#define malloc malloc_simple
#define realloc realloc_simple
#define memalign memalign_simple
+#if IS_ENABLED(CONFIG_VALGRIND)
+#define free free_simple
+#else
static inline void free(void *ptr) {}
+#endif
void *calloc(size_t nmemb, size_t size);
void *realloc_simple(void *ptr, size_t size);
#else