64 bit.
FYI: By uninstalling everything todo with MySQL, and all supporting libs
and then reinstalling, the issue was resolved. But clearly this is an
issue in the upgrade process.
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mysql command line broken (relocation error)
https://bugs.launchpad.net/bugs/577379
You received this bug
** Attachment added: .etc.apparmor.d.usr.sbin.mysqld.txt
http://launchpadlibrarian.net/48051499/.etc.apparmor.d.usr.sbin.mysqld.txt
** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/48051500/Dependencies.txt
** Attachment added: MySQLConf.etc.mysql.my.cnf.txt