diff options
Diffstat (limited to 'contrib/src/boost/config/compiler/gcc.hpp')
-rw-r--r-- | contrib/src/boost/config/compiler/gcc.hpp | 656 |
1 files changed, 327 insertions, 329 deletions
diff --git a/contrib/src/boost/config/compiler/gcc.hpp b/contrib/src/boost/config/compiler/gcc.hpp index 4f5ad72..fbd3dd9 100644 --- a/contrib/src/boost/config/compiler/gcc.hpp +++ b/contrib/src/boost/config/compiler/gcc.hpp @@ -1,329 +1,327 @@ -// (C) Copyright John Maddock 2001 - 2003.
-// (C) Copyright Darin Adler 2001 - 2002.
-// (C) Copyright Jens Maurer 2001 - 2002.
-// (C) Copyright Beman Dawes 2001 - 2003.
-// (C) Copyright Douglas Gregor 2002.
-// (C) Copyright David Abrahams 2002 - 2003.
-// (C) Copyright Synge Todo 2003.
-// Use, modification and distribution are subject to the
-// Boost Software License, Version 1.0. (See accompanying file
-// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-// See http://www.boost.org for most recent version.
-
-// GNU C++ compiler setup.
-
-//
-// Define BOOST_GCC so we know this is "real" GCC and not some pretender:
-//
-#define BOOST_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
-#if !defined(__CUDACC__)
-#define BOOST_GCC BOOST_GCC_VERSION
-#endif
-
-#if defined(__GXX_EXPERIMENTAL_CXX0X__) || (__cplusplus >= 201103L)
-# define BOOST_GCC_CXX11
-#endif
-
-#if __GNUC__ == 3
-# if defined (__PATHSCALE__)
-# define BOOST_NO_TWO_PHASE_NAME_LOOKUP
-# define BOOST_NO_IS_ABSTRACT
-# endif
-
-# if __GNUC_MINOR__ < 4
-# define BOOST_NO_IS_ABSTRACT
-# endif
-# define BOOST_NO_CXX11_EXTERN_TEMPLATE
-#endif
-#if __GNUC__ < 4
-//
-// All problems to gcc-3.x and earlier here:
-//
-#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
-# ifdef __OPEN64__
-# define BOOST_NO_IS_ABSTRACT
-# endif
-#endif
-
-// GCC prior to 3.4 had #pragma once too but it didn't work well with filesystem links
-#if BOOST_GCC_VERSION >= 30400
-#define BOOST_HAS_PRAGMA_ONCE
-#endif
-
-#if BOOST_GCC_VERSION < 40400
-// Previous versions of GCC did not completely implement value-initialization:
-// GCC Bug 30111, "Value-initialization of POD base class doesn't initialize
-// members", reported by Jonathan Wakely in 2006,
-// http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30111 (fixed for GCC 4.4)
-// GCC Bug 33916, "Default constructor fails to initialize array members",
-// reported by Michael Elizabeth Chastain in 2007,
-// http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33916 (fixed for GCC 4.2.4)
-// See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues
-#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
-#endif
-
-#if !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS)
-# define BOOST_NO_EXCEPTIONS
-#endif
-
-
-//
-// Threading support: Turn this on unconditionally here (except for
-// those platforms where we can know for sure). It will get turned off again
-// later if no threading API is detected.
-//
-#if !defined(__MINGW32__) && !defined(linux) && !defined(__linux) && !defined(__linux__)
-# define BOOST_HAS_THREADS
-#endif
-
-//
-// gcc has "long long"
-// Except on Darwin with standard compliance enabled (-pedantic)
-// Apple gcc helpfully defines this macro we can query
-//
-#if !defined(__DARWIN_NO_LONG_LONG)
-# define BOOST_HAS_LONG_LONG
-#endif
-
-//
-// gcc implements the named return value optimization since version 3.1
-//
-#define BOOST_HAS_NRVO
-
-// Branch prediction hints
-#define BOOST_LIKELY(x) __builtin_expect(x, 1)
-#define BOOST_UNLIKELY(x) __builtin_expect(x, 0)
-
-//
-// Dynamic shared object (DSO) and dynamic-link library (DLL) support
-//
-#if __GNUC__ >= 4
-# if (defined(_WIN32) || defined(__WIN32__) || defined(WIN32)) && !defined(__CYGWIN__)
- // All Win32 development environments, including 64-bit Windows and MinGW, define
- // _WIN32 or one of its variant spellings. Note that Cygwin is a POSIX environment,
- // so does not define _WIN32 or its variants.
