From: Paul Eggert <eggert@cs.ucla.edu>
To: Eli Zaretskii <eliz@gnu.org>, Dmitry Antipov <dmantipov@yandex.ru>
Cc: emacs-devel@gnu.org
Subject: Re: Warnings/errors related to possibly clobbered variables
Date: Tue, 13 Jan 2015 09:07:21 -0800 [thread overview]
Message-ID: <54B550C9.9000807@cs.ucla.edu> (raw)
In-Reply-To: <83k30q4pnn.fsf@gnu.org>
Eli Zaretskii wrote:
> Why not declare the offending variables 'volatile' and forget about
> all this stuff?
When this topic last came up, I vaguely recall Stefan saying that we shouldn't
declare local variables 'volatile' merely to work around GCC bugs, and that we
should get GCC fixed instead. I filed a bug report, but the bug has not been
fixed yet; see:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48968
next prev parent reply other threads:[~2015-01-13 17:07 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
2015-01-13 17:07 ` Paul Eggert [this message]
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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