EmptyGlobalAssignment: version 2.6.3: line 23: empty global assignment: IUSE=""
  SelfAssignment: version 2.6.3: line 25: self assignment: RDEPEND="${RDEPEND}"
  EmptyGlobalAssignment: version 2.7.1-r1: line 24: empty global assignment: IUSE=""
  SelfAssignment: version 2.7.1-r1: line 26: self assignment: RDEPEND="${RDEPEND}"