warning: overriding commands for target `nmosudo' during Oracle Patch

When applying Oracle PSU 11.2.0.4.1 (p17478514_112040_Linux-x86-64.zip), you will see below Warning message. Don’t be panic as this is expected warning and it is safe to ignore as per readme.txt

OPatch found the word "warning" in the stderr of the make command.
Please look at this stderr. You can re-run this make command.
Stderr output:
ins_emagent.mk:113: warning: overriding commands for target `nmosudo'
ins_emagent.mk:52: warning: ignoring old commands for target `nmosudo'
/home/oracle/product/11.2.0.4/dbhome_1/sysman/lib/ins_emagent.mk:113: warning: overriding commands for target `nmosudo'
/home/oracle/product/11.2.0.4/dbhome_1/sysman/lib/ins_emagent.mk:52: warning: ignoring old commands for target `nmosudo' 

OPatch output for your reference
oracle$opatch apply
Oracle Interim Patch Installer version 11.2.0.3.6
Copyright (c) 2013, Oracle Corporation. All rights reserved.
Oracle Home : /home/oracle/product/11.2.0.4/dbhome_1
Central Inventory : /u01/home/oracle/oraInventory
from : /home/oracle/product/11.2.0.4/dbhome_1/oraInst.loc
OPatch version : 11.2.0.3.6
OUI version : 11.2.0.4.0
Log file location : /home/oracle/product/11.2.0.4/dbhome_1/cfgtoollogs/opatch/17478514_Feb_12_2014_15_28_16/apply2014-02-12_15-28-16PM_1.log

Applying interim patch '17478514' to OH '/home/oracle/product/11.2.0.4/dbhome_1'
Verifying environment and performing prerequisite checks...
All checks passed.
Provide your email address to be informed of security issues, install and
initiate Oracle Configuration Manager. Easier for you if you use your My
Oracle Support Email address/User Name.
Visit http://www.oracle.com/support/policies.html for details.
Email address/User Name:
You have not provided an email address for notification of security issues.
Do you wish to remain uninformed of security issues ([Y]es, [N]o) [N]: Y
Please shutdown Oracle instances running out of this ORACLE_HOME on the local system.
(Oracle Home = '/home/oracle/product/11.2.0.4/dbhome_1')

Is the local system ready for patching? [y|n]
y
User Responded with: Y
Backing up files...

Patching component oracle.rdbms, 11.2.0.4.0...
Patching component oracle.rdbms.rsf, 11.2.0.4.0...
Patching component oracle.sdo, 11.2.0.4.0...
Patching component oracle.sysman.agent, 10.2.0.4.5...
Patching component oracle.xdk, 11.2.0.4.0...
Patching component oracle.rdbms.dbscripts, 11.2.0.4.0...
Patching component oracle.sdo.locator, 11.2.0.4.0...
Patching component oracle.nlsrtl.rsf, 11.2.0.4.0...
Patching component oracle.xdk.rsf, 11.2.0.4.0...
Patching component oracle.rdbms.rman, 11.2.0.4.0...

OPatch found the word "warning" in the stderr of the make command.
Please look at this stderr. You can re-run this make command.
Stderr output:
ins_emagent.mk:113: warning: overriding commands for target `nmosudo'
ins_emagent.mk:52: warning: ignoring old commands for target `nmosudo'
/home/oracle/product/11.2.0.4/dbhome_1/sysman/lib/ins_emagent.mk:113: warning: overriding commands for target `nmosudo'
/home/oracle/product/11.2.0.4/dbhome_1/sysman/lib/ins_emagent.mk:52: warning: ignoring old commands for target `nmosudo'
Verifying the update...
Patch 17478514 successfully applied
OPatch Session completed with warnings.
Log file location: /home/oracle/product/11.2.0.4/dbhome_1/cfgtoollogs/opatch/17478514_Feb_12_2014_15_28_16/apply2014-02-12_15-28-16PM_1.log

Other known issues in PSU 11.2.0.4.1
1. while running the catbundle.sql script or its rollback script you may see below errors and these are ignorable errors as per readme.txt

RA-29809: cannot drop an operator with dependent objects
ORA-29931: specified association does not exist
ORA-29830: operator does not exist
ORA-00942: table or view does not exist
ORA-00955: name is already used by an existing object
ORA-01430: column being added already exists in table
ORA-01432: public synonym to be dropped does not exist
ORA-01434: private synonym to be dropped does not exist
ORA-01435: user does not exist
ORA-01917: user or role 'XDB' does not exist
ORA-01920: user name '<user-name>' conflicts with another user or role name
ORA-01921: role name '<role name>' conflicts with another user or role name
ORA-01952: system privileges not granted to 'WKSYS'
ORA-02303: cannot drop or replace a type with type or table dependents
ORA-02443: Cannot drop constraint - nonexistent constraint
ORA-04043: object <object-name> does not exist
ORA-29832: cannot drop or replace an indextype with dependent indexes
ORA-29844: duplicate operator name specified
ORA-14452: attempt to create, alter or drop an index on temporary table already in use
ORA-06512: at line <line number>. If this error follow any of above errors, then can be safely ignored.
ORA-01927: cannot REVOKE privileges you did not grant

2. On HP-UX Systems you might see below warnings while performing the relinking of oracle binary and these are ignorable warnings as per readme.txt

WARNING:OUI-67215:
OPatch found the word "failed" in the stderr of the make command.Please look at this stderr. You can re-run this make command.
cc: warning 487: Possibly incorrect message catalog.
total_lntt_bytes is 0, assuming size of .debug_lntt
Failed to mmap lntt temp file. 

After applying Oracle Patch set update 11.2.0.4.1 if you see below warning messages then you might have affected with another bug and refer below Metalink note for more info.

"Warning: odm_mkdir not found in ODM library"

 Bug 18180390 : AFTER APPLYING DBPSU 11.2.0.4.1 DB PROCESSES GET WARNING: ODM_MKDIR NOT FOUND

Regards,
Satishbabu Gunukula,Oracle ACE
http://www.oracleracexpert.com