CMakefile: add -Wmissing-prototypes and fix warnings

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>

4 files changed, 8 insertions, 10 deletions

diff --git a/tests/t04-commit.c b/tests/t04-commit.c
index a8617ed6..88c7efd8 100644
--- a/tests/t04-commit.c
+++ b/tests/t04-commit.c
@@ -498,9 +498,6 @@ BEGIN_TEST(signature4, "creating a zero character signature")
 END_TEST
 
 
-/* External declaration for testing the buffer parsing method */
-int commit_parse_buffer(git_commit *commit, void *data, size_t len);
-
 BEGIN_TEST(parse2, "parse a whole commit buffer")
 	const int broken_commit_count = sizeof(test_commits_broken) / sizeof(*test_commits_broken);
 	const int working_commit_count = sizeof(test_commits_working) / sizeof(*test_commits_working);
@@ -516,7 +513,7 @@ BEGIN_TEST(parse2, "parse a whole commit buffer")
 		memset(commit, 0x0, sizeof(git_commit));
 		commit->object.repo = repo;
 
-		must_fail(commit_parse_buffer(
+		must_fail(git_commit__parse_buffer(
 					commit,
 					test_commits_broken[i],
 					strlen(test_commits_broken[i]))
@@ -532,7 +529,7 @@ BEGIN_TEST(parse2, "parse a whole commit buffer")
 		memset(commit, 0x0, sizeof(git_commit));
 		commit->object.repo = repo;
 
-		must_pass(commit_parse_buffer(
+		must_pass(git_commit__parse_buffer(
 					commit,
 					test_commits_working[i],
 					strlen(test_commits_working[i]))
@@ -544,7 +541,7 @@ BEGIN_TEST(parse2, "parse a whole commit buffer")
 		memset(commit, 0x0, sizeof(git_commit));
 		commit->object.repo = repo;
 
-		must_pass(commit_parse_buffer(
+		must_pass(git_commit__parse_buffer(
 					commit,
 					test_commits_working[i],
 					strlen(test_commits_working[i]))
diff --git a/tests/t07-hashtable.c b/tests/t07-hashtable.c
index 7313f2cc..c0e85225 100644
--- a/tests/t07-hashtable.c
+++ b/tests/t07-hashtable.c
@@ -34,7 +34,7 @@ typedef struct _aux_object {
 	int visited;
 } table_item;
 
-uint32_t hash_func(const void *key, int hash_id)
+static uint32_t hash_func(const void *key, int hash_id)
 {
 	uint32_t r;
 	const git_oid *id = key;
@@ -43,7 +43,7 @@ uint32_t hash_func(const void *key, int hash_id)
 	return r;
 }
 
-int hash_cmpkey(const void *a, const void *b)
+static int hash_cmpkey(const void *a, const void *b)
 {
 	return git_oid_cmp(a, b);
 }
diff --git a/tests/t12-repo.c b/tests/t12-repo.c
index cc8942f4..61e96d68 100644
--- a/tests/t12-repo.c
+++ b/tests/t12-repo.c
@@ -34,7 +34,7 @@ typedef struct {
 	int position;
 } fake_backend;
 
-git_odb_backend *new_backend(int position)
+static git_odb_backend *new_backend(int position)
 {
 	fake_backend *b;
 
@@ -47,7 +47,7 @@ git_odb_backend *new_backend(int position)
 	return (git_odb_backend *)b;
 }
 
-int test_backend_sorting(git_odb *odb)
+static int test_backend_sorting(git_odb *odb)
 {
 	unsigned int i;
 
diff --git a/tests/test_lib.h b/tests/test_lib.h
index fc75ed77..9d90e484 100755
--- a/tests/test_lib.h
+++ b/tests/test_lib.h
@@ -13,6 +13,7 @@
 #define SUITE_NAME(SNAME) libgit2_suite_##SNAME
 
 #define BEGIN_SUITE(SNAME) \
+	git_testsuite *libgit2_suite_##SNAME(void);\
 	git_testsuite *libgit2_suite_##SNAME(void) {\
 		git_testsuite *_gitsuite = git_testsuite_new(#SNAME);