linux-kernel - Re: [PATCH 1/4] selftests/nolibc: allow building i386 with multiarch compiler

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Date:   Sun, 17 Sep 2023 04:49:49 +0200
From:   Willy Tarreau <w@....eu>
To:     Thomas Weißschuh <linux@...ssschuh.net>
Cc:     Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Shuah Khan <shuah@...nel.org>, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org, linux-kselftest@...r.kernel.org
Subject: Re: [PATCH 1/4] selftests/nolibc: allow building i386 with multiarch
 compiler

On Thu, Sep 14, 2023 at 06:01:17PM +0200, Thomas Weißschuh wrote:
> When building with a multiarch-capable compiler, like those provided by
> common distributions the -m32 argument is required to build 32bit code.
> 
> Wrap it in cc-option in case the compiler is not multiarch-capable.

I think it's a good idea. Zhangjin was also using a single compiler for
both archs.

> Signed-off-by: Thomas Weißschuh <linux@...ssschuh.net>

Acked-by: Willy Tarreau <w@....eu>

Willy