Description of problem:
glibc-headers fails to install

Version-Release number of selected component (if applicable):
2.18-11.fc20.x86_64

How reproducible:
Very easily. My system was freshly installed.

Steps to Reproduce:
1 yum -y install glibc-headers

Actual results:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
error: %pre(glibc-headers-2.18-11.fc20.x86_64) scriptlet failed, exit status 127
Error in PREIN scriptlet in rpm package glibc-headers-2.18-11.fc20.x86_64
  Verifying  : glibc-headers-2.18-11.fc20.x86_64                                                                                                                            1/1 

Failed:
  glibc-headers.x86_64 0:2.18-11.fc20                                                                                                                                           

Complete!


Expected results:
success

Additional info:
https://bugzilla.redhat.com/show_bug.cgi?id=844167 is similar and I found a workaround of running "setenforce 0" allowed the install to succeed.