1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree.c b/gcc/tree.c
index 76e23f7..a40c36e 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -955,7 +955,8 @@ copy_node_stat (tree node MEM_STAT_DECL)
   TREE_CHAIN (t) = 0;
   TREE_ASM_WRITTEN (t) = 0;
   TREE_VISITED (t) = 0;
-  t->base.ann = 0;
+  if (code == VAR_DECL || code == PARM_DECL || code == RESULT_DECL)
+    *DECL_VAR_ANN_PTR (t) = 0;
 
   if (TREE_CODE_CLASS (code) == tcc_declaration)
     {