$OpenBSD: patch-mkspecs_openbsd-g++4_qplatformdefs_h,v 1.2 2010/10/28 14:55:47 espie Exp $
--- mkspecs/openbsd-g++4/qplatformdefs.h.orig	Sun Oct 24 12:32:06 2010
+++ mkspecs/openbsd-g++4/qplatformdefs.h	Sun Oct 24 12:32:06 2010
@@ -108,4 +108,5 @@
 #define QT_AOUT_UNDERSCORE
 #endif
 
+#define QT_GCC4_ATOMICS
 #endif // QPLATFORMDEFS_H
