--- autogen-5.18.14/getdefs/getdefs.c.orig	2017-09-11 06:52:36.000000000 +0200
+++ autogen-5.18.14/getdefs/getdefs.c	2018-08-02 18:46:43.118172227 +0200
@@ -495,7 +495,10 @@
      *       and insert the index into the output.
      */
     if (pzIndexText != NULL) {
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-overflow"
         sprintf(def_str, "  %s'", name_bf);
+#pragma GCC diagnostic pop
         pzOut = assignIndex(pzOut, def_bf);
     }