Changelog for compat-glibc-2.12-4.el7.x86_64.rpm :
Fri Jan 24 13:00:00 2014 Daniel Mach - 1:2.12-4
- Mass rebuild 2014-01-24

Tue Jan 7 13:00:00 2014 Siddhesh Poyarekar - 1:2.12-3
- Fix namespace conflict with Altivec (#1048853).

Fri Dec 27 13:00:00 2013 Daniel Mach - 1:2.12-2
- Mass rebuild 2013-12-27

Fri Jul 19 14:00:00 2013 Jeff Law - 1:2.12-1.80.5
- Backport timezone/zic.c change to avoid overflow in oadd (#883974)

Tue May 28 14:00:00 2013 Jeff Law - 1:2.12-1.80.4
- Fix passing of -z execstack to the linker.
- Remove -mnew-mnenomics from PPC build flags
- Pull over patch for 911307 from Fedora

Mon May 20 14:00:00 2013 Jeff Law - 1:2.12-1.80.3
- Add -z execstack to command line for building DSOs in
dummylib.sh (#883974)

Wed Jan 2 13:00:00 2013 Jeff Law - 1:2.12-1.80.2
- Backport change to avoid strict-aliasing problems in
md5.c (#883974)

Wed Jun 13 14:00:00 2012 Daniel Mach - 1:2.12-1.80.1
- add missing epoch to Requires: in headers package

Fri Jun 8 14:00:00 2012 Jeff Law - 1:2.12-1.80
- changed into compatibility package