Hi list!

I tried to compile batman-adv-2023.1 for a standard debian bullseye 
kernel 5.10.0-25 but it fails with:

batman-adv/gateway_common.c:55:8: error: implicit declaration of 
function ‘kstrtou64’ [-Werror=implicit-function-declaration]
    55 |  ret = kstrtou64(buff, 10, &lthroughput);
cc1: some warnings being treated as errors

Tried make CFLAGS="-Wno-error=implicit-function-declaration" but that 
doesn't help. Successfully compiled on 5.15.0 (ubuntu LTS).

Any ideas on this?

Martin