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

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

 /********************************************************************
  * Copyright (c) 1997-2010, International Business Machines
  * Corporation and others. All Rights Reserved.
  ********************************************************************/
  
 #include "unicode/utypes.h"
 
 #if !UCONFIG_NO_FORMATTING
 
 #include "unicode/simpletz.h"
@@ skipping 1075 matching lines @@
                                        3,1,-1,120*U_MILLIS_PER_MINUTE,
                                        SimpleTimeZone::WALL_TIME,
                                        9,-1,1,120*U_MILLIS_PER_MINUTE,
                                        SimpleTimeZone::WALL_TIME,
                                        60*U_MILLIS_PER_MINUTE,ec);
     if (U_FAILURE(ec)) {
         errln("FAIL: SimpleTimeZone constructor");
         return;
     }
 
-    SimpleTimeZone *cst = dynamic_cast<SimpleTimeZone *>(cst1);
+    SimpleTimeZone *cst = CR_DYNAMIC_CAST<SimpleTimeZone *>(cst1);
 
     if(pst->hasSameRules(*cst)) {
         errln("FAILURE: PST and CST have same rules");
     }
 
     UErrorCode status = U_ZERO_ERROR;
     int32_t offset1 = pst->getOffset(1,
         1997, UCAL_OCTOBER, 26, UCAL_SUNDAY, (2*60*60*1000), status);
     failure(status, "getOffset() failed");
 
@@ skipping 89 matching lines @@
     zone->setEndRule(0, -1, 0, status);
     if(U_SUCCESS(status)){
         errln("Failed. No exception has been thrown for DOM -1 setEndRule");
     } else{
         logln("(h) " + UnicodeString(u_errorName(status)));
     }
     delete zone;
 }
 
 #endif /* #if !UCONFIG_NO_FORMATTING */