[clang] [compiler-rt] [lld] [llvm] [Coverage][WebAssembly] Add initial support for WebAssembly/WASI (PR #111332)

[Derek Schuff via cfe-commits]

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@@ -584,7 +584,7 @@ void llvm_reset_counters(void) {
   }
 }
 
-#if !defined(_WIN32)
+#if !defined(_WIN32) && !defined(__wasi__)
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dschuff wrote:

This probably makes sense to make `__wasm__` instead of just `__wasi__` since Emscripten also lacks fork.

https://github.com/llvm/llvm-project/pull/111332