Type error when compiling with latest Platform SDK VS2008 Visual Studio compiler on Windows 64bit:

diff --git a/src/share/vm/adlc/filebuff.hpp b/src/share/vm/adlc/filebuff.hpp
--- a/src/share/vm/adlc/filebuff.hpp
+++ b/src/share/vm/adlc/filebuff.hpp
@@ -73,7 +73,7 @@ class FileBuff {
 
   // This converts a pointer into the buffer to a file offset. It only works
   // when the pointer is valid (i.e. just obtained from getline()).
- long getoff(const char* s) { return _bufoff + (s - _buf); }
+ long getoff(const char* s) { return _bufoff + (long)(s - _buf); }
 };
 
 //------------------------------FileBuffRegion---------------------------------