diff options
Diffstat (limited to 'system/include/libcxx/__config')
| -rw-r--r-- | system/include/libcxx/__config | 77 |
1 files changed, 62 insertions, 15 deletions
diff --git a/system/include/libcxx/__config b/system/include/libcxx/__config index 959390d5..b1f0d958 100644 --- a/system/include/libcxx/__config +++ b/system/include/libcxx/__config @@ -11,7 +11,7 @@ #ifndef _LIBCPP_CONFIG #define _LIBCPP_CONFIG -#ifndef _MSC_VER // explicit macro necessary because it is only defined below in this file +#if !defined(_MSC_VER) || defined(__clang__) #pragma GCC system_header #endif @@ -56,19 +56,36 @@ # endif // __LONG_LONG_SUPPORTED #endif // __FreeBSD__ +#ifdef __NetBSD__ +# include <sys/endian.h> +# if _BYTE_ORDER == _LITTLE_ENDIAN +# define _LIBCPP_LITTLE_ENDIAN 1 +# define _LIBCPP_BIG_ENDIAN 0 +# else // _BYTE_ORDER == _LITTLE_ENDIAN +# define _LIBCPP_LITTLE_ENDIAN 0 +# define _LIBCPP_BIG_ENDIAN 1 +# endif // _BYTE_ORDER == _LITTLE_ENDIAN +# define _LIBCPP_HAS_QUICK_EXIT +#endif // __NetBSD__ + #ifdef _WIN32 # define _LIBCPP_LITTLE_ENDIAN 1 # define _LIBCPP_BIG_ENDIAN 0 // Compiler intrinsics (GCC or MSVC) -# if (defined(_MSC_VER) && _MSC_VER >= 1400) \ +# if defined(__clang__) \ + || (defined(_MSC_VER) && _MSC_VER >= 1400) \ || (defined(__GNUC__) && _GNUC_VER > 403) -# define _LIBCP_HAS_IS_BASE_OF +# define _LIBCPP_HAS_IS_BASE_OF # endif +# if defined(_MSC_VER) && !defined(__clang__) +# define _LIBCPP_MSVC // Using Microsoft Visual C++ compiler +# endif +# define _LIBCPP_MSVCRT // Using Microsoft's C Runtime library #endif // _WIN32 #ifdef __linux__ # if defined(__GNUC__) && _GNUC_VER >= 403 -# define _LIBCP_HAS_IS_BASE_OF +# define _LIBCPP_HAS_IS_BASE_OF # endif #endif @@ -116,7 +133,7 @@ #endif #ifndef _LIBCPP_INLINE_VISIBILITY -# ifdef _MSC_VER +# ifdef _LIBCPP_MSVC # define _LIBCPP_INLINE_VISIBILITY __forceinline # else // MinGW GCC and Clang # define _LIBCPP_INLINE_VISIBILITY __attribute__ ((__always_inline__)) @@ -128,13 +145,17 @@ #endif #ifndef _LIBCPP_ALWAYS_INLINE -# ifdef _MSC_VER +# ifdef _LIBCPP_MSVC # define _LIBCPP_ALWAYS_INLINE __forceinline # endif #endif #endif // _WIN32 +#ifndef __has_attribute +#define __has_attribute(__x) 0 +#endif + #ifndef _LIBCPP_HIDDEN #define _LIBCPP_HIDDEN __attribute__ ((__visibility__("hidden"))) #endif @@ -212,7 +233,9 @@ typedef __char32_t char32_t; # define _LIBCPP_NORETURN __attribute__ ((noreturn)) #endif +#if !(__has_feature(cxx_defaulted_functions)) #define _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS +#endif // !(__has_feature(cxx_defaulted_functions)) #if !(__has_feature(cxx_deleted_functions)) #define _LIBCPP_HAS_NO_DELETED_FUNCTIONS @@ -255,7 +278,7 @@ typedef __char32_t char32_t; #endif #if __has_feature(is_base_of) -# define _LIBCP_HAS_IS_BASE_OF +# define _LIBCPP_HAS_IS_BASE_OF #endif // Objective-C++ features (opt-in) @@ -272,9 +295,19 @@ typedef __char32_t char32_t; #define _LIBCPP_HAS_NO_CONSTEXPR #endif -#if defined(__FreeBSD__) && (__ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L) +#if __ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L +#if defined(__FreeBSD__) #define _LIBCPP_HAS_QUICK_EXIT #define _LIBCPP_HAS_C11_FEATURES +#elif defined(__linux__) +#include <features.h> +#if __GLIBC_PREREQ(2, 15) +#define _LIBCPP_HAS_QUICK_EXIT +#endif +#if __GLIBC_PREREQ(2, 17) +#define _LIBCPP_HAS_C11_FEATURES +#endif +#endif #endif #if (__has_feature(cxx_noexcept)) @@ -368,7 +401,7 @@ namespace _LIBCPP_NAMESPACE { using namespace _LIBCPP_NAMESPACE __attribute__((__strong__)); } -#elif defined(_MSC_VER) +#elif defined(_LIBCPP_MSVC) #define _LIBCPP_HAS_NO_TEMPLATE_ALIASES #define _LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER @@ -390,7 +423,7 @@ using namespace _LIBCPP_NAMESPACE __attribute__((__strong__)); namespace std { } -#endif // __clang__ || __GNUC___ || _MSC_VER +#endif // __clang__ || __GNUC__ || _LIBCPP_MSVC #ifdef _LIBCPP_HAS_NO_UNICODE_CHARS typedef unsigned short char16_t; @@ -418,8 +451,14 @@ template <unsigned> struct __static_assert_check {}; #define _LIBCPP_CONSTEXPR constexpr #endif +#ifdef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS +#define _LIBCPP_DEFAULT {} +#else +#define _LIBCPP_DEFAULT = default; +#endif + #ifdef __GNUC__ -#define _NOALIAS __attribute__((malloc)) +#define _NOALIAS __attribute__((__malloc__)) #else #define _NOALIAS #endif @@ -451,7 +490,7 @@ template <unsigned> struct __static_assert_check {}; #define _LIBCPP_EXTERN_TEMPLATE(...) extern template __VA_ARGS__; #endif -#if defined(__APPLE__) || defined(__FreeBSD__) || defined(_WIN32) || defined(__sun__) +#if defined(__APPLE__) || defined(__FreeBSD__) || defined(_WIN32) || defined(__sun__) || defined(__NetBSD__) #define _LIBCPP_LOCALE__L_EXTENSIONS 1 #endif #ifdef __FreeBSD__ @@ -476,10 +515,18 @@ template <unsigned> struct __static_assert_check {}; # endif #endif -#ifdef _LIBCPP_DEBUG2 -# include <__debug> +#ifndef _LIBCPP_STD_VER +# if __cplusplus <= 201103L +# define _LIBCPP_STD_VER 11 +# else +# define _LIBCPP_STD_VER 13 // current year, or date of c++14 ratification +# endif +#endif // _LIBCPP_STD_VER + +#if _LIBCPP_STD_VER <= 11 +#define _LIBCPP_CONSTEXPR_AFTER_CXX11 #else -# define _LIBCPP_ASSERT(x, m) ((void)0) +#define _LIBCPP_CONSTEXPR_AFTER_CXX11 constexpr #endif #endif // _LIBCPP_CONFIG |