Hi, when CONFIG_DEBUG_STACK_USAGE is selected, I get these errors: CC arch/ia64/kernel/asm-offsets.s In file included from arch/ia64/kernel/asm-offsets.c:9: include/linux/sched.h: In function ‘stack_not_used’: include/linux/sched.h:2419: error: ‘IA64_TASK_SIZE’ undeclared (first use in this function) include/linux/sched.h:2419: error: (Each undeclared identifier is reported only once include/linux/sched.h:2419: error: for each function it appears in.) include/linux/sched.h:2419: error: ‘IA64_THREAD_INFO_SIZE’ undeclared (first use in this function) make[1]: *** [arch/ia64/kernel/asm-offsets.s] Error 1 make: *** [prepare0] Error 2 regards, -- js suse labs -- To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html