https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78672 Bug 78672 depends on bug 78958, which changed state.
Bug 78958 Summary: Unallocated memory access after SOURCE-ALLOCATEing unlimited polymorphic object https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78958 What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |FIXED