Hello All , I use MinGW32 with 3.3.1 gcc and build Win32 DLL What you think about this construction: Class MyVariant have got: - MyVariant& MyVariant::operator=(const MyVariant& var) exist some another class , where MyVariant is - father (teplated classes) template<enumFieldType typeID> class TMyVariant : public MyVariant .... ... typedef TMyVariant<eFieldType_Float> CMyFloatVariant All this stuff compiler,builded and resides in some DLL ---------------------------------------------------------------------------- ------------------------------------- and question: Why contruction MyVariant myvar(....); myvar = CMyFloatVariant(tag, poleVar->fltVal); compiled ,BUT causing Linker error undefined reference to `MyVariant::operator=(MyVariant const&) when I build this DLL with DLL , where is defined MyVariant and operator's Best Regards
