linux-kernel - Re: [PATCH 8/9] Makefile: Add loongarch target flag for Clang compilation

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Date:   Fri, 23 Jun 2023 23:58:48 +0800
From:   Huacai Chen <chenhuacai@...nel.org>
To:     WANG Xuerui <kernel@...0n.name>
Cc:     WANG Rui <wangrui@...ngson.cn>, Xi Ruoyao <xry111@...111.site>,
        loongarch@...ts.linux.dev, linux-kbuild@...r.kernel.org,
        llvm@...ts.linux.dev, linux-kernel@...r.kernel.org,
        WANG Xuerui <git@...0n.name>
Subject: Re: [PATCH 8/9] Makefile: Add loongarch target flag for Clang compilation

Hi, Xuerui,

This is the enablement patch, I think moving it to the last is better.

Huacai

On Fri, Jun 23, 2023 at 9:44 PM WANG Xuerui <kernel@...0n.name> wrote:
>
> From: WANG Xuerui <git@...0n.name>
>
> The LoongArch kernel is 64-bit and built with the soft-float ABI,
> hence the loongarch64-linux-gnusf target. (The "libc" part doesn't
> matter.)
>
> Signed-off-by: WANG Xuerui <git@...0n.name>
> ---
>  scripts/Makefile.clang | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/scripts/Makefile.clang b/scripts/Makefile.clang
> index 058a4c0f864e..6c23c6af797f 100644
> --- a/scripts/Makefile.clang
> +++ b/scripts/Makefile.clang
> @@ -4,6 +4,7 @@
>  CLANG_TARGET_FLAGS_arm         := arm-linux-gnueabi
>  CLANG_TARGET_FLAGS_arm64       := aarch64-linux-gnu
>  CLANG_TARGET_FLAGS_hexagon     := hexagon-linux-musl
> +CLANG_TARGET_FLAGS_loongarch   := loongarch64-linux-gnusf
>  CLANG_TARGET_FLAGS_m68k                := m68k-linux-gnu
>  CLANG_TARGET_FLAGS_mips                := mipsel-linux-gnu
>  CLANG_TARGET_FLAGS_powerpc     := powerpc64le-linux-gnu
> --
> 2.40.0
>
>