libstdc++-v3/ChangeLog

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