return r.Shared()
	}
	return l.attrShared.Has(l.extIndex(i))
}

// SetAttrShared sets the "shared" property for an external
// symbol (see AttrShared).
func (l *Loader) SetAttrShared(i Sym, v bool) {
	if !l.IsExternal(i) {
		panic(fmt.Sprintf("tried to set shared attr on non-external symbol %d %s", i, l.SymName(i)))
	}
	if v {
		l.attrShared.Set(l.extIndex(i))
	} else {