Mine

ValidateNumber.h: In member function 'bool CValidateNumber<T>::Parse(const wxString&, T&) [with T = double]':ValidateNumber.h:106:   instantiated from 'bool CValidateNumber<T>::Validate(wxWindow*) [with T = double]'PrefNodeDisk.cpp:86:   instantiated from hereValidateNumber.h:161: error: no matching function for call to 'std::basic_istringstream<char, std::char_traits<char>, std::allocator<char> >::basic_istringstream(const wxChar*)'/usr/include/c++/4.2/sstream:320: note: candidates are: std::basic_istringstream<_CharT, _Traits, _Alloc>::basic_istringstream(const std::basic_string<_CharT, _Traits, _Alloc>&, std::_Ios_Openmode) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]/usr/include/c++/4.2/sstream:299: note:                 std::basic_istringstream<_CharT, _Traits, _Alloc>::basic_istringstream(std::_Ios_Openmode) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]/usr/include/c++/4.2/iosfwd:75: note:                 std::basic_istringstream<char, std::char_traits<char>, std::allocator<char> >::basic_istringstream(const std::basic_istringstream<char, std::char_traits<char>, std::allocator<char> >&)make: *** [boinc_gui-PrefNodeDisk.o] Error 1