From d404ae2ef9fa4677cb091b2a29a4fc8b6871bb5c Mon Sep 17 00:00:00 2001
From: Stefan Frijters <sfrijters@gmail.com>
Date: Sun, 15 Feb 2026 18:58:40 +0100
Subject: [PATCH] frr: move CXXFLAGS into env for structuredAttrs

---
 pkgs/by-name/fr/frr/package.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/by-name/fr/frr/package.nix b/pkgs/by-name/fr/frr/package.nix
index fd0dc3eebf34..ef3a202c00c6 100644
--- a/pkgs/by-name/fr/frr/package.nix
+++ b/pkgs/by-name/fr/frr/package.nix
@@ -91,7 +91,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   # Without the std explicitly set, we may run into abseil-cpp
   # compilation errors.
-  CXXFLAGS = "-std=gnu++23";
+  env.CXXFLAGS = "-std=gnu++23";
 
   nativeBuildInputs = [
     autoreconfHook