On Fri, Feb 19, 2021 at 03:39:45PM +0100, Kurt Kanzenbach wrote:

I'm using Debian and it provides libnuma.

Hmm, that is strange. Indeed. I have to update my BBB first to a more
recent Debian release to try this out.

Static building with the newest numactl library also doesn't work:

|root@tsn:~/rt-tests# file cyclictest 
|cyclictest: ELF 32-bit LSB executable, ARM, EABI5 version 1 (GNU/Linux), statically linked, for GNU/Linux 3.2.0, BuildID[sha1]=248eaf8847544423dc51c6ceea18bbffc487991e, with debug_info, not stripped
|root@tsn:~/rt-tests# ./cyclictest 
|FATAL: Couldn't initialize libnuma

I try to reproduce this here. Building libnuma from source right now.