diff options
Diffstat (limited to 'contrib/llvm-project/libcxx/include/__config')
| -rw-r--r-- | contrib/llvm-project/libcxx/include/__config | 113 |
1 files changed, 71 insertions, 42 deletions
diff --git a/contrib/llvm-project/libcxx/include/__config b/contrib/llvm-project/libcxx/include/__config index ccce227f4d6b..575147cead42 100644 --- a/contrib/llvm-project/libcxx/include/__config +++ b/contrib/llvm-project/libcxx/include/__config @@ -32,7 +32,7 @@ # define _GNUC_VER_NEW 0 #endif -#define _LIBCPP_VERSION 10000 +#define _LIBCPP_VERSION 11000 #ifndef _LIBCPP_ABI_VERSION # define _LIBCPP_ABI_VERSION 1 @@ -102,6 +102,9 @@ # define _LIBCPP_ABI_OPTIMIZED_FUNCTION // All the regex constants must be distinct and nonzero. # define _LIBCPP_ABI_REGEX_CONSTANTS_NONZERO +// Re-worked external template instantiations for std::string with a focus on +// performance and fast-path inlining. +# define _LIBCPP_ABI_STRING_OPTIMIZED_EXTERNAL_INSTANTIATION #elif _LIBCPP_ABI_VERSION == 1 # if !defined(_LIBCPP_OBJECT_FORMAT_COFF) // Enable compiling copies of now inline methods into the dylib to support @@ -395,12 +398,12 @@ #if defined(_LIBCPP_COMPILER_CLANG) -// _LIBCPP_ALTERNATE_STRING_LAYOUT is an old name for -// _LIBCPP_ABI_ALTERNATE_STRING_LAYOUT left here for backward compatibility. -#if (defined(__APPLE__) && !defined(__i386__) && !defined(__x86_64__) && \ - (!defined(__arm__) || __ARM_ARCH_7K__ >= 2)) || \ - defined(_LIBCPP_ALTERNATE_STRING_LAYOUT) -#define _LIBCPP_ABI_ALTERNATE_STRING_LAYOUT +#if defined(_LIBCPP_ALTERNATE_STRING_LAYOUT) +# error _LIBCPP_ALTERNATE_STRING_LAYOUT is deprecated, please use _LIBCPP_ABI_ALTERNATE_STRING_LAYOUT instead +#endif +#if defined(__APPLE__) && !defined(__i386__) && !defined(__x86_64__) && \ + (!defined(__arm__) || __ARM_ARCH_7K__ >= 2) +# define _LIBCPP_ABI_ALTERNATE_STRING_LAYOUT #endif #if __has_feature(cxx_alignas) @@ -416,12 +419,8 @@ typedef __char16_t char16_t; typedef __char32_t char32_t; #endif -#if !(__has_feature(cxx_exceptions)) && !defined(_LIBCPP_NO_EXCEPTIONS) -#define _LIBCPP_NO_EXCEPTIONS -#endif - -#if !(__has_feature(cxx_rtti)) && !defined(_LIBCPP_NO_RTTI) -#define _LIBCPP_NO_RTTI +#if !__has_feature(cxx_exceptions) +# define _LIBCPP_NO_EXCEPTIONS #endif #if !(__has_feature(cxx_strong_enums)) @@ -467,6 +466,14 @@ typedef __char32_t char32_t; #define _LIBCPP_HAS_OBJC_ARC_WEAK #endif +#if __has_extension(blocks) +# define _LIBCPP_HAS_EXTENSION_BLOCKS +#endif + +#if defined(_LIBCPP_HAS_EXTENSION_BLOCKS) && defined(__APPLE__) +# define _LIBCPP_HAS_BLOCKS_RUNTIME +#endif + #if !(__has_feature(cxx_relaxed_constexpr)) #define _LIBCPP_HAS_NO_CXX14_CONSTEXPR #endif @@ -492,6 +499,10 @@ typedef __char32_t char32_t; #define _LIBCPP_COMPILER_HAS_BUILTIN_LAUNDER #endif +#if __has_builtin(__builtin_constant_p) +#define _LIBCPP_COMPILER_HAS_BUILTIN_CONSTANT_P +#endif + #if !__is_identifier(__has_unique_object_representations) #define _LIBCPP_HAS_UNIQUE_OBJECT_REPRESENTATIONS #endif @@ -513,8 +524,8 @@ typedef __char32_t char32_t; #define _LIBCPP_NORETURN __attribute__((noreturn)) -#if !