MSVC targets should use COFF as their archive format #123467
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FYI, successful Windows build in CI: https://github.com/rust-lang/rust/actions/runs/8560549847?pr=123467 |
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These commits modify compiler targets. |
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…iaskrgr Rollup of 7 pull requests Successful merges: - rust-lang#123294 (Require LLVM_CONFIG to be set in rustc_llvm/build.rs) - rust-lang#123467 (MSVC targets should use COFF as their archive format) - rust-lang#123498 (explaining `DefKind::Field`) - rust-lang#123519 (Improve cfg and check-cfg configuration) - rust-lang#123525 (CFI: Don't rewrite ty::Dynamic directly) - rust-lang#123526 (Do not ICE when calling incorrectly defined `transmute` intrinsic) - rust-lang#123528 (Hide async_gen_internals from standard library documentation) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#123467 - dpaoliello:archcoff, r=wesleywiser MSVC targets should use COFF as their archive format While adding support for Arm64EC I ran into an issue where the standard library's rlib was missing the "EC Symbol Table" which is required for the MSVC linker to find import library symbols (generated by Rust's `raw-dylib` feature) when building for EC. The root cause of the issue is that LLVM only generated symbol tables (including the EC Symbol Table) if the `ArchiveKind` is `COFF`, but the MSVC targets didn't set their archive format, so it was defaulting to GNU.
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While adding support for Arm64EC I ran into an issue where the standard library's rlib was missing the "EC Symbol Table" which is required for the MSVC linker to find import library symbols (generated by Rust's
raw-dylibfeature) when building for EC.The root cause of the issue is that LLVM only generated symbol tables (including the EC Symbol Table) if the
ArchiveKindisCOFF, but the MSVC targets didn't set their archive format, so it was defaulting to GNU.