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From: Michael Albinus <michael.albinus@gmx.de>
To: emacs-devel@gnu.org
Cc: Philipp Stephani <phst@google.com>
Subject: Re: master 3a6137a 3/4: Extend and overhaul FD_SETSIZE overflow tests.
Date: Thu, 31 Dec 2020 12:09:55 +0100	[thread overview]
Message-ID: <87czyq6xks.fsf@gmx.de> (raw)
In-Reply-To: <20201230220856.A16E32094D@vcs0.savannah.gnu.org> (Philipp Stephani's message of "Wed, 30 Dec 2020 17:08:56 -0500 (EST)")

p.stephani2@gmail.com (Philipp Stephani) writes:

Hi Philipp,

> +(defun process-tests--EMFILE-message ()
> +  "Return the error message for the EMFILE POSIX error.
> +Return nil if that can't be determined."
> +  (when (eq process-tests--EMFILE-message :unknown)
> +    (setq process-tests--EMFILE-message
> +          (with-temp-buffer
> +            (when (eql (call-process "errno" nil t nil "EMFILE") 0)
> +              (goto-char (point-min))
> +              (when (looking-at (rx "EMFILE" (+ blank) (+ digit)
> +                                    (+ blank) (group (+ nonl))))
> +                (match-string-no-properties 1))))))
> +  process-tests--EMFILE-message)

This breaks several tests on emba.gnu.org, see for example
<https://emba.gnu.org/emacs/emacs/-/jobs/9668/raw>.

Best regards, Michael.



      parent reply	other threads:[~2020-12-31 11:09 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20201230220853.25813.42676@vcs0.savannah.gnu.org>
     [not found] ` <20201230220856.A16E32094D@vcs0.savannah.gnu.org>
2020-12-31  6:22   ` master 3a6137a 3/4: Extend and overhaul FD_SETSIZE overflow tests Lars Ingebrigtsen
2020-12-31 12:18     ` Philipp Stephani
2021-01-01 10:54       ` Lars Ingebrigtsen
2020-12-31 11:09   ` Michael Albinus [this message]

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