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To make it easier to migrate off the `rust-lang-ci/rust` repository.
(cherry picked from commit 7d32303574c63cb396d5e1cb17f00061665a0f75)
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At the moment, it seems like Windows Server 2025 20250504.1.0 is
misconfigured causing insufficient disk space failures. Temporarily go
back to Windows Server 2022 in the hope that those are not also
misconfigured.
(cherry picked from commit f4ce73ede2f4df0f9983b337ceeed96c11f52c14)
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ci: use aws codebuild for the `dist-x86_64-linux` job
try-job: dist-x86_64-linux
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CI: use aws codebuild for job dist-arm-linux
try-job: dist-arm-linux
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The new git tests should be enough to check this scenario. We should ideally not be creating dummy commits on CI.
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CI: rename MacOS runner
r? ``@Kobzol``
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Ubuntu 25.04 has `llvm-20` packages that we can start testing with.
The `Dockerfile` is otherwise the same as the `llvm-18`/`19` runners.
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r=jieyouxu,kobzol
make it possible to use stage0 libtest on compiletest
With https://github.com/rust-lang/rust/pull/119899, building the library tree will require a stage 1 compiler. This is because `compiletest` is defined as a `ToolStd` (since https://github.com/rust-lang/rust/pull/68019) in order to use the in-tree library. As a result, https://github.com/rust-lang/rust/pull/119899 makes certain development workflows more difficult as changes on the compiler tree will now require recompiling `compiletest` each time.
This PR allows switching `ToolStd` to `ToolBootstrap` with a simple boolean option in `bootstrap.toml` to allow `compiletest` to use the stage 0 `libtest` instead.
The changes under `src/ci` are clearly intended to make sure that `compiletest` doesn't break during future bootstrap beta bumps.
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Signed-off-by: onur-ozkan <work@onurozkan.dev>
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In accordance with RFC 3771.
I also added a stub doc page for the target and renamed the
windows-gnullvm page for consistency.
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Temporarily disable Fuchsia test job to unblock queue
See <https://rust-lang.zulipchat.com/#narrow/channel/242791-t-infra/topic/fuchsia.20failure/with/506637259> for efforts to fix the test job.
This PR temporarily disables the Fuchsia test job to unblock the queue, so that neither the Fuchsia maintainers nor T-infra maintainers should feel pressured to fix the job ASAP.
Please feel free to re-enable once the test job is fixed.
FYI `@erickt` since you or other Fuchsia maintainers will need to revert this change to merge Fuchsia test job fixes in the future.
r? infra-ci
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See
<https://rust-lang.zulipchat.com/#narrow/channel/242791-t-infra/topic/fuchsia.20failure/with/506637259>
for efforts to fix the test job.
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Only use `DIST_TRY_BUILD` for try jobs that were not selected explicitly
Some CI jobs (x64 Linux, ARM64 Linux and x64 MSVC) use the `opt-dist` tool to build an optimized toolchain using PGO and BOLT. When performing a default try build for x64 Linux, in most cases we want to run perf. on that artifact. To reduce the latency of this common use-case, `opt-dist` skips building several components not needed for perf., and it also skips running post-optimization tests, when it detects that the job is executed as a try job (not a merge/auto job).
This is useful, but it also means that if you *want* to run the tests, you had to go to `jobs.yml` and manually comment this environment variable, create a WIP commit, do a try build, and then remove the WIP commit, which is annoying (in the similar way that modifying what gets run in try builds was annoying before we had the `try-job` annotations).
I thought that we could introduce some additional PR description marker like `try-job-run-tests`, but it's hard to discover that such things exist.
Instead, I think that there's a much simpler heuristic for determining whether `DIST_TRY_BUILD` should be used (that I implemented in this PR):
- If you do just ``@bors` try`, without any custom try jobs selected, `DIST_TRY_BUILD` will be activated, to finish the build as fast as possible.
- If you specify any custom try jobs, you are most likely doing experiments and you want to see if tests pass and everything builds as it should. The `DIST_TRY_BUILD` variable will thus *not* be set in this case.
In this way, if you want to run dist tests, you can just add the `try-job: dist-x86_64-linux` line to the PR description, and you don't need to create any WIP commits.
r? `@marcoieni`
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Promote ohos targets to tier2 with host tools.
### What does this PR try to resolve?
Try to promote the following [[Tier 2 without Host Tools](https://doc.rust-lang.org/rustc/platform-support.html#tier-2-without-host-tools)](https://doc.rust-lang.org/rustc/platform-support.html#tier-2-without-host-tools) targets to [[Tier 2 with Host Tools](https://doc.rust-lang.org/rustc/platform-support.html#tier-2-with-host-tools)](https://doc.rust-lang.org/rustc/platform-support.html#tier-2-with-host-tools):
- `aarch64-unknown-linux-ohos`
- `armv7-unknown-linux-ohos`
- `x86_64-unknown-linux-ohos`
### More Information?
see MCP: https://github.com/rust-lang/compiler-team/issues/811
### Blockage to be solved?
- [x] Submit an MCP
- [x] Submit code of promote ohos targets
- [x] Resolve related dependencies (`measureme`)
The modified code of the measureme has been merged (see https://github.com/rust-lang/measureme/pull/238). [done]
The new version will was released (https://github.com/rust-lang/measureme/pull/240). [done]
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Remove i586-pc-windows-msvc
See [MCP 840](https://github.com/rust-lang/compiler-team/issues/840).
