coverage : error when running --coverage with rtems-test for whole testsuites

[Vijay Kumar Banerjee]

On 20 July 2018 at 19:44, Gedare Bloom <gedare at rtems.org> wrote:

> On Thu, Jul 19, 2018 at 6:29 PM, Vijay Kumar Banerjee
> <vijaykumar9597 at gmail.com> wrote:
> > Hello,
> >
> > I used the following command
> >
> > ====================
> > $HOME/development/rtems/test/rtems-tools/tester/rtems-test \
> > --rtems-tools=$HOME/development/rtems/5 --log=coverage_analysis.log \
> > --no-clean --coverage=score --rtems-bsp=leon3-qemu-cov \
> > /home/lunatic/development/rtems/kernel/leon3/sparc-
> rtems5/c/leon3/testsuites
> > --debug-trace=cov
> > ====================
> >
> > and I'm getting the following error
> >
> > ===================
> > error: coverage: covoar failure:: -9
> > ===================
> >
>
> What does error code -9 mean from covoar?
>
> I don't know what does code -9 mean.
The error is coming from here
https://github.com/RTEMS/rtems-tools/blob/master/tester/rt/coverage.py#L329

I will run coverage for testsuites/ again and upload the log file here.

> Does it make any progress at all?
>
> The tests are running but coverage doesn't progress at all.

> > This, however, runs fine for samples/
> >
>
> does this command work for you without using the cov options?
>
> yes

> > I think this will probably be on hold as Chris seems to be
> > on a break, meanwhile, I want to do a wrapup work on
> > the non-gcov coverage reports, I seek suggestions/advice
> > for the same.
> >
> > The current state is that the coverage reports can be generated
> > for one symbol-set only, There's a ticket for the support of
> > generating separate reports of multiple sets from covoar.
> >
> > https://devel.rtems.org/ticket/3441
> >
> > Please let me know of any suggestions including suggestions
> > regarding documentation as Coverage needs more
> > documentation.
> >
>
> What is the existing documentation for coverage?
>
> I found these links

https://devel.rtems.org/wiki/TBR/UserManual/RTEMS_Coverage_Analysis
https://devel.rtems.org/wiki/Developer/Coverage/Theory
https://devel.rtems.org/wiki/Developer/Coverage/Analysis

> Thanks
> > -- vijay
> >
> > _______________________________________________
> > devel mailing list
> > devel at rtems.org
> > http://lists.rtems.org/mailman/listinfo/devel
>
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