From 5fc8ed9313609fbafe505deaea253e6bde5ac165 Mon Sep 17 00:00:00 2001
From: John Baldwin <jhb@FreeBSD.org>
Date: Tue, 14 Nov 2023 18:35:44 -0800
Subject: [PATCH] makefs: Quiet a -Wdangling-pointer warning in
 cd9660_generate_path_table

This function temporarily stores a pointer to an on-stack variable (a
TAILQ_HEAD of a temporary list) into a global variable (*n).

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D42581
---
 usr.sbin/makefs/Makefile | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/usr.sbin/makefs/Makefile b/usr.sbin/makefs/Makefile
index 9c690fa7e70..c0f4469d29f 100644
--- a/usr.sbin/makefs/Makefile
+++ b/usr.sbin/makefs/Makefile
@@ -49,4 +49,9 @@ LIBADD=		netbsd util sbuf
 HAS_TESTS=
 SUBDIR.${MK_TESTS}+= tests
 
+# cd9660_generate_path_table adds a global variable to an on-stack
+# TAILQ which temporarily stores a pointer to the on-stack TAILQ head
+# in the global
+CWARNFLAGS.cd9660.c+= ${NO_WDANGLING_POINTER}
+
 .include <bsd.prog.mk>