Migrate `validate_json.py` script to rust in `run-make/rustdoc-map-file` test
This PR fixes the FIXME I added for future-me who become present-me. :')
Since there are multiple `run-make` tests using python scripts, I suppose more of them will migrate to Rust, hence why I added the `jzon` public reexport to the `run-make-support` crate.
cc `@jieyouxu`
r? `@Kobzol`
Migrate `reproducible-build` `run-make` test to rmake
Part of #121876 and the associated [Google Summer of Code project](https://blog.rust-lang.org/2024/05/01/gsoc-2024-selected-projects.html).
This will likely fail. Locally, rustc errors with `linker 'linker' not found` on line 36 while the file exists according to the dir-debug statement before it.
If this gets fixed and the test passes, further developments may include:
- [x] There may be some leftovers from each test - `test_in_tmpdir` may therefore be required.
- [ ] Try jobs on all ignored architectures.
- [x] A potential refactor with a struct and a custom function like #128410 so this isn't just a huge stream of `rfs` and `rustc`. This is a little bit harder to do in this test considering the variability present in each test case.
// try-job: x86_64-msvc // windows jobs passed in a prior run
// try-job: x86_64-mingw
// try-job: i686-msvc
// try-job: i686-mingw
try-job: aarch64-apple
try-job: aarch64-gnu
try-job: armhf-gnu
try-job: test-various
try-job: dist-various-1
detect incompatible CI rustc options more precisely
Previously, the logic here was simply checking whether the option was set in `config.toml`. This approach was not manageable in our CI runners as we set so many options in config.toml. In reality, those values are not incompatible since they are usually the same value used to generate the CI rustc. Now, the new logic compares the configuration values with the values used to generate the CI rustc, so we get more precise results and make the process more manageable.
r? Kobzol
Blocker for https://github.com/rust-lang/rust/pull/122709
Port `run-make/libtest-json` and `run-make/libtest-junit` to rmake
Unlike #126773, this is just a straightforward port to `rmake`, without attempting to switch to compiletest or get rid of the (trivial) Python scripts.
Part of #121876.
r? ````@jieyouxu````
try-job: x86_64-msvc
try-job: i686-mingw
try-job: test-various
try-job: aarch64-gnu
try-job: aarch64-apple
Coalesce `dep-info`, `dep-info-spaces` and `dep-info-doesnt-run-much` `run-make` tests into `dep-info` rmake.rs
Part of #121876 and the associated [Google Summer of Code project](https://blog.rust-lang.org/2024/05/01/gsoc-2024-selected-projects.html).
This is one of the most ancient tests in the `run-make` directory and its Makefile does some unexpected things, like creating and deleting a `done` directory over and over, sleeping at certain times (this is the [commit](https://github.com/rust-lang/rust/pull/13288/commits/0d9fd8e2a1f8aa43b4cf66272eaa3cf695bbdcd9) that added the `sleep`).
I tried to preserve the intent of the test, which is smoke-testing that `dep-info` works.
try-job: x86_64-msvc
try-job: i686-mingw
try-job: aarch64-gnu
try-job: aarch64-apple
try-job: test-various
try-job: armhf-gnu
try-job: dist-various-1
rustdoc-json: Use FxHashMap from rustdoc_json_types
Alternative to #110051 and #127456.
This lets us avoid rehashing the json index after building it by using the same hashmap type in construction and in rustdoc_json_types. The above PR's tried to do this by having rustdoc_json_types get the same hashmap that rustdoc has via rustc_data_structures. However, this can be made simpler if we change rustdoc instead.
For the rustdoc-type republish on crates.io, It will filter out the `pub use`, and not change source at all. https://github.com/aDotInTheVoid/rustdoc-types/pull/30. That code [already replaces the hashmap](8d6528669e/update.sh (L11)) to use the one in `std::collections` (instead of `FxHashMap`)
try-job: dist-arm-linux
r? ``@GuillaumeGomez``
Remove duplicated `Rustdoc::output` method from `run-make-support` lib
I discovered recently that `--output` is deprecated in rustdoc and that `--out-dir` is doing the exact same thing. To keep things along with the current rustdoc status, I removed the `Rustdoc::output` method.
cc `@jieyouxu`
r? `@Kobzol`
Print more verbose error for commands that capture output
https://github.com/rust-lang/rust/pull/128874 made bootstrap command errors less verbose without `-v`. However, in some cases it's too extreme. If a command fails, it now outputs just `Command has failed. Rerun with -v to see more details.`, without providing any context.
