[Openmp-commits] [PATCH] D135113: [OpenMP][libomp] Add hidden helper affinity

[Michał Górny via Phabricator via Openmp-commits]

mgorny added a comment.

I'm seeing test failures on Gentoo due to this change (both on amd64 and i386):

  FAIL: libomp :: env/kmp_aff_disable_hwloc.c (54 of 301)
  ******************** TEST 'libomp :: env/kmp_aff_disable_hwloc.c' FAILED ********************
  Script:
  --
  : 'RUN: at line 1';   /usr/lib/ccache/bin/x86_64-pc-linux-gnu-clang -fno-experimental-isel -fopenmp   -I /tmp/portage/sys-libs/libomp-16.0.0_pre20221029/work/openmp_build-abi_x86_64.amd64/runtime/src -I /tmp/portage/sys-libs/libomp-16.0.0_pre20221029/work/openmp/runtime/test -L /tmp/portage/sys-libs/libomp-16.0.0_pre20221029/work/openmp_build-abi_x86_64.amd64/runtime/src  -fno-omit-frame-pointer -I /tmp/portage/sys-libs/libomp-16.0.0_pre20221029/work/openmp/runtime/test/ompt /tmp/portage/sys-libs/libomp-16.0.0_pre20221029/work/openmp/runtime/test/env/kmp_aff_disable_hwloc.c -o /tmp/portage/sys-libs/libomp-16.0.0_pre20221029/work/openmp_build-abi_x86_64.amd64/runtime/test/env/Output/kmp_aff_disable_hwloc.c.tmp -lm -latomic && env KMP_AFFINITY=disabled KMP_TOPOLOGY_METHOD=hwloc /tmp/portage/sys-libs/libomp-16.0.0_pre20221029/work/openmp_build-abi_x86_64.amd64/runtime/test/env/Output/kmp_aff_disable_hwloc.c.tmp
  --
  Exit Code: -6
  
  Command Output (stdout):
  --
  $ ":" "RUN: at line 1"
  $ "/usr/lib/ccache/bin/x86_64-pc-linux-gnu-clang" "-fno-experimental-isel" "-fopenmp" "-I" "/tmp/portage/sys-libs/libomp-16.0.0_pre20221029/work/openmp_build-abi_x86_64.amd64/runtime/src" "-I" "/tmp/portage/sys-libs/libomp-16.0.0_pre20221029/work/openmp/runtime/test" "-L" "/tmp/portage/sys-libs/libomp-16.0.0_pre20221029/work/openmp_build-abi_x86_64.amd64/runtime/src" "-fno-omit-frame-pointer" "-I" "/tmp/portage/sys-libs/libomp-16.0.0_pre20221029/work/openmp/runtime/test/ompt" "/tmp/portage/sys-libs/libomp-16.0.0_pre20221029/work/openmp/runtime/test/env/kmp_aff_disable_hwloc.c" "-o" "/tmp/portage/sys-libs/libomp-16.0.0_pre20221029/work/openmp_build-abi_x86_64.amd64/runtime/test/env/Output/kmp_aff_disable_hwloc.c.tmp" "-lm" "-latomic"
  $ "env" "KMP_AFFINITY=disabled" "KMP_TOPOLOGY_METHOD=hwloc" "/tmp/portage/sys-libs/libomp-16.0.0_pre20221029/work/openmp_build-abi_x86_64.amd64/runtime/test/env/Output/kmp_aff_disable_hwloc.c.tmp"
  # command stderr:
  OMP: Warning #264: KMP_AFFINITY: Ignoring hwloc mechanism.
  Assertion failure at kmp_settings.cpp(5926): affinity->type != affinity_default.
  OMP: Error #13: Assertion failure at kmp_settings.cpp(5926).
  OMP: Hint Please submit a bug report with this message, compile and run commands used, and machine configuration info including native compiler and operating system versions. Faster response will be obtained by including all program sources. For information on submitting this issue, please see https://bugs.llvm.org/.
  
  error: command failed with exit status: -6
  
  --
  
  ********************

If that's of any relevance, I'm testing in a systemd-nspawn container.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D135113/new/

https://reviews.llvm.org/D135113