This macro gets used in different tests. Add it to kselftest.h which is central location and tests use this header. Then use this new macro.
Signed-off-by: Muhammad Usama Anjum usama.anjum@collabora.com --- tools/testing/selftests/kselftest.h | 4 ++++ tools/testing/selftests/mm/protection_keys.c | 2 +- tools/testing/selftests/net/ovpn/ovpn-cli.c | 3 ++- 3 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h index 661d31c4b558c..274480e3573ab 100644 --- a/tools/testing/selftests/kselftest.h +++ b/tools/testing/selftests/kselftest.h @@ -92,6 +92,10 @@ #endif #define __printf(a, b) __attribute__((format(printf, a, b)))
+#ifndef __always_unused +#define __always_unused __attribute__((__unused__)) +#endif + #ifndef __maybe_unused #define __maybe_unused __attribute__((__unused__)) #endif diff --git a/tools/testing/selftests/mm/protection_keys.c b/tools/testing/selftests/mm/protection_keys.c index 6281d4c61b50e..2085982dba696 100644 --- a/tools/testing/selftests/mm/protection_keys.c +++ b/tools/testing/selftests/mm/protection_keys.c @@ -1302,7 +1302,7 @@ static void test_mprotect_with_pkey_0(int *ptr, u16 pkey)
static void test_ptrace_of_child(int *ptr, u16 pkey) { - __attribute__((__unused__)) int peek_result; + __always_unused int peek_result; pid_t child_pid; void *ignored = 0; long ret; diff --git a/tools/testing/selftests/net/ovpn/ovpn-cli.c b/tools/testing/selftests/net/ovpn/ovpn-cli.c index 9201f2905f2ce..688a5fa6fdacd 100644 --- a/tools/testing/selftests/net/ovpn/ovpn-cli.c +++ b/tools/testing/selftests/net/ovpn/ovpn-cli.c @@ -32,9 +32,10 @@
#include <sys/socket.h>
+#include "../../kselftest.h" + /* defines to make checkpatch happy */ #define strscpy strncpy -#define __always_unused __attribute__((__unused__))
/* libnl < 3.5.0 does not set the NLA_F_NESTED on its own, therefore we * have to explicitly do it to prevent the kernel from failing upon