Re: [avr-libc-dev] New release?

[Wouter van Gulik]

> Meaning what?

Whoops. Let me be more clear on this. When compiling without -lm you get 
3k+ bytes of program and 256+ bytes of ram used.

IIRC switching on -lm you get 600 bytes of flash and 0 bytes of ram used...

> I know that I tested the test case and confirmed that it adds 256 bytes
> to RAM.
>  

Yes nog using -lm indeed adds the 256 bytes

> > I tried fixing this by implementing the __clzm in the 
> > libgcc.s But I did 
> > not succeed, because gcc would still use his own. This is probably 
> > because i missed some config somewhere. But I could not find 
> > documentation on using the library. Any pointers are well 
> > come. I might 
> > give it another try this weekend.
>
> At this point, I would accept a patch that reverts the change back to
> the 4.1.x code, while we wait to figure out the best solution that has a
> reasonable chance to make it into the repository. I would then just
> include that patch in the WinAVR release.

I see. I don't have any clue on the gcc internals. So I can't help you 
here. Sorry.

HTH

Wouter