fix ghcjs

Author: hamishmack

compiler/ghc/default.nix

@@ -422,9 +422,9 @@ haskell-nix.haskellLib.makeCompilerDeps (stdenv.mkDerivation (rec {
         export CXX="${targetCC}/bin/em++"
         export LD="${targetCC}/bin/emcc"
     '' + (
-      # Including AR and RANLIB here breaks tests.js-template-haskell for GHC 9.6
+      # Including AR and RANLIB here breaks tests.js-template-haskell for GHC <9.12
       # `LLVM ERROR: malformed uleb128, extends past end`
-      if builtins.compareVersions ghc-version "9.8" >= 0
+      if builtins.compareVersions ghc-version "9.12" >= 0
         then ''
           export AR="${targetCC}/bin/emar"
           export NM="${targetCC}/share/emscripten/emnm"