From 48f55ddfafa7f64057fe24ccd8da860cbd10acbb Mon Sep 17 00:00:00 2001
From: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed, 28 May 2025 08:42:53 -0400
Subject: [PATCH] MT#55283 use ccflags instead of EXTRA_CFLAGS

EXTRA_CFLAGS is deprecated and stopped working in 6.15(ish)

Ref: https://bugs.debian.org/1106709
Ref: https://github.com/torvalds/linux/commit/e966ad0edd0056c7491b8f23992c11734ab61ddf
Change-Id: Iba835c7dca89106ff2ca7ffba8a7de947c9a4ff8
(cherry picked from commit 38700abf0b79e2ce7e5431086d38cc6865668fcd)
(cherry picked from commit bbe7581473cf2de4565091eff02fe63e923d94d3)
---
 kernel-module/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel-module/Makefile b/kernel-module/Makefile
index 954f4c295..f698164e7 100644
--- a/kernel-module/Makefile
+++ b/kernel-module/Makefile
@@ -6,7 +6,7 @@ export M
 
 include $(M)/rtpengine-kmod.mk
 
-EXTRA_CFLAGS+=	-DRTPENGINE_VERSION="\"$(RTPENGINE_VERSION)\""
+ccflags-y    += -DRTPENGINE_VERSION="\"$(RTPENGINE_VERSION)\""
 
 obj-m        += xt_RTPENGINE.o