Re: emdebian toolchain hello world problem

[Zachár Balázs <bzachar@direkt-kfki.hu>]

Now I changed to gnueabi... Recompile the kernel and the hello world...
Kernel boot up (with old system), but the Hello world (I changed it a little) isn't work:

devel:/opt/rootfs# cat /opt/rootfs/test_init.c
#include <stdio.h>

int main()
{
  printf("Hello world!\n");
  while(1);
  return 0;
}

Compile it with arm-linux-gnueabi with -static and use on the board (new kernel, old system):
# /tmp/test_init_eabi
Segmentation fault
#

Any Idea?

Thanks,
Balázs

Zachár Balázs wrote:
> 
> Zachár Balázs wrote:
>> Neil Williams wrote:
>>> On Tue, 17 Mar 2009 09:30:28 +0100
>>> Zachár Balázs <bzachar@direkt-kfki.hu> wrote:
>>>
>>>> Hi,
>>>>
>>>> I have a pxa270 based board...
>>>>
>>>> I already compile a new kernel to my board with emdebian's cross toolchain and it works properly!
>>> arm or armel?
>> arm
>>
>>>> # /tmp/test_init
>>>> Illegal instruction
>>> Sounds like the kernel architecture doesn't match the system|glibc
>>> architecture.
>>>
>> You are right, but thats why I compiled it to static...
>>
> 
> Summary:
> I compiled a new kernel with arm-linux-gnu-gcc...
> Now I am using the new kernel with an old system (original) (I want to change to a new system but the Busybox's init crash so I tried a simple init like "Hello world";sleep(999999), but it fails too)...
> So I would like to try the "Hello world!" on the old system... So I compiled it with the emdebian's toolchain (which I use when I compiled the new kernel) to statical linked binary but it didn't work
> (see above)...
> 
> So, where is the problem?
> 
> regards,
> Balázs Zachár
> 
>