From 6dd8dac9368539abca0315601198880afa2d203a Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Fri, 14 Aug 2015 12:29:55 +0200
Subject: define uninitialized_var

---
 libdde-linux26/contrib/include/linux/compiler-gcc5.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'libdde-linux26')

diff --git a/libdde-linux26/contrib/include/linux/compiler-gcc5.h b/libdde-linux26/contrib/include/linux/compiler-gcc5.h
index efee4937..00cb5759 100644
--- a/libdde-linux26/contrib/include/linux/compiler-gcc5.h
+++ b/libdde-linux26/contrib/include/linux/compiler-gcc5.h
@@ -6,6 +6,12 @@
 #define __must_check			__attribute__((warn_unused_result))
 #define __compiler_offsetof(a, b)	__builtin_offsetof(a, b)
 
+/*
+ * A trick to suppress uninitialized variable warning without generating any
+ * code
+ */
+#define uninitialized_var(x) x = x
+
 /* Mark functions as cold. gcc will assume any path leading to a call
    to them will be unlikely.  This means a lot of manual unlikely()s
    are unnecessary now for any paths leading to the usual suspects
-- 
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