From 35257e52d4b107666c3b5b967e3a56951dccf467 Mon Sep 17 00:00:00 2001
From: Andreas Enge <andreas@enge.fr>
Date: Sun, 20 Jul 2025 18:39:25 +0200
Subject: [PATCH] gnu: tome4: Fix build with gcc@14.

* gnu/packages/games.scm (tome4)[arguments]<#:phases>{'set-cflags}:
New phase.

Fixes: guix/guix#1403
Change-Id: Ie9134d4f9a51cf46f89903ef18eaabe3ca39efd0
---
 gnu/packages/games.scm | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/gnu/packages/games.scm b/gnu/packages/games.scm
index 98759a45795d6e879d0dce1a1b4e6e74ad348840..21f01a83ae3cff35967071a73004d5ff630cd176 100644
--- a/gnu/packages/games.scm
+++ b/gnu/packages/games.scm
@@ -8409,6 +8409,13 @@ Crowther & Woods, its original authors, in 1995.  It has been known as
                       (string-append
                        (search-input-directory inputs "/include/SDL2")
                        ":" (or (getenv "CPATH") "")))))
+          (add-after 'set-sdl-paths 'set-cflags
+            (lambda _
+              (setenv "CFLAGS"
+                      (string-append
+                        "-g -O2 "
+                        "-Wno-error=incompatible-pointer-types "
+                        "-Wno-error=implicit-function-declaration"))))
           ;; premake doesn't provide install target
           (replace 'install
             (lambda* (#:key inputs outputs #:allow-other-keys)