Please run yum clean expire-cache and try again.

This should be fixed now.

Pat

On 02/04/2016 11:01 PM, Bill Maidment wrote:
> Hi again
> I've successfully install SL 7.2 RC2 and did a  yum update OK.
> But when I did yum install gcc I got a yum error message stating
> "Multilib version problems ..... " for libgomp-4.8.3-9.el7.i686
>
> Is this because we have not got the full release yet in the repos?
>
> Cheers
> Bill Maidment