libstdc++/4764: std::wstring missing on Solaris

[bangerth@dealii.org]

Synopsis: std::wstring missing on Solaris

State-Changed-From-To: open->analyzed
State-Changed-By: bangerth
State-Changed-When: Wed Nov  6 09:27:15 2002
State-Changed-Why:
    I can reproduce this with 3.0. With 3.2 I now get linker errors:
    
    atlas2/wolf> /data/user/software/sparc-sun-solaris2.7/gcc-3.2.0/bin/c++ x.cc
    Undefined                       first referenced
     symbol                             in file
    std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::basic_string[in-charge]()/var/tmp//ccxuKT4M.o
    std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::~basic_string [in-charge]()/var/tmp//ccxuKT4M.o
    ld: fatal: Symbol referencing errors. No output written to a.out
    collect2: ld returned 1 exit status

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=4764