diff -rup annobin.orig/annocheck/built-by.c annobin-9.23/annocheck/built-by.c
--- annobin.orig/annocheck/built-by.c	2020-07-22 13:02:54.375651334 +0100
+++ annobin-9.23/annocheck/built-by.c	2020-07-22 13:03:38.390335436 +0100
@@ -203,7 +203,7 @@ builtby_note_walker (annocheck_data *
   if (namedata[pos - 1] != GNU_BUILD_ATTRIBUTE_TYPE_STRING)
     return false;
 
-  if (strncmp ((const char *) namedata + pos + 1, STR_AND_LEN ("annobin built")) != 0)
+  if (strncmp ((const char *) namedata + pos + 1, "annobin built", sizeof ("annobin built") - 1) != 0)
     found ("annobin note", (const char *) ptr, namedata + pos + 1);
 
   return true;