From mboxrd@z Thu Jan  1 00:00:00 1970
From: Olaf Hering <olaf@aepfle.de>
Subject: [PATCH 11 of 18] tools/libxl: fix build errors caused
 by Werror in disk_eject_xswatch_callback
Date: Fri, 30 Mar 2012 10:25:28 +0200
Message-ID: <46ec38b96a225eadcadd.1333095928@probook.site>
References: <patchbomb.1333095917@probook.site>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <xen-devel-bounces@lists.xen.org>
In-Reply-To: <patchbomb.1333095917@probook.site>
List-Unsubscribe: <http://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <http://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Sender: xen-devel-bounces@lists.xen.org
Errors-To: xen-devel-bounces@lists.xen.org
To: xen-devel@lists.xensource.com
List-Id: xen-devel@lists.xenproject.org

# HG changeset patch
# User Olaf Hering <olaf@aepfle.de>
# Date 1333046733 -7200
# Node ID 46ec38b96a225eadcadd70927eb2b136f1172265
# Parent  1092e073b88e0aed775eec6d7349f310229e9aed
tools/libxl: fix build errors caused by Werror in disk_eject_xswatch_callback

-O2 -Wall -Werror triggers these warnings:

libxl.c: In function 'disk_eject_xswatch_callback':
libxl.c:928: warning: zero-length printf format string

Signed-off-by: Olaf Hering <olaf@aepfle.de>

diff -r 1092e073b88e -r 46ec38b96a22 tools/libxl/libxl.c
--- a/tools/libxl/libxl.c
+++ b/tools/libxl/libxl.c
@@ -925,7 +925,7 @@ static void disk_eject_xswatch_callback(
     if (!value || strcmp(value,  "eject"))
         return;
 
-    if (libxl__xs_write(gc, XBT_NULL, wpath, "")) {
+    if (libxl__xs_write(gc, XBT_NULL, wpath, "%s", "")) {
         LIBXL__EVENT_DISASTER(egc, "xs_write failed acknowledging eject",
                               errno, LIBXL_EVENT_TYPE_DISK_EJECT);
         return;