathan Wakely  <jwakely@redhat.com>
4448
4449         PR libstdc++/58357
4450         * include/bits/algorithmfwd.h (rotate): Move to inline namespace _V2.
4451         * include/bits/stl_algo.h (__rotate, rotate): Likewise.
4452
4453 2015-02-19  Hans-Peter Nilsson  <hp@axis.com>
4454
4455         PR testsuite/65093
4456         * testsuite/26_numerics/random/binomial_distribution/operators/values.cc
4457         (test01): Add explanatory comment.  Keep only the bd1 sub-test and
4458         split out bd2, bd3, bd4, and bd5 sub-tests into...
4459         * testsuite/26_numerics/random/binomial_distribution/operators/values2.cc,
4460         testsuite/26_numerics/random/binomial_distribution/operators/values3.cc,
4461         testsuite/26_numerics/random/binomial_distribution/operators/values4.cc,
4462         testsuite/26_numerics/random/binomial_distribution/operators/values5.cc:
4463         New separate files with the old parts.
4464
4465 2015-02-18  Jonathan Wakely  <jwakely@redhat.com>
4466
4467         * src/c++11/codecvt.cc (write_utf16_code_point): Fix code to output
4468         surrogate pairs.
4469         (utf16_in): Pass mode argument to write_utf16_code_point.
4470         (codecvt<char16_t, char, mbstate_t>::do_in): Set mode according to
4471         native byte order.
4472         * testsuite/22_locale/codecvt/char16_t.cc: New.
4473         * testsuite/22_locale/codecvt/in/wchar_t/1.cc: Fix typo.
4474
4475         * testsuite/22_locale/codecvt/char16_t.cc: Add dg-require-cstdint.
4476         * testsuite/22_locale/codecvt/char32_t.cc: Likewise.
4477
4478 2015-02-17  Rüdiger Sonderfeld  <ruediger@c-plusplus.de>
4479             Jonathan Wakely  <jwakely@redhat.com>
4480
4481         * testsuite/22_locale/codecvt/char32_t.cc: New.
4482
4483 2015-02-17  Jonathan Wakely  <jwakely@redhat.com>
4484
4485         PR libstdc++/65085
4486         * include/bits/basic_string.h (basic_string(basic_string&&)): Ensure
4487         empty string gets null-terminated.
4488         * testsuite/21_strings/basic_string/cons/char/65085.cc: New.
4489
4490 2015-02-13  Matthew Wahab  <matthew.wahab@arm.com>
4491
4492         * testsuite/28_regex/traits/char/isctype.cc (test01): Fix
4493         mixed line-endings introduced in last change.
4494
4495 2015-02-12  Matthew Wahab  <matthew.wahab@arm.com>
4496
4497         * testsuite/28_regex/traits/char/isctype.cc (test01): Replace test
4498         for __NEWLIB__ macro with a dejagnu set macro.
4499         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
4500
4501 2015-02-04  Matthew Wahab  <matthew.wahab@arm.com>
4502
4503         PR libstdc++/64467
4504         * testsuite/28_regex/traits/char/isctype.cc (test01):   Add newlib
4505         special case for '\n'.
4506         * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.
4507
4508 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
4509
4510         * src/c++11/futex.cc: Do not define for gthr-single.h targets.
4511
4512 2015-02-01  Jonathan Wakely  <jwakely@redhat.com>
4513
4514         PR libstdc++/64883
4515         * include/c_global/cstdio (gets): Use __deprecated__ attribute instead
4516         of deprecated.
4517         * include/c_std/cstdio (gets): Likewise.
4518         * testsuite/17_intro/headers/c++1998/all_attributes.cc: Avoid clashing
4519         with attributes used in darwin headers.
4520
4521 2015-01-29  Jakub Jelinek  <jakub@redhat.com>
4522
4523         * acinclude.m4 (VTV_CYGMIN): Use x$vtv_cygmin = xyes instead of
4524         $vtv_cygmin = yes.  Initialize vtv_cygmin=no unconditionally first.
