From fb1c30b71af5be58940ce15699dbcb311e33f2c6 Mon Sep 17 00:00:00 2001
From: Nicolas George <nicolas.george@normalesup.org>
Date: Wed, 14 Sep 2011 19:47:38 +0200
Subject: lavu/attributes: introduce AV_NOWARN_DEPRECATED.

---
 libavutil/attributes.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'libavutil/attributes.h')

diff --git a/libavutil/attributes.h b/libavutil/attributes.h
index e97fdfd466..3f761ef679 100644
--- a/libavutil/attributes.h
+++ b/libavutil/attributes.h
@@ -88,6 +88,24 @@
 #endif
 #endif
 
+/**
+ * Disable warnings about deprecated features
+ * This is useful for sections of code kept for backward compatibility and
+ * scheduled for removal.
+ */
+#ifndef AV_NOWARN_DEPRECATED
+#if AV_GCC_VERSION_AT_LEAST(4,6)
+#    define AV_NOWARN_DEPRECATED(code) \
+        _Pragma("GCC diagnostic push") \
+        _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") \
+        code \
+        _Pragma("GCC diagnostic pop")
+#else
+#    define AV_NOWARN_DEPRECATED(code) code
+#endif
+#endif
+
+
 #ifndef av_unused
 #if defined(__GNUC__)
 #    define av_unused __attribute__((unused))
-- 
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