| Index: src/runtime/runtime.h
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| diff --git a/src/runtime/runtime.h b/src/runtime/runtime.h
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| index c4e8a62d3862e2be09a449596ea9e1b83f895b66..2178ff259fc8115972e33d2dca9c7f002e829869 100644
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| --- a/src/runtime/runtime.h
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| +++ b/src/runtime/runtime.h
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| @@ -1119,8 +1119,7 @@ class RuntimeState {
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|    DISALLOW_COPY_AND_ASSIGN(RuntimeState);
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|  };
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|  
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| -
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| -std::ostream& operator<<(std::ostream&, Runtime::FunctionId);
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| +V8_EXPORT_PRIVATE std::ostream& operator<<(std::ostream&, Runtime::FunctionId);
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|  
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|  //---------------------------------------------------------------------------
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|  // Constants used by interface to runtime functions.
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| 
 |