Comment 3 for bug 1382100

[root@localhost mysql]# cat /etc/*release*
Red Hat Enterprise Linux Server release 6.5 (Santiago)

[root@localhost mysql]# rpm -q --provides Percona-Server-shared-56
libmysqlclient.so.18()(64bit)
libmysqlclient.so.18(libmysqlclient_18)(64bit)
libperconaserverclient.so.18()(64bit)
libperconaserverclient.so.18(libperconaserverclient_18)(64bit)
Percona-Server-shared-56 = 5.6.22-rel72.0.el6
Percona-Server-shared-56(x86-64) = 5.6.22-rel72.0.el6

[root@localhost mysql]# rpm -q --provides Percona-Server-shared-51
MySQL-shared
Percona-XtraDB-shared
libmysqlclient.so.16()(64bit)
libmysqlclient.so.16(libmysqlclient_16)(64bit)
libmysqlclient_r.so.16()(64bit)
libmysqlclient_r.so.16(libmysqlclient_16)(64bit)
mysql-libs
mysql-shared
Percona-Server-shared-51 = 5.1.73-rel14.12.624.rhel6
Percona-Server-shared-51(x86-64) = 5.1.73-rel14.12.624.rhel6

[root@localhost mysql]# rpm -q --provides Percona-Server-shared-compat-51
MySQL-shared
libmysqlclient.so.12()(64bit)
libmysqlclient.so.14()(64bit)
libmysqlclient.so.14(libmysqlclient_14)(64bit)
libmysqlclient.so.15()(64bit)
libmysqlclient.so.15(libmysqlclient_15)(64bit)
libmysqlclient_r.so.12()(64bit)
libmysqlclient_r.so.14()(64bit)
libmysqlclient_r.so.14(libmysqlclient_14)(64bit)
libmysqlclient_r.so.15()(64bit)
libmysqlclient_r.so.15(libmysqlclient_15)(64bit)
Percona-Server-shared-compat-51 = 5.1.73-rel14.12.624.rhel6
Percona-Server-shared-compat-51(x86-64) = 5.1.73-rel14.12.624.rhel6

Percona-server-shared-compat doesn't provides libmysqlclient.so.16 while Percona-server-shared does and mysql-libs provides libmysqlclient.so.16