github.com/searKing/golang/go@v1.2.117/runtime/cgosymbolizer/include/boost/config/stdlib/libcpp.hpp (about) 1 // (C) Copyright Christopher Jefferson 2011. 2 // Use, modification and distribution are subject to the 3 // Boost Software License, Version 1.0. (See accompanying file 4 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 5 6 // See http://www.boost.org for most recent version. 7 8 // config for libc++ 9 // Might need more in here later. 10 11 #if !defined(_LIBCPP_VERSION) 12 # include <ciso646> 13 # if !defined(_LIBCPP_VERSION) 14 # error "This is not libc++!" 15 # endif 16 #endif 17 18 #define BOOST_STDLIB "libc++ version " BOOST_STRINGIZE(_LIBCPP_VERSION) 19 20 #define BOOST_HAS_THREADS 21 22 #ifdef _LIBCPP_HAS_NO_VARIADICS 23 # define BOOST_NO_CXX11_HDR_TUPLE 24 #endif 25 26 // BOOST_NO_CXX11_ALLOCATOR should imply no support for the C++11 27 // allocator model. The C++11 allocator model requires a conforming 28 // std::allocator_traits which is only possible with C++11 template 29 // aliases since members rebind_alloc and rebind_traits require it. 30 #if defined(_LIBCPP_HAS_NO_TEMPLATE_ALIASES) 31 # define BOOST_NO_CXX11_ALLOCATOR 32 # define BOOST_NO_CXX11_POINTER_TRAITS 33 #endif 34 35 #if __cplusplus < 201103 36 // 37 // These two appear to be somewhat useable in C++03 mode, there may be others... 38 // 39 //# define BOOST_NO_CXX11_HDR_ARRAY 40 //# define BOOST_NO_CXX11_HDR_FORWARD_LIST 41 42 # define BOOST_NO_CXX11_HDR_CODECVT 43 # define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE 44 # define BOOST_NO_CXX11_HDR_EXCEPTION 45 # define BOOST_NO_CXX11_HDR_INITIALIZER_LIST 46 # define BOOST_NO_CXX11_HDR_MUTEX 47 # define BOOST_NO_CXX11_HDR_RANDOM 48 # define BOOST_NO_CXX11_HDR_RATIO 49 # define BOOST_NO_CXX11_HDR_REGEX 50 # define BOOST_NO_CXX11_HDR_SYSTEM_ERROR 51 # define BOOST_NO_CXX11_HDR_THREAD 52 # define BOOST_NO_CXX11_HDR_TUPLE 53 # define BOOST_NO_CXX11_HDR_TYPEINDEX 54 # define BOOST_NO_CXX11_HDR_UNORDERED_MAP 55 # define BOOST_NO_CXX11_HDR_UNORDERED_SET 56 # define BOOST_NO_CXX11_NUMERIC_LIMITS 57 # define BOOST_NO_CXX11_ALLOCATOR 58 # define BOOST_NO_CXX11_POINTER_TRAITS 59 # define BOOST_NO_CXX11_SMART_PTR 60 # define BOOST_NO_CXX11_HDR_FUNCTIONAL 61 # define BOOST_NO_CXX11_STD_ALIGN 62 # define BOOST_NO_CXX11_ADDRESSOF 63 # define BOOST_NO_CXX11_HDR_ATOMIC 64 # define BOOST_NO_CXX11_ATOMIC_SMART_PTR 65 # define BOOST_NO_CXX11_HDR_CHRONO 66 # define BOOST_NO_CXX11_HDR_TYPE_TRAITS 67 # define BOOST_NO_CXX11_HDR_FUTURE 68 #elif _LIBCPP_VERSION < 3700 69 // 70 // These appear to be unusable/incomplete so far: 71 // 72 # define BOOST_NO_CXX11_HDR_ATOMIC 73 # define BOOST_NO_CXX11_ATOMIC_SMART_PTR 74 # define BOOST_NO_CXX11_HDR_CHRONO 75 # define