So I set up that cross compile build environment and wanted to build a 100Hz kernel.

I tried with the 'gcc-arm-linux-gnueabi' toolchain from the ubuntu repos, but also with 'android-ndk-r13b' and 'arm-eabi-4.8'. I followed different build instructions and also tried the 'make_defconfig.sh' script, found in the 'mautz' kernel sources...

After the most painful and frustrating two hours in my whole Linux career, I had to take a break, otherwise ... https://www.youtube.com/watch?v=JtEkUmYecnk&feature=youtu.be&t=589

I can make the defconfig and run 'make menuconfig', but the building process would always fail with different error messages, depending the toolchain I use...

@mautz: Believe me... I tried... Maybe you can explain me (us) your 'kernel compile work-flow' and kernel build environment. It would help me rebuild my broken ego...