// (and the fallback doesn't work...). Illumos does not.
	pthread_getattr_np(pthread_self(), &attr);  // GNU extension
	pthread_attr_getstack(&attr, &addr, &size); // low address
#elif defined(__illumos__)
	pthread_attr_get_np(pthread_self(), &attr);
	pthread_attr_getstack(&attr, &addr, &size); // low address
#else
	// We don't know how to get the current stacks, so assume they are the

      elif [[ ${os} == "linux" && ${arch} == "amd64" ]]; then
        url="https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOC_VERSION}/protoc-${PROTOC_VERSION}-linux-x86_64.zip"
      elif [[ ${os} == "linux" && ${arch} == "arm64" ]]; then

else
  # Refresh sudo credentials if needed
  if ping -c 1 -q metadata.google.internal &> /dev/null; then
    echo 'Running on GCE, not asking for sudo credentials'
  elif ping -c 1 -q 169.254.169.254 &> /dev/null; then
    echo 'Running on AWS, not asking for sudo credentials'
  elif sudo --non-interactive "$(which bash)" -c true 2> /dev/null; then
    # if we can run bash without a password, it's a pretty safe bet that either

    user_input_origin = get_input(question)
    user_input = user_input_origin.strip().lower()
    if user_input == 'y':
      print(yes_reply)
      var = True
    elif user_input == 'n':
      print(no_reply)
      var = False
    elif not user_input:
      if enabled_by_default:
        print(yes_reply)
        var = True
      else:
        print(no_reply)
        var = False
    else:

    exit 1
  }

  # validate etcd port is free
  local port_check_command
  if command -v ss &> /dev/null && ss -Version | grep 'iproute2' &> /dev/null; then
    port_check_command="ss"
  elif command -v netstat &>/dev/null; then
    port_check_command="netstat"
  else
    kube::log::usage "unable to identify if etcd is bound to port ${ETCD_PORT}. unable to find ss or netstat utilities."
    exit 1
  fi

      params_ref+=" --etcd-cafile=${ETCD_APISERVER_CA_CERT_PATH}"
      params_ref+=" --etcd-certfile=${ETCD_APISERVER_CLIENT_CERT_PATH}"
      params_ref+=" --etcd-keyfile=${ETCD_APISERVER_CLIENT_KEY_PATH}"
  elif [[ -z "${ETCD_APISERVER_CA_KEY:-}" && -z "${ETCD_APISERVER_CA_CERT:-}" && -z "${ETCD_APISERVER_SERVER_KEY:-}" && -z "${ETCD_APISERVER_SERVER_CERT:-}" && -z "${ETCD_APISERVER_CLIENT_KEY:-}" && -z "${ETCD_APISERVER_CLIENT_CERT:-}" ]]; then

    echo

    file=""
    if [[ -n "${CONTENT[${PACKAGE}-LICENSE]-}" ]]; then
      file="${CONTENT[${PACKAGE}-LICENSE]-}"
    elif [[ -n "${CONTENT[${PACKAGE}-COPYRIGHT]-}" ]]; then
      file="${CONTENT[${PACKAGE}-COPYRIGHT]-}"
    elif [[ -n "${CONTENT[${PACKAGE}-COPYING]-}" ]]; then
      file="${CONTENT[${PACKAGE}-COPYING]-}"
    fi
    if [[ -z "${file}" ]]; then
      cat >&2 << __EOF__

        signature_keys=list(signature_def_map.keys()),
        signature_def_map_serialized=signature_def_map_serialized,
        py_function_library=py_function_lib.PyFunctionLibrary(),
    )
  elif _has_quantization_method(config.specs, 'weight_only_ptq'):
    pywrap_quantization.weight_only_ptq(
        src_saved_model_path,
        dst_saved_model_path,
        quantization_config_serialized=config.SerializeToString(),

## }
##
check_minimum_version() {
	IFS='.' read -r -a varray1 <<<"$1"
	IFS='.' read -r -a varray2 <<<"$2"

	for i in "${!varray1[@]}"; do
		if [[ ${varray1[i]} -lt ${varray2[i]} ]]; then
			return 0
		elif [[ ${varray1[i]} -gt ${varray2[i]} ]]; then
			return 1
		fi
	done

	return 0
}

assert_is_supported_arch() {
	case "${ARCH}" in
	x86_64 | amd64 | aarch64 | ppc64le | arm* | s390x | loong64 | loongarch64)

 *   CGO_CFLAGS="-fsanitize=thread" CGO_LDFLAGS="-fsanitize=thread" go install
 */
#undef CGO_TSAN
#if defined(__has_feature)
# if __has_feature(thread_sanitizer)
#  define CGO_TSAN
# endif
#elif defined(__SANITIZE_THREAD__)
# define CGO_TSAN
#endif

#ifdef CGO_TSAN

// These must match the definitions in yesTsanProlog in cmd/cgo/out.go.