--- glib-1.2.10/glib.h.gcc34	2004-06-21 09:15:12.000000000 -0400
+++ glib-1.2.10/glib.h	2004-06-21 09:15:22.000000000 -0400
@@ -272,7 +272,7 @@
 /* Wrap the gcc __PRETTY_FUNCTION__ and __FUNCTION__ variables with
  * macros, so we can refer to them as strings unconditionally.
  */
-#ifdef	__GNUC__
+#if defined (__GNUC__) && (__GNUC__ < 3)
 #define	G_GNUC_FUNCTION		__FUNCTION__
 #define	G_GNUC_PRETTY_FUNCTION	__PRETTY_FUNCTION__
 #else	/* !__GNUC__ */