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

[Jason Kyle]

Hi Dmitry,

Can you specify what version of gcc this applies to, it may have been fixed 
already.  If you aren't aready using gcc-3.01 please verify the problem 
using it.

Cheers,

Jason Kyle

At 21:26 17/11/2001 +0300, dimmy wrote:
> Fellows,
>
> I found  strange avr-gcc behaviour.
>
> If you declare a function with a variable number of arguments or the 
> number of arguments is over 18 (actually, total number of bytes, required 
> for arguments) or you allocate over 18 bytes inside the function, then 
> avr-gcc disables interrupts on enter to the function and does not enable 
> them anymore.
>
> This is valid only in case, when frame pointer cannot be eliminated or 
> when no optimization enabled.
<snip>