4525         * configure: Regenerated.
4526
4527 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
4528
4529         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
4530         after vtv_cygmin is set.
4531         * configure: Regenerated.
4532
4533 2015-01-29  Matthias Klose  <doko@ubuntu.com>
4534
4535         * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN
4536         unconditionally.
4537         * configure: Regenerate.
4538
4539 2015-01-29  Caroline Tice  <cmtice@google.com>
4540
4541         Committing VTV Cywin/Ming patch for Patrick Wollgast
4542         * configure: Regenerate.
4543         * libsupc++/Makefile.in: Regenerate.
4544         * src/Makefile.in: Regenerate.
4545
4546 2015-01-29  Jonathan Wakely  <jwakely@redhat.com>
4547
4548         * include/bits/atomic_base.h: Use __always_inline__ instead of
4549         always_inline.
4550         * include/bits/atomic_futex.h: Likewise.
4551         * include/bits/c++config: Use __abi_tag__ instead of abi_tag.
4552         * include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Use
4553         __packed__ instead of packed.
4554         * include/std/shared_mutex: Use __unused__ instead of unused.
4555         * testsuite/17_intro/headers/c++1998/all_attributes.cc: New.
4556         * testsuite/17_intro/headers/c++200x/all_attributes.cc: New.
4557         * testsuite/17_intro/headers/c++2014/all_attributes.cc: New.
4558
4559 2015-01-28  Caroline Tice  <cmtice@google.com>
4560
4561         Committing VTV Cywin/Ming patch for Patrick Wollgast
4562         * acinclude.m4: Define VTV_CYGMIN.
4563         * libsupc++/Makefile.am: Add vtv_sources only to libsupc___la_SOURCES
4564         and libsupc__convenience_la_SOURCES if VTV_CYGMIN is not set.
4565         * libsupc++/vtv_stubs.cc: Add none weak declaration of every function
4566         for Cygwin and MinGW.
4567         * src/Makefile.am: Add libvtv.la to toolexeclib_LTLIBRARIES, if
4568         VTV_CYGMIN is set. Define libvtv_la_SOURCES, libvtv_la_LDFLAGS,
4569         libvtv_la_AM_CXXFLAGS and libvtv_la_LINK if VTV_CYGMIN is set.
4570
4571 2015-01-28  Jonathan Wakely  <jwakely@redhat.com>
4572
4573         PR libstdc++/64828
4574         * libsupc++/Makefile.am: Compile del_opvs.cc as C++14.
4575         * libsupc++/Makefile.in: Regenerate.
4576         * src/c++11/Makefile.in: Regenerate.
4577
4578 2015-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4579
4580         * testsuite/lib/libstdc++.exp (v3_target_compile): Remove
4581         check for unsupported.
4582         (v3_target_compile_as_c): Likewise.
4583
4584 2015-01-28  Richard Biener  <rguenther@suse.de>
4585
4586         PR libstdc++/64798
4587         * libsupc++/eh_alloc.cc (struct allocated_entry): Align
4588         data member.
4589         (pool::allocate): Adjust allocation size and alignment to
4590         that change.
4591         (pool::free): Adjust pointer offsetting.
4592
4593 2015-01-27  Jonathan Wakely  <jwakely@redhat.com>
4594
4595         PR libstdc++/64368
4596         * include/std/shared_mutex (shared_timed_mutex::try_lock_for,
4597         shared_timed_mutex::try_lock_until): Only define when POSIX thread
4598         timeouts option is supported.
4599         (shared_timed_mutex::try_shared_lock_for,
4600         shared_timed_mutex::try_shared_lock_until): Likewise.
4601
4602 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
4603
4604         PR libstdc++/64368
4605         * config/locale/gnu/numeric_members.cc (numpunct<char>::~numpunct(),
4606         numpunct<wchar_t>::~numpunct()): Do not set _M_data->_M_grouping.
