From: Michal Marek <mmarek@suse.cz>
To: Vineet Gupta <Vineet.Gupta1@synopsys.com>
Cc: Noam Camus <noamc@ezchip.com>,
"linux-kbuild@vger.kernel.org" <linux-kbuild@vger.kernel.org>,
linux-kernel@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>
Subject: Re: Makefile race between jobs
Date: Mon, 10 Dec 2012 11:30:49 +0100 [thread overview]
Message-ID: <50C5B9D9.1080208@suse.cz> (raw)
In-Reply-To: <50C5B54B.5080806@synopsys.com>
On 10.12.2012 11:11, Vineet Gupta wrote:
> ARC Port caches current task pointer in a register - thus we have a
> global asm register definition in current.h
> In the past, a customer ran into issue when porting some "really
> portable" code to kernel - such that asm/current.h didn't make it into
> the build of their module - via normal header includes - strange but
> true. Thus forcing current.h via way of -include seemed like a
> safe/sensible way.
To me that sounds like either an arc header is using the define but
lacking an include of asm/current.h, or the code is lacking asm/current.h.
Michal
next prev parent reply other threads:[~2012-12-10 10:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <264C179F799EF24AB26D5319053335E80CC3049A10@ezexch.ezchip.com>
[not found] ` <50C4B8F3.6030704@suse.cz>
[not found] ` <264C179F799EF24AB26D5319053335E80CC31B9D41@ezexch.ezchip.com>
2012-12-10 9:45 ` Michal Marek
2012-12-10 10:06 ` Noam Camus
2012-12-10 10:11 ` Vineet Gupta
2012-12-10 10:30 ` Michal Marek [this message]
2012-12-10 10:36 ` Vineet Gupta
2012-12-10 10:59 ` Arnd Bergmann
2012-12-10 11:23 ` Vineet Gupta
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