https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117037
--- Comment #3 from fujin zhao <bigmagicreadsun at gmail dot com> --- The same project compiles fine with GCC 13.1.1, but it reports an error with GCC 14.2.1. However, adding the -fwrapv option in GCC 14.2.1 can fixed the bug.Could you please explain the reason for this?