Internal compiler error in src/compiler.js

Emscripten v3.1.44 on Windows 11.

```
Internal compiler error in src/compiler.js!
Please create a bug report at https://github.com/emscripten-core/emscripten/issues/
with a log of the build and the input files used to run. Exception message: "TypeError: sig.slice(...).replace is not a function
at addFromLibrary (C:\Develop\emsdk-main\upstream\emscripten\src\jsifier.js:528:57)
at symbolHandler (C:\Develop\emsdk-main\upstream\emscripten\src\jsifier.js:554:16)
at symbolHandler (C:\Develop\emsdk-main\upstream\emscripten\src\jsifier.js:554:16)
at Object. (C:\Develop\emsdk-main\upstream\emscripten\src\compiler.js:102:3
at Module._compile (node:internal/modules/cjs/loader:1196:14)
at Object.Module._extensions..js (node:internal/modules/cjs/loader:1250:10)
at Object.Module._extensions..js (node:internal/modules/cjs/loader:1250:10)
at Function.Module._load (node:internal/modules/cjs/loader:909:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
at node:internal/main/run_main_module:22:47
```
Maybe check length of sig is greater than 1 character?