Re: [PATCH 0/3] Fix cross compiling x86 with clang

[Ard Biesheuvel]

On Fri, 26 Mar 2021 at 01:04, Nathan Chancellor <nathan@xxxxxxxxxx> wrote:
>
> Hi all,
>
> This series fixes cross compiling x86 with clang, which was initially
> brought up by John here:
>
> https://lore.kernel.org/r/cceb074c-861c-d716-5e19-834a8492f245@xxxxxxxxx/
>
> I have picked up that patch and added the same fix in a couple of other
> places where it is needed.
>
> I have tested this on an ARM based server with both defconfig and
> allmodconfig, where the build now passes.
>
> Please let me know if there are any problems.
>
> Cheers,
> Nathan
>
> John Millikin (1):
>   x86: Propagate $(CLANG_FLAGS) to $(REALMODE_FLAGS)
>
> Nathan Chancellor (2):
>   x86/boot: Add $(CLANG_FLAGS) to compressed KBUILD_CFLAGS
>   efi/libstub: Add $(CLANG_FLAGS) to x86 flags
>

Acked-by: Ard Biesheuvel <ardb@xxxxxxxxxx>

>  arch/x86/Makefile                     | 1 +
>  arch/x86/boot/compressed/Makefile     | 1 +
>  drivers/firmware/efi/libstub/Makefile | 3 ++-
>  3 files changed, 4 insertions(+), 1 deletion(-)
>
>
> base-commit: 0d02ec6b3136c73c09e7859f0d0e4e2c4c07b49b
> --
> 2.31.0
>