netapp.c: In function 'submit_double':
netapp.c:677:45: error: 'counter' undeclared (first use in this function)
                         &(value_t){.gauge = counter}, 1, timestamp, interval));
                                             ^
netapp.c:677:45: note: each undeclared identifier is reported only once for each function it appears in
netapp.c: In function 'cna_handle_snapvault_data':
netapp.c:1915:3: error: 'status' undeclared (first use in this function)
   status = na_elem_child(data, "status-list");
   ^
netapp.c: In function 'submit_double':
netapp.c:678:1: error: control reaches end of non-void function [-Werror=return-type]
 } /* }}} int submit_uint64 */
 ^
cc1: all warnings being treated as errors
make[4]: *** [netapp_la-netapp.lo] Error 1
make[4]: Leaving directory `/root/collectd-5.7.0.15.gbe6aa28/src'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/root/collectd-5.7.0.15.gbe6aa28/src'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/root/collectd-5.7.0.15.gbe6aa28/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/root/collectd-5.7.0.15.gbe6aa28'
make: *** [build-stamp] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2