5 files changed, 10 insertions, 5 deletions
diff --git a/tests/libutil/is_memory_zero.c b/tests/libutil/is_memory_zero.c
index 20bd93f..0d10dd8 100644
--- a/tests/libutil/is_memory_zero.c
+++ b/tests/libutil/is_memory_zero.c
@@ -9,10 +9,11 @@
 #include "../test.h"
 #include "util.h"
 
-int main(void)
+int main(int argc, char **argv)
 {
 	unsigned char temp[1024];
 	size_t i, j;
+	(void)argc; (void)argv;
 
 	memset(temp, 0, sizeof(temp));
 
diff --git a/tests/libutil/rbtree.c b/tests/libutil/rbtree.c
index c430d67..05f7aa3 100644
--- a/tests/libutil/rbtree.c
+++ b/tests/libutil/rbtree.c
@@ -151,7 +151,7 @@ static int check_subtrees_equal(const rbtree_node_t *lhs,
 	return 0;
 }
 
-int main(void)
+int main(int argc, char **argv)
 {
 	size_t count, blkdepth, mind, maxd;
 	sqfs_s32 key, key2;
@@ -159,6 +159,7 @@ int main(void)
 	rbtree_node_t *n;
 	sqfs_u64 value;
 	int ret;
+	(void)argc; (void)argv;
 
 	TEST_ASSERT(rbtree_init(&rb, sizeof(sqfs_s32),
 				sizeof(sqfs_u64), key_compare) == 0);
diff --git a/tests/libutil/str_table.c b/tests/libutil/str_table.c
index 9baba27..b75bb91 100644
--- a/tests/libutil/str_table.c
+++ b/tests/libutil/str_table.c
@@ -34,11 +34,12 @@ static int read_strings(void)
 	return 0;
 }
 
-int main(void)
+int main(int argc, char **argv)
 {
 	str_table_t table;
 	size_t i, j, idx;
 	const char *str;
+	(void)argc; (void)argv;
 
 	TEST_ASSERT(chdir(TEST_PATH) == 0);
 
diff --git a/tests/libutil/threadpool.c b/tests/libutil/threadpool.c
index 566239f..cd52ad3 100644
--- a/tests/libutil/threadpool.c
+++ b/tests/libutil/threadpool.c
@@ -40,13 +40,14 @@ static int worker(void *user, void *work_item)
 	return 0;
 }
 
-int main(void)
+int main(int argc, char **argv)
 {
 	unsigned int values[10];
 	thread_pool_t *pool;
 	unsigned int *ptr;
 	size_t i, count;
 	int ret;
+	(void)argc; (void)argv;
 
 	pool = thread_pool_create(10, worker);
 	TEST_NOT_NULL(pool);
diff --git a/tests/libutil/xxhash.c b/tests/libutil/xxhash.c
index 6e17097..b0b1bac 100644
--- a/tests/libutil/xxhash.c
+++ b/tests/libutil/xxhash.c
@@ -44,10 +44,11 @@ static const struct {
 	},
 };
 
-int main(void)
+int main(int argc, char **argv)
 {
 	sqfs_u32 hash;
 	size_t i;
+	(void)argc; (void)argv;
 
 	for (i = 0; i < sizeof(test_vectors) / sizeof(test_vectors[0]); ++i) {
 		hash = xxh32(test_vectors[i].plaintext, test_vectors[i].psize);