src/os_cpu/linux_zero/vm/os_linux_zero.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
   * Copyright 2007, 2008, 2010 Red Hat, Inc.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
--- 1,7 ----
  /*
!  * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
   * Copyright 2007, 2008, 2010 Red Hat, Inc.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
*** 21,30 ****
--- 21,33 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   *
   */
  
+ #ifndef OS_CPU_LINUX_ZERO_VM_OS_LINUX_ZERO_HPP
+ #define OS_CPU_LINUX_ZERO_VM_OS_LINUX_ZERO_HPP
+ 
    static void setup_fpu() {}
  
    static bool is_allocatable(size_t bytes);
  
    // Used to register dynamic code cache area with the OS
*** 47,51 ****
--- 50,56 ----
                    : "a"(src), "a"(dst));
  #else
      *(jlong *) dst = *(jlong *) src;
  #endif
    }
+ 
+ #endif // OS_CPU_LINUX_ZERO_VM_OS_LINUX_ZERO_HPP