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-rc6 next-20230809] [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-string-stream-Improve-testing-of-string_stream/20230814-212947 base: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit patch link: https://lore.kernel.org/r/20230814132309.32641-2-rf%40opensource.cirrus.com patch subject: [PATCH v4 01/10] kunit: string-stream: Improve testing of string_stream config: arc-randconfig-r073-20230815 (https://download.01.org/0day-ci/archive/20230815/202308151555.o0Ok5tyv-lkp@xxxxxxxxx/config) compiler: arc-elf-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230815/202308151555.o0Ok5tyv-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202308151555.o0Ok5tyv-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> lib/kunit/string-stream-test.c:25:9: sparse: sparse: incorrect type in initializer (different base types) @@ expected long long left_value @@ got restricted gfp_t const __left @@ lib/kunit/string-stream-test.c:25:9: sparse: expected long long left_value lib/kunit/string-stream-test.c:25:9: sparse: got restricted gfp_t const __left >> lib/kunit/string-stream-test.c:25:9: sparse: sparse: incorrect type in initializer (different base types) @@ expected long long right_value @@ got restricted gfp_t const __right @@ lib/kunit/string-stream-test.c:25:9: sparse: expected long long right_value lib/kunit/string-stream-test.c:25:9: sparse: got restricted gfp_t const __right vim +25 lib/kunit/string-stream-test.c 13 14 /* string_stream object is initialized correctly. */ 15 static void string_stream_init_test(struct kunit *test) 16 { 17 struct string_stream *stream; 18 19 stream = alloc_string_stream(test, GFP_KERNEL); 20 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, stream); 21 22 KUNIT_EXPECT_EQ(test, stream->length, 0); 23 KUNIT_EXPECT_TRUE(test, list_empty(&stream->fragments)); 24 KUNIT_EXPECT_PTR_EQ(test, stream->test, test); > 25 KUNIT_EXPECT_EQ(test, stream->gfp, GFP_KERNEL); 26 27 KUNIT_EXPECT_TRUE(test, string_stream_is_empty(stream)); 28 } 29 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
