libstdc++-v3/ChangeLog

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