Re: [OE-core] [PATCH v4 00/16] Enable rust support for linux kernel

Antonin Godard
2026-01-26T07:54:45Z

Hi,

On Thu Jan 22, 2026 at 3:24 PM CET, Antonin Godard via lists.openembedded.org wrote:
[...]
>> Thanks for reporting this.
>> The error indicates that the linker is unable to locate libm.so.6 and
>> libmvec.so.6 in the recipe sysroot.
>> These libraries are normally provided by glibc, and this issue does not
>> appear to be caused by our patches, as we are not able to reproduce it
>> locally.
>> Could you please re-test the series once more to confirm?
>>
>> Thanks,
>> Harish
>
> Ok, thanks for testing again on your side. It may have been related to another
> commit on my branch as I'm not facing the issues again. I'll re-add the series
> to my branch - sorry for the false alarm!

Sorry, but after starting an a-full run with your series again, I started
getting the same errors again:

https://autobuilder.yoctoproject.org/valkyrie/#/builders/29/builds/3110

I've launched an a-full build with the same branches minus your series and I
don't see the errors anymore:

https://autobuilder.yoctoproject.org/valkyrie/#/builders/29/builds/3115

You can compare the branches used for the two builds by comparing:

https://git.yoctoproject.org/poky-ci-archive/log/?h=oecore/autobuilder.yoctoproject.org/valkyrie/a-full-3110
https://git.yoctoproject.org/poky-ci-archive/log/?h=bitbake/autobuilder.yoctoproject.org/valkyrie/a-full-3110
https://git.yoctoproject.org/poky-ci-archive/log/?h=meta-yocto/autobuilder.yoctoproject.org/valkyrie/a-full-3110

vs.

https://git.yoctoproject.org/poky-ci-archive/log/?h=oecore/autobuilder.yoctoproject.org/valkyrie/a-full-3115
https://git.yoctoproject.org/poky-ci-archive/log/?h=bitbake/autobuilder.yoctoproject.org/valkyrie/a-full-3115
https://git.yoctoproject.org/poky-ci-archive/log/?h=meta-yocto/autobuilder.yoctoproject.org/valkyrie/a-full-3115

Maybe your build uses some shared state which is why your builds pass?

You can base off your test builds against my a-full-3110 branches above, that
may help.

Regards,
Antonin

--
Antonin Godard, Bootlin
Embedded Linux and Kernel engineering