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cksum: exit 1 when OOM#12931

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oech3 wants to merge 1 commit into
uutils:mainfrom
oech3:shakeoom
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cksum: exit 1 when OOM#12931
oech3 wants to merge 1 commit into
uutils:mainfrom
oech3:shakeoom

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@oech3

@oech3 oech3 commented Jun 16, 2026

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I opened this since many people try to fix #12869 by hacky solutions and artifactal bounds...
Closes #12930
Closes #12881

@oech3 oech3 marked this pull request as ready for review June 16, 2026 18:18
@github-actions

github-actions Bot commented Jun 16, 2026

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GNU testsuite comparison:

Skip an intermittent issue tests/rm/isatty (fails in this run but passes in the 'main' branch)
Skip an intermittent issue tests/tail/tail-n0f (fails in this run but passes in the 'main' branch)
Skipping an intermittent issue tests/cut/bounded-memory (passes in this run but fails in the 'main' branch)
Skipping an intermittent issue tests/date/date-locale-hour (passes in this run but fails in the 'main' branch)

@codspeed-hq

codspeed-hq Bot commented Jun 16, 2026

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Merging this PR will improve performance by 3.14%

⚡ 2 improved benchmarks
✅ 321 untouched benchmarks
⏩ 46 skipped benchmarks1

Performance Changes

Mode Benchmark BASE HEAD Efficiency
Simulation du_max_depth_balanced_tree[(6, 4, 10)] 26.1 ms 25.3 ms +3.18%
Simulation du_all_wide_tree[(5000, 500)] 16.7 ms 16.2 ms +3.09%

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Curious why this is faster? Comment @codspeedbot explain why this is faster on this PR, or directly use the CodSpeed MCP with your agent.


Comparing oech3:shakeoom (8c2562e) with main (de30f0a)

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Footnotes

  1. 46 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports.

@oech3 oech3 mentioned this pull request Jun 17, 2026
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bug(cksum): panics when using an algorithm shake128 and shake256 with an extremly large length

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