1 files changed, 7 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/servers/klipper/default.nix b/nixpkgs/pkgs/servers/klipper/default.nix
index 23b44be0316a..63ad531bbefe 100644
--- a/nixpkgs/pkgs/servers/klipper/default.nix
+++ b/nixpkgs/pkgs/servers/klipper/default.nix
@@ -12,9 +12,15 @@ stdenv.mkDerivation rec {
     owner = "KevinOConnor";
     repo = "klipper";
     rev = "ef4d9c3abd30ae8a485020fd9ff2fb4529a143b3";
-    sha256 = "puAkSGL0DD0JUWejPdzr7zKIW2UP2soBBtgm2msUKzA=";
+    sha256 = "sha256-puAkSGL0DD0JUWejPdzr7zKIW2UP2soBBtgm2msUKzA=";
   };
 
+  # We have no LTO on i686 since commit 22284b0
+  postPatch = lib.optional stdenv.isi686 ''
+    substituteInPlace chelper/__init__.py \
+      --replace "-flto -fwhole-program " ""
+  '';
+
   sourceRoot = "source/klippy";
 
   # there is currently an attempt at moving it to Python 3, but it will remain