[CentOS] Missing EL4 glibc update

Thu Feb 12 11:08:11 UTC 2009
CentOS User <hopkido at fsmail.net>

Seeing upstream has an update for glibc 
http://rhn.redhat.com/errata/RHBA-2009-0052.html
I rebuilt the glibc-2.3.4-2.41.el4_7.1.src.rpm and 
it produced the following rpms :-

glibc-2.3.4-2.41.el4_7.1.i386.rpm
glibc-common-2.3.4-2.41.el4_7.1.i386.rpm
glibc-debuginfo-2.3.4-2.41.el4_7.1.i386.rpm
glibc-debuginfo-common-2.3.4-2.41.el4_7.1.i386.rpm
glibc-devel-2.3.4-2.41.el4_7.1.i386.rpm
glibc-headers-2.3.4-2.41.el4_7.1.i386.rpm
glibc-profile-2.3.4-2.41.el4_7.1.i386.rpm
glibc-utils-2.3.4-2.41.el4_7.1.i386.rpm
nptl-devel-2.3.4-2.41.el4_7.1.i386.rpm
nscd-2.3.4-2.41.el4_7.1.i386.rpm

Is it okay to install all of them or should i skip the 
debuginfo rpms? Is an official CentOS update going to be 
made of the glibc from Red Hat?