Index: gcc/testsuite/gfortran.dg/associate_18.f08
===================================================================
--- gcc/testsuite/gfortran.dg/associate_18.f08	(Revision 0)
+++ gcc/testsuite/gfortran.dg/associate_18.f08	(Revision 224827)
@@ -0,0 +1,80 @@
+! { dg-do run }
+!
+! Contributed by Antony Lewis  <antony@cosmologist.info>
+!                Andre Vehreschild  <vehre@gcc.gnu.org>
+! Check that associating array-sections/scalars is working
+! with class arrays.
+!
+
+program associate_18
+  Type T
+    integer :: map = 1
+  end Type T
+
+  class(T), allocatable :: av(:)
+  class(T), allocatable :: am(:,:)
+  class(T), pointer :: pv(:)
+  class(T), pointer :: pm(:,:)
+
+  integer :: iv(5) = 17
+  integer :: im(4,5) = 23
+  integer :: expect(20) = 23
+  integer :: c
+
+  allocate(av(2))
+  associate(i => av(1))
+    i%map = 2
+  end associate
+  if (any (av%map /= [2,1])) call abort()
+  deallocate(av)
+
+  allocate(am(3,4))
+  associate(pam => am(2:3, 2:3))
+    pam%map = 7
+    pam(1,2)%map = 8
+  end associate
+  if (any (reshape(am%map, [12]) /= [1,1,1, 1,7,7, 1,8,7, 1,1,1])) call abort()
+  deallocate(am)
+
+  allocate(pv(2))
+  associate(i => pv(1))
+    i%map = 2
+  end associate
+  if (any (pv%map /= [2,1])) call abort()
+  deallocate(pv)
+
+  allocate(pm(3,4))
+  associate(ppm => pm(2:3, 2:3))
+    ppm%map = 7
+    ppm(1,2)%map = 8
+  end associate
+  if (any (reshape(pm%map, [12]) /= [1,1,1, 1,7,7, 1,8,7, 1,1,1])) call abort()
+  deallocate(pm)
+
+  associate(i => iv(1))
+    i = 7
+  end associate
+  if (any (iv /= [7, 17, 17, 17, 17])) call abort()
+
+  associate(pam => im(2:3, 2:3))
+    pam = 9
+    pam(1,2) = 10
+    do c = 1, 2
+        pam(2, c) = 0
+    end do
+  end associate
+  if (any (reshape(im, [20]) /= [23,23,23,23, 23,9,0,23, &
+        23,10,0,23, 23,23,23,23, 23,23,23,23])) call abort()
+
+  expect(2:3) = 9
+  do c = 1, 5
+    im = 23
+    associate(pam => im(:, c))
+      pam(2:3) = 9
+    end associate
+    if (any (reshape(im, [20]) /= expect)) call abort()
+    ! Shift expect
+    expect = [expect(17:), expect(:16)]
+  end do
+end program
+
Index: gcc/testsuite/ChangeLog
===================================================================
--- gcc/testsuite/ChangeLog	(Revision 224826)
+++ gcc/testsuite/ChangeLog	(Arbeitskopie)
@@ -1,3 +1,8 @@
+2015-06-23  Andre Vehreschild  <vehre@gmx.de>
+
+	PR fortran/64674
+	* gfortran.dg/associate_18.f08: New test.
+
 2015-06-23  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/66560
Index: gcc/fortran/parse.c
===================================================================
--- gcc/fortran/parse.c	(Revision 224826)
+++ gcc/fortran/parse.c	(Arbeitskopie)
@@ -3958,6 +3958,8 @@
   for (a = new_st.ext.block.assoc; a; a = a->next)
     {
       gfc_symbol* sym;
+      gfc_ref *ref;
+      gfc_array_ref *array_ref;
 
