From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Mike Frysinger <vapier.adi@gmail.com>
Cc: Bernd Schmidt <bernds_cb1@t-online.de>,
linux-kernel@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@elte.hu>
Subject: Re: [PATCH] make CALLER_ADDRx overwriteable
Date: Wed, 25 Feb 2009 23:26:04 +0100 [thread overview]
Message-ID: <20090225222604.GA26938@pengutronix.de> (raw)
In-Reply-To: <8bd0f97a0902251420k7bd00c4fhda34004d1993975a@mail.gmail.com>
On Wed, Feb 25, 2009 at 05:20:13PM -0500, Mike Frysinger wrote:
> On Wed, Feb 25, 2009 at 17:16, Uwe Kleine-König wrote:
> > The current definition of CALLER_ADDRx isn't suitable for all platforms.
> > E.g. for ARM __builtin_return_address(N) doesn't work for N > 0
>
> afaik, the same applies to the Blackfin port. we looked at
> implementing __builtin_return_address(N) and decided it wasnt worth
> the hassle.
I think the same applies for ARM:
http://thread.gmane.org/gmane.comp.gcc.devel/103804
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
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next prev parent reply other threads:[~2009-02-25 22:26 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-25 22:16 [PATCH] make CALLER_ADDRx overwriteable Uwe Kleine-König
2009-02-25 22:20 ` Mike Frysinger
2009-02-25 22:26 ` Uwe Kleine-König [this message]
2009-02-26 5:08 ` Steven Rostedt
2009-02-26 13:45 ` Uwe Kleine-König
2009-02-26 13:59 ` Steven Rostedt
2009-02-26 22:11 ` Uwe