4607         * src/c++11/cxx11-shim_facets.cc (numpunct_shim): Remove _M_grouping
4608         and use cache's _M_grouping field.
4609         (__numpunct_fill_cache): Likewise.
4610         (__moneypunct_fill_cache): Improve comments.
4611
4612 2015-01-26  Jonathan Wakely  <jwakely@redhat.com>
4613
4614         * testsuite/23_containers/set/operations/2.cc: Add test for
4615         non-transparent comparison function.
4616
4617 2015-01-25  Oleg Endo  <olegendo@gcc.gnu.org>
4618
4619         PR target/29366
4620         * config/cpu/sh/atomicity.h (__exchange_and_add, __atomic_add):
4621         Remove SH4A inline asm and lock based implementations and use the
4622         defaults from ext/atomicity.h.
4623
4624 2015-01-23  Jonathan Wakely  <jwakely@redhat.com>
4625
4626         * config/abi/pre/gnu.ver: Tighten GLIBCXX_3.4 patterns to not match
4627         new std::string constructors for byname facets.
4628
4629 2015-01-22  Richard Biener  <rguenther@suse.de>
4630
4631         PR libstdc++/64535
4632         * libsupc++/eh_alloc.cc: Include new.
4633         (bitmask_type): Remove.
4634         (one_buffer): Likewise.
4635         (emergency_buffer): Likewise.
4636         (emergency_used): Likewise.
4637         (dependents_buffer): Likewise.
4638         (dependents_used): Likewise.
4639         (class pool): New custom fixed-size arena, variable size object
4640         allocator.
4641         (emergency_pool): New global.
4642         (__cxxabiv1::__cxa_allocate_exception): Use new emergency_pool.
4643         (__cxxabiv1::__cxa_free_exception): Likewise.
4644         (__cxxabiv1::__cxa_allocate_dependent_exception): Likewise.
4645         (__cxxabiv1::__cxa_free_dependent_exception): Likewise.
4646
4647 2015-01-22  Tim Shen  <timshen@google.com>
4648
4649         PR libstdc++/64680
4650         * include/bits/regex.h (basic_regex<>::basic_regex,
4651         basic_regex<>::operator=, basic_regex<>::imbue): Conform to the
4652         standard interface.
4653         * testsuite/28_regex/basic_regex/assign/char/cstring.cc: New testcase.
4654
4655 2015-01-22  Tim Shen  <timshen@google.com>
4656
4657         PR libstdc++/64649
4658         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
4659         regex_traits<>::lookup_classname): Correctly narrow input chars.
4660         * testsuite/28_regex/traits/wchar_t/user_defined.cc: New testcase.
4661
4662 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
4663
4664         * config/abi/pre/gnu.ver: Use [jmy] for size_t parameters.
4665
4666 2015-01-21  Jonathan Wakely  <jwakely@redhat.com>
4667
4668         * testsuite/29_atomics/atomic/64658.cc: Test stored value.
4669
4670 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
4671
4672         * doc/xml/manual/status_cxx2011.xml: Remove stray dbhtml tags.
4673         * doc/xml/manual/status_cxx2014.xml: Update status.
4674         * doc/html/manual/status.html: Regenerate.
4675
4676 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
4677
4678         PR libstdc++/64650
4679         * include/experimental/optional (bad_optional_access): Add default
4680         constructor.
4681         * testsuite/experimental/optional/requirements.cc: Test for default
4682         constructor.
4683
4684 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
4685
4686         * include/bits/stl_map.h (map::find<>, map::count<>,
4687         map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
4688         member function templates to perform heterogeneous lookup.
4689         * include/bits/stl_multimap.h (multimap::find<>, multimap::count<>,
4690         multimap::lower_bound<>, multimap::upper_bound<>,
4691         multimap::equal_range<>): Likewise.
4692         * include/bits/stl_multiset.h (multiset::find<>, multiset::count<>,
4693         multiset::lower_bound<>, multiset::upper_bound<>,
4694         multiset::equal_range<>): Likewise.
