--- old/src/os/linux/vm/os_linux.cpp	2012-10-04 10:42:08.275690900 +0200
+++ new/src/os/linux/vm/os_linux.cpp	2012-10-04 10:42:07.870667700 +0200
@@ -82,12 +82,6 @@
 # include "assembler_ppc.inline.hpp"
 # include "nativeInst_ppc.hpp"
 #endif
-#ifdef COMPILER1
-#include "c1/c1_Runtime1.hpp"
-#endif
-#ifdef COMPILER2
-#include "opto/runtime.hpp"
-#endif
 
 // put OS-includes here
 # include <sys/types.h>