Add ignore-backends annotations in failing GCC backend ui tests
#144356
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GuillaumeGomez
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Jul 25, 2025
…=jieyouxu Add `ignore-backends` annotations in failing GCC backend ui tests Follow-up of rust-lang#144125. In the GCC backend, we don't support all ui tests yet and we have a list of tests we currently ignore available [here](https://github.com/rust-lang/rustc_codegen_gcc/blob/master/tests/failing-ui-tests.txt). This PR adds the `ignore-backends` annotations to the corresponding ui tests. The second commit is a fix to compiletest, complaining about `ignore-backends`. r? `@jieyouxu`
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Jul 25, 2025
Rollup of 13 pull requests Successful merges: - #144356 (Add `ignore-backends` annotations in failing GCC backend ui tests) - #144359 (add codegen test for variadics) - #144376 (Suggest unwrapping when private method name is available in inner type) - #144379 (test using multiple c-variadic ABIs in the same program) - #144383 (disable cfg.has_reliable_f128 on amdgcn) - #144409 (Stop compilation early if macro expansion failed) - #144412 (Small cleanup: Use LocalKey<Cell> methods more) - #144421 (Call `is_parsed_attribute` rather than keeping track of a list of parsed attributes manually) - #144422 (library/windows_targets: Fix macro expansion error in 'link' macro) - #144424 (Allow setting `release-blog-post` label with rustbot) - #144430 (tests: aarch64-outline-atomics: Remove hardcoded target) - #144435 (rustc-dev-guide subtree update) - #144445 (Fix `./x check bootstrap` (again)) r? `@ghost` `@rustbot` modify labels: rollup
bors
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Jul 25, 2025
Rollup of 13 pull requests Successful merges: - #144356 (Add `ignore-backends` annotations in failing GCC backend ui tests) - #144359 (add codegen test for variadics) - #144376 (Suggest unwrapping when private method name is available in inner type) - #144379 (test using multiple c-variadic ABIs in the same program) - #144383 (disable cfg.has_reliable_f128 on amdgcn) - #144409 (Stop compilation early if macro expansion failed) - #144412 (Small cleanup: Use LocalKey<Cell> methods more) - #144421 (Call `is_parsed_attribute` rather than keeping track of a list of parsed attributes manually) - #144422 (library/windows_targets: Fix macro expansion error in 'link' macro) - #144424 (Allow setting `release-blog-post` label with rustbot) - #144430 (tests: aarch64-outline-atomics: Remove hardcoded target) - #144435 (rustc-dev-guide subtree update) - #144445 (Fix `./x check bootstrap` (again)) r? `@ghost` `@rustbot` modify labels: rollup
bors
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Jul 25, 2025
Rollup of 13 pull requests Successful merges: - #144356 (Add `ignore-backends` annotations in failing GCC backend ui tests) - #144359 (add codegen test for variadics) - #144376 (Suggest unwrapping when private method name is available in inner type) - #144379 (test using multiple c-variadic ABIs in the same program) - #144383 (disable cfg.has_reliable_f128 on amdgcn) - #144409 (Stop compilation early if macro expansion failed) - #144412 (Small cleanup: Use LocalKey<Cell> methods more) - #144421 (Call `is_parsed_attribute` rather than keeping track of a list of parsed attributes manually) - #144422 (library/windows_targets: Fix macro expansion error in 'link' macro) - #144424 (Allow setting `release-blog-post` label with rustbot) - #144430 (tests: aarch64-outline-atomics: Remove hardcoded target) - #144435 (rustc-dev-guide subtree update) - #144445 (Fix `./x check bootstrap` (again)) r? `@ghost` `@rustbot` modify labels: rollup
GuillaumeGomez
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Jul 25, 2025
…=jieyouxu Add `ignore-backends` annotations in failing GCC backend ui tests Follow-up of rust-lang#144125. In the GCC backend, we don't support all ui tests yet and we have a list of tests we currently ignore available [here](https://github.com/rust-lang/rustc_codegen_gcc/blob/master/tests/failing-ui-tests.txt). This PR adds the `ignore-backends` annotations to the corresponding ui tests. The second commit is a fix to compiletest, complaining about `ignore-backends`. r? ``@jieyouxu``
