linux-kernel - Re: [PATCH v2 12/15] powerpc: Use macros for .data.page

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Message-ID: <18935.34966.533224.549662@cargo.ozlabs.ibm.com>
Date:	Wed, 29 Apr 2009 08:52:06 +1000
From:	Paul Mackerras <paulus@...ba.org>
To:	Tim Abbott <tabbott@....EDU>
Cc:	Sam Ravnborg <sam@...nborg.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux kernel mailing list <linux-kernel@...r.kernel.org>,
	Anders Kaseorg <andersk@....edu>,
	Waseem Daher <wdaher@....edu>,
	Denys Vlasenko <vda.linux@...glemail.com>,
	Jeff Arnold <jbarnold@....edu>,
	Paul Mundt <lethal@...ux-sh.org>,
	David Howells <dhowells@...hat.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	linuxppc-dev@...abs.org
Subject: Re: [PATCH v2 12/15] powerpc: Use macros for .data.page_aligned section.

Tim Abbott writes:

> diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
> index ad06d5c..841910a 100644
> --- a/arch/powerpc/kernel/vdso.c
> +++ b/arch/powerpc/kernel/vdso.c
> @@ -74,7 +74,7 @@ static int vdso_ready;
>  static union {
>  	struct vdso_data	data;
>  	u8			page[PAGE_SIZE];
> -} vdso_data_store __attribute__((__section__(".data.page_aligned")));
> +} vdso_data_store __page_aligned_data
                                        ^
Surely we need a semicolon here? -------|

Paul.
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