From: William Lee Irwin III <wli@holomorphy.com>
To: "Justin T. Gibbs" <gibbs@scsiguy.com>
Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: ahc_linux_map_seg() compile/style/data corruption fixes
Date: Tue, 13 May 2003 23:28:31 -0700 [thread overview]
Message-ID: <20030514062831.GH2444@holomorphy.com> (raw)
In-Reply-To: <504652704.1052893608@aslan.scsiguy.com>
On Wed, May 14, 2003 at 12:18:57AM -0600, Justin T. Gibbs wrote:
>>> This was obvious from code inspection.
>> ISTR a debate where it was claimed the constant would be implicitly
>> promoted.
On Wed, May 14, 2003 at 12:26:48AM -0600, Justin T. Gibbs wrote:
> Promotion to long is all that is guaranteed at least up to C89. I
> don't think that C99 has changed this. The use of ULL in the code
> is required.
I thought they were wrong too, hence the patch. =)
-- wli
next prev parent reply other threads:[~2003-05-14 6:28 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-14 4:49 ahc_linux_map_seg() compile/style/data corruption fixes William Lee Irwin III
2003-05-14 5:37 ` William Lee Irwin III
2003-05-14 5:46 ` William Lee Irwin III
2003-05-14 6:18 ` Justin T. Gibbs
2003-05-14 6:21 ` William Lee Irwin III
2003-05-14 6:26 ` Justin T. Gibbs
2003-05-14 6:28 ` William Lee Irwin III [this message]
2003-05-15 16:36 ` Ingo Oeser
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