Hi there! It seems udev-129 has some log-related name conflicts when compiling udev configured with --disable-logging libudev-ctrl.c: In function 'udev_ctrl_enable_receiving': libudev-ctrl.c:104: error: called object 'log_null' is not a function libudev-ctrl.c: In function 'ctrl_send': libudev-ctrl.c:161: error: called object 'log_null' is not a function The original source is this: <<<<<<<<<<<<<<<<<<<<<< int udev_ctrl_enable_receiving(struct udev_ctrl *uctrl) { int err; const int feature_on = 1; err= bind(uctrl->sock, (struct sockaddr *)&uctrl->saddr, uctrl->addrlen); if (err < 0) { err(uctrl->udev, "bind failed: %m\n"); return err; } /* enable receiving of the sender credentials */ setsockopt(uctrl->sock, SOL_SOCKET, SO_PASSCRED, &feature_on, sizeof(feature_on)); return 0; } <<<<<<<<<<<<<<<<<<<<<< the pre-processor does change it to: <<<<<<<<<<<<<<<<<<<<<< int udev_ctrl_enable_receiving(struct udev_ctrl *uctrl) { int log_null; const int feature_on = 1; log_null= bind(uctrl->sock, (struct sockaddr *)&uctrl->saddr, uctrl->addrlen); if (log_null < 0) { log_null(uctrl->udev, "bind failed: %m\n"); return log_null; } setsockopt(uctrl->sock, 1, 16, &feature_on, sizeof(feature_on)); return 0; } <<<<<<<<<<<<<<<<<<<<<< So I think it will help to rename the err variable to any other name. Regards Matthias -- To unsubscribe from this list: send the line "unsubscribe linux-hotplug" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html