Restoring the location counter in the current context causes an
 illegal modification of the location counter for a psect with the
 EXE and NOMIX attributes.

    Error: You cannot modify the location counter in a psect with the
    EXE and NOMIX attributes.

    User Action: If you need to modify the location counter, specify
    the MIX psect attribute. See Chapter 5 in the Reference Manual
    for a description of the MIX psect attribute.