linux-kernel - Re: [PATCH 0/2] x86,vdso: vdso build fixes and improvements

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Message-ID: <CALCETrVSG7-=Q3sG87YTzDYOLXzEbkvW9Ws=HeJ5cAUGxQhdJA@mail.gmail.com>
Date:	Thu, 29 May 2014 15:49:52 -0700
From:	Andy Lutomirski <luto@...capital.net>
To:	Paul Gortmaker <paul.gortmaker@...driver.com>
Cc:	"H. Peter Anvin" <hpa@...or.com>,
	Josh Boyer <jwboyer@...oraproject.org>,
	Ingo Molnar <mingo@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	"tglx@...utronix.de" <tglx@...utronix.de>,
	"linux-tip-commits@...r.kernel.org" 
	<linux-tip-commits@...r.kernel.org>,
	"linux-next@...r.kernel.org" <linux-next@...r.kernel.org>,
	Stephen Rothwell <sfr@...b.auug.org.au>
Subject: Re: [PATCH 0/2] x86,vdso: vdso build fixes and improvements

On Thu, May 29, 2014 at 3:41 PM, Paul Gortmaker
<paul.gortmaker@...driver.com> wrote:
> On 14-05-29 05:57 PM, Andy Lutomirski wrote:
>> Patch 1 causes make;make to behave similarly to make if vdso2c fails.
>> Patch 2 hopefully fixes x86 crossbuilds on big-endian machines.  I don't
>> have a big-endian machine to test on, though.
>
> Since the x86 builds are unconditionally failing as-is now in
> linux-next, perhaps Stephen [Cc'd] can layer these on the top of
> the tree he'll be making within the next couple of hours to give
> them a big-endian test.

Stephen, if you do this, could you also send me some of the build outputs:

arch/x86/vdso/*.so.dbg
arch/x86/vdso/*-image-*.c

I'd like to verify that the output is correct.  It would be
unfortunate if the cross-built kernel had some subtle error.

Thanks,
Andy
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