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Add debug assertions flag to cg_gcc invocation #2609

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Merged
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Oct 7, 2025
Merged

Add debug assertions flag to cg_gcc invocation #2609

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9 changes: 7 additions & 2 deletions src/tests/codegen-backend-tests/cg_gcc.md
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# GCC codegen backend

If you ran into an error related to tests executed with the GCC codegen backend on CI,
you can use the following command to run tests locally using the GCC backend:
you can use the following command to run UI tests locally using the GCC backend:

```bash
./x test tests/ui --set 'rust.codegen-backends = ["llvm", "gcc"]' --test-codegen-backend gcc
./x test tests/ui \
--set 'rust.codegen-backends = ["llvm", "gcc"]' \
--set 'rust.debug-assertions = false' \
--test-codegen-backend gcc
```

If a different test suite has failed on CI, you will have to modify the `tests/ui` part.

Below, you can find more information about how to configure the GCC backend in bootstrap.

## Choosing which codegen backends are built
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