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bug#34180: 27.0.50; argv[0] used incorrectly to find the .pdmp
From: |
Eli Zaretskii |
Subject: |
bug#34180: 27.0.50; argv[0] used incorrectly to find the .pdmp |
Date: |
Mon, 11 Oct 2021 18:54:11 +0300 |
> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: Daniel Colascione <dancol@dancol.org>, 34180@debbugs.gnu.org,
> monnier@IRO.UMontreal.CA, Paul Eggert <paul.eggert@verizon.net>
> Date: Mon, 11 Oct 2021 16:02:44 +0200
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > Wouldn't it be better to have a method of finding the absolute file
> > name of the executable from which the process was started, regardless
> > of what argv[0] says? The way to do that is system-dependent (on
> > GNU/Linux, I believe you need to readlink ("/proc/self/exe") or
> > somesuch, for example), but AFAIK this can be done on all platforms we
> > support.
>
> It looks like find_executable from progreloc in gnulib provides a
> portable interface for this?
We already solved that in load_pdump_find_executable, didn't we?
bug#34180: 27.0.50; argv[0] used incorrectly to find the .pdmp,
Eli Zaretskii <=
bug#34180: 27.0.50; argv[0] used incorrectly to find the .pdmp, Richard Stallman, 2021/10/11