libstdc++-v3/ChangeLog

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