This seems to only affect harden profiles. Without enabling "--enable-symvers=gnu" in the ebuild file, ut2004 will segfault when sound is enabled. Reproducible: Always Steps to Reproduce: 1. Install ut2004 on hardened system 2. Attempt to play game 3. Segfault crash It's actually the same bug from 2010: https://bugs.gentoo.org/335733 But for hardened systems. The same fix there corrected the issue.