Fix GCC 4.4.4 build....

src/heap.cc

Index: src/heap.cc
===================================================================
--- src/heap.cc	(revision 5168)
+++ src/heap.cc	(working copy)
@@ -1715,32 +1715,6 @@
 }
 
 
-void Heap::CreateCEntryStub() {
-  CEntryStub stub(1);
-  set_c_entry_code(*stub.GetCode());
-}
-
-
-#if V8_TARGET_ARCH_ARM && !V8_INTERPRETED_REGEXP
-void Heap::CreateRegExpCEntryStub() {
-  RegExpCEntryStub stub;
-  set_re_c_entry_code(*stub.GetCode());
-}
-#endif
-
-
-void Heap::CreateJSEntryStub() {
-  JSEntryStub stub;
-  set_js_entry_code(*stub.GetCode());
-}
-
-
-void Heap::CreateJSConstructEntryStub() {
-  JSConstructEntryStub stub;
-  set_js_construct_entry_code(*stub.GetCode());
-}
-
-
 void Heap::CreateFixedStubs() {
   // Here we create roots for fixed stubs. They are needed at GC
   // for cooking and uncooking (check out frames.cc).