"Tammy Lavi" <tammy.lavi@xxxxxxxxx> writes: > I am working with eclipse CDT, and compiled a static C++ library using > gcc compiler. > > I am now trying to use this library with a MFC GUI application on VS6, > but I get an LNK2001 error message from the VS Linker. You can't mix and match C++ code compiled by gcc with code compiled by MSVC. They use different name mangling and a different ABI. Ian