From: Willy Tarreau <w@1wt.eu>
Date: Sun, 28 Oct 2007 10:41:06 +0000 (+0100)
Subject: [CLEANUP] silent warning about LIST_* being redefined on OpenBSD
X-Git-Tag: v1.3.14~69
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bd578bbe1a73e656b7297d416e47635bea4c5045;p=thirdparty%2Fhaproxy.git

[CLEANUP] silent warning about LIST_* being redefined on OpenBSD

Building ev_kqueue on OpenBSD causes some warnings to occur,
because OpenBSD also uses LIST_* macros in sys/queue.h, included
from sys/event.h. Simply undefine those macros since we don't
need them.
---

diff --git a/include/common/mini-clist.h b/include/common/mini-clist.h
index caed2dc00c..9fe342de8c 100644
--- a/include/common/mini-clist.h
+++ b/include/common/mini-clist.h
@@ -19,6 +19,13 @@ struct list {
     struct list *p;	/* prev */
 };
 
+/* First undefine some macros which happen to also be defined on OpenBSD,
+ * in sys/queue.h, used by sys/event.h
+ */
+#undef LIST_HEAD
+#undef LIST_INIT
+#undef LIST_NEXT
+
 #define LIST_HEAD(a)	((void *)(&(a)))
 
 #define LIST_INIT(l) ((l)->n = (l)->p = (l))