80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
//===-------------------------- __cxxabi_config.h -------------------------===//
|
|
//
|
|
// 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(__arm__) && !defined(__USING_SJLJ_EXCEPTIONS__) && \
|
|
!defined(__ARM_DWARF_EH__)
|
|
#define _LIBCXXABI_ARM_EHABI
|
|
#endif
|
|
|
|
#if !defined(__has_attribute)
|
|
#define __has_attribute(_attribute_) 0
|
|
#endif
|
|
|
|
#if defined(_WIN32)
|
|
#if defined(_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS)
|
|
#define _LIBCXXABI_HIDDEN
|
|
#define _LIBCXXABI_DATA_VIS
|
|
#define _LIBCXXABI_FUNC_VIS
|
|
#define _LIBCXXABI_TYPE_VIS
|
|
#elif defined(_LIBCXXABI_BUILDING_LIBRARY)
|
|
#define _LIBCXXABI_HIDDEN
|
|
#define _LIBCXXABI_DATA_VIS __declspec(dllexport)
|
|
#define _LIBCXXABI_FUNC_VIS __declspec(dllexport)
|
|
#define _LIBCXXABI_TYPE_VIS __declspec(dllexport)
|
|
#else
|
|
#define _LIBCXXABI_HIDDEN
|
|
#define _LIBCXXABI_DATA_VIS __declspec(dllimport)
|
|
#define _LIBCXXABI_FUNC_VIS __declspec(dllimport)
|
|
#define _LIBCXXABI_TYPE_VIS __declspec(dllimport)
|
|
#endif
|
|
#else
|
|
#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
|
|
#endif
|
|
|
|
#if defined(_WIN32)
|
|
#define _LIBCXXABI_WEAK
|
|
#else
|
|
#define _LIBCXXABI_WEAK __attribute__((__weak__))
|
|
#endif
|
|
|
|
#if defined(__clang__)
|
|
#define _LIBCXXABI_COMPILER_CLANG
|
|
#elif defined(__GNUC__)
|
|
#define _LIBCXXABI_COMPILER_GCC
|
|
#endif
|
|
|
|
#if __has_attribute(__no_sanitize__) && defined(_LIBCXXABI_COMPILER_CLANG)
|
|
#define _LIBCXXABI_NO_CFI __attribute__((__no_sanitize__("cfi")))
|
|
#else
|
|
#define _LIBCXXABI_NO_CFI
|
|
#endif
|
|
|
|
// wasm32 follows the arm32 ABI convention of using 32-bit guard.
|
|
#if defined(__arm__) || defined(__wasm32__)
|
|
# define _LIBCXXABI_GUARD_ABI_ARM
|
|
#endif
|
|
|
|
#endif // ____CXXABI_CONFIG_H
|