From: Eli Zaretskii <eliz@gnu.org>
To: Dmitry Antipov <dmantipov@yandex.ru>
Cc: schwab@suse.de, eggert@cs.ucla.edu, emacs-devel@gnu.org
Subject: Re: Warnings/errors related to possibly clobbered variables
Date: Tue, 13 Jan 2015 18:21:48 +0200 [thread overview]
Message-ID: <83k30q4pnn.fsf@gnu.org> (raw)
In-Reply-To: <54B50BC4.3060302@yandex.ru>
> Date: Tue, 13 Jan 2015 15:12:52 +0300
> From: Dmitry Antipov <dmantipov@yandex.ru>
> Cc: eggert@cs.ucla.edu, emacs-devel@gnu.org
>
> On 01/13/2015 02:51 PM, Andreas Schwab wrote:
>
> > case $with_x_toolkit in
> > lucid | athena | motif)
> > # Old toolkits mishandle 'const'.
> > nw="$nw -Wwrite-strings"
> > ;;
> > *)
> > gl_WARN_ADD([-Werror], [WERROR_CFLAGS])
> > ;;
> > esac
>
> Yes, but the question really was "how seriously we should treat
> warnings about XXX which might be clobbered by YYY" :-).
Why not declare the offending variables 'volatile' and forget about
all this stuff?
next prev parent reply other threads:[~2015-01-13 16:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-13 11:32 Warnings/errors related to possibly clobbered variables Dmitry Antipov
2015-01-13 11:51 ` Andreas Schwab
2015-01-13 12:12 ` Dmitry Antipov
2015-01-13 16:21 ` Eli Zaretskii [this message]
2015-01-13 17:07 ` Paul Eggert
2015-01-13 19:43 ` Stefan Monnier
2015-01-13 20:10 ` Eli Zaretskii
2015-01-13 20:55 ` Stefan Monnier
2015-01-13 21:31 ` Paul Eggert
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