It seems needed to have exact symbols order.

960c04ad · Laurent Aimar · 593b0f34 · 960c04ad
Commit 960c04ad authored Aug 21, 2008 by Laurent Aimar
--- a/src/libvlccore.sym
+++ b/src/libvlccore.sym
@@ -93,9 +93,9 @@ demux_vaControlHelper
 encode_URI_component
 EndMD5
 EnsureUTF8
-es_format_Init
-es_format_Copy
 es_format_Clean
+es_format_Copy
+es_format_Init
 filename_sanitize
 filter_chain_AppendFilter
 filter_chain_AppendFromString