[...]

  3550K .......... .......... .......... .......... .......... 88%  122M 0s
  3600K .......... .......... .......... .......... .......... 90% 44.5M 0s
  3650K .......... .......... .......... .......... .......... 91% 87.1M 0s
  3700K .......... .......... .......... .......... .......... 92% 78.7M 0s
  3750K .......... .......... .......... .......... .......... 93% 94.3M 0s
  3800K .......... .......... .......... .......... .......... 95%  115M 0s
  3850K .......... .......... .......... .......... .......... 96% 50.1M 0s
  3900K .......... .......... .......... .......... .......... 97%  121M 0s
  3950K .......... .......... .......... .......... .......... 98% 51.5M 0s
  4000K .......... .......... .......... .......... ......    100%  103M=0.3s
2023-12-09 11:07:56 (13.7 MB/s) - 'fftw-3.3.10.tar.gz' saved [4144100/4144100]
./builder[2756]: ulimit: exceeds allowable limit
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/fftw3-3.3.10-1.src.rpm
real 0.17
user 0.16
sys 0.00
exit status 0
Writing package revision
builder: SMP make flags are set to -j2
Already up to date.
No conditional flags passed
from available:
--with   :	 avx128fma avx256 avx512
--without:	 fftwl fftwq openmp
Available branches: AC-branch master
fftw-3.3.10.tar.gz having proper md5sum already exists
./builder[2756]: ulimit: exceeds allowable limit
Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/fftw3-3.3.10-1.src.rpm
real 0.17
user 0.15
sys 0.01
Writing git revision for tag tld/fftw3-3.3.10-1
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:0.84s sys:0.35s real:3.32s (faults io:9 non-io:148714)
Files queued for ftp:
   4119356 fftw3-3.3.10-1.src.rpm
       184 fftw3-3.3.10-1.src.rpm.uploadinfo
End-TLD-Builder-Info