From b9531b6eed93c9e1769d6f371c4da5d1f955e0d1 Mon Sep 17 00:00:00 2001
From: Stefan Weil <sw@weilnetz.de>
Date: Mon, 23 Apr 2012 22:54:38 +0200
Subject: [PATCH] block/qcow2: Add missing GCC_FMT_ATTR to function
 report_unsupported()

Cc: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 block/qcow2.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/block/qcow2.c b/block/qcow2.c
index ad46c03..8c60a6f 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -182,7 +182,8 @@ static void cleanup_unknown_header_ext(BlockDriverState *bs)
     }
 }
 
-static void report_unsupported(BlockDriverState *bs, const char *fmt, ...)
+static void GCC_FMT_ATTR(2, 3) report_unsupported(BlockDriverState *bs,
+    const char *fmt, ...)
 {
     char msg[64];
     va_list ap;
-- 
2.7.4