Index: otp/lib/wx/api_gen/wx_extra/wxListCtrl.c_src
===================================================================
--- otp.orig/lib/wx/api_gen/wx_extra/wxListCtrl.c_src	2014-02-02 15:52:25.000000000 +0200
+++ otp/lib/wx/api_gen/wx_extra/wxListCtrl.c_src	2014-02-02 15:59:11.429393400 +0200
@@ -165,7 +165,7 @@
   callbackInfo* cb = new callbackInfo();
   cb->port = Ecmd.port;
   cb->callbackID = sortCallback;
-  bool Result = This->SortItems(wxEListCtrlCompare, (long)cb);
+  bool Result = This->SortItems(wxEListCtrlCompare, (wxIntPtr)cb);
   delete cb;
 
   /* Destroy the callback, see wxEPrintout::clear_cb */
Index: otp/lib/wx/c_src/gen/wxe_funcs.cpp
===================================================================
--- otp.orig/lib/wx/c_src/gen/wxe_funcs.cpp	2014-02-02 15:52:53.000000000 +0200
+++ otp/lib/wx/c_src/gen/wxe_funcs.cpp	2014-02-02 15:59:11.676060900 +0200
@@ -15885,7 +15885,7 @@
   callbackInfo* cb = new callbackInfo();
   cb->port = Ecmd.port;
   cb->callbackID = sortCallback;
-  bool Result = This->SortItems(wxEListCtrlCompare, (long)cb);
+  bool Result = This->SortItems(wxEListCtrlCompare, (wxIntPtr)cb);
   delete cb;
 
   /* Destroy the callback, see wxEPrintout::clear_cb */
Index: otp/lib/wx/c_src/wxe_callback_impl.cpp
===================================================================
--- otp.orig/lib/wx/c_src/wxe_callback_impl.cpp	2014-02-02 15:52:53.562500000 +0200
+++ otp/lib/wx/c_src/wxe_callback_impl.cpp	2014-02-02 16:00:58.923099000 +0200
@@ -273,7 +273,7 @@
  * wxListCtrlCompare wrapper
  * ****************************************************************************/
 
-int wxCALLBACK wxEListCtrlCompare(long item1, long item2, long callbackInfoPtr)
+int wxCALLBACK wxEListCtrlCompare(wxIntPtr item1, wxIntPtr item2, wxIntPtr callbackInfoPtr)
 {
   callbackInfo * cb = (callbackInfo *)callbackInfoPtr;
   wxeMemEnv * memenv =  ((WxeApp *) wxTheApp)->getMemEnv(cb->port);
Index: otp/lib/wx/c_src/wxe_callback_impl.h
===================================================================
--- otp.orig/lib/wx/c_src/wxe_callback_impl.h	2014-02-02 15:52:53.562500000 +0200
+++ otp/lib/wx/c_src/wxe_callback_impl.h	2014-02-02 16:01:28.933203100 +0200
@@ -70,6 +70,6 @@
     int callbackID;
 };
 
-int wxCALLBACK wxEListCtrlCompare(long item1, long item2, long callbackInfoPtr);
+int wxCALLBACK wxEListCtrlCompare(wxIntPtr item1, wxIntPtr item2, wxIntPtr callbackInfoPtr);
 
 #endif