libstdc++-v3/ChangeLog

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