Issues with iOS 3+

[LagLifeYT]

Tested versions:
iOS 3.1.3 - does not boot at all, sits on black screen using generated NOR using files from iPod Touch 2G 3.1.3 IPSW (no serial output either)
iOS 4 and up - needservice.img3 does not exist, adding one from iOS 2 or 3 does not work

Also, unrelated, but to compile on Linux, adding the -lm parameter is required