Merged r13348 into trunk branch.

Fix objectprint=on build.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/11818031

git-svn-id: http://v8.googlecode.com/svn/trunk@13349 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/objects-printer.cc b/src/objects-printer.cc
index c88de21..ce23298 100644
--- a/src/objects-printer.cc
+++ b/src/objects-printer.cc
@@ -703,7 +703,7 @@
   static char* buffer = NULL;
   if (buffer != NULL) free(buffer);
   buffer = new char[length()+1];
-  WriteToFlat(this, buffer, 0, length());
+  WriteToFlat(this, reinterpret_cast<uint8_t*>(buffer), 0, length());
   buffer[length()] = 0;
   return buffer;
 }