I think that I found a reasonable heuristic to figure out when we should print a more verbose error. When the command doesn't capture output, its stdout/stderr is printed, therefore the user sees context about the error. However, when the command captures its output, the user won't see any error message in the output, which is not great. So only in that case, bootstrap now prints a slightly more verbose output (and also prints the captured output).
r? `@onur-ozkan`
Use `impl PartialEq<TokenKind> for Token` more.
This lets us compare a `Token` with a `TokenKind`. It's used a lot, but can be used even more, avoiding the need for some `.kind` uses.
r? `@spastorino`
Unconditionally allow shadow call-stack sanitizer for AArch64
It is possible to do so whenever `-Z fixed-x18` is applied.
cc ``@Darksonn`` for context
The reasoning is that, as soon as reservation on `x18` is forced through the flag `fixed-x18`, on AArch64 the option to instrument with [Shadow Call Stack sanitizer](https://clang.llvm.org/docs/ShadowCallStack.html) is then applicable regardless of the target configuration.
At the every least, we would like to relax the restriction on specifically `aarch64-unknonw-none`. For this option, we can include a documentation change saying that users of compiled objects need to ensure that they are linked to runtime with Shadow Call Stack instrumentation support.
Related: #121972
Add possibility to generate rustdoc JSON output to stdout
Fixes#127165.
I think it's likely common to want to get rustdoc json output directly instead of reading it from a file so I added this option to allow it. It's unstable and only works with `--output-format=json`.
r? `@aDotInTheVoid`
Add powerpc-unknown-linux-muslspe compile target
This is almost identical to already existing targets:
- powerpc_unknown_linux_musl.rs
- powerpc_unknown_linux_gnuspe.rs
It has support for PowerPC SPE (muslspe), which
can be used with GCC version up to 8. It is useful for Freescale or IBM cores like e500.
This was verified to be working with OpenWrt build system for CZ.NIC's Turris 1.x routers, which are using Freescale P2020, e500v2, so add it as a Tier 3 target.
Follow-up of https://github.com/rust-lang/rust/pull/100860
Migrate `min-global-align` and `no-alloc-shim` `run-make` tests to rmake
Part of #121876 and the associated [Google Summer of Code project](https://blog.rust-lang.org/2024/05/01/gsoc-2024-selected-projects.html).
Please try:
try-job: aarch64-apple
try-job: test-various
try-job: armhf-gnu
try-job: aarch64-gnu
try-job: aarch64-gnu
Rollup of 6 pull requests
Successful merges:
- #128570 (Stabilize `asm_const`)
- #128828 (`-Znext-solver` caching)
- #128954 (Explicitly specify type parameter on FromResidual for Option and ControlFlow.)
- #129059 (Record the correct target type when coercing fn items/closures to pointers)
- #129071 (Port `run-make/sysroot-crates-are-unstable` to rmake)
- #129088 (Make the rendered html doc for rustc better)
r? `@ghost`
`@rustbot` modify labels: rollup
Port `run-make/sysroot-crates-are-unstable` to rmake
I already have a more elaborate draft at #126231 that tries to port the underlying Python script to rmake, but there's no need for the removal of Makefiles to be held up on complex tasks like that, so this PR simply takes the trivial Makefile and converts it into a trivial rmake recipe.
Part of #121876.
r? ``@jieyouxu``
Rollup of 7 pull requests
Successful merges:
- #122884 (Optimize integer `pow` by removing the exit branch)
- #127857 (Allow to customize `// TODO:` comment for deprecated safe autofix)
- #129034 (Add `#[must_use]` attribute to `Coroutine` trait)
- #129049 (compiletest: Don't panic on unknown JSON-like output lines)
- #129050 (Emit a warning instead of an error if `--generate-link-to-definition` is used with other output formats than HTML)
- #129056 (Fix one usage of target triple in bootstrap)
- #129058 (Add mw back to review rotation)
r? `@ghost`
`@rustbot` modify labels: rollup