From e7f517aadced1ffef304905fc58ed0bc9d806a00 Mon Sep 17 00:00:00 2001
From: fox <fox@NetBSD.org>
Date: Wed, 12 Feb 2020 00:41:50 +0000
Subject: [PATCH] external/mpl/dhcp: Fix build failure under LLVM.

-Wno-error= flag now only applies to gcc 8 and not to LLVM based builds.

Reviewed by: kamil@
---
 external/mpl/dhcp/bin/server/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/external/mpl/dhcp/bin/server/Makefile b/external/mpl/dhcp/bin/server/Makefile
index ff8a65b36c69..65bb67e11d03 100644
--- a/external/mpl/dhcp/bin/server/Makefile
+++ b/external/mpl/dhcp/bin/server/Makefile
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.3 2020/02/09 07:59:44 fox Exp $
+# $NetBSD: Makefile,v 1.4 2020/02/12 00:41:50 fox Exp $
 
 .include <bsd.own.mk>
 
@@ -19,7 +19,7 @@ FILES=	dhcpd.conf
 COPTS.ddns.c +=-Wno-stringop-overflow
 .endif
 
-COPTS.mdb6.c +=		-Wno-error=format-overflow
+COPTS.mdb6.c +=		${${ACTIVE_CC} == "gcc" && ${HAVE_GCC:U0} == 8:? -Wno-error=format-overflow :}
 COPTS.omapi.c +=	-Wno-stack-protector
 
 .include <bsd.prog.mk>