--- a/src/image.cpp	2018-01-07 01:13:17.000000000 +0800
+++ b/src/image.cpp	2026-03-08 09:22:06.000000000 +0800
@@ -20,6 +20,7 @@
 #include "utils/commandqueue.h"
 #include "device.h"
 #include <cstring>
+#include <stdlib.h>
 #include "prototypes.h"
 
 #define SET_VAR(X)	FreeOCL::copy_memory_within_limits(&(X), sizeof(X), param_value_size, param_value, param_value_size_ret)

--- a/src/mem.cpp	2018-01-07 01:13:17.000000000 +0800
+++ b/src/mem.cpp	2026-03-08 09:22:28.000000000 +0800
@@ -23,6 +23,7 @@
 #include <cstring>
 #include <iostream>
 #include <algorithm>
+#include <stdlib.h>
 #include "prototypes.h"
 
 #define SET_VAR(X)	FreeOCL::copy_memory_within_limits(&(X), sizeof(X), param_value_size, param_value, param_value_size_ret)