Re: make coverage-html failed with no rule found

[Jiatong Shen]

Thank you.. btw the result shows many of lines of codes does not get covered. Am I doing something wrong?

Best,

Norman

On Fri, May 20, 2022 at 5:00 AM Alex Bennée <alex.bennee@linaro.org> wrote:

Jiatong Shen <yshxxsjt715@gmail.com> writes:

> thank you very much for reply. I am using master branch. I think I have to configure with  --enable-gcov enabled.
> and then make and make coverage-html works.

Hmm ok - I'll see if I can make that a bit cleaner...

>
> Thank you for the help.
>
> Best,
> Norman
>
> On Wed, May 18, 2022 at 6:27 PM Peter Maydell <peter.maydell@linaro.org> wrote:
>
>  On Wed, 18 May 2022 at 10:14, Jiatong Shen <yshxxsjt715@gmail.com> wrote:
>  >
>  > Hello community,
>  >
>  >     I am trying to get qemu uniting test coverage report. I find this
>  https://www.qemu.org/docs/master/devel/testing.html#gcc-gcov-support link might be relevant. but when I execute make
>  coverage-html.
>  >
>  > it complains
>  > make: *** No rule to make target 'coverage-html'.  Stop
>
>  You don't say what version of QEMU you're trying to do this on.
>  Is this with the current git ?
>
>  I expect that the coverage tests have broken at some point; we
>  don't really use them in practice I think.
>
>  Alex, did you ever look at this, or am I misremembering?
>
>  thanks
>  -- PMM


--
Alex Bennée

--

Best Regards,

Jiatong Shen