On Ubuntu 10.04 attempting to run git clone git://linuxtv.org/media_build.git cd media_build ./check_needs.pl make -C linux/ download make -C linux/ untar make stagingconfig make results in the following failure ... CC [M] /home/colm/media_build/v4l/lirc_zilog.o /home/colm/media_build/v4l/lirc_zilog.c: In function 'destroy_rx_kthread': /home/colm/media_build/v4l/lirc_zilog.c:238: error: implicit declaration of function 'IS_ERR_OR_NULL' make[3]: *** [/home/colm/media_build/v4l/lirc_zilog.o] Error 1 make[2]: *** [_module_/home/colm/media_build/v4l] Error 2 make[2]: Leaving directory `/usr/src/linux-headers-2.6.32-31-generic' make[1]: *** [default] Error 2 make[1]: Leaving directory `/home/colm/media_build/v4l' make: *** [all] Error 2 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html