Re: [PATCH] fixup! kbuild: sync with Linux v6.17
Ahmad Fatoum <[email protected]>
| Newsgroups | org.infradead.lists.barebox |
|---|---|
| Message-ID | <[email protected]> |
On 6/10/26 15:59, Ahmad Fatoum wrote:
> Makefile: clang: fail non-sandbox LLVM builds early
>
> For the reasons outlines in aaea175ad00f
> ("Makefile: clang: fail non-sandbox LLVM builds early"), restore
> sandbox-only clang support.
>
> The code that has been imported here is wrong anyway, because it doesn't
> account for the fact that SRCARCH in barebox is never arm64, even for
> CONFIG_ARM64. This is not trivially fixable either as this file is
> included before CONFIG_ options are available, so we can't actually know
> whether it's arm64 or arm32...
>
> Signed-off-by: Ahmad Fatoum <[email protected]>
Please dismiss. I will try to fix this instead.
> ---
> scripts/Makefile.clang | 10 +---------
> 1 file changed, 1 insertion(+), 9 deletions(-)
>
> diff --git a/scripts/Makefile.clang b/scripts/Makefile.clang
> index e93ffb77aa10..4e4b620e1645 100644
> --- a/scripts/Makefile.clang
> +++ b/scripts/Makefile.clang
> @@ -2,15 +2,7 @@
> # Individual arch/{arch}/Makefiles should use -EL/-EB to set intended
> # endianness and -m32/-m64 to set word size based on Kconfigs instead of
> # relying on the target triple.
> -CLANG_TARGET_FLAGS_arm := arm-linux-gnueabi
> -CLANG_TARGET_FLAGS_arm64 := aarch64-linux-gnu
> -CLANG_TARGET_FLAGS_mips := mipsel-linux-gnu
> -CLANG_TARGET_FLAGS_powerpc := powerpc64le-linux-gnu
> -CLANG_TARGET_FLAGS_riscv := riscv64-linux-gnu
> -CLANG_TARGET_FLAGS_x86 := x86_64-linux-gnu
> -# This is only for i386 UM builds, which need the 32-bit target not -m32
> -CLANG_TARGET_FLAGS_i386 := i386-linux-gnu
> -CLANG_TARGET_FLAGS_sandbox := $(CLANG_TARGET_FLAGS_$(SUBARCH))
> +CLANG_TARGET_FLAGS_sandbox := $(shell $(CC) -print-target-triple)
> CLANG_TARGET_FLAGS := $(CLANG_TARGET_FLAGS_$(SRCARCH))
>
> ifeq ($(CLANG_TARGET_FLAGS),)