[...]

No conditional flags passed
from available:
--with   :	
--without:	 prof
Available branches: master
Searching for tag auto/ti/ghc-pcre-light-0.4-5...
Searching for tag auto/ti/ghc-pcre-light-0_4-5...
--2017-10-21 15:42:17--  http://distfiles.pld-linux.org/distfiles/by-md5/4/9/4907d8d239d3c41f06855faee340d052/pcre-light-0.4.tar.gz
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: 28943 (28K) [application/x-gzip]
Saving to: 'pcre-light-0.4.tar.gz'
     0K .......... .......... ........                        100% 1.16M=0.02s
2017-10-21 15:42:17 (1.16 MB/s) - 'pcre-light-0.4.tar.gz' saved [28943/28943]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/ghc-pcre-light-0.4-5.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 4f16d53... - release 5
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	
--without:	 prof
Writing git revision for tag auto/ti/ghc-pcre-light-0.4-5
On detached HEAD. Use -r BRANCHNAME to override
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.19309
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf pcre-light-0.4
Begin-TLD-Builder-Info
Build-Time: user:0.86s sys:0.24s real:2.31s (faults io:0 non-io:85818)
Files queued for ftp:
     34213 ghc-pcre-light-0.4-5.src.rpm
       190 ghc-pcre-light-0.4-5.src.rpm.uploadinfo
End-TLD-Builder-Info