https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63426 Bug 63426 depends on bug 87826, which changed state.
Bug 87826 Summary: ubsan: gimple-ssa-store-merging.c:281 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87826 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED