MariaDB [test]> install plugin server_audit soname 'server_audit.so';

ERROR 1126 (HY000): Can't open shared library '/data/releases/mariadb-5.5.41-linux-x86_64/lib/plugin/server_audit.so' (errno: 2, /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.14' not found (required by /data/releases/mariadb-5.5.41-linux-x86_64/lib/plug)

MariaDB [test]> select * from mysql.plugin;

Empty set (0.00 sec)

MariaDB [test]> exit

Bye

elenst@wheezy-64:/data/releases/mariadb-5.5.41-linux-x86_64$ cp server_audit.so lib/plugin/

elenst@wheezy-64:/data/releases/mariadb-5.5.41-linux-x86_64$ ml test --port=3310

Welcome to the MariaDB monitor.  Commands end with ; or \g.

Your MariaDB connection id is 2

Server version: 5.5.41-MariaDB MariaDB Server

Copyright (c) 2000, 2014, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [test]> install plugin server_audit soname 'server_audit.so';

Query OK, 0 rows affected (0.00 sec)

MariaDB [test]> select @@version;

+----------------+

| @@version      |

+----------------+

| 5.5.41-MariaDB |

+----------------+

1 row in set (0.00 sec)