--- old/src/share/vm/c1/c1_MacroAssembler.hpp	2017-04-25 16:44:04.151176267 +0200
+++ new/src/share/vm/c1/c1_MacroAssembler.hpp	2017-04-25 16:44:04.015176272 +0200
@@ -87,6 +87,9 @@
   int call_RT(Register oop_result1, Register metadata_result, address entry, Register arg1);
   int call_RT(Register oop_result1, Register metadata_result, address entry, Register arg1, Register arg2);
   int call_RT(Register oop_result1, Register metadata_result, address entry, Register arg1, Register arg2, Register arg3);
+
+  void prologue(const char* name, bool must_gc_arguments);
+  void epilogue();
 };
 
 #endif // SHARE_VM_C1_C1_MACROASSEMBLER_HPP