--- Percona-Server-5.6.14-rel62.0//libmysql/libmysql.map	2013-10-30 17:14:14.270019272 +0100
+++ percona-server-5.6.16-64.1/libmysql/libmysql.map	2014-05-02 22:58:14.025317912 +0300
@@ -145,6 +145,7 @@
 	mysql_net_realloc;
 # PHP's mysqli.so requires this (via the ER() macro)
 	mysql_client_errors;
+	client_errors;
 # mydumper requires this (added by remi)
 	my_net_read;
 };
@@ -155,2 +156,4 @@
 	get_tty_password;
+# for mysql-workbench 6.1
+	mysql_options4;
 };