https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61886
--- Comment #36 from Jan Hubicka <hubicka at gcc dot gnu.org> --- This is probably too risky to fix for 5.1 (https://gcc.gnu.org/ml/gcc/2015-03/msg00241.html) though I am having WIP patch now - we need to introduce transparent alias support and make lto-symtab to turn incompatible decls into transparent aliases. I hope to have patch ready in a week for consideration. Chromium is using fortify, so it would be nice to fix this.
