On 5/2/20 6:06 PM, Bruno Haible wrote: > The attached patch (for the 'branch-1.4' branch) fixes the issue.
I think the actual bug lies elsewhere: m4 is written as if int32_t arithmetic wraps around silently, but that's not what C does. If I'm right, the bug is not in the FreeBSD C compiler, it's in m4.
