RHEL 5 glibc Update Won't Break Zimbra Right?

[gkchicago]

Hello, we have ZCS 4.5.6 installed on an x86_64 version of RHEL 5 and an update for glibc has come out which affects (in my case) 193 packages. With this big of an update I just wanted to make sure this wouldn't affect my zimbra installation if I applied this `yum update`.

Thanks

[phoenix]

You should already have glibc on your system and, no, it won't break Zimbra. If you are concerned about it then, by all means, take a backup of zimbra first.