[lld] [llvm] [WebAssembly] Require tags for Wasm EH and Wasm SJLJ to be defined externally (PR #159143)

[Derek Schuff via llvm-commits]

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@@ -249,13 +249,6 @@ MCSymbol *WebAssemblyAsmPrinter::getOrCreateWasmSymbol(StringRef Name) {
   SmallVector<wasm::ValType, 4> Params;
   if (Name == "__cpp_exception" || Name == "__c_longjmp") {
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dschuff wrote:

I guess this means we are still special casing the symbol types for these symbols based on their name, right? How does this relate to the `.tagtype` asm directive? I guess that doesn't set the symbol type, it just sets the signature of the tag itself?

https://github.com/llvm/llvm-project/pull/159143