https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63426 Bug 63426 depends on bug 121326, which changed state.
Bug 121326 Summary: UBSAN error in use_related_value (signed integer overflow: 4707129865599665876 - -7070675565921424023 cannot be represented in type 'long int') https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121326 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |DUPLICATE