Work around one problem with xlC

git-svn-id: https://svn.dealii.org/trunk@7285 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/deal.II/source/numerics/data_out_rotation.cc b/deal.II/deal.II/source/numerics/data_out_rotation.cc
index c91ef5c30ddc8e9bcdeb909af8b2b2b0a64970d1..5a1a06e98cde68e393973b49b269b46d78b6592e 100644 (file)
--- a/deal.II/deal.II/source/numerics/data_out_rotation.cc
+++ b/deal.II/deal.II/source/numerics/data_out_rotation.cc
@@ -385,10 +385,12 @@ void DataOutRotation<dim>::build_patches (const unsigned int n_patches_per_circl
 
   if (DEAL_II_USE_MT)
     {
-      Threads::ThreadGroup<> threads;  
+      void (DataOutRotation<dim>::*p) (Data)
+        = &DataOutRotation<dim>::build_some_patches;
+
+      Threads::ThreadGroup<> threads;
       for (unsigned int l=0;l<n_threads;++l)
-        threads += Threads::spawn (*this, &DataOutRotation<dim>::build_some_patches)
-                   (thread_data[l]);
+        threads += Threads::spawn (*this, p) (thread_data[l]);
       threads.join_all();
     }
   else