linux-kernel - Re: [Suggestion] Latest randconfig build errors for CONFIG

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Date:	Thu, 14 Mar 2013 11:46:36 +0800
From:	Chen Gang <gang.chen@...anux.com>
To:	Russell King - ARM Linux <linux@....linux.org.uk>,
	lorenzo.pieralisi@....com,
	Santosh Shilimkar <santosh.shilimkar@...com>, nico@...aro.org,
	catalin.marinas@....com
CC:	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [Suggestion] Latest randconfig build errors for CONFIG_MMU=no


also has additional information (maybe useful):

  arch/arm/kernel/entry-armv.S:404:2: 警告：#warning "NPTL on non MMU needs fixing" [-Wcpp]
  arch/arm/kernel/entry-armv.S:867:2: 警告：#warning "NPTL on non MMU needs fixing" [-Wcpp]
  arch/arm/kernel/entry-armv.S:940:2: 警告：#warning "NPTL on non MMU needs fixing" [-Wcpp]


于 2013年03月14日 11:44, Chen Gang 写道:
> Hello Maintainers:
> 
>   when use randconfig:
>     make V=1 EXTRA_CFLAGS=-W ARCH=arm randconfig
>       (and "grep CONFIG_MMU .config" outputs "# CONFIG_MMU is not set")
> 
>   the error information:
>     arch/arm/kernel/suspend.c: 在函数‘cpu_suspend’中:
>     arch/arm/kernel/suspend.c:56:32: 错误：提领指向不完全类型的指针
>     arch/arm/kernel/suspend.c:70:3: 错误：隐式声明函数‘cpu_switch_mm’ [-Werror=implicit-function-declaration]
>     arch/arm/kernel/suspend.c:71:3: 错误：隐式声明函数‘local_flush_bp_all’ [-Werror=implicit-function-declaration]
>     arch/arm/kernel/suspend.c:72:3: 错误：隐式声明函数‘local_flush_tlb_all’ [-Werror=implicit-function-declaration]
> 
>   I want to be sure whether we can bear it ?
> 
>   thanks.
> 


-- 
Chen Gang

Asianux Corporation
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