Not all users of this header make use of all its variables. For example vdso_test_correctness.c does not use "versions":
In file included from vdso_test_correctness.c:22: vdso_config.h:61:20: warning: ‘versions’ defined but not used [-Wunused-variable] 61 | static const char *versions[7] = { | ^~~~~~~~
Avoid those warnings through attribute((unused)).
Signed-off-by: Thomas Weißschuh thomas.weissschuh@linutronix.de Reviewed-by: Muhammad Usama Anjum usama.anjum@collabora.com --- tools/testing/selftests/vDSO/vdso_config.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/tools/testing/selftests/vDSO/vdso_config.h b/tools/testing/selftests/vDSO/vdso_config.h index 722260f9756198956f0dfccced907284b6851e76..5fdd0f36233742bc47ae79f23d2cfae5a0f56dee 100644 --- a/tools/testing/selftests/vDSO/vdso_config.h +++ b/tools/testing/selftests/vDSO/vdso_config.h @@ -58,6 +58,7 @@ #define VDSO_NAMES 1 #endif
+__attribute__((unused)) static const char *versions[7] = { "LINUX_2.6", "LINUX_2.6.15", @@ -68,6 +69,7 @@ static const char *versions[7] = { "LINUX_5.10" };
+__attribute__((unused)) static const char *names[2][7] = { { "__kernel_gettimeofday",