[...]

No conditional flags passed
from available:
--with   :	 apidocs cxxmodules flang lowmem tests
--without:	 doc lldb mlir multilib ocaml polly rt target_aarch64 target_amdgpu target_arm target_avr target_bpf target_hexagon target_lanai target_mips target_msp430 target_nvptx target_powerpc target_riscv target_sparc target_systemz target_webassembly target_x86 target_xcore z3
Available branches: LLVM_2_6 LLVM_2_7 build-autotools llvm-3.1 llvm-3.3 llvm-3.4 llvm-3.6 llvm-3.7 llvm-3.8 llvm-4.0 llvm-7.0 master
llvm-13.0.0.src.tar.xz having proper md5sum already exists
clang-13.0.0.src.tar.xz having proper md5sum already exists
compiler-rt-13.0.0.src.tar.xz having proper md5sum already exists
lldb-13.0.0.src.tar.xz having proper md5sum already exists
polly-13.0.0.src.tar.xz having proper md5sum already exists
clang-tools-extra-13.0.0.src.tar.xz having proper md5sum already exists
lld-13.0.0.src.tar.xz having proper md5sum already exists
flang-13.0.0.src.tar.xz having proper md5sum already exists
mlir-13.0.0.tar.xz having proper md5sum already exists
./builder[2756]: ulimit: exceeds allowable limit
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Building target platforms: i686-linux
Building for target i686-linux
Wrote: /home/users/builder/rpm/SRPMS/llvm-13.0.0-4.src.rpm
real 6.06
user 5.42
sys 0.24
warning: Macro expanded in comment on line 7: %{_datadir}/clang/clang-format-sublime.py - sublime plugin
warning: Macro expanded in comment on line 8: %{_datadir}/clang/clang-format.el - clang tools emacs integration
warning: Macro expanded in comment on line 9: %{_datadir}/clang/clang-include-fixer.el
warning: Macro expanded in comment on line 10: %{_datadir}/clang/clang-rename.el
Writing git revision for tag tld/llvm-13.0.0-4
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:14.04s sys:3.30s real:29.61s (faults io:0 non-io:425928)
Files queued for ftp:
  93094785 llvm-13.0.0-4.src.rpm
       183 llvm-13.0.0-4.src.rpm.uploadinfo
End-TLD-Builder-Info