Hi, I've been able to link ioquake, but not without a small modification to lib/Linker/LinkModules.cpp:427 where I had to add: } else if (Dest->hasExternalLinkage() && Src->hasExternalLinkage()){ LinkFromSrc = true;//overwrite old value LT = Src->getLinkage();//use src linkage The reason is that two files both had a global function pointer variable (due to #include's): void ( *alEnable)( ALenum capability ); which got translated to: @alEnable = globale void (i32)* null Linking these resulted in an error (lib/Linker/LinkModules.cpp's original catch-all on line 427), but our hack prevents this. My question: does this change break certain design decisions, optimisations, ...? BTW, why are the error messages of the linker, as constructed by Error (...,...), not shown on the command line? Kind regards, Bram Adams GH-SEL, INTEC, Ghent University (Belgium)