--- old/src/share/vm/code/nmethod.cpp	2015-11-04 13:12:37.858241190 +0100
+++ new/src/share/vm/code/nmethod.cpp	2015-11-04 13:12:37.774238706 +0100
@@ -680,10 +680,6 @@
   return nm;
 }
 
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable:4355) //  warning C4355: 'this' : used in base member initializer list
-#endif
 // For native wrappers
 nmethod::nmethod(
   Method* method,
@@ -773,10 +769,6 @@
   }
 }
 
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
 void* nmethod::operator new(size_t size, int nmethod_size, int comp_level) throw () {
   return CodeCache::allocate(nmethod_size, CodeCache::get_code_blob_type(comp_level));
 }