[Bug c/113414] Incorrent checking for printf format: does not distinguish whether the variable is signed or unsigned

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113414

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>The code should be warned, but it did not.


No that is by design. You need to use -Wformat-signedness for that.

But for the second example, the fix it note is wrong only with
-Wformat-signedness .