dump bootstrap shims #118647
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dump bootstrap shims #118647
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☔ The latest upstream changes (presumably #118069) made this pull request unmergeable. Please resolve the merge conflicts. |
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When making changes to the bootstrap that shouldn't change its behavior, this feature will help developers perform comparisons to check whether the bootstrap behavior has changed or not. This can also be used for different purposes. For example, allowing CI to dump the shims and upload them so that developers can download them and compare with their local dump to see if CI affects the bootstrap unexpectedly. Or, make CI perform comparisons on specific bootstrap tests to check for behavior changes between the master and PR branches. Signed-off-by: onur-ozkan <work@onurozkan.dev>
Signed-off-by: onur-ozkan <work@onurozkan.dev>
To ensure deterministic results we must sort the dump lines. This is necessary because the order of rustc invocations different almost all the time. Signed-off-by: onur-ozkan <work@onurozkan.dev>
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This PR modifies If appropriate, please update |
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@bors r+ |
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…=clubby789 dump bootstrap shims When making changes to the bootstrap that shouldn't change its behavior, this feature will help developers perform comparisons to check whether the bootstrap behavior has changed or not. As an example, when removing Python from the bootstrap by migrating to Rust, this feature will be super useful for ensuring that the behavior remains unaffected. It will assist me in performing comparisons to verify that the bootstrap behavior and its outputs remains consistent throughout the migration process. This can also be used for different purposes. For example, allowing CI to dump the shims and upload them so that developers can download them and compare with their local dump to see if CI affects the bootstrap unexpectedly. Or, make CI perform comparisons on specific bootstrap tests to check for behavior changes between the master and PR branches.
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…iaskrgr Rollup of 6 pull requests Successful merges: - rust-lang#118647 (dump bootstrap shims) - rust-lang#118708 (tests: add sanity-check assembly test for every target) - rust-lang#118797 (End locals' live range before suspending coroutine) - rust-lang#118818 (llvm-wrapper: adapt for LLVM API change) - rust-lang#118826 (Edit target doc template to remove email) - rust-lang#118827 (Update table for linker-plugin-lto docs) r? `@ghost` `@rustbot` modify labels: rollup
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…=clubby789 dump bootstrap shims When making changes to the bootstrap that shouldn't change its behavior, this feature will help developers perform comparisons to check whether the bootstrap behavior has changed or not. As an example, when removing Python from the bootstrap by migrating to Rust, this feature will be super useful for ensuring that the behavior remains unaffected. It will assist me in performing comparisons to verify that the bootstrap behavior and its outputs remains consistent throughout the migration process. This can also be used for different purposes. For example, allowing CI to dump the shims and upload them so that developers can download them and compare with their local dump to see if CI affects the bootstrap unexpectedly. Or, make CI perform comparisons on specific bootstrap tests to check for behavior changes between the master and PR branches.
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Could this cause #118834 (comment) ? |
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…=clubby789 dump bootstrap shims When making changes to the bootstrap that shouldn't change its behavior, this feature will help developers perform comparisons to check whether the bootstrap behavior has changed or not. As an example, when removing Python from the bootstrap by migrating to Rust, this feature will be super useful for ensuring that the behavior remains unaffected. It will assist me in performing comparisons to verify that the bootstrap behavior and its outputs remains consistent throughout the migration process. This can also be used for different purposes. For example, allowing CI to dump the shims and upload them so that developers can download them and compare with their local dump to see if CI affects the bootstrap unexpectedly. Or, make CI perform comparisons on specific bootstrap tests to check for behavior changes between the master and PR branches.
No |
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…iaskrgr Rollup of 6 pull requests Successful merges: - rust-lang#118647 (dump bootstrap shims) - rust-lang#118708 (tests: add sanity-check assembly test for every target) - rust-lang#118818 (llvm-wrapper: adapt for LLVM API change) - rust-lang#118826 (Edit target doc template to remove email) - rust-lang#118827 (Update table for linker-plugin-lto docs) - rust-lang#118835 (Fix again `rustc_codegen_gcc` tests) r? `@ghost` `@rustbot` modify labels: rollup
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…iaskrgr Rollup of 8 pull requests Successful merges: - rust-lang#118620 (resolve: Use `def_kind` query to cleanup some code) - rust-lang#118647 (dump bootstrap shims) - rust-lang#118726 (Do not parenthesize exterior struct lit inside match guards) - rust-lang#118818 (llvm-wrapper: adapt for LLVM API change) - rust-lang#118822 (Extract exhaustiveness into its own crate) - rust-lang#118826 (Edit target doc template to remove email) - rust-lang#118827 (Update table for linker-plugin-lto docs) - rust-lang#118835 (Fix again `rustc_codegen_gcc` tests) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#118647 - onur-ozkan:bootstrap-shims-dump, r=clubby789 dump bootstrap shims When making changes to the bootstrap that shouldn't change its behavior, this feature will help developers perform comparisons to check whether the bootstrap behavior has changed or not. As an example, when removing Python from the bootstrap by migrating to Rust, this feature will be super useful for ensuring that the behavior remains unaffected. It will assist me in performing comparisons to verify that the bootstrap behavior and its outputs remains consistent throughout the migration process. This can also be used for different purposes. For example, allowing CI to dump the shims and upload them so that developers can download them and compare with their local dump to see if CI affects the bootstrap unexpectedly. Or, make CI perform comparisons on specific bootstrap tests to check for behavior changes between the master and PR branches.
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Dec 13, 2023
Unbreak non-unix non-windows bootstrap Fixes rust-lang#118862. rust-lang#118647 added a new use of std::io::Write that is not conditional on any cfg. https://github.com/rust-lang/rust/blob/028b6d152e904bbc02dc3cd67e4cbdffcbd039e1/src/bootstrap/src/bin/main.rs#L134 ```console error[E0599]: no method named `write_all` found for struct `File` in the current scope --> src/bin/main.rs:134:21 | 134 | t!(file.write_all(lines.join("\n").as_bytes())); | ^^^^^^^^^ method not found in `File` | = help: items from traits can only be used if the trait is in scope help: the following trait is implemented but not in scope; perhaps add a `use` for it: | 8 + use std::io::Write; | ```
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When making changes to the bootstrap that shouldn't change its behavior, this feature will help developers perform comparisons to check whether the bootstrap behavior has changed or not. As an example, when removing Python from the bootstrap by migrating to Rust, this feature will be super useful for ensuring that the behavior remains unaffected. It will assist me in performing comparisons to verify that the bootstrap behavior and its outputs remains consistent throughout the migration process.
This can also be used for different purposes. For example, allowing CI to dump the shims and upload them so that developers can download them and compare with their local dump to see if CI affects the bootstrap unexpectedly. Or, make CI perform comparisons on specific bootstrap tests to check for behavior changes between the master and PR branches.