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Message-ID: <20120618185747.GA727@dirshya.in.ibm.com>
Date: Tue, 19 Jun 2012 00:27:48 +0530
From: Vaidyanathan Srinivasan <svaidy@...ux.vnet.ibm.com>
To: Paul Mundt <lethal@...ux-sh.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] bug.h: Fix up powerpc build regression.
* Paul Mundt <lethal@...ux-sh.org> [2012-06-18 13:54:17]:
> The asm-generic/bug.h __ASSEMBLY__ guarding is completely bogus, which
> tripped up the powerpc build when the kernel.h include was added:
>
> In file included from include/asm-generic/bug.h:5:0,
> from arch/powerpc/include/asm/bug.h:127,
> from arch/powerpc/kernel/head_64.S:31:
> include/linux/kernel.h:44:0: warning: "ALIGN" redefined [enabled by default]
> include/linux/linkage.h:57:0: note: this is the location of the previous definition
> include/linux/sysinfo.h: Assembler messages:
> include/linux/sysinfo.h:7: Error: Unrecognized opcode: `struct'
> include/linux/sysinfo.h:8: Error: Unrecognized opcode: `__kernel_long_t'
>
> Moving the __ASSEMBLY__ guard up and stashing the kernel.h include under
> it fixes this up, as well as covering the case the original fix was
> attempting to handle.
>
> Tested-by: Stephen Rothwell <sfr@...b.auug.org.au>
>
Tested-by: Vaidyanathan Srinivasan <svaidy@...ux.vnet.ibm.com>
This build fix works fine for me for powerpc (pseries).
--Vaidy
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