Tatireddy, Vinod wrote: > Iam getting below error when compiling xercesc XML parser with my C++ code. I opened the xercesc Op.hpp and has Token class as forward declaration but for some reasons "cxx compiler driver" couldn't able to recognize it, can you please shed some light. I'm not sure how your question relates to the subject of this list (discussion of the development, maintenance, and porting of the Apache C++ Standard Library). It looks to me like the error you are getting comes from the XML parser code. Martin > > Compiler:- Compaq C++ V6.5-014 for Compaq Tru64 UNIX V5.1B (Rev. 2650) > Machine:- OSF1 V5.1 2650 alpha > > snippet of error log.. > cxx: Error: /opt/oms/include/xercesc/util/regx/Op.hpp, line 124: #757 > overloaded function "Token" is not a type name (symnottypname) > virtual const Token* getToken() const; > ------------------^ > cxx: Error: /opt/oms/include/xercesc/util/regx/Op.hpp, line 279: #757 > overloaded function "Token" is not a type name (symnottypname) > RangeOp(const short type, const Token* const token, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); > ----------------------------------------^ > > > Thanks in advance > Vinod