https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63896
howarth at bromo dot med.uc.edu changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |howarth at bromo dot med.uc.edu --- Comment #3 from howarth at bromo dot med.uc.edu --- I don't see any linkage issues with g++.dg/ipa/devirt-7.C at r218585 on x86_64-apple-darwin14.