Add -Wmissing-declarations -Wmissing-prototypes warning flags

And fix all the warnings.

2 files changed, 3 insertions, 2 deletions

diff --git a/tests/check/pipelines/simple-launch-lines.c b/tests/check/pipelines/simple-launch-lines.c
index 5b27aefb0..d4eaee9d7 100644
--- a/tests/check/pipelines/simple-launch-lines.c
+++ b/tests/check/pipelines/simple-launch-lines.c
@@ -249,7 +249,8 @@ GST_START_TEST (test_video_encoders_decoders)
 
 GST_END_TEST
 #endif /* #ifndef GST_DISABLE_PARSE */
-    Suite * simple_launch_lines_suite (void)
+static Suite *
+simple_launch_lines_suite (void)
 {
   Suite *s = suite_create ("Pipelines");
   TCase *tc_chain = tcase_create ("linear");
diff --git a/tests/check/pipelines/wavpack.c b/tests/check/pipelines/wavpack.c
index f9599fe1b..452945b39 100644
--- a/tests/check/pipelines/wavpack.c
+++ b/tests/check/pipelines/wavpack.c
@@ -188,7 +188,7 @@ GST_START_TEST (test_encode_decode)
 
 GST_END_TEST;
 
-Suite *
+static Suite *
 wavpack_suite (void)
 {
   Suite *s = suite_create ("Wavpack");