}
	return nil
}

type shuffleFlag struct {
	on   bool
	seed *int64
}

func (f *shuffleFlag) String() string {
	if !f.on {
		return "off"
	}
	if f.seed == nil {
		return "on"
	}
	return fmt.Sprintf("%d", *f.seed)
}

func (f *shuffleFlag) Set(value string) error {
	if value == "off" {
		*f = shuffleFlag{on: false}
		return nil

	}
	need := []string{
		"TEXT main.main(SB)",
	}

	if printCode {
		need = append(need, `	Println("hello, world")`)
	} else {
		need = append(need, srcfname+":6")
	}

	switch goarch {
	case "amd64", "386":
		need = append(need, x86Need...)
	case "arm":
		need = append(need, armNeed...)
	case "arm64":
		need = append(need, arm64Need...)
	case "ppc64", "ppc64le":

	// which phases to dump IR before/after, etc.
	if f.Log() {
		f.Logf("compiling %s\n", f.Name)
	}

	var rnd *rand.Rand
	if checkEnabled {
		seed := int64(crc32.ChecksumIEEE(([]byte)(f.Name))) ^ int64(checkRandSeed)
		rnd = rand.New(rand.NewSource(seed))
	}

	// hook to print function & phase if panic happens
	phaseName := "init"
	defer func() {
		if phaseName != "" {
			err := recover()

	for _, tt := range newerToolchainTests {
		out, err := newerToolchain(tt.need, tt.list)
		if (err != nil) != (out == "") {
			t.Errorf("newerToolchain(%v, %v) = %v, %v, want error", tt.need, tt.list, out, err)
			continue
		}
		if out != tt.out {
			t.Errorf("newerToolchain(%v, %v) = %v, %v want %v, nil", tt.need, tt.list, out, err, tt.out)
		}
	}
}

var f = strings.Fields

		forEachWrapperABI(fn, makeABIWrapper)
	}
}

func forEachWrapperABI(fn *ir.Func, cb func(fn *ir.Func, wrapperABI obj.ABI)) {
	need := fn.ABIRefs &^ obj.ABISetOf(fn.ABI)
	if need == 0 {
		return
	}

	for wrapperABI := obj.ABI(0); wrapperABI < obj.ABICount; wrapperABI++ {
		if !need.Get(wrapperABI) {
			continue
		}
		cb(fn, wrapperABI)
	}
}

//  2. not called
//  3. not converted to an interface
//  4. is a value method but the reference is to the pointer method
//
// These cases avoid the call to makefuncsym from typecheckfunc, but we
// still need to call makefuncsym somehow or the symbol will not be defined.
package issue25065

type T int

func (t T) M() {}

func F() func(*T) {
	return (*T).M

//go:build !unix && !windows

package ld

// Mmap allocates an in-heap output buffer with the given size. It copies
// any old data (if any) to the new buffer.
func (out *OutBuf) Mmap(filesize uint64) error {
	// We need space to put all the symbols before we apply relocations.
	oldheap := out.heap
	if filesize < uint64(len(oldheap)) {
		panic("mmap size too small")
	}
	out.heap = make([]byte, filesize)
	copy(out.heap, oldheap)

	t.Run("PATH reminder", func(t *testing.T) {
		var want string
		switch gorootBin := filepath.Join(goroot, "bin"); runtime.GOOS {
		default:
			want = fmt.Sprintf("*** You need to add %s to your PATH.", gorootBin)
		case "plan9":
			want = fmt.Sprintf("*** You need to bind %s before /bin.", gorootBin)
		}
		if got := stdout.String(); !strings.Contains(got, want) {
			t.Errorf("reminder %q is missing from %s stdout:\n%s", want, makeScript, got)

	// There is a bit of a chicken-and-egg problem here: ideally we need to know
	// which Go version to switch to to download the requested modules, but if we
	// haven't downloaded the module's go.mod file yet the GoVersion field of its
	// info struct is not yet populated.
	//
	// We also need to be careful to only print the info for each module once
	// if the -json flag is set.
	//

			}
			// If the type parameter name is the same as a predeclared object
			// (say int), point out where it is declared to avoid confusing
			// error messages. This doesn't need to be super-elegant; we just
			// need a clear indication that this is not a predeclared name.
			if w.ctxt == nil && Universe.Lookup(t.obj.name) != nil {
				if isTypes2 {