--- old/src/share/vm/logging/logLevel.hpp	2015-09-15 11:20:07.654623507 +0200
+++ new/src/share/vm/logging/logLevel.hpp	2015-09-15 11:20:07.486623501 +0200
@@ -23,6 +23,8 @@
  */
 #ifndef SHARE_VM_LOGGING_LOGLEVEL_HPP
 #define SHARE_VM_LOGGING_LOGLEVEL_HPP
+
+#include "memory/allocation.hpp"
 #include "utilities/macros.hpp"
 
 // The list of log levels:
@@ -54,7 +56,7 @@
   LOG_LEVEL(Warning, warning) \
   LOG_LEVEL(Error, error)
 
-class LogLevel {
+class LogLevel : public AllStatic {
  public:
   enum type {
     Off,
@@ -81,4 +83,4 @@
 
 typedef LogLevel::type LogLevelType;
 
-#endif
+#endif // SHARE_VM_LOGGING_LOGLEVEL_HPP