diff --git a/gdb/jit.c b/gdb/jit.c
index 4b9400ab2f8..39c17a5ab98 100644
--- a/gdb/jit.c
+++ b/gdb/jit.c
@@ -985,8 +985,10 @@ jit_unwind_reg_get_impl (struct gdb_unwind_callbacks *cb, int regnum)
   size = register_size (frame_arch, gdb_reg);
   value = ((struct gdb_reg_value *)
 	   xmalloc (sizeof (struct gdb_reg_value) + size - 1));
-  value->defined = deprecated_frame_register_read (priv->this_frame, gdb_reg,
-						   value->value);
+  value->defined
+    = deprecated_frame_register_read (priv->this_frame, gdb_reg,
+				      gdb::make_array_view (value->value,
+							    size));
   value->size = size;
   value->free = reg_value_free_impl;
   return value;