X-Git-Url: https://git.donarmstrong.com/?p=rsem.git;a=blobdiff_plain;f=boost%2Fconfig%2Fcompiler%2Fgcc.hpp;h=aa628e5a762ef99ab05d17759c2c118b19d91ab5;hp=54f1bb9882b0032bb67c2326340de37b2d4f09da;hb=2d71eb92104693ca9baa5a2e1c23eeca776d8fd3;hpb=da57529b92adbb7ae74a89861cb39fb35ac7c62d

diff --git a/boost/config/compiler/gcc.hpp b/boost/config/compiler/gcc.hpp
index 54f1bb9..aa628e5 100644
--- a/boost/config/compiler/gcc.hpp
+++ b/boost/config/compiler/gcc.hpp
@@ -1,65 +1,35 @@
-//  (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 
+//  (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:
-
-#if __GNUC__ < 3
-#   if __GNUC_MINOR__ == 91
-       // egcs 1.1 won't parse shared_ptr.hpp without this:
-#      define BOOST_NO_AUTO_PTR
-#   endif
-#   if __GNUC_MINOR__ < 95
-      //
-      // Prior to gcc 2.95 member templates only partly
-      // work - define BOOST_MSVC6_MEMBER_TEMPLATES
-      // instead since inline member templates mostly work.
-      //
-#     define BOOST_NO_MEMBER_TEMPLATES
-#     if __GNUC_MINOR__ >= 9
-#       define BOOST_MSVC6_MEMBER_TEMPLATES
-#     endif
-#   endif
-
-#   if __GNUC_MINOR__ < 96
-#     define BOOST_NO_SFINAE
-#   endif
-
-#   if __GNUC_MINOR__ <= 97
-#     define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
-#     define BOOST_NO_OPERATORS_IN_NAMESPACE
-#   endif
-
-#   define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
-#   define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
-#   define BOOST_NO_IS_ABSTRACT
-#   define BOOST_NO_EXTERN_TEMPLATE
-#elif __GNUC__ == 3
+//  GNU C++ compiler setup.
+
+//
+// Define BOOST_GCC so we know this is "real" GCC and not some pretender:
+//
+#if !defined(__CUDACC__)
+#define BOOST_GCC (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#endif
+
+#if __GNUC__ == 3
 #  if defined (__PATHSCALE__)
 #     define BOOST_NO_TWO_PHASE_NAME_LOOKUP
 #     define BOOST_NO_IS_ABSTRACT
 #  endif
-   //
-   // gcc-3.x problems:
-   //
-   // Bug specific to gcc 3.1 and 3.2:
-   //
-#  if ((__GNUC_MINOR__ == 1) || (__GNUC_MINOR__ == 2))
-#     define BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
-#  endif
+
 #  if __GNUC_MINOR__ < 4
 #     define BOOST_NO_IS_ABSTRACT
 #  endif
-#  define BOOST_NO_EXTERN_TEMPLATE
+#  define BOOST_NO_CXX11_EXTERN_TEMPLATE
 #endif
 #if __GNUC__ < 4
 //
@@ -71,6 +41,11 @@
 #  endif
 #endif
 
+// GCC prior to 3.4 had #pragma once too but it didn't work well with filesystem links
+#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)
+#define BOOST_HAS_PRAGMA_ONCE
+#endif
+
 #if __GNUC__ < 4 || ( __GNUC__ == 4 && __GNUC_MINOR__ < 4 )
 // Previous versions of GCC did not completely implement value-initialization:
 // GCC Bug 30111, "Value-initialization of POD base class doesn't initialize
@@ -95,7 +70,7 @@
 //
 #if !defined(__MINGW32__) && !defined(linux) && !defined(__linux) && !defined(__linux__)
 # define BOOST_HAS_THREADS
-#endif 
+#endif
 
 //
 // gcc has "long long"
@@ -105,28 +80,30 @@
 //
 // gcc implements the named return value optimization since version 3.1
 //
-#if __GNUC__ > 3 || ( __GNUC__ == 3 && __GNUC_MINOR__ >= 1 )
 #define BOOST_HAS_NRVO
-#endif
+
+// 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)
-     // All Win32 development environments, including 64-bit Windows and MinGW, define 
+#  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))
+#    define BOOST_SYMBOL_EXPORT __attribute__((__dllexport__))
+#    define BOOST_SYMBOL_IMPORT __attribute__((__dllimport__))
 #  else
-#    define BOOST_SYMBOL_EXPORT __attribute__((visibility("default")))
+#    define BOOST_SYMBOL_EXPORT __attribute__((__visibility__("default")))
 #    define BOOST_SYMBOL_IMPORT
 #  endif
-#  define BOOST_SYMBOL_VISIBLE __attribute__((visibility("default")))
+#  define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default")))
 #else
-// config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined  
+// config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined
 #  define BOOST_SYMBOL_EXPORT
 #endif
 
