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?
we know about this issue. Workaround is following. Use asm(".long 0xABCDABCD"). Instead of 0xABCDABCD use the opcode of the instruction you want to use.
Hope it helps.