From c3c3fe0a0fc41575b5719ea5c805acbd7878c7fb Mon Sep 17 00:00:00 2001
From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sat, 23 Jul 2016 13:35:27 +0200
Subject: [PATCH] collectd.h: guard define of __attribute__

It might have already been defined to a no-op in <sys/cdefs.h>
---
 src/daemon/collectd.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/daemon/collectd.h b/src/daemon/collectd.h
index 2bfc3a2f..3cb0c1bb 100644
--- a/src/daemon/collectd.h
+++ b/src/daemon/collectd.h
@@ -276,7 +276,9 @@ typedef int _Bool;
 
 /* Only enable __attribute__() for compilers known to support it. */
 #if !defined(__clang__) && !defined(__GNUC__)
-# define __attribute__(x) /**/
+# if !defined(__attribute__)
+#  define __attribute__(x) /**/
+# endif
 #endif
 
 #if defined(COLLECT_DEBUG) && COLLECT_DEBUG && defined(__GNUC__) && __GNUC__
-- 
2.11.0