From: Thomas Monjalon <thomas@monjalon.net>
To: Adrian Schollmeyer <a.schollmeyer@syseleven.de>
Cc: Bruce Richardson <bruce.richardson@intel.com>, dev@dpdk.org
Subject: Re: [PATCH v2] build: fix cross compilation to x86_64
Date: Tue, 13 Oct 2026 09:49:32 +0200 [thread overview]
Message-ID: <gO2lw07QSVubxmsBdHTdeg@monjalon.net> (raw)
In-Reply-To: <20261007092637.916513-1-a.schollmeyer@syseleven.de>
07/10/2026 11:26, Adrian Schollmeyer:
> If x86_64 is specified as target CPU instruction set (e.g. when
> cross-compiling *to* x86_64), the cpu_instruction_set may be set to
> x86_64, e.g. if it is derived from a Meson crossfile. However, while
> Meson uses "x86_64" as name for the x86_64 architecture, compiler
> options accept only "x86-64".
>
> Introduce a conditional for handling this special case by changing
> cpu_instruction_set to the march-compatible value.
>
> Signed-off-by: Adrian Schollmeyer <a.schollmeyer@syseleven.de>
> ---
>
> v2 changes:
>
> * more explicit comment about GCC/Clang requiring x86-64
> * switch to x86-64-v2 feature level
>
> config/meson.build | 6 ++++++
> 1 file changed, 6 insertions(+)
Can this change be in config/x86/meson.build ?
next prev parent reply other threads:[~2026-10-13 7:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-05 12:59 [PATCH] build: fix cross compilation to x86_64 Adrian Schollmeyer
2026-10-05 13:14 ` Morten Brørup
2026-10-05 14:30 ` Bruce Richardson
2026-10-07 9:26 ` [PATCH v2] " Adrian Schollmeyer
2026-10-07 10:39 ` Bruce Richardson
2026-10-13 7:49 ` Thomas Monjalon [this message]
2026-10-13 8:27 ` Adrian Schollmeyer
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