On 7/24/24 00:26, Zhu Jun wrote:

'%u' in format string requires 'unsigned int' in __wait_for_test() but the argument type is 'signed int' that this problem was discovered by reading code.use macro WTERMSIG like those above usage to fix the wrong format specifier.

Now the commit summary doesn't match the change you are making. Also WTERMSIG() is incorrect for this conditional code path. See comments below in the code path.

I would leave the v2 code intact. How are you testing this change? Please include the details in the change log.

Reformat the message to too imperative mood.

Check Documentation/process/submitting-patches.rst for details on how to write commit messages.

Signed-off-by: Zhu Jun zhujun2@cmss.chinamobile.com

Changes v1->v2: modify commit info add how to find the problem in the log v2->v3: Seems this can use macro WTERMSIG like those above usage, rather than changing the print format.

tools/testing/selftests/kselftest_harness.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h index dbbbcc6c04ee..f41f4435e9a4 100644 --- a/tools/testing/selftests/kselftest_harness.h +++ b/tools/testing/selftests/kselftest_harness.h @@ -1086,7 +1086,7 @@ void __wait_for_test(struct __test_metadata *t) fprintf(TH_LOG_STREAM, "# %s: Test ended in some other way [%d]\n",> t->name,

• 	status);
  

• 	WTERMSIG(status));
  

WTERMSIG() is not the correct call to use since it is not a WIFSIGNALED conditional.

thanks, -- Shuah