--- old/src/os/bsd/vm/os_bsd.cpp	2016-12-12 09:51:34.446525894 -0800
+++ new/src/os/bsd/vm/os_bsd.cpp	2016-12-12 09:51:34.358525895 -0800
@@ -4555,3 +4555,13 @@
   }
   return yes;
 }
+
+int os::create_file_for_heap(const char* dir, size_t size) {
+  VMError::report_and_die("Allocating object heap with backing file is not supported for BSD");
+  return false;
+}
+
+bool os::map_memory_to_file(char* base, size_t size, int file_desc) {
+  VMError::report_and_die("Allocating object heap with backing file is not supported for BSD");
+  return false;
+}