From e85c15a0beaa06b3308559fbe8919d9ced96614a Mon Sep 17 00:00:00 2001
From: Justin Bedo <cu@cua0.org>
Date: Wed, 11 Feb 2026 10:09:02 +1100
Subject: [PATCH] rc: fix build with gcc 15

---
 pkgs/by-name/rc/rc/package.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/by-name/rc/rc/package.nix b/pkgs/by-name/rc/rc/package.nix
index c0abd60a280a..3c642fc40163 100644
--- a/pkgs/by-name/rc/rc/package.nix
+++ b/pkgs/by-name/rc/rc/package.nix
@@ -2,6 +2,7 @@
   lib,
   stdenv,
   fetchFromGitHub,
+  fetchpatch2,
   pkgsStatic,
   byacc,
   ed,
@@ -44,6 +45,13 @@ stdenv.mkDerivation (finalAttrs: {
     "man"
   ];
 
+  patches = [
+    (fetchpatch2 {
+      url = "https://github.com/rakitzis/rc/commit/2bab312ea11cb77d2654a731357842971c0b5d18.patch";
+      hash = "sha256-LpnrsvJH/0CRS0bCgoZT2Dkac6AZH8DZIPU4MQ5MP0I=";
+    })
+  ];
+
   # TODO: think on a less ugly fixup
   postPatch = ''
     ed -v -s Makefile << EOS