gcc default settings I presume? GTA3 on PS2 also ships with names, and the android ports of most PS2 era R* games also ship with names by way of just exporting

gcc default settings I presume? GTA3 on PS2 also ships with names, and the android ports of most PS2 era R* games also ship with names by way of just exporting every function (and in GTA3's case even static/local names for some reason).