$OpenBSD: patch-plugins_ffmpeg_ffmpeg_c,v 1.2 2013/01/03 11:54:49 shadchin Exp $
--- plugins/ffmpeg/ffmpeg.c.orig	Mon Oct 15 00:51:02 2012
+++ plugins/ffmpeg/ffmpeg.c	Tue Oct 23 22:32:14 2012
@@ -56,6 +56,10 @@
 //#define av_get_bits_per_sample_format av_get_bits_per_sample_fmt
 #else
 
+#if defined(__GNUC__) && defined(__STRICT_ANSI__)
+#define alloca(size)	__builtin_alloca(size)
+#endif
+
 //#define trace(...) { fprintf(stderr, __VA_ARGS__); }
 #define trace(fmt,...)
 
