**wasi-sdk 25 (LLVM 19) already supports sjlj and not compatible with this package**

**This package is only for LLVM 17 or 18**

wasi-sdk 21 (clang 17.0.6 6009708b4367171ccdbf4b5905cb6a803753fe18)

```bash
./build.sh
node ./test/main.js
```

The sources is from [emscripten](https://github.com/emscripten-core/emscripten) repo.