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Stuart Cook d376a496f8
Rollup merge of #147888 - ZuseZ4:autodiff-with-download-ci, r=jieyouxu 
enzyme/autodiff is compatible with download-ci=true

To my surprise autodiff just works out of the box with download-ci=true. Thanks to all the bootstrap people who over the past helped me to link properly against the sysroot LLVM, which seems to pay off here.
That also helps with enabling Rust in Enzyme CI, since CCache for some reason doesn't seem to cache LLVM correctly on their runners.

I verified that this works with
` ./configure --release-channel=nightly --enable-llvm-enzyme --enable-option-checking --disable-docs --enable-llvm-assertions --set llvm.download-ci-llvm=true`. However, shouldn't download-ci-llvm already be the default? Why do I still have to manually set it with this pr?

I tested it afterwards with
`./x.py test --stage 1 tests/codegen-llvm/autodiff`

r? bootstrap

closes https://github.com/rust-lang/rust/issues/147535
2025-10-20 22:30:54 +11:00
.github Auto merge of #147518 - dianqk:update-llvm, r=cuviper,Kobzol 2025-10-13 05:11:33 +00:00
compiler Rollup merge of #147734 - fmease:tighten-relaxed, r=lcnr 2025-10-20 22:30:53 +11:00
library Rollup merge of #147870 - devnexen:vxworks_simpl_cpu_detect, r=joboet 2025-10-20 09:08:33 +11:00
LICENSES Synchronize Unicode license text from unicode.org 2024-11-20 00:54:12 -08:00
src Rollup merge of #147888 - ZuseZ4:autodiff-with-download-ci, r=jieyouxu 2025-10-20 22:30:54 +11:00
tests Rollup merge of #147734 - fmease:tighten-relaxed, r=lcnr 2025-10-20 22:30:53 +11:00
.clang-format Add .clang-format 2024-06-26 05:56:00 +08:00
.editorconfig editorconfig: don't use nonexistant syntax 2025-08-24 10:37:19 -05:00
.git-blame-ignore-revs git: ignore 60600a6fa4 for blame purposes 2025-04-17 11:50:24 +08:00
.gitattributes Mark .pp files as Rust 2025-03-29 12:39:06 +01:00
.gitignore Merge commit '20ce69b9a6' into clippy-subtree-update 2025-09-18 17:21:44 +02:00
.gitmodules Update to LLVM 21 2025-08-01 10:17:04 +02:00
.ignore change config.toml to bootstrap.toml for bootstrap module 2025-03-17 12:56:41 +05:30
.mailmap Switch std::vec::PeekMut::pop from self to this parameter. 2025-09-14 08:16:05 -07:00
bootstrap.example.toml Allow manually opting in and out of Linux linker overrides 2025-10-06 10:30:46 +02:00
Cargo.lock Auto merge of #147660 - notriddle:stringdex-002, r=GuillaumeGomez 2025-10-17 15:42:33 +00:00
Cargo.toml Merge commit '2dc84cb744' into clippy-subtree-update 2025-10-06 18:10:37 +02:00
CODE_OF_CONDUCT.md Remove the code of conduct; instead link https://www.rust-lang.org/conduct.html 2019-10-05 22:55:19 +02:00
configure Ensure ./configure works when configure.py path contains spaces 2024-02-16 18:57:22 +00:00
CONTRIBUTING.md chore: remove dead links 2025-09-22 10:15:50 +01:00
COPYRIGHT dist: Re-work how we describe the licence of Rust in our distributions 2024-12-09 10:18:55 +00:00
INSTALL.md mention about x.py setup in INSTALL.md 2025-04-24 09:15:53 +03:00
LICENSE-APACHE Remove appendix from LICENCE-APACHE 2019-12-30 14:25:53 +00:00
license-metadata.json Update license metadata 2025-02-15 16:48:37 +01:00
LICENSE-MIT dist: Re-work how we describe the licence of Rust in our distributions 2024-12-09 10:18:55 +00:00
package-lock.json Update browser-ui-test version to 0.22.2 2025-09-09 17:19:36 +02:00
package.json Update browser-ui-test version to 0.22.2 2025-09-09 17:19:36 +02:00
README.md Update Rust Foundation links in Readme 2025-03-16 19:03:40 -07:00
RELEASES.md Include patch in release notes 2025-09-18 09:41:23 -04:00
REUSE.toml REUSE.toml: add new package.json and package-lock.json 2025-07-19 14:44:16 -05:00
rust-bors.toml Add t- prefix to S-waiting-on-{team} labels 2025-10-07 18:15:02 +02:00
rustfmt.toml Rename tests/codegen into tests/codegen-llvm 2025-07-22 14:28:48 +02:00
triagebot.toml triagebot: remind to update rustc-dev-guide docs when modifying compiletest directives 2025-10-19 19:03:21 +08:00
typos.toml typo: allow EnzymeTypeTreeShiftIndiciesEq 2025-09-19 04:02:20 +00:00
x fix ./x readdir logic when CDPATH is set 2025-09-19 16:48:05 +02:00
x.ps1 use & instead of start-process in x.ps1 2023-12-09 09:46:16 -05:00
x.py Reformat Python code with ruff 2024-12-04 23:03:44 +01:00

README.md

This is the main source code repository for Rust. It contains the compiler, standard library, and documentation.

Why Rust?

  • Performance: Fast and memory-efficient, suitable for critical services, embedded devices, and easily integrated with other languages.

  • Reliability: Our rich type system and ownership model ensure memory and thread safety, reducing bugs at compile-time.

  • Productivity: Comprehensive documentation, a compiler committed to providing great diagnostics, and advanced tooling including package manager and build tool (Cargo), auto-formatter (rustfmt), linter (Clippy) and editor support (rust-analyzer).

Quick Start

Read "Installation" from The Book.

Installing from Source

If you really want to install from source (though this is not recommended), see INSTALL.md.

Getting Help

See https://www.rust-lang.org/community for a list of chat platforms and forums.

Contributing

See CONTRIBUTING.md.

License

Rust is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0), with portions covered by various BSD-like licenses.

See LICENSE-APACHE, LICENSE-MIT, and COPYRIGHT for details.

Trademark

The Rust Foundation owns and protects the Rust and Cargo trademarks and logos (the "Rust Trademarks").

If you want to use these names or brands, please read the Rust language trademark policy.

Third-party logos may be subject to third-party copyrights and trademarks. See Licenses for details.