On 11/19/2015 02:33 AM, Nan Xiao wrote: > Hi David, > > Another interesting thing: if there is a "-" in path, the SystemTap > also fail to parse: That's odd. I've added that information to the bug. -- David Smith dsmith@redhat.com Red Hat http://www.redhat.com 256.217.0141 (direct) 256.837.0057 (fax)