I use macraiger gcc port for PPC. When I compile my software with gcc -O0 zero the program work as excpected But I as soon as I use optimization option like -O2 my software crash. I can't figure what case this until now. My assumtion is that the stack is got currupted. I use uC-II RTOS as a kernel. Has someone experience such case? Have someone some hints for me? Thanks, Amir
