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From: Bruno Haible <bruno@clisp.org>
To: "Marc Nieper-Wißkirchen" <marc.nieper+gnu@gmail.com>
Cc: bug-gnulib@gnu.org
Subject: Re: Unused parameter warnings
Date: Tue, 06 Oct 2020 23:05:58 +0200	[thread overview]
Message-ID: <2326325.Jy0C8KHsti@omega> (raw)
In-Reply-To: <CAEYrNrRr6HoLae=gyvZwjhjazzOws24yJffRxq5-Efr=jL7Fxw@mail.gmail.com>

Marc Nieper-Wißkirchen wrote:
> In file included from lib/gl_linked_list.c:29:
> lib/gl_linked_list.c: In function 'gl_linked_iterator_from_to':
> lib/gl_anylinked_list2.h:938:1: error: function might be candidate for
> attribute 'pure' if it is known to return normally
> [-Werror=suggest-attribute=pure]
>   938 | gl_linked_iterator_from_to (gl_list_t list,
>       | ^~~~~~~~~~~~~~~~~~~~~~~~~~

But no such warning in line 920? Makes no sense to me.

And a function that may invoke abort () does "affect observable state".

Bruno



  reply	other threads:[~2020-10-06 21:06 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-04 20:23 Unused parameter warnings Marc Nieper-Wißkirchen
2020-10-04 22:08 ` Bruno Haible
2020-10-06  5:58   ` Marc Nieper-Wißkirchen
2020-10-06 21:05     ` Bruno Haible [this message]
2020-10-07  6:07       ` Marc Nieper-Wißkirchen
2020-10-10 13:50         ` Bruno Haible
2020-10-10 14:31           ` Marc Nieper-Wißkirchen
2020-10-10 14:39             ` Bruno Haible
2020-10-10 15:00               ` Marc Nieper-Wißkirchen
2020-10-10 18:50                 ` Paul Eggert
2020-10-10 21:00                   ` Bruno Haible
2020-10-11 23:10                     ` Paul Eggert
2020-10-12  2:21                       ` Jeffrey Walton
2020-10-14  1:24                     ` 'const' function attribute Bruno Haible
2020-10-14 14:57                       ` Paul Eggert
2020-10-18 14:27                         ` Bruno Haible
2020-10-10 20:43             ` Unused parameter warnings Bruno Haible

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