[jimc:jump-batch-core-1 6/50] include/drm/drm_print.h:566:9: error: implicit declaration of function '_dynamic_func_call_cls'

tree:   https://github.com/jimc/linux.git jump-batch-core-1
head:   19767e24687af03cf51f7b108eda8f03b07bf876
commit: a69b6bd4c063068d4e532164aa4c7fe23a36b708 [6/50] drm: Mark CONFIG_DRM_USE_DYNAMIC_DEBUG as unBROKEN
config: arm-randconfig-002-20260807 (https://download.01.org/0day-ci/archive/20260807/[email protected]/config)
compiler: arm-linux-gnueabi-gcc (GCC) 12.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260807/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

Note: the jimc/jump-batch-core-1 HEAD 19767e24687af03cf51f7b108eda8f03b07bf876 builds fine.
      It only hurts bisectability.

All errors (new ones prefixed by >>):

   In file included from drivers/accel/ethosu/ethosu_job.c:15:
   drivers/accel/ethosu/ethosu_job.c: In function 'ethosu_ioctl_submit':
>> include/drm/drm_print.h:566:9: error: implicit declaration of function '_dynamic_func_call_cls' [-Werror=implicit-function-declaration]
     566 |         _dynamic_func_call_cls(cat, fmt, __drm_dev_dbg,         \
         |         ^~~~~~~~~~~~~~~~~~~~~~
   include/drm/drm_print.h:651:9: note: in expansion of macro 'drm_dev_dbg'
     651 |         drm_dev_dbg(__drm_to_dev(drm), DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
         |         ^~~~~~~~~~~
   include/drm/drm_print.h:669:33: note: in expansion of macro 'drm_dbg_driver'
     669 | #define drm_dbg(drm, fmt, ...)  drm_dbg_driver(drm, fmt, ##__VA_ARGS__)
         |                                 ^~~~~~~~~~~~~~
   drivers/accel/ethosu/ethosu_job.c:495:17: note: in expansion of macro 'drm_dbg'
     495 |                 drm_dbg(dev, "Reserved field in drm_ethosu_submit struct should be 0.\n");
         |                 ^~~~~~~
   cc1: some warnings being treated as errors


vim +/_dynamic_func_call_cls +566 include/drm/drm_print.h

02c9656b2f0d69 Haneen Mohammed 2017-10-17  560  
84ec67288c10fb Jim Cromie      2022-09-11  561  #if !defined(CONFIG_DRM_USE_DYNAMIC_DEBUG)
e820f52577b14c Jim Cromie      2022-09-11  562  #define drm_dev_dbg(dev, cat, fmt, ...)				\
16deeb8e18cafd Jim Cromie      2022-09-11  563  	__drm_dev_dbg(NULL, dev, cat, fmt, ##__VA_ARGS__)
84ec67288c10fb Jim Cromie      2022-09-11  564  #else
84ec67288c10fb Jim Cromie      2022-09-11  565  #define drm_dev_dbg(dev, cat, fmt, ...)				\
16deeb8e18cafd Jim Cromie      2022-09-11 @566  	_dynamic_func_call_cls(cat, fmt, __drm_dev_dbg,		\
84ec67288c10fb Jim Cromie      2022-09-11  567  			       dev, cat, fmt, ##__VA_ARGS__)
84ec67288c10fb Jim Cromie      2022-09-11  568  #endif
e820f52577b14c Jim Cromie      2022-09-11  569  

:::::: The code at line 566 was first introduced by commit
:::::: 16deeb8e18cafd30e70d8dc2b12a753b28298d8a drm_print: add _ddebug descriptor to drm_*dbg prototypes

:::::: TO: Jim Cromie <[email protected]>
:::::: CC: Greg Kroah-Hartman <[email protected]>

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