1 files changed, 1 insertions, 5 deletions

diff --git a/src/alloc.c b/src/alloc.c
index d47f9c8a574..5e0b04b1cc7 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -6572,13 +6572,9 @@ mark_object (Lisp_Object arg)
                 struct Lisp_Subr *subr = XSUBR (obj);
                 mark_object (subr->native_comp_u);
               }
-            break;
-          case PVEC_NATIVE_COMP_UNIT:
-            set_vector_marked (ptr);
-            /* FIXME see comp.h.  */
-            mark_object (XNATIVE_COMP_UNIT (obj)->data_vec);
 #endif
             break;
+
           case PVEC_FREE:
             emacs_abort ();