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Jul 25, 2025
Rollup of 14 pull requests Successful merges: - #144316 (bootstrap: Move musl-root fallback out of sanity check) - #144352 (RustWrapper: Suppress getNextNonDebugInfoInstruction) - #144356 (Add `ignore-backends` annotations in failing GCC backend ui tests) - #144359 (add codegen test for variadics) - #144376 (Suggest unwrapping when private method name is available in inner type) - #144379 (test using multiple c-variadic ABIs in the same program) - #144383 (disable cfg.has_reliable_f128 on amdgcn) - #144412 (Small cleanup: Use LocalKey<Cell> methods more) - #144421 (Call `is_parsed_attribute` rather than keeping track of a list of parsed attributes manually) - #144422 (library/windows_targets: Fix macro expansion error in 'link' macro) - #144424 (Allow setting `release-blog-post` label with rustbot) - #144430 (tests: aarch64-outline-atomics: Remove hardcoded target) - #144435 (rustc-dev-guide subtree update) - #144445 (Fix `./x check bootstrap` (again)) r? `@ghost` `@rustbot` modify labels: rollup
bors
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Jul 26, 2025
Rollup of 9 pull requests Successful merges: - #144089 (Rehome 35 `tests/ui/issues/` tests to other subdirectories under `tests/ui/`) - #144171 (pattern_analysis: add option to get a full set of witnesses) - #144201 (Mention type that could be `Clone` but isn't in more cases) - #144316 (bootstrap: Move musl-root fallback out of sanity check) - #144339 (Enable dwarf-mixed-versions-lto.rs test on RISC-V (riscv64)) - #144341 (Enable const-vector.rs test on RISC-V (riscv64)) - #144352 (RustWrapper: Suppress getNextNonDebugInfoInstruction) - #144356 (Add `ignore-backends` annotations in failing GCC backend ui tests) - #144364 (Update `dlmalloc` dependency of libstd) r? `@ghost` `@rustbot` modify labels: rollup
rust-timer
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Jul 26, 2025
Rollup merge of #144356 - GuillaumeGomez:gcc-ignore-tests, r=jieyouxu Add `ignore-backends` annotations in failing GCC backend ui tests Follow-up of #144125. In the GCC backend, we don't support all ui tests yet and we have a list of tests we currently ignore available [here](https://github.com/rust-lang/rustc_codegen_gcc/blob/master/tests/failing-ui-tests.txt). This PR adds the `ignore-backends` annotations to the corresponding ui tests. The second commit is a fix to compiletest, complaining about `ignore-backends`. r? ```@jieyouxu```
RalfJung
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Jul 26, 2025
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This test doesn't do anything backend-specific... so this is a GCC backend bug, right?
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I didn't realize other ui tests I added annotations to were backend specific. Anyway, I added this annotation because they fail with current GCC backend.
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I didn't realize other ui tests I added annotations to were backend specific
I don't know if they do.^^ I just noticed this annotation since it caused a conflict in my PR, and went "hu? how could this possibly fail in one backend only?" All the logic for this test it outside the backend as far as I know...
But anyway, it seems you are treating all these ignore-backends: gcc annotations as bug. Many ignore annotations are not bugs, they reflect that the test just fundamentally cannot work in that setting. That's why I got confused here.
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Ah I see, makes more sense. Yes it's currently bugs for GCC backend. :)
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Follow-up of #144125.
In the GCC backend, we don't support all ui tests yet and we have a list of tests we currently ignore available here.
This PR adds the
ignore-backendsannotations to the corresponding ui tests.The second commit is a fix to compiletest, complaining about
ignore-backends.r? @jieyouxu