https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82229
--- Comment #7 from krzysio.kurek at wp dot pl --- I've created a fork with "devel" branch here: https://github.com/kiroma/Empire/tree/devel I've tweaked some things, so now random seed is set, the simulation will exit after 250 iterations and after exiting it will output to console average fps for the whole run.