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Diffstat (limited to 'boost/math/special_functions/detail/fp_traits.hpp')
-rw-r--r--boost/math/special_functions/detail/fp_traits.hpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/boost/math/special_functions/detail/fp_traits.hpp b/boost/math/special_functions/detail/fp_traits.hpp
index 63ebf11..09dc516 100644
--- a/boost/math/special_functions/detail/fp_traits.hpp
+++ b/boost/math/special_functions/detail/fp_traits.hpp
@@ -555,7 +555,8 @@ struct select_native<long double>
&& !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)\
&& !defined(__FAST_MATH__)\
&& !defined(BOOST_MATH_DISABLE_STD_FPCLASSIFY)\
- && !defined(BOOST_INTEL)
+ && !defined(BOOST_INTEL)\
+ && !defined(sun)
# define BOOST_MATH_USE_STD_FPCLASSIFY
#endif