src/java.base/windows/native/libnet/TwoStacksPlainDatagramSocketImpl.c

*** 2209,2220 ****
          fd = fd1; /* must be IPv6 only */
      }
  
      optlen = sizeof(optval.i);
      if (NET_GetSockOpt(fd, level, optname, (void *)&optval, &optlen) < 0) {
!         char errmsg[255];
!         sprintf(errmsg, "error getting socket option: %s\n", strerror(errno));
          JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException", errmsg);
          return NULL;
      }
  
      switch (opt) {
--- 2209,2223 ----
          fd = fd1; /* must be IPv6 only */
      }
  
      optlen = sizeof(optval.i);
      if (NET_GetSockOpt(fd, level, optname, (void *)&optval, &optlen) < 0) {
!         char tmpbuf[255];
!         int size = 0;
!         char errmsg[255 + 31];
!         getErrorString(errno, tmpbuf, sizeof(tmpbuf));
!         sprintf(errmsg, "error getting socket option: %s\n", tmpbuf);
          JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException", errmsg);
          return NULL;
      }
  
      switch (opt) {