This file is part of MXE. See LICENSE.md for licensing information.

Already applied to log4cxx trunk.

diff -NBaur vanilla/src/main/include/log4cxx/helpers/objectptr.h mingw_cross/src/main/include/log4cxx/helpers/objectptr.h
--- vanilla/src/main/include/log4cxx/helpers/objectptr.h	2008-04-01 07:34:26.000000000 +0900
+++ mingw_cross/src/main/include/log4cxx/helpers/objectptr.h	2011-05-09 10:30:03.767560165 +0900
@@ -28,9 +28,9 @@
 //   switching between the initialization styles.
 //
 #if LOG4CXX_HELGRIND
-#define _LOG4CXX_OBJECTPTR_INIT(x) { exchange(x); 
+#define _LOG4CXX_OBJECTPTR_INIT(x) : ObjectPtrBase() { exchange(x); 
 #else
-#define _LOG4CXX_OBJECTPTR_INIT(x) : p(x) {
+#define _LOG4CXX_OBJECTPTR_INIT(x) : ObjectPtrBase(), p(x) {
 #endif
 
 namespace log4cxx