--- a/hotspot/src/os/posix/vm/os_posix.cpp	Tue May 10 03:37:36 2016 +0000
+++ b/hotspot/src/os/posix/vm/os_posix.cpp	Mon May 09 15:46:12 2016 +0200
@@ -327,6 +327,14 @@
   return ::fdopen(fd, mode);
 }
 
+void os::flockfile(FILE* fp) {
+  ::flockfile(fp);
+}
+
+void os::funlockfile(FILE* fp) {
+  ::funlockfile(fp);
+}
+
 // Builds a platform dependent Agent_OnLoad_<lib_name> function name
 // which is used to find statically linked in agents.
 // Parameters: