Re: [PATCH v2] Revert "kbuild: Do not enable -Wimplicit-fallthrough for clang for now"

[Nick Desaulniers]

On Sat, Nov 7, 2020 at 12:45 AM Nick Desaulniers
<ndesaulniers@xxxxxxxxxx> wrote:
>
> This reverts commit e2079e93f562c7f7a030eb7642017ee5eabaaa10.
>
> This has been fixed up over time thanks to the addition of "fallthrough"
> pseudo-keyword in
> commit 294f69e662d1 ("compiler_attributes.h: Add 'fallthrough' pseudo
> keyword for switch/case use")
>
> Link: https://github.com/ClangBuiltLinux/linux/issues/236
> Signed-off-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
> ---
> Changes V1 -> V2:
> * We actually want a revert, not a partial revert. v1 removed
>   -Wimplicit-fallthrough outright, which we don't want. We still need
>   cc-option for GCC < 7.

Gah, I tested a ton of configs with V1...but not V2...this patch is
not ready yet. Sorry for the noise.

-- 
Thanks,
~Nick Desaulniers