From 1c4da65dd66c81d00b0f132399adca9d53c2e204 Mon Sep 17 00:00:00 2001
From: aleksana <me@aleksana.moe>
Date: Thu, 25 Dec 2025 13:45:34 +0800
Subject: [PATCH] shapelib: fix build with gcc 15

---
 pkgs/by-name/sh/shapelib/package.nix | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/pkgs/by-name/sh/shapelib/package.nix b/pkgs/by-name/sh/shapelib/package.nix
index 6c363af98835..f202f6da2574 100644
--- a/pkgs/by-name/sh/shapelib/package.nix
+++ b/pkgs/by-name/sh/shapelib/package.nix
@@ -2,6 +2,7 @@
   lib,
   stdenv,
   fetchurl,
+  fetchDebianPatch,
 }:
 
 stdenv.mkDerivation rec {
@@ -13,6 +14,16 @@ stdenv.mkDerivation rec {
     hash = "sha256-S3SjbO2U6ae+pAEVfmZK3cxb4lHn33+I1GdDYdoBLCE=";
   };
 
+  patches = [
+    # Fix build with gcc 15
+    (fetchDebianPatch {
+      inherit pname version;
+      debianRevision = "1";
+      patch = "gcc-15.patch";
+      hash = "sha256-ubd8L2hxSAxTDiOSToVHGLHkpGOap5bnozdVdv9VgCQ=";
+    })
+  ];
+
   doCheck = true;
   preCheck = ''
     patchShebangs tests contrib/tests