I left a specialized error message that should help users that hit this in the wild (for example, because they use it in their CI).
```
error: Error loading target specification: the `i586-pc-windows-msvc` target has been removed. Use the `i686-pc-windows-msvc` target instead.
Windows 10 (the minimum required OS version) requires a CPU baseline of at least i686 so you can safely switch. Run `rustc --print target-list` for a list of built-in targets
```
``@workingjubilee`` ``@calebzulawski`` fyi portable-simd uses this target in CI, if you wanna remove it already before this happens
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ci: use ubuntu 24 on arm large runner
try-job: dist-aarch64-linux
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See MCP 840.
I left a specialized error message that should help users that hit this
in the wild (for example, because they use it in their CI).
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ci: use ubuntu 24 for free arm runner
try-job: aarch64-gnu
try-job: aarch64-gnu-debug
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Rollup of 9 pull requests
Successful merges:
- #135439 (Make `-O` mean `OptLevel::Aggressive`)
- #136460 (Simplify `rustc_span` `analyze_source_file`)
- #136904 (add `IntoBounds` trait)
- #136908 ([AIX] expect `EINVAL` for `pthread_mutex_destroy`)
- #136924 (Add profiling of bootstrap commands using Chrome events)
- #136951 (Use the right binder for rebinding `PolyTraitRef`)
- #136981 (ci: switch loongarch jobs to free runners)
- #136992 (Update backtrace)
- #136993 ([cg_llvm] Remove dead error message)
r? `@ghost`
`@rustbot` modify labels: rollup
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ci: use ubuntu 24 for x86 large runners
try-job: dist-powerpc64le-linux
try-job: x86_64-gnu-debug
try-job: dist-arm-linux
try-job: x86_64-fuchsia
try-job: x86_64-gnu-distcheck
try-job: dist-x86_64-linux
try-job: dist-x86_64-linux-alt
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Enable sanitizers on MSVC CI jobs
Previously MSVC CI would ignore all tests annotated with needs-sanitizer-support header.
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r=Mark-Simulacrum,jieyouxu
Always set the deployment target when building std
`cc` has [a bug/feature](https://github.com/rust-lang/cc-rs/issues/1171) (I guess depending on how you look at it) where the default deployment target is taken from the SDK instead of from `rustc`. This causes `compiler-builtins` to build `compiler-rt` with the wrong deployment target on iOS.
I've been meaning to change how `cc` works in this regard, but that's a lengthy process, so let's fix it in bootstrap for now.
The behaviour can be seen locally with `./x build library --set build.optimized-compiler-builtins=true` for various target triples, and then inspecting with `otool -l build/host/stage1/lib/rustlib/*/lib/libcompiler_builtins-*.rlib | rg 'minos|version'`. I have added a rmake test that ensures that we now have the same version everywhere.
Fixes https://github.com/rust-lang/rust/issues/128419
Fixes https://github.com/rust-lang/compiler-builtins/issues/650
Fixes https://github.com/rust-lang/rust/issues/136523
See also https://github.com/rust-lang/cargo/issues/13115, https://github.com/rust-lang/cc-rs/issues/1171, https://github.com/rust-lang/rust/issues/136113
See https://github.com/rust-lang/rust/pull/133092#issuecomment-2626206772 for a description of how the change works.
try-job: i686-gnu-1
try-job: i686-gnu-2
try-job: x86_64-apple-1
try-job: aarch64-apple
try-job: dist-apple-various
try-job: dist-aarch64-apple
try-job: dist-various-2
try-job: x86_64-fuchsia
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ci: Use largedisk for loongarch
`dist-loongarch64-linux` and `dist-loongarch64-musl` seem to run out of disk space when adding the amdgpu LLVM backend. There are changes underway to free more disk space, but that may take a while, so it was suggested to switch the affected jobs to a largedisk runner until that is ready.
`dist-powerpc64-linux` is another job that ran out of disk space one time, but it succeeded the other times, so I did not include it here.
amdgpu target PR with more references to the failures: #134740
r? ```@marcoieni```
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`dist-loongarch64-linux` and `dist-loongarch64-musl` seem to run out of
disk space when adding the amdgpu LLVM backend. There are changes
underway to free more disk space, but that may take a while, so it was
suggested to switch the affected jobs to a largedisk runner until that
is ready.
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ci: fix explanation why LLVM download is disabled for windows-gnu
Continuation of https://github.com/rust-lang/rust/pull/132781
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ci: use ubuntu 24 on free runners
try-job: aarch64-gnu
try-job: aarch64-gnu-debug
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Note that specifying MACOSX_STD_DEPLOYMENT_TARGET is still completely
unnecessary here, but it's nice to have for future changes where we
might want to version `std` and `rustc`'s deployment target separately.
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ci: remove unused windows runner
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