error: Undefined symbol `_NARG`
    at builtin-reserved.asm(3)
error: `_NARG` is reserved for a built-in symbol
    at builtin-reserved.asm(5)
error: `_NARG` is reserved for a built-in symbol
    at builtin-reserved.asm(6)
error: `_NARG` is reserved for a built-in constant symbol
    at builtin-reserved.asm(8)
error: `_NARG` is reserved for a built-in constant symbol
    at builtin-reserved.asm(9)
error: `_NARG` is reserved for a built-in symbol
    at builtin-reserved.asm(11)
error: `_NARG` is reserved for a built-in non-`EQUS` symbol
    at builtin-reserved.asm(12)
error: `_NARG` is reserved for a built-in symbol
    at builtin-reserved.asm(15)
error: Undefined symbol `.`
    at builtin-reserved.asm(20)
error: `.` is reserved for a built-in symbol
    at builtin-reserved.asm(22)
error: `.` is reserved for a built-in non-`EQU` symbol
    at builtin-reserved.asm(23)
error: `.` is reserved for a built-in constant symbol
    at builtin-reserved.asm(25)
error: `.` is reserved for a built-in constant symbol
    at builtin-reserved.asm(26)
error: `.` is reserved for a built-in symbol
    at builtin-reserved.asm(28)
error: `.` is reserved for a built-in symbol
    at builtin-reserved.asm(29)
error: `.` has no value outside of a label scope
    at builtin-reserved.asm(32)
Assembly aborted with 16 errors
