Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libavutil / attributes.h

diff --git a/libavutil/attributes.h b/libavutil/attributes.h
index e97fdfd4663a7dce24b67c0eea035322dd3423f6..3f761ef679031c08a725514825dc129e83f6eafa 100644 (file)
--- 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))