I've been trying out the hello tutorial, and after following the steps in the tutorial (http://genode.org/documentation/developer-resources/client_server_tutorial), I got stuck at the ./core step. I got an "Illegal instruction (core dumped)". I can't seem to find a post around here that describes a similar problem.

What might be the problem?

Correct me if I'm wrong, I'm supposed to have a config file in the /build/bin directory, but since there wasn't one at first, I created a new document and put in the necessary code, as described on the website.