FYI, kernel build failed on tree: git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git for-next head: 414e7417f737b31a8e442214bcd6b2e9333761fd commit: e6baaa4223317089ac1f35d476a42976f01fe375 [5/15] target: add a pase_cdb method to the backend drivers config: i386-allmodconfig (attached as .config) All related error/warning messages are: ERROR: "target_emulate_set_target_port_groups" [drivers/target/target_core_pscsi.ko] undefined! ERROR: "target_emulate_report_target_port_groups" [drivers/target/target_core_pscsi.ko] undefined! --- 0-DAY kernel build testing backend Open Source Technology Centre Fengguang Wu Intel Corporation