From: Matthew Wilcox <matthew@wil.cx>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Jan Engelhardt <jengelh@computergmbh.de>,
Andrew Morton <akpm@linux-foundation.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux Arch Mailing List <linux-arch@vger.kernel.org>
Subject: Re: [PATCH 01/24] types: create <asm-generic/int-*.h>
Date: Fri, 25 Apr 2008 13:28:58 -0600 [thread overview]
Message-ID: <20080425192858.GM14990@parisc-linux.org> (raw)
In-Reply-To: <48122CB0.7020003@zytor.com>
On Fri, Apr 25, 2008 at 12:10:40PM -0700, H. Peter Anvin wrote:
> Well, compatibility with userspace is probably one aspect of that.
> x86-64 is the odd man out there, it defines __s64 as "long long" even
> for userspace, even though int64_t from <stdint.h> is "long". This,
> IMO, is the Wrong Thing, but it's a separate set of changes.
>
> The right thing to do is probably to always use "long long" in the
> kernel, while defining __s64 et al as "long" on 64-bit platforms when
> not under __KERNEL__.
>
> Again, this is a separate set of changes from this patchset, which is
> just a code transformation.
Understood, and agreed. It just seemed like an opportune time to
mention the problem of printing a u64.
--
Intel are signing my paycheques ... these opinions are still mine
"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours. We can't possibly take such
a retrograde step."
next prev parent reply other threads:[~2008-04-25 19:29 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-24 23:05 [PATCH 00/24] Unify integer type definitions, and add fixed type constructor macros H. Peter Anvin
[not found] ` <1209078352-7593-2-git-send-email-hpa@zytor.com>
2008-04-24 23:05 ` [PATCH 01/24] types: create <asm-generic/int-*.h> H. Peter Anvin
2008-04-24 23:05 ` [PATCH 02/24] alpha: types: use <asm-generic/int-*.h> for the alpha architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 03/24] arm: types: use <asm-generic/int-*.h> for the arm architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 04/24] avr32: types: use <asm-generic/int-*.h> for the avr32 architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 05/24] blackfin: types: use <asm-generic/int-*.h> for the blackfin architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 06/24] cris: types: use <asm-generic/int-*.h> for the cris architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 07/24] frv: types: use <asm-generic/int-*.h> for the frv architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 08/24] h8300: types: use <asm-generic/int-*.h> for the h8300 architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 09/24] ia64: types: use <asm-generic/int-*.h> for the ia64 architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 10/24] m32r: types: use <asm-generic/int-*.h> for the m32r architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 11/24] m68k: types: use <asm-generic/int-*.h> for the m68k architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 12/24] mips: types: use <asm-generic/int-*.h> for the mips architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 13/24] mn10300: types: use <asm-generic/int-*.h> for the mn10300 architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 14/24] parisc: types: use <asm-generic/int-*.h> for the parisc architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 15/24] powerpc: types: use <asm-generic/int-*.h> for the powerpc architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 16/24] s390: types: use <asm-generic/int-*.h> for the s390 architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 17/24] sh: types: use <asm-generic/int-*.h> for the sh architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 18/24] sparc: types: use <asm-generic/int-*.h> for the sparc architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 19/24] sparc64: types: use <asm-generic/int-*.h> for the sparc64 architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 20/24] v850: types: use <asm-generic/int-*.h> for the v850 architecture H. Peter Anvin
2008-04-24 23:05 ` [PATCH 21/24] x86: types: use <asm-generic/int-*.h> for the x86 architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 22/24] xtensa: types: use <asm-generic/int-*.h> for the xtensa architecture H. Peter Anvin
2008-04-24 23:05 ` H. Peter Anvin
2008-04-24 23:05 ` [PATCH 23/24] types: add C99-style constructors to <asm-generic/int-*.h> H. Peter Anvin
2008-04-24 23:05 ` [PATCH 24/24] Use U64_C() instead of casts in kernel/time.c H. Peter Anvin
2008-04-25 0:44 ` [PATCH 19/24] sparc64: types: use <asm-generic/int-*.h> for the sparc64 architecture David Miller
2008-04-25 0:44 ` [PATCH 18/24] sparc: types: use <asm-generic/int-*.h> for the sparc architecture David Miller
2008-04-25 1:37 ` [PATCH 09/24] ia64: types: use <asm-generic/int-*.h> for the ia64 architecture Luck, Tony
2008-04-25 3:42 ` H. Peter Anvin
2008-04-25 4:10 ` [PATCH 24/24] Use U64_C() instead of casts in kernel/time.c H. Peter Anvin
2008-04-25 4:44 ` Luck, Tony
2008-04-25 0:14 ` [PATCH 03/24] arm: types: use <asm-generic/int-*.h> for the arm architecture Lennert Buytenhek
2008-04-25 18:27 ` [PATCH 01/24] types: create <asm-generic/int-*.h> Jan Engelhardt
2008-04-25 18:36 ` Linus Torvalds
2008-04-25 18:52 ` Matthew Wilcox
2008-04-25 19:03 ` Linus Torvalds
2008-04-25 19:10 ` H. Peter Anvin
2008-04-25 19:28 ` Matthew Wilcox [this message]
2008-04-25 19:38 ` H. Peter Anvin
2008-04-25 19:43 ` Jan Engelhardt
2008-04-28 13:55 ` David Howells
2008-04-25 19:45 ` Linus Torvalds
2008-04-25 19:48 ` H. Peter Anvin
2008-04-25 19:49 ` Harvey Harrison
2008-04-25 20:30 ` David Miller
2008-04-25 0:15 ` Lennert Buytenhek
2008-04-25 7:17 ` [PATCH 00/24] Unify integer type definitions, and add fixed type constructor macros Geert Uytterhoeven
2008-04-25 7:49 ` Andreas Schwab
2008-04-25 8:15 ` Arnd Bergmann
2008-04-27 17:44 ` H. Peter Anvin
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