Re: [avr-gcc-list] Re: [avr-libc-dev] Please have a look at avr-libc patch #3750

[Joerg Wunsch]

As Joerg Wunsch wrote:

> > ->in stdio.h:
> > #define STDIO_SETUP(stream,buf,put,get,flags) FILE stream={buf,\
> >                    0,\
> >                    flags,\
> >                    sizeof(buf),\
> >                    0,\
> >                    put,\
> >                    get}

> That might basically work, yes.  Seems like a good idea to me.  You
> forgot the buffer for the FP stuff, but that's easy to add the same
> way.

Errm, you'd still need to supply a dummy implementation for malloc()
anyway when using the floating-point versions.  vfprintf() or
vfscanf() will cause reference to malloc() [and free()] as they do not
know at link-time they won't really be needed.

-- 
cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL

http://www.sax.de/~joerg/                        NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)