end := uintptr(0)
	if start > firstmoduledata.noptrdata {
		start = firstmoduledata.noptrdata
	}
	if start > firstmoduledata.data {
		start = firstmoduledata.data
	}
	if start > firstmoduledata.noptrbss {
		start = firstmoduledata.noptrbss
	}
	if start > firstmoduledata.bss {
		start = firstmoduledata.bss
	}
	if end < firstmoduledata.enoptrdata {
		end = firstmoduledata.enoptrdata
	}

	ctxt.xdefine("runtime.erodata", sym.SRODATA, 0)
	ctxt.xdefine("runtime.types", sym.SRODATA, 0)
	ctxt.xdefine("runtime.etypes", sym.SRODATA, 0)
	ctxt.xdefine("runtime.noptrdata", sym.SNOPTRDATA, 0)
	ctxt.xdefine("runtime.enoptrdata", sym.SNOPTRDATA, 0)
	ctxt.xdefine("runtime.data", sym.SDATA, 0)
	ctxt.xdefine("runtime.edata", sym.SDATA, 0)
	ctxt.xdefine("runtime.bss", sym.SBSS, 0)
	ctxt.xdefine("runtime.ebss", sym.SBSS, 0)

	//	func main() {
	//		runtime.SetFinalizer(Foo, nil)
	//	}
	// The relevant segments are: noptrdata, data, bss, noptrbss.
	// We cannot assume they are in any order or even contiguous,
	// due to external linking.
	for datap := &firstmoduledata; datap != nil; datap = datap.next {
		if datap.noptrdata <= uintptr(p) && uintptr(p) < datap.enoptrdata ||
			datap.data <= uintptr(p) && uintptr(p) < datap.edata ||

	cutab        []uint32
	filetab      []byte
	pctab        []byte
	pclntable    []byte
	ftab         []functab
	findfunctab  uintptr
	minpc, maxpc uintptr

	text, etext           uintptr
	noptrdata, enoptrdata uintptr
	data, edata           uintptr
	bss, ebss             uintptr
	noptrbss, enoptrbss   uintptr
	covctrs, ecovctrs     uintptr
	end, gcdata, gcbss    uintptr
	types, etypes         uintptr

		return nil, newDNSError(winError("dnsquery", e), name, "")
	}
	defer syscall.DnsRecordListFree(rec, 1)

	nss := make([]*NS, 0, 10)
	for _, p := range validRecs(rec, syscall.DNS_TYPE_NS, name) {
		v := (*syscall.DNSPTRData)(unsafe.Pointer(&p.Data[0]))
		nss = append(nss, &NS{absDomainName(syscall.UTF16ToString((*[256]uint16)(unsafe.Pointer(v.Host))[:]))})
	}
	return nss, nil
}

			bld.SetType(sym.SNOPTRBSS)

		case pe.IMAGE_SCN_CNT_INITIALIZED_DATA | pe.IMAGE_SCN_MEM_READ | pe.IMAGE_SCN_MEM_WRITE: //.data
			bld.SetType(sym.SNOPTRDATA)

		case pe.IMAGE_SCN_CNT_CODE | pe.IMAGE_SCN_MEM_EXECUTE | pe.IMAGE_SCN_MEM_READ: //.text
			bld.SetType(sym.STEXT)

		default:

		}
	} else {
		// Emit a zero-length data symbol
		// and then fix up length and content to use file.
		symdata = slicedata(pos, "")
		symdata.Size = size
		symdata.Type = objabi.SNOPTRDATA
		info := symdata.NewFileInfo()
		info.Name = file
		info.Size = size
	}

	return symdata, size, nil
}

var slicedataGen int

func slicedata(pos src.XPos, s string) *obj.LSym {

			addDataFunc: func(l *Loader, s Sym, _ Sym) Sym {
				sb := l.MakeSymbolUpdater(s)
				sb.Addstring("hello")
				return s
			},
			expData: []byte{'h', 'e', 'l', 'l', 'o', 0},
			expKind: sym.SNOPTRDATA,
		},
		{
			which: "AddAddrPlus",
			addDataFunc: func(l *Loader, s Sym, s2 Sym) Sym {
				sb := l.MakeSymbolUpdater(s)
				sb.AddAddrPlus(arch, s2, 3)
				return s
			},

	}
	if flag&DUPOK != 0 {
		s.Set(AttrDuplicateOK, true)
	}
	if flag&RODATA != 0 {
		s.Type = objabi.SRODATA
	} else if flag&NOPTR != 0 {
		if s.Type == objabi.SDATA {
			s.Type = objabi.SNOPTRDATA
		} else {
			s.Type = objabi.SNOPTRBSS
		}
	} else if flag&TLSBSS != 0 {
		s.Type = objabi.STLSBSS
	}
}

// EmitEntryLiveness generates PCDATA Progs after p to switch to the

	}
	copy(sb.data[off:off+strLen], str)
	sb.data[off+strLen] = 0
	return off + strLen + 1
}

func (sb *SymbolBuilder) Addstring(str string) int64 {
	if sb.kind == 0 {
		sb.kind = sym.SNOPTRDATA
	}
	r := sb.size
	sb.data = append(sb.data, str...)
	sb.data = append(sb.data, 0)
	sb.size = int64(len(sb.data))
	return r
}

func (sb *SymbolBuilder) SetBytesAt(off int64, b []byte) int64 {