linux: workaround ld wrapper issue

The ld wrapper leads to the following linking error on x86_64, when
building pkgsLLVM.linux_latest:

x86_64-unknown-linux-gnu-ld: error: ../arch/x86/boot/setup.ld:15: unable to move location counter (0x204) backward to 0x1ef for section '.bstext'

pkgs/os-specific/linux/kernel/manual-config.nix

@@ -427,7 +427,12 @@ stdenv.mkDerivation ((drvAttrs config stdenv.hostPlatform.linux-kernel kernelPat
   makeFlags = [
     "O=$(buildRoot)"
     "CC=${stdenv.cc}/bin/${stdenv.cc.targetPrefix}cc"
-    "LD=${stdenv.cc}/bin/${stdenv.cc.targetPrefix}ld"
+    "LD=${if stdenv.isx86_64 && stdenv.cc.bintools.isLLVM
+          then
+            # The wrapper for ld.lld breaks linking the kernel. We use the unwrapped linker as workaround. See:
+            # https://github.com/NixOS/nixpkgs/issues/321667
+            stdenv.cc.bintools.bintools
+          else stdenv.cc}/bin/${stdenv.cc.targetPrefix}ld"
     "AR=${stdenv.cc}/bin/${stdenv.cc.targetPrefix}ar"
     "NM=${stdenv.cc}/bin/${stdenv.cc.targetPrefix}nm"
     "STRIP=${stdenv.cc.bintools.bintools}/bin/${stdenv.cc.targetPrefix}strip"