[LLVMdev] linkage type

David Nadlinger code at klickverbot.at
Wed Mar 16 11:43:56 PDT 2011


There is a description of all the possible linkage types at 
http://llvm.org/docs/LangRef.html#linkage – does this answer your 
question? (Basically, an extern_weak resp. ExternalWeakLinkage symbol 
becomes null instead of being an undefined reference)

David


On 3/16/11 7:06 PM, Junjie Gu wrote:
> What is the difference between WeakAnyLinkage and ExternalWeakLinkage
> ?  They are defined in GlobalValue.h.  Thanks
>
> Junjie
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