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

third_party/icu/source/tools/toolutil/xmlparser.cpp

Index: third_party/icu/source/tools/toolutil/xmlparser.cpp
===================================================================
--- third_party/icu/source/tools/toolutil/xmlparser.cpp	(revision 74230)
+++ third_party/icu/source/tools/toolutil/xmlparser.cpp	(working copy)
@@ -715,7 +715,7 @@
     int32_t i, count=fChildren.size();
     for(i=0; i<count; ++i) {
         node=(const UObject *)fChildren.elementAt(i);
-        const UnicodeString *s=dynamic_cast<const UnicodeString *>(node);
+        const UnicodeString *s=CR_DYNAMIC_CAST<const UnicodeString *>(node);
         if(s!=NULL) {
             text.append(*s);
         } else if(recurse) /* must be a UXMLElement */ {
@@ -767,7 +767,7 @@
 UXMLElement::getChild(int32_t i, UXMLNodeType &type) const {
     if(0<=i && i<fChildren.size()) {
         const UObject *node=(const UObject *)fChildren.elementAt(i);
-        if(dynamic_cast<const UXMLElement *>(node)!=NULL) {
+        if(CR_DYNAMIC_CAST<const UXMLElement *>(node)!=NULL) {
             type=UXML_NODE_TYPE_ELEMENT;
         } else {
             type=UXML_NODE_TYPE_STRING;
@@ -788,7 +788,7 @@
     int32_t count=fChildren.size();
     while(i<count) {
         node=(const UObject *)fChildren.elementAt(i++);
-        const UXMLElement *elem=dynamic_cast<const UXMLElement *>(node);
+        const UXMLElement *elem=CR_DYNAMIC_CAST<const UXMLElement *>(node);
         if(elem!=NULL) {
             return elem;
         }
@@ -809,7 +809,7 @@
     int32_t i, count=fChildren.size();
     for(i=0; i<count; ++i) {
         node=(const UObject *)fChildren.elementAt(i);
-        const UXMLElement *elem=dynamic_cast<const UXMLElement *>(node);
+        const UXMLElement *elem=CR_DYNAMIC_CAST<const UXMLElement *>(node);
         if(elem!=NULL) {
             if(p==elem->fName) {
                 return elem;