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...ot;weak external" symbols are the ones with vague linkage that you care about. Otherwise, I don't have any magic bullets for you, sorry. John. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20110930/c4f649c3/attachment.html>

Thanks! Yes, we are trying to avoid that situation as much as possible. Is there any compiler/linker/static analyzer option that would point out those problems (in 13 million lines, large part of that being legacy code)? Currently I don't know any better way than runtime logging and asserting. Also, what shall we do we external source libraries (like Teigha from Open Design Alliance), where