4695         * include/bits/stl_set.h (set::find<>, set::count<>,
4696         set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
4697         * include/bits/stl_tree.h (_Rb_tree::_S_lower_bound_tr,
4698         _Rb_tree::_S_upper_bound_tr, _Rb_tree::_M_find_tr,
4699         _Rb_tree::_M_count_tr, _Rb_tree::_M_lower_bound_tr,
4700         _Rb_tree::_M_upper_bound_tr, _Rb_tree::_M_equal_range_tr): Likewise.
4701         * testsuite/23_containers/map/operations/2.cc: New.
4702         * testsuite/23_containers/multimap/operations/2.cc: New.
4703         * testsuite/23_containers/multiset/operations/2.cc: New.
4704         * testsuite/23_containers/set/operations/2.cc: New.
4705
4706 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
4707
4708         * config/abi/pre/gnu.ver: Export new constructors.
4709         * include/bits/codecvt.h (codecvt_byname): Add string constructor.
4710         (codecvt_byname<char16_t>, codecvt_byname<char32_t>): Define explicit
4711         specializations and declare explicit instantiations.
4712         * include/bits/locale_classes.h (locale, collate_byname): Add string
4713         constructors.
4714         * include/bits/locale_facets.h (ctype_byname, numpunct_byname):
4715         Likewise.
4716         * include/bits/locale_facets_nonio.h (time_get_byname,
4717         time_put_byname, moneypunct_byname, messages_byname): Likewise.
4718         * src/c++11/codecvt.cc (codecvt_byname<char16_t>,
4719         codecvt_byname<char32_t>): Define explicit instantiations.
4720         * src/c++11/locale-inst.cc (time_put_byname, codecvt_byname):
4721         Instantiate string constructors.
4722         (ctype_byname): Define string constructor.
4723         * testsuite/22_locale/codecvt_byname/1.cc: New.
4724         * testsuite/22_locale/collate_byname/1.cc: New.
4725         * testsuite/22_locale/ctype_byname/2.cc: New.
4726         * testsuite/22_locale/messages_byname/1.cc: New.
4727         * testsuite/22_locale/moneypunct_byname/1.cc: New.
4728         * testsuite/22_locale/numpunct_byname/1.cc: New.
4729
4730 2015-01-20  Jonathan Wakely  <jwakely@redhat.com>
4731
4732         PR libstdc++/64658
4733         * include/std/atomic (atomic_init): Define.
4734         * testsuite/29_atomics/atomic/64658.cc: New.
4735
4736 2015-01-19  Tim Shen  <timshen@google.com>
4737
4738         PR libstdc++/64649
4739         * include/bits/regex.tcc (regex_traits<>::lookup_collatename,
4740         regex_traits<>::lookup_classname): Support forward iterators.
4741         * testsuite/28_regex/traits/char/lookup_classname.cc: New testcases.
4742         * testsuite/28_regex/traits/char/lookup_collatename.cc: New testcase.
4743
4744 2015-01-19  Tim Shen  <timshen@google.com>
4745
4746         PR libstdc++/64584
4747         PR libstdc++/64585
4748         * include/bits/regex.h (basic_regex<>::basic_regex,
4749         basic_regex<>::assign, basic_regex<>::imbue,
4750         basic_regex<>::swap, basic_regex<>::mark_count): Drop NFA after
4751         imbuing basic_regex; Make assign() transactional against exception.
4752         * include/bits/regex_compiler.h (__compile_nfa<>): Add back
4753         __compile_nfa SFINAE.
4754         * include/std/regex: Adjust include order to avoid __compile_nfa
4755         forward declaration.
4756         * testsuite/28_regex/basic_regex/assign/char/string.cc: New testcase.
4757         * testsuite/28_regex/basic_regex/imbue/string.cc: New testcase.
4758
4759 2015-01-19  Ville Voutilainen  <ville.voutilainen@gmail.com>
4760             Jonathan Wakely  <jwakely@redhat.com>
4761
4762         * include/bits/range_access.h (begin, end): Use _GLIBCXX14_CONSTEXPR
4763         on overloads for arrays.
