From df00d02989024d193a6efd1a85513a5658c6a10f Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Thu, 17 Dec 2020 17:32:35 +0100 Subject: [PATCH] selftests/vDSO: fix -Wformat warning in vdso_test_correctness MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Fix the following -Wformat warnings in vdso_test_correctness.c: vdso_test_correctness.c: In function ‘test_one_clock_gettime64’: vdso_test_correctness.c:352:21: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘long long int’ [-Wformat=] 352 | printf("\t%llu.%09ld %llu.%09ld %llu.%09ld\n", | ~~~~^ | | | long int | %09lld 353 | (unsigned long long)start.tv_sec, start.tv_nsec, | ~~~~~~~~~~~~~ | | | long long int vdso_test_correctness.c:352:32: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 5 has type ‘long long int’ [-Wformat=] 352 | printf("\t%llu.%09ld %llu.%09ld %llu.%09ld\n", | ~~~~^ | | | long int | %09lld 353 | (unsigned long long)start.tv_sec, start.tv_nsec, 354 | (unsigned long long)vdso.tv_sec, vdso.tv_nsec, | ~~~~~~~~~~~~ | | | long long int vdso_test_correctness.c:352:43: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 7 has type ‘long long int’ [-Wformat=] The tv_sec member of __kernel_timespec is long long, both in uapi/linux/time_types.h and locally in vdso_test_correctness.c. Signed-off-by: Tobias Klauser Signed-off-by: Shuah Khan --- tools/testing/selftests/vDSO/vdso_test_correctness.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/vDSO/vdso_test_correctness.c b/tools/testing/selftests/vDSO/vdso_test_correctness.c index 5029ef9..c4aea79 100644 --- a/tools/testing/selftests/vDSO/vdso_test_correctness.c +++ b/tools/testing/selftests/vDSO/vdso_test_correctness.c @@ -349,7 +349,7 @@ static void test_one_clock_gettime64(int clock, const char *name) return; } - printf("\t%llu.%09ld %llu.%09ld %llu.%09ld\n", + printf("\t%llu.%09lld %llu.%09lld %llu.%09lld\n", (unsigned long long)start.tv_sec, start.tv_nsec, (unsigned long long)vdso.tv_sec, vdso.tv_nsec, (unsigned long long)end.tv_sec, end.tv_nsec); -- 2.7.4