diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c
index 2a66371aa5..0760d78685 100644
--- a/gdbstub/gdbstub.c
+++ b/gdbstub/gdbstub.c
@@ -1468,7 +1468,7 @@ static void handle_query_supported(GArray *params, void *user_ctx)
             ";ReverseStep+;ReverseContinue+");
     }
 
-#ifdef CONFIG_USER_ONLY
+#if defined(CONFIG_USER_ONLY) && defined(CONFIG_LINUX)
     if (gdbserver_state.c_cpu->opaque) {
         g_string_append(gdbserver_state.str_buf, ";qXfer:auxv:read+");
     }