From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Jes Sorensen <jes@sgi.com>
Cc: Jeff Garzik <jeff@garzik.org>,
ricknu-0@student.ltu.se, linux-kernel@vger.kernel.org,
Andrew Morton <akpm@osdl.org>
Subject: Re: [RFC][PATCH] A generic boolean
Date: Fri, 04 Aug 2006 16:51:26 +0100 [thread overview]
Message-ID: <1154706687.23655.234.camel@localhost.localdomain> (raw)
In-Reply-To: <44D35B25.9090004@sgi.com>
Ar Gwe, 2006-08-04 am 16:35 +0200, ysgrifennodd Jes Sorensen:
> The proposed patch makes it u1 - if we end up with arch specific
> defines, as the patch is proposing, developers won't know for sure what
> the size is and will get alignment wrong. That is not fine.
The _Bool type is up to gcc implementation details.
> If we really have to introduce a bool type, at least it has to be the
> same size on all 32 bit archs and the same size on all 64 bit archs.
You don't use bool for talking to hardware, you use it for the most
efficient compiler behaviour when working with true/false values.
Alan
next prev parent reply other threads:[~2006-08-04 15:32 UTC|newest]
Thread overview: 89+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-19 20:38 ricknu-0
2006-07-19 21:04 ` Jeff Garzik
2006-07-19 23:17 ` ricknu-0
2006-07-20 0:13 ` Jeff Garzik
2006-07-20 3:04 ` Vadim Lobanov
2006-07-20 3:53 ` Shorty Porty
2006-07-20 3:59 ` Dmitry Torokhov
2006-07-20 8:07 ` Jan Engelhardt
2006-08-04 14:03 ` Jes Sorensen
2006-08-04 14:42 ` Alan Cox
2006-08-04 14:35 ` Jes Sorensen
2006-08-04 15:51 ` Alan Cox [this message]
2006-08-04 15:58 ` Jes Sorensen
2006-08-04 16:00 ` Andreas Schwab
2006-08-04 16:08 ` Jes Sorensen
2006-08-04 16:16 ` Andreas Schwab
2006-08-04 16:26 ` Jes Sorensen
2006-08-04 16:57 ` Andreas Schwab
2006-08-04 18:47 ` Jes Sorensen
2006-08-04 18:51 ` H. Peter Anvin
2006-08-04 18:58 ` Jes Sorensen
2006-08-04 19:04 ` H. Peter Anvin
2006-08-06 9:25 ` Jan Engelhardt
2006-08-06 9:48 ` Andreas Schwab
2006-08-06 9:31 ` Jan Engelhardt
2006-08-06 15:31 ` Jes Sorensen
2006-08-04 16:30 ` Alan Cox
2006-08-04 16:20 ` Jes Sorensen
2006-07-19 21:20 ` Alexey Dobriyan
2006-07-19 22:47 ` ricknu-0
2006-07-19 23:52 ` Peter Williams
2006-07-20 0:08 ` ricknu-0
2006-07-20 8:09 ` Jan Engelhardt
2006-07-21 1:24 ` [RFC][PATCH] A generic boolean (version 2) ricknu-0
2006-07-21 1:34 ` Jeff Garzik
2006-07-21 8:55 ` Pekka Enberg
2006-07-21 21:14 ` Jeff Garzik
2006-07-25 19:04 ` Roman Kononov
2006-07-21 22:31 ` ricknu-0
2006-07-23 19:56 ` ricknu-0
2006-07-21 14:23 ` Jan Engelhardt
2006-07-21 18:27 ` Michael Buesch
2006-07-21 21:14 ` Jeff Garzik
2006-07-21 22:11 ` ricknu-0
2006-07-22 8:56 ` Jan Engelhardt
2006-07-21 23:08 ` [RFC][PATCH] A generic boolean (version 3) ricknu-0
2006-07-21 23:27 ` ricknu-0
2006-07-22 5:40 ` Stefan Richter
2006-07-22 17:08 ` ricknu-0
2006-07-22 18:08 ` Stefan Richter
2006-07-22 8:58 ` Jan Engelhardt
2006-07-22 17:19 ` ricknu-0
2006-07-22 9:55 ` Lars Gullik Bjønnes
2006-07-23 15:43 ` ricknu-0
2006-07-23 15:49 ` [RFC][PATCH] A generic boolean (version 4) ricknu-0
2006-07-23 16:08 ` Jan Engelhardt
2006-07-23 19:36 ` ricknu-0
2006-07-23 20:26 ` Jeff Garzik
2006-07-23 20:25 ` Jeff Garzik
2006-07-23 21:17 ` Jan Engelhardt
2006-07-23 21:44 ` Jeff Garzik
2006-07-24 8:55 ` Paul Jackson
2006-07-23 16:13 ` Michael Buesch
2006-07-23 19:46 ` ricknu-0
2006-07-23 20:24 ` Jeff Garzik
2006-07-23 21:13 ` Paul Jackson
2006-07-25 23:22 ` [RFC][PATCH] A generic boolean (version 5) ricknu-0
2006-07-26 0:42 ` Paul Jackson
2006-07-26 20:28 ` [RFC][PATCH] A generic boolean (version 6) ricknu-0
2006-07-27 1:06 ` Paul Jackson
2006-07-27 2:10 ` Josef Sipek
2006-07-27 3:51 ` ricknu-0
2006-07-27 4:40 ` Josef Sipek
2006-07-27 4:00 ` Paul Jackson
2006-07-27 3:30 ` ricknu-0
2006-07-28 16:57 ` Jan Engelhardt
2006-07-27 2:48 ` Arnd Bergmann
2006-07-27 3:22 ` ricknu-0
2006-07-27 5:27 ` Nicholas Miell
2006-07-27 6:51 ` Paul Jackson
2006-07-27 19:55 ` ricknu-0
2006-07-27 20:13 ` Nicholas Miell
2006-07-28 1:29 ` ricknu-0
2006-07-28 1:56 ` Nicholas Miell
2006-07-28 12:50 ` Alan Cox
2006-07-28 20:24 ` Lars Noschinski
2006-07-28 21:31 ` Nicholas Miell
2006-07-27 19:46 ` [RFC][PATCH] A generic boolean (version 7) ricknu-0
[not found] <6AqZX-3dU-29@gated-at.bofh.it>
[not found] ` <6Art3-45j-35@gated-at.bofh.it>
[not found] ` <6G8xj-W7-13@gated-at.bofh.it>
[not found] ` <6G8QL-1lI-35@gated-at.bofh.it>
[not found] ` <6G90s-1yo-55@gated-at.bofh.it>
[not found] ` <6G9Wm-30t-3@gated-at.bofh.it>
[not found] ` <6GafR-3o1-13@gated-at.bofh.it>
[not found] ` <6Gapq-3OH-15@gated-at.bofh.it>
[not found] ` <6Gapq-3OH-13@gated-at.bofh.it>
[not found] ` <6Gaz6-40T-21@gated-at.bofh.it>
[not found] ` <6GaIN-4dw-25@gated-at.bofh.it>
2006-08-04 20:51 ` [RFC][PATCH] A generic boolean Bodo Eggert
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