Issues · emscripten-core/emscripten · GitHub

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Implement mutexes in non-pthreads

#26914

· curiousdannii opened

on May 10, 2026

Possible deadlock in `_emscripten_dlsync_threads()` since #26659

#26913

· kleisauke opened

on May 10, 2026

Cryptographic check-summing not available for WebAssembly.instantiateStreaming()

#26911

· haukehoffmann opened

on May 10, 2026

browser_2gb.test_mainScriptUrlOrBlob_blob failing fairly consistently in CI

#26882

· sbc100 opened

on May 7, 2026

wasm64: i32.store8[0] expected type i64

#26865

· jijjijj opened

on May 5, 2026

exceptions during `atexit` handlers are not correctly handled

#26852

· sbc100 opened

on May 5, 2026

`JSEvents.registerOrRemoveHandler`: should the add path dedupe like the remove path does?

#26851

· vittorioromeo opened

on May 5, 2026

Memory access out of bounds in `__get_exception_message` for virtually-derived exceptions rethrown via `std::exception_ptr` (wasm EH, debug)

#26771

· shanumante-sc opened

on Apr 24, 2026

The JSPI call stack sandwich problem

#26758

· juj opened

on Apr 23, 2026

llvmlibc.test_fcntl_open regression

#26740

· juj opened

on Apr 21, 2026

WASMFS missing support for blocking select/poll

#26736

· juj opened

on Apr 21, 2026

WASMFS fdatasync(bad_fd) returns positive value instead of `-1`

#26713

· hly2019 opened

on Apr 17, 2026