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use -fno-tree-ter compiler option when building libaom and SVT-AV1 on Arm with GCC 14.2.0, to work around bug causing segmentation fault#25466

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ocaisa merged 1 commit intoeasybuilders:developfrom
boegel:20260228100548_new_pr_libaom3100
Feb 28, 2026
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use -fno-tree-ter compiler option when building libaom and SVT-AV1 on Arm with GCC 14.2.0, to work around bug causing segmentation fault#25466
ocaisa merged 1 commit intoeasybuilders:developfrom
boegel:20260228100548_new_pr_libaom3100

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@boegel boegel commented Feb 28, 2026

(created using eb --new-pr)

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use -fno-tree-ter compiler option when building libaom and SVT-AV1 on…
b34ccbb 
… Arm with GCC 14.2.0, to work around bug causing segmentation fault
@github-actions github-actions Bot added 2025a issues & PRs related to 2025a common toolchains change labels Feb 28, 2026
@boegel boegel added bug fix aarch64 Related to Arm 64-bit (aarch64) and removed change labels Feb 28, 2026
@boegel boegel added this to the next release (5.2.2?) milestone Feb 28, 2026
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boegel commented Feb 28, 2026

@boegelbot please test @ jsc-zen3
EB_ARGS="--installpath /tmp/pr25466"

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boegelbot commented Feb 28, 2026

@boegel: Request for testing this PR well received on jsczen3l1.int.jsc-zen3.fz-juelich.de

PR test command 'if [[ develop != 'develop' ]]; then EB_BRANCH=develop ./easybuild_develop.sh 2> /dev/null 1>&2; EB_PREFIX=/home/boegelbot/easybuild/develop source init_env_easybuild_develop.sh; fi; EB_PR=25466 EB_ARGS="--installpath /tmp/pr25466" EB_CONTAINER= EB_REPO=easybuild-easyconfigs EB_BRANCH=develop /opt/software/slurm/bin/sbatch --job-name test_PR_25466 --ntasks=8 ~/boegelbot/eb_from_pr_upload_jsc-zen3.sh' executed!

  • exit code: 0
  • output:
Submitted batch job 9901

Test results coming soon (I hope)...

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Message to humans: this is just bookkeeping information for me,
it is of no use to you (unless you think I have a bug, which I don't).

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boegelbot commented Feb 28, 2026

Test report by @boegelbot
SUCCESS
Build succeeded for 2 out of 2 (total: 11 mins 51 secs) (2 easyconfigs in total)
jsczen3c1.int.jsc-zen3.fz-juelich.de - Linux Rocky Linux 9.7, x86_64, AMD EPYC-Milan Processor (zen3), Python 3.9.23
See https://gist.github.com/boegelbot/11ada86d02364f6acd87c3bc3ccb27a6 for a full test report.

@boegel boegel changed the title use -fno-tree-ter compiler option when building libaom and SVT-AV1 on Arm with GCC 14.2.0, to work around bug causing segmentation fault use -fno-tree-ter compiler option when building libaom and SVT-AV1 on Arm with GCC 14.2.0, to work around bug causing segmentation fault Feb 28, 2026
@boegel boegel added the EESSI Related to EESSI project label Feb 28, 2026
@boegel boegel mentioned this pull request Feb 28, 2026
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boegel commented Feb 28, 2026

Test report by @boegel
SUCCESS
Build succeeded for 2 out of 2 (total: 5 mins 10 secs) (2 easyconfigs in total)
jrc0900.jureca - Linux Rocky Linux 9.7 (Blue Onyx), AArch64, ARM UNKNOWN, 1 x NVIDIA NVIDIA GH200 480GB, 590.48.01, Python 3.14.0b2
See https://gist.github.com/boegel/e56c41ebaa88226e7ab080c696528550 for a full test report.

@ocaisa ocaisa merged commit 9550b49 into easybuilders:develop Feb 28, 2026
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@boegel boegel deleted the 20260228100548_new_pr_libaom3100 branch February 28, 2026 12:01
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2025a issues & PRs related to 2025a common toolchains aarch64 Related to Arm 64-bit (aarch64) bug fix EESSI Related to EESSI project

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