4764         (cbegin, cend, rbegin, rend, crbegin, crend): New.
4765         * testsuite/24_iterators/range_access_cpp14.cc: New.
4766
4767 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
4768
4769         PR libstdc++/64646
4770         * include/bits/stl_algo.h (__is_permutation): Also test for reaching
4771         end of the second range.
4772         * testsuite/25_algorithms/is_permutation/64646.cc: New.
4773
4774 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
4775
4776         * doc/xml/manual/status_cxx2011.xml: Remove note about offsetof.
4777         * doc/html/manual/status.html: Regenerate.
4778
4779 2015-01-18  Jonathan Wakely  <jwakely@redhat.com>
4780
4781         * include/bits/atomic_futex.h: Use mutex and condition_variable when
4782         atomic int is not lock-free. Make member variables private.
4783         * src/c++11/futex.cc: Likewise.
4784
4785         * src/c++11/futex.cc: Fix order of includes and preprocessor condition.
4786
4787 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
4788
4789         PR libstdc++/64638
4790         * include/bits/atomic_futex.h: Use appropriate config macros for
4791         availability of std::mutex, std::condition and std::chrono.
4792
4793 2015-01-17  Ville Voutilainen  <ville.voutilainen@gmail.com>
4794             Jonathan Wakely  <jwakely@redhat.com>
4795
4796         * doc/xml/manual/status_cxx2011.xml: Update C++11 status.
4797         * doc/html/*: Regenerate.
4798
4799 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
4800
4801         DR 488
4802         PR libstdc++/58357
4803         * include/bits/algorithmfwd.h (rotate): Return an iterator.
4804         * include/bits/stl_algo.h (rotate, __rotate): Likewise.
4805         * testsuite/25_algorithms/rotate/dr488.cc: New.
4806         * testsuite/25_algorithms/rotate/check_type.cc: Adjust function type.
4807         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
4808         2.cc: Likewise.
4809         * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/
4810         pod.cc: Likewise.
4811
4812 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
4813
4814         PR libstdc++/60940
4815         * include/bits/atomic_base.h: Remove atomic integral typedefs as
4816         synonyms for __atomic_base<int> etc.
4817         * include/std/atomic: Make atomic_int a synonym for atomic<int> and
4818         likewise for all atomic integral types.
4819         * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New.
4820         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
4821
4822 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
4823
4824         PR libstdc++/56785
4825         * include/std/tuple (_Tuple_impl): Remove zero-element specialization
4826         and define one-element specialization.
4827         * testsuite/20_util/tuple/56785.cc: New.
4828
4829 2015-01-17  Jonathan Wakely  <jwakely@redhat.com>
4830
4831         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc:
4832         Remove unused header.
4833         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
4834         Likewise.
4835         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
4836         Likewise.
4837
4838 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
4839
4840         * include/bits/locale_conv.h (wstring_convert, wbuffer_convert): New.
4841         * include/std/locale: Include new header.
4842         * include/Makefile.am: Add it.
4843         * include/Makefile.in: Regenerate.
4844         * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc: New.
4845         * testsuite/22_locale/conversions/string/1.cc: New.
4846         * testsuite/22_locale/conversions/string/2.cc: New.
4847         * testsuite/22_locale/conversions/string/requirements/typedefs.cc: New.
4848         * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc:
4849         New.
4850
4851 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
4852
4853         * config/abi/pre/gnu.ver: Export new symbols.
4854         * include/Makefile.am: Add codecvt.
4855         * include/Makefile.in: Regenerate.
4856         * include/std/codecvt: New header.
4857         * src/c++11/codecvt.cc (__codecvt_utf8_base, __codecvt_utf16_base,
4858         __codecvt_utf8_utf16_base): Define specializations.
4859         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: New.
4860         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc: New.
