With compilers we do have -Werror. This is a godsend, because it forbids crawling up junk like this. Runtime errors are even worse, for this we do have a CI wi

With compilers we do have -Werror. This is a godsend, because it forbids crawling up junk like this. Runtime errors are even worse, for this we do have a CI with a 90% test coverage, or better a model checker like cbmc with 100% coverage. Every single error counts. Esp. on hard Realtime, where we reboot on a single error