linux-kernel - Re: vdso_standalone_test_x86.c build failure on Linus' tree

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Message-ID: <5435AABC.2010902@zytor.com>
Date:	Wed, 08 Oct 2014 14:21:00 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Chuck Ebbert <cebbert.lkml@...il.com>
CC:	Andy Lutomirski <luto@...capital.net>,
	Josh Boyer <jwboyer@...oraproject.org>,
	Peter Foley <pefoley2@...oley.com>,
	Randy Dunlap <rdunlap@...radead.org>,
	Jiri Kosina <jkosina@...e.cz>,
	"Linux-Kernel@...r. Kernel. Org" <linux-kernel@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: vdso_standalone_test_x86.c build failure on Linus' tree

On 10/08/2014 02:09 PM, Chuck Ebbert wrote:
>>
>> Breaking cross-compilation is not okay, though, regardless of what
>> Fedora does.  It should be okay to, for example, build an i386 kernel on
>> an ARM box.
>>
> 
> I think they tried that for a while, and ended up chasing compiler
> and makefile bugs all day. And then there's the software that wants
> to run self-tests as part of its build...
> 

That we can't solve, but it is not okay to break the kernel build.

	-hpa

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