--- old/src/os/aix/vm/os_aix.cpp	2016-05-24 12:11:15.824073500 -0700
+++ new/src/os/aix/vm/os_aix.cpp	2016-05-24 12:11:15.619529500 -0700
@@ -4875,3 +4875,8 @@
   }
   return yes;
 }
+
+bool os::map_memory_to_file(char* base, size_t size, const char* backingFileDir) {
+  VMError::report_and_die("Allocating object heap with backing file is not supported for AIX");
+  return false;
+}
\ No newline at end of file