linux-kernel - Re: m68knommu doesn't build upstream

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Message-ID: <4561412E.5050106@snapgear.com>
Date:	Mon, 20 Nov 2006 15:46:22 +1000
From:	Greg Ungerer <gerg@...pgear.com>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Linus Torvalds <torvalds@...l.org>,
	Andrew Morton <akpm@...l.org>, linux-m68k@...r.kernel.org,
	Linux Kernel list <linux-kernel@...r.kernel.org>,
	uClinux list <uclinux-dev@...inux.org>
Subject: Re: m68knommu doesn't build upstream


Geert Uytterhoeven wrote:
> On Fri, 17 Nov 2006, Benjamin Herrenschmidt wrote:
>> While looking into getting rid of the old compat dma-mapping stuff,
>> which is only used by a handful of archs, I've built some cross
>> toolchains for those archs in order to at least test build my changes.
>>
>> It looks however that one of them, m68knommu, doesn't build with
>> upstream git and a defconfig
>>
>>  In file included from arch/m68knommu/kernel/asm-offsets.c:18:
>> include/asm/irqnode.h:26: error: conflicting types for 'irq_handler_t'
>> include/linux/interrupt.h:67: error: previous declaration of 'irq_handler_t' was here
>>
>> Is this arch bitrotting ?
> 
> Maybe, although Greg announces updated versions on a regular basis.
> 
> BTW, m68knommu is not really handled by linux-m68k. Please use uclinux-dev
> instead.

I hadn't fixed up the irq_handler_t changes yet. So this is a good a
time as any :-)

Here is a patch that cleans this up for 2.6.19-rc6.
There is a few more cleanups on this I'll do post 2.6.19, but
this gets it compiling/working again.

Regards
Greg


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Greg Ungerer  --  Chief Software Dude       EMAIL:     gerg@...pgear.com
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View attachment "linux-2.6.19-rc6-uc0.patch" of type "text/x-patch" (6078 bytes)