-# define BOOST_HAS_DECLSPEC
-# define BOOST_SYMBOL_EXPORT __attribute__((__dllexport__))
-# define BOOST_SYMBOL_IMPORT __attribute__((__dllimport__))
-# else
-# define BOOST_SYMBOL_EXPORT __attribute__((__visibility__("default")))
-# define BOOST_SYMBOL_IMPORT
-# endif
-# define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default")))
-#else
-// config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined
-# define BOOST_SYMBOL_EXPORT
-#endif
-
-//
-// RTTI and typeinfo detection is possible post gcc-4.3:
-//
-#if BOOST_GCC_VERSION > 40300
-# ifndef __GXX_RTTI
-# ifndef BOOST_NO_TYPEID
-# define BOOST_NO_TYPEID
-# endif
-# ifndef BOOST_NO_RTTI
-# define BOOST_NO_RTTI
-# endif
-# endif
-#endif
-
-//
-// Recent GCC versions have __int128 when in 64-bit mode.
-//
-// We disable this if the compiler is really nvcc with C++03 as it
-// doesn't actually support __int128 as of CUDA_VERSION=7500
-// even though it defines __SIZEOF_INT128__.
-// See https://svn.boost.org/trac/boost/ticket/8048
-// https://svn.boost.org/trac/boost/ticket/11852
-// Only re-enable this for nvcc if you're absolutely sure
-// of the circumstances under which it's supported:
-//
-#if defined(__CUDACC__)
-# if defined(BOOST_GCC_CXX11)
-# define BOOST_NVCC_CXX11
-# else
-# define BOOST_NVCC_CXX03
-# endif
-#endif
-
-#if defined(__SIZEOF_INT128__) && !defined(BOOST_NVCC_CXX03)
-# define BOOST_HAS_INT128
-#endif
-//
-// Recent GCC versions have a __float128 native type, we need to
-// include a std lib header to detect this - not ideal, but we'll
-// be including <cstddef> later anyway when we select the std lib.
-//
-// Nevertheless, as of CUDA 7.5, using __float128 with the host
-// compiler in pre-C++11 mode is still not supported.
-// See https://svn.boost.org/trac/boost/ticket/11852
-//
-#ifdef __cplusplus
-#include <cstddef>
-#else
-#include <stddef.h>
-#endif
-#if defined(_GLIBCXX_USE_FLOAT128) && !defined(__STRICT_ANSI__) && !defined(BOOST_NVCC_CXX03)
-# define BOOST_HAS_FLOAT128
-#endif
-
-// C++0x features in 4.3.n and later
-//
-#if (BOOST_GCC_VERSION >= 40300) && defined(BOOST_GCC_CXX11)
-// C++0x features are only enabled when -std=c++0x or -std=gnu++0x are
-// passed on the command line, which in turn defines
-// __GXX_EXPERIMENTAL_CXX0X__.
