On 03/27/2014 08:44 AM, Andrew Haley wrote:
On 03/26/2014 03:05 PM, Daniel Gutson wrote:assigning a negative literal to an unsigned variable issues no warning: unsigned int x; x =- 4; This is specially important in typos when -= was intended instead of =- Would be acceptable if I add a new warning to handle this, i.e. -Wnegative-to-unsigned or alike?Assigning a negative literal to an unsigned variable is well-defined standard C. Is it really appropriate to warn for correct code?
Yes, this warning needs to take whitespace into account. But then, I suppose it would be fine.
-- Florian Weimer / Red Hat Product Security Team
