From: wolf <wolf@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Thu, 23 Jan 2003 22:51:40 +0000 (+0000)
Subject: On AIX, the linker is unhappy about some missing symbols. They should be there, but... 
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e49d20002f188b0ed0a20448a50f701f9d97bf26;p=dealii-svn.git

On AIX, the linker is unhappy about some missing symbols. They should be there, but some explicit instantiations don't harm either.


git-svn-id: https://svn.dealii.org/trunk@6949 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/deal.II/source/numerics/derivative_approximation.cc b/deal.II/deal.II/source/numerics/derivative_approximation.cc
index 889aa73478..34ad0e83bb 100644
--- a/deal.II/deal.II/source/numerics/derivative_approximation.cc
+++ b/deal.II/deal.II/source/numerics/derivative_approximation.cc
@@ -743,3 +743,16 @@ approximate_second_derivative<deal_II_dimension>
  const Vector<double>  &solution,
  Vector<float>         &derivative_norm,
  const unsigned int     component);
+
+// static variables
+// 
+// on AIX, the linker is unhappy about some missing symbols. they
+// should really be there, but explicitly instantiation them will also
+// not hurt
+template
+const UpdateFlags
+DerivativeApproximation::Gradient<deal_II_dimension>::update_flags;
+
+template
+const UpdateFlags
+DerivativeApproximation::SecondDerivative<deal_II_dimension>::update_flags;