diff --git a/pkgs/top-level/static.nix b/pkgs/top-level/static.nix
index 3cddcde603d86..e73eba8e14228 100644
--- a/pkgs/top-level/static.nix
+++ b/pkgs/top-level/static.nix
@@ -83,15 +83,29 @@ self: super: let
       });
     };
 
+  llvmStaticAdapter = llvmPackages:
+    llvmPackages // {
+      stdenv = foldl (flip id) llvmPackages.stdenv staticAdapters;
+      libcxxStdenv = foldl (flip id) llvmPackages.libcxxStdenv staticAdapters;
+    };
+
 in {
   stdenv = foldl (flip id) super.stdenv staticAdapters;
+
   gcc49Stdenv = foldl (flip id) super.gcc49Stdenv staticAdapters;
   gcc6Stdenv = foldl (flip id) super.gcc6Stdenv staticAdapters;
   gcc7Stdenv = foldl (flip id) super.gcc7Stdenv staticAdapters;
   gcc8Stdenv = foldl (flip id) super.gcc8Stdenv staticAdapters;
   gcc9Stdenv = foldl (flip id) super.gcc9Stdenv staticAdapters;
-  clangStdenv = foldl (flip id) super.clangStdenv staticAdapters;
-  libcxxStdenv = foldl (flip id) super.libcxxStdenv staticAdapters;
+
+  llvmPackages_5 = llvmStaticAdapter super.llvmPackages_5;
+  llvmPackages_6 = llvmStaticAdapter super.llvmPackages_6;
+  llvmPackages_7 = llvmStaticAdapter super.llvmPackages_7;
+  llvmPackages_8 = llvmStaticAdapter super.llvmPackages_8;
+  llvmPackages_9 = llvmStaticAdapter super.llvmPackages_9;
+  llvmPackages_10 = llvmStaticAdapter super.llvmPackages_10;
+  llvmPackages_11 = llvmStaticAdapter super.llvmPackages_11;
+  llvmPackages_12 = llvmStaticAdapter super.llvmPackages_12;
 
   boost = super.boost.override {
     # Don’t use new stdenv for boost because it doesn’t like the