redhat 7.0安装oracle 11g错误：make: *** [emdctl] Error_weixin_33743661的博客

collect2: error: ld returned 1 exit status
INFO: make[1]: Leaving directory `/u01/app/oracle/product/11.2.0/db_1/sysman/lib'
INFO: make[1]: *** [/u01/app/oracle/product/11.2.0/db_1/sysman/lib/emdctl] Error 1
make: *** [emdctl] Error 2
INFO: End output from spawned process.
INFO: ----------------------------------
INFO: Exception thrown from action: make
Exception Name: MakefileException
Exception String: Error in invoking target 'agent nmhs' of makefile '/u01/app/oracle/product/11.2.0/db_1/sysman/lib/ins_emagent.mk'. See '/u01/app/oraInventory/logs/installActions2017-09-07_04-31-33PM.log' for details.collect2: error: ld returned 1 exit status