On Feb 20, 2008, at 6:55 PM, Cristina Cifuentes wrote: > - in what part of the code tree is the internal linkage attribute > being set for library functions? Internalize pass (Transforms/IPO/Internalize.cpp) sets internal linkage if the function is not in export list. If you're using 'llvm- ld' try -disable-internalize. - Devang