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: i386-buildonly-randconfig-001-20250405 (https://download.01.org/0day-ci/archive/20250405/202504051354.KA5K9Da6-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250405/202504051354.KA5K9Da6-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/202504051354.KA5K9Da6-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: kernel/rcu/tree.o: in function `rcu_exp_handler':
>> tree.c:(.text+0x3dbf): undefined reference to `__trace_set_need_resched'
   ld: kernel/rcu/tree.o: in function `print_cpu_stall':
   tree.c:(.text+0x5a92): undefined reference to `__trace_set_need_resched'
   ld: kernel/rcu/tree.o: in function `rcu_read_unlock_special':
   tree.c:(.text+0xb906): undefined reference to `__trace_set_need_resched'
   ld: kernel/rcu/tree.o: in function `rcu_core':
   tree.c:(.text+0xcbd9): undefined reference to `__trace_set_need_resched'
   ld: kernel/rcu/tree.o: in function `rcu_sched_clock_irq':
   tree.c:(.text+0xd662): undefined reference to `__trace_set_need_resched'
   ld: kernel/rcu/tree.o:tree.c:(.text+0xd682): more undefined references to `__trace_set_need_resched' follow
   ld: drivers/media/cec/i2c/tda9950.o: in function `tda9950_read_range':
   tda9950.c:(.text+0x90): undefined reference to `i2c_transfer'
   ld: drivers/media/cec/i2c/tda9950.o: in function `tda9950_write_range':
   tda9950.c:(.text+0x114): undefined reference to `i2c_transfer'
   ld: drivers/media/cec/i2c/tda9950.o: in function `tda9950_read':
   tda9950.c:(.text+0x392): undefined reference to `i2c_transfer'
   ld: drivers/media/cec/i2c/tda9950.o: in function `tda9950_driver_init':
   tda9950.c:(.init.text+0xb): undefined reference to `i2c_register_driver'
   ld: drivers/media/cec/i2c/tda9950.o: in function `tda9950_driver_exit':
   tda9950.c:(.exit.text+0x9): undefined reference to `i2c_del_driver'
   ld: kernel/sched/build_policy.o: in function `idle_inject_timer_fn':
>> build_policy.c:(.text+0x33e): undefined reference to `__trace_set_need_resched'

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