t := reflect.TypeOf(f.goFunc)
	cTypes := make([]string, t.NumIn())
	cArgs := make([]string, t.NumIn())
	for i := range cTypes {
		// We included stdint.h, so this works for all sized
		// integer types, and uint8Pair_t.
		cTypes[i] = t.In(i).Name() + "_t"
		if t.In(i).Name() == "uint8Pair" {
			cArgs[i] = fmt.Sprintf("(uint8Pair_t){%d,1}", i)
		} else {
			cArgs[i] = fmt.Sprintf("%d", i+1)
		}
	}
	fmt.Fprintf(w, `

			// Write closure (arg to newproc/deferproc).
			ACArgs = append(ACArgs, types.Types[types.TUINTPTR]) // not argExtra
			callArgs = append(callArgs, closure)
			stksize += int64(types.PtrSize)
			argStart += int64(types.PtrSize)
			if dextra != nil {
				// Extra token of type any for deferproc
				ACArgs = append(ACArgs, types.Types[types.TINTER])
				callArgs = append(callArgs, dextra)

	}

	// Emit the live pointer map data structures
	ls := curfn.LSym
	fninfo := ls.Func()
	fninfo.GCArgs, fninfo.GCLocals = lv.emit()

	p := pp.Prog(obj.AFUNCDATA)
	p.From.SetConst(rtabi.FUNCDATA_ArgsPointerMaps)
	p.To.Type = obj.TYPE_MEM
	p.To.Name = obj.NAME_EXTERN
	p.To.Sym = fninfo.GCArgs

	p = pp.Prog(obj.AFUNCDATA)
	p.From.SetConst(rtabi.FUNCDATA_LocalsPointerMaps)
	p.To.Type = obj.TYPE_MEM

// TODO: instead of duplicating them, have the compiler decide where symbols go.
func contentHashSection(s *LSym) byte {
	name := s.Name
	if s.IsPcdata() {
		return 'P'
	}
	if strings.HasPrefix(name, "gcargs.") ||
		strings.HasPrefix(name, "gclocals.") ||
		strings.HasPrefix(name, "gclocals·") ||
		strings.HasSuffix(name, ".opendefer") ||
		strings.HasSuffix(name, ".arginfo0") ||
		strings.HasSuffix(name, ".arginfo1") ||

	Pcln      Pcln
	InlMarks  []InlMark
	spills    []RegSpill

	dwarfInfoSym       *LSym
	dwarfLocSym        *LSym
	dwarfRangesSym     *LSym
	dwarfAbsFnSym      *LSym
	dwarfDebugLinesSym *LSym

	GCArgs             *LSym
	GCLocals           *LSym
	StackObjects       *LSym
	OpenCodedDeferInfo *LSym
	ArgInfo            *LSym // argument info for traceback
	ArgLiveInfo        *LSym // argument liveness info for traceback

				if !ctxt.DynlinkingGo() {
					ldr.SetCarrierSym(s, symgofuncrel)
				}
			} else {
				symGroupType[s] = sym.SGOFUNC
				ldr.SetCarrierSym(s, symgofunc)
			}

		case strings.HasPrefix(name, "gcargs."),
			strings.HasPrefix(name, "gclocals."),
			strings.HasPrefix(name, "gclocals·"),
			ldr.SymType(s) == sym.SGOFUNC && s != symgofunc, // inltree, see pcln.go
			strings.HasSuffix(name, ".opendefer"),

	p := a.Package
	sh := b.Shell(a)
	if pcargs := p.CgoPkgConfig; len(pcargs) > 0 {
		// pkg-config permits arguments to appear anywhere in
		// the command line. Move them all to the front, before --.
		var pcflags []string
		var pkgs []string
		for _, pcarg := range pcargs {
			if pcarg == "--" {
				// We're going to add our own "--" argument.