Package: gcc-4.0 Version: 4.0.1-8 when i "make modules_install" on a 2.6.13 kernel it gives many warnings regarding snd-usb-audio such as: lib/modules/2.6.13-smp/kernel/sound/usb/snd-usb-audio.ko needs unknown symbol __compound_literal.145 After downgrading to gcc-4.0_4.0.1-6 the error disappears.