The format specifier in fprintf is "%u", that "%u" should use unsigned int type instead.the problem is discovered by reading code.
Signed-off-by: Zhu Jun <[email protected]> --- 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. v3->v4: 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. v4->v5: Compile the kernel for testing using make 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 e05ac8261046..675b8f43e148 100644 --- a/tools/testing/selftests/kselftest_harness.h +++ b/tools/testing/selftests/kselftest_harness.h @@ -910,7 +910,7 @@ void __wait_for_test(struct __test_metadata *t) .sa_flags = SA_SIGINFO, }; struct sigaction saved_action; - int status; + unsigned int status; if (sigaction(SIGALRM, &action, &saved_action)) { t->passed = 0; -- 2.17.1
