From: Stefan Weil <sw@weilnetz.de>
Date: Sat, 31 Mar 2012 15:11:31 +0000 (+0200)
Subject: qtest: Add missing GCC_FMT_ATTR
X-Git-Tag: v1.1-rc0~127^2~5
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3f97fd851cf7b16b822c2c366e02708070f713bb;p=thirdparty%2Fqemu.git

qtest: Add missing GCC_FMT_ATTR

gcc reports an error when the code is compiled with -Wmissing-format-attribute.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
---

diff --git a/qtest.c b/qtest.c
index daeabb7c258..18afcd9cf19 100644
--- a/qtest.c
+++ b/qtest.c
@@ -156,7 +156,8 @@ static void qtest_send_prefix(CharDriverState *chr)
             tv.tv_sec, tv.tv_usec);
 }
 
-static void qtest_send(CharDriverState *chr, const char *fmt, ...)
+static void GCC_FMT_ATTR(2, 3) qtest_send(CharDriverState *chr,
+                                          const char *fmt, ...)
 {
     va_list ap;
     char buffer[1024];