On 13 May 2016 at 13:02, Steven Wu <steve...@apple.com> wrote: > Hi Rafael > > Thanks for notice this! That would definitely cause duplicated symbol error > and I should definitely change that. > Here is some background: > ld64 in Xcode 7+ knows how to handle the embedded bitcode correctly but not > the ones in earlier Xcode. The old ld64 will simply concatenate the bitcode > files which is not the right thing to do. So there is a symbol generated at > the place to prevent user to link the bitcode object file with old ld64 > because older ld64 will fail and report duplicated symbols. > I have a radar tracking to change the linkage type when upstream but I > dropped the ball on that one. The correct thing to do is to make it internal > and add to llvm.used. I will come up with a patch.
Thank you so much! Cheers, Rafael _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
