diff -up libIDL-0.8.9/include/libIDL/IDL.h.in.deprecation libIDL-0.8.9/include/libIDL/IDL.h.in
--- libIDL-0.8.9/include/libIDL/IDL.h.in.deprecation	2008-01-29 02:10:35.000000000 -0500
+++ libIDL-0.8.9/include/libIDL/IDL.h.in	2008-01-29 02:11:19.000000000 -0500
@@ -101,7 +101,7 @@ extern "C" {
 #define IDL_CHECK_CAST(tree, thetype, name)			\
 	(IDL_check_type_cast(tree, thetype,			\
 			    __FILE__, __LINE__,			\
-			    G_GNUC_PRETTY_FUNCTION)->u.name)
+			    G_STRFUNC)->u.name)
 
 /* GLib 2.0 requires 64-bit types */
 #define IDL_LL		@IDL_LL@