[clang] [llvm] [CodeGen][ObjC] Initial WebAssembly Support for GNUstep (PR #169043)

[Hugo Melder via llvm-commits]

hmelder wrote:

Assuming that the new WASM exception implementation implements the mandatory functions and data structure of the Itanium EH ABI correctly, not much needs to be done to get EH working with libobjc2. I just need to find the root course of the crash...

https://github.com/llvm/llvm-project/pull/169043