https://bugs.gentoo.org/965467

--- a/rsvg-private.h
+++ b/rsvg-private.h
@@ -31,7 +31,7 @@
 
 #include "rsvg.h"
 
-#include <libxml/SAX.h>
+#include <libxml/SAX2.h>
 #include <libxml/xmlmemory.h>
 #include <pango/pango.h>
 #include <glib.h>