diff --git a/js/src/nanojit/Assembler.cpp b/js/src/nanojit/Assembler.cpp
index e3390312f07..9d475ba22bd 100644
--- a/js/src/nanojit/Assembler.cpp
+++ b/js/src/nanojit/Assembler.cpp
@@ -673,10 +673,6 @@ namespace nanojit
         // native code gen buffer setup
         nativePageSetup();
 
-    #ifdef AVMPLUS_PORTING_API
-        _endJit2Addr = _nExitIns;
-    #endif
-
         // make sure we got memory at least one page
         if (error()) return;
 
diff --git a/js/src/nanojit/Assembler.h b/js/src/nanojit/Assembler.h
index 933b5af17f1..bdf2ae8702a 100644
--- a/js/src/nanojit/Assembler.h
+++ b/js/src/nanojit/Assembler.h
@@ -319,12 +319,6 @@ namespace nanojit
             inline void fpu_pop() {
                 debug_only( --_fpuStkDepth; /*char foo[8]= "FPUSTK0"; foo[6]-=_fpuStkDepth; output_asm(foo);*/ NanoAssert(_fpuStkDepth<=0); )
             }
-    #ifdef AVMPLUS_PORTING_API
-            // these pointers are required to store
-            // the address range where code has been
-            // modified so we can flush the instruction cache.
-            void* _endJit2Addr;
-    #endif // AVMPLUS_PORTING_API
             avmplus::Config &config;
     };
 
diff --git a/js/src/nanojit/Fragmento.h b/js/src/nanojit/Fragmento.h
index a5a2e0681e6..6856927c79a 100644
--- a/js/src/nanojit/Fragmento.h
+++ b/js/src/nanojit/Fragmento.h
@@ -43,10 +43,6 @@
 #ifndef __nanojit_Fragmento__
 #define __nanojit_Fragmento__
 
-#ifdef AVMPLUS_VERBOSE
-extern void drawTraceTrees(Fragmento *frago, FragmentMap * _frags, avmplus::AvmCore *core, char *fileName);
-#endif
-
 namespace nanojit
 {
     struct GuardRecord;