>=sys-devel/flex-2.5.33-r3 >=sys-apps/sed-4.1.5 0 http://download.gna.org/vov/vov-2.0.0.tar.gz http://home.gna.org/vov/ GPL-2 vov (Vov's Obsessive Von-Neumann) is a tool that emulates the behavior of a Von-Neumann machine. x86 eutils flag-o-matic multilib toolchain-funcs user debug gprof compile install unpack