libstdc++-v3/ChangeLog

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