Your package cross-binutils failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=6947967 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 903861 [details] build.log
Created attachment 903862 [details] root.log
Created attachment 903863 [details] state.log
The fix for this appears to be in binutils-2.24-15 for bug 1087374.