diff -r f33a75da59bd media/libvorbis/lib/os.h
--- a/media/libvorbis/lib/os.h	Sun Dec 07 19:31:40 2008 -0800
+++ b/media/libvorbis/lib/os.h	Mon Dec 15 16:26:36 2008 +0800
@@ -25,6 +25,10 @@
 #include <ogg/os_types.h>
 
 #include "misc.h"
+
+#ifdef SOLARIS
+#define HAVE_ALLOCA_H
+#endif
 
 #ifndef _V_IFDEFJAIL_H_
 #  define _V_IFDEFJAIL_H_