Re: Having problems generating a code coverage report

From: jian he <jian(dot)universality(at)gmail(dot)com>
To: Aleksander Alekseev <aleksander(at)timescale(dot)com>
Cc: PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Michael Paquier <michael(at)paquier(dot)xyz>, Peter Geoghegan <pg(at)bowt(dot)ie>
Subject: Re: Having problems generating a code coverage report
Date: 2024-10-31 15:36:21
Message-ID: CACJufxG+vX_pfPNJTo1WXP_QzGO1KXrVa0yYMkpBqL8nJvQ-VA@mail.gmail.com
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On Thu, Oct 31, 2024 at 10:02 PM Aleksander Alekseev
<aleksander(at)timescale(dot)com> wrote:
>
> Hi,
>
> > On Wed, Oct 30, 2024 at 05:26:49PM -0400, Peter Geoghegan wrote:
> > > I use Debian unstable for most of my day to day work. Apparently
> > > Debian unstable has exactly the same version of lcov as Ubuntu 24.04.
> > >
> > > I've also been unable to generate coverage reports for some time (at
> > > least on Debian, with LCOV version 2.0-1).
> >
> > So do I, for both the debian SID and the lcov parts.
>
> I downgraded to lcov 1.16 [1] and it helped. This is merely a
> workaround of course, not a long-time solution.
>
> [1]: https://github.com/linux-test-project/lcov/releases/tag/v1.16
>
> --

my ubuntu meson version: 0.61.2, which also fails.
with similar errors you've posted.

from these two posts,
https://github.com/mesonbuild/meson/pull/12345
https://github.com/mesonbuild/meson/issues/11995

Maybe upgrading meson can solve this problem.

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