Re: [PATCH 0/4] kselftest/arm64: Fix compilation warnings/errors in the arm64 tests

[Catalin Marinas <catalin.marinas@arm.com>]

On Fri, Nov 08, 2024 at 02:58:34PM +0000, Mark Brown wrote:
> On Fri, Nov 08, 2024 at 01:49:16PM +0000, Catalin Marinas wrote:
> > It looks like people started ignoring the compiler warnings (or even
> > errors) when building the arm64-specific kselftests. The first three
> > patches are printf() arguments adjustment. The last one adds
> > ".arch_extension sme", otherwise they fail to build (with my toolchain
> 
> Unfortunately there's a lot of toolchain variance with these warnings so
> a lot of people simply won't see them, you need a fairly fresh toolchain
> to see them, and IIRC GCC and clang warn about different sets of things
> too which doesn't help.  If you look at the set of tests you're updating
> they're all fairly old so will predate the warnings having been added, I
> doubt anyone touched them recently enough to see the warnings.

But we should still fix them ;). I tried both gcc-12 and clang-14 that
come with my Debian stable installation. If we see others, we'll fix
them in time.

Thanks for the reviews.

-- 
Catalin