Re: [avr-libc-dev] 1.8.1?

[Georg-Johann Lay]

Joerg Wunsch schrieb:
> As Weddington, Eric wrote:
>
> > Regarding device support, I would hold off doing any work until I
> > can confirm that everything is in order for gcc and avr-libc.
>
> The problem with supporting new devices is, without a corresponding
> addition to binutils and GCC, it could not even be compile-tested in
> avr-libc.

Why that?

if you want code for, say atxmega128a1u, why do you need 
-mmcu=atxmega128a1u to be supported?

Just compile -mmcu=avrxmega7 -D__AVR_ATxmega128A1U__ and follow the 
description in the avr-gcc Wiki.

That way you get max independence from the compiler and the assembler.

An AVR Libc installation would bring crtx128a1u.o and iox128a1u.h but 
that's no problem.


Johann