@@ -144,11 +121,19 @@
 #  endif
 #endif
 
-// C++0x features not implemented in any GCC version
 //
-#define BOOST_NO_CONSTEXPR
-#define BOOST_NO_NULLPTR
-#define BOOST_NO_TEMPLATE_ALIASES
+// Recent GCC versions have __int128 when in 64-bit mode.
+//
+// We disable this if the compiler is really nvcc as it
+// doesn't actually support __int128 as of CUDA_VERSION=5000
+// even though it defines __SIZEOF_INT128__.
+// See https://svn.boost.org/trac/boost/ticket/8048
+// Only re-enable this for nvcc if you're absolutely sure
+// of the circumstances under which it's supported:
+//
+#if defined(__SIZEOF_INT128__) && !defined(__CUDACC__)
+#  define BOOST_HAS_INT128
+#endif
 
 // C++0x features in 4.3.n and later
 //
@@ -161,52 +146,92 @@
 #  define BOOST_HAS_STATIC_ASSERT
 #  define BOOST_HAS_VARIADIC_TMPL
 #else
-#  define BOOST_NO_DECLTYPE
-#  define BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS
-#  define BOOST_NO_RVALUE_REFERENCES
-#  define BOOST_NO_STATIC_ASSERT
+#  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
 
-// Variadic templates compiler: 
+// Variadic templates compiler:
 //   http://www.generic-programming.org/~dgregor/cpp/variadic-templates.html
-#  ifdef __VARIADIC_TEMPLATES
+#  if defined(__VARIADIC_TEMPLATES) || (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4) && defined(__GXX_EXPERIMENTAL_CXX0X__))
 #    define BOOST_HAS_VARIADIC_TMPL
 #  else
-#    define BOOST_NO_VARIADIC_TEMPLATES
+#    define BOOST_NO_CXX11_VARIADIC_TEMPLATES
 #  endif
 #endif
 
 // C++0x features in 4.4.n and later
 //
 #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 4) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
-#  define BOOST_NO_AUTO_DECLARATIONS
-#  define BOOST_NO_AUTO_MULTIDECLARATIONS
-#  define BOOST_NO_CHAR16_T
-#  define BOOST_NO_CHAR32_T
-#  define BOOST_NO_DEFAULTED_FUNCTIONS
-#  define BOOST_NO_DELETED_FUNCTIONS
-#  define BOOST_NO_INITIALIZER_LISTS
-#  define BOOST_NO_SCOPED_ENUMS  
+#  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
 #endif
 
-#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 4)
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
 #  define BOOST_NO_SFINAE_EXPR
 #endif
 
-// C++0x features in 4.4.1 and later
+// GCC 4.5 forbids declaration of defaulted functions in private or protected sections
+#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) && (__GNUC__ == 4 && __GNUC_MINOR__ <= 5)
+#  define BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS
+#endif
+
+// C++0x features in 4.5.0 and later
+//
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#  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 (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__ < 40401) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
-// scoped enums have a serious bug in 4.4.0, so define BOOST_NO_SCOPED_ENUMS before 4.4.1
+#if (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__ < 40501) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+// 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_SCOPED_ENUMS
+#  define BOOST_NO_CXX11_SCOPED_ENUMS
 #endif
 
-// C++0x features in 4.5.n and later
+// C++0x features in 4.6.n and later
 //
-#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
-#  define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
-#  define BOOST_NO_LAMBDAS
-#  define BOOST_NO_RAW_LITERALS
-#  define BOOST_NO_UNICODE_LITERALS
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#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 __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#  define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#endif
+
+// C++0x features in 4.8.n and later
+//
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#  define BOOST_NO_CXX11_ALIGNAS
+#endif
+
+// C++0x features in 4.8.1 and later
+//
+#if (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__ < 40801) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#  define BOOST_NO_CXX11_DECLTYPE_N3276
+#endif
+
+#ifndef BOOST_COMPILER
+#  define BOOST_COMPILER "GNU C++ version " __VERSION__
 #endif
 
 // ConceptGCC compiler:
@@ -214,23 +239,16 @@
 #ifdef __GXX_CONCEPTS__
 #  define BOOST_HAS_CONCEPTS
 #  define BOOST_COMPILER "ConceptGCC version " __VERSION__
-#else
-#  define BOOST_NO_CONCEPTS
 #endif
 
-#ifndef BOOST_COMPILER
-#  define BOOST_COMPILER "GNU C++ version " __VERSION__
-#endif
-
-//
 // versions check:
-// we don't know gcc prior to version 2.90:
-#if (__GNUC__ == 2) && (__GNUC_MINOR__ < 90)
+// we don't know gcc prior to version 3.30:
+#if (__GNUC__ < 3) || (__GNUC__ == 3 && (__GNUC_MINOR__ < 3))
 #  error "Compiler not configured - please reconfigure"
 #endif
 //
-// last known and checked version is 4.4 (Pre-release):
-#if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 4))
+// last known and checked version is 4.6 (Pre-release):
+#if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 6))
 #  if defined(BOOST_ASSERT_CONFIG)
 #     error "Unknown compiler version - please run the configure tests and report the results"
 #  else