From 4d16d7fc4be145481ef0c7375ce7187087a31960 Mon Sep 17 00:00:00 2001
From: Janneke Nieuwenhuizen <janneke@gnu.org>
Date: Fri, 3 Jan 2025 19:18:03 +0100
Subject: [PATCH] gnu: racket-vm-cgc: Fix build with gcc-14.

* gnu/packages/racket.scm (racket-vm-common-configure-flags): Add CFLAGS to
relax gcc-14's strictness.

Change-Id: I5886d04ec666c510ade0d582dc2250082bee031f
---
 gnu/packages/racket.scm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gnu/packages/racket.scm b/gnu/packages/racket.scm
index a1abfa11fa..e3effed151 100644
--- a/gnu/packages/racket.scm
+++ b/gnu/packages/racket.scm
@@ -4,6 +4,7 @@
 ;;; Copyright © 2020 Pierre Neidhardt <mail@ambrevar.xyz>
 ;;; Copyright © 2021-2025 Philip McGrath <philip@philipmcgrath.com>
 ;;; Copyright © 2021 jgart <jgart@dismail.de>
+;;; Copyright © 2025 Janneke Nieuwenhuizen <janneke@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -289,6 +290,7 @@ One of the early layers implements macros.")
                (list (string-append "--enable-racket=" racket))))
          (else
           '()))
+      "CFLAGS=-g -O2 -Wno-error=implicit-function-declaration"
       "--disable-strip"
       ;; Using --enable-origtree lets us distinguish the VM from subsequent
       ;; layers and produces a build with the shape expected by tools such as