}
		if err := tw.Close(); err != nil {
			t.Errorf("test %d, unexpected Close error: %v", i, err)
		}

		// The prefix field should never appear in the GNU format.
		var blk block
		copy(blk[:], b.Bytes())
		prefix := string(blk.toUSTAR().prefix())
		prefix, _, _ = strings.Cut(prefix, "\x00") // Truncate at the NUL terminator

		h: &Header{
			Name:     "dev/null",
			Mode:     0666,
			Size:     0,
			ModTime:  time.Unix(1360578951, 0),
			Typeflag: TypeChar,
		},
		fm: 0666 | fs.ModeDevice | fs.ModeCharDevice,
	}, {
		// block device node.
		h: &Header{
			Name:     "dev/sda",
			Mode:     0660,
			Size:     0,
			ModTime:  time.Unix(1360578954, 0),
			Typeflag: TypeBlock,
		},
		fm: 0660 | fs.ModeDevice,
	}, {

	if _, err := zip.ReadAt(d, zip.Size()-int64(len(d))); err != nil {
		t.Fatalf("ReadAt: %v", err)
	}

	sigOff := findSignatureInBlock(d)
	if sigOff == -1 {
		t.Errorf("failed to find signature in block")
		return false
	}

	dirOff, err := findDirectory64End(zip, zip.Size()-int64(len(d))+int64(sigOff))
	if err != nil {
		t.Fatalf("findDirectory64End: %v", err)
	}
	if dirOff == -1 {
		return false

			// 32 bit size fields (and offset later) to signal that the
			// zip64 extra header should be used.
			b.uint32(uint32max) // compressed size
			b.uint32(uint32max) // uncompressed size

			// append a zip64 extra block to Extra
			var buf [28]byte // 2x uint16 + 3x uint64
			eb := writeBuf(buf[:])
			eb.uint16(zip64ExtraID)
			eb.uint16(24) // size = 3x uint64
			eb.uint64(h.UncompressedSize64)
			eb.uint64(h.CompressedSize64)

pkg syscall (freebsd-arm64), type Stat_t struct, Birthtimespec Timespec
pkg syscall (freebsd-arm64), type Stat_t struct, Blksize int32
pkg syscall (freebsd-arm64), type Stat_t struct, Blocks int64
pkg syscall (freebsd-arm64), type Stat_t struct, Ctimespec Timespec
pkg syscall (freebsd-arm64), type Stat_t struct, Dev uint64
pkg syscall (freebsd-arm64), type Stat_t struct, Flags uint32

pkg syscall (darwin-arm64), type Stat_t struct, Birthtimespec Timespec
pkg syscall (darwin-arm64), type Stat_t struct, Blksize int32
pkg syscall (darwin-arm64), type Stat_t struct, Blocks int64
pkg syscall (darwin-arm64), type Stat_t struct, Ctimespec Timespec
pkg syscall (darwin-arm64), type Stat_t struct, Dev int32
pkg syscall (darwin-arm64), type Stat_t struct, Flags uint32

pkg crypto/cipher, func NewGCMWithTagSize(Block, int) (AEAD, error)
pkg crypto/rsa, method (*PrivateKey) Size() int
pkg crypto/rsa, method (*PublicKey) Size() int
pkg crypto/tls, method (*ConnectionState) ExportKeyingMaterial(string, []uint8, int) ([]uint8, error)
pkg database/sql, method (IsolationLevel) String() string
pkg database/sql, type DBStats struct, Idle int
pkg database/sql, type DBStats struct, InUse int

TF_CAPI_EXPORT extern void TF_ServerStart(TF_Server* server, TF_Status* status);

// Stops an in-process TensorFlow server.
TF_CAPI_EXPORT extern void TF_ServerStop(TF_Server* server, TF_Status* status);

// Blocks until the server has been successfully stopped (via TF_ServerStop or
// TF_ServerClose).
TF_CAPI_EXPORT extern void TF_ServerJoin(TF_Server* server, TF_Status* status);

pkg syscall (freebsd-386-cgo), type Stat_t struct, Birthtimespec Timespec
pkg syscall (freebsd-386-cgo), type Stat_t struct, Blksize uint32
pkg syscall (freebsd-386-cgo), type Stat_t struct, Blocks int64
pkg syscall (freebsd-386-cgo), type Stat_t struct, Ctimespec Timespec
pkg syscall (freebsd-386-cgo), type Stat_t struct, Dev uint32
pkg syscall (freebsd-386-cgo), type Stat_t struct, Flags uint32

directive declares the symbol <code>runtime·profileloop</code> and the instructions
that follow form the body of the function.
The last instruction in a <code>TEXT</code> block must be some sort of jump, usually a <code>RET</code> (pseudo-)instruction.
(If it's not, the linker will append a jump-to-itself instruction; there is no fallthrough in <code>TEXTs</code>.)