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WASM64 compiltion failure on core::arch::wasm32::unreachable() in the unwind library #122877

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newpavlov opened this issue Mar 22, 2024 · 1 comment
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WASM64 compiltion failure on core::arch::wasm32::unreachable() in the unwind library #122877

newpavlov opened this issue Mar 22, 2024 · 1 comment
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C-bug Category: This is a bug. O-wasm Target: WASM (WebAssembly), http://webassembly.org/ T-libs Relevant to the library team, which will review and decide on the PR/issue.

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@newpavlov
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Compiling tests with cargo test --no-run -Z build-std=std,panic_abort results in the following compilation error:

   Compiling unwind v0.0.0 (/home/runner/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/unwind)
error[E0433]: failed to resolve: could not find `wasm32` in `arch`
  --> /home/runner/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/unwind/src/wasm.rs:62:25
   |
62 |             core::arch::wasm32::unreachable()
   |                         ^^^^^^ could not find `wasm32` in `arch`

For example, see this CI job.

Nightly version: rustc 1.79.0-nightly (0ad927c 2024-03-21)
@newpavlov newpavlov added the C-bug Category: This is a bug. label Mar 22, 2024
@rustbot rustbot added the needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. label Mar 22, 2024
@newpavlov newpavlov mentioned this issue Mar 22, 2024
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@jieyouxu jieyouxu added O-wasm Target: WASM (WebAssembly), http://webassembly.org/ T-libs Relevant to the library team, which will review and decide on the PR/issue. and removed needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. labels Mar 22, 2024
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Mar 23, 2024
@matthiaskrgr
Rollup merge of rust-lang#122878 - newpavlov:patch-2, r=Mark-Simulacrum
6ef7a67 
Use `arch::wasm::unreachable` instead of `arch::wasm32::unreachable`

Closes rust-lang#122877
@kadiwa4
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kadiwa4 commented Mar 27, 2024

Fixed by #122797

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C-bug Category: This is a bug. O-wasm Target: WASM (WebAssembly), http://webassembly.org/ T-libs Relevant to the library team, which will review and decide on the PR/issue.
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Use arch::wasm::unreachable instead of arch::wasm32::unreachable newpavlov/rust
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@newpavlov @kadiwa4 @jieyouxu @rustbot