https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101312 Bug 101312 depends on bug 35980, which changed state.
Bug 35980 Summary: The canonical type of types with may_alias attribute is incorrect https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35980 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID