From: Eli Zaretskii <eliz@gnu.org>
To: Paul Eggert <eggert@cs.ucla.edu>
Cc: emacs-devel@gnu.org
Subject: Re: [Emacs-diffs] master 6cd5678: Clarify compiler-pacifier in frame.c
Date: Tue, 27 Aug 2019 09:12:52 +0300 [thread overview]
Message-ID: <831rx7f863.fsf@gnu.org> (raw)
In-Reply-To: <aaa312c5-d4c2-2790-45e2-6021bec7b040@cs.ucla.edu> (message from Paul Eggert on Mon, 26 Aug 2019 15:33:22 -0700)
> From: Paul Eggert <eggert@cs.ucla.edu>
> Date: Mon, 26 Aug 2019 15:33:22 -0700
>
> Eli Zaretskii wrote:
> >> Let's suppose that the warning was correct and the hacker was wrong when
> >> judged it bogus.
> > The warning was correct, and I didn't decide it was bogus. I added
> > the initialization because the warning was NOT bogus.
>
> No, actually that GCC warning was a false alarm, in that the initialization was
> not needed: even without the initialization the C code has well-defined behavior
> because no uninitialized object is ever used.
I think you didn't read the code of XParseGeometry (the one that is
executed on MS-Windows) well enough, if you think GCC gave a false
alarm.
next prev parent reply other threads:[~2019-08-27 6:12 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-24 6:14 [Emacs-diffs] master 6cd5678: Clarify compiler-pacifier in frame.c Eli Zaretskii
2019-08-25 0:52 ` Paul Eggert
2019-08-25 7:13 ` Eli Zaretskii
2019-08-26 6:34 ` Paul Eggert
2019-08-26 7:54 ` Eli Zaretskii
2019-08-26 8:15 ` Paul Eggert
2019-08-26 9:47 ` Eli Zaretskii
2019-08-26 15:21 ` Óscar Fuentes
2019-08-26 16:13 ` Eli Zaretskii
2019-08-26 18:20 ` Óscar Fuentes
2019-08-26 18:39 ` Eli Zaretskii
2019-08-26 19:09 ` Paul Eggert
2019-08-26 19:15 ` Óscar Fuentes
2019-08-26 19:33 ` Eli Zaretskii
2019-08-26 19:49 ` Óscar Fuentes
2019-08-26 22:33 ` Paul Eggert
2019-08-27 6:12 ` Eli Zaretskii [this message]
2019-08-27 7:28 ` Paul Eggert
2019-08-27 8:02 ` Eli Zaretskii
2019-08-27 9:28 ` Paul Eggert
2019-08-27 10:15 ` Eli Zaretskii
2019-08-27 12:05 ` Paul Eggert
2019-08-27 12:43 ` Eli Zaretskii
2019-08-26 18:50 ` Paul Eggert
2019-08-26 18:56 ` Eli Zaretskii
2019-08-26 23:17 ` Richard Stallman
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