Subj : Linker Error To : borland.public.cpp.borlandcpp From : che@linuxmail.org (Che) Date : Tue Sep 16 2003 05:19 pm HI, I am using BC4.5. I have myproject.ide which has stack.lib, Trace.c, main.c & os.c. stack.lib has netarp.c . Somewhere in netarp.c their is a refrence to function Trace(). Trace() is defined in the function Trace.c. Now when i build the project i am getting the following error. Linking myproject.exe: Linker Error: Undefined symbol _TRACE in library file stack.lib in module NETARP (Their are no compilation errors, just the above Linker Error). I built stack.lib as follows. Compiled individial .c files to get .obj files. Then used "tlib stack @stack.rsp, stack.lst". Any ideas on what maybe wrong ? Thank you for the time. Che .