diff -urNp -x '*.orig' percona-server-5.5.62-38.14.org/sql/mysqld.cc percona-server-5.5.62-38.14/sql/mysqld.cc
--- percona-server-5.5.62-38.14.org/sql/mysqld.cc	2018-11-15 14:19:23.000000000 +0100
+++ percona-server-5.5.62-38.14/sql/mysqld.cc	2022-11-21 13:28:23.178843274 +0100
@@ -4758,7 +4758,7 @@ int mysqld_main(int argc, char **argv)
   select_thread_in_use=1;
 
 #ifdef HAVE_LIBWRAP
-  libwrapName= my_progname+dirname_length(my_progname);
+  libwrapName= (char *)my_progname+dirname_length(my_progname);
   openlog(libwrapName, LOG_PID, LOG_AUTH);
 #endif