On Tue, 2 Aug 2022 at 05:45, Haoxin Tu via Gcc <gcc@gcc.gnu.org> wrote: > > Oh, sorry for the noise, there is an integer overflow that may cause > undefined behavior. You should check with UBsan before reporting something as a bug: s.c:5:2: runtime error: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'