CPU G3900:

m1@m1-desktop:~$ ./ccminer --help
*** ccminer alexis-1.0 palgin skunkmod for nVidia GPUs from alexis78@github ***
*** Built with the nVidia CUDA Toolkit 8.0 (Not recommended prefer 7.5)

*** Based on tpruvot@github ccminer
*** Originally based on Christian Buchner and Christian H. project
*** Include some of the work of djm34, sp, tsiv and klausT.

*** Skunk algo modded by palgin

Illegal instruction

try G4560 later