/* in parent, successful fork */
        ereport(DEBUG2,
                        (errmsg_internal("forked new backend, pid=%d socket=%d",
-                                                        (int) pid, port->sock)));
+                                                        (int) pid, (int) port->sock)));
 
        /*
         * Everything's been successful, it's safe to add this backend to our list
                {
                        ereport(LOG,
                                        (errmsg("could not duplicate socket %d for use in backend: error code %d",
-                                                       src, WSAGetLastError())));
+                                                       (int) src, WSAGetLastError())));
                        return false;
                }
        }
 
 #else                                                  /* WIN32 */
        if (syslogFile != NULL)
                snprintf(filenobuf, sizeof(filenobuf), "%ld",
-                                _get_osfhandle(_fileno(syslogFile)));
+                                (long) _get_osfhandle(_fileno(syslogFile)));
        else
                strcpy(filenobuf, "0");
 #endif   /* WIN32 */