Index: /trunk/include/iprt/stdint.h
===================================================================
--- /trunk/include/iprt/stdint.h	(revision 22609)
+++ /trunk/include/iprt/stdint.h	(revision 22610)
@@ -64,5 +64,5 @@
 #  define INT32_C(Value)    (Value)
 #  undef  UINT32_C
-#  define UINT32_C(Value)   (Value)
+#  define UINT32_C(Value)   (Value ## U)
 # endif /* 64-bit darwin kludge. */