/home/ports/pobj/mariadb-11.0.0/bin/c++ -DBTR_CUR_ADAPT -DBTR_CUR_HASH_ADAPT -DHAVE_CONFIG_H -DHAVE_OPENSSL -I/home/ports/pobj/mariadb-11.0.0/mariadb-11.0.0/wsrep-lib/include -I/home/ports/pobj/mariadb-11.0.0/mariadb-11.0.0/wsrep-lib/wsrep-API/v26 -I/home/ports/pobj/mariadb-11.0.0/build-amd64/include -I/home/ports/pobj/mariadb-11.0.0/mariadb-11.0.0/include/providers -I/home/ports/pobj/mariadb-11.0.0/mariadb-11.0.0/storage/innobase/include -I/home/ports/pobj/mariadb-11.0.0/mariadb-11.0.0/storage/innobase/handler -I/home/ports/pobj/mariadb-11.0.0/mariadb-11.0.0/libbinlogevents/include -I/home/ports/pobj/mariadb-11.0.0/mariadb-11.0.0/tpool -I/home/ports/pobj/mariadb-11.0.0/mariadb-11.0.0/include -I/home/ports/pobj/mariadb-11.0.0/mariadb-11.0.0/sql -O2 -pipe  -I/usr/local/include -fstack-protector --param=ssp-buffer-size=4 -Wconversion -Wno-sign-conversion -DNDEBUG -D_FORTIFY_SOURCE=2 -DDBUG_OFF  -fvisibility=hidden -std=gnu++11 -MD -MT storage/innobase/CMakeFiles/innobase.dir/os/os0file.cc.o -MF storage/innobase/CMakeFiles/innobase.dir/os/os0file.cc.o.d -o storage/innobase/CMakeFiles/innobase.dir/os/os0file.cc.o -c /home/ports/pobj/mariadb-11.0.0/mariadb-11.0.0/storage/innobase/os/os0file.cc

/home/ports/pobj/mariadb-11.0.0/mariadb-11.0.0/	

        int direct_flag = fil_system.is_buffered() ? 0 : O_DIRECT;

                                                         ^

/home/ports/pobj/mariadb-11.0.0/mariadb-11.0.0/storage/innobase/os/os0file.cc:1173:5: error: use of undeclared identifier 'O_DIRECT'

                ? O_DIRECT : 0;

                  ^

2 errors generated.