[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

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |INVALID
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=90205
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> >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 .

But that is already PR 90205 .