diff --git a/deprecation.patch b/deprecation.patch
deleted file mode 100644
index 006dc4f..0000000
--- a/deprecation.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-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@