Specifies the size (in bytes) of the register spill space; the internal program storage areas used by the optimizer for register spills to storage.
-qspillsize is the long form of -NS.
Option: >>- -NS--bytes-------------------------------------------------><
@PROCESS:
@PROCESS SPILLSIZE(bytes)
By default, each subprogram stack has 512 bytes of spill space reserved.
If you need this option, a compile-time message informs you of the fact.