--- legion-legion-17.05.0/runtime/realm/numa/numasysif.cc	2017/06/15 14:00:13	1.1
+++ legion-legion-17.05.0/runtime/realm/numa/numasysif.cc	2017/06/15 14:01:01
@@ -27,10 +27,11 @@
 
 #include <vector>
 
 #ifdef __linux__
 #include <unistd.h>
+#include <asm-generic/unistd.h>
 #include <sys/syscall.h>
 #include <linux/mempolicy.h>
 #include <dirent.h>
 #include <sched.h>
 #include <ctype.h>