diff options
Diffstat (limited to 'math/math.h')
| -rw-r--r-- | math/math.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/math/math.h b/math/math.h index 2e2696854b..87240336e0 100644 --- a/math/math.h +++ b/math/math.h @@ -989,7 +989,9 @@ issignaling (long double __val) return __issignalingl (__val); # endif } -# if __HAVE_DISTINCT_FLOAT128 +# if __HAVE_FLOAT128_UNLIKE_LDBL +/* When using an IEEE 128-bit long double, _Float128 is defined as long double + in C++. */ inline int issignaling (_Float128 __val) { return __issignalingf128 (__val); } # endif } /* extern C++ */ @@ -1027,7 +1029,9 @@ iszero (long double __val) return __fpclassifyl (__val) == FP_ZERO; # endif } -# if __HAVE_DISTINCT_FLOAT128 +# if __HAVE_FLOAT128_UNLIKE_LDBL + /* When using an IEEE 128-bit long double, _Float128 is defined as long double + in C++. */ inline int iszero (_Float128 __val) { @@ -1517,7 +1521,9 @@ template<> struct __iseqsig_type<long double> } }; -# if __HAVE_DISTINCT_FLOAT128 +# if __HAVE_FLOAT128_UNLIKE_LDBL + /* When using an IEEE 128-bit long double, _Float128 is defined as long double + in C++. */ template<> struct __iseqsig_type<_Float128> { static int __call (_Float128 __x, _Float128 __y) throw () |