Enable llvm-libunwind by default for Hexagon targets#150009
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bors merged 1 commit intorust-lang:mainfrom Dec 22, 2025
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Enable llvm-libunwind by default for Hexagon targets#150009bors merged 1 commit intorust-lang:mainfrom
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This PR modifies If appropriate, please update |
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Fixes library linking issues where libgcc_s was incorrectly being linked instead of the appropriate LLVM runtime libraries for Hexagon targets. * Set llvm-libunwind as default for all hexagon targets in bootstrap * Exclude hexagon from automatic libgcc_s linking in unwind * Enable libunwind.a copying for hexagon targets * Remove manual library linking from hexagon target specification
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This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed. Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers. |
jieyouxu
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If it helps I can decompose this into separate PRs, landing separately. |
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@bors r+ Largely rubber-stamping as you're the Hexagon target maintainer. |
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Zalathar
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…-Simulacrum Enable llvm-libunwind by default for Hexagon targets Fixes library linking issues where libgcc_s was incorrectly being linked instead of the appropriate LLVM runtime libraries for Hexagon targets. * Set llvm-libunwind as default for all hexagon targets in bootstrap * Exclude hexagon from automatic libgcc_s linking in unwind * Enable libunwind.a copying for hexagon targets * Remove manual library linking from hexagon target specification
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Rollup of 13 pull requests Successful merges: - #146377 (Don't strip shebang in expr-ctxt `include!(…)`) - #149437 (Fix trailing newline in JUnit formatter) - #149658 (tests/assembly-llvm/some-non-zero-from-atomic-optimization.rs: New test) - #149812 (Add const default for OnceCell and OnceLock) - #149882 (miri: add -Zbinary-dep-depinfo to dependency builds) - #150009 (Enable llvm-libunwind by default for Hexagon targets) - #150035 (fix docustring on fetch_or) - #150082 (tests/ui/traits/fmt-pointer-trait.rs: Add HRTB fn pointer case) - #150160 (Fix ICE (#149980) for invalid EII in statement position) - #150184 (mir_build: Use the same length type for `TestableCase::Slice` and `TestKind::Len`) - #150191 (change non-canonical clone impl to {*self}, fix some doc comments) - #150203 (Drop the From derive macro from the v1 prelude) - #150208 (Update books) r? `@ghost` `@rustbot` modify labels: rollup
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…-Simulacrum Enable llvm-libunwind by default for Hexagon targets Fixes library linking issues where libgcc_s was incorrectly being linked instead of the appropriate LLVM runtime libraries for Hexagon targets. * Set llvm-libunwind as default for all hexagon targets in bootstrap * Exclude hexagon from automatic libgcc_s linking in unwind * Enable libunwind.a copying for hexagon targets * Remove manual library linking from hexagon target specification
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Rollup of 11 pull requests Successful merges: - #146377 (Don't strip shebang in expr-ctxt `include!(…)`) - #149658 (tests/assembly-llvm/some-non-zero-from-atomic-optimization.rs: New test) - #149812 (Add const default for OnceCell and OnceLock) - #149882 (miri: add -Zbinary-dep-depinfo to dependency builds) - #150009 (Enable llvm-libunwind by default for Hexagon targets) - #150035 (fix docustring on fetch_or) - #150082 (tests/ui/traits/fmt-pointer-trait.rs: Add HRTB fn pointer case) - #150160 (Fix ICE (#149980) for invalid EII in statement position) - #150184 (mir_build: Use the same length type for `TestableCase::Slice` and `TestKind::Len`) - #150191 (change non-canonical clone impl to {*self}, fix some doc comments) - #150203 (Drop the From derive macro from the v1 prelude) r? `@ghost` `@rustbot` modify labels: rollup
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…-Simulacrum Enable llvm-libunwind by default for Hexagon targets Fixes library linking issues where libgcc_s was incorrectly being linked instead of the appropriate LLVM runtime libraries for Hexagon targets. * Set llvm-libunwind as default for all hexagon targets in bootstrap * Exclude hexagon from automatic libgcc_s linking in unwind * Enable libunwind.a copying for hexagon targets * Remove manual library linking from hexagon target specification
