--- old/src/cpu/x86/vm/frame_x86.hpp	2016-10-25 10:40:02.521773125 +0200
+++ new/src/cpu/x86/vm/frame_x86.hpp	2016-10-25 10:40:02.474773094 +0200
@@ -178,13 +178,13 @@
  public:
   // Constructors
 
-  frame(intptr_t* sp, intptr_t* fp, address pc);
+  frame(Thread* thread, intptr_t* sp, intptr_t* fp, address pc);
 
-  frame(intptr_t* sp, intptr_t* unextended_sp, intptr_t* fp, address pc);
+  frame(Thread* thread, intptr_t* sp, intptr_t* unextended_sp, intptr_t* fp, address pc);
 
-  frame(intptr_t* sp, intptr_t* fp);
+  frame(Thread* thread, intptr_t* sp, intptr_t* fp);
 
-  void init(intptr_t* sp, intptr_t* fp, address pc);
+  void init(Thread* thread, intptr_t* sp, intptr_t* fp, address pc);
 
   // accessors for the instance variables
   // Note: not necessarily the real 'frame pointer' (see real_fp)