> I think you are confused by all the meanings of “weak”. You are thinking of > a weak_import which can be missing at runtime.
Well, I was unsure which one was desired in this case. > ObjC only uses weak-definitions which are definitions that are automatically > coalesced. > > ld64 does support weak-def ‘l’ symbols. Their atoms are coalesced by name, > then the name is removed in the final output. ObjC uses this for some data > structures where the ‘l’ name has the user class/protocol name embedded in > it. It is used to reduce duplication of data structures. Cool, fixed in r217704. BTW, is there a difference between an 'l' symbol and one with hidden visibility (.private_extern)? Cheers, Rafael _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
