[...]

to -j2
Already up to date.
No conditional flags passed
from available:
--with   :	
--without:	 tests
Available branches: master
libmysofa-1.3.2.tar.gz having proper md5sum already exists
./builder[2756]: ulimit: unlimited exceeds allowable coredump(blocks) limit
Building target platforms: x86_64-linux
Building for target x86_64-linux
Wrote: /home/users/builder/rpm/SRPMS/libmysofa-1.3.2-1.src.rpm
real 5.82
user 5.04
sys 0.31
Writing git revision for tag tld/libmysofa-1.3.2-1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:11.61s sys:1.54s real:21.17s (faults io:3 non-io:142246)
Files queued for ftp:
 208750870 libmysofa-1.3.2-1.src.rpm
       187 libmysofa-1.3.2-1.src.rpm.uploadinfo
End-TLD-Builder-Info