// var asanName string
	// var asanModulename string
	// var asanFilename string
	symL = lname(".asanName")
	asanName := ir.NewNameAt(base.Pos, symL, types.Types[types.TSTRING])
	asanName.Class = ir.PEXTERN
	symL.Def = asanName
	typecheck.Target.Externs = append(typecheck.Target.Externs, asanName)

	symL = lname(".asanModulename")
	asanModulename := ir.NewNameAt(base.Pos, symL, types.Types[types.TSTRING])