Index: expat-2.1.1/lib/expat_external.h
===================================================================
--- expat-2.1.1.orig/lib/expat_external.h
+++ expat-2.1.1/lib/expat_external.h
@@ -66,9 +66,8 @@
 #endif  /* not defined XML_STATIC */
 
 
-/* If we didn't define it above, define it away: */
 #ifndef XMLIMPORT
-#define XMLIMPORT
+#define XMLIMPORT  __attribute__ ((visibility ("default")))
 #endif