Use link attributes on extern "C" blocks with llvm-libuwind #62287
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This change requires #62286 otherwise we'll get duplicate symbol error at link time since |
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When llvm-libunwind feature is enabled, we need to use link attribute on extern "C" blocks to make sure that symbols provided by LLVM's libunwind that's built as part of Rust's libunwind crate are re-exported. This addresses issue rust-lang#62088.
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📌 Commit 8d2f80b has been approved by |
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… r=tmandry Use link attributes on extern "C" blocks with llvm-libuwind When llvm-libunwind feature is enabled, we need to use link attribute on extern "C" blocks to make sure that symbols provided by LLVM's libunwind that's built as part of Rust's libunwind crate are re-exported. This addresses issue rust-lang#62088.
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… r=tmandry Use link attributes on extern "C" blocks with llvm-libuwind When llvm-libunwind feature is enabled, we need to use link attribute on extern "C" blocks to make sure that symbols provided by LLVM's libunwind that's built as part of Rust's libunwind crate are re-exported. This addresses issue rust-lang#62088.
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… r=tmandry Use link attributes on extern "C" blocks with llvm-libuwind When llvm-libunwind feature is enabled, we need to use link attribute on extern "C" blocks to make sure that symbols provided by LLVM's libunwind that's built as part of Rust's libunwind crate are re-exported. This addresses issue rust-lang#62088.
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… r=tmandry Use link attributes on extern "C" blocks with llvm-libuwind When llvm-libunwind feature is enabled, we need to use link attribute on extern "C" blocks to make sure that symbols provided by LLVM's libunwind that's built as part of Rust's libunwind crate are re-exported. This addresses issue rust-lang#62088.
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Rollup of 17 pull requests Successful merges: - #62039 (Remove needless lifetimes (rustc)) - #62153 (Update the `rust-installer` submodule) - #62173 (rename InterpretCx -> InterpCx) - #62240 (wfcheck: resolve the type-vars in `AdtField` types) - #62249 (Use mem::take instead of mem::replace with default) - #62252 (Update mem::replace example to not be identical to mem::take) - #62258 (syntax: Unsupport `foo! bar { ... }` macros in the parser) - #62268 (Clean up inherent_impls) - #62287 (Use link attributes on extern "C" blocks with llvm-libuwind) - #62295 (miri realloc: do not require giving old size+align) - #62297 (refactor check_for_substitution) - #62316 (When possible without changing semantics, implement Iterator::last in terms of DoubleEndedIterator::next_back for types in liballoc and libcore.) - #62317 (Migrate `compile-pass` annotations to `build-pass`) - #62337 (Fix bucket in CPU usage script) - #62344 (simplify Option::get_or_insert) - #62346 (enable a few more tests in Miri and update the comment for others) - #62351 (remove bogus example from drop_in_place) Failed merges: r? @ghost
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… r=tmandry Use link attributes on extern "C" blocks with llvm-libuwind When llvm-libunwind feature is enabled, we need to use link attribute on extern "C" blocks to make sure that symbols provided by LLVM's libunwind that's built as part of Rust's libunwind crate are re-exported. This addresses issue rust-lang#62088.
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Rollup of 16 pull requests Successful merges: - #62039 (Remove needless lifetimes (rustc)) - #62173 (rename InterpretCx -> InterpCx) - #62240 (wfcheck: resolve the type-vars in `AdtField` types) - #62249 (Use mem::take instead of mem::replace with default) - #62252 (Update mem::replace example to not be identical to mem::take) - #62258 (syntax: Unsupport `foo! bar { ... }` macros in the parser) - #62268 (Clean up inherent_impls) - #62287 (Use link attributes on extern "C" blocks with llvm-libuwind) - #62295 (miri realloc: do not require giving old size+align) - #62297 (refactor check_for_substitution) - #62316 (When possible without changing semantics, implement Iterator::last in terms of DoubleEndedIterator::next_back for types in liballoc and libcore.) - #62317 (Migrate `compile-pass` annotations to `build-pass`) - #62337 (Fix bucket in CPU usage script) - #62344 (simplify Option::get_or_insert) - #62346 (enable a few more tests in Miri and update the comment for others) - #62351 (remove bogus example from drop_in_place) Failed merges: r? @ghost
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When llvm-libunwind feature is enabled, we need to use link attribute on
extern "C" blocks to make sure that symbols provided by LLVM's libunwind
that's built as part of Rust's libunwind crate are re-exported.
This addresses issue #62088.