-# define BOOST_HAS_DECLTYPE
-# define BOOST_HAS_RVALUE_REFS
-# define BOOST_HAS_STATIC_ASSERT
-# define BOOST_HAS_VARIADIC_TMPL
-#else
-# define BOOST_NO_CXX11_DECLTYPE
-# define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
-# define BOOST_NO_CXX11_RVALUE_REFERENCES
-# define BOOST_NO_CXX11_STATIC_ASSERT
-#endif
-
-// C++0x features in 4.4.n and later
-//
-#if (BOOST_GCC_VERSION < 40400) || !defined(BOOST_GCC_CXX11)
-# define BOOST_NO_CXX11_AUTO_DECLARATIONS
-# define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
-# define BOOST_NO_CXX11_CHAR16_T
-# define BOOST_NO_CXX11_CHAR32_T
-# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
-# define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
-# define BOOST_NO_CXX11_DELETED_FUNCTIONS
-# define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
-# define BOOST_NO_CXX11_INLINE_NAMESPACES
-# define BOOST_NO_CXX11_VARIADIC_TEMPLATES
-#endif
-
-#if BOOST_GCC_VERSION < 40500
-# define BOOST_NO_SFINAE_EXPR
-#endif
-
-// GCC 4.5 forbids declaration of defaulted functions in private or protected sections
-#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ == 5) || !defined(BOOST_GCC_CXX11)
-# define BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS
-#endif
-
-// C++0x features in 4.5.0 and later
-//
-#if (BOOST_GCC_VERSION < 40500) || !defined(BOOST_GCC_CXX11)
-# define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
-# define BOOST_NO_CXX11_LAMBDAS
-# define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
-# define BOOST_NO_CXX11_RAW_LITERALS
-# define BOOST_NO_CXX11_UNICODE_LITERALS
-#endif
-
-// C++0x features in 4.5.1 and later
-//
-#if (BOOST_GCC_VERSION < 40501) || !defined(BOOST_GCC_CXX11)
-// scoped enums have a serious bug in 4.4.0, so define BOOST_NO_CXX11_SCOPED_ENUMS before 4.5.1
-// See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38064
-# define BOOST_NO_CXX11_SCOPED_ENUMS
-#endif
-
-// C++0x features in 4.6.n and later
-//
-#if (BOOST_GCC_VERSION < 40600) || !defined(BOOST_GCC_CXX11)
-#define BOOST_NO_CXX11_CONSTEXPR
-#define BOOST_NO_CXX11_NOEXCEPT
-#define BOOST_NO_CXX11_NULLPTR
-#define BOOST_NO_CXX11_RANGE_BASED_FOR
-#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
-#endif
-
-// C++0x features in 4.7.n and later
-//
-#if (BOOST_GCC_VERSION < 40700) || !defined(BOOST_GCC_CXX11)
-# define BOOST_NO_CXX11_FINAL
-# define BOOST_NO_CXX11_TEMPLATE_ALIASES
-# define BOOST_NO_CXX11_USER_DEFINED_LITERALS
-# define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS
-#endif
-
-// C++0x features in 4.8.n and later
-//
-#if (BOOST_GCC_VERSION < 40800) || !defined(BOOST_GCC_CXX11)
-# define BOOST_NO_CXX11_ALIGNAS
-# define BOOST_NO_CXX11_THREAD_LOCAL
-# define BOOST_NO_CXX11_SFINAE_EXPR
-#endif
-
-// C++0x features in 4.8.1 and later
-//
-#if (BOOST_GCC_VERSION < 40801) || !defined(BOOST_GCC_CXX11)
-# define BOOST_NO_CXX11_DECLTYPE_N3276
-# define BOOST_NO_CXX11_REF_QUALIFIERS
-# define BOOST_NO_CXX14_BINARY_LITERALS
-#endif
-
-// C++14 features in 4.9.0 and later
-//
-#if (BOOST_GCC_VERSION < 40900) || (__cplusplus < 201300)
-# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
-# define BOOST_NO_CXX14_GENERIC_LAMBDAS
-# define BOOST_NO_CXX14_DIGIT_SEPARATORS
-# define BOOST_NO_CXX14_DECLTYPE_AUTO
-# if !((BOOST_GCC_VERSION >= 40801) && (BOOST_GCC_VERSION < 40900) && defined(BOOST_GCC_CXX11))
-# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
-# endif
-#endif
-
-
-// C++ 14:
-#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)
-# define BOOST_NO_CXX14_AGGREGATE_NSDMI
-#endif
-#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304)
-# define BOOST_NO_CXX14_CONSTEXPR
-#endif
-#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304)
-# define BOOST_NO_CXX14_VARIABLE_TEMPLATES
-#endif
-
-//
-// Unused attribute:
-#if __GNUC__ >= 4
-# define BOOST_ATTRIBUTE_UNUSED __attribute__((__unused__))
-#endif
-//
-// __builtin_unreachable:
-#if BOOST_GCC_VERSION >= 40800
-#define BOOST_UNREACHABLE_RETURN(x) __builtin_unreachable();
-#endif
-
-#ifndef BOOST_COMPILER
-# define BOOST_COMPILER "GNU C++ version " __VERSION__
-#endif
-
-// ConceptGCC compiler:
-// http://www.generic-programming.org/software/ConceptGCC/
-#ifdef __GXX_CONCEPTS__
-# define BOOST_HAS_CONCEPTS
-# define BOOST_COMPILER "ConceptGCC version " __VERSION__
-#endif
-
-// versions check:
-// we don't know gcc prior to version 3.30:
-#if (BOOST_GCC_VERSION< 30300)
-# error "Compiler not configured - please reconfigure"
-#endif
-//
-// last known and checked version is 4.9:
-#if (BOOST_GCC_VERSION > 40900)
-# if defined(BOOST_ASSERT_CONFIG)
-# error "Unknown compiler version - please run the configure tests and report the results"
-# else
-// we don't emit warnings here anymore since there are no defect macros defined for
-// gcc post 3.4, so any failures are gcc regressions...
