Probably need rework. The current description bases on its definition in the arch/x86/boot/boot.h, while is not belonged to vmlinux, it is belonged to ZO image, which is produced under arch/x86/boot.

The real definition locates include/linux/build_bug.h

#define BUILD_BUG_ON(condition) \
	BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)

extend it along, will see it is a

As of 5cdbd57de09b64f48d06351b065dc8949493d7e8 we have done it for the kernel, but to have a better feeling of what instruction counts mean, we should do a few more.

A simple well known algorithm would also be good.

Add more documentation to the project please.
E.g. how could I implement the following command into python using the nsenter module?:
nsenter -t 1 --wd=/usr/local/bin -m -- docker ps