vsk added a comment. llvm-profdata is tightly coupled with the host compiler: while this setup may work if you get lucky, I don't think it's resilient to changes in libProfData. Also, using the instrumented llvm-profdata will be slow and create extra profiles.
As an alternative, have you considered building an llvm-profdata compatible with your host compiler in a separate step? Repository: rL LLVM https://reviews.llvm.org/D38859 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
