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

third_party/icu/source/i18n/currfmt.cpp

Index: third_party/icu/source/i18n/currfmt.cpp
===================================================================
--- third_party/icu/source/i18n/currfmt.cpp	(revision 74230)
+++ third_party/icu/source/i18n/currfmt.cpp	(working copy)
@@ -8,7 +8,6 @@
 * Since: ICU 3.0
 **********************************************************************
 */
-#include <typeinfo>  // for 'typeid' to work
 
 #include "unicode/utypes.h"
 
@@ -39,7 +38,7 @@
     if (this == &other) {
         return TRUE;
     }
-    if (typeid(*this) != typeid(other)) {
+    if (CR_TYPEID(*this) != CR_TYPEID(other)) {
         return FALSE;
     }
     const CurrencyFormat* c = (const CurrencyFormat*) &other;