warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘size_t’

[ 43%] Building C object libmariadb/unittest/libmariadb/CMakeFiles/misc.dir/misc.c.o
/var/tmp/mariadb_build/mariadb_src/libmariadb/unittest/libmariadb/misc.c: In function ‘test_get_info’:
/var/tmp/mariadb_build/mariadb_src/libmariadb/unittest/libmariadb/misc.c:1066:3: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘size_t’ [-Wformat=]
diag("max_allowed_packet: %lu", sval);
^
/var/tmp/mariadb_build/mariadb_src/libmariadb/unittest/libmariadb/misc.c:1069:3: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘size_t’ [-Wformat=]
diag("net_buffer_length: %lu", sval);
^
/var/tmp/mariadb_build/mariadb_src/libmariadb/unittest/libmariadb/misc.c:1072:3: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘size_t’ [-Wformat=]
diag("client_version_id: %lu", sval);
^
/var/tmp/mariadb_build/mariadb_src/libmariadb/unittest/libmariadb/misc.c:1075:3: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘size_t’ [-Wformat=]
diag("server_version_id: %lu", sval);