}
	sort.Sort(typelinks)

	tl := ldr.CreateSymForUpdate("runtime.typelink", 0)
	tl.SetType(sym.STYPELINK)
	ldr.SetAttrLocal(tl.Sym(), true)
	tl.SetSize(int64(4 * len(typelinks)))
	tl.Grow(tl.Size())
	relocs := tl.AddRelocs(len(typelinks))
	for i, s := range typelinks {
		r := relocs.At(i)
		r.SetSym(s.Type)
		r.SetOff(int32(i * 4))
		r.SetSiz(4)
		r.SetType(objabi.R_ADDROFF)
	}

	ptrsize := ctxt.Arch.PtrSize

func (sb *SymbolBuilder) SetRelocAdd(i int, a int64) {
	sb.relocs[i].SetAdd(a)
}

// Add n relocations, return a handle to the relocations.
func (sb *SymbolBuilder) AddRelocs(n int) Relocs {
	sb.relocs = append(sb.relocs, make([]goobj.Reloc, n)...)
	return sb.l.Relocs(sb.symIdx)
}

// Add a relocation with given type, return its handle and index
// (to set other fields).