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Re: non-deterministic test failure: _clos1way2
From: |
arnold |
Subject: |
Re: non-deterministic test failure: _clos1way2 |
Date: |
Wed, 20 Oct 2021 12:40:02 -0600 |
User-agent: |
Heirloom mailx 12.5 7/5/10 |
Hi.
Maxim Cournoyer <maxim.cournoyer@gmail.com> wrote:
> Hello,
>
> Thank you for the prompt reply!
You're welcome.
> arnold@skeeve.com writes:
>
> > Hi.
> >
> > Thanks for the bug report.
> >
> > This sort of error shows up on (say) Ubuntu when running the checks
> > under valgrind. It does happen also some legacy Unix and (IIRC) BSD
> > systems. Any idea what might be the difference between Guix and
> > Ubuntu that would cause this?
>
> It seems it was somehow related to using a minimal build of Bash instead
> of a full-fledged one; in Guix a minimal Bash is used by default in the
> build environment;
>
> ....
>
> Notice the disabled features (configure flags). Perhaps one of these is
> required, and is also disabled in Ubuntu's build of Bash?
On Ubuntu it only fails when using valgrind, not in normal daily use.
> ...
> Resolved the random test failures, at least I haven't seen them in 20
> builds of gawk (I used to be able to trigger the problem in less than 10
> builds).
Great!
Take it easy,
Arnold