compilation fixes in unsupported

3 files changed, 5 insertions, 5 deletions

diff --git a/unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h b/unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h
index b00e5e921..c744fc05f 100644
--- a/unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h
+++ b/unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h
@@ -116,7 +116,7 @@ void MatrixLogarithmAtomic<MatrixType>::compute2x2(const MatrixType& A, MatrixTy
     // computation in previous branch is inaccurate if A(1,1) \approx A(0,0)
     int unwindingNumber = static_cast<int>(ceil((imag(logA11 - logA00) - M_PI) / (2*M_PI)));
     Scalar y = A(1,1) - A(0,0), x = A(1,1) + A(0,0);
-    result(0,1) = A(0,1) * (Scalar(2) * internal::atanh2(y,x) + Scalar(0,2*M_PI*unwindingNumber)) / y;
+    result(0,1) = A(0,1) * (Scalar(2) * numext::atanh2(y,x) + Scalar(0,2*M_PI*unwindingNumber)) / y;
   }
 }
 
diff --git a/unsupported/Eigen/src/MatrixFunctions/MatrixPowerBase.h b/unsupported/Eigen/src/MatrixFunctions/MatrixPowerBase.h
index 636df5363..5e43b285b 100644
--- a/unsupported/Eigen/src/MatrixFunctions/MatrixPowerBase.h
+++ b/unsupported/Eigen/src/MatrixFunctions/MatrixPowerBase.h
@@ -183,14 +183,14 @@ template<typename Scalar, int IsComplex = NumTraits<Scalar>::IsComplex>
 struct matrix_power_unwinder
 {
   static inline Scalar run(const Scalar& eival, const Scalar& eival0, int unwindingNumber)
-  { return internal::atanh2(eival-eival0, eival+eival0) + Scalar(0, M_PI*unwindingNumber); }
+  { return numext::atanh2(eival-eival0, eival+eival0) + Scalar(0, M_PI*unwindingNumber); }
 };
 
 template<typename Scalar>
 struct matrix_power_unwinder<Scalar,0>
 {
   static inline Scalar run(Scalar eival, Scalar eival0, int)
-  { return internal::atanh2(eival-eival0, eival+eival0); }
+  { return numext::atanh2(eival-eival0, eival+eival0); }
 };
 
 template<typename T>
diff --git a/unsupported/Eigen/src/NonLinearOptimization/dogleg.h b/unsupported/Eigen/src/NonLinearOptimization/dogleg.h
index 4210958e7..80c5d277b 100644
--- a/unsupported/Eigen/src/NonLinearOptimization/dogleg.h
+++ b/unsupported/Eigen/src/NonLinearOptimization/dogleg.h
@@ -92,8 +92,8 @@ void dogleg(
     /* at which the quadratic is minimized. */
     bnorm = qtb.stableNorm();
     temp = bnorm / gnorm * (bnorm / qnorm) * (sgnorm / delta);
-    temp = temp - delta / qnorm * abs2(sgnorm / delta) + sqrt(abs2(temp - delta / qnorm) + (1.-abs2(delta / qnorm)) * (1.-abs2(sgnorm / delta)));
-    alpha = delta / qnorm * (1. - abs2(sgnorm / delta)) / temp;
+    temp = temp - delta / qnorm * numext::abs2(sgnorm / delta) + sqrt(numext::abs2(temp - delta / qnorm) + (1.-numext::abs2(delta / qnorm)) * (1.-numext::abs2(sgnorm / delta)));
+    alpha = delta / qnorm * (1. - numext::abs2(sgnorm / delta)) / temp;
 algo_end:
 
     /* form appropriate convex combination of the gauss-newton */