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diff --git a/nuttx/libxx/libxx_eabi_atexit.cxx b/nuttx/libxx/libxx_eabi_atexit.cxx
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-//***************************************************************************
-// libxx/libxx_eabi_atexit.cxx
-//
-// Copyright (C) 2012 Gregory Nutt. All rights reserved.
-// Author: Gregory Nutt <gnutt@nuttx.org>
-//
-// 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.
-// 3. Neither the name NuttX nor the names of its contributors may be
-// used to endorse or promote products derived from this software
-// without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "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
-// COPYRIGHT OWNER OR CONTRIBUTORS 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.
-//
-//***************************************************************************
-
-//***************************************************************************
-// Included Files
-//***************************************************************************
-
-#include <nuttx/config.h>
-#include <cstdlib>
-
-#include "libxx_internal.hxx"
-
-//***************************************************************************
-// Pre-processor Definitions
-//***************************************************************************
-
-//***************************************************************************
-// Private Data
-//***************************************************************************
-
-//***************************************************************************
-// Public Functions
-//***************************************************************************
-
-extern "C"
-{
- //*************************************************************************
- // Name: __aeabi_atexit
- //
- // Description:
- // Registers static object destructors. Normally atexit(f) should call
- // __aeabi_atexit (NULL, f, NULL). But in the usage model here, static
- // constructors are initialized at power up and are never destroyed
- // because they have global scope and must persist for as long as the
- // embedded device is powered on.
- //
- // Reference:
- // http://infocenter.arm.com/help/topic/com.arm.doc.ihi0041c/IHI0041C_cppabi.pdf
- //
- //*************************************************************************
-
- int __aeabi_atexit(FAR void *object, __cxa_exitfunc_t func, FAR void *dso_handle)
- {
- return __cxa_atexit(func, object, dso_handle); // 0 ? OK; non-0 ? failed
- }
-}