linux-kernel - Re: Build regressions/improvements in v4.9-rc1

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Message-ID: <87inso4kxb.fsf@concordia.ellerman.id.au>
Date:   Wed, 19 Oct 2016 22:50:40 +1100
From:   Michael Ellerman <mpe@...erman.id.au>
To:     Vineet Gupta <Vineet.Gupta1@...opsys.com>,
        Arnd Bergmann <arnd@...db.de>
Cc:     Michal Marek <mmarek@...e.cz>,
        Peter Zijlstra <peterz@...radead.org>,
        "linux-kernel\@vger.kernel.org" <linux-kernel@...r.kernel.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        arcml <linux-snps-arc@...ts.infradead.org>
Subject: Re: Build regressions/improvements in v4.9-rc1

Vineet Gupta <Vineet.Gupta1@...opsys.com> writes:
> On 10/17/2016 02:02 PM, Arnd Bergmann wrote:
>> On Monday, October 17, 2016 9:59:24 AM CEST Vineet Gupta wrote:
>>> On 10/17/2016 12:34 AM, Geert Uytterhoeven wrote:
>>>>> 48 error regressions:
>>>>>>   + /home/kisskb/slave/src/arch/arc/include/asm/atomic.h: Error: bad instruction `llockd r2,[r0]':  => 476
>>>>>>   + /home/kisskb/slave/src/arch/arc/include/asm/atomic.h: Error: bad instruction `llockd r2,[r13]':  => 475
>>>
>>> [snip...]
>>>
>>>>>>   + /home/kisskb/slave/src/arch/arc/include/asm/atomic.h: Error: bad instruction `scondd r4,[r8]':  => 516
>>>>>>   + /home/kisskb/slave/src/arch/arc/include/asm/atomic.h: Error: bad instruction `scondd r6,[r3]':  => 478
>>>> arcv2/axs103_smp_defconfig
>
> @Michael can I bother you to upgrade the tools or is this absolutely must for you.

Happy to, just short on time.

I tried building a new toolchain with buildroot, using the instructions
from last time, but the resulting toolchain doesn't relocate, ie. it has
hard-coded paths in it. Any ideas?

cheers