1 files changed, 1 insertions, 6 deletions
diff --git a/src/include/stdlib.h b/src/include/stdlib.h
index c3052bd209..63a316f186 100644
--- a/src/include/stdlib.h
+++ b/src/include/stdlib.h
@@ -12,13 +12,8 @@
 #define MAX(a,b) ((a) > (b) ? (a) : (b))
 
 #ifndef __ROMCC__
-extern void *malloc(size_t size);
+void *malloc(size_t size);
 void free(void *ptr);
-
-/* Extensions to malloc... */
-typedef size_t malloc_mark_t;
-void malloc_mark(malloc_mark_t *place);
-void malloc_release(malloc_mark_t *place);
 #endif
 
 #endif /* STDLIB_H */