-//# warning "Unknown compiler version - please run the configure tests and report the results"
-# endif
-#endif
-
+// (C) Copyright John Maddock 2001 - 2003. +// (C) Copyright Darin Adler 2001 - 2002. +// (C) Copyright Jens Maurer 2001 - 2002. +// (C) Copyright Beman Dawes 2001 - 2003. +// (C) Copyright Douglas Gregor 2002. +// (C) Copyright David Abrahams 2002 - 2003. +// (C) Copyright Synge Todo 2003. +// Use, modification and distribution are subject to the +// Boost Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org for most recent version. + +// GNU C++ compiler setup. + +// +// Define BOOST_GCC so we know this is "real" GCC and not some pretender: +// +#define BOOST_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) +#if !defined(__CUDACC__) +#define BOOST_GCC BOOST_GCC_VERSION +#endif + +#if defined(__GXX_EXPERIMENTAL_CXX0X__) || (__cplusplus >= 201103L) +# define BOOST_GCC_CXX11 +#endif + +#if __GNUC__ == 3 +# if defined (__PATHSCALE__) +# define BOOST_NO_TWO_PHASE_NAME_LOOKUP +# define BOOST_NO_IS_ABSTRACT +# endif + +# if __GNUC_MINOR__ < 4 +# define BOOST_NO_IS_ABSTRACT +# endif +# define BOOST_NO_CXX11_EXTERN_TEMPLATE +#endif +#if __GNUC__ < 4 +// +// All problems to gcc-3.x and earlier here: +// +#define BOOST_NO_TWO_PHASE_NAME_LOOKUP +# ifdef __OPEN64__ +# define BOOST_NO_IS_ABSTRACT +# endif +#endif + +// GCC prior to 3.4 had #pragma once too but it didn't work well with filesystem links +#if BOOST_GCC_VERSION >= 30400 +#define BOOST_HAS_PRAGMA_ONCE +#endif + +#if BOOST_GCC_VERSION < 40400 +// Previous versions of GCC did not completely implement value-initialization: +// GCC Bug 30111, "Value-initialization of POD base class doesn't initialize +// members", reported by Jonathan Wakely in 2006, +// http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30111 (fixed for GCC 4.4) +// GCC Bug 33916, "Default constructor fails to initialize array members", +// reported by Michael Elizabeth Chastain in 2007, +// http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33916 (fixed for GCC 4.2.4) +// See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues +#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION +#endif + +#if !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS) +# define BOOST_NO_EXCEPTIONS +#endif + + +// +// Threading support: Turn this on unconditionally here (except for +// those platforms where we can know for sure). It will get turned off again +// later if no threading API is detected. +// +#if !defined(__MINGW32__) && !defined(linux) && !defined(__linux) && !defined(__linux__) +# define BOOST_HAS_THREADS +#endif + +// +// gcc has "long long" +// Except on Darwin with standard compliance enabled (-pedantic) +// Apple gcc helpfully defines this macro we can query +// +#if !defined(__DARWIN_NO_LONG_LONG) +# define BOOST_HAS_LONG_LONG +#endif + +// +// gcc implements the named return value optimization since version 3.1 +// +#define BOOST_HAS_NRVO + +// Branch prediction hints +#define BOOST_LIKELY(x) __builtin_expect(x, 1) +#define BOOST_UNLIKELY(x) __builtin_expect(x, 0) + +// +// Dynamic shared object (DSO) and dynamic-link library (DLL) support +// +#if __GNUC__ >= 4 +# if (defined(_WIN32) || defined(__WIN32__) || defined(WIN32)) && !defined(__CYGWIN__) + // All Win32 development environments, including 64-bit Windows and MinGW, define + // _WIN32 or one of its variant spellings. Note that Cygwin is a POSIX environment, + // so does not define _WIN32 or its variants. +# define BOOST_HAS_DECLSPEC +# define BOOST_SYMBOL_EXPORT __attribute__((__dllexport__)) +# define BOOST_SYMBOL_IMPORT __attribute__((__dllimport__)) +# else +# define BOOST_SYMBOL_EXPORT __attribute__((__visibility__("default"))) +# define BOOST_SYMBOL_IMPORT +# endif +# define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default"))) +#else +// config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined +# define BOOST_SYMBOL_EXPORT +#endif + +// +// RTTI and typeinfo detection is possible post gcc-4.3: +// +#if BOOST_GCC_VERSION > 40300 +# ifndef __GXX_RTTI +# ifndef BOOST_NO_TYPEID +# define BOOST_NO_TYPEID +# endif +# ifndef BOOST_NO_RTTI +# define BOOST_NO_RTTI +# endif +# endif +#endif + +// +// Recent GCC versions have __int128 when in 64-bit mode. +// +// We disable this if the compiler is really nvcc with C++03 as it +// doesn't actually support __int128 as of CUDA_VERSION=7500 +// even though it defines __SIZEOF_INT128__. +// See https://svn.boost.org/trac/boost/ticket/8048 +// https://svn.boost.org/trac/boost/ticket/11852 +// Only re-enable this for nvcc if you're absolutely sure +// of the circumstances under which it's supported: +// +#if defined(__CUDACC__) +# if defined(BOOST_GCC_CXX11) +# define BOOST_NVCC_CXX11 +# else +# define BOOST_NVCC_CXX03 +# endif +#endif + +#if defined(__SIZEOF_INT128__) && !defined(BOOST_NVCC_CXX03) +# define BOOST_HAS_INT128 +#endif +// +// Recent GCC versions have a __float128 native type, we need to +// include a std lib header to detect this - not ideal, but we'll +// be including <cstddef> later anyway when we select the std lib. +// +// Nevertheless, as of CUDA 7.5, using __float128 with the host +// compiler in pre-C++11 mode is still not supported. +// See https://svn.boost.org/trac/boost/ticket/11852 +// +#ifdef __cplusplus +#include <cstddef> +#else +#include <stddef.h> +#endif +#if defined(_GLIBCXX_USE_FLOAT128) && !defined(__STRICT_ANSI__) && !defined(BOOST_NVCC_CXX03) +# define BOOST_HAS_FLOAT128 +#endif + +// C++0x features in 4.3.n and later +// +#if (BOOST_GCC_VERSION >= 40300) && defined(BOOST_GCC_CXX11) +// C++0x features are only enabled when -std=c++0x or -std=gnu++0x are +// passed on the command line, which in turn defines +// __GXX_EXPERIMENTAL_CXX0X__. +# define BOOST_HAS_DECLTYPE +# define BOOST_HAS_RVALUE_REFS +# define BOOST_HAS_STATIC_ASSERT +# define BOOST_HAS_VARIADIC_TMPL +#else +# define BOOST_NO_CXX11_DECLTYPE +# define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS +# define BOOST_NO_CXX11_RVALUE_REFERENCES +# define BOOST_NO_CXX11_STATIC_ASSERT +#endif + +// C++0x features in 4.4.n and later +// +#if (BOOST_GCC_VERSION < 40400) || !defined(BOOST_GCC_CXX11) +# define BOOST_NO_CXX11_AUTO_DECLARATIONS +# define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS +# define BOOST_NO_CXX11_CHAR16_T +# define BOOST_NO_CXX11_CHAR32_T +# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST +# define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS +# define BOOST_NO_CXX11_DELETED_FUNCTIONS +# define BOOST_NO_CXX11_TRAILING_RESULT_TYPES +# define BOOST_NO_CXX11_INLINE_NAMESPACES +# define BOOST_NO_CXX11_VARIADIC_TEMPLATES +#endif + +#if BOOST_GCC_VERSION < 40500 +# define BOOST_NO_SFINAE_EXPR +#endif + +// GCC 4.5 forbids declaration of defaulted functions in private or protected sections +#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ == 5) || !defined(BOOST_GCC_CXX11) +# define BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS +#endif + +// C++0x features in 4.5.0 and later +// +#if (BOOST_GCC_VERSION < 