http://gentoo-overlays.zugaina.org/funtoo/portage/games-emulation/darcnes/files/darcnes-0401-exec-stack.patch

diff -Naur old/video_x.c new/video_x.c
--- old/video_x.c	2004-09-04 01:26:41.102187277 +0200
+++ new/video_x.c	2004-09-04 01:27:51.586427427 +0200
@@ -366,6 +366,7 @@
 	}
 	
     default:
+    	break;
     }
 }