       if (gfc_get_sym_tree (a->name, NULL, &a->st, false))
 	gcc_unreachable ();
@@ -3974,6 +3976,84 @@
 	 for parsing component references on the associate-name
 	 in case of association to a derived-type.  */
       sym->ts = a->target->ts;
+
+      /* Check if the target expression is array valued.  This can not always
+	 be done by looking at target.rank, because that might not have been
+	 set yet.  Therefore traverse the chain of refs, looking for the last
+	 array ref and evaluate that.  */
+      array_ref = NULL;
+      for (ref = a->target->ref; ref; ref = ref->next)
+	if (ref->type == REF_ARRAY)
+	  array_ref = &ref->u.ar;
+      if (array_ref || a->target->rank)
+	{
+	  gfc_array_spec *as;
+	  int dim, rank = 0;
+	  if (array_ref)
+	    {
+	      /* Count the dimension, that have a non-scalar extend.  */
+	      for (dim = 0; dim < array_ref->dimen; ++dim)
+		if (array_ref->dimen_type[dim] != DIMEN_ELEMENT
+		    && !(array_ref->dimen_type[dim] == DIMEN_UNKNOWN
+			 && array_ref->end[dim] == NULL
+			 && array_ref->start[dim] != NULL))
+		  ++rank;
+	    }
+	  else
+	    rank = a->target->rank;
+	  /* When the rank is greater than zero then sym will be an array.  */
+	  if (sym->ts.type == BT_CLASS)
+	    {
+	      if ((!CLASS_DATA (sym)->as && rank != 0)
+		  || (CLASS_DATA (sym)->as
+		      && CLASS_DATA (sym)->as->rank != rank))
+		{
+		  /* Don't just (re-)set the attr and as in the sym.ts,
+		     because this modifies the target's attr and as.  Copy the
+		     data and do a build_class_symbol.  */
+		  symbol_attribute attr = CLASS_DATA (a->target)->attr;
+		  int corank = gfc_get_corank (a->target);
+		  gfc_typespec type;
+
+		  if (rank || corank)
+		    {
+		      as = gfc_get_array_spec ();
+		      as->type = AS_DEFERRED;
+		      as->rank = rank;
+		      as->corank = corank;
+		      attr.dimension = rank ? 1 : 0;
+		      attr.codimension = corank ? 1 : 0;
+		    }
+		  else
+		    {
+		      as = NULL;
+		      attr.dimension = attr.codimension = 0;
+		    }
+		  attr.class_ok = 0;
+		  type = CLASS_DATA (sym)->ts;
+		  if (!gfc_build_class_symbol (&type,
+					       &attr, &as))
+		    gcc_unreachable ();
+		  sym->ts = type;
+		  sym->ts.type = BT_CLASS;
+		  sym->attr.class_ok = 1;
+		}
+	      else
+		sym->attr.class_ok = 1;
+	    }
+	  else if ((!sym->as && rank != 0)
+		   || (sym->as && sym->as->rank != rank))
+	    {
+	      as = gfc_get_array_spec ();
+	      as->type = AS_DEFERRED;
+	      as->rank = rank;
+	      as->corank = gfc_get_corank (a->target);
+	      sym->as = as;
+	      sym->attr.dimension = 1;
+	      if (as->corank)
+		sym->attr.codimension = 1;
+	    }
+	}
     }
 
   accept_statement (ST_ASSOCIATE);
Index: gcc/fortran/primary.c
===================================================================
--- gcc/fortran/primary.c	(Revision 224826)
+++ gcc/fortran/primary.c	(Arbeitskopie)
@@ -1911,7 +1911,8 @@
   if (sym->assoc && gfc_peek_ascii_char () == '('
       && !(sym->assoc->dangling && sym->assoc->st
 	   && sym->assoc->st->n.sym
-	   && sym->assoc->st->n.sym->attr.dimension == 0))
+	   && sym->assoc->st->n.sym->attr.dimension == 0)
+      && sym->ts.type != BT_CLASS)
     sym->attr.dimension = 1;
 
   if ((equiv_flag && gfc_peek_ascii_char () == '(')
Index: gcc/fortran/trans-expr.c
===================================================================
--- gcc/fortran/trans-expr.c	(Revision 224826)
+++ gcc/fortran/trans-expr.c	(Arbeitskopie)
@@ -2529,7 +2529,8 @@
 		   && !sym->attr.result
 		   && (CLASS_DATA (sym)->attr.dimension
 		       || CLASS_DATA (sym)->attr.codimension)
-		   && !CLASS_DATA (sym)->attr.allocatable
+		   && (sym->assoc
+		       || !CLASS_DATA (sym)->attr.allocatable)
 		   && !CLASS_DATA (sym)->attr.class_pointer)
 	    se->expr = build_fold_indirect_ref_loc (input_location,
 						se->expr);
Index: gcc/fortran/ChangeLog
===================================================================
--- gcc/fortran/ChangeLog	(Revision 224826)
+++ gcc/fortran/ChangeLog	(Arbeitskopie)
@@ -1,3 +1,18 @@
+2015-06-23  Andre Vehreschild  <vehre@gmx.de>
+
+	PR fortran/64674
+	* parse.c (parse_associate): Figure the rank and as of a
+	class array in an associate early.
+	* primary.c (gfc_match_varspec): Prevent setting the
+	dimension attribute on the sym for classes.
+	* resolve.c (resolve_variable): Correct the component
+	ref's type for associated variables.  Add a full array ref
+	when class array's are associated.
+	(resolve_assoc_var): Correct the type of the symbol,
+	when in the associate the expression's rank becomes scalar.
+	* trans-expr.c (gfc_conv_variable): Indirect ref needed for
+	allocatable associated objects.
+
 2015-06-19  Mikael Morin  <mikael@gcc.gnu.org>
 
