src/os_cpu/linux_x86/vm/os_linux_x86.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 1999, 2004, Oracle and/or its affiliates. All rights reserved.
   * 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
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
   * 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
   * published by the Free Software Foundation.
*** 20,32 ****
--- 20,37 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   *
   */
  
+ #ifndef OS_CPU_LINUX_X86_VM_OS_LINUX_X86_HPP
+ #define OS_CPU_LINUX_X86_VM_OS_LINUX_X86_HPP
+ 
    static void setup_fpu();
    static bool supports_sse();
  
    static bool is_allocatable(size_t bytes);
  
    // Used to register dynamic code cache area with the OS
    // Note: Currently only used in 64 bit Windows implementations
    static bool register_code_area(char *low, char *high) { return true; }
+ 
+ #endif // OS_CPU_LINUX_X86_VM_OS_LINUX_X86_HPP