Hi Richard,
kernel test robot noticed the following build warnings:
[auto build test WARNING on shuah-kselftest/kunit] [also build test WARNING on shuah-kselftest/kunit-fixes linus/master v6.5-rc7 next-20230824] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Richard-Fitzgerald/kunit-stri... base: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit patch link: https://lore.kernel.org/r/20230824143129.1957914-8-rf%40opensource.cirrus.co... patch subject: [PATCH v5 07/10] kunit: string-stream: Decouple string_stream from kunit config: hexagon-randconfig-001-20230825 (https://download.01.org/0day-ci/archive/20230825/202308251401.n2nyRNLW-lkp@i...) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce: (https://download.01.org/0day-ci/archive/20230825/202308251401.n2nyRNLW-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/202308251401.n2nyRNLW-lkp@intel.com/
All warnings (new ones prefixed by >>):
lib/kunit/string-stream-test.c:19:25: warning: cast from 'void (*)(const void *)' to 'kunit_action_t *' (aka 'void (*)(void *)') converts to incompatible function type [-Wcast-function-type-strict]
19 | kunit_add_action(test, (kunit_action_t *)kfree, (void *)str); | ^~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated.
vim +19 lib/kunit/string-stream-test.c
13 14 static char *get_concatenated_string(struct kunit *test, struct string_stream *stream) 15 { 16 char *str = string_stream_get_string(stream); 17 18 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, str);
19 kunit_add_action(test, (kunit_action_t *)kfree, (void *)str);
20 21 return str; 22 } 23