4861         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
4862         New.
4863
4864 2015-01-16  Torvald Riegel  <triegel@redhat.com>
4865
4866         * src/c++11/futex.cc: New file.
4867         * include/bits/atomic_futex.h: New file.
4868         * include/std/future (__future_base::_State_baseV2): Use
4869         atomic_futex_unsigned instead of mutex+condvar.
4870         * src/c++11/futex.cc: Likewise.
4871         * include/Makefile.am: Add atomic_futex.h.
4872         * include/Makefile.in: Likewise.
4873         * src/c++11/Makefile.am: Add futex.cc.
4874         * src/c++11/Makefile.in: Likewise.
4875
4876 2015-01-16  Jonathan Wakely  <jwakely@redhat.com>
4877
4878         * acinclude.m4: Fix typo in comment.
4879         * configure: Regenerate.
4880         * include/bits/codecvt.h (codecvt<char16_t, char, mbstate_t>,
4881         codecvt<char16_t, char, mbstate_t>): Declare specializations.
4882         * include/bits/locale_facets.h: Reserve space for new specializations.
4883         * src/c++11/Makefile.am: Add codecvt.cc.
4884         * src/c++11/Makefile.in: Regenerate.
4885         * src/c++11/codecvt.cc: New.
4886         * src/c++98/Makefile.am: Compile locale_init.cc and localename.cc
4887         with -std=gnu++11.
4888         * src/c++98/Makefile.in: Regenerate.
4889         * src/c++98/locale_init.cc: Initialize new codecvt specializations.
4890         * src/c++98/localename.cc: Likewise.
4891         * config/abi/pre/gnu.ver: Exports for new codecvt specializations.
4892         * testsuite/22_locale/codecvt/utf8.cc: New.
4893         * testsuite/22_locale/locale/cons/unicode.cc: Check that new
4894         specializations are installed in locale objects.
4895
4896 2015-01-16  Torvald Riegel  <triegel@redhat.com>
4897
4898         * include/std/shared_mutex (shared_timed_mutex): Add POSIX-based
4899         implementation.
4900
4901 2015-01-13  Jonathan Wakely  <jwakely@redhat.com>
4902
4903         PR libstdc++/64571
4904         * config/abi/pre/gnu.ver: Export fstream functions using new string.
4905
4906 2015-01-12  Jonathan Wakely  <jwakely@redhat.com>
4907
4908         PR libstdc++/64560
4909         * src/c++11/cxx11-shim_facets.cc (locale::facet::_M_sso_shim): Check
4910         for RTTI support.
4911
4912         PR libstdc++/64553
4913         * src/c++11/cxx11-shim_facets.cc: Check for wchar_t support.
4914
4915 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
4916
4917         * doc/xml/manual/parallel_mode.xml: Update for libgomp being
4918         renamed from "GNU OpenMP Runtime Library" to "GNU Offloading and
4919         Multi Processing Runtime Library".
4920
4921 2015-01-09  Jonathan Wakely  <jwakely@redhat.com>
4922
4923         PR libstdc++/64476
4924         * include/bits/stl_uninitialized.h (uninitialized_copy): Fix
4925         is_assignable arguments.
4926         * testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc:
4927         New.
4928
4929 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
4930
4931         * libsupc++/unwind-cxx.h: Revert previous commit.
4932
4933 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
4934
4935         * configure.host: Add arm*-*-freebsd* port_specific_symbol_files.
4936
4937 2015-01-09  Tim Shen  <timshen@google.com>
4938
4939         PR libstdc++/64239
4940         * include/bits/regex.h (match_results<>::swap): Use std::swap
4941         instead of swap.
4942         * include/bits/regex_compiler.tcc (_Compiler<>::_M_quantifier):
4943         Likewise.
4944         * testsuite/28_regex/match_results/swap.cc: New testcase.
4945
4946 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
4947
4948         PR libstdc++/60132
4949         * include/std/type_traits (has_trivial_default_constructor,
4950         has_trivial_copy_constructor, has_trivial_copy_assign): Add deprecated
4951         attribute.
