Changelog for libc-base-5.3.12-46-mdv2011.0.i586.rpm :

* Fri Apr 29 2011 Oden Eriksson 5.3.12-46mdv2011.0+ Revision: 660223- mass rebuild
* Sun Nov 28 2010 Oden Eriksson 5.3.12-45mdv2011.0+ Revision: 602527- rebuild
* Wed Mar 17 2010 Oden Eriksson 5.3.12-44mdv2010.1+ Revision: 523172- rebuilt for 2010.1
* Wed Sep 02 2009 Christophe Fergeau 5.3.12-43mdv2010.0+ Revision: 425522- rebuild
* Tue Jun 17 2008 Thierry Vignaud 5.3.12-42mdv2009.0+ Revision: 222522- rebuild + Pixel - do not call ldconfig in %%post/%%postun, it is now handled by filetriggers - remove explicit Requires(post,postun) on ldconfig (rpm will add it automatically for libc-extras)