[...]

Resolving distfiles.pld-linux.org (distfiles.pld-linux.org)... 193.239.45.41
Connecting to distfiles.pld-linux.org (distfiles.pld-linux.org)|193.239.45.41|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 626885 (612K) [application/x-bzip2]
Saving to: 'dietlibc-0.33.tar.bz2'
     0K .......... .......... .......... .......... ..........  8%  787K 1s
    50K .......... .......... .......... .......... .......... 16% 1.45M 0s
   100K .......... .......... .......... .......... .......... 24% 1.53M 0s
   150K .......... .......... .......... .......... .......... 32% 1.60M 0s
   200K .......... .......... .......... .......... .......... 40% 11.7M 0s
   250K .......... .......... .......... .......... .......... 49% 1.70M 0s
   300K .......... .......... .......... .......... .......... 57% 11.2M 0s
   350K .......... .......... .......... .......... .......... 65% 11.1M 0s
   400K .......... .......... .......... .......... .......... 73% 1.98M 0s
   450K .......... .......... .......... .......... .......... 81% 10.7M 0s
   500K .......... .......... .......... .......... .......... 89% 12.7M 0s
   550K .......... .......... .......... .......... .......... 98% 5.59M 0s
   600K .......... ..                                         100% 41.3M=0.2s
2015-07-27 18:14:02 (2.46 MB/s) - 'dietlibc-0.33.tar.bz2' saved [626885/626885]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/dietlibc-0.33-4.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 dynamic
--without:	 ssp
Writing git revision for tag auto/ti/dietlibc-0.33-4
error: Macro %_builddir has empty body
error: Macro %_builddir has empty body
Executing(--clean): env -i TMP=/home/users/builder/tmp HOME=/home/users/builder PATH=/bin:/usr/bin:/usr/sbin:/sbin:/usr/X11R6/bin TMPDIR=/home/users/builder/tmp  /bin/sh -e /home/users/builder/tmp/rpm-tmp.95081
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf dietlibc-0.33
Begin-PLD-Builder-Info
Build-Time: user:4.03s sys:3.16s real:9.54s (faults io:9 non-io:450874)
Files queued for ftp:
    757381 dietlibc-0.33-4.src.rpm
       185 dietlibc-0.33-4.src.rpm.uploadinfo
End-PLD-Builder-Info