https://emscripten.org/docs/tools_reference/emcc.html https://emscripten.org/docs/tools_reference/emcc.html > To see the full list of Clang options supported o

https://emscripten.org/docs/tools_reference/emcc.html https://emscripten.org/docs/tools_reference/emcc.html > To see the full list of Clang options supported on the version of Clang used by Emscripten, run clang --help. Could probably find a more authoritative statement but just a quick search.