libstdc++-v3/ChangeLog

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