diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 07ab2209419..89c2ea4891d 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2013-06-14  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/57508
+	* resolve.c (get_temp_from_expr): Don't copy function
+	result attributes to temporary.
+
 2013-06-14  Tobias Burnus  <burnus@net-b.de>
 
 	PR fortran/57596
diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c
index b2e8fdc1bb9..2788994112a 100644
--- a/gcc/fortran/resolve.c
+++ b/gcc/fortran/resolve.c
@@ -9295,6 +9295,10 @@ get_temp_from_expr (gfc_expr *e, gfc_namespace *ns)
 
   /* Add the attributes and the arrayspec to the temporary.  */
   tmp->n.sym->attr = gfc_expr_attr (e);
+  tmp->n.sym->attr.function = 0;
+  tmp->n.sym->attr.result = 0;
+  tmp->n.sym->attr.flavor = FL_VARIABLE;
+
   if (as)
     {
       tmp->n.sym->as = gfc_copy_array_spec (as);
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 119a7648c7d..ea929e013d0 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2013-06-14  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/57508
+	* gfortran.dg/defined_assignment_7.f90: New.
+
 2013-06-14  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	PR c++/57599
diff --git a/gcc/testsuite/gfortran.dg/defined_assignment_7.f90 b/gcc/testsuite/gfortran.dg/defined_assignment_7.f90
new file mode 100644
index 00000000000..5f60f50e781
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/defined_assignment_7.f90
@@ -0,0 +1,29 @@
+! { dg-compile }
+!
+! PR fortran/57508
+!
+module ForTrilinos_ref_counter
+  type ref_counter
+  contains
+      procedure :: assign
+      generic   :: assignment(=) => assign
+  end type
+contains
+  subroutine assign (lhs, rhs)
+    class (ref_counter), intent(inout) :: lhs
+    class (ref_counter), intent(in) :: rhs
+  end subroutine
+end module
+module FEpetra_BlockMap
+  use ForTrilinos_ref_counter, only : ref_counter
+  type :: Epetra_BlockMap 
+    type(ref_counter) :: counter
+  end type
+contains
+  function from_struct() result(new_Epetra_BlockMap)
+    type(Epetra_BlockMap) :: new_Epetra_BlockMap
+  end function
+  type(Epetra_BlockMap) function create_arbitrary()
+    create_arbitrary = from_struct()
+  end function
+end module