From mboxrd@z Thu Jan  1 00:00:00 1970
From: Avi Kivity <avi@redhat.com>
Date: Mon, 20 Oct 2008 07:15:51 +0000
Subject: Re: [PATCH] KVM: Qemu: Define the macro CONFIG_$ARCH for building
Message-Id: <48FC3027.7060108@redhat.com>
List-Id: <kvm-ia64.vger.kernel.org>
References: <42DFA526FC41B1429CE7279EF83C6BDC01B48426@pdsmsx415.ccr.corp.intel.com>
In-Reply-To: <42DFA526FC41B1429CE7279EF83C6BDC01B48426@pdsmsx415.ccr.corp.intel.com>
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To: kvm-ia64@vger.kernel.org

Zhang, Xiantao wrote:
> 	I can't find a version of unifdef which can handle || operation,
> which version are you using?   
>   

1.117

Given the input

#if defined(X) || defined(Y)
aaa
#else
bbb
#endif

Running 'unifdef -DX -UY' seems to make sense out of it.

-- 
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.