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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2015 Neil Horman <[email protected]>.
* All rights reserved.
*/
#ifndef _RTE_COMPAT_H_
#define _RTE_COMPAT_H_
#ifndef ALLOW_EXPERIMENTAL_API
#ifdef RTE_TOOLCHAIN_MSVC
#define __rte_experimental
#else
#define __rte_experimental \
__attribute__((deprecated("Symbol is not yet part of stable ABI"), \
section(".text.experimental")))
#endif
#else
#ifdef RTE_TOOLCHAIN_MSVC
#define __rte_experimental
#else
#define __rte_experimental \
__attribute__((section(".text.experimental")))
#endif
#endif
#ifndef __has_attribute
/* if no has_attribute assume no support for attribute too */
#define __has_attribute(x) 0
#endif
#if !defined ALLOW_INTERNAL_API && __has_attribute(error) /* For GCC */
#ifdef RTE_TOOLCHAIN_MSVC
#define __rte_internal
#else
#define __rte_internal \
__attribute__((error("Symbol is not public ABI"), \
section(".text.internal")))
#endif
#elif !defined ALLOW_INTERNAL_API && __has_attribute(diagnose_if) /* For clang */
#ifdef RTE_TOOLCHAIN_MSVC
#define __rte_internal
#else
#define __rte_internal \
_Pragma("GCC diagnostic push") \
_Pragma("GCC diagnostic ignored \"-Wgcc-compat\"") \
__attribute__((diagnose_if(1, "Symbol is not public ABI", "error"), \
section(".text.internal"))) \
_Pragma("GCC diagnostic pop")
#endif
#else
#ifdef RTE_TOOLCHAIN_MSVC
#define __rte_internal
#else
#define __rte_internal \
__attribute__((section(".text.internal")))
#endif
#endif
#endif /* _RTE_COMPAT_H_ */
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