From: Willy Tarreau <w@1wt.eu>
Date: Wed, 10 Jul 2024 13:15:49 +0000 (+0200)
Subject: BUILD: listener: silence a build warning about unused value without threads
X-Git-Tag: v3.1-dev3~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0cb874320951bb3202a25c28334657edef77227b;p=thirdparty%2Fhaproxy.git

BUILD: listener: silence a build warning about unused value without threads

A variable introduced in commit 1a43b9f32c ("MINOR: proto: extend
connection thread rebind API") is not used without threads and causes a
build warning. Let's just mark it maybe_unused.

Since the commit above is tagged for backporting, this one will need to
be backported along with it.
---

diff --git a/src/listener.c b/src/listener.c
index 5d07a6650a..fa3b12c5c2 100644
--- a/src/listener.c
+++ b/src/listener.c
@@ -1019,7 +1019,7 @@ static inline int listener_uses_maxconn(const struct listener *l)
  */
 void listener_accept(struct listener *l)
 {
-	void (*li_set_affinity2)(struct connection *);
+	void (*li_set_affinity2)(struct connection *) __maybe_unused;
 	struct connection *cli_conn;
 	struct proxy *p;
 	unsigned int max_accept;