Hi all, After merging the tip tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: drivers/cpuidle/cpuidle-pseries.c: In function 'idle_loop_prolog': drivers/cpuidle/cpuidle-pseries.c:32:2: error: implicit declaration of function 'ppc64_runlatch_off' [-Werror=implicit-function-declaration] ppc64_runlatch_off(); ^ drivers/cpuidle/cpuidle-pseries.c: In function 'idle_loop_epilog': drivers/cpuidle/cpuidle-pseries.c:52:2: error: implicit declaration of function 'ppc64_runlatch_on' [-Werror=implicit-function-declaration] ppc64_runlatch_on(); ^ Caused by commit d8c6ad3184ca ("sched/idle, PPC: Remove redundant cpuidle_idle_call()"). I have used the tip tree from next-20140210 again today (since next-20140211 was broken differently). -- Cheers, Stephen Rothwell sfr@canb.auug.org.au