BOOST_NO_CXX11_HDR_TYPE_TRAITS 76 # define BOOST_NO_CXX11_HDR_FUTURE 77 #endif 78 79 80 #if _LIBCPP_VERSION < 3700 81 // libc++ uses a non-standard messages_base 82 #define BOOST_NO_STD_MESSAGES 83 #endif 84 85 // C++14 features 86 #if (_LIBCPP_VERSION < 3700) || (__cplusplus <= 201402L) 87 # define BOOST_NO_CXX14_STD_EXCHANGE 88 #endif 89 90 // C++17 features 91 #if (_LIBCPP_VERSION < 4000) || (__cplusplus <= 201402L) 92 # define BOOST_NO_CXX17_STD_APPLY 93 # define BOOST_NO_CXX17_HDR_OPTIONAL 94 # define BOOST_NO_CXX17_HDR_STRING_VIEW 95 # define BOOST_NO_CXX17_HDR_VARIANT 96 #endif 97 #if (_LIBCPP_VERSION > 4000) && (__cplusplus > 201402L) && !defined(_LIBCPP_ENABLE_CXX17_REMOVED_AUTO_PTR) 98 # define BOOST_NO_AUTO_PTR 99 #endif 100 #if (_LIBCPP_VERSION > 4000) && (__cplusplus > 201402L) && !defined(_LIBCPP_ENABLE_CXX17_REMOVED_RANDOM_SHUFFLE) 101 # define BOOST_NO_CXX98_RANDOM_SHUFFLE 102 #endif 103 #if (_LIBCPP_VERSION > 4000) && (__cplusplus > 201402L) && !defined(_LIBCPP_ENABLE_CXX17_REMOVED_BINDERS) 104 # define BOOST_NO_CXX98_BINDERS 105 #endif 106 107 #define BOOST_NO_CXX17_ITERATOR_TRAITS 108 #define BOOST_NO_CXX17_STD_INVOKE // Invoke support is incomplete (no invoke_result) 109 110 #if (_LIBCPP_VERSION <= 1101) && !defined(BOOST_NO_CXX11_THREAD_LOCAL) 111 // This is a bit of a sledgehammer, because really it's just libc++abi that has no 112 // support for thread_local, leading to linker errors such as 113 // "undefined reference to `__cxa_thread_atexit'". It is fixed in the 114 // most recent releases of libc++abi though... 115 # define BOOST_NO_CXX11_THREAD_LOCAL 116 #endif 117 118 #if defined(__linux__) && (_LIBCPP_VERSION < 6000) && !defined(BOOST_NO_CXX11_THREAD_LOCAL) 119 // After libc++-dev is installed on Trusty, clang++-libc++ almost works, 120 // except uses of `thread_local` fail with undefined reference to 121 // `__cxa_thread_atexit`. 122 // 123 // clang's libc++abi provides an implementation by deferring to the glibc 124 // implementation, which may or may not be available (it is not on Trusty). 125 // clang 4's libc++abi will provide an implementation if one is not in glibc 126 // though, so thread local support should work with clang 4 and above as long 127 // as libc++abi is linked in. 128 # define BOOST_NO_CXX11_THREAD_LOCAL 129 #endif 130 131 #if defined(__has_include) 132 #if !__has_include(<shared_mutex>) 133 # define BOOST_NO_CXX14_HDR_SHARED_MUTEX 134 #elif __cplusplus <= 201103 135 # define BOOST_NO_CXX14_HDR_SHARED_MUTEX 136 #endif 137 #elif __cplusplus < 201402 138 # define BOOST_NO_CXX14_HDR_SHARED_MUTEX 139 #endif 140 141 #if !defined(BOOST_NO_CXX14_HDR_SHARED_MUTEX) && (_LIBCPP_VERSION < 5000) 142 # define BOOST_NO_CXX14_HDR_SHARED_MUTEX 143 #endif 144 145 // --- end ---