<html>
    <head>
      <base href="https://llvm.org/bugs/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - clang 4.0 r286254 can't use libstdc++ locales in c++1z mode"
   href="https://llvm.org/bugs/show_bug.cgi?id=30949">30949</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>clang 4.0 r286254 can't use libstdc++ locales in c++1z mode
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>clang
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>-New Bugs
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedclangbugs@nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>bero@lindev.ch
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvm-bugs@lists.llvm.org
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>[bero@10cores ~]$ cat test.cc               
#include <locale>
int main(int argc, char **argv) {
}
[bero@10cores ~]$ clang++ -std=c++1z test.cc
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:39:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.h:850:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:279:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<collate<char> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:291:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<collate<wchar_t> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:40:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.h:2651:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.tcc:1319:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<ctype<char> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:40:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.h:2651:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.tcc:1323:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<numpunct<char> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:40:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.h:2651:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.tcc:1327:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<num_put<char> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:40:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.h:2651:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.tcc:1331:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<num_get<char> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:40:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.h:2651:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.tcc:1358:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<ctype<wchar_t> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:40:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.h:2651:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.tcc:1362:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<numpunct<wchar_t> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:40:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.h:2651:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.tcc:1366:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<num_put<wchar_t> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:40:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.h:2651:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets.tcc:1370:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<num_get<wchar_t> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:41:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.h:2011:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/codecvt.h:657:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<codecvt<char, char, mbstate_t> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:41:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.h:2011:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/codecvt.h:668:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<codecvt<wchar_t, char, mbstate_t> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:41:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.h:2013:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.tcc:1381:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<moneypunct<char> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:41:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.h:2013:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.tcc:1385:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<money_put<char> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:41:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.h:2013:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.tcc:1389:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<money_get<char> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:41:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.h:2013:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.tcc:1393:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<__timepunct<char> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:41:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.h:2013:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.tcc:1397:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<time_put<char> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:41:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.h:2013:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.tcc:1401:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<time_get<char> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
In file included from test.cc:1:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/locale:41:
In file included from
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.h:2013:
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_facets_nonio.tcc:1405:5:
error: 
      explicit instantiation of 'has_facet' does not refer to a function
template, variable
      template, member function, member class, or static data member
    has_facet<messages<char> >(const locale&);
    ^
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/6.2.1/../../../../include/c++/6.2.1/bits/locale_classes.tcc:104:5:
note: 
      candidate template ignored: could not match 'bool (const std::locale &)
throw()'
      against 'bool (const std::locale &)'
    has_facet(const locale& __loc) throw()
    ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.</pre>
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