linux-5.4.31 kernel build fail

[JSpra]

Hi,

I'm getting errors when building the latest kernel for Developer-Package's linux-5.4.31. (Please see error below). Anyone else successfully built this version?

/Developer-Package/stm32mp1-openstlinux-5.4-dunfell-mp1-20-06-24/sources/arm-ostl-linux-gnueabi/linux-stm32mp-5.4.31-r0/linux-5.4.31/scripts/dtc/yamltree.c:9:10: fatal error: yaml.h: No such file or directory

 #include <yaml.h>

[JSpra]

I sorted it out, it was on my end. Sorry to bother you!

You can close this!

[Olivier GALLIEN · Accepted solution]

Indeed, yaml package is a new package request to build latest openstlinux-5.4-dunfell.

sudo apt-get install yaml on your host station likely fix the problem.

see :

https://wiki.st.com/stm32mpu/wiki/PC_prerequisites#Install_extra_packages

Olivier

[JSpra]

Thanks Oliver,

Yeah, I caught that, helps to read instructions. Skipped right past that since I was assuming prerequisites were same as 20-02-19 release. Silly me for making assumptions.

Much appreciated!