@@ -, +, @@ 
---
 src/xshmfence_futex.h | 1 +
 1 file changed, 1 insertion(+)
--- a/src/xshmfence_futex.h	
+++ a/src/xshmfence_futex.h	
@@ -30,6 +30,7 @@ 
 
 #include <sys/types.h>
 #include <sys/umtx.h>
+#include <limits.h>
 
 static inline int sys_futex(void *addr, int op, int32_t val)
 {
--