.-PUSHWARN=YES-.   
>>-+--------------+--------------------------------------------><
   '-PUSHWARN=NO--'   

YES

the assembler issues warning diagnostic message ASMA138W when a PUSH/POP stack is not empty at the completion of an assembly.

NO

the assembler suppresses warning diagnostic message ASMA138W when a PUSH/POP stack is not empty at the completion of an assembly.

Default

PUSHWARN=YES