https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65608 Bug 65608 depends on bug 27100, which changed state.
Bug 27100 Summary: ICE with multiple friend declarations https://gcc.gnu.org/bugzilla/show_bug.cgi?id=27100 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED