ceph/src/boost/boost/config/compiler/xlcpp_zos.hpp

   1 //  Copyright (c) 2017 Dynatrace
   2 //
   3 //  Distributed under the Boost Software License, Version 1.0.
   4 //  See accompanying file LICENSE_1_0.txt or copy at
   5 //  http://www.boost.org/LICENSE_1_0.txt
   6
   7 //  See http://www.boost.org for most recent version.
   8
   9 //  Compiler setup for IBM z/OS XL C/C++ compiler.
  10
  11 // Oldest compiler version currently supported is 2.1 (V2R1)
  12 #if !defined(__IBMCPP__) || !defined(__COMPILER_VER__) || __COMPILER_VER__ < 0x42010000
  13 #  error "Compiler not supported or configured - please reconfigure"
  14 #endif
  15
  16 #if __COMPILER_VER__ > 0x42010000
  17 #  if defined(BOOST_ASSERT_CONFIG)
  18 #     error "Unknown compiler version - please run the configure tests and report the results"
  19 #  endif
  20 #endif
  21
  22 #define BOOST_COMPILER "IBM z/OS XL C/C++ version " BOOST_STRINGIZE(__COMPILER_VER__)
  23 #define BOOST_XLCPP_ZOS __COMPILER_VER__
  24
  25 // -------------------------------------
  26
  27 #include <features.h> // For __UU, __C99, __TR1, ...
  28
  29 #if !defined(__IBMCPP_DEFAULTED_AND_DELETED_FUNCTIONS)
  30 #  define BOOST_NO_CXX11_DELETED_FUNCTIONS
  31 #  define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
  32 #  define BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS
  33 #endif
  34
  35 // -------------------------------------
  36
  37 #if defined(__UU) || defined(__C99) || defined(__TR1)
  38 #  define BOOST_HAS_LOG1P
  39 #  define BOOST_HAS_EXPM1
  40 #endif
  41
  42 #if defined(__C99) || defined(__TR1)
  43 #  define BOOST_HAS_STDINT_H
  44 #else
  45 #  define BOOST_NO_FENV_H
  46 #endif
  47
  48 // -------------------------------------
  49
  50 #define BOOST_HAS_NRVO
  51
  52 #if !defined(__RTTI_ALL__)
  53 #  define BOOST_NO_RTTI
  54 #endif
  55
  56 #if !defined(_CPPUNWIND) && !defined(__EXCEPTIONS)
  57 #  define BOOST_NO_EXCEPTIONS
  58 #endif
  59
  60 #if defined(_LONG_LONG) || defined(__IBMCPP_C99_LONG_LONG) || defined(__LL)
  61 #  define BOOST_HAS_LONG_LONG
  62 #else
  63 #  define BOOST_NO_LONG_LONG
  64 #endif
  65
  66 #if defined(_LONG_LONG) || defined(__IBMCPP_C99_LONG_LONG) || defined(__LL) || defined(_LP64)
  67 #  define BOOST_HAS_MS_INT64
  68 #endif
  69
  70 #define BOOST_NO_SFINAE_EXPR
  71 #define BOOST_NO_CXX11_SFINAE_EXPR
  72
  73 #if defined(__IBMCPP_VARIADIC_TEMPLATES)
  74 #  define BOOST_HAS_VARIADIC_TMPL
  75 #else
  76 #  define BOOST_NO_CXX11_VARIADIC_TEMPLATES
  77 #  define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
  78 #endif
  79
  80 #if defined(__IBMCPP_STATIC_ASSERT)
  81 #  define BOOST_HAS_STATIC_ASSERT
  82 #else
  83 #  define BOOST_NO_CXX11_STATIC_ASSERT
  84 #endif
  85
  86 #if defined(__IBMCPP_RVALUE_REFERENCES)
  87 #  define BOOST_HAS_RVALUE_REFS
  88 #else
  89 #  define BOOST_NO_CXX11_RVALUE_REFERENCES
