On 2017-06-16 21:55:59 [+0800], kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git > linux-4.11.y-rt-rebase > head: 9a5f5870d7dedcb287c4a1af27de7cf35302c56c > commit: 470637c623fc39a4804c3611e480b5ccdf3dca1c [160/353] posix-timers: > Thread posix-cpu-timers on -rt > config: x86_64-randconfig-i0-201724 (attached as .config) > compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 > reproduce: > git checkout 470637c623fc39a4804c3611e480b5ccdf3dca1c > # save the attached .config to linux build tree > make ARCH=x86_64 > > All error/warnings (new ones prefixed by >>): > > >> init/init_task.c:19:8: error: unknown field 'posix_timer_list' specified > >> in initializer > struct task_struct init_task = INIT_TASK(init_task); > ^
Taking this as the fix for the v4.11 RT only fallout. diff --git a/include/linux/init_task.h b/include/linux/init_task.h --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -167,7 +167,7 @@ extern struct cred init_cred; # define INIT_PERF_EVENTS(tsk) #endif -#ifdef CONFIG_PREEMPT_RT_BASE +#if defined(CONFIG_POSIX_TIMERS) && defined(CONFIG_PREEMPT_RT_BASE) # define INIT_TIMER_LIST .posix_timer_list = NULL, #else # define INIT_TIMER_LIST Sebastian
