fourspriter error with -O 2 option

[jevilon]

When I try to build my game, using fourspriter 2.1, if you compile normal works, but if I put optimization level 2 or level 3 gives me the error:

main.bas: 5526: error: Undefined label '__LABEL__fsp21DataPool'

Na_th_an I asked and he said that you mentioned it to you.

greetings