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Workaround gcc issue with -O3 and the i387 FPU.

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Gael Guennebaud 2015-12-10 21:33:43 +01:00
parent 7ad1aaec1d
commit 46d2f6cd78
1 changed files with 3 additions and 1 deletions
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4
test/packetmath.cpp
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@ -18,7 +18,9 @@ template<typename T> T negate(const T& x) { return -x; }
} }
} }
template<typename Scalar> bool isApproxAbs(const Scalar& a, const Scalar& b, const typename NumTraits<Scalar>::Real& refvalue) // NOTE: we disbale inlining for this function to workaround a GCC issue when using -O3 and the i387 FPU.
template<typename Scalar> EIGEN_DONT_INLINE
bool isApproxAbs(const Scalar& a, const Scalar& b, const typename NumTraits<Scalar>::Real& refvalue)
{ {
return internal::isMuchSmallerThan(a-b, refvalue); return internal::isMuchSmallerThan(a-b, refvalue);
} }