[llvm] [WebAssembly] Define `__funcref_call_table` in generated asm and objects (PR #180900)

[Demetrius Kanios via llvm-commits]

QuantumSegfault wrote:

> It would be nice to merge a fix for this.

Yeah. Do you have any opinions as to where to define it? To me, putting it in any library doesn't really make sense.

I like it weakly defined per-object. But I'd settle for defining it in the linker like `__indirect_function_table`

I suppose it's about time to ping 

@dschuff @sbc100 


https://github.com/llvm/llvm-project/pull/180900