[...]

builder: SMP make flags are set to -j2
Cloning into 'seabios'...
c07521a778cd1d70698672c6bb3cb6ae492b2768
Already on 'master'
Your branch is up-to-date with 'origin/master'.
Already up-to-date.
Available branches: master
Searching for tag auto/ti/seabios-1.8.2-1...
Searching for tag auto/ti/seabios-1_8_2-1...
--2015-08-25 06:44:36--  http://df.tld-linux.org/distfiles/by-md5/d/0/d08a501fb918698f24a0de012c687729/seabios-1.8.2.tar.gz
Resolving df.tld-linux.org (df.tld-linux.org)... 46.4.78.55
Connecting to df.tld-linux.org (df.tld-linux.org)|46.4.78.55|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 538497 (526K) [application/x-gzip]
Saving to: 'seabios-1.8.2.tar.gz'
     0K .......... .......... .......... .......... ..........  9% 1.84M 0s
    50K .......... .......... .......... .......... .......... 19% 3.95M 0s
   100K .......... .......... .......... .......... .......... 28% 10.9M 0s
   150K .......... .......... .......... .......... .......... 38% 11.5M 0s
   200K .......... .......... .......... .......... .......... 47% 6.38M 0s
   250K .......... .......... .......... .......... .......... 57% 10.8M 0s
   300K .......... .......... .......... .......... .......... 66% 11.5M 0s
   350K .......... .......... .......... .......... .......... 76% 10.9M 0s
   400K .......... .......... .......... .......... .......... 85% 11.5M 0s
   450K .......... .......... .......... .......... .......... 95% 11.5M 0s
   500K .......... .......... .....                           100% 11.1M=0.08s
2015-08-25 06:44:36 (6.47 MB/s) - 'seabios-1.8.2.tar.gz' saved [538497/538497]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/seabios-1.8.2-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
Writing git revision for tag auto/ti/seabios-1.8.2-1
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.56559
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf seabios-1.8.2
Begin-PLD-Builder-Info
Build-Time: user:3.20s sys:1.25s real:7.24s (faults io:151 non-io:153096)
Files queued for ftp:
    543138 seabios-1.8.2-1.src.rpm
       185 seabios-1.8.2-1.src.rpm.uploadinfo
End-PLD-Builder-Info