[Dev] Building a gentoo system with ASan

Hi, Hanno Böck has built [0] a gentoo system with Address-Sanitizer (ASan) [1] enabled, a compiler (gcc and clang) feature which helps detecting common memory bugs we all do in the C programming language. [0] https://blog.hboeck.de/archives/879-Safer-use-of-C-code-running-Gentoo-with… [1] https://github.com/google/sanitizers/wiki/AddressSanitizer SUNET/NORDUnet should be interested in this for two reasons: - interesting way of finding bugs, especially together with fuzzing - hardened linux builds should be investigated for running our own services