--- a/hotspot/src/share/vm/c1/c1_Compiler.cpp	Wed Jun 27 15:23:36 2012 +0200
+++ b/hotspot/src/share/vm/c1/c1_Compiler.cpp	Thu Jun 28 17:03:16 2012 -0400
@@ -55,7 +55,7 @@
 
 void Compiler::initialize_all() {
   BufferBlob* buffer_blob = CompilerThread::current()->get_buffer_blob();
-  Arena* arena = new Arena();
+  Arena* arena = new (mtCompiler) Arena();
   Runtime1::initialize(buffer_blob);
   FrameMap::initialize();
   // initialize data structures