__EXCEPTIONS && !defined(_LIBCPP_NO_EXCEPTIONS) -#define _LIBCPP_NO_EXCEPTIONS +#if !__EXCEPTIONS +# define _LIBCPP_NO_EXCEPTIONS #endif // Determine if GCC supports relaxed constexpr @@ -533,9 +544,7 @@ typedef __char32_t char32_t; #if _GNUC_VER >= 700 #define _LIBCPP_COMPILER_HAS_BUILTIN_LAUNDER -#endif - -#if _GNUC_VER >= 700 +#define _LIBCPP_COMPILER_HAS_BUILTIN_CONSTANT_P #define _LIBCPP_HAS_UNIQUE_OBJECT_REPRESENTATIONS #endif @@ -745,14 +754,14 @@ typedef __char32_t char32_t; # endif #endif -#ifndef _LIBCPP_HAS_MERGED_TYPEINFO_NAMES_DEFAULT -# ifdef _LIBCPP_OBJECT_FORMAT_COFF // Windows binaries can't merge typeinfos. -# define _LIBCPP_HAS_MERGED_TYPEINFO_NAMES_DEFAULT 0 -#else -// TODO: This isn't strictly correct on ELF platforms due to llvm.org/PR37398 -// And we should consider defaulting to OFF. -# define _LIBCPP_HAS_MERGED_TYPEINFO_NAMES_DEFAULT 1 -#endif +#ifndef _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION +# ifdef _LIBCPP_OBJECT_FORMAT_COFF // Windows binaries can't merge typeinfos. +# define _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION 2 +# else + // TODO: This isn't strictly correct on ELF platforms due to llvm.org/PR37398 + // And we should consider defaulting to OFF. +# define _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION 1 +# endif #endif #ifndef _LIBCPP_HIDE_FROM_ABI @@ -901,6 +910,10 @@ typedef unsigned int char32_t; #define _LIBCPP_EXTERN_TEMPLATE2(...) extern template __VA_ARGS__; #endif +#ifndef _LIBCPP_EXTERN_TEMPLATE_DEFINE +#define _LIBCPP_EXTERN_TEMPLATE_DEFINE(...) template __VA_ARGS__; +#endif + #if defined(__APPLE__) || defined(__FreeBSD__) || defined(_LIBCPP_MSVCRT_LIKE) || \ defined(__sun__) || defined(__NetBSD__) || defined(__CloudABI__) #define _LIBCPP_LOCALE__L_EXTENSIONS 1 @@ -1092,17 +1105,12 @@ _LIBCPP_FUNC_VIS extern "C" void __sanitizer_annotate_contiguous_container( #endif // Try to find out if RTTI is disabled. -// g++ and cl.exe have RTTI on by default and define a macro when it is. -// g++ only defines the macro in 4.3.2 and onwards. -#if !defined(_LIBCPP_NO_RTTI) -# if defined(__GNUC__) && \ - ((__GNUC__ >= 5) || \ - (__GNUC__ == 4 && (__GNUC_MINOR__ >= 3 || __GNUC_PATCHLEVEL__ >= 2))) && \ - !defined(__GXX_RTTI) -# define _LIBCPP_NO_RTTI -# elif defined(_LIBCPP_COMPILER_MSVC) && !defined(_CPPRTTI) -# define _LIBCPP_NO_RTTI -# endif +#if defined(_LIBCPP_COMPILER_CLANG) && !__has_feature(cxx_rtti) +# define _LIBCPP_NO_RTTI +#elif defined(__GNUC__) && !defined(__GXX_RTTI) +# define _LIBCPP_NO_RTTI +#elif defined(_LIBCPP_COMPILER_MSVC) && !defined(_CPPRTTI) +# define _LIBCPP_NO_RTTI #endif #ifndef _LIBCPP_WEAK @@ -1125,7 +1133,8 @@ _LIBCPP_FUNC_VIS extern "C" void __sanitizer_annotate_contiguous_container( (defined(__MINGW32__) && __has_include(<pthread.h>)) # define _LIBCPP_HAS_THREAD_API_PTHREAD # elif defined(__Fuchsia__) -# define _LIBCPP_HAS_THREAD_API_C11 + // TODO(44575): Switch