src/cpu/x86/vm/vm_version_x86.hpp

*** 20,29 ****
--- 20,35 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   *
   */
  
+ #ifndef CPU_X86_VM_VM_VERSION_X86_HPP
+ #define CPU_X86_VM_VM_VERSION_X86_HPP
+ 
+ #include "runtime/globals_extension.hpp"
+ #include "runtime/vm_version.hpp"
+ 
  class VM_Version : public Abstract_VM_Version {
  public:
    // cpuid result register layouts.  These are all unions of a uint32_t
    // (in case anyone wants access to the register as a whole) and a bitfield.
  
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    static intx prefetch_fields_ahead() {
      intx count = PrefetchFieldsAhead;
      return count >= 0 ? count : 1;
    }
  };
+ 
+ #endif // CPU_X86_VM_VM_VERSION_X86_HPP