From 1dcd1273add368c2b7c65135e22b416e1b374781 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Thomas=20Wei=C3=9Fschuh?= Date: Tue, 23 Dec 2025 07:59:14 +0100 Subject: [PATCH] selftests: vDSO: vdso_test_abi: Use UAPI system call numbers MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit SYS_clock_getres might have been redirected by libc to some other system call than the actual clock_getres. For testing it is required to use exactly this system call. Use the system call number exported by the UAPI headers which is always correct. Signed-off-by: Thomas Weißschuh Signed-off-by: Thomas Gleixner Link: https://patch.msgid.link/20251223-vdso-compat-time32-v1-3-97ea7a06a543@linutronix.de --- tools/testing/selftests/vDSO/vdso_test_abi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/vDSO/vdso_test_abi.c b/tools/testing/selftests/vDSO/vdso_test_abi.c index c620317eaeea4..a75c12dcb0f1d 100644 --- a/tools/testing/selftests/vDSO/vdso_test_abi.c +++ b/tools/testing/selftests/vDSO/vdso_test_abi.c @@ -179,7 +179,7 @@ static void vdso_test_clock_getres(clockid_t clk_id) clock_getres_fail++; } - ret = syscall(SYS_clock_getres, clk_id, &sys_ts); + ret = syscall(__NR_clock_getres, clk_id, &sys_ts); ksft_print_msg("The syscall resolution is %lld %lld\n", (long long)sys_ts.tv_sec, (long long)sys_ts.tv_nsec); -- 2.47.3