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

third_party/icu/source/i18n/calendar.cpp

Index: third_party/icu/source/i18n/calendar.cpp
===================================================================
--- third_party/icu/source/i18n/calendar.cpp	(revision 74230)
+++ third_party/icu/source/i18n/calendar.cpp	(working copy)
@@ -24,7 +24,6 @@
 *******************************************************************************
 */
 
-#include <typeinfo>  // for 'typeid' to work 
 
 #include "unicode/utypes.h"
 
@@ -373,7 +372,7 @@
 
     virtual UObject* create(const ICUServiceKey& key, const ICUService* /*service*/, UErrorCode& status) const {
 #ifdef U_DEBUG_CALSVC
-        if(dynamic_cast<const LocaleKey*>(&key) == NULL) {
+        if(CR_DYNAMIC_CAST<const LocaleKey*>(&key) == NULL) {
             fprintf(stderr, "::create - not a LocaleKey!\n");
         }
 #endif
@@ -444,7 +443,7 @@
     }
 
     virtual UObject* cloneInstance(UObject* instance) const {
-        UnicodeString *s = dynamic_cast<UnicodeString *>(instance);
+        UnicodeString *s = CR_DYNAMIC_CAST<UnicodeString *>(instance);
         if(s != NULL) {
             return s->clone(); 
         } else {
@@ -814,7 +813,7 @@
     }
 
 #if !UCONFIG_NO_SERVICE
-    const UnicodeString* str = dynamic_cast<const UnicodeString*>(u);
+    const UnicodeString* str = CR_DYNAMIC_CAST<const UnicodeString*>(u);
     if(str != NULL) {
         // It's a unicode string telling us what type of calendar to load ("gregorian", etc)
         // Create a Locale over this string
@@ -842,12 +841,12 @@
             return NULL;
         }
 
-        str = dynamic_cast<const UnicodeString*>(c);
-        if(str != NULL) {
-            // recursed! Second lookup returned a UnicodeString. 
+        if (c->getDynamicClassID() == UnicodeString::getStaticClassID()) {
+            // recursed! Second lookup returned a UnicodeString.
             // Perhaps DefaultCalendar{} was set to another locale.
 #ifdef U_DEBUG_CALSVC
             char tmp[200];
+            const UnicodeString* str = (const UnicodeString*) c;
             // Extract a char* out of it..
             int32_t len = str->length();
             int32_t actLen = sizeof(tmp)-1;
@@ -909,7 +908,7 @@
 UBool 
 Calendar::isEquivalentTo(const Calendar& other) const
 {
-    return typeid(*this) == typeid(other) &&
+    return CR_TYPEID(*this) == CR_TYPEID(other) &&
         fLenient                == other.fLenient &&
         fFirstDayOfWeek         == other.fFirstDayOfWeek &&
         fMinimalDaysInFirstWeek == other.fMinimalDaysInFirstWeek &&