1 files changed, 1 insertions, 0 deletions
diff --git a/gdb/expression.h b/gdb/expression.h
index 084c70e..4590feb 100644
--- a/gdb/expression.h
+++ b/gdb/expression.h
@@ -373,6 +373,7 @@ union exp_element
 struct expression
   {
     const struct language_defn *language_defn;	/* language it was entered in */
+    struct gdbarch *gdbarch;  /* architecture it was parsed in */
     int nelts;
     union exp_element elts[1];
   };