Fixed shadowed variable warnings

- Fixed shadowed variable warnings in lfs_dir_find.
- Fixed unused parameter warnings when LFS_NO_MALLOC is enabled.
- Added extra warning flags to CFLAGS.
- Updated tests so they don't shadow the "size" variable for -Wshadow

1 files changed, 3 insertions, 0 deletions

diff --git a/lfs_util.h b/lfs_util.h
index 51005dc..d61c545 100644
--- a/lfs_util.h
+++ b/lfs_util.h
@@ -158,6 +158,7 @@ static inline void *lfs_malloc(size_t size) {
 #ifndef LFS_NO_MALLOC
     return malloc(size);
 #else
+    (void)size;
     return NULL;
 #endif
 }
@@ -166,6 +167,8 @@ static inline void *lfs_malloc(size_t size) {
 static inline void lfs_free(void *p) {
 #ifndef LFS_NO_MALLOC
     free(p);
+#else
+    (void)p;
 #endif
 }