[En-Nut-Discussion] NutOS Bug with ICCAVR

[Harald Kipp]

Jean Pierre GAUTHIER schrieb:
> The "ICC AVR 7.13A Compiler Bug" described in my previous email (below) was
> due to that. 
> Add an empty function NutDoNothing()in NutEnterCritical & NutExitCritical
> permits to quickly avoid this,  (because the compiler takes into account
> this call and considers R0 as modified by the function?)  
>   
Creating a bug report at
https://sourceforge.net/projects/ethernut/
is the safest way to get them fixed in a new release.


> Somebody has experience with ATMEGA2561 migration / ICCAVR?
>   

Not that much testing had been done really. It would be most helpful, if 
you can create a most simple test case...and create another bug report.

Thanks,

Harald