On Thu, 13 Oct 2022, Gwan-gyeong Mun <gwan-gyeong.mun@xxxxxxxxx> wrote: > diff --git a/lib/overflow_kunit.c b/lib/overflow_kunit.c > index 0d98c9bc75da..44da9d190057 100644 > --- a/lib/overflow_kunit.c > +++ b/lib/overflow_kunit.c > @@ -16,6 +16,11 @@ > #include <linux/types.h> > #include <linux/vmalloc.h> > > +/* We're expecting to do a lot of "always true" or "always false" tests. */ > +#ifdef CONFIG_CC_IS_CLANG > +#pragma clang diagnostic ignored "-Wtautological-constant-out-of-range-compare" > +#endif I thought #pragma was discouraged. I didn't try this, but would something like this work in the Makefile instead: CFLAGS_overflow_kunit.o = $(call cc-disable-warning, tautological-constant-out-of-range-compare) Sorry for not noticing before. If you all think pragma is fine, sorry for the noise. BR, Jani. -- Jani Nikula, Intel Open Source Graphics Center
