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wasm32_wasip1_threads's llvm_target is mistake #131007

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#157644
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wasm32_wasip1_threads's llvm_target is mistake#131007
#157644
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A-linkageArea: linking into static, shared libraries and binariesC-bugCategory: This is a bug.O-wasmTarget: WASM (WebAssembly), http://webassembly.org/T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.

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@oligamiq
oligamiq
opened on Sep 29, 2024

about /compiler/rustc_target/src/spec/targets/wasm32_wasip1_threads.rs
https://github.com/rust-lang/rust/blob/master/compiler/rustc_target/src/spec/targets/wasm32_wasip1_threads.rs#L61
now:

llvm_target: "wasm32-wasi".into(),

I think:

llvm_target: "wasm32-wasi-threads".into(),

--target wasm32-wasi: After this argument, the linked .o files are treated as wasm32-wasi.

= note: wasm-ld: error: --shared-memory is disallowed by dlmalloc.o because it was not compiled with the 'atomics' or 'bulk-memory' features.

If you change it, it will be linkable.

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rustc --version --verbose:

rustc 1.81.0 (eeb90cda1 2024-09-04)
binary: rustc
commit-hash: eeb90cda1969383f56a2637cbd3037bdf598841c
commit-date: 2024-09-04
host: x86_64-unknown-linux-gnu
release: 1.81.0
LLVM version: 18.1.7

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    A-linkageArea: linking into static, shared libraries and binariesC-bugCategory: This is a bug.O-wasmTarget: WASM (WebAssembly), http://webassembly.org/T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.

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