gimplify.c (flag_instrument_functions_exclude_p): Include namespace/class information in the printable name.

	* gimplify.c (flag_instrument_functions_exclude_p): Include
	namespace/class information in the printable name.
	* opts.c (add_comma_separated_to_vector): Add NUL terminator
	to tokens entered into the vector.

From-SVN: r273766