Re: problem printing floating point values inside realtime tasks

Thanks a lot for all your replies.

On Sun, 20 Feb 2005 20:45:23 +0100 (CET), Der Herr Hofrat
<[email protected]> wrote:
> > Hello,
> >
> > I had the same problem here some time ago. Either you do what Herr
> > Hofrat stated in his email to convert fp numbers to decimal or you use
> > sprintf() and print floating point numbers into a buffer and then output
> > this buffer with rtl_printf (=printk) or FIFOs. Then of course you have
> > to link against the c (and maybe the gcc library) "-lc -lgcc". Don't
> > forget to use "-u sprintf" when running ld to link against the libs
> > because the kernel sources offer a sprintf function, too, but you want
> > to use the user space one. This method may have a bad influence on other
> 
> sounds inherently dangorous to link in libc code - by default libc functions
> are non-deterministic (although it might work in some cases...) - so I guess
> its convert it or write it to fifo/shm.
> 
> hofrat
>
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