cxxabi-config.h

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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
 
#ifndef ____CXXABI_CONFIG_H
#define ____CXXABI_CONFIG_H
 
#if !defined(__has_attribute)
#define __has_attribute(_attribute_) 0
#endif
 
#if defined(__clang__)
#define _LIBCXXABI_COMPILER_CLANG
#ifndef __apple_build_version__
#define _LIBCXXABI_CLANG_VER (__clang_major__ * 100 + __clang_minor__)
#endif
#endif
 
#if !defined(_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS)
#define _LIBCXXABI_HIDDEN __attribute__((__visibility__("hidden")))
#define _LIBCXXABI_DATA_VIS __attribute__((__visibility__("default")))
#define _LIBCXXABI_FUNC_VIS __attribute__((__visibility__("default")))
#if __has_attribute(__type_visibility__)
#define _LIBCXXABI_TYPE_VIS __attribute__((__type_visibility__("default")))
#else
#define _LIBCXXABI_TYPE_VIS __attribute__((__visibility__("default")))
#endif
#else
#define _LIBCXXABI_HIDDEN
#define _LIBCXXABI_DATA_VIS
#define _LIBCXXABI_FUNC_VIS
#define _LIBCXXABI_TYPE_VIS
#endif
 
#define _LIBCXXABI_WEAK __attribute__((__weak__))
 
#if defined(__clang__)
#define _LIBCXXABI_COMPILER_CLANG
#endif
 
#if __has_attribute(__no_sanitize__) && defined(_LIBCXXABI_COMPILER_CLANG)
#define _LIBCXXABI_NO_CFI __attribute__((__no_sanitize__("cfi")))
#else
#define _LIBCXXABI_NO_CFI
#endif
 
#if defined(_LIBCXXABI_COMPILER_CLANG)
#if !__has_feature(cxx_exceptions)
#define _LIBCXXABI_NO_EXCEPTIONS
#endif
#endif
 
#endif // ____CXXABI_CONFIG_H