On Tue, Oct 14, 2014 at 11:38 AM, jahanian <[email protected]> wrote:
> Currently we do not warn Integer overflow in presence of casts; as in: > unsigned long long l = 65536 * 65536; > > This small patch fixes it: > lgtm, thanks! Also, is there a reason we do not warn on overflow for unsigned; as in: > unsigned long long l2 = 65536 * (unsigned)65536; > Even though resulting constant is the unexpected 0. > The result is defined to be zero. We could warn, but false positives are likely.
_______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
