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From: Thomas Petazzoni via buildroot <buildroot@buildroot.org>
To: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Cc: Pierre-Jean Texier <texier.pj2@gmail.com>, buildroot@buildroot.org
Subject: Re: [Buildroot] [PATCH 1/1] package/numactl: link with -latomic if needed
Date: Wed, 2 Nov 2022 21:02:16 +0100	[thread overview]
Message-ID: <20221102210216.4ae702df@windsurf> (raw)
In-Reply-To: <20221102123500.311904-1-fontaine.fabrice@gmail.com>

On Wed,  2 Nov 2022 13:35:00 +0100
Fabrice Fontaine <fontaine.fabrice@gmail.com> wrote:

> Fix the following build failure raised since bump to version 2.0.16 in
> commit e9bc980d93a189a16e7320bd254b906c87ca9f87:
> 
> /nvmedata/autobuild/instance-7/output-1/per-package/numactl/host/bin/../lib/gcc/sparc-buildroot-linux-uclibc/10.4.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: ./.libs/libnuma.a(libnuma.o): in function `numa_police_memory':
> libnuma.c:(.text+0xe28): undefined reference to `__atomic_fetch_and_1'
> 
> Fixes:
>  - http://autobuild.buildroot.org/results/a92c1c60518d3fe08f3f808f9cc812031e85a4e9
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
> ---
>  ...01-link-with-latomic-if-needed-again.patch | 41 +++++++++++++++++++
>  package/numactl/numactl.mk                    |  2 +
>  2 files changed, 43 insertions(+)
>  create mode 100644 package/numactl/0001-link-with-latomic-if-needed-again.patch

Also related to numactl and libatomic, we also have this pending patch:
https://patchwork.ozlabs.org/project/buildroot/patch/20221024174911.75444-1-abrodkin@synopsys.com/,
which still seems weird to me.

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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  reply	other threads:[~2022-11-02 20:02 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-02 12:35 [Buildroot] [PATCH 1/1] package/numactl: link with -latomic if needed Fabrice Fontaine
2022-11-02 20:02 ` Thomas Petazzoni via buildroot [this message]
2022-11-02 22:14   ` Fabrice Fontaine
2022-11-03 21:12 ` Thomas Petazzoni via buildroot

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