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

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

 /***********************************************************************
  * COPYRIGHT: 
  * Copyright (c) 1997-2010, International Business Machines Corporation
  * and others. All Rights Reserved.
  ***********************************************************************/
 
 #include "unicode/utypes.h"
 
 #if !UCONFIG_NO_FORMATTING
 
@@ skipping 935 matching lines @@
         {"GMT-01010101",    kUnparseable},
         {0,           0}
     };
 
     for (i=0; kData[i].customId != 0; i++) {
         UnicodeString id(kData[i].customId);
         int32_t exp = kData[i].expectedOffset;
         TimeZone *zone = TimeZone::createTimeZone(id);
         UnicodeString   itsID, temp;
 
-        if (dynamic_cast<OlsonTimeZone *>(zone) != NULL) {
+        if (CR_DYNAMIC_CAST<OlsonTimeZone *>(zone) != NULL) {
             logln(id + " -> Olson time zone");
         } else {
             zone->getID(itsID);
             int32_t ioffset = zone->getRawOffset()/1000;
             UnicodeString offset, expectedID;
             formatOffset(ioffset, offset);
             formatTZID(ioffset, expectedID);
             logln(id + " -> " + itsID + " " + offset);
             if (exp == kUnparseable && itsID != "GMT") {
                 errln("Expected parse failure for " + id +
@@ skipping 1003 matching lines @@
             }
         }
         delete zone;
     }
     if (sawAnError) {
         dataerrln("***Note: Errors could be the result of changes to zoneStrings locale data");
     }
 }
 
 #endif /* #if !UCONFIG_NO_FORMATTING */