Re: Fwd: [arm-gnu] printf problem

[Carlos O'Donell <carlos@xxxxxxxxxxxxxxxx>]

ravi wrote:
> __write()
> {
>   return 0;
> }
>
> When I ran my program, it is hung inside the sprintf().

The documentation for __write says it returns the number of bytes 
processed. Your stub for __write returns "0", which means "Zero bytes 
were processed." This causes sprintf to loop forever trying to process 
the bytes.

Try this stub instead:

__write (int fd, const void *buf, int count)
{
  /* Tell the C library we processed *all* the bytes.  */
  return count;
}

Cheers,
Carlos.
--
Carlos O'Donell
CodeSourcery
carlos@xxxxxxxxxxxxxxxx
(650) 331-3385 x716