[...]

letes:	groff-tools
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/groff-1.22.4-1.1.src.rpm
real 0.18
user 0.16
sys 0.01
exit status 0
Writing package revision
builder: SMP make flags are set to -j2
Already up to date.
warning: line 38: It's not recommended to have unversioned Obsoletes: Obsoletes:	groff-for-man
warning: line 39: It's not recommended to have unversioned Obsoletes: Obsoletes:	groff-tools
Available branches: AC-branch DEVEL RA-branch master
groff-1.22.4.tar.gz having proper md5sum already exists
groff-non-english-man-pages.tar.bz2 having proper md5sum already exists
./builder[2756]: ulimit: exceeds allowable limit
warning: line 38: It's not recommended to have unversioned Obsoletes: Obsoletes:	groff-for-man
warning: line 39: It's not recommended to have unversioned Obsoletes: Obsoletes:	groff-tools
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/groff-1.22.4-1.1.src.rpm
real 0.17
user 0.16
sys 0.01
warning: line 38: It's not recommended to have unversioned Obsoletes: Obsoletes:	groff-for-man
warning: line 39: It's not recommended to have unversioned Obsoletes: Obsoletes:	groff-tools
Writing git revision for tag tld/groff-1.22.4-1.1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:0.95s sys:0.47s real:4.06s (faults io:7 non-io:182126)
Files queued for ftp:
   4240158 groff-1.22.4-1.1.src.rpm
       186 groff-1.22.4-1.1.src.rpm.uploadinfo
End-TLD-Builder-Info