[glemco:staging_rv_mon_kunit 26/28] kernel/trace/rv/rv_monitors_test.c:41:42: warning: initialization left-hand side might be a candidate for a format attribute

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

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gmonaco/linux.git staging_rv_mon_kunit
head:   aa87c6b5e8020a853fbc2444ded06a93a7fc1493
commit: a3a107602a180742b0a05704b5c554f5ba056bf0 [26/28] rv: Add KUnit tests for some DA/HA monitors
config: arc-randconfig-001-20260106 (https://download.01.org/0day-ci/archive/20260106/202601062250.9mLsBNbP-lkp@intel.com/config)
compiler: arc-linux-gcc (GCC) 13.4.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260106/202601062250.9mLsBNbP-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/202601062250.9mLsBNbP-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from include/linux/spinlock.h:55,
                    from include/linux/kref.h:16,
                    from include/kunit/test.h:22,
                    from kernel/trace/rv/rv_monitors_test.h:3,
                    from kernel/trace/rv/rv_monitors_test.c:10:
   kernel/trace/rv/rv_monitors_test.c: In function 'rv_trigger_test_init':
>> kernel/trace/rv/rv_monitors_test.c:41:42: warning: initialization left-hand side might be a candidate for a format attribute [-Wsuggest-attribute=format]
      41 |         kunit_activate_static_stub(test, rv_react, stub_rv_react);
         |                                          ^~~~~~~~
   include/linux/typecheck.h:21:30: note: in definition of macro 'typecheck_fn'
      21 | ({      typeof(type) __tmp = function; \
         |                              ^~~~~~~~
   kernel/trace/rv/rv_monitors_test.c:41:9: note: in expansion of macro 'kunit_activate_static_stub'
      41 |         kunit_activate_static_stub(test, rv_react, stub_rv_react);
         |         ^~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from kernel/trace/rv/rv_monitors_test.c:11:
>> kernel/trace/rv/rv_monitors_test.c:41:42: warning: argument 2 of '__kunit_activate_static_stub' might be a candidate for a format attribute [-Wsuggest-attribute=format]
      41 |         kunit_activate_static_stub(test, rv_react, stub_rv_react);
         |                                          ^~~~~~~~
   include/kunit/static_stub.h:97:44: note: in definition of macro 'kunit_activate_static_stub'
      97 |         __kunit_activate_static_stub(test, real_fn_addr, replacement_addr);     \
         |                                            ^~~~~~~~~~~~


vim +41 kernel/trace/rv/rv_monitors_test.c

    31	
    32	static int rv_trigger_test_init(struct kunit *test)
    33	{
    34		struct rv_kunit_ctx *ctx;
    35	
    36		ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL);
    37		KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx);
    38	
    39		test->priv = ctx;
    40	
  > 41		kunit_activate_static_stub(test, rv_react, stub_rv_react);
    42		kunit_activate_static_stub(test, rv_get_task_monitor_slot,
    43					   stub_rv_get_task_monitor_slot);
    44		kunit_activate_static_stub(test, rv_put_task_monitor_slot,
    45					   stub_rv_put_task_monitor_slot);
    46	
    47		return 0;
    48	}
    49	

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