std::map<std::string, std::set<std::string>> failed_flex_ops_;
  std::map<std::string, std::set<std::string>> failed_custom_ops_;

  // Ops to provide warning messages.
  std::map<std::string, std::set<std::string>> custom_ops_;
  std::map<std::string, std::set<std::string>> flex_ops_;

  // Resource ops to provide warning messages.
  std::map<std::string, std::set<std::string>> resource_ops_;

}

var covCounterDataStartOff, covCounterDataLen uint64

var zeros [512]byte

var (
	strdata  = make(map[string]string)
	strnames []string
)

func addstrdata1(ctxt *Link, arg string) {
	eq := strings.Index(arg, "=")
	dot := strings.LastIndex(arg[:eq+1], ".")
	if eq < 0 || dot < 0 {
		Exitf("-X flag requires argument of the form importpath.name=value")