I solved the problem with 'Undefined.. ___main' just by loading a fresh version 3.3 (I believe, I solved it). Now, with the new version: 1. 'mktime': I needed to replace it by 'timelocal' 2. declaration of 'ctime' : conflict with 'time.h' 3. : ld: Undefined symbol _fMapTraceDestroy _fMapShowVirtualMultiTrace Sergey Petrov