gcc

    llvmPackages_20.clang

    wild

      inputs.nixpkgs.follows = "nixpkgs";
    };
    # Wild linker
    # TODO: replace once wild is part of nixpkgs:
    # - https://github.com/NixOS/nixpkgs/pull/412558
    # - https://github.com/NixOS/nixpkgs/pull/414558/files
    wild = {
      url = "github:davidlattimore/wild";

              wild.overlays.default