https://github.com/rust-lang/rust http://git.dreamy.place/mirrors/rust/atom?h=1.89.0 2025-07-10T20:30:37+00:00 2025-07-10T20:30:37+00:00 Josh Stone jistone@redhat.com 2025-07-08T23:38:35+00:00 urn:sha1:9dcc1d457df9ecc2481556423c51990c2890e372 Bootstrap already had a manual doc filter for the `sysroot` crate, but other library crates keep themselves out of the public docs by setting `[lib] doc = false` in their manifest. This seems like a better solution to hide `compiler-builtins` docs, and removes the `sysroot` hack too. (cherry picked from commit 87e7539fcdfa45b2aab618c044f888432c5d097d) 2025-07-10T20:30:37+00:00 Noratrieb 48135649+Noratrieb@users.noreply.github.com 2025-06-23T19:01:08+00:00 urn:sha1:cd3bc5f08239a30169e6b5e2e89f4dc88aa26db2 In an interactive context, the subprocess inherited a real tty stdin, which lead it it waiting for something to happen, even though nothing happened. By explicitly passing null as stdin we make sure an empty file is passed, which achieves the desired behavior. (cherry picked from commit 3003050d473abd13d56c7e7966b971bd7443194f) 2025-06-22T15:35:36+00:00 Guillaume Gomez guillaume1.gomez@gmail.com 2025-06-22T15:35:36+00:00 urn:sha1:f1fa46d3ba5322cc49c0eadf4afb0844998ca7db remove few allow(dead_code) Few from serial/parallel compiler leftovers and few from bootstrap. 2025-06-22T10:24:05+00:00 klensy klensy@users.noreply.github.com 2025-06-22T10:24:05+00:00 urn:sha1:d092dc9381bd6f09017c4b09777df4537999b952 2025-06-22T06:49:03+00:00 Jacob Pratt jacob@jhpratt.dev 2025-06-22T06:49:03+00:00 urn:sha1:aef8a76ce0a7f779e9b89c6fd46335280878a079 Pass -Cpanic=abort for the panic_abort crate The panic_abort crate must be compiled with panic=abort, but cargo doesn't allow setting the panic strategy for a single crate the usual way using `panic="abort"`, but luckily per-package rustflags do allow this. Bootstrap previously handled this in its rustc wrapper, but for example the build systems of cg_clif and cg_gcc don't use the rustc wrapper, so they would either need to add one, patch the standard library or be unable to build a sysroot suitable for both panic=abort and panic=unwind (as is currently the case). Required for https://github.com/rust-lang/rustc_codegen_cranelift/issues/1567 2025-06-20T18:03:23+00:00 Jakub Beránek berykubik@gmail.com 2025-06-20T18:03:23+00:00 urn:sha1:64a7fcf26ec6bf4e0629f44ed74fb9fbd5ffe95b Make sure to rebuild rustdoc if `src/rustdoc-json-types` is changed I think `rustdoc-json-types` was more recently split out, so this download-rustc logic became outdated as it wasn't tracked. This PR adds `src/rustdoc-json-types` to be tracked for difference versus upstream, so that we properly rebuild rustdoc if it has changes versus upstream. Fixes rust-lang/rust#142738. ### Local testing This is not so easy to test locally because it requires download-rustc. To test this, you need to: 1. Disable `download-rustc` inhibition from bootstrap changes versus upstream, by including `:!src/bootstrap` in https://github.com/rust-lang/rust/blob/255aa220821c05c3eac7605fce4ea1c9ab2cbdb4/src/bootstrap/src/core/config/config.rs#L67-L74. 2. Then, use a config like `profile = "tools"` which by default uses `download-rustc = "if-unchanged"`. 3. Run `./x test tests/rustdoc-json` one time, to "prime" initial build caches. 4. Change the `FORMAT_VERSION` in `src/rustdoc-json-types`, i.e. ```diff diff --git a/src/rustdoc-json-types/lib.rs b/src/rustdoc-json-types/lib.rs index 1f93895ae07..72a3720c7b4 100644 --- a/src/rustdoc-json-types/lib.rs +++ b/src/rustdoc-json-types/lib.rs ``@@`` -38,7 +38,7 ``@@`` // are deliberately not in a doc comment, because they need not be in public docs.) // // Latest feature: Pretty printing of inline attributes changed -pub const FORMAT_VERSION: u32 = 48; +pub const FORMAT_VERSION: u32 = 666; ``` 5. Observe that without this patch, `rustdoc-json` tests fail because `FORMAT_VERSION` mismatch. Observe that with this patch, rustdoc gets properly rebuilt and `rustdoc-json` tests pass. cc ``@aDotInTheVoid`` r? Kobzol 2025-06-20T18:03:20+00:00 Jakub Beránek berykubik@gmail.com 2025-06-20T18:03:20+00:00 urn:sha1:7f9c3a3dc678bc01e9c33a6d96cc1ff0979cea72 Add config builder for bootstrap tests I started writing a bunch of snapshot tests for build/check steps, and quickly realized that the current interface for defining them won't be enough, so I created a simple builder, which can scale to pretty much any kind of configuration in the future. 2025-06-20T12:14:11+00:00 bjorn3 17426603+bjorn3@users.noreply.github.com 2025-04-24T14:47:27+00:00 urn:sha1:a0badba6eeb4b24dd9748f5e99cec285b473c43b The panic_abort crate must be compiled with panic=abort, but cargo doesn't allow setting the panic strategy for a single crate the usual way using panic="abort", but luckily per-package rustflags do allow this. Bootstrap previously handled this in its rustc wrapper, but for example the build systems of cg_clif and cg_gcc don't use the rustc wrapper, so they would either need to add one, patch the standard library or be unable to build a sysroot suitable for both panic=abort and panic=unwind (as is currently the case). 2025-06-20T09:59:20+00:00 bors bors@rust-lang.org 2025-06-20T09:59:20+00:00 urn:sha1:3b97f1308ff72016a4aaa93fbe6d09d4d6427815 Rollup of 8 pull requests Successful merges: - rust-lang/rust#138291 (rewrite `optimize` attribute to use new attribute parsing infrastructure) - rust-lang/rust#140920 (Extract some shared code from codegen backend target feature handling) - rust-lang/rust#141990 (Implement send_signal for unix child processes) - rust-lang/rust#142668 (vec_deque/fmt/vec tests: remove static mut) - rust-lang/rust#142687 (Reduce uses of `hir_crate`.) - rust-lang/rust#142699 (Update books) - rust-lang/rust#142714 (add comment to `src/bootstrap/build.rs`) - rust-lang/rust#142753 (Update library dependencies) r? `@ghost` `@rustbot` modify labels: rollup 2025-06-20T06:33:35+00:00 bors bors@rust-lang.org 2025-06-20T06:33:35+00:00 urn:sha1:18491d5be00eb3ed2f1ccee2ac5b792694f2a7a0 Use jemalloc for Clippy The tool macros are annoying, we should IMO just get rid of them, create separate steps for each tool and (re)use some builders in them to share the build code. r? `@ghost`