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From: "manu at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/43772] Errant -Wlogical-op warning when testing limits
Date: Thu, 23 Sep 2010 08:13:00 -0000 [thread overview]
Message-ID: <20100923081306.27626.qmail@sourceware.org> (raw)
In-Reply-To: <bug-43772-16431@http.gcc.gnu.org/bugzilla/>
------- Comment #5 from manu at gcc dot gnu dot org 2010-09-23 08:13 -------
(In reply to comment #4)
> "Me too". This is real code, from xdgmime library (errno doesn't matter)
>
> long retval = -1;
> ...
> if ((retval < INT_MIN) || (retval > INT_MAX) || (errno != 0))
> return -1;
What is the above testing for when int == long?
--
manu at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |manu at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43772
next prev parent reply other threads:[~2010-09-23 8:13 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-16 21:44 [Bug c/43772] New: " P at draigBrady dot com
2010-04-17 11:03 ` [Bug c/43772] " rguenth at gcc dot gnu dot org
2010-04-17 17:41 ` P at draigBrady dot com
2010-04-22 0:38 ` P at draigBrady dot com
2010-09-23 6:52 ` muntyan at fastmail dot fm
2010-09-23 8:13 ` manu at gcc dot gnu dot org [this message]
2010-09-23 8:24 ` manu at gcc dot gnu dot org
[not found] <bug-43772-4@http.gcc.gnu.org/bugzilla/>
2011-06-15 19:20 ` eggert at gnu dot org
2011-07-15 3:02 ` eggert at gnu dot org
2012-04-28 12:20 ` marc.glisse at normalesup dot org
2012-04-28 12:33 ` manu at gcc dot gnu.org
2012-04-28 12:34 ` marc.glisse at normalesup dot org
2012-04-28 12:38 ` manu at gcc dot gnu.org
2012-04-28 12:40 ` marc.glisse at normalesup dot org
2012-04-28 12:50 ` manu at gcc dot gnu.org
2012-04-28 12:56 ` marc.glisse at normalesup dot org
2012-04-28 13:08 ` manu at gcc dot gnu.org
2012-04-28 18:50 ` marc.glisse at normalesup dot org
2012-04-28 21:53 ` eggert at gnu dot org
2012-04-28 22:17 ` marc.glisse at normalesup dot org
2012-04-28 22:41 ` eggert at gnu dot org
2012-05-05 11:32 ` manu at gcc dot gnu.org
2012-05-05 12:15 ` manu at gcc dot gnu.org
2014-06-10 23:19 ` P at draigBrady dot com
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