With -Wmissing-prototypes the compiler will warn about non-static
functions which don't have a prototype defined.
As they are not used from a different compilation unit they don't need to
be defined globally.
Avoid the issue by marking the functions static.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>
---
tools/testing/selftests/kselftest_harness.h | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h
index 2b350ed60b2bf1cbede8e3a9b4ac5fe716900144..5822bc0b86a3c623fd34830fb8b541b27672a00b 100644
--- a/tools/testing/selftests/kselftest_harness.h
+++ b/tools/testing/selftests/kselftest_harness.h
@@ -258,7 +258,7 @@
* A bare "return;" statement may be used to return early.
*/
#define FIXTURE_SETUP(fixture_name) \
- void fixture_name##_setup( \
+ static void fixture_name##_setup( \
struct __test_metadata __attribute__((unused)) *_metadata, \
FIXTURE_DATA(fixture_name) __attribute__((unused)) *self, \
const FIXTURE_VARIANT(fixture_name) \
@@ -307,7 +307,7 @@
__FIXTURE_TEARDOWN(fixture_name)
#define __FIXTURE_TEARDOWN(fixture_name) \
- void fixture_name##_teardown( \
+ static void fixture_name##_teardown( \
struct __test_metadata __attribute__((unused)) *_metadata, \
FIXTURE_DATA(fixture_name) __attribute__((unused)) *self, \
const FIXTURE_VARIANT(fixture_name) \
@@ -987,7 +987,7 @@ static void __timeout_handler(int sig, siginfo_t *info, void *ucontext)
kill(-(t->pid), SIGKILL);
}
-void __wait_for_test(struct __test_metadata *t)
+static void __wait_for_test(struct __test_metadata *t)
{
struct sigaction action = {
.sa_sigaction = __timeout_handler,
@@ -1205,9 +1205,9 @@ static bool test_enabled(int argc, char **argv,
return !has_positive;
}
-void __run_test(struct __fixture_metadata *f,
- struct __fixture_variant_metadata *variant,
- struct __test_metadata *t)
+static void __run_test(struct __fixture_metadata *f,
+ struct __fixture_variant_metadata *variant,
+ struct __test_metadata *t)
{
struct __test_xfail *xfail;
char test_name[1024];
--
2.48.1
