I noticed the following change. The perf_event_open() syscall has various 64-bit fields (that are 64-bit even on 32-bit machines) that I set with rand64(). Do I need to change something to get that to work? Vince commit c5bcbb108fe920851b853180849153ebcacb300a Author: Dave Jones <davej@xxxxxxxxxx> Date: Fri Jul 12 16:09:54 2013 -0400 limit rand64 to 32bits when building on 32bit. I might later change this to make this function return u64 if necessary, but for now, the rand64() consumers on 32bit don't care because they work on ulongs. -- To unsubscribe from this list: send the line "unsubscribe trinity" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html