 	PR fortran/66549
Index: gcc/fortran/resolve.c
===================================================================
--- gcc/fortran/resolve.c	(Revision 224826)
+++ gcc/fortran/resolve.c	(Arbeitskopie)
@@ -4969,6 +4969,30 @@
       return false;
     }
 
+  /* For variables that are used in an associate (target => object) where
+     the object's basetype is array valued while the target is scalar,
+     the ts' type of the component refs is still array valued, which
+     can't be translated that way.  */
+  if (sym->assoc && e->rank == 0 && e->ref && sym->ts.type == BT_CLASS
+      && sym->assoc->target->ts.type == BT_CLASS
+      && CLASS_DATA (sym->assoc->target)->as)
+    {
+      gfc_ref *ref = e->ref;
+      while (ref)
+	{
+	  switch (ref->type)
+	    {
+	    case REF_COMPONENT:
+	      ref->u.c.sym = sym->ts.u.derived;
+	      /* Stop the loop.  */
+	      ref = NULL;
+	      break;
+	    default:
+	      ref = ref->next;
+	      break;
+	    }
+	}
+    }
 
   /* If this is an associate-name, it may be parsed with an array reference
      in error even though the target is scalar.  Fail directly in this case.
@@ -4994,6 +5018,49 @@
       e->ref->u.ar.dimen = 0;
     }
 
+  /* Like above, but for class types, where the checking whether an array
+     ref is present is more complicated.  Furthermore make sure not to add
+     the full array ref to _vptr or _len refs.  */
+  if (sym->assoc && sym->ts.type == BT_CLASS
+      && CLASS_DATA (sym)->attr.dimension
+      && (e->ts.type != BT_DERIVED || !e->ts.u.derived->attr.vtype))
+    {
+      gfc_ref *ref, *newref;
+
+      newref = gfc_get_ref ();
+      newref->type = REF_ARRAY;
+      newref->u.ar.type = AR_FULL;
+      newref->u.ar.dimen = 0;
+      /* Because this is an associate var and the first ref either is a ref to
+	 the _data component or not, no traversal of the ref chain is
+	 needed.  The array ref needs to be inserted after the _data ref,
+	 or when that is not present, which may happend for polymorphic
+	 types, then at the first position.  */
+      ref = e->ref;
+      if (!ref)
+	e->ref = newref;
+      else if (ref->type == REF_COMPONENT
+	       && strcmp ("_data", ref->u.c.component->name) == 0)
+	{
+	  if (!ref->next || ref->next->type != REF_ARRAY)
+	    {
+	      newref->next = ref->next;
+	      ref->next = newref;
+	    }
+	  else
+	    /* Array ref present already.  */
+	    gfc_free_ref_list (newref);
+	}
+      else if (ref->type == REF_ARRAY)
+	/* Array ref present already.  */
+	gfc_free_ref_list (newref);
+      else
+	{
+	  newref->next = ref;
+	  e->ref = newref;
+	}
+    }
+
   if (e->ref && !resolve_ref (e))
     return false;
 
@@ -7960,6 +8027,9 @@
 }
 
 
+static void
+resolve_types (gfc_namespace *ns);
+
 /* Resolve an associate-name:  Resolve target and ensure the type-spec is
    correct as well as possibly the array-spec.  */
 
@@ -8022,6 +8092,7 @@
       return;
     }
 
+
   /* We cannot deal with class selectors that need temporaries.  */
   if (target->ts.type == BT_CLASS
 	&& gfc_ref_needs_temporary_p (target->ref))
@@ -8031,23 +8102,82 @@
       return;
     }
 
-  if (target->ts.type != BT_CLASS && target->rank > 0)
-    sym->attr.dimension = 1;
-  else if (target->ts.type == BT_CLASS)
+  if (target->ts.type == BT_CLASS)
     gfc_fix_class_refs (target);
 
