linux-kernel - Re: [PATCH 13/35] Disintegrate asm/system.h for M68K [ver #2]

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Message-ID: <4F6291C6.4040903@snapgear.com>
Date:	Fri, 16 Mar 2012 11:05:10 +1000
From:	Greg Ungerer <gerg@...pgear.com>
To:	David Howells <dhowells@...hat.com>
CC:	<paul.gortmaker@...driver.com>, <hpa@...or.com>,
	<torvalds@...ux-foundation.org>, <linux-kernel@...r.kernel.org>,
	<linux-arch@...r.kernel.org>, <arnd@...db.de>,
	<linux-m68k@...r.kernel.org>
Subject: Re: [PATCH 13/35] Disintegrate asm/system.h for M68K [ver #2]


Hi David,

On 16/03/12 06:18, David Howells wrote:
> Greg Ungerer<gerg@...pgear.com>  wrote:
>> This breaks compilation for m68k targets with:
>>
>>    CC      net/ipv4/ip_input.o
>> In file included from
>> /home/gerg/new-wave.320/linux-3.x/arch/m68k/include/asm/system.h:3:0,
>>                   from net/ipv4/ip_input.c:116:
>> /home/gerg/new-wave.320/linux-3.x/arch/m68k/include/asm/cmpxchg.h: In function
>> Ã¦__xchgÃ†:
>> /home/gerg/new-wave.320/linux-3.x/arch/m68k/include/asm/cmpxchg.h:33:3: error:
>> implicit declaration of function Ã¦BUGÃ†
>>
>> The old system.h included linux/kernel.h which includes asm/bug.h.
>> Just including asm/bug.h here in cmpxchg.h is not enough to fix it.
>> If you include linux/kernel.h though it compiles cleanly.
>
> Which targets, btw?

Looks to be all the non-MMU ones.

So that is the following defconfigs: m5208evb, m5249evb m5272c3,
m5275evb, m5307c3 and m5407c3. For example this configure line:

     make ARCH=m68k CROSS_COMPILE=m68k-uclinux- m5208evb_defconfig

Regards
Greg


------------------------------------------------------------------------
Greg Ungerer  --  Principal Engineer        EMAIL:     gerg@...pgear.com
SnapGear Group, McAfee                      PHONE:       +61 7 3435 2888
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