[COMPILER REQUEST]: WebAssembly GCC

Compiler name

WebAssembly GCC

Compiler version

17.0.1

Compiler language

C

Compiler homepage

https://gcc.gnu.org/wiki/WebAssemblyBackend

Motivation

Although this is not yet merged, it would be nice to give people a taste of the new in-progress wasm port of GCC.

Unlike LLVM, which emits it's own ".s" flavor of wasm, this port emits real certified WAT, with annotations to accommodate LLVM's linking spec. The port otherwise tries to be conformant to existing LLVM's ABI, and therefore can be used alongside code compiled with Clang.