2007-05-25 Frank Ch. Eigler <fche@redhat.com>

2007-05-25  Frank Ch. Eigler  <fche@redhat.com>

	PR 4255 teaser.
	* elaborate.cxx (has_null_param): New function.
	* elaborate.h: Declare it.
	* session.h: Include uprobe_derived_probes group.
	* tapsets.cxx (uprobe_*): New classes.
	(all_session_groups): List uprobes in list.
	(register_standard_tapset): Interpret
	process(#).statement(#).absolute and
	process(#).statement(#).absolute.return probe points.