diff --git a/lib/systems/default.nix b/lib/systems/default.nix
index a19972326195..ce257d5307b6 100644
--- a/lib/systems/default.nix
+++ b/lib/systems/default.nix
@@ -121,8 +121,6 @@ let
               "uclibc"
             else if final.isAndroid then
               "bionic"
-            else if final.isLLVMLibc then
-              "llvm"
             else if
               final.isLinux # default
             then
@@ -248,7 +246,7 @@ let
           # don't support dynamic linking, but don't get the `staticMarker`.
           # `pkgsStatic` sets `isStatic=true`, so `pkgsStatic.hostPlatform` always
           # has the `staticMarker`.
-          isStatic = final.isWasi || final.isRedox || final.isLLVMLibc;
+          isStatic = final.isWasi || final.isRedox;
 
           # Just a guess, based on `system`
           inherit
diff --git a/lib/systems/inspect.nix b/lib/systems/inspect.nix
index c330d5473bc5..58654a49e008 100644
--- a/lib/systems/inspect.nix
+++ b/lib/systems/inspect.nix
@@ -386,7 +386,6 @@ rec {
         uclibceabi
         uclibceabihf
       ];
-    isLLVMLibc = [ { abi = abis.llvm; } ];
 
     isEfi = [
       {
diff --git a/lib/systems/parse.nix b/lib/systems/parse.nix
index ec773c824def..0dfd91b7bb76 100644
--- a/lib/systems/parse.nix
+++ b/lib/systems/parse.nix
@@ -740,9 +740,6 @@ rec {
     };
     uclibc = { };
 
-    # LLVM libc
-    llvm = { };
-
     unknown = { };
   };
 
diff --git a/pkgs/top-level/release-attrpaths-superset.nix b/pkgs/top-level/release-attrpaths-superset.nix
index 09cdc734c78d..968ca142ecf7 100644
--- a/pkgs/top-level/release-attrpaths-superset.nix
+++ b/pkgs/top-level/release-attrpaths-superset.nix
@@ -50,7 +50,6 @@ let
 
     # cross packagesets
     pkgsLLVM = true;
-    pkgsLLVMLibc = true;
     pkgsMusl = true;
     pkgsStatic = true;
     pkgsCross = true;
diff --git a/pkgs/top-level/release.nix b/pkgs/top-level/release.nix
index c33ef2405f33..be79f78d0d94 100644
--- a/pkgs/top-level/release.nix
+++ b/pkgs/top-level/release.nix
@@ -382,10 +382,6 @@ let
           "x86_64-linux"
           "aarch64-linux"
         ];
-        pkgsLLVMLibc.stdenv = [
-          "x86_64-linux"
-          "aarch64-linux"
-        ];
         pkgsArocc.stdenv = [
           "x86_64-linux"
           "aarch64-linux"
diff --git a/pkgs/top-level/stage.nix b/pkgs/top-level/stage.nix
index bd0dcf9e0473..96725dd966bf 100644
--- a/pkgs/top-level/stage.nix
+++ b/pkgs/top-level/stage.nix
@@ -115,15 +115,6 @@ let
       }
     );
 
-  makeLLVMParsedPlatform =
-    parsed:
-    (
-      parsed
-      // {
-        abi = lib.systems.parse.abis.llvm;
-      }
-    );
-
   stdenvAdapters =
     self: super:
     let
@@ -246,21 +237,6 @@ let
       };
     };
 
-    pkgsLLVMLibc = nixpkgsFun {
-      overlays = [
-        (self': super': {
-          pkgsLLVMLibc = super';
-        })
-      ] ++ overlays;
-      # Bootstrap a cross stdenv using LLVM libc.
-      # This is currently not possible when compiling natively,
-      # so we don't need to check hostPlatform != buildPlatform.
-      crossSystem = stdenv.hostPlatform // {
-        config = lib.systems.parse.tripleFromSystem (makeLLVMParsedPlatform stdenv.hostPlatform.parsed);
-        libc = "llvm";
-      };
-    };
-
     pkgsArocc = nixpkgsFun {
       overlays = [
         (self': super': {