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Nov 4, 2024
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Fix and update docs for needs-force-clang-based-tests #2085

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4a682f4
Fix and update docs for `needs-force-clang-based-tests`
jieyouxu Oct 31, 2024
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Improve link address for `aarch64-gnu-debug`
dianqk Nov 4, 2024
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8 changes: 6 additions & 2 deletions src/tests/directives.md
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Expand Up @@ -190,16 +190,20 @@ The following directives will check LLVM support:
- `needs-forced-clang-based-tests` — test is ignored unless the environment
variable `RUSTBUILD_FORCE_CLANG_BASED_TESTS` is set, which enables building
clang alongside LLVM
- This is only set in one CI job ([`x86_64-gnu-debug`]), which only runs a
tiny subset of `run-make` tests. Other tests with this directive will not
- This is only set in two CI jobs ([`x86_64-gnu-debug`] and
[`aarch64-gnu-debug`]), which only runs a
subset of `run-make` tests. Other tests with this directive will not
run at all, which is usually not what you want.
- Notably, the [`aarch64-gnu-debug`] CI job *currently* only runs `run-make`
tests which additionally contain `clang` in their test name.

See also [Debuginfo tests](compiletest.md#debuginfo-tests) for directives for
ignoring debuggers.

[remote testing]: running.md#running-tests-on-a-remote-machine
[compare modes]: ui.md#compare-modes
[`x86_64-gnu-debug`]: https://github.com/rust-lang/rust/blob/ab3dba92db355b8d97db915a2dca161a117e959c/src/ci/docker/host-x86_64/x86_64-gnu-debug/Dockerfile#L32
[`aarch64-gnu-debug`]: https://github.com/rust-lang/rust/blob/20c909ff9cdd88d33768a4ddb8952927a675b0ad/src/ci/docker/host-aarch64/aarch64-gnu-debug/Dockerfile

### Affecting how tests are built

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