error: symbols/unknown/a.asm(2): Unknown symbol "Label"
    A label with that name is defined but not exported at symbols/unknown/b.asm(2)
    A constant with that name is defined but not exported at symbols/unknown/c.asm(1)
    A constant with that name is defined but not exported at symbols/unknown/d.asm(1)
    ...and 1 more symbol with that name is defined but not exported
Linking failed with 1 error