}
	default:
		errs = append(errs, fmt.Errorf("unknown --cloud-provider: %s", opts.CloudProvider))
	}

	return errs
}

// AddFlags returns flags of cloud provider for a API Server
func (s *CloudProviderOptions) AddFlags(fs *pflag.FlagSet) {
	fs.StringVar(&s.CloudProvider, "cloud-provider", s.CloudProvider,
		"The provider for cloud services. Empty string for no provider.")

func knownGroupVersion(gv schema.GroupVersion) bool {
	for _, knownGv := range knownGroupVersions {
		if gv == knownGv {
			return true
		}
	}
	return false
}

func (o *AuditOptions) AddFlags(fs *pflag.FlagSet) {
	if o == nil {
		return
	}

	fs.StringVar(&o.PolicyFile, "audit-policy-file", o.PolicyFile,
		"Path to the file that defines the audit policy configuration.")

	o.LogOptions.AddFlags(fs)

	flags := []string{}
	cmd.Flags().VisitAll(func(f *pflag.Flag) {
		flags = append(flags, f.Name)
	})

	for _, e := range expectedFlags {
		found := false
		for _, f := range flags {
			if f == e {
				found = true
			}
		}
		if !found {
			return errors.Errorf("flag %q does not exists in %s", e, flags)
		}
	}

	if len(flags) != len(expectedFlags) {

			ehdr.Flags = 1 /* Version 1 ABI */
		} else {
			ehdr.Flags = 2 /* Version 2 ABI */
		}
		fallthrough
	case sys.AMD64, sys.ARM64, sys.Loong64, sys.MIPS64, sys.RISCV64:
		if ctxt.Arch.Family == sys.MIPS64 {
			ehdr.Flags = 0x20000004 /* MIPS 3 CPIC */
		}
		if ctxt.Arch.Family == sys.Loong64 {
			ehdr.Flags = 0x43 /* DOUBLE_FLOAT, OBJABI_V1 */
		}

(CMPWconst (MOVDconst [x]) [y]) && int32(x)>int32(y) => (FlagGT)
(CMPWUconst (MOVDconst [x]) [y]) && uint32(x)==uint32(y) => (FlagEQ)
(CMPWUconst (MOVDconst [x]) [y]) && uint32(x)<uint32(y) => (FlagLT)
(CMPWUconst (MOVDconst [x]) [y]) && uint32(x)>uint32(y) => (FlagGT)

(CMP(W|WU)const (MOVBZreg _) [c]) &&   0xff < c => (FlagLT)
(CMP(W|WU)const (MOVHZreg _) [c]) && 0xffff < c => (FlagLT)

	return &s
}

// Flags returns flags for a specific APIServer by section name
func (s *ServerRunOptions) Flags() (fss cliflag.NamedFlagSets) {
	s.Options.AddFlags(&fss)
	s.CloudProvider.AddFlags(fss.FlagSet("cloud provider"))

	// Note: the weird ""+ in below lines seems to be the only way to get gofmt to
	// arrange these text blocks sensibly. Grrr.
	fs := fss.FlagSet("misc")

			opts.SecureServing.Listener = makeListener(t)
			defer opts.SecureServing.Listener.Close()

			nfs := opts.Flags
			for _, f := range nfs.FlagSets {
				fs.AddFlagSet(f)
			}
			if err := fs.Parse(tc.flags); err != nil {
				t.Fatal(err)
			}

			// use listeners instead of static ports so parallel test runs don't conflict

const (
	serviceName = "kube-proxy"
)

func initForOS(windowsService bool) error {
	if windowsService {
		return service.InitService(serviceName)
	}
	return nil
}

func (o *Options) addOSFlags(fs *pflag.FlagSet) {
	fs.BoolVar(&o.WindowsService, "windows-service", o.WindowsService, "Enable Windows Service Control Manager API integration")

type CSRSigningControllerOptions struct {
	*csrsigningconfig.CSRSigningControllerConfiguration
}

// AddFlags adds flags related to CSRSigningController for controller manager to the specified FlagSet.
func (o *CSRSigningControllerOptions) AddFlags(fs *pflag.FlagSet) {
	if o == nil {
		return
	}

		},
		Args: cobra.NoArgs,
	}
	addRenewFlags(allCmd, flags)

	cmdList = append(cmdList, allCmd)
	return cmdList
}

func addRenewFlags(cmd *cobra.Command, flags *renewFlags) {
	options.AddConfigFlag(cmd.Flags(), &flags.cfgPath)
	options.AddCertificateDirFlag(cmd.Flags(), &flags.cfg.CertificatesDir)
	options.AddKubeConfigFlag(cmd.Flags(), &flags.kubeconfigPath)
}