{
#ifdef ILLEGAL_INSTR
/* generate an illegal instruction. Cannot catch this with linker tricks
* when optimizations are disabled. */
__asm__ __volatile__(ILLEGAL_INSTR);
#else
{
#ifdef ILLEGAL_INSTR
/* generate an illegal instruction. Cannot catch this with linker tricks
* when optimizations are disabled. */
__asm__ __volatile__(ILLEGAL_INSTR);
#else