Query: Wasm EH with Emscripten SjLj support

[sps-gold]

Can you please share, by when emscripten will start supporting setjmp/longjmp with Wasm exception handling.

PS:
My product has dependencies on 3rd party components like opencv.
Loading side wasm built with wasm-eh using with 2.0.32 emsdk throws:

Aborted(Assertion failed: undefined symbol `longjmp`. perhaps a side module was not linked in? if this global was expected to arrive from a system library, try to build the MAIN_MODULE with EMCC_FORCE_STDLIBS=1 in the environment)

[aheejin]

Sorry for the delayed reply. Yeah I don't think we have a dylink + SjLj test cases yet. (#14976 includes some basic support for dynamic linking, but I don't think we have a test for it) Also the current support does not include using EH and SjLj together. I hope we can fix both problems by the end of Q4. Also it would help if you have a small reproducer.

[sps-gold]

@aheejin I have created a small reproducer. hope it helps.