EXC_RUNMODETRC
case EXC_RUNMODETRC: trapstr = "RUNMODETRC"; break;
if (vector == EXC_TRC || vector == EXC_RUNMODETRC)
{ EXC_RUNMODETRC, "run mode/trace" },
case EXC_RUNMODETRC:
&& (frame->exc == EXC_TRC || frame->exc == EXC_RUNMODETRC