linux-kernel - Re: [PATCH v4 02/15] kbuild: userprogs: also inherit byte order and ABI from kernel

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Message-ID: <20250703-angelfish-of-premium-abracadabra-5bd2cb@l-nschier-aarch64>
Date: Thu, 3 Jul 2025 16:00:12 +0200
From: Nicolas Schier <nicolas.schier@...ux.dev>
To: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Cc: Masahiro Yamada <masahiroy@...nel.org>,
	Nathan Chancellor <nathan@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>, Willy Tarreau <w@....eu>,
	Thomas Weißschuh <linux@...ssschuh.net>,
	Brendan Higgins <brendan.higgins@...ux.dev>,
	David Gow <davidgow@...gle.com>, Rae Moar <rmoar@...gle.com>,
	Shuah Khan <shuah@...nel.org>, Jonathan Corbet <corbet@....net>,
	Christophe Leroy <christophe.leroy@...roup.eu>,
	linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-kselftest@...r.kernel.org, kunit-dev@...glegroups.com,
	linux-doc@...r.kernel.org, workflows@...r.kernel.org
Subject: Re: [PATCH v4 02/15] kbuild: userprogs: also inherit byte order and
 ABI from kernel

On Thu, Jun 26, 2025 at 08:10:10AM +0200, Thomas Weißschuh wrote:
> Make sure the byte order and ABI of the userprogs matches the one of the
> kernel, similar to how the bit size is handled.
> Otherwise the userprogs may not be executable.
> This happens for example on powerpc little endian, or riscv32.
> 
> Signed-off-by: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
> ---
>  Makefile | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Nicolas Schier <n.schier@....de>

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