Re: [avr-gcc-list] COMPILER Frame pointer bug!!!

[Marek Michalkiewicz]

> I found  strange avr-gcc behaviour.

Don't panic! :)

>         in __tmp_reg__,__SREG__       ; this saves the I flag
>         cli                                                ;    <===== 
> DISABLE INTERRUPTS
>         out __SP_H__,r29
>         out __SREG__,__tmp_reg__      ; this restores its previous state
>         out __SP_L__,r28      ; interrupt can come after this instruction

> And no 'sei' instruction in the function body!!!

That would be wrong, as the function could be called with interrupts
already disabled, and shouldn't enable them in this case.

Hope this helps,
Marek