In file included from /home/buildbot/maria-slave/power8-vlp01-bintar-debug/build/sql/datadict.h:18:0,

                 from /home/buildbot/maria-slave/power8-vlp01-bintar-debug/build/sql/table.h:23,

                 from /home/buildbot/maria-slave/power8-vlp01-bintar-debug/build/sql/field.h:29,

                 from /home/buildbot/maria-slave/power8-vlp01-bintar-debug/build/sql/unireg.h:171,

                 from /home/buildbot/maria-slave/power8-vlp01-bintar-debug/build/sql/sql_class.h:24,

                 from /home/buildbot/maria-slave/power8-vlp01-bintar-debug/build/storage/spider/spd_param.cc:25:

/home/buildbot/maria-slave/power8-vlp01-bintar-debug/build/sql/handler.h:3198:16: error: 'virtual bool handler::auto_repair(int) const' was hidden [-Werror=overloaded-virtual]

   virtual bool auto_repair(int error) const { return 0; }

                ^

In file included from /home/buildbot/maria-slave/power8-vlp01-bintar-debug/build/storage/spider/spd_param.cc:32:0:

/home/buildbot/maria-slave/power8-vlp01-bintar-debug/build/storage/spider/ha_spider.h:685:8: error:   by 'bool ha_spider::auto_repair() const' [-Werror=overloaded-virtual]

   bool auto_repair() const;

        ^

cc1plus: all warnings being treated as errors

...