Can't #define assert() before including assert.h on Android

src/gallium/auxiliary/util/u_debug.h

 /**************************************************************************
  * 
  * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
  * without limitation the rights to use, copy, modify, merge, publish,
  * distribute, sub license, and/or sell copies of the Software, and to
@@ skipping 21 matching lines @@
  * For now it just has assert and printf replacements, but it might be extended 
  * with stack trace reports and more advanced logging in the near future. 
  * 
  * @author Jose Fonseca <jrfonseca@tungstengraphics.com>
  */
 
 #ifndef U_DEBUG_H_
 #define U_DEBUG_H_
 
 
+#include <assert.h>
 #include "os/os_misc.h"
 
 
 #ifdef  __cplusplus
 extern "C" {
 #endif
 
 
 #if defined(__GNUC__)
 #define _util_printf_format(fmt, list) __attribute__ ((format (printf, fmt, list)))
@@ skipping 392 matching lines @@
 #define debug_dump_transfer_bmp(filename, transfer) ((void)0)
 #define debug_dump_float_rgba_bmp(filename, width, height, rgba, stride) ((void)0)
 #endif
 
 
 #ifdef  __cplusplus
 }
 #endif
 
 #endif /* U_DEBUG_H_ */