From 4d63ecabd35c4e2fbcc1f7b9d89917e22f2ea45b Mon Sep 17 00:00:00 2001
From: eljamm <fedi.jamoussi@protonmail.ch>
Date: Tue, 4 Nov 2025 17:42:44 +0100
Subject: [PATCH] linuxPackages.shufflecake: use wrapped gcc compiler

---
 pkgs/os-specific/linux/shufflecake/default.nix | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/pkgs/os-specific/linux/shufflecake/default.nix b/pkgs/os-specific/linux/shufflecake/default.nix
index 6871364183b5..f8bda2bcfd5b 100644
--- a/pkgs/os-specific/linux/shufflecake/default.nix
+++ b/pkgs/os-specific/linux/shufflecake/default.nix
@@ -23,12 +23,16 @@ stdenv.mkDerivation (finalAttrs: {
     libgcrypt
     lvm2
   ];
-  makeFlags = kernelModuleMakeFlags ++ [
-    "KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
-  ];
-
-  # GCC 14 makes this an error by default, remove when fixed upstream
-  env.NIX_CFLAGS_COMPILE = "-Wno-error=incompatible-pointer-types";
+  makeFlags =
+    kernelModuleMakeFlags
+    ++ [
+      "KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
+    ]
+    # Use wrapped gcc compiler since the unwrapped one fails to find the
+    # headers.
+    ++ lib.optionals stdenv.cc.isGNU [
+      "CC=${stdenv.cc.targetPrefix}cc"
+    ];
 
   outputs = [
     "out"