From: David Carlier <devnexen@gmail.com>
Date: Sat, 14 May 2022 16:10:50 +0000 (+0100)
Subject: BUILD: fix build warning on solaris based systems with __maybe_unused.
X-Git-Tag: v2.6-dev11~96
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=135c1ec139d169a9fa432b8d85c6c76c1e57b0cc;p=thirdparty%2Fhaproxy.git

BUILD: fix build warning on solaris based systems with __maybe_unused.

__maybe_unused is already defined there.
---

diff --git a/include/haproxy/compiler.h b/include/haproxy/compiler.h
index 49356daab8..a935ac3b5a 100644
--- a/include/haproxy/compiler.h
+++ b/include/haproxy/compiler.h
@@ -58,10 +58,12 @@
 #endif
 #endif
 
+#ifndef __maybe_unused
 /* silence the "unused" warnings without having to place painful #ifdefs.
  * For use with variables or functions.
  */
 #define __maybe_unused __attribute__((unused))
+#endif
 
 /* These macros are used to declare a section name for a variable.
  * WARNING: keep section names short, as MacOS limits them to 16 characters.