  90 #endif
  91
  92 #if !defined(__IBMCPP_SCOPED_ENUM)
  93 #  define BOOST_NO_CXX11_SCOPED_ENUMS
  94 #endif
  95
  96 #define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS
  97 #define BOOST_NO_CXX11_TEMPLATE_ALIASES
  98 #define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
  99
 100 #if !defined(__IBMCPP_EXPLICIT_CONVERSION_OPERATORS)
 101 #  define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
 102 #endif
 103
 104 #if !defined(__IBMCPP_DECLTYPE)
 105 #  define BOOST_NO_CXX11_DECLTYPE
 106 #else
 107 #  define BOOST_HAS_DECLTYPE
 108 #endif
 109 #define BOOST_NO_CXX11_DECLTYPE_N3276
 110
 111 #if !defined(__IBMCPP_INLINE_NAMESPACE)
 112 #  define BOOST_NO_CXX11_INLINE_NAMESPACES
 113 #endif
 114
 115 #if !defined(__IBMCPP_AUTO_TYPEDEDUCTION)
 116 #  define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
 117 #  define BOOST_NO_CXX11_AUTO_DECLARATIONS
 118 #  define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 119 #endif
 120
 121 #if !defined(__IBM_CHAR32_T__)
 122 #  define BOOST_NO_CXX11_CHAR32_T
 123 #endif
 124 #if !defined(__IBM_CHAR16_T__)
 125 #  define BOOST_NO_CXX11_CHAR16_T
 126 #endif
 127
 128 #if !defined(__IBMCPP_CONSTEXPR)
 129 #  define BOOST_NO_CXX11_CONSTEXPR
 130 #endif
 131
 132 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
 133 #define BOOST_NO_CXX11_UNICODE_LITERALS
 134 #define BOOST_NO_CXX11_RAW_LITERALS
 135 #define BOOST_NO_CXX11_RANGE_BASED_FOR
 136 #define BOOST_NO_CXX11_NULLPTR
 137 #define BOOST_NO_CXX11_NOEXCEPT
 138 #define BOOST_NO_CXX11_LAMBDAS
 139 #define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 140 #define BOOST_NO_CXX11_THREAD_LOCAL
 141 #define BOOST_NO_CXX11_REF_QUALIFIERS
 142 #define BOOST_NO_CXX11_FINAL
 143 #define BOOST_NO_CXX11_ALIGNAS
 144 #define BOOST_NO_CXX14_VARIABLE_TEMPLATES
 145 #define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
 146 #define BOOST_NO_CXX14_AGGREGATE_NSDMI
 147 #define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
 148 #define BOOST_NO_CXX14_GENERIC_LAMBDAS
 149 #define BOOST_NO_CXX14_DIGIT_SEPARATORS
 150 #define BOOST_NO_CXX14_DECLTYPE_AUTO
 151 #define BOOST_NO_CXX14_CONSTEXPR
 152 #define BOOST_NO_CXX14_BINARY_LITERALS
 153 #define BOOST_NO_CXX17_STRUCTURED_BINDINGS
 154 #define BOOST_NO_CXX17_INLINE_VARIABLES
 155 #define BOOST_NO_CXX17_FOLD_EXPRESSIONS
 156
 157 // -------------------------------------
 158
 159 #if defined(__IBM_ATTRIBUTES)
 160 #  define BOOST_FORCEINLINE inline __attribute__ ((__always_inline__))
 161 #  define BOOST_NOINLINE __attribute__ ((__noinline__))
 162 #  define BOOST_MAY_ALIAS __attribute__((__may_alias__))
 163 // No BOOST_ALIGNMENT - explicit alignment support is broken (V2R1).
 164 #endif
 165
 166 extern "builtin" long __builtin_expect(long, long);
 167
 168 #define BOOST_LIKELY(x) __builtin_expect((x) && true, 1)
 169 #define BOOST_UNLIKELY(x) __builtin_expect((x) && true, 0)