Get ICU 4.6 to be compiled without RTTI....

third_party/icu/source/test/intltest/rbbitst.cpp

Index: third_party/icu/source/test/intltest/rbbitst.cpp
===================================================================
--- third_party/icu/source/test/intltest/rbbitst.cpp	(revision 74230)
+++ third_party/icu/source/test/intltest/rbbitst.cpp	(working copy)
@@ -9,7 +9,6 @@
 *   01/12/2000  Madhu        Updated for changed API and added new tests
 ************************************************************************/
 
-#include <typeinfo>  // for 'typeid' to work
 
 #include "unicode/utypes.h"
 
@@ -762,7 +761,7 @@
         goto cleanup;
     }
 
-    if (typeid(*enumer1) == typeid(*enumer2)) {
+    if (CR_TYPEID(*enumer1) == CR_TYPEID(*enumer2)) {
         errln("CompactTrieEnumeration and MutableTrieEnumeration typeids are the same");
     }
     delete enumer1;