From 00ab84ebc2f92c7221dced19b2a83203a0440b04 Mon Sep 17 00:00:00 2001
From: Xiangyan Sun <wishstudio@gmail.com>
Date: Wed, 22 Apr 2026 15:21:39 -0700
Subject: [PATCH] wcc: fix build with gcc15

---
 pkgs/by-name/wc/wcc/package.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/by-name/wc/wcc/package.nix b/pkgs/by-name/wc/wcc/package.nix
index a4a49c179ba8..7f81b18f57a0 100644
--- a/pkgs/by-name/wc/wcc/package.nix
+++ b/pkgs/by-name/wc/wcc/package.nix
@@ -46,6 +46,11 @@ stdenv.mkDerivation (finalAttrs: {
       url = "https://github.com/endrazine/wcc/commit/4bea2dac8b49d82e4f72e42027d74fc654380f7b.patch?full_index=1";
       hash = "sha256-RK0ue8hdK/G+njwGmWpaewclRHprO8aBdZ9vBGQIQOc=";
     })
+    # Fix build with gcc 15: function pointer requires explicit arguments
+    (fetchpatch2 {
+      url = "https://github.com/endrazine/wcc/commit/3dfd28cb53b4766032e1113cf508bf2f5dce87d5.patch?full_index=1";
+      hash = "sha256-7RsU3XJvJ2gvNsB1O/pvOrmd+3/wNfoOZj0JVlgJA8o=";
+    })
   ];
 
   postPatch = ''