Revert of [d8] Fix the shared-library build

src/globals.h

Index: src/globals.h
diff --git a/src/globals.h b/src/globals.h
index 3abbc6b6f9fd7bf8407d7623bc147e8a183f45c4..0e8f42b834abffdcc4ce770b98cdef03baf2f032 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -13,32 +13,6 @@
 #include "src/base/build_config.h"
 #include "src/base/logging.h"
 #include "src/base/macros.h"
-
-#ifdef V8_OS_WIN
-
-// Setup for Windows shared library export.
-#ifdef BUILDING_V8_SHARED
-#define V8_EXPORT_PRIVATE __declspec(dllexport)
-#elif USING_V8_SHARED
-#define V8_EXPORT_PRIVATE __declspec(dllimport)
-#else
-#define V8_EXPORT_PRIVATE
-#endif  // BUILDING_V8_SHARED
-
-#else  // V8_OS_WIN
-
-// Setup for Linux shared library export.
-#if V8_HAS_ATTRIBUTE_VISIBILITY
-#ifdef BUILDING_V8_SHARED
-#define V8_EXPORT_PRIVATE __attribute__((visibility("default")))
-#else
-#define V8_EXPORT_PRIVATE
-#endif
-#else
-#define V8_EXPORT_PRIVATE
-#endif
-
-#endif  // V8_OS_WIN
 
 // Unfortunately, the INFINITY macro cannot be used with the '-pedantic'
 // warning flag and certain versions of GCC due to a bug: