On Thu, Dec 04, 2008 at 11:27:03AM +0800, Wenji Huang wrote: > Hi, > > Got compilation error when doing userspace probe on FC9. But > "probe process.syscall" works fine. > > $ uname -r > 2.6.25-14.fc9.x86_64 You really need a newer kernel! F9 currently is updated to 2.6.27.5 IIRC. Ananth