1 files changed, 1 insertions, 0 deletions
diff --git a/lib.h b/lib.h
index 8b445204..cd1af9c4 100644
--- a/lib.h
+++ b/lib.h
@@ -138,6 +138,7 @@ extern int preprocess_only;
 extern int Waddress;
 extern int Waddress_space;
 extern int Wbitwise;
+extern int Wcast_from_as;
 extern int Wcast_to_as;
 extern int Wcast_truncate;
 extern int Wconstexpr_not_const;