1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/tree-dfa.c b/gcc/tree-dfa.c
index 05a682b..8766744 100644
--- a/gcc/tree-dfa.c
+++ b/gcc/tree-dfa.c
@@ -137,6 +137,9 @@ create_var_ann (tree t)
   ann = ggc_alloc_cleared_var_ann_d ();
   *DECL_VAR_ANN_PTR (t) = ann;
 
+  /* Assume the variable is used, at least for now.  */
+  ann->used = true;
+
   return ann;
 }