[PATCH] xen: Give compile.h header guards

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Anthony PERARD <anthony.perard@xxxxxxxxxx>
CC: Michal Orzel <michal.orzel@xxxxxxx>
CC: Jan Beulich <jbeulich@xxxxxxxx>
CC: Julien Grall <julien@xxxxxxx>
CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
CC: Stefano Stabellini <sstabellini@xxxxxxxxxx>
---
 xen/include/xen/compile.h.in | 3 +++
 xen/tools/process-banner.sed | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/xen/include/xen/compile.h.in b/xen/include/xen/compile.h.in
index 3151d1e7d1bf..9206341ba692 100644
--- a/xen/include/xen/compile.h.in
+++ b/xen/include/xen/compile.h.in
@@ -1,3 +1,6 @@
+#ifndef XEN_COMPILE_H
+#define XEN_COMPILE_H
+
 #define XEN_COMPILE_DATE       "@@date@@"
 #define XEN_COMPILE_TIME       "@@time@@"
 #define XEN_COMPILE_BY         "@@whoami@@"
diff --git a/xen/tools/process-banner.sed b/xen/tools/process-banner.sed
index 56c76558bcd9..4cf3f9a1163a 100755
--- a/xen/tools/process-banner.sed
+++ b/xen/tools/process-banner.sed
@@ -12,3 +12,8 @@ s_(.*)_"\1\\n"_
 
 # Trailing \ on all but the final line.
 $!s_$_ \\_
+
+# Append closing header guard
+$a\
+\
+#endif /* XEN_COMPILE_H */

base-commit: 6fc02ebdd053856221f37ba5306232ac1575332d
prerequisite-patch-id: 7bc1c498ba2c9c4a4939a56a0006f820f47f2a66
-- 
2.39.5