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Anonymous committed d36f2ad

Fix build problem with -std=gnu++0x.

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  • Parent commits 40169b7

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File src/google/protobuf/generated_message_reflection.h

 // choose 16 rather than some other number just in case the compiler would
 // be confused by an unaligned pointer.
 #define GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(TYPE, FIELD)    \
-  (reinterpret_cast<const char*>(                             \
-     &reinterpret_cast<const TYPE*>(16)->FIELD) -             \
-   reinterpret_cast<const char*>(16))
+  static_cast<int>(                                           \
+    reinterpret_cast<const char*>(                            \
+      &reinterpret_cast<const TYPE*>(16)->FIELD) -            \
+    reinterpret_cast<const char*>(16))
 
 // There are some places in proto2 where dynamic_cast would be useful as an
 // optimization.  For example, take Message::MergeFrom(const Message& other).