1 files changed, 38 insertions, 7 deletions

diff --git a/libgfortran/generated/maxval_r8.c b/libgfortran/generated/maxval_r8.c
index 7311c384c3a..40a3575a793 100644
--- a/libgfortran/generated/maxval_r8.c
+++ b/libgfortran/generated/maxval_r8.c
@@ -56,11 +56,8 @@ maxval_r8 (gfc_array_r8 *retarray, gfc_array_r8 *array, index_type *pdim)
   /* Make dim zero based to avoid confusion.  */
   dim = (*pdim) - 1;
   rank = GFC_DESCRIPTOR_RANK (array) - 1;
-  assert (rank == GFC_DESCRIPTOR_RANK (retarray));
   if (array->dim[0].stride == 0)
     array->dim[0].stride = 1;
-  if (retarray->dim[0].stride == 0)
-    retarray->dim[0].stride = 1;
 
   len = array->dim[dim].ubound + 1 - array->dim[dim].lbound;
   delta = array->dim[dim].stride;
@@ -94,8 +91,17 @@ maxval_r8 (gfc_array_r8 *retarray, gfc_array_r8 *array, index_type *pdim)
 		 		 * retarray->dim[rank-1].stride
 				 * extent[rank-1]);
       retarray->base = 0;
+      retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
     }
-          
+  else
+    {
+      if (retarray->dim[0].stride == 0)
+	retarray->dim[0].stride = 1;
+
+      if (rank != GFC_DESCRIPTOR_RANK (retarray))
+	runtime_error ("rank of return array incorrect");
+    }
+
   for (n = 0; n < rank; n++)
     {
       count[n] = 0;
@@ -185,11 +191,8 @@ mmaxval_r8 (gfc_array_r8 * retarray, gfc_array_r8 * array,
 
   dim = (*pdim) - 1;
   rank = GFC_DESCRIPTOR_RANK (array) - 1;
-  assert (rank == GFC_DESCRIPTOR_RANK (retarray));
   if (array->dim[0].stride == 0)
     array->dim[0].stride = 1;
-  if (retarray->dim[0].stride == 0)
-    retarray->dim[0].stride = 1;
 
   len = array->dim[dim].ubound + 1 - array->dim[dim].lbound;
   if (len <= 0)
@@ -211,6 +214,34 @@ mmaxval_r8 (gfc_array_r8 * retarray, gfc_array_r8 * array,
         array->dim[n + 1].ubound + 1 - array->dim[n + 1].lbound;
     }
 
+  if (retarray->data == NULL)
+    {
+      for (n = 0; n < rank; n++)
+        {
+          retarray->dim[n].lbound = 0;
+          retarray->dim[n].ubound = extent[n]-1;
+          if (n == 0)
+            retarray->dim[n].stride = 1;
+          else
+            retarray->dim[n].stride = retarray->dim[n-1].stride * extent[n-1];
+        }
+
+      retarray->data
+	 = internal_malloc_size (sizeof (GFC_REAL_8)
+		 		 * retarray->dim[rank-1].stride
+				 * extent[rank-1]);
+      retarray->base = 0;
+      retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
+    }
+  else
+    {
+      if (retarray->dim[0].stride == 0)
+	retarray->dim[0].stride = 1;
+
+      if (rank != GFC_DESCRIPTOR_RANK (retarray))
+	runtime_error ("rank of return array incorrect");
+    }
+
   for (n = 0; n < rank; n++)
     {
       count[n] = 0;