#endif
#endif
+#if defined(LIBXML_OUTPUT_ENABLED)
+#ifdef bottom_xmlIO
+#undef xmlPopOutputCallbacks
+extern __typeof (xmlPopOutputCallbacks) xmlPopOutputCallbacks __attribute((alias("xmlPopOutputCallbacks__internal_alias")));
+#else
+#ifndef xmlPopOutputCallbacks
+extern __typeof (xmlPopOutputCallbacks) xmlPopOutputCallbacks__internal_alias __attribute((visibility("hidden")));
+#define xmlPopOutputCallbacks xmlPopOutputCallbacks__internal_alias
+#endif
+#endif
+#endif
+
#if defined(LIBXML_TREE_ENABLED)
#ifdef bottom_tree
#undef xmlPreviousElementSibling