to C11 thread API when possible. +# define _LIBCPP_HAS_THREAD_API_PTHREAD # elif defined(_LIBCPP_WIN32API) # define _LIBCPP_HAS_THREAD_API_WIN32 # else @@ -1360,6 +1369,7 @@ _LIBCPP_FUNC_VIS extern "C" void __sanitizer_annotate_contiguous_container( // Decide whether to use availability macros. #if !defined(_LIBCPP_BUILDING_LIBRARY) && \ + !defined(_LIBCXXABI_BUILDING_LIBRARY) && \ !defined(_LIBCPP_DISABLE_AVAILABILITY) && \ __has_feature(attribute_availability_with_strict) && \ __has_feature(attribute_availability_in_templates) && \ @@ -1377,10 +1387,10 @@ _LIBCPP_FUNC_VIS extern "C" void __sanitizer_annotate_contiguous_container( __attribute__((availability(tvos,strict,introduced=10.0))) \ __attribute__((availability(watchos,strict,introduced=3.0))) # define _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS \ - __attribute__((availability(macosx,strict,introduced=10.14))) \ - __attribute__((availability(ios,strict,introduced=12.0))) \ - __attribute__((availability(tvos,strict,introduced=12.0))) \ - __attribute__((availability(watchos,strict,introduced=5.0))) + __attribute__((availability(macosx,strict,introduced=10.13))) \ + __attribute__((availability(ios,strict,introduced=11.0))) \ + __attribute__((availability(tvos,strict,introduced=11.0))) \ + __attribute__((availability(watchos,strict,introduced=4.0))) # define _LIBCPP_AVAILABILITY_BAD_VARIANT_ACCESS \ _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS # define _LIBCPP_AVAILABILITY_BAD_ANY_CAST \ @@ -1421,6 +1431,10 @@ _LIBCPP_FUNC_VIS extern "C" void __sanitizer_annotate_contiguous_container( _Pragma("clang attribute pop") \ _Pragma("clang attribute pop") \ _Pragma("clang attribute pop") +# define _LIBCPP_AVAILABILITY_TO_CHARS \ + _LIBCPP_AVAILABILITY_FILESYSTEM +# define _LIBCPP_AVAILABILITY_SYNC \ + __attribute__((unavailable)) #else # define _LIBCPP_AVAILABILITY_SHARED_MUTEX # define _LIBCPP_AVAILABILITY_BAD_VARIANT_ACCESS @@ -1435,6 +1449,8 @@ _LIBCPP_FUNC_VIS extern "C" void __sanitizer_annotate_contiguous_container( # define _LIBCPP_AVAILABILITY_FILESYSTEM # define _LIBCPP_AVAILABILITY_FILESYSTEM_PUSH # define _LIBCPP_AVAILABILITY_FILESYSTEM_POP +# define _LIBCPP_AVAILABILITY_TO_CHARS +# define _LIBCPP_AVAILABILITY_SYNC #endif // Define availability that depends on _LIBCPP_NO_EXCEPTIONS. @@ -1518,6 +1534,19 @@ _LIBCPP_FUNC_VIS extern "C" void __sanitizer_annotate_contiguous_container( # define _LIBCPP_FOPEN_CLOEXEC_MODE #endif +#ifdef _LIBCPP_COMPILER_HAS_BUILTIN_CONSTANT_P +#define _LIBCPP_BUILTIN_CONSTANT_P(x) __builtin_constant_p(x) +#else +#define _LIBCPP_BUILTIN_CONSTANT_P(x) false +#endif + +// Support for _FILE_OFFSET_BITS=64 landed gradually in Android, so the full set +// of functions used in cstdio may not be available for low API levels when +// using 64-bit file offsets on LP32. +#if defined(__BIONIC__) && defined(__USE_FILE_OFFSET64) && __ANDROID_API__ < 24 +#define _LIBCPP_HAS_NO_FGETPOS_FSETPOS +#endif + #endif // __cplusplus #endif // _LIBCPP_CONFIG |