--- a/hotspot/src/share/vm/gc/shared/collectorPolicy.hpp	Mon Jun 29 11:11:12 2015 +0200
+++ b/hotspot/src/share/vm/gc/shared/collectorPolicy.hpp	Mon Aug 17 10:43:11 2015 +0200
@@ -282,6 +282,8 @@
 
   size_t young_gen_size_lower_bound();
 
+  size_t old_gen_size_lower_bound();
+
   HeapWord* mem_allocate_work(size_t size,
                               bool is_tlab,
                               bool* gc_overhead_limit_was_exceeded);