gistfile1.txt

# yum install gperftools-libs
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirror.nl.leaseweb.net
 * epel: ftp.fau.de
 * extras: mirror.proserve.nl
 * updates: mirror.proserve.nl
Resolving Dependencies
--> Running transaction check
---> Package gperftools-libs.x86_64 0:2.4-5.el7 will be installed
--> Processing Dependency: libunwind.so.8()(64bit) for package: gperftools-libs-2.4-5.el7.x86_64
--> Finished Dependency Resolution
Error: Package: gperftools-libs-2.4-5.el7.x86_64 (epel)
           Requires: libunwind.so.8()(64bit)
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest