if SectionName not in ("COMPAT16", "PE32", "PIC", "TE", "FV_IMAGE", "RAW", "DXE_DEPEX",\
                                    "UI", "PEI_DEPEX", "VERSION", "SUBTYPE_GUID", "SMM_DEPEX"):
                raise Warning("Unknown leaf section name '%s'" % SectionName, self.FileName, self.CurrentLineNumber)