[PATCH v2 2/2] powerpc/boot: Set target when cross-compiling for clang

[Nick Desaulniers]

On Sun, Nov 11, 2018 at 8:21 PM Joel Stanley <joel at jms.id.au> wrote:
>
> Clang needs to be told which target it is building for when cross
> compiling.

Neat! This will help us for continuous integration.
https://github.com/ClangBuiltLinux/continuous-integration

>
> Link: https://github.com/ClangBuiltLinux/linux/issues/259
> Signed-off-by: Joel Stanley <joel at jms.id.au>

Assuming patch 1/2 gets fixed up (or is fine) and doesn't radically change:
Reviewed-by: Nick Desaulniers <ndesaulniers at google.com>

> ---
>  arch/powerpc/boot/Makefile | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
> index 39354365f54a..111f97b1ccec 100644
> --- a/arch/powerpc/boot/Makefile
> +++ b/arch/powerpc/boot/Makefile
> @@ -55,6 +55,11 @@ BOOTAFLAGS   := -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional -nostdinc
>
>  BOOTARFLAGS    := -cr$(KBUILD_ARFLAGS)
>
> +ifdef CONFIG_CC_IS_CLANG
> +BOOTCFLAGS += $(CLANG_FLAGS)
> +BOOTAFLAGS += $(CLANG_FLAGS)
> +endif
> +
>  ifdef CONFIG_DEBUG_INFO
>  BOOTCFLAGS     += -g
>  endif
> --
> 2.19.1
>


-- 
Thanks,
~Nick Desaulniers