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update stdarch #105784
update stdarch #105784
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Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @m-ou-se (or someone else) soon. Please see the contribution instructions for more information. |
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Hey! It looks like you've submitted a new PR for the library teams! If this PR contains changes to any Examples of
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cc @calebzulawski Any idea why this is failing? I would have thought your PR #103750 makes this work. |
It looks like std is built with the beta compiler, which doesn't have those changes yet |
The beta compiler should have been updated just last week though, so I would expect it to include these changes. |
The log shows downloading the beta compiler from Nov 1, that sounds like 1.66 rather than 1.67 |
Blocked on #105741. |
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#105741 is now merged, can you rebase? |
This will allow using miri on simd instructions rust-lang/stdarch#1347 (comment)
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@Amanieu Do you have an idea why it is failing? Can I help somehow? |
Those errors are due to changes from #100752. Some feature names have been deprecated in the |
Ah actually, as part of this update, this file needs to change too: rust/library/std/tests/run-time-detect.rs Line 123 in c757267
rust/library/std/tests/run-time-detect.rs Line 126 in c757267
rust/library/std/tests/run-time-detect.rs Line 132 in c757267
avx512gfni , avx512vaes , and avx512vpclmulqdq should all have the avx512 prefix removed.
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@calebzulawski thanks for the help. The CI checks are passing now. |
@bors r+ |
update stdarch This will allow using miri on simd instructions rust-lang/stdarch#1347 (comment)
Rollup of 8 pull requests Successful merges: - rust-lang#105784 (update stdarch) - rust-lang#106856 (core: Support variety of atomic widths in width-agnostic functions) - rust-lang#107171 (rustc_metadata: Fix `encode_attrs`) - rust-lang#107242 (rustdoc: make item links consistently use `title="{shortty} {path}"`) - rust-lang#107279 (Use new solver during selection) - rust-lang#107284 (rustdoc: use smarter encoding for playground URL) - rust-lang#107325 (rustdoc: Stop using `HirId`s) - rust-lang#107336 (rustdoc: remove mostly-unused CSS classes `import-item` and `module-item`) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
76: detect: Workaround Exynos 9810 bug on aarch64 Android r=taiki-e a=taiki-e Samsung Exynos 9810 has a bug that big and little cores have different ISAs. And on older Android (pre-9), the kernel incorrectly reports that features available only on some cores are available on all cores. See https://reviews.llvm.org/D114523 for details. Our own run-time detection code has not been released yet and is not a problem, but portable-atomic < 1.1 may have been affected by this issue since rustc 1.69-nightly when is_aarch64_feature_detected supported run-time detection on Android. (rust-lang/stdarch#1351, rust-lang/rust#105784) A patch on stdarch side: rust-lang/stdarch#1378 Co-authored-by: Taiki Endo <te316e89@gmail.com>
This will allow using miri on simd instructions
rust-lang/stdarch#1347 (comment)