1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/gcc/elna-tree.cc b/gcc/gcc/elna-tree.cc
index 835702a..ebe6a56 100644
--- a/gcc/gcc/elna-tree.cc
+++ b/gcc/gcc/elna-tree.cc
@@ -182,6 +182,7 @@ namespace elna::gcc
             {
                 return fold_build2_loc(operation_location, POINTER_DIFF_EXPR, ssizetype, left, right);
             }
+            return error_mark_node;
         }
         gcc_unreachable();
     }