[yocto] Kernel header missing for specific Target

[Gorny Krystian]

Hi

I try add to my core-image-rt image on a x86 arch my own IO driver. I have already my own recipe, for normal user space programs everything is working fine.
For the kernel space driver Yocto is missing at do_comile task the asm/atomic.h header file. I have searched for the atomic.h file and found a lot of them in the ./build/tmp/work folder. Yocto should use one of them for the right hardware architecture right? Or is the a something else I have forget to do?

Many thanks
Krystian

_____________________________________________________________________

Krystian Gorny
Research & Development

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