Re: [RFC PATCH 5/9] sched: Add sched tracepoints for RV task model

[kernel test robot <lkp@intel.com>]

Hi Gabriele,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build errors:

[auto build test ERROR on e48e99b6edf41c69c5528aa7ffb2daf3c59ee105]

url:    https://github.com/intel-lab-lkp/linux/commits/Gabriele-Monaco/tools-rv-Do-not-skip-idle-in-trace/20250404-165047
base:   e48e99b6edf41c69c5528aa7ffb2daf3c59ee105
patch link:    https://lore.kernel.org/r/20250404084512.98552-16-gmonaco%40redhat.com
patch subject: [RFC PATCH 5/9] sched: Add sched tracepoints for RV task model
config: arm-randconfig-001-20250405 (https://download.01.org/0day-ci/archive/20250405/202504051122.dzVIM0US-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250405/202504051122.dzVIM0US-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202504051122.dzVIM0US-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: __trace_set_need_resched
   >>> referenced by sched.h:2071 (include/linux/sched.h:2071)
   >>>               kernel/sched/build_policy.o:(idle_inject_timer_fn) in archive vmlinux.a
   >>> referenced by sched.h:2071 (include/linux/sched.h:2071)
   >>>               kernel/rcu/tiny.o:(rcu_sched_clock_irq) in archive vmlinux.a

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki