Integrate stdarch tests for aarch64#1667
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CathalMullan wants to merge 1 commit into
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bjorn3
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Jun 14, 2026
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| static STDARCH: CargoProject = CargoProject::new(STDARCH_REPO.source_dir(), "stdarch_target"); |
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It should be possible to use the version from the standard library sources just like for portable-simd.
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Looks like the stdarch intrinsic-test crate gets stripped from the source before bundling: https://github.com/rust-lang/rust/blob/main/src/bootstrap/src/core/build_steps/dist.rs#L1204-L1208
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Had a go at wiring up
stdarch. Runs thecore_archandintrinsic-testtest suites.Looked into x86 as well. It had more hard errors to resolve up front, so opted to stick with aarch64 for now.
The skip mechanism for these may be a little cumbersome to maintain.
Maybe making the tests opt-in rather than opt-out would be the better approach?