From: Pierre Ossman <drzeus@drzeus.cx>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Al Viro <viro@ftp.linux.org.uk>,
Andrew Morton <akpm@linux-foundation.org>,
Sam Ravnborg <sam@ravnborg.org>,
Marcel Holtmann <marcel@holtmann.org>,
linux-kernel@vger.kernel.org
Subject: Re: m68k build failure
Date: Sat, 1 Dec 2007 21:56:02 +0100 [thread overview]
Message-ID: <20071201215602.7a4710d9@poseidon.drzeus.cx> (raw)
In-Reply-To: <Pine.LNX.4.64.0711281332350.29243@anakin>
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On Wed, 28 Nov 2007 13:34:02 +0100 (CET)
Geert Uytterhoeven <geert@linux-m68k.org> wrote:
> On Wed, 28 Nov 2007, Pierre Ossman wrote:
> >
> > Is there no directive we can stick in there that forces a reasonable alignment (e.g. alignment == sizeof(type)) independently of arch?
>
> We could use something like is used for compat_*.
> E.g. compare compat_s64 in <asm/compat.h> for x86 and powerpc.
>
Yeah, that could work. Have a header with stuff like this:
typedef u16 __attribute__((aligned(2))) aligned_u16;
typedef u32 __attribute__((aligned(4))) aligned_u32;
and let all structures in mod_devicetable.h use those types.
Now does anyone have the time to code and test this?
Rgds
Pierre
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next prev parent reply other threads:[~2007-12-01 20:56 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-28 6:07 m68k build failure Andrew Morton
2007-11-28 8:48 ` Pierre Ossman
2007-11-28 9:00 ` Andrew Morton
2007-11-28 9:28 ` Al Viro
2007-11-28 12:29 ` Pierre Ossman
2007-11-28 12:34 ` Geert Uytterhoeven
2007-12-01 20:56 ` Pierre Ossman [this message]
2007-12-02 11:22 ` Correct types for mod_devicetable.h (was: Re: m68k build failure) Geert Uytterhoeven
2007-12-03 10:02 ` Rusty Russell
2007-12-08 21:58 ` Adrian Bunk
2007-12-09 6:43 ` Jon Masters
2007-12-09 17:10 ` Pierre Ossman
2007-12-12 1:34 ` Rusty Russell
2007-12-09 17:08 ` Pierre Ossman
2007-12-10 18:11 ` Adrian Bunk
2007-12-10 19:12 ` Pierre Ossman
2007-11-29 21:19 ` m68k build failure Andrew Morton
2007-11-30 17:55 ` Adrian Bunk
2007-11-28 9:24 ` Geert Uytterhoeven
2007-11-28 9:27 ` Geert Uytterhoeven
2007-11-28 10:01 ` Pierre Ossman
2007-11-28 10:07 ` Alan Cox
2007-11-28 10:23 ` Andreas Schwab
2007-11-28 9:58 ` Andreas Schwab
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