cmath: Revert fix for libstdc++/58625...
2015-08-19 Paolo Carlini <paolo.carlini@oracle.com> * include/c_global/cmath: Revert fix for libstdc++/58625, no longer necessary (__builtin_signbit is now type-generic). From-SVN: r227006
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2015-08-19 Paolo Carlini <paolo.carlini@oracle.com>
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* include/c_global/cmath: Revert fix for libstdc++/58625, no
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longer necessary (__builtin_signbit is now type-generic).
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2015-08-18 Jonathan Wakely <jwakely@redhat.com>
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2015-08-18 Jonathan Wakely <jwakely@redhat.com>
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PR c++/67216
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PR c++/67216
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@ -650,10 +650,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
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isnormal(_Tp __x)
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isnormal(_Tp __x)
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{ return __x != 0 ? true : false; }
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{ return __x != 0 ? true : false; }
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// The front-end doesn't provide a type generic builtin (libstdc++/58625).
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// Note: c++/36757 is fixed, __builtin_signbit is type-generic.
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constexpr bool
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constexpr bool
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signbit(float __x)
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signbit(float __x)
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{ return __builtin_signbitf(__x); }
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{ return __builtin_signbit(__x); }
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constexpr bool
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constexpr bool
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signbit(double __x)
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signbit(double __x)
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@ -661,7 +661,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
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constexpr bool
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constexpr bool
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signbit(long double __x)
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signbit(long double __x)
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{ return __builtin_signbitl(__x); }
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{ return __builtin_signbit(__x); }
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template<typename _Tp>
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template<typename _Tp>
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constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
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constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
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