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Date: Fri, 17 Jun 2016 16:39:42 +0200
From: Peter Zijlstra <peterz@infradead.org>
To: Guenter Roeck <linux@roeck-us.net>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Vineet Gupta <vgupta@synopsys.com>, linux-snps-arc@lists.infradead.org,
        Ingo Molnar <mingo@kernel.org>
Subject: Re: Build failures in -next due to 'locking/atomic, arch/arc:
 Implement atomic_fetch_{add,sub,and,andnot,or,xor}()'
Message-ID: <20160617143942.GV30154@twins.programming.kicks-ass.net>
References: <57640B08.4090007@roeck-us.net>
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On Fri, Jun 17, 2016 at 07:36:56AM -0700, Guenter Roeck wrote:
> Hi Peter,
> 
> I am seeing build failures in -next when trying to build arc / arcv2 targets.
> 
> arch/arc/include/asm/atomic.h:74:2: error: ‘SCOND_FAIL_RETRY_VAR_DEF’ undeclared
> arch/arc/include/asm/atomic.h:87:2: error: expected ‘:’ or ‘)’ before ‘SCOND_FAIL_RETRY_ASM’
> 
> Problems seem to be caused by 'locking/atomic, arch/arc: Implement
> atomic_fetch_{add,sub,and,andnot,or,xor}()'. Both SCOND_FAIL_RETRY_VAR_DEF and
> SCOND_FAIL_RETRY_ASM are undefined.

Crud, I messed up the rebase against the backoff reverts. Lemme go do
fixups.