Rollup of 9 pull requests #145978
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Rollup of 9 pull requests #145978
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The submodule->subtree changes add a lot of commits with the GitHub email.
This commit adds an empty stub for the function for QNX 8 targets. This symbol is required by the unwinder but is not present, causing a linking failure when building with the standard library. Address review feedback: use whitelist for QNX versions
Add a mailmap entry for gnzlbg The submodule->subtree changes add a lot of commits with the GitHub email.
…tgross35 implement Sum and Product for Saturating(u*) ACP: rust-lang/libs-team#604 `@rustbot` label +needs-fcp
…l, r=tgross35 fix(std): Fix undefined reference to __my_thread_exit on QNX 8.0 When cross-compiling for the x86_64/aarch64-unknown-nto-qnx800 target (QNX SDP 8.0), the build fails during the final link stage with the error: ``` error: linking with `qcc` failed: exit status: 1 ... = note: undefined reference to `__my_thread_exit' ``` - **On QNX 7.1**: The __my_thread_exit symbol is defined and exported by the main C library (libc.a/libc.so). The std backtrace code can therefore successfully take its address at compile time. - **On QNX 8.0**: As part of a toolchain modernization, this symbol has been refactored. It is no longer present in any of the standard system libraries (.a or .so). This patch addresses the problem at its source by conditionally compiling the problematic code. Fixes rust-lang#142726
Remove TmpLayout in layout_of_enum 09a3846 from <rust-lang#103693> made LayoutData be owned instead of interned in `Variants::Multiple::variants`[^1], so there's no need for `TmpLayout` in layout_of_enum anymore, and we can just store the variants' layouts directly in the prospective `LayoutData`s' `variants` fields. This should have no effect on semantics or layout. (written as part of rust-lang#145337 but not related to the layout optimizations in that PR) [^1]: see line 1154 of `compiler/rustc_target/src/abi/mod.rs` in the linked commit; `Variants::Multiple::variants` effectively changed from `IndexVec<.., Layout<'tcx>>` to `IndexVec<.., LayoutData>` where the `LayoutData`s are not interned as `Layout`s (`LayoutData` was at the time called `LayoutS`)
…k-Simulacrum std library: use execinfo library also on NetBSD. The execinfo library is also available on NetBSD.
…lacrum Test `instrument-mcount` codegen Closes rust-lang#92109 by testing that a call to `mcount` is actually emitted
…=Kobzol Add more to the `[workspace.dependencies]` section in the top-level `Cargo.toml` Following on from rust-lang#145740. r? `@Kobzol`
fix `core::marker::Destruct` doc `~const` bounds are now `[const]` I think... Related: rust-lang#143874, rust-lang#133214
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Aug 29, 2025
Rollup of 9 pull requests Successful merges: - #143713 (Add a mailmap entry for gnzlbg) - #144275 (implement Sum and Product for Saturating(u*)) - #144354 (fix(std): Fix undefined reference to __my_thread_exit on QNX 8.0) - #145387 (Remove TmpLayout in layout_of_enum) - #145793 (std library: use execinfo library also on NetBSD.) - #145884 (Test `instrument-mcount` codegen) - #145947 (Add more to the `[workspace.dependencies]` section in the top-level `Cargo.toml`) - #145972 (fix `core::marker::Destruct` doc) - #145977 (tests: Ignore basic-stepping.rs on riscv64) r? `@ghost` `@rustbot` modify labels: rollup
…ieyouxu tests: Ignore basic-stepping.rs on riscv64 Same as [PR 145745](rust-lang#145745) r? `@lqd`
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Successful merges:
instrument-mcountcodegen #145884 (Testinstrument-mcountcodegen)[workspace.dependencies]section in the top-levelCargo.toml#145947 (Add more to the[workspace.dependencies]section in the top-levelCargo.toml)core::marker::Destructdoc #145972 (fixcore::marker::Destructdoc)r? @ghost
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