From 9f9ccc89f7894998d713a61a537374849797cbe0 Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <stephen@networkplumber.org>
Date: Wed, 14 Dec 2016 19:09:55 -0800
Subject: [PATCH] configure: fix elftest when warnings enabled

If compile testing with -W then elftest.c would fail because
of unused variables.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 configure | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 6c431c310..88cbdb825 100755
--- a/configure
+++ b/configure
@@ -264,8 +264,8 @@ check_elf()
 #include <gelf.h>
 int main(void)
 {
-	Elf_Scn *scn;
-	GElf_Shdr shdr;
+	Elf_Scn *scn __attribute__((__unused__));
+	GElf_Shdr shdr  __attribute__((__unused__));;
 	return elf_version(EV_CURRENT);
 }
 EOF
-- 
2.47.2