diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 66db08ac74b1..2026a49e9d8e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -16676,6 +16676,7 @@ with pkgs;
     buildLlvmTools = buildPackages.llvmPackages_11.tools;
     targetLlvmLibraries = targetPackages.llvmPackages_11.libraries or llvmPackages_11.libraries;
     targetLlvm = targetPackages.llvmPackages_11.llvm or llvmPackages_11.llvm;
+    stdenv = if stdenv.cc.cc.isGNU or false then gcc12Stdenv else stdenv; # does not build with gcc13
   }));
 
   llvmPackages_12 = recurseIntoAttrs (callPackage ../development/compilers/llvm/12 ({