tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 926f75c8a5ab70567eb4c2d82fbc96963313e564 commit: 05e2006ce493cb6fb5e5b4b8317f82754dfa2b1e [5739/6619] kunit: Use string_stream for test log config: hexagon-buildonly-randconfig-r002-20221027 (https://download.01.org/0day-ci/archive/20230920/202309202345.yPRVHW8Q-lkp@xxxxxxxxx/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230920/202309202345.yPRVHW8Q-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/202309202345.yPRVHW8Q-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> lib/kunit/kunit-test.c:565:25: warning: cast from 'void (*)(const void *)' to 'kunit_action_t *' (aka 'void (*)(void *)') converts to incompatible function type [-Wcast-function-type-strict] kunit_add_action(test, (kunit_action_t *)kfree, full_log); ^~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. vim +565 lib/kunit/kunit-test.c 545 546 static void kunit_log_test(struct kunit *test) 547 { 548 struct kunit_suite suite; 549 #ifdef CONFIG_KUNIT_DEBUGFS 550 char *full_log; 551 #endif 552 suite.log = kunit_alloc_string_stream(test, GFP_KERNEL); 553 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, suite.log); 554 string_stream_set_append_newlines(suite.log, true); 555 556 kunit_log(KERN_INFO, test, "put this in log."); 557 kunit_log(KERN_INFO, test, "this too."); 558 kunit_log(KERN_INFO, &suite, "add to suite log."); 559 kunit_log(KERN_INFO, &suite, "along with this."); 560 561 #ifdef CONFIG_KUNIT_DEBUGFS 562 KUNIT_EXPECT_TRUE(test, test->log->append_newlines); 563 564 full_log = string_stream_get_string(test->log); > 565 kunit_add_action(test, (kunit_action_t *)kfree, full_log); 566 KUNIT_EXPECT_NOT_ERR_OR_NULL(test, 567 strstr(full_log, "put this in log.")); 568 KUNIT_EXPECT_NOT_ERR_OR_NULL(test, 569 strstr(full_log, "this too.")); 570 571 full_log = string_stream_get_string(suite.log); 572 kunit_add_action(test, kfree_wrapper, full_log); 573 KUNIT_EXPECT_NOT_ERR_OR_NULL(test, 574 strstr(full_log, "add to suite log.")); 575 KUNIT_EXPECT_NOT_ERR_OR_NULL(test, 576 strstr(full_log, "along with this.")); 577 #else 578 KUNIT_EXPECT_NULL(test, test->log); 579 #endif 580 } 581 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
