Re: [Buildroot] [PATCH] package/crucible: disable cgo to fix 32-bit build failures

[Thomas Petazzoni via buildroot <buildroot@buildroot.org>]

Hello Fabio,

Thanks for the patch. Adding Christian to the loop. Christian, could
you comment on the below patch and help us understand whether this is
the right fix?

Fabio, one comment/request below.

On Sat, 27 Dec 2025 18:22:44 -0300
Fabio Estevam <festevam@gmail.com> wrote:

> The Buildroot autobuilder fails when building crucible on 32-bit
> architectures (notably i386) due to unresolved _cgo_* symbols during
> linking.
> 
> Crucible does not require cgo, and building it with CGO_ENABLED=0
> avoids toolchain and linker issues while producing a fully functional
> binary.
> 
> Disable cgo explicitly to ensure reliable builds across all supported
> architectures.
> 
> Fixes:
> 
> https://autobuild.buildroot.org/results/0b59fb382f7a1d9c3644da71e7bd53b6a19418ce/build-end.log
> 
> Signed-off-by: Fabio Estevam <festevam@gmail.com>

In commit logs, we like to have some details on what initially
introduced the problem, so that we can understand whether the patch is
a fix that should be backported to our LTS release. Ideally a pointer
to the Buildroot commit introducing the problem. If not, at least some
indication that the problem exists since <some time> (to be specified,
with an old autobuilder failure). In our case, we're mostly interested
in understanding whether that fix should be backported to Buildroot
2025.02.x. So if the problem already existed prior to February 2025, we
will want to backport it.

Thanks!

Thomas
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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