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--- a/src/utils/circache.cpp
+++ b/src/utils/circache.cpp
@@ -27,6 +27,8 @@
 #include <sys/types.h>
 #include <sys/uio.h>
 #include <unistd.h>
+#include <stdlib.h>
+#include <memory.h>
 
 #include <sstream>
 #include <iostream>