From 3ee1ab335ce44a7e9569971d50eb39710f501eb2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <v@cunat.cz>
Date: Tue, 29 Sep 2026 07:52:31 +0200
Subject: [PATCH] uboot*: fix build

https://hydra.nixos.org/build/347450920/step/2/log/tail
Thanks to r-burns who investigated the issue and found this solution.
---
 pkgs/misc/uboot/default.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkgs/misc/uboot/default.nix b/pkgs/misc/uboot/default.nix
index 95d589220a20..ae9dcb727dd4 100644
--- a/pkgs/misc/uboot/default.nix
+++ b/pkgs/misc/uboot/default.nix
@@ -82,6 +82,13 @@ let
           '') (builtins.attrNames pythonScriptsToInstall)}
           patchShebangs tools
           patchShebangs scripts
+        ''
+        # This warning got removed in
+        # https://git.kernel.org/pub/scm/utils/dtc/dtc.git/commit/?id=cba90ce82064ad1e6d25f20d8eaa940bd2fc97ed
+        + ''
+          for f in scripts/Makefile.lib dts/upstream/Makefile; do
+            substituteInPlace "$f" --replace-fail -Wno-graph_child_address ""
+          done
         '';
 
         nativeBuildInputs = [