anchor.diff:        inherit (buildPackages.python3Packages) sphinx;
         buildLlvmPackages = buildPackages.llvmPackages_7;
         llvmPackages = pkgs.llvmPackages_7;
  -    };
  -    ghc8104 = callPackage ../development/compilers/ghc/8.10.4.nix {
  +    } // muslArgs);
  +    ghc8104 = callPackage ../development/compilers/ghc/8.10.4.nix ({
         # aarch64 ghc865Binary gets SEGVs due to haskell#15449 or similar
         # Musl bindists do not exist for ghc 8.6.5, so we use 8.10.* for them
         bootPkgs = if stdenv.isAarch64 || stdenv.isAarch32 || stdenv.targetPlatform.isMusl then
  
positive.code:       inherit (buildPackages.python3Packages) sphinx;
        buildLlvmPackages = buildPackages.llvmPackages_9;
        llvmPackages = pkgs.llvmPackages_9;
      };
      ghc901 = callPackage ../development/compilers/ghc/9.0.1.nix {
        # aarch64 ghc8102Binary exceeds max output size on hydra
        bootPkgs = if stdenv.isAarch64 || stdenv.isAarch32 then
            packages.ghc8102BinaryMinimal
  
negative.code:       minimal = true;
      };
  
      ghc884 = callPackage ../development/compilers/ghc/8.8.4.nix ({
        # aarch64 ghc865Binary gets SEGVs due to haskell#15449 or similar
        # Musl bindists do not exist for ghc 8.6.5, so we use 8.10.* for them
        bootPkgs = if stdenv.isAarch64 || stdenv.targetPlatform.isMusl then
  