[...]

fallocate initrd uClibc
--without:	 dietlibc fallocate selinux su
Writing git revision for tag auto/ti/util-linux-2.25.2-3
error: Macro %_builddir has empty body
error: Macro %_builddir has empty body
Executing(--clean):  env -i TMP=/home/users/builder/tmp PATH=/bin:/usr/bin:/usr/sbin:/sbin:/usr/X11R6/bin HOME=/home/users/builder TMPDIR=/home/users/builder/tmp  /bin/sh -e /home/users/builder/tmp/rpm-tmp.25178
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf util-linux-2.25.2
Begin-PLD-Builder-Info
Build-Time: user:5.09s sys:3.62s real:17.01s (faults io:1 non-io:527746)
Files queued for ftp:
   4080070 util-linux-2.25.2-3.src.rpm
       189 util-linux-2.25.2-3.src.rpm.uploadinfo
End-PLD-Builder-Info