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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2024-02-29 20:50:03 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-02-29 20:50:03 +0100 |
| commit | 509972089b1365fefc6fe0512b3cc0f9d661adc5 (patch) | |
| tree | c15a637a3965a4450eee13ad48eaafd884300e67 /compiler/rustc_llvm/llvm-wrapper/Linker.cpp | |
| parent | dd4ecd1cf4a59650747e7aeabaed9b24656fc88a (diff) | |
| parent | 646e8e729168d95dbb65ee2d27cd00d2f0ece846 (diff) | |
| download | rust-509972089b1365fefc6fe0512b3cc0f9d661adc5.tar.gz rust-509972089b1365fefc6fe0512b3cc0f9d661adc5.zip | |
Rollup merge of #121464 - alexcrichton:fix-wasm64, r=wesleywiser
rustc: Fix wasm64 metadata object files It looks like LLD will detect object files being either 32 or 64-bit depending on any memory present. LLD will additionally reject 32-bit objects during a 64-bit link. Previously metadata objects did not have any memories in them which led LLD to conclude they were 32-bit objects which broke 64-bit targets for wasm. This commit fixes this by ensuring that for 64-bit targets there's a memory object present to get LLD to detect it's a 64-bit target. Additionally this commit moves away from a hand-crafted wasm encoder to the `wasm-encoder` crate on crates.io as the complexity grows for the generated object file. Closes #121460
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/Linker.cpp')
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