return nil
}

var _ config.Value = &configsVal{}

// init registers the command-line flags that we can exposed for "go test".
func init() {
	flag.StringVar(&kubeConfigs, "istio.test.kube.config", "",
		"A comma-separated list of paths to kube config files for cluster environments.")
	flag.BoolVar(&settingsFromCommandLine.LoadBalancerSupported, "istio.test.kube.loadbalancer", settingsFromCommandLine.LoadBalancerSupported,

env GOFLAGS=-f
! go list runtime
stderr '^go: flag needs an argument: -f \(from (\$GOFLAGS|%GOFLAGS%)\)$'

env GOFLAGS=-e=asdf
! go list runtime
stderr '^go: invalid boolean value \"asdf\" for flag -e \(from (\$GOFLAGS|%GOFLAGS%)\)'

# except in go bug (untested) and go env
go env
stdout GOFLAGS

# Flags listed in GOFLAGS should be safe to duplicate on the command line.
env GOFLAGS=-tags=magic

  jitrt_flag_list = new std::vector<Flag>({
      Flag("always_specialize", &jitrt_flags->always_specialize, ""),
      Flag("cost_driven_async_parallel_for",
           &jitrt_flags->cost_driven_async_parallel_for, ""),
      Flag("enable_crash_reproducer", &jitrt_flags->enable_crash_reproducer,
           ""),
      Flag("log_query_of_death", &jitrt_flags->log_query_of_death, ""),
      Flag("vectorize", &jitrt_flags->vectorize, ""),

    return all_files

# Collects all the flags used in golang files and verifies the flags do
# not contain underscore. If any flag needs to be excluded from this check,
# need to add that flag in hack/verify-flags/excluded-flags.txt.
def check_underscore_in_flags(rootdir, files):
    # preload the 'known' flags which don't follow the - standard
    pathname = os.path.join(rootdir, "hack/verify-flags/excluded-flags.txt")
    f = open(pathname, 'r')

}

// For returns the flags to use for the given package.
func (f *PerPackageFlag) For(p *Package) []string {
	flags := []string{}
	for _, v := range f.values {
		if v.match(p) {
			flags = v.flags
		}
	}
	return flags

}

// AddBuildFlagsNX adds the -n and -x build flags to the flag set.
func AddBuildFlagsNX(flags *flag.FlagSet) {
	flags.BoolVar(&cfg.BuildN, "n", false, "")
	flags.BoolVar(&cfg.BuildX, "x", false, "")
}

// AddChdirFlag adds the -C flag to the flag set.
func AddChdirFlag(flags *flag.FlagSet) {
	// The usage message is never printed, but it's used in chdir_test.go
	// to identify that the -C flag is from AddChdirFlag.

}

type itimerval struct {
	it_interval timeval
	it_value    timeval
}

type umtx_time struct {
	_timeout timespec
	_flags   uint32
	_clockid uint32
}

type keventt struct {
	ident  uint32
	filter int16
	flags  uint16
	fflags uint32
	data   int64
	udata  *byte
	ext    [4]uint64
}

type bintime struct {
	sec  int32
	frac uint64
}

}

type itimerval struct {
	it_interval timeval
	it_value    timeval
}

type umtx_time struct {
	_timeout timespec
	_flags   uint32
	_clockid uint32
}

type keventt struct {
	ident  uint64
	filter int16
	flags  uint16
	fflags uint32
	data   int64
	udata  *byte
	ext    [4]uint64
}

type bintime struct {
	sec  int64
	frac uint64
}

	fmt.Fprintf(os.Stderr, "usage: asm [options] file.s ...\n")
	fmt.Fprintf(os.Stderr, "Flags:\n")
	flag.PrintDefaults()
	os.Exit(2)
}

func Parse() {
	objabi.Flagparse(Usage)
	if flag.NArg() == 0 {
		flag.Usage()
	}

	// Flag refinement.
	if *OutputFile == "" {
		if flag.NArg() != 1 {
			flag.Usage()
		}
		input := filepath.Base(flag.Arg(0))
		input = strings.TrimSuffix(input, ".s")

}

// writeKubeletFlagBytesToDisk writes a byte slice down to disk at the specific location of the kubelet flag overrides file
func writeKubeletFlagBytesToDisk(b []byte, kubeletDir string) error {
	kubeletEnvFilePath := filepath.Join(kubeletDir, constants.KubeletEnvFileName)
	fmt.Printf("[kubelet-start] Writing kubelet environment file with flags to file %q\n", kubeletEnvFilePath)

	// creates target folder if not already exists