Improve coverage analysis toolset

Sun Mar 18 08:50:36 UTC 2018

On 18 March 2018 at 06:51, Vijay Kumar Banerjee <vijaykumar9597 at gmail.com>
wrote:

> I guess I couldn't understand properly what you're suggesting ,
> on the basis of what I understood ,
> I have set the PATH like this
> /usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/home/luna
> tic/.local/bin:/home/lunatic/bin
>

I think this is about Joel's comment, it should go in the other thread for
that issue. That is what he meant so it must be something else then.

>
> I'm still getting the same error
>
>
> -- vijay
>
> On 17 March 2018 at 20:24, Joel Sherrill <joel at rtems.org> wrote:
>
>> My guess on the build error is that the automake version used by RTEMS is
>> very old and may not produce output for --help that help2man can parse.
>>
>> Try building qemu from the RSB without the RTEMS tools in your PATH.
>>
>> If Couverture has been updated to a recent enough version of the upstream
>> qemu, then it is likely to fail the same way.
>>
>> --joel
>>
>> On Mar 17, 2018 9:46 AM, "Vijay Kumar Banerjee" <vijaykumar9597 at gmail.com>
>> wrote:
>>
>>> I built it manually
>>>
>>> the environment variable PATH looks like this
>>> /home/lunatic/qemu/install/bin:/home/lunatic/development/rte
>>> ms/5/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/
>>> home/lunatic/.local/bin:/home/lunatic/bin
>>>
>>> I tried to run rtems-test again without --coverage , it gives the same
>>> result
>>> I have attached the log.
>>>
>>> -- vijay
>>>
>>> On 17 March 2018 at 00:55, Cillian O'Donnell <cpodonnell8 at gmail.com>
>>> wrote:
>>>
>>>> Yes this is something more than my build, I'll need someone a bit more
>>>> expert in the RSB to step in there. In the meantime, lets just build
>>>> couverture-qemu manually so we can see is everything else working.
>>>>
>>>> git clone https://github.com/AdaCore/qemu
>>>>
>>>> cd qemu
>>>>
>>>> ./configure --target-list=sparc-softmmu --prefix=$HOME/qemu/install
>>>> --disable-docs --disable-virtfs --disable-werror
>>>>
>>>> make
>>>>
>>>> make install
>>>>
>>>> then add the prefix to $PATH in .bashrc as well like before.
>>>>
>>>> export PATH=$HOME/qemu/install/bin:$PATH
>>>>
>>>> Then run rtem-test and see what happens
>>>>
>>>>
>>>> On 16 March 2018 at 19:13, Vijay Kumar Banerjee <
>>>> vijaykumar9597 at gmail.com> wrote:
>>>>
>>>>> the same error comes when I try to build qemu from the
>>>>> RTEMS/rtems-source-builder as well
>>>>>
>>>>> is the issue coming from my system ? I'm using fedora 27 64bit
>>>>>
>>>>> On 17 Mar 2018 12:39 a.m., "Vijay Kumar Banerjee" <
>>>>> vijaykumar9597 at gmail.com> wrote:
>>>>>
>>>>>> yes , the same thing happens
>>>>>>
>>>>>> On 17 Mar 2018 12:13 a.m., "Cillian O'Donnell" <cpodonnell8 at gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>>> If you build regular qemu with the RSB, does the same thing happen?
>>>>>>>
>>>>>>> Try
>>>>>>>
>>>>>>> ../source-builder/sb-set-builder --log=qemu_log.txt
>>>>>>> --prefix=$HOME/development/5 devel/qemu
>>>>>>>
>>>>>>>
>>>>>>> On 16 March 2018 at 16:48, Vijay Kumar Banerjee <
>>>>>>> vijaykumar9597 at gmail.com> wrote:
>>>>>>>
>>>>>>>> still the same error
>>>>>>>>
>>>>>>>> -- vijay
>>>>>>>>
>>>>>>>> On 16 March 2018 at 21:39, Cillian O'Donnell <cpodonnell8 at gmail.com
>>>>>>>> > wrote:
>>>>>>>>
>>>>>>>>> Just checked and the build was failing because one of the patches
>>>>>>>>> needed its hash to be updated to sha256. Just pushed that change. The build
>>>>>>>>> finishes successfully on my end. Pull that change into couverture-build
>>>>>>>>> branch and try it again. I'm not seeing any automake stuff here, so just
>>>>>>>>> check that and let me know.
>>>>>>>>>
>>>>>>>>> On 16 March 2018 at 14:59, Vijay Kumar Banerjee <
>>>>>>>>> vijaykumar9597 at gmail.com> wrote:
>>>>>>>>>
>>>>>>>>>> building couverture-qemu from rtems-source-builder (
>>>>>>>>>> https://github.com/cillianodonnell/rtems-source-builder/tr
>>>>>>>>>> ee/couverture-build )
>>>>>>>>>> gives error building auromake-1.12.6-x86_64-linux-gnu-1 .
>>>>>>>>>>
>>>>>>>>>> I have attached the error report .
>>>>>>>>>>
>>>>>>>>>> -- vijay
>>>>>>>>>>
>>>>>>>>>> On 15 March 2018 at 19:17, Cillian O'Donnell <
>>>>>>>>>> cpodonnell8 at gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On 15 March 2018 at 12:26, Vijay Kumar Banerjee <
