3 #ifndef __CDS_COMPILER_CLANG_DEFS_H
4 #define __CDS_COMPILER_CLANG_DEFS_H
7 #define CDS_COMPILER_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__)
10 #define CDS_COMPILER__NAME ("clang " __clang_version__)
11 #define CDS_COMPILER__NICK "clang"
13 #if defined(_LIBCPP_VERSION) && !defined(CDS_USE_BOOST_ATOMIC)
14 // Note: Clang libc++ atomic leads to program crash.
15 // So, we use libcds atomic implementation
16 # define CDS_USE_LIBCDS_ATOMIC
19 #include <cds/compiler/gcc/compiler_macro.h>
21 #define alignof __alignof__
23 // Variadic template support (only if -std=c++0x compile-line option provided)
24 #define CDS_CXX11_VARIADIC_TEMPLATE_SUPPORT
26 // Default template arguments for function templates
27 #define CDS_CXX11_DEFAULT_FUNCTION_TEMPLATE_ARGS_SUPPORT
29 // C++11 delete definition ( function declaration = delete)
30 #define CDS_CXX11_DELETE_DEFINITION_SUPPORT
32 // C++11 explicitly-defaulted function (= default) [std 8.4.2 [dcl.fct.def.default]]
33 #define CDS_CXX11_EXPLICITLY_DEFAULTED_FUNCTION_SUPPORT
35 // Explicit conversion operators
36 #define CDS_CXX11_EXPLICIT_CONVERSION_OPERATOR_SUPPORT
38 // C++11 template alias
39 #define CDS_CXX11_TEMPLATE_ALIAS_SUPPORT
41 // C++11 inline namespace
42 #define CDS_CXX11_INLINE_NAMESPACE_SUPPORT
45 #define CDS_CXX11_LAMBDA_SUPPORT
48 #define CDS_RVALUE_SUPPORT
49 #define CDS_MOVE_SEMANTICS_SUPPORT
51 #define CDS_CONSTEXPR constexpr
52 #define CDS_CONSTEXPR_CONST constexpr const
54 #define CDS_NOEXCEPT_SUPPORT noexcept
55 #define CDS_NOEXCEPT_SUPPORT_(expr) noexcept(expr)
57 // C++11 thread_local keyword
58 #define CDS_CXX11_THREAD_LOCAL_SUPPORT
60 // Full SFINAE support
61 #define CDS_CXX11_SFINAE
63 // *************************************************
66 #define CDS_TYPE_ALIGNMENT(n) __attribute__ ((aligned (n)))
67 #define CDS_CLASS_ALIGNMENT(n) __attribute__ ((aligned (n)))
68 #define CDS_DATA_ALIGNMENT(n) __attribute__ ((aligned (n)))
71 #include <cds/compiler/gcc/compiler_barriers.h>
73 #endif // #ifndef __CDS_COMPILER_GCC_DEFS_H