linux-kernel - Re: [PATCH] powerpc: allow cross-compilation of ppc64 kernel

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Message-ID: <20151106233235.GA24762@gate.crashing.org>
Date:	Fri, 6 Nov 2015 17:32:35 -0600
From:	Segher Boessenkool <segher@...nel.crashing.org>
To:	Scott Wood <scottwood@...escale.com>
Cc:	linuxppc-dev@...ts.ozlabs.org, paulus@...ba.org,
	Laurent Vivier <laurent@...ier.eu>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] powerpc: allow cross-compilation of ppc64 kernel

On Fri, Nov 06, 2015 at 04:55:49PM -0600, Segher Boessenkool wrote:
> On Fri, Nov 06, 2015 at 03:09:40PM -0600, Scott Wood wrote:
> > Why is GCC building ppc64 object files but telling the linker --oformat elf32-
> > powerpcle?  Are different options somehow being passed to GCC in one case 
> > versus the other?
> 
> This was changed for GCC 6 in <http://gcc.gnu.org/r227397>, could one of
> you check if that fixes this problem?  If so we'll need to backport it.

Actually it already has been backported, r228089.


Segher
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