[...]

Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libao-1.2.0-2.src.rpm
real 0.15
user 0.12
sys 0.02
exit status 0
Writing package revision
builder: SMP make flags are set to -j2
Already up to date.
warning: Macro expanded in comment on line 3: %{_libdir}/ckport/db/libao.ckport)
warning: line 37: It's not recommended to have unversioned Obsoletes: Obsoletes:	libao2
warning: line 73: It's not recommended to have unversioned Obsoletes: Obsoletes:	libao2-devel
warning: line 162: It's not recommended to have unversioned Obsoletes: Obsoletes:	libao-polyp
No conditional flags passed
from available:
--with   :	 arts esd
--without:	 alsa nas pulseaudio static_libs
Available branches: AC-branch RA-branch master
libao-1.2.0.tar.gz having proper md5sum already exists
./builder[2756]: ulimit: exceeds allowable limit
warning: Macro expanded in comment on line 3: %{_libdir}/ckport/db/libao.ckport)
warning: line 37: It's not recommended to have unversioned Obsoletes: Obsoletes:	libao2
warning: line 73: It's not recommended to have unversioned Obsoletes: Obsoletes:	libao2-devel
warning: line 162: It's not recommended to have unversioned Obsoletes: Obsoletes:	libao-polyp
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libao-1.2.0-2.src.rpm
real 0.16
user 0.13
sys 0.02
warning: Macro expanded in comment on line 3: %{_libdir}/ckport/db/libao.ckport)
warning: line 37: It's not recommended to have unversioned Obsoletes: Obsoletes:	libao2
warning: line 73: It's not recommended to have unversioned Obsoletes: Obsoletes:	libao2-devel
warning: line 162: It's not recommended to have unversioned Obsoletes: Obsoletes:	libao-polyp
Writing git revision for tag tld/libao-1.2.0-2
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:1.20s sys:0.69s real:2.50s (faults io:10 non-io:119786)
Files queued for ftp:
    475287 libao-1.2.0-2.src.rpm
       183 libao-1.2.0-2.src.rpm.uploadinfo
End-TLD-Builder-Info