return 0
	}
	v, size := binary.Uvarint(a.data)
	a.data = a.data[size:]
	return v
}

// Read an elfAttribute from the list following the rules used on ARM systems.
func (a *elfAttributeList) armAttr() elfAttribute {
	attr := elfAttribute{tag: a.uleb128()}
	switch {
	case attr.tag == TagCompatibility:
		attr.ival = a.uleb128()
		attr.sval = a.string()

}

type goarmFeatures struct {
	Version   int
	SoftFloat bool
}

func (g goarmFeatures) String() string {
	armStr := strconv.Itoa(g.Version)
	if g.SoftFloat {
		armStr += ",softfloat"
	} else {
		armStr += ",hardfloat"
	}
	return armStr
}

func goarm() (g goarmFeatures) {
	const (
		softFloatOpt = ",softfloat"
		hardFloatOpt = ",hardfloat"
	)
	def := defaultGOARM