Fix V8_GNUC_PREREQ macro.

src/globals.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 87 matching lines @@
 //  RVCT  - ARM Realview Compiler Suite
 
 #if defined(_MSC_VER)
 # define V8_CC_MSVC 1
 # if defined(__INTEL_COMPILER)
 #  define V8_CC_INTEL 1
 # endif
 #elif defined(__GNUC__)
 # define V8_CC_GNU 1
 # define V8_GNUC_PREREQ(major, minor) \
-    ((major) > __GNUC__ || ((major) == __GNUC__ && (minor) >= __GNUC_MINOR__))
+    (__GNUC__ > (major) || (__GNUC__ == (major) && __GNUC_MINOR__ >=  (minor)))
 # if defined(__MINGW64__)
 #  define V8_CC_MINGW 1
 #  define V8_CC_MINGW64 1
 # elif defined(__MINGW32__)
 #  define V8_CC_MINGW 1
 #  define V8_CC_MINGW32 1
 # elif defined(__ARMCC__) || defined(__CC_ARM)
 #  define V8_CC_RVCT 1  // ARM Realview Compiler Suite also masquerades as GCC
 # elif defined(__INTEL_COMPILER)
 #  define V8_CC_INTEL 1  // Intel C++ also masquerades as GCC 3.2.0
@@ skipping 414 matching lines @@
 // the backend, so both modes are represented by the kStrictMode value.
 enum StrictModeFlag {
   kNonStrictMode,
   kStrictMode
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_GLOBALS_H_