diff options
Diffstat (limited to '3rdParty/Boost/src/boost/math/special_functions/detail/fp_traits.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/math/special_functions/detail/fp_traits.hpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/3rdParty/Boost/src/boost/math/special_functions/detail/fp_traits.hpp b/3rdParty/Boost/src/boost/math/special_functions/detail/fp_traits.hpp index 50c034d..63ebf11 100644 --- a/3rdParty/Boost/src/boost/math/special_functions/detail/fp_traits.hpp +++ b/3rdParty/Boost/src/boost/math/special_functions/detail/fp_traits.hpp @@ -351,6 +351,13 @@ struct fp_traits_non_native<long double, extended_double_precision> // the Intel extended double precision format (80 bits) and // the IEEE extended double precision format with 15 exponent bits (128 bits). +#elif defined(__GNUC__) && (LDBL_MANT_DIG == 106) + +// +// Define nothing here and fall though to generic_tag: +// We have GCC's "double double" in effect, and any attempt +// to handle it via bit-fiddling is pretty much doomed to fail... +// // long double (>64 bits), PowerPC --------------------------------------------- @@ -546,7 +553,9 @@ struct select_native<long double> && !defined(__DECCXX)\ && !defined(__osf__) \ && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)\ - && !defined(BOOST_MATH_DISABLE_STD_FPCLASSIFY) + && !defined(__FAST_MATH__)\ + && !defined(BOOST_MATH_DISABLE_STD_FPCLASSIFY)\ + && !defined(BOOST_INTEL) # define BOOST_MATH_USE_STD_FPCLASSIFY #endif |