[Bug libstdc++/48465] [4.6/4.7 Regression] undefined reference to std::basic_string::_S_compare(unsigned long, unsigned long)

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48465

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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          Component|middle-end                  |libstdc++

--- Comment #8 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-04-06 13:00:28 UTC ---
If the class is explicitly instantiated we probably do not emit an out-of-line
copy of the static (dependent) function.  And I see

  extern template class basic_string<char>;

in bits/basic_string.tcc, so it seems to be a library bug after all.