https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63426 Bug 63426 depends on bug 59545, which changed state.
Bug 59545 Summary: Signed integer overflow issues https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59545 What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |FIXED