From: Vincent Lefevre <vincent+gcc@vinc17.org>
To: gcc@gcc.gnu.org
Subject: Re: New gcc 4.0.0 warnings seem spurious
Date: Thu, 28 Apr 2005 16:24:00 -0000 [thread overview]
Message-ID: <20050428161656.GW3983@ay.vinc17.org> (raw)
In-Reply-To: <D5C13648-5637-44A2-B7B6-8FE72A602460@apple.com>
On 2005-04-27 14:30:01 -0700, Mike Stump wrote:
> On Apr 27, 2005, at 5:15 AM, Neil Booth wrote:
> >Even better, you can turn of the warning with a cast, making your
> >intent explicit to the compiler, so there's every reason to have
> >it on by default.
>
> And, if you don't like casts, you can (...)&255 or whatever.
This is quite dirty if the type comes from an internal structure
of some library, where the size of the integer may depend on the
architecture or may change in the future... Do you see a better
solution?
--
Vincent Lefèvre <vincent@vinc17.org> - Web: <http://www.vinc17.org/>
100% accessible validated (X)HTML - Blog: <http://www.vinc17.org/blog/>
Work: CR INRIA - computer arithmetic / SPACES project at LORIA
next prev parent reply other threads:[~2005-04-28 16:17 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-26 15:10 Bruce Lilly
2005-04-26 15:59 ` Joseph S. Myers
2005-04-26 21:43 ` Bruce Lilly
2005-04-26 22:02 ` Zack Weinberg
2005-04-27 10:38 ` Vincent Lefevre
2005-04-27 11:16 ` Zack Weinberg
2005-04-27 11:30 ` Vincent Lefevre
2005-04-27 11:55 ` Andrew Haley
2005-04-27 12:07 ` Vincent Lefevre
2005-04-27 12:48 ` Gabriel Dos Reis
2005-04-27 13:59 ` Vincent Lefevre
2005-04-27 14:18 ` Gabriel Dos Reis
2005-04-27 12:18 ` Gabriel Dos Reis
2005-04-27 14:16 ` Vincent Lefevre
2005-04-27 12:28 ` Neil Booth
2005-04-27 21:35 ` Mike Stump
2005-04-28 16:24 ` Vincent Lefevre [this message]
2005-04-27 12:15 ` Gabriel Dos Reis
2005-04-27 11:26 ` Andrew Haley
2005-04-27 11:34 ` Vincent Lefevre
2005-04-27 11:56 ` Andrew Haley
2005-04-27 12:09 ` Vincent Lefevre
2005-04-27 13:47 ` Gabriel Dos Reis
2005-04-27 14:14 ` Vincent Lefevre
2005-04-27 14:20 ` Gabriel Dos Reis
2005-04-27 12:32 ` Gabriel Dos Reis
2005-04-27 14:11 ` Vincent Lefevre
2005-04-27 14:18 ` Gabriel Dos Reis
2005-04-27 15:05 ` Vincent Lefevre
2005-04-27 15:15 ` Dave Korn
2005-04-27 15:32 ` Gabriel Dos Reis
2005-04-27 16:24 ` Vincent Lefevre
2005-04-27 16:44 ` Gabriel Dos Reis
2005-04-27 15:00 ` Dave Korn
2005-04-27 15:29 ` Vincent Lefevre
2005-04-27 12:14 ` Gabriel Dos Reis
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