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Subject: Re: [linux-next][bisected 1945bc45] build brakes for PowerPC BE
 configuration on LPAR
From: Abdul Haleem <abdhalee@linux.vnet.ibm.com>
To: Michael Ellerman <mpe@ellerman.id.au>
Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, sachinp
 <sachinp@linux.vnet.ibm.com>, Stephen Rothwell <sfr@canb.auug.org.au>, ego
 <ego@linux.vnet.ibm.com>, mahesh@linux.vnet.ibm.com, linux-kernel
 <linux-kernel@vger.kernel.org>, npiggin@gmail.com
Date: Thu, 04 May 2017 16:20:50 +0530
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On Thu, 2017-05-04 at 20:29 +1000, Michael Ellerman wrote:
> Abdul Haleem <abdhalee@linux.vnet.ibm.com> writes:
> 
> > Hi,
> >
> > linux-next build fails on BE config with next-20170424 onwards
> >
> > the patch https://lkml.org/lkml/2017/4/20/994  fixes a similar issue
> > with kvm guest build failure.
> >
> > arch/powerpc/kernel/exceptions-64s.S: Assembler messages:
> > arch/powerpc/kernel/exceptions-64s.S:395: Error: operand out of range
> > (0xffffffffffff8280 is not between 0x0000000000000000 and
> > 0x000000000000ffff)
> > make[1]: *** [arch/powerpc/kernel/head_64.o] Error 1
> 
> I couldn't reproduce that.
> 
> What toolchain are you using?

I have gcc-4.8.2-1 on Power 6 LPAR running Fedora 20.

Also recreating the same on Power 8 BE LPAR having gcc-4.8.5-11

> 
> cheers
> 


-- 
Regard's

Abdul Haleem
IBM Linux Technology Centre