Hi David, Brendan,
On Fri, Jul 21, 2023 at 01:14:41AM +0800, kernel test robot wrote:
Hi Maxime,
kernel test robot noticed the following build warnings:
[auto build test WARNING on c58c49dd89324b18a812762a2bfa5a0458e4f252]
url: https://github.com/intel-lab-lkp/linux/commits/Maxime-Ripard/drm-tests-helpe... base: c58c49dd89324b18a812762a2bfa5a0458e4f252 patch link: https://lore.kernel.org/r/20230720-kms-kunit-actions-rework-v2-1-175017bd56a... patch subject: [PATCH v2 01/11] drm/tests: helpers: Switch to kunit actions config: arm64-randconfig-r022-20230720 (https://download.01.org/0day-ci/archive/20230721/202307210148.7gWzLOtn-lkp@i...) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce: (https://download.01.org/0day-ci/archive/20230721/202307210148.7gWzLOtn-lkp@i...)
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/202307210148.7gWzLOtn-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/gpu/drm/tests/drm_kunit_helpers.c:53:6: warning: cast from 'void (*)(struct platform_driver *)' to 'kunit_action_t *' (aka 'void (*)(void *)') converts to incompatible function type [-Wcast-function-type-strict]
53 | (kunit_action_t *)platform_driver_unregister, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
I missed that warning before, and I don't think we can address that easily. Should we give up on kunit_action_t entirely?
Maxime