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Fix 32-bit Linux alignment_of failure.

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[SVN r49704]
This commit is contained in:
John Maddock
2008-11-12 18:13:36 +00:00
parent 5490bf61f3
commit 03d9c11026
1 changed files with 6 additions and 1 deletions
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7
include/boost/type_traits/intrinsics.hpp
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@ -148,7 +148,12 @@
# define BOOST_IS_CLASS(T) __is_class(T)
# define BOOST_IS_ENUM(T) __is_enum(T)
# define BOOST_IS_POLYMORPHIC(T) __is_polymorphic(T)
# define BOOST_ALIGNMENT_OF(T) __alignof__(T)
# if !defined(unix) || defined(__LP64__)
// GCC sometimes lies about alignment requirements
// of type double on 32-bit unix platforms, use the
// old implementation instead in that case:
# define BOOST_ALIGNMENT_OF(T) __alignof__(T)
# endif
# define BOOST_HAS_TYPE_TRAITS_INTRINSICS
#endif