Check _DEBUG is defined before using it

to avoid the preprocess warning Signed-off-by: Xiang Xiao <[email protected]> Change-Id: I4ae1eb8533563d377ec8614f0c9428c8734e1f2c
mattconte · Mar 9, 2021 · f94029a · f94029a
1 parent deff9ab
commit f94029a
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/tlsf.c b/tlsf.c
@@ -1045,8 +1045,8 @@ void tlsf_remove_pool(tlsf_t tlsf, pool_t pool)
 ** TLSF main interface.
 */
 
-#if _DEBUG
-int test_ffs_fls()
+#if defined(_DEBUG) && _DEBUG
+static int test_ffs_fls()
 {
 	/* Verify ffs/fls work properly. */
 	int rv = 0;
@@ -1075,7 +1075,7 @@ int test_ffs_fls()
 
 tlsf_t tlsf_create(void* mem)
 {
-#if _DEBUG
+#if defined(_DEBUG) && _DEBUG
 	if (test_ffs_fls())
 	{
 		return 0;