RTEMS crash with mem address not aligned failure

[Joel Sherrill]

On 10/6/2014 10:09 AM, Jiri Gaisler wrote:
>
> On 10/06/2014 04:45 PM, Joel Sherrill wrote:
>> On 10/6/2014 2:03 AM, Chris Johns wrote:
>>> On 6/10/2014 5:08 pm, Sebastian Huber wrote:
>>>> On 04/10/14 07:07, Chris Johns wrote:
>>>>>>> Could this be a newlib issue? We are using:
>>>>>> Is the memory map ok for the BSP ? It pays when moving to 4.11 from 4.10
>>>>>> to check the memory map is ok.
>>>>>>
>>>>> I can confirm this happens on the SIS bsp in simulator using the
>>>>> fileio.exe
>>>>> example. Run the sample, hit a key, start the shell and enter ls.
>>>> I don't see this problem here.  I use sparc-rtems4.11-gcc 4.9.2 20140924
>>>> with the latest Newlib.
>>>>
>>> Do you see it with the RSB tools ?
>> I have the RSB tools and it doesn't crash for me on sis. I also noticed
>> that in the report, there is a hello command which is not part
>> of the standard command set.  I wonder if that command or
>> how it was added is triggering something.
>>
>> This may not be the latest but this is what I have installed.
>>
>> $ sparc-rtems4.11-gcc --version
>> sparc-rtems4.11-gcc (GCC) 4.8.3 20140522 (RTEMS
>> 4.11-RSB-257d1e4378c80968de57ba888e235888adb0e992-1,gcc-4.8.3/newlib-19-Aug-2014)
> It does crash on sis for me, using RSB from some months ago:
>
> $ sparc-rtems4.11-gcc --version
> sparc-rtems4.11-gcc (GCC) 4.8.2 20131016 (RTEMS 4.11-RSB-527515c38007b0614a2cafed863190438e8375bc-1,gcc-4.8.2/newlib-2.1.0)
> Copyright (C) 2013 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions.  There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Hmm... I wonder if something was fixed in newlib.
> Jiri.
>
>
>> Do I need to build something newer?
>>> Chris
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-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill at OARcorp.com        On-Line Applications Research
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