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Tracking issue for wasm32-emscripten ui test failures #131738

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These are the tests that are failing after #131705:

  • abi/numbers-arithmetic/return-float.rs -- adding -Cpanic=abort fixes the failure. The upstream bug report has a C++ reproducer. More reason it would be nice to resolve Support wasm exception handling for Emscripten target #112195.
    async-await/issue-60709.rs -- Emscripten bug that occurs when -lc and -Oz are passed to the linker, can be reproduced with
    echo "fn main(){}" > a.rs
    rustc -Copt-level=z a.rs -o a.js --target=wasm32-unknown-emscripten
    backtrace/dylib-dep.rs -- "Not supported", xfailed in Emscripten: Xfail backtrace ui tests #131776
    backtrace/line-tables-only.rs -- "Not supported", xfailed in Emscripten: Xfail backtrace ui tests #131776
    no_std/no-std-unwind-binary.rs -- compiler says error: lang item required, but not found: eh_catch_typeinfo
    structs-enums/enum-rec/issue-17431-6.rs -- One of the two compiler errors is missing
    test-attrs/test-passed.rs

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needs-triageThis issue may need triage. Remove it if it has been sufficiently triaged.
on Oct 15, 2024
added
A-testsuiteArea: The testsuite used to check the correctness of rustc
C-bugCategory: This is a bug.
O-emscriptenTarget: 50% off wasm32-unknown-musl. the savings come out of stdio.h, but hey, you get SDL!
C-tracking-issueCategory: An issue tracking the progress of sth. like the implementation of an RFC
and removed
needs-triageThis issue may need triage. Remove it if it has been sufficiently triaged.
on Oct 15, 2024
added a commit that references this issue on Oct 16, 2024
added a commit that references this issue on Oct 16, 2024

Rollup merge of rust-lang#131776 - hoodmane:emscripten-xfail-backtrac…

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added a commit that references this issue on Oct 16, 2024

Rollup merge of rust-lang#131776 - hoodmane:emscripten-xfail-backtrac…

c8ec8e6
added a commit that references this issue on Oct 16, 2024
added a commit that references this issue on Feb 10, 2025

Rollup merge of rust-lang#136353 - purplesyringa:libtest-instant-wasm…

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added a commit that references this issue on Feb 10, 2025

Rollup merge of rust-lang#136353 - purplesyringa:libtest-instant-wasm…

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added a commit that references this issue on Feb 10, 2025
added 2 commits that reference this issue on Mar 11, 2025

Rollup merge of rust-lang#136353 - purplesyringa:libtest-instant-wasm…

Rollup merge of rust-lang#136353 - purplesyringa:libtest-instant-wasm…

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    A-testsuiteArea: The testsuite used to check the correctness of rustcC-bugCategory: This is a bug.C-tracking-issueCategory: An issue tracking the progress of sth. like the implementation of an RFCO-emscriptenTarget: 50% off wasm32-unknown-musl. the savings come out of stdio.h, but hey, you get SDL!

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          Tracking issue for wasm32-emscripten ui test failures · Issue #131738 · rust-lang/rust