Hello,

I am using yagarto 4.4.2 version. I added the following part to my
main.cmd linker script file.

. = ALIGN(4);            /*  */
  eh_frame :
  {
  KEEP (*(.eh_frame))
  } >ram

but now i get different error like this;

newlib 1.18.0../../isattyr.c:58 undefined reference to '_isatty'

awaiting for your replies


Regards


kamil

I don't know if the error is related to the extension of the
linker-script. isatty is a system-call needed by the libc for certain
functions.
Anyway: to get one step further you can just define a function named
_isatty somewhere in the source-code like this:

int _isatty(int file) {
   (void)file; // avoid warning
   return 1;
}

See ftp://sources.redhat.com/pub/newlib/libc.pdf (manual currently for
newlib 1.17) and search the pdf for isatty in section "system calls" for
further information.