From: Roger Pau Monne <roger.pau@citrix.com>
Date: Wed, 8 Nov 2017 12:52:57 +0000 (+0000)
Subject: libevtchn: fix build on non-Linux hosts
X-Git-Tag: archive/raspbian/4.11.1-1+rpi1~1^2~66^2~1038
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https://%22%22/%22http:/www.example.com/cgi/%22https:/%22%22?a=commitdiff_plain;h=3b2966e72c414592cd2c86c21a0d4664cf627b9c;p=xen.git

libevtchn: fix build on non-Linux hosts

Non-Linux hosts (where osdep_evtchn_restrict is not yet supported)
made use of errno without including errno.h, fix this by including the
header.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Release-acked-by: Julien Grall <julien.grall@linaro.org>
---

diff --git a/tools/libs/evtchn/freebsd.c b/tools/libs/evtchn/freebsd.c
index ba82f06311..6564ed4c44 100644
--- a/tools/libs/evtchn/freebsd.c
+++ b/tools/libs/evtchn/freebsd.c
@@ -19,6 +19,7 @@
  * Split off from xc_freebsd_osdep.c
  */
 
+#include <errno.h>
 #include <fcntl.h>
 #include <unistd.h>
 
diff --git a/tools/libs/evtchn/netbsd.c b/tools/libs/evtchn/netbsd.c
index 5ce3a35f80..8b8545d2f9 100644
--- a/tools/libs/evtchn/netbsd.c
+++ b/tools/libs/evtchn/netbsd.c
@@ -19,6 +19,7 @@
  * Split out from xc_netbsd.c
  */
 
+#include <errno.h>
 #include <fcntl.h>
 #include <unistd.h>
 
diff --git a/tools/libs/evtchn/solaris.c b/tools/libs/evtchn/solaris.c
index f718989450..dd41f62a24 100644
--- a/tools/libs/evtchn/solaris.c
+++ b/tools/libs/evtchn/solaris.c
@@ -19,6 +19,7 @@
  * Split out from xc_solaris.c
  */
 
+#include <errno.h>
 #include <fcntl.h>
 #include <unistd.h>