From 3af30070e6fe4dce3933ad33adfd1564deca9f4e Mon Sep 17 00:00:00 2001
From: Julius Michaelis <gitter@liftm.de>
Date: Thu, 7 Aug 2025 09:09:39 +0900
Subject: [PATCH] osrm-backend: evade -Werror, fix build

---
 pkgs/by-name/os/osrm-backend/package.nix | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/os/osrm-backend/package.nix b/pkgs/by-name/os/osrm-backend/package.nix
index accbb1f514c7..db8e0cba01d8 100644
--- a/pkgs/by-name/os/osrm-backend/package.nix
+++ b/pkgs/by-name/os/osrm-backend/package.nix
@@ -45,8 +45,12 @@ stdenv.mkDerivation rec {
     expat
   ];
 
-  # Needed with GCC 12
-  env.NIX_CFLAGS_COMPILE = "-Wno-error=uninitialized";
+  env.NIX_CFLAGS_COMPILE = toString [
+    # Needed with GCC 12
+    "-Wno-error=uninitialized"
+    # Needed with GCC 14
+    "-Wno-error=maybe-uninitialized"
+  ];
 
   postInstall = ''
     mkdir -p $out/share/osrm-backend