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…uwer Rollup of 13 pull requests Successful merges: - #146377 (Don't strip shebang in expr-ctxt `include!(…)`) - #149812 (Add const default for OnceCell and OnceLock) - #149882 (miri: add -Zbinary-dep-depinfo to dependency builds) - #150009 (Enable llvm-libunwind by default for Hexagon targets) - #150035 (fix docustring on fetch_or) - #150082 (tests/ui/traits/fmt-pointer-trait.rs: Add HRTB fn pointer case) - #150160 (Fix ICE (#149980) for invalid EII in statement position) - #150184 (mir_build: Use the same length type for `TestableCase::Slice` and `TestKind::Len`) - #150185 ([rustdoc] Add missing close tags in extern crate reexports) - #150191 (change non-canonical clone impl to {*self}, fix some doc comments) - #150203 (Drop the From derive macro from the v1 prelude) - #150208 (Update books) - #150210 (tests/debuginfo/function-arg-initialization.rs: Stop disabling SingleUseConsts MIR pass) r? `@ghost` `@rustbot` modify labels: rollup
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…-Simulacrum Enable llvm-libunwind by default for Hexagon targets Fixes library linking issues where libgcc_s was incorrectly being linked instead of the appropriate LLVM runtime libraries for Hexagon targets. * Set llvm-libunwind as default for all hexagon targets in bootstrap * Exclude hexagon from automatic libgcc_s linking in unwind * Enable libunwind.a copying for hexagon targets * Remove manual library linking from hexagon target specification
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Rollup of 11 pull requests Successful merges: - #146377 (Don't strip shebang in expr-ctxt `include!(…)`) - #149812 (Add const default for OnceCell and OnceLock) - #149882 (miri: add -Zbinary-dep-depinfo to dependency builds) - #150009 (Enable llvm-libunwind by default for Hexagon targets) - #150035 (fix docustring on fetch_or) - #150082 (tests/ui/traits/fmt-pointer-trait.rs: Add HRTB fn pointer case) - #150160 (Fix ICE (#149980) for invalid EII in statement position) - #150184 (mir_build: Use the same length type for `TestableCase::Slice` and `TestKind::Len`) - #150185 ([rustdoc] Add missing close tags in extern crate reexports) - #150191 (change non-canonical clone impl to {*self}, fix some doc comments) - #150203 (Drop the From derive macro from the v1 prelude) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup of 11 pull requests Successful merges: - #146377 (Don't strip shebang in expr-ctxt `include!(…)`) - #149812 (Add const default for OnceCell and OnceLock) - #149882 (miri: add -Zbinary-dep-depinfo to dependency builds) - #150009 (Enable llvm-libunwind by default for Hexagon targets) - #150035 (fix docustring on fetch_or) - #150082 (tests/ui/traits/fmt-pointer-trait.rs: Add HRTB fn pointer case) - #150160 (Fix ICE (#149980) for invalid EII in statement position) - #150184 (mir_build: Use the same length type for `TestableCase::Slice` and `TestKind::Len`) - #150185 ([rustdoc] Add missing close tags in extern crate reexports) - #150191 (change non-canonical clone impl to {*self}, fix some doc comments) - #150203 (Drop the From derive macro from the v1 prelude) r? `@ghost` `@rustbot` modify labels: rollup
rust-timer
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Dec 22, 2025
Rollup merge of #150009 - androm3da:bcain/hex_unwind, r=Mark-Simulacrum Enable llvm-libunwind by default for Hexagon targets Fixes library linking issues where libgcc_s was incorrectly being linked instead of the appropriate LLVM runtime libraries for Hexagon targets. * Set llvm-libunwind as default for all hexagon targets in bootstrap * Exclude hexagon from automatic libgcc_s linking in unwind * Enable libunwind.a copying for hexagon targets * Remove manual library linking from hexagon target specification
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Rollup of 11 pull requests Successful merges: - rust-lang/rust#146377 (Don't strip shebang in expr-ctxt `include!(…)`) - rust-lang/rust#149812 (Add const default for OnceCell and OnceLock) - rust-lang/rust#149882 (miri: add -Zbinary-dep-depinfo to dependency builds) - rust-lang/rust#150009 (Enable llvm-libunwind by default for Hexagon targets) - rust-lang/rust#150035 (fix docustring on fetch_or) - rust-lang/rust#150082 (tests/ui/traits/fmt-pointer-trait.rs: Add HRTB fn pointer case) - rust-lang/rust#150160 (Fix ICE (rust-lang/rust#149980) for invalid EII in statement position) - rust-lang/rust#150184 (mir_build: Use the same length type for `TestableCase::Slice` and `TestKind::Len`) - rust-lang/rust#150185 ([rustdoc] Add missing close tags in extern crate reexports) - rust-lang/rust#150191 (change non-canonical clone impl to {*self}, fix some doc comments) - rust-lang/rust#150203 (Drop the From derive macro from the v1 prelude) r? `@ghost` `@rustbot` modify labels: rollup
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Fixes library linking issues where libgcc_s was incorrectly being linked instead of the appropriate LLVM runtime libraries for Hexagon targets.