return false
	}
	if f := dt.Field[0]; f.Name != "unused" || f.Type.Common().Name != "int" {
		return false
	}
	return true
}

// baseBadPointerTypedef reports whether the base of a chain of typedefs is a bad typedef
// as badPointerTypedef reports.
func (c *typeConv) baseBadPointerTypedef(dt *dwarf.TypedefType) bool {
	for {
		if t, ok := dt.Type.(*dwarf.TypedefType); ok {
			dt = t
			continue

			// Special 3-operand jumps.
			// a[1] is a register number expressed as a constant or register value
			target = &a[2]
			prog.From = a[0]
			if a[0].Type != obj.TYPE_CONST {
				// Legacy code may use a plain constant, accept it, and coerce
				// into a constant. E.g:
				//   BC 4,...
				// into
				//   BC $4,...
				prog.From = obj.Addr{
					Type:   obj.TYPE_CONST,
					Offset: p.getConstant(prog, op, &a[0]),