* c-decl.c (pushdecl): Set DECL_ORIGINAL_TYPE once only.

From-SVN: r17765

gcc/ChangeLog

+Sat Feb  7 23:46:09 1998  Greg McGary  <gkm@gnu.org>
+
+	* c-decl.c (pushdecl): Set DECL_ORIGINAL_TYPE once only.
+
 Sat Feb  7 15:11:28 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
         * aclocal.m4 (GCC_FUNC_PRINTF_PTR): New macro to test the printf

gcc/c-decl.c

@@ -2144,7 +2144,8 @@ pushdecl (x)
 	      if (TYPE_NAME (TREE_TYPE (x)) == 0)
 	        TYPE_NAME (TREE_TYPE (x)) = x;
             }
-          else if (TREE_TYPE (x) != error_mark_node)
+          else if (TREE_TYPE (x) != error_mark_node
+		   && DECL_ORIGINAL_TYPE (x) == NULL_TREE)
             {
               tree tt = TREE_TYPE (x);
 	      DECL_ORIGINAL_TYPE (x) = tt;