40500) || !defined(BOOST_GCC_CXX11) +# define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS +# define BOOST_NO_CXX11_LAMBDAS +# define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS +# define BOOST_NO_CXX11_RAW_LITERALS +# define BOOST_NO_CXX11_UNICODE_LITERALS +#endif + +// C++0x features in 4.5.1 and later +// +#if (BOOST_GCC_VERSION < 40501) || !defined(BOOST_GCC_CXX11) +// scoped enums have a serious bug in 4.4.0, so define BOOST_NO_CXX11_SCOPED_ENUMS before 4.5.1 +// See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38064 +# define BOOST_NO_CXX11_SCOPED_ENUMS +#endif + +// C++0x features in 4.6.n and later +// +#if (BOOST_GCC_VERSION < 40600) || !defined(BOOST_GCC_CXX11) +#define BOOST_NO_CXX11_CONSTEXPR +#define BOOST_NO_CXX11_NOEXCEPT +#define BOOST_NO_CXX11_NULLPTR +#define BOOST_NO_CXX11_RANGE_BASED_FOR +#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX +#endif + +// C++0x features in 4.7.n and later +// +#if (BOOST_GCC_VERSION < 40700) || !defined(BOOST_GCC_CXX11) +# define BOOST_NO_CXX11_FINAL +# define BOOST_NO_CXX11_TEMPLATE_ALIASES +# define BOOST_NO_CXX11_USER_DEFINED_LITERALS +# define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS +#endif + +// C++0x features in 4.8.n and later +// +#if (BOOST_GCC_VERSION < 40800) || !defined(BOOST_GCC_CXX11) +# define BOOST_NO_CXX11_ALIGNAS +#endif + +// C++0x features in 4.8.1 and later +// +#if (BOOST_GCC_VERSION < 40801) || !defined(BOOST_GCC_CXX11) +# define BOOST_NO_CXX11_DECLTYPE_N3276 +# define BOOST_NO_CXX11_REF_QUALIFIERS +# define BOOST_NO_CXX14_BINARY_LITERALS +#endif + +// C++14 features in 4.9.0 and later +// +#if (BOOST_GCC_VERSION < 40900) || (__cplusplus < 201300) +# define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION +# define BOOST_NO_CXX14_GENERIC_LAMBDAS +# define BOOST_NO_CXX14_DIGIT_SEPARATORS +# define BOOST_NO_CXX14_DECLTYPE_AUTO +# if !((BOOST_GCC_VERSION >= 40801) && (BOOST_GCC_VERSION < 40900) && defined(BOOST_GCC_CXX11)) +# define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES +# endif +#endif + + +// C++ 14: +#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304) +# define BOOST_NO_CXX14_AGGREGATE_NSDMI +#endif +#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304) +# define BOOST_NO_CXX14_CONSTEXPR +#endif +#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304) +# define BOOST_NO_CXX14_VARIABLE_TEMPLATES +#endif + +// +// Unused attribute: +#if __GNUC__ >= 4 +# define BOOST_ATTRIBUTE_UNUSED __attribute__((__unused__)) +#endif +// +// __builtin_unreachable: +#if BOOST_GCC_VERSION >= 40800 +#define BOOST_UNREACHABLE_RETURN(x) __builtin_unreachable(); +#endif + +#ifndef BOOST_COMPILER +# define BOOST_COMPILER "GNU C++ version " __VERSION__ +#endif + +// ConceptGCC compiler: +// http://www.generic-programming.org/software/ConceptGCC/ +#ifdef __GXX_CONCEPTS__ +# define BOOST_HAS_CONCEPTS +# define BOOST_COMPILER "ConceptGCC version " __VERSION__ +#endif + +// versions check: +// we don't know gcc prior to version 3.30: +#if (BOOST_GCC_VERSION< 30300) +# error "Compiler not configured - please reconfigure" +#endif +// +// last known and checked version is 4.9: +#if (BOOST_GCC_VERSION > 40900) +# if defined(BOOST_ASSERT_CONFIG) +# error "Unknown compiler version - please run the configure tests and report the results" +# else +// we don't emit warnings here anymore since there are no defect macros defined for +// gcc post 3.4, so any failures are gcc regressions... +//# warning "Unknown compiler version - please run the configure tests and report the results" +# endif +#endif + |