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

	if err != nil {
		return nil, fmt.Errorf("fail to seek to %q section relocations: %v", sh.Name, err)
	}
	relocs := make([]Reloc, sh.NumberOfRelocations)
	err = binary.Read(r, binary.LittleEndian, relocs)
	if err != nil {
		return nil, fmt.Errorf("fail to read section relocations: %v", err)
	}
	return relocs, nil
}

// SectionHeader is similar to [SectionHeader32] with Name
// field replaced by Go string.

		}

		sym := Sym{
			Name: name,
			Addr: uint64(r.DataOff(i)),
			Size: int64(osym.Siz()),
			Code: code,
		}

		relocs := r.Relocs(i)
		sym.Relocs = make([]Reloc, len(relocs))
		for j := range relocs {
			rel := &relocs[j]
			sym.Relocs[j] = Reloc{
				Addr: uint64(r.DataOff(i)) + uint64(rel.Off()),
				Size: uint64(rel.Siz()),
				Stringer: goobjReloc{
					Off:  rel.Off(),

	}

	tests := []struct {
		a, b  int
		equal bool
	}{
		{0, 1, true},  // same contents, no relocs
		{0, 2, false}, // different contents
		{3, 4, true},  // same contents, same relocs
		{3, 5, true},  // recursively same contents
		{3, 6, false}, // same contents, different relocs
	}
	for _, test := range tests {
		if (h[test.a] == h[test.b]) != test.equal {
			eq := "equal"
			if !test.equal {

	e := RelocEnt{r, idx}
	if w.RelocMap != nil {
		if i, ok := w.RelocMap[e]; ok {
			return int(i)
		}
	} else {
		w.RelocMap = make(map[RelocEnt]uint32)
	}

	i := len(w.Relocs)
	w.RelocMap[e] = uint32(i)
	w.Relocs = append(w.Relocs, e)
	return i
}

func (w *Encoder) Sync(m SyncMarker) {
	if !w.p.SyncMarkers() {
		return
	}

	// Writing out stack frame string references requires working

# ppc64le objects compiled with gcc's -fno-plt
# option. This inlines PLT calls, and generates
# additional reloc types which the internal linker
# should handle.
#
# Verifies golang.org/issue/53345
#
# Note, older gcc/clang may accept this option, but
# ignore it if binutils does not support the relocs.
[!compiler:gc] skip
[!cgo] skip
[!GOARCH:ppc64le] skip

env CGO_CFLAGS='-fno-plt -O2 -g'

	var q []loader.Sym
	for _, p := range roots {
		m[p] = 0
		q = append(q, p)
	}
	for len(q) > 0 {
		x := q[len(q)-1]
		q = q[:len(q)-1]
		relocs := ldr.Relocs(x)
		n := relocs.Count()
		ndeps := 0
		for i := 0; i < n; i++ {
			r := relocs.At(i)
			if r.Type() != objabi.R_INITORDER {
				continue
			}
			ndeps++
			s := r.Sym()
			edges = append(edges, edge{from: x, to: s})

	rels := ldr.Relocs(pdata)
	if rels.Count()%3 != 0 {
		return fmt.Errorf(".pdata symbol %q has invalid relocation count", ldr.SymName(pdata))
	}
	for i := 0; i < rels.Count(); i += 3 {
		xrel := rels.At(i + 2)
		handler := findHandlerInXDataAMD64(ldr, xrel.Sym(), xrel.Add())
		if handler != 0 {
			sb := ldr.MakeSymbolUpdater(rels.At(i).Sym())
			r, _ := sb.AddRel(objabi.R_KEEP)

// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Build with:
// gcc -g multiple-code-sections.c -Wl,--emit-relocs -Wl,--discard-none -Wl,-zmax-page-size=1 -fno-asynchronous-unwind-tables -o go-relocation-test-gcc930-ranges-with-rela-x86-64

			off = xdata.Size()
			uwcache[name] = off
			xdata.AddBytes(ldr.Data(uw))
			// The SEH unwind data can contain relocations,
			// make sure those are copied over.
			rels := ldr.Relocs(uw)
			for i := 0; i < rels.Count(); i++ {
				r := rels.At(i)
				rel, _ := xdata.AddRel(r.Type())
				rel.SetOff(int32(off) + r.Off())
				rel.SetSiz(r.Siz())
				rel.SetSym(r.Sym())
				rel.SetAdd(r.Add())
			}
		}