if !f.valid() {
		return "?", 0
	}
	fileno, _ := pcvalue(f, f.pcfile, targetpc, strict)
	line, _ = pcvalue(f, f.pcln, targetpc, strict)
	if fileno == -1 || line == -1 || int(fileno) >= len(datap.filetab) {
		// print("looking for ", hex(targetpc), " in ", funcname(f), " got file=", fileno, " line=", lineno, "\n")
		return "?", 0
	}
	file = funcfile(f, fileno)
	return
}

// filename returns a filename suitable for debugging output.
func (check *Checker) filename(fileNo int) string {
	file := check.files[fileNo]
	if pos := file.Pos(); pos.IsKnown() {
		// return check.fset.File(pos).Name()
		// TODO(gri) do we need the actual file name here?
		return pos.RelFilename()
	}
	return fmt.Sprintf("file[%d]", fileNo)
}

func (check *Checker) importPackage(pos syntax.Pos, path, dir string) *Package {

}

// filename returns a filename suitable for debugging output.
func (check *Checker) filename(fileNo int) string {
	file := check.files[fileNo]
	if pos := file.Pos(); pos.IsValid() {
		return check.fset.File(pos).Name()
	}
	return fmt.Sprintf("file[%d]", fileNo)
}

func (check *Checker) importPackage(at positioner, path, dir string) *Package {

		return nil, err
	}
	return buf[0 : n/siz], nil
}

func direntIno(buf []byte) (uint64, bool) {
	return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno))
}

func direntReclen(buf []byte) (uint64, bool) {
	return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
}

func direntNamlen(buf []byte) (uint64, bool) {

# endif  // __BORLANDC__

# if GTEST_OS_WINDOWS_MOBILE
inline int FileNo(FILE* file) { return reinterpret_cast<int>(_fileno(file)); }
// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this
// time and thus not defined there.
# else
inline int FileNo(FILE* file) { return _fileno(file); }
inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); }

		txt = z
		file = file[:len(file)-len(".bz2")] // for error messages
	} else {
		txt = f
	}
	lineno := 0
	scanner := bufio.NewScanner(txt)
	var (
		str       []string
		input     []string
		inStrings bool
		re        *Regexp
		refull    *Regexp
		nfail     int
		ncase     int
	)
	for lineno := 1; scanner.Scan(); lineno++ {
		line := scanner.Text()
		switch {
		case line == "":

	if file == nil {
		t.Fatal(err)
	}
	defer file.close()

	lineno := 1
	byteno := 0
	for {
		bline, berr := br.ReadString('\n')
		if n := len(bline); n > 0 {
			bline = bline[0 : n-1]
		}
		line, ok := file.readLine()
		if (berr != nil) != !ok || bline != line {
			t.Fatalf("%s:%d (#%d)\nbufio => %q, %v\nnet => %q, %v", filename, lineno, byteno, bline, berr, line, ok)
		}
		if !ok {
			break
		}
		lineno++

set -o errexit
set -o nounset
set -o pipefail

KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/../..
source "${KUBE_ROOT}/hack/lib/init.sh"

SILENT=${SILENT:-true}
ALL=${FORCE_ALL:-false}

trap 'exit 1' SIGINT

if ${SILENT} ; then
	echo "Running in silent mode, run with SILENT=false if you want to see script logs."
fi

if ! ${ALL} ; then

  for v in "${TARGET_LIST[@]}"
  do
    [[ -z "${v}" ]] && continue

    FAILED_TESTS+=("${v}")
    ret=1
  done
}

SILENT=${SILENT:-false}
QUICK=${QUICK:-false}

if ${SILENT} ; then
  echo "Running in silent mode, run with SILENT=false if you want to see script logs."
fi

if ${QUICK} ; then
  echo "Running in quick mode (QUICK=true). Only fast checks will run."
fi

ret=0

		// Record the path.
		funcs[target] = nowritebarrierrecCall{target: src, lineno: pos}
		q.PushRight(target.Nname)
	}
	for !q.Empty() {
		fn := q.PopLeft().Func

		// Check fn.
		if fn.WBPos.IsKnown() {
			var err strings.Builder
			call := funcs[fn]
			for call.target != nil {
				fmt.Fprintf(&err, "\n\t%v: called by %v", base.FmtPos(call.lineno), call.target.Nname)
				call = funcs[call.target]
			}