if supportDeadFunctionsInCounterData {
		for {
			nc, err = rdu32()
			if err == io.EOF {
				return false, io.EOF
			} else if err != nil {
				break
			}
			if nc != 0 {
				break
			}
		}
	} else {
		nc, err = rdu32()
	}
	if err != nil {
		return false, err
	}

	// Read package and func indices.
	p.PkgIdx, err = rdu32()
	if err != nil {
		return false, err
	}

	// integer to float
	if float64(u64) != du64 {
		t.Errorf("float64(u64) != du64")
	}
	if float64(u32) != du32 {
		t.Errorf("float64(u32) != du32")
	}
	if float64(u16) != du16 {
		t.Errorf("float64(u16) != du16")
	}
	if float64(u8) != du8 {
		t.Errorf("float64(u8) != du8")
	}
	if float64(i64) != di64 {

	var dl, dc, du uint64
	var dl0, dc0, du0 bool
	if flt == &float32info {
		var dl32, dc32, du32 uint32
		dl32, _, dl0 = mult64bitPow10(uint32(ml), e2, q)
		dc32, _, dc0 = mult64bitPow10(uint32(mc), e2, q)
		du32, e2, du0 = mult64bitPow10(uint32(mu), e2, q)
		dl, dc, du = uint64(dl32), uint64(dc32), uint64(du32)
	} else {
		dl, _, dl0 = mult128bitPow10(ml, e2, q)
		dc, _, dc0 = mult128bitPow10(mc, e2, q)