ramnode安装lnmp出现这个

included, keyword, warning, access, file

licit-templates -fno-exceptions -fno-rtti -MT time.o -MD -MP -MF .deps/time.Tpo -c -o time.o time.cc
In file included from sql_class.h:25:0,
               from mysql_priv.h:853,
               from time.cc:22:
log.h:292:3: warning: access declarations are deprecated in favour of using-declarations; suggestion: add the 'using' keyword [-Wdeprecated]
log.h:293:3: warning: access declarations are deprecated in favour of using-declarations; suggestion: add the 'using' keyword [-Wdeprecated]
mv -f .deps/time.Tpo .deps/time.Po
g++ -DMYSQL_SERVER -DDEFAULT_MYSQL_HOME="\"/usr/local/mysql\"" -DMYSQL_DATADIR="\"/usr/local/mysql/var\"" -DSHAREDIR="\"/usr/local/mysql/share/mysql\"" -DPLUGINDIR="\"/usr/local/mysql/lib/mysql/plugin\"" -DHAVE_EVENT_SCHEDULER -DHAVE_CONFIG_H -I. -I../include -I../include -I../include -I../regex -I.    -O3 -fno-implicit-templates -fno-exceptions -fno-rtti -MT opt_range.o -MD -MP -MF .deps/opt_range.Tpo -c -o opt_range.o opt_range.cc
In file included from sql_class.h:25:0,
               from mysql_priv.h:853,
               from opt_range.cc:68:
log.h:292:3: warning: access declarations are deprecated in favour of using-declarations; suggestion: add the 'using' keyword [-Wdeprecated]
log.h:293:3: warning: access declarations are deprecated in favour of using-declarations; suggestion: add the 'using' keyword [-Wdeprecated]
怎么回事