-  /* The associate-name will have a correct type by now. Make absolutely
-     sure that it has not picked up a dimension attribute.  */
-  if (sym->ts.type == BT_CLASS)
-    sym->attr.dimension = 0;
-
-  if (sym->attr.dimension)
+  if (target->rank != 0)
     {
-      sym->as = gfc_get_array_spec ();
-      sym->as->rank = target->rank;
-      sym->as->type = AS_DEFERRED;
-      sym->as->corank = gfc_get_corank (target);
+      gfc_array_spec *as;
+      if (sym->ts.type != BT_CLASS && !sym->as)
+	{
+	  as = gfc_get_array_spec ();
+	  as->rank = target->rank;
+	  as->type = AS_DEFERRED;
+	  as->corank = gfc_get_corank (target);
+	  sym->attr.dimension = 1;
+	  if (as->corank != 0)
+	    sym->attr.codimension = 1;
+	  sym->as = as;
+	}
     }
+  else
+    {
+      /* target's rank is 0, but the type of the sym is still array valued,
+	 which has to be corrected.  */
+      if (sym->ts.type == BT_CLASS && CLASS_DATA (sym)->as)
+	{
+	  gfc_array_spec *as;
+	  symbol_attribute attr;
+	  /* The associated variable's type is still the array type
+	     correct this now.  */
+	  gfc_typespec *ts = &target->ts;
+	  gfc_ref *ref;
+	  gfc_component *c;
+	  for (ref = target->ref; ref != NULL; ref = ref->next)
+	    {
+	      switch (ref->type)
+		{
+		case REF_COMPONENT:
+		  ts = &ref->u.c.component->ts;
+		  break;
+		case REF_ARRAY:
+		  if (ts->type == BT_CLASS)
+		    ts = &ts->u.derived->components->ts;
+		  break;
+		default:
+		  break;
+		}
+	    }
+	  /* Create a scalar instance of the current class type.  Because the
+	     rank of a class array goes into its name, the type has to be
+	     rebuild.  The alternative of (re-)setting just the attributes
+	     and as in the current type, destroys the type also in other
+	     places.  */
+	  as = NULL;
+	  sym->ts = *ts;
+	  sym->ts.type = BT_CLASS;
+	  attr = CLASS_DATA (sym)->attr;
+	  attr.class_ok = 0;
+	  attr.associate_var = 1;
+	  attr.dimension = attr.codimension = 0;
+	  attr.class_pointer = 1;
+	  if (!gfc_build_class_symbol (&sym->ts, &attr, &as))
+	    gcc_unreachable ();
+	  /* Make sure the _vptr is set.  */
+	  c = gfc_find_component (sym->ts.u.derived, "_vptr", true, true);
+	  if (c->ts.u.derived == NULL)
+	    c->ts.u.derived = gfc_find_derived_vtab (sym->ts.u.derived);
+	  CLASS_DATA (sym)->attr.pointer = 1;
+	  CLASS_DATA (sym)->attr.class_pointer = 1;
+	  gfc_set_sym_referenced (sym->ts.u.derived);
+	  gfc_commit_symbol (sym->ts.u.derived);
+	  /* _vptr now has the _vtab in it, change it to the _vtype.  */
+	  if (c->ts.u.derived->attr.vtab)
+	    c->ts.u.derived = c->ts.u.derived->ts.u.derived;
+	  c->ts.u.derived->ns->types_resolved = 0;
+	  resolve_types (c->ts.u.derived->ns);
+	}
+    }
 
   /* Mark this as an associate variable.  */
   sym->attr.associate_var = 1;
Index: gcc/ChangeLog
===================================================================
--- gcc/ChangeLog	(Revision 224826)
+++ gcc/ChangeLog	(Arbeitskopie)
@@ -1,9 +1,3 @@
-2015-06-23  Ludovic Courtès  <ludo@gnu.org>
-
-	PR 65711
-	* config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
-	'-dynamic-linker' within %{!shared: ...}.
-
 2015-06-23  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/66560
Index: gcc/config/arm/linux-elf.h
===================================================================
--- gcc/config/arm/linux-elf.h	(Revision 224826)
+++ gcc/config/arm/linux-elf.h	(Arbeitskopie)
@@ -70,7 +70,7 @@
    %{symbolic:-Bsymbolic} \
    %{!static: \
      %{rdynamic:-export-dynamic} \
-     %{!shared:-dynamic-linker " GNU_USER_DYNAMIC_LINKER "}} \
+     -dynamic-linker " GNU_USER_DYNAMIC_LINKER "} \
    -X \
    %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
    SUBTARGET_EXTRA_LINK_SPEC
