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diff --git a/example/ipfragreass/odp_ipfragreass_atomics.h b/example/ipfragreass/odp_ipfragreass_atomics.h
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--- a/example/ipfragreass/odp_ipfragreass_atomics.h
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-/* Copyright (c) 2017, Linaro Limited
- * All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef ODP_FRAGREASS_PP_ATOMICS_H_
-#define ODP_FRAGREASS_PP_ATOMICS_H_
-
-#include <example_debug.h>
-
-#if __SIZEOF_POINTER__ == 4
-/**
- * A wrapper function to perform a 64-bit "strong" atomic compare and swap
- * (CAS) operation. This generic version of the function is used if an
- * architecture-specific (e.g. lockless) variant is not specified.
- *
- * @param var The location at which the CAS should take place
- * @param exp A pointer to the expected value
- * @param neu A pointer to the new value to be written on success
- * @param mo_success The memory order on success
- * @param mo_failure The memory order on failure
- *
- * @return Whether the operation succeeded
- */
-static inline bool atomic_strong_cas_dblptr(uint64_t *var, uint64_t *exp,
- uint64_t neu, int mo_success,
- int mo_failure)
-{
- return __atomic_compare_exchange_n(var, exp, neu, 0, mo_success,
- mo_failure);
-}
-#elif __SIZEOF_POINTER__ == 8
-/**
- * A wrapper function to perform a 128-bit "strong" atomic compare and swap
- * (CAS) operation. This generic version of the function is used if an
- * architecture-specific (e.g. lockless) variant is not specified.
- *
- * @param var The location at which the CAS should take place
- * @param exp A pointer to the expected value
- * @param neu A pointer to the new value to be written on success
- * @param mo_success The memory order on success
- * @param mo_failure The memory order on failure
- *
- * @return Whether the operation succeeded
- */
-static inline bool atomic_strong_cas_dblptr(__int128 *var, __int128 *exp,
- __int128 neu, int mo_success,
- int mo_failure)
-{
- return __atomic_compare_exchange_n(var, exp, neu, 0, mo_success,
- mo_failure);
-}
-#endif
-#endif