From: Andreas Schwab <schwab@redhat.com>
To: michalj@gmail.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Make sure abs() always works on a signed argument
Date: Wed, 28 Jul 2010 15:44:22 +0200 [thread overview]
Message-ID: <m3eienu3ex.fsf@hase.home> (raw)
In-Reply-To: <20100728123048.GA4127@quadria> (Michal Januszewski's message of "Wed, 28 Jul 2010 14:44:25 +0200")
Michal Januszewski <michalj@gmail.com> writes:
> To fix this problem, explicitly cast the argument of abs() to signed, so
> that it gets properly expanded to long in case the original argument was
> an int.
This will of course re-introduce the truncation, and effectively reverts
a49c59c0.
Andreas.
--
Andreas Schwab, schwab@redhat.com
GPG Key fingerprint = D4E8 DBE3 3813 BB5D FA84 5EC7 45C6 250E 6F00 984E
"And now for something completely different."
next prev parent reply other threads:[~2010-07-28 13:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-28 12:44 [PATCH] Make sure abs() always works on a signed argument Michal Januszewski
2010-07-28 13:44 ` Andreas Schwab [this message]
2010-07-28 15:28 ` [PATCH] Make sure abs() works as expected with both ints and longs Michal Januszewski
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