On Fri, Jul 26, 2019 at 3:13 PM Michel Macena <mmacena....@gmail.com> wrote:
> I tried the break at _Terminate, for a working program (with the #define
> CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER macro) it worked and
> returned
>
>> Breakpoint 1, _Terminate (the_source=the_source@entry=INTERNAL_ERROR_CORE,
>>
>> the_error=the_error@entry=5)
>> at
>> /home/inpe/masters_project/src/rtems/c/src/../../cpukit/score/src/interr.c:34
>
>
> but for a program with the #define
> CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER macro it didn't work, just
> returned the same message as before
>
>> [Inferior 1 (Remote target) exited with code 020]
>>
>
> I don't know exactly what may be causing this and don't know how can I
> track the issue ? any ideas ?
>
Is this on real hardware? I re-read the first message and wondered about
that.
But looking at the code again, it is a Classic API Init task and falling
off the bottom. This should be a fatal error.
I suppose it is possible that the program has exited and the tick ISR is
occurring after RTEMS has terminated. But it still should be hitting the
_Terminate symbol.
--joel
>
> Em qua, 24 de jul de 2019 às 16:33, Joel Sherrill <j...@rtems.org>
> escreveu:
>
>>
>>
>> On Wed, Jul 24, 2019, 1:58 PM Michel Macena <mmacena....@gmail.com>
>> wrote:
>>
>>> Thanks for the answer.
>>> Sorry for my ignorance but I can't see how is this related with my
>>> problem. I didn't get the "Create bad task" problem. Also there is no
>>> fatal error with code 20.
>>>
>>
>> No RTEMS bsp makes any effort to return an exit status to the invoking
>> environment. What you are seeing gdb print is most likely random garbage.
>>
>> If you break at _Terminate, you will see why the program exited.
>>
>>>
>>>
>>> Em qua, 24 de jul de 2019 às 02:46, Sebastian Huber <
>>> sebastian.hu...@embedded-brains.de> escreveu:
>>>
>>>>
>>>>
>>>> On 23/07/2019 21:30, Michel Macena wrote:
>>>> > Hi, I have compiled a test code for an ERC32 target board and loaded
>>>> it
>>>> > using gdb,
>>>> > the code:
>>>> >
>>>> > #include <bsp.h>
>>>> >
>>>> > #include <stdlib.h>
>>>> > #include <stdio.h>
>>>> >
>>>> > rtems_task Init(
>>>> > rtems_task_argument ignored
>>>> > )
>>>> > {
>>>> >
>>>> > uint16_t a=6;
>>>> > printf( "Hello World Michel\n" );
>>>> > printf( "numero: %d\n",a );
>>>> >
>>>> >
>>>> > }
>>>>
>>>> Please have a look at the INTERNAL_ERROR_THREAD_EXITTED fatal error
>>>> description:
>>>>
>>>>
>>>> https://docs.rtems.org/branches/master/c-user/fatal_error.html#internal-error-codes
>>>>
>>>> If you use GDB, then always set a break point to _Terminate. It will
>>>> hit
>>>> if the application terminated.
>>>>
>>>> --
>>>> Sebastian Huber, embedded brains GmbH
>>>>
>>>> Address : Dornierstr. 4, D-82178 Puchheim, Germany
>>>> Phone : +49 89 189 47 41-16
>>>> Fax : +49 89 189 47 41-09
>>>> E-Mail : sebastian.hu...@embedded-brains.de
>>>> PGP : Public key available on request.
>>>>
>>>> Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
>>>>
>>> _______________________________________________
>>> users mailing list
>>> users@rtems.org
>>> http://lists.rtems.org/mailman/listinfo/users
>>
>>
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