4952         * testsuite/20_util/has_trivial_copy_assign/requirements/
4953         explicit_instantiation.cc: Use -Wno-deprecated.
4954         * testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
4955         Likewise.
4956         * testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
4957         * testsuite/20_util/has_trivial_copy_constructor/requirements/
4958         explicit_instantiation.cc: Likewise.
4959         * testsuite/20_util/has_trivial_copy_constructor/requirements/
4960         typedefs.cc: Likewise.
4961         * testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
4962         * testsuite/20_util/has_trivial_default_constructor/requirements/
4963         explicit_instantiation.c: Likewise.
4964         * testsuite/20_util/has_trivial_default_constructor/requirements/
4965         typedefs.cc: Likewise.
4966         * testsuite/20_util/has_trivial_default_constructor/value.cc:
4967         Likewise.
4968         * testsuite/20_util/pair/requirements/dr801.cc: Replace deprecated
4969         trait.
4970         * testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
4971         * testsuite/util/testsuite_common_types.h: Likewise.
4972
4973 2015-01-08  Jonathan Wakely  <jwakely@redhat.com>
4974
4975         * include/bits/hashtable_policy.h: Use __bool_constant.
4976
4977 2015-01-07  Jonathan Wakely  <jwakely@redhat.com>
4978
4979         * libsupc++/Makefile.am: Compile del_ops.cc as C++14.
4980         * libsupc++/Makefile.in: Regenerate.
4981
4982 2015-01-06  Jonathan Wakely  <jwakely@redhat.com>
4983
4984         * config/abi/pre/gnu.ver: Fix version conflict for std::locale::name().
4985
4986 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
4987
4988         Update copyright years.
4989
4990 2015-01-04  Jonathan Wakely  <jwakely@redhat.com>
4991
4992         PR libstdc++/64483
4993         * testsuite/18_support/exception_ptr/64241.cc: Use
4994         dg-require-atomic-builtins.
4995
4996 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
4997
4998         * testsuite/21_strings/basic_string/modifiers/64422.cc: Fix copyright
4999         date.
5000
5001 2015-01-02  Tim Shen  <timshen@google.com>
5002
5003         PR libstdc++/64475
5004         * include/bits/regex_executor.tcc (_Executor<>::_M_dfs): Copy the
5005         iterator, since the original one shouldn't be mutated.
5006
5007 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
5008
5009         PR libstdc++/64422
5010         * src/c++98/misc-inst.cc (string::erase): Add missing overloads.
5011         (string::insert): Likewise.
5012         (string::replace): Likewise.
5013         (wstring::erase): Likewise.
5014         (wstring::insert): Likewise.
5015         (wstring::replace): Likewise.
5016         * testsuite/21_strings/basic_string/modifiers/64422.cc: New testcase.
5017
5018 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
5019
5020         PR libstdc++/64468
5021         * doc/doxygen/user.cfg.in: Set correct TAB_SIZE.
5022
5023 2015-01-02  Jonathan Wakely  <jwakely@redhat.com>
5024
5025         PR libstdc++/64438
5026         * testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc:
5027         Revert removal of dg-require-string-conversions.
5028         * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc:
5029         Likewise.
5030         * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc:
5031         Likewise.
5032         * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc:
5033         Likewise.
5034         * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc:
5035         Likewise.
5036         * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc:
5037         Likewise.
5038         * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc:
5039         Likewise.
5040         * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc:
5041         Likewise.
5042         * testsuite/21_strings/basic_string/numeric_conversions/char/
5043         stoull.cc: Likewise.
5044         * testsuite/21_strings/basic_string/numeric_conversions/char/
5045         to_string.cc: Likewise.
5046 \f
5047 Copyright (C) 2015 Free Software Foundation, Inc.
5048
5049 Copying and distribution of this file, with or without modification,
5050 are permitted in any medium without royalty provided the copyright
5051 notice and this notice are preserved.