From 9ed702329188d028ff588a5e0f4bd8956b31222d Mon Sep 17 00:00:00 2001
From: Tim Deegan <Tim.Deegan@xensource.com>
Date: Thu, 1 Feb 2007 13:14:43 +0000
Subject: [XEN] Wrap compat XLAT_ macros in "do { } while (0)". This unbreaks
 code like

    if ( !IS_COMPAT(dom) )
        memcpy();
    else
        XLAT_foo();

Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
---
 xen/tools/get-fields.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'xen/tools')

diff --git a/xen/tools/get-fields.sh b/xen/tools/get-fields.sh
index ccf5675c02..0936bb8fe3 100644
--- a/xen/tools/get-fields.sh
+++ b/xen/tools/get-fields.sh
@@ -227,7 +227,7 @@ handle_array() {
 
 build_body() {
 	echo
-	echo -n "#define XLAT_$1(_d_, _s_)"
+	echo -n "#define XLAT_$1(_d_, _s_) do {"
 	local level=1 fields= id= array= arrlvl=1 array_type= type= token
 	for token in $2
 	do
@@ -303,6 +303,8 @@ build_body() {
 		esac
 		test -z "$fields" || fields="$fields $token"
 	done
+	echo " \\"
+	echo "} while (0)"
 	echo ""
 }
 
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