Rollup of 14 pull requests #130177
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Rollup of 14 pull requests #130177
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otherwise the test would build in the source root's `target` folder
it'll be easier to see and update the list: the other cmd args can just be ignored
and make it the default for the compiler profile, as to prevent unnecessarily checking out `src/llvm-project` with `"if-unchanged"`.
It's unused.
Use the same code as Solaris. I couldn't find any tests regarding this, but I did test a stage0 build against my stack-exhaust-test binary [1]. Before: ``` running with use_stacker = No, new_thread = false, make_large_local = false zsh: segmentation fault (core dumped) cargo run ``` After: ``` running with use_stacker = No, new_thread = false, make_large_local = false thread 'main' has overflowed its stack fatal runtime error: stack overflow zsh: IOT instruction (core dumped) cargo +stage0 run ``` Fixes rust-lang#128568. [1] https://github.com/sunshowers/stack-exhaust-test/
in this commit, `naked_asm!` is an alias for `asm!` with one difference: `options(noreturn)` is always enabled by `naked_asm!`. That makes it future-compatible for when `naked_asm!` starts disallowing `options(noreturn)` later.
Also avoid even tracking empty ranges, and add fast-path for arrays of scalars
No functional changes intended.
also add an explicit test for the fact that a Option<WidePtr> has padding when it is None
Signed-off-by: onur-ozkan <work@onurozkan.dev>
Signed-off-by: onur-ozkan <work@onurozkan.dev>
…r=antoyo,tmiasko Remove `serialized_bitcode` from `LtoModuleCodegen`. It's unused. r? `@bjorn3`
…chenkov Also emit `missing_docs` lint with `--test` to fulfil expectations This PR removes the "test harness" suppression of the `missing_docs` lint to be able to fulfil `#[expect]` (expectations) as it is now "relevant". I think the goal was to maybe avoid false-positive while linting on public items under `#[cfg(test)]` but with effective visibility we should no longer have any false-positive. Another possibility would be to query the lint level and only emit the lint if it's of expect level, but that is even more hacky. Fixes rust-lang#130021 try-job: x86_64-gnu-aux
…c, r=Kobzol unify `llvm-bitcode-linker`, `wasm-component-ld` and llvm-tools logics To use the precompiled `ci-rustc` in CI, we need to install `llvm-bitcode-linker` and LLVM tools into ci-rustc's sysroot. Without them some CI pipelines may fail, as shown [here](rust-lang#122709 (comment)). Blocker for rust-lang#122709
…, r=lcnr Inform the solver if evaluation is concurrent Parallel compilation of a program can cause unexpected event sequencing. Inform the solver when this is true so it can skip invalid asserts.
…trieb [illumos] enable SIGSEGV handler to detect stack overflows Use the same code as Solaris. I couldn't find any tests regarding this, but I did test a stage0 build against my stack-exhaust-test binary [1]. Before: ``` running with use_stacker = No, new_thread = false, make_large_local = false zsh: segmentation fault (core dumped) cargo run ``` After: ``` running with use_stacker = No, new_thread = false, make_large_local = false thread 'main' has overflowed its stack fatal runtime error: stack overflow zsh: IOT instruction (core dumped) cargo +stage0 run ``` Fixes rust-lang#128568. [1] https://github.com/sunshowers/stack-exhaust-test/
…Amanieu bootstrap `naked_asm!` for `compiler-builtins` tracking issue: rust-lang#90957 parent PR: rust-lang#128651 in this PR, `naked_asm!` is added as an alias for `asm!` with one difference: `options(noreturn)` is always enabled by `naked_asm!`. That makes it future-compatible for when `naked_asm!` starts disallowing `options(noreturn)` later. The `naked_asm!` macro must be introduced first so that we can upgrade `compiler-builtins` to use it, and can then change the implementation of `naked_asm!` in rust-lang#128651 I've added some usages for `naked_asm!` in the tests, so we can be confident that it works, but I've left upgrading the whole test suite to the parent PR. r? `@Amanieu`
…r=cjgillot Helper function for formatting with `LifetimeSuggestionPosition`
adapt a test for llvm 20 No functional changes intended. `@rustbot` label: +llvm-main r? `@nikic`
…obzol bump download-ci-llvm-stamp This should trigger the download and extraction of the ci-llvm tarball, which should resolve rust-lang#130144.
move some const fn out of the const_ptr_as_ref feature When a `const fn` is still `#[unstable]`, it should generally use the same feature to track its regular stability and const-stability. Then when that feature moves towards stabilization we can decide whether the const-ness can be stabilized as well, or whether it should be moved into a new feature. Also, functions like `ptr::as_ref` (which returns an `Option<&mut T>`) require `is_null`, which is tricky and blocked on some design concerns (see rust-lang#74939). So move those to the is_null feature gate, as they should be stabilized together with `ptr.is_null()`. Affects rust-lang#91822, rust-lang#122034, rust-lang#75402, rust-lang#74939
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…kingjubilee Rollup of 14 pull requests Successful merges: - rust-lang#128316 (Stabilize most of `io_error_more`) - rust-lang#129473 (use `download-ci-llvm=true` in the default compiler config) - rust-lang#129529 (Add test to build crates used by r-a on stable) - rust-lang#129778 (interpret: make typed copies lossy wrt provenance and padding) - rust-lang#129981 (Remove `serialized_bitcode` from `LtoModuleCodegen`.) - rust-lang#130025 (Also emit `missing_docs` lint with `--test` to fulfil expectations) - rust-lang#130040 (unify `llvm-bitcode-linker`, `wasm-component-ld` and llvm-tools logics) - rust-lang#130094 (Inform the solver if evaluation is concurrent) - rust-lang#130132 ([illumos] enable SIGSEGV handler to detect stack overflows) - rust-lang#130146 (bootstrap `naked_asm!` for `compiler-builtins`) - rust-lang#130149 (Helper function for formatting with `LifetimeSuggestionPosition`) - rust-lang#130152 (adapt a test for llvm 20) - rust-lang#130162 (bump download-ci-llvm-stamp) - rust-lang#130164 (move some const fn out of the const_ptr_as_ref feature) r? `@ghost` `@rustbot` modify labels: rollup
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Successful merges:
io_error_more#128316 (Stabilize most ofio_error_more)download-ci-llvm=truein the default compiler config #129473 (usedownload-ci-llvm=truein the default compiler config)serialized_bitcodefromLtoModuleCodegen. #129981 (Removeserialized_bitcodefromLtoModuleCodegen.)missing_docslint with--testto fulfil expectations #130025 (Also emitmissing_docslint with--testto fulfil expectations)llvm-bitcode-linker,wasm-component-ldand llvm-tools logics #130040 (unifyllvm-bitcode-linker,wasm-component-ldand llvm-tools logics)naked_asm!forcompiler-builtins#130146 (bootstrapnaked_asm!forcompiler-builtins)LifetimeSuggestionPosition#130149 (Helper function for formatting withLifetimeSuggestionPosition)r? @ghost
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