[求助] 安裝3.1時到了mysql出現很多警告。如：未初始化。未使用變量。。。。

idcom

/root/src/mysql-5.5.49/client/mysqltest.cc: In function ‘char* re_eprint(int)’:
/root/src/mysql-5.5.49/client/mysqltest.cc:8091: 警告：未使用的變量‘len’
[ 89%] Building CXX object sql/CMakeFiles/sql.dir/key.cc.o
[ 89%] Building CXX object sql/CMakeFiles/sql.dir/log.cc.o
Linking CXX executable mysqltest_embedded
/root/src/mysql-5.5.49/sql/log.cc: In member function ‘void LOGGER::deactivate_log_handler(THD*, uint)’:
/root/src/mysql-5.5.49/sql/log.cc:1441: 警告：此函數中的‘file_log’在使用前可能未初始化
[ 89%] Building CXX object sql/CMakeFiles/sql.dir/lock.cc.o
[ 89%] [ 89%] Built target mysqltest_embedded
Building CXX object sql/CMakeFiles/sql.dir/log_event.cc.o
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[ 90%] Building C object sql/CMakeFiles/sql.dir/__/sql-common/my_time.c.o
[ 90%] Building CXX object sql/CMakeFiles/sql.dir/mysqld.cc.o
[ 90%] Building CXX object sql/CMakeFiles/sql.dir/net_serv.cc.o
[ 90%] Building CXX object sql/CMakeFiles/sql.dir/keycaches.cc.o
[ 90%] Building C object sql/CMakeFiles/sql.dir/__/sql-common/client_plugin.c.o
[ 90%] Building CXX object sql/CMakeFiles/sql.dir/opt_range.cc.o
[ 91%] Building CXX object sql/CMakeFiles/sql.dir/opt_sum.cc.o
[ 91%] Building C object sql/CMakeFiles/sql.dir/__/sql-common/pack.c.o
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[ 91%] Building C object sql/CMakeFiles/sql.dir/password.c.o
[ 91%] Building CXX object sql/CMakeFiles/sql.dir/procedure.cc.o
[ 91%] Building CXX object sql/CMakeFiles/sql.dir/protocol.cc.o
[ 91%] Building CXX object sql/CMakeFiles/sql.dir/records.cc.o
[ 91%] Building CXX object sql/CMakeFiles/sql.dir/repl_failsafe.cc.o
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[ 93%] Building CXX object sql/CMakeFiles/sql.dir/sql_db.cc.o
[ 93%] Building CXX object sql/CMakeFiles/sql.dir/sql_delete.cc.o
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[ 94%] Building CXX object sql/CMakeFiles/sql.dir/sql_partition.cc.o
/root/src/mysql-5.5.49/sql/sql_partition.cc: In function ‘int get_part_iter_for_interval_cols_via_map(partition_info*, bool, uint32*, uchar*, uchar*, uint, uint, uint, PARTITION_ITERATOR*)’:
/root/src/mysql-5.5.49/sql/sql_partition.cc:7627: 警告：此函數中的‘get_col_endpoint’在使用前可能未初始化
[ 94%] Building CXX object sql/CMakeFiles/sql.dir/sql_plugin.cc.o
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[ 95%] Building CXX object sql/CMakeFiles/sql.dir/sql_rename.cc.o
[ 95%] Building CXX object sql/CMakeFiles/sql.dir/debug_sync.cc.o
[ 95%] Building CXX object sql/CMakeFiles/sql.dir/sql_repl.cc.o
[ 95%] Building CXX object sql/CMakeFiles/sql.dir/sql_select.cc.o
/root/src/mysql-5.5.49/sql/sql_repl.cc: In function ‘bool log_in_use(const char*)’:
/root/src/mysql-5.5.49/sql/sql_repl.cc:253: 警告：建議在空的‘if’語句體周圍加上花括號
[ 95%] Building CXX object sql/CMakeFiles/sql.dir/sql_show.cc.o
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^Cmake[2]: *** [sql/CMakeFiles/sql.dir/unireg.cc.o] 中斷
make[2]: *** [sql/CMakeFiles/sql.dir/item_xmlfunc.cc.o] 中斷
make[1]: *** [sql/CMakeFiles/sql.dir/all] 中斷
make: *** [all] 中斷


這樣正常嗎？應該怎么設置，是系統的問題，還是什么問題？   Centos 6.4 64位

admin

正常的，中人沒安裝沒中斷就沒問題