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diff --git a/src/opus-1.0.2/celt/os_support.h b/src/opus-1.0.2/celt/os_support.h
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--- a/src/opus-1.0.2/celt/os_support.h
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@@ -1,89 +0,0 @@
-/* Copyright (C) 2007 Jean-Marc Valin
-
- File: os_support.h
- This is the (tiny) OS abstraction layer. Aside from math.h, this is the
- only place where system headers are allowed.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are
- met:
-
- 1. Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
- INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#ifndef OS_SUPPORT_H
-#define OS_SUPPORT_H
-
-#ifdef CUSTOM_SUPPORT
-# include "custom_support.h"
-#endif
-
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-/** Opus wrapper for malloc(). To do your own dynamic allocation, all you need to do is replace this function and opus_free */
-#ifndef OVERRIDE_OPUS_ALLOC
-static inline void *opus_alloc (size_t size)
-{
- return malloc(size);
-}
-#endif
-
-/** Same as celt_alloc(), except that the area is only needed inside a CELT call (might cause problem with wideband though) */
-#ifndef OVERRIDE_OPUS_ALLOC_SCRATCH
-static inline void *opus_alloc_scratch (size_t size)
-{
- /* Scratch space doesn't need to be cleared */
- return opus_alloc(size);
-}
-#endif
-
-/** Opus wrapper for free(). To do your own dynamic allocation, all you need to do is replace this function and opus_alloc */
-#ifndef OVERRIDE_OPUS_FREE
-static inline void opus_free (void *ptr)
-{
- free(ptr);
-}
-#endif
-
-/** Copy n bytes of memory from src to dst. The 0* term provides compile-time type checking */
-#ifndef OVERRIDE_OPUS_COPY
-#define OPUS_COPY(dst, src, n) (memcpy((dst), (src), (n)*sizeof(*(dst)) + 0*((dst)-(src)) ))
-#endif
-
-/** Copy n bytes of memory from src to dst, allowing overlapping regions. The 0* term
- provides compile-time type checking */
-#ifndef OVERRIDE_OPUS_MOVE
-#define OPUS_MOVE(dst, src, n) (memmove((dst), (src), (n)*sizeof(*(dst)) + 0*((dst)-(src)) ))
-#endif
-
-/** Set n elements of dst to zero, starting at address s */
-#ifndef OVERRIDE_OPUS_CLEAR
-#define OPUS_CLEAR(dst, n) (memset((dst), 0, (n)*sizeof(*(dst))))
-#endif
-
-/*#ifdef __GNUC__
-#pragma GCC poison printf sprintf
-#pragma GCC poison malloc free realloc calloc
-#endif*/
-
-#endif /* OS_SUPPORT_H */
-