gcc version 4.9.2 20141030 (Wed Sep 7 17:26:57 MSK 2016 build.sh rev= ELvle) (GCC)
It seems some opcodes are not support. At least those for the MPU:
Also mas0 to mas3 are not known (minor problem, could add a #define).
I use these option for an MPC5744P:-mvle -mcpu=e200z4 -mspe2
Maybe I need to add something else?