On 3/6/21 10:37 AM, Alexander Motzkau via Gcc-help wrote: > So the question is what this warning is really about and how to get rid of > it? The compiler is telling you that it's assuming that expbuf + 120 does not wrap around. There's nothing really mysterious about it. -- Andrew Haley (he/him) Java Platform Lead Engineer Red Hat UK Ltd. <https://www.redhat.com> https://keybase.io/andrewhaley EAC8 43EB D3EF DB98 CC77 2FAD A5CD 6035 332F A671