I am working on a port to a FreeScale MPC85xx platform and am having a weird issue. Periodically the processor throws a program exception and the esr indicates an illegal instruction. The suspect PC is inside the interrupt VSR saving registers. This code operates millions of times and then just decides to blow up. It does not look like memory is getting over written by anything. The saved MSR indicates the processor was in supervisor mode and as far as I know that never gets changed.
Any thoughts or suggestions on how to track this down? Thanks, Rick Davis -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
