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: Sun, 25 Aug 2019 10:13:07 +0300 [thread overview]
Message-ID: <831rx9iupo.fsf@gnu.org> (raw)
In-Reply-To: <227db16b-17d1-b44b-97b3-e80211415eef@cs.ucla.edu> (message from Paul Eggert on Sat, 24 Aug 2019 17:52:05 -0700)
> Cc: emacs-devel@gnu.org
> From: Paul Eggert <eggert@cs.ucla.edu>
> Date: Sat, 24 Aug 2019 17:52:05 -0700
>
> Newer GCC is smart enough to figure this out, at least with the default
> optimizations. Other platforms evidently aren't smart enough.
I believe the warning came from a compilation with GCC 9.2.
> > If we
> > want this to be abundantly clear, we should have a comment there to
> > the above effect.
>
> Sure, I installed the attached.
Thanks, but that wasn't enough, so I augmented it with a followup.
Btw, I don't really like UNINIT because it only works in a Git
repository. So it's a semi-kludgey semi-solution, not really better
than an explicit initialization with a comment.
next prev parent reply other threads:[~2019-08-25 7:13 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 [this message]
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
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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