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

third_party/icu/source/i18n/dtptngen.cpp

 /*
 *******************************************************************************
 * Copyright (C) 2007-2010, International Business Machines Corporation and
 * others. All Rights Reserved.
 *******************************************************************************
 *
 * File DTPTNGEN.CPP
 *
 *******************************************************************************
 */
@@ skipping 396 matching lines @@
 
     if (U_FAILURE(status)) {
         return;
     }
 
     // Load with ICU patterns
     for (int32_t i=DateFormat::kFull; i<=DateFormat::kShort; i++) {
         DateFormat::EStyle style = (DateFormat::EStyle)i;
         df = DateFormat::createDateInstance(style, locale);
         SimpleDateFormat* sdf;
-        if (df != NULL && (sdf = dynamic_cast<SimpleDateFormat*>(df)) != NULL) {
+        if (df != NULL && (sdf = CR_DYNAMIC_CAST<SimpleDateFormat*>(df)) != NULL) {
             conflictingStatus = addPattern(sdf->toPattern(dfPattern), FALSE, conflictingString, status);
         }
         // TODO Maybe we should return an error when the date format isn't simple.
         delete df;
         if (U_FAILURE(status)) {
             return;
         }
 
         df = DateFormat::createTimeInstance(style, locale);
-        if (df != NULL && (sdf = dynamic_cast<SimpleDateFormat*>(df)) != NULL) {
+        if (df != NULL && (sdf = CR_DYNAMIC_CAST<SimpleDateFormat*>(df)) != NULL) {
             conflictingStatus = addPattern(sdf->toPattern(dfPattern), FALSE, conflictingString, status);
             // HACK for hh:ss
             if ( i==DateFormat::kMedium ) {
                 hackPattern = dfPattern;
             }
         }
         // TODO Maybe we should return an error when the date format isn't simple.
         delete df;
         if (U_FAILURE(status)) {
             return;
@@ skipping 1712 matching lines @@
     }
     delete fPatterns;
 }
 
 U_NAMESPACE_END
 
 
 #endif /* #if !UCONFIG_NO_FORMATTING */
 
 //eof