[CentOS] CentOS 5 install - libgcc signature verification warning in install.log

Sat May 12 08:19:07 UTC 2007
Venkatraju <venkatraju at gmail.com>

Hi,

I installed CentOS 5 from DVD and noticed this warning at the top
of /root/install.log:
Installing libgcc - 4.1.1-52.el5.i386
warning: libgcc-4.1.1-52.el5: Header V3 DSA signature: NOKEY, key ID e8562897

Wondering if anyone knows why this error occurs. Is this expected?

Thanks,
Venkat