Hm... No, I don't think that will help. Look at this:
Code:
~]$ type ldconfig
bash: type: ldconfig: not found
~]$ locate ldconfig
/etc/seedit/policy/unconfined_ldconfig_t.sp
/etc/uucp/oldconfig
/sbin/ldconfig
/usr/share/doc/HTML/en/kdevelop/configure-project-buildconfig.png
/usr/share/man/man8/ldconfig.8.gz
/usr/src/debug/wine-1.0-fe/dlls/kernel32/oldconfig.c
/var/cache/ldconfig
~]$ rpm -qf /sbin/ldconfig
glibc-2.7-2.i686
~]$
So, do you have both x86 AND x86_64 arch. packages of glibc installed? If not, install the missing one....
V