--- a/test/common/utils_assert.h	2026-03-27 11:39:14.886058730 +0100
+++ b/test/common/utils_assert.h	2026-03-27 11:40:24.429306039 +0100
@@ -20,6 +20,8 @@
 #include "config.h"
 #include "utils_report.h"
 
+#include <cstdlib>
+
 #define REPORT_FATAL_ERROR REPORT
 
 namespace utils {