Add section: Source file checksums in debug info #623
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r? @eddyb |
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(this repo doesn't have any bots AFAIK) |
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I think this should be blocked until that PR is merged? |
arlosi
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nikomatsakis
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sivadeilra
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Add hash of source files in debug info LLVM supports placing the hash of source files inside the debug info. This information can be used by a debugger to verify that the source code matches the executable. This change adds support for both hash algorithms supported by LLVM, MD5 and SHA1, controlled by a target option. * DWARF only supports MD5 * LLVM IR supports MD5 and SHA1 (and SHA256 in LLVM 11). * CodeView (.PDB) supports MD5, SHA1, and SHA256. Fixes rust-lang#68980. Tracking issue: rust-lang#70401 rustc dev guide PR with further details: rust-lang/rustc-dev-guide#623
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rust-lang/rust#69718 has merged |
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Implementation PR in Rust: rust-lang/rust#69718