--- misc/sys/cdefs.h.orig	2009-02-27 16:05:10.000000000 +0100
+++ misc/sys/cdefs.h	2009-02-27 16:06:32.000000000 +0100
@@ -303,7 +303,12 @@
 #  endif
 # else
 #  define __extern_inline extern __inline
-#  define __extern_always_inline extern __always_inline
+#  if __GNUC_PREREQ (4,3)
+#   define __extern_always_inline \
+  extern __always_inline __attribute__ ((__artificial__))
+#  else
+#   define __extern_always_inline extern __always_inline
+#  endif
 # endif
 #endif