>>>>>>>>>>> vijaykumar9597 at gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> It runs with a bunch of errors . I have attached the log file
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Ok, I'm guessing you didn't set up Couverture-Qemu (special
>>>>>>>>>>> version of qemu designed for generating extra trace data for coverage
>>>>>>>>>>> analysis). That's what those errors are about. I have an RSB build for that.
>>>>>>>>>>>
>>>>>>>>>>> https://github.com/cillianodonnell/rtems-source-builder/tree
>>>>>>>>>>> /couverture-build
>>>>>>>>>>>
>>>>>>>>>>> and the instructions for building it are
>>>>>>>>>>>
>>>>>>>>>>> https://devel.rtems.org/wiki/GSoC/2017/coveragetools#Buildin
>>>>>>>>>>> gCouverture-QemuwiththeRSB
>>>>>>>>>>>
>>>>>>>>>>> I know what the other problem is too. I have a specific
>>>>>>>>>>> environment variable defined for the path, sorry I can't even remember
>>>>>>>>>>> putting it there, I thought that was automatically generated (probably
>>>>>>>>>>> should be, another thing to add to the list :)... ). So wherever you stuck
>>>>>>>>>>> the export path for where the rsb built the tools, in .bashrc or whatever
>>>>>>>>>>> you're using. Also put something like:
>>>>>>>>>>>
>>>>>>>>>>> export PATH=$HOME/development/rtems/5
>>>>>>>>>>> /bin:$PATH
>>>>>>>>>>> export PATH=$HOME/development/rtems/t
>>>>>>>>>>> est/rtems-tools/build/tester/covoar:$PATH
>>>>>>>>>>>
>>>>>>>>>>> or you could just copy covoar into the /bin directory with all
>>>>>>>>>>> the other rsb tools gcc and all that, it'll find it either way.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> -- vijay
>>>>>>>>>>>>
>>>>>>>>>>>> On 15 March 2018 at 16:58, Cillian O'Donnell <
>>>>>>>>>>>> cpodonnell8 at gmail.com> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> Looks good. If you run the samples without coverage is
>>>>>>>>>>>>> everything ok?
>>>>>>>>>>>>>
>>>>>>>>>>>>> So removing --coverage and tacking on /samples
>>>>>>>>>>>>>
>>>>>>>>>>>>> $HOME/development/rtems-tools/tester/rtems-test
>>>>>>>>>>>>> --rtems-bsp=leon3-qemu --log=log-leon3.log --rtems-tools=$HOME/development/rtems/5
>>>>>>>>>>>>> --rtems-builddir=$HOME/development/rtems/kernel/leon3
>>>>>>>>>>>>> sparc-rtems5/c/leon3/testsuites/samples
>>>>>>>>>>>>>
>>>>>>>>>>>>> Do the tests run?
>>>>>>>>>>>>>
>>>>>>>>>>>>> On 15 March 2018 at 10:53, Vijay Kumar Banerjee <
>>>>>>>>>>>>> vijaykumar9597 at gmail.com> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> I have attached the output of the ls of that directory
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> -- vijay
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On 15 March 2018 at 15:52, Cillian O'Donnell <
>>>>>>>>>>>>>> cpodonnell8 at gmail.com> wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On 15 March 2018 at 03:58, Vijay Kumar Banerjee <
>>>>>>>>>>>>>>> vijaykumar9597 at gmail.com> wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> hello ,
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> as told by Joel , I started this thread to further discuss
>>>>>>>>>>>>>>>> the coverage analysis toolset .
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Current status is , I'm trying to builld and run rtems-test
>>>>>>>>>>>>>>>> from the coverage-merge branch of the previous GSoC student Cillian .
>>>>>>>>>>>>>>>> https://github.com/cillianodon
>>>>>>>>>>>>>>>> nell/rtems-tools/tree/coverage-merge
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> I'm getting an error that says .
>>>>>>>>>>>>>>>>  "Covoar not found !"
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> It's supposed to find it in rtems-tools/build/tester/covoar/
>>>>>>>>>>>>>>> If it's in there it should be fine. Can you show me the contents of that
>>>>>>>>>>>>>>> directory?
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> cpod at cpod ~/development/rtems/test/rtems-tools/build/tester/covoar
>>>>>>>>>>>>>>> $ ls
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> the Covoar appeared in rtems-tools/tester/covoar .
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Vijay
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>> devel mailing list
>>>>>>>>>>>>>>>> devel at rtems.org
>>>>>>>>>>>>>>>> http://lists.rtems.org/mailman/listinfo/devel
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>
>>>
>
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