On Tue, Jun 28, 2016 at 08:06:56AM +0100, David Binderman wrote: > I think you can also get a similar warning if you tweek the gcc compiler > warning > flags. -Wformat=2 maybe.
-Wformat=1 (which is enabled by -Wall) already warns for this. warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'long unsigned int' [-Wformat=] Segher
