2009-04-22 Dave Brolley <brolley@redhat.com>

2009-04-22  Dave Brolley  <brolley@redhat.com>

	* elaborate.h (unprivileged_whitelist): Removed.
	(unprivileged_ok): New member of match_node.
	(allow_unprivileged,unprivileged_allowed): New methods of match_node.

	* elaborate.cxx (match_node): Initialize unprivileged_ok. Remove
	initialization of unprivileged_whitelist.
	(allow_unprivileged,unprivileged_allowed): New methods of match_node.
	(matchnode::find_and_build): Remove check of unprivileged_whitelist.
	Call unprivileged_allowed.

	* tapsets.cxx (dwarf_derived_probe::register_function_and_statement_variants):
	New parameter: unprivileged_ok.
	(dwarf_derived_probe::register_function_variants): Likewise.
	(dwarf_derived_probe::register_statement_variants): Likeiwse.
	(register_standard_tapsets): Call allow_unprivileged for nodes which are
	safe for unprivileged users.