From 11f5886e5c177de9f77ff11c5848b19a4a8c6e37 Mon Sep 17 00:00:00 2001
From: Emeric Brun <ebrun@haproxy.com>
Date: Tue, 7 Nov 2017 11:57:54 +0100
Subject: [PATCH] BUG/MINOR: comp: fix compilation warning compiling without
 compression.

This is specific to threads, no backport is needed.
---
 src/compression.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/compression.c b/src/compression.c
index d476da58e..594399a2f 100644
--- a/src/compression.c
+++ b/src/compression.c
@@ -41,9 +41,11 @@
 #include <proto/stream.h>
 
 
+#if defined(USE_SLZ) || defined(USE_ZLIB)
 #ifdef USE_THREAD
 static HA_SPINLOCK_T comp_pool_lock;
 #endif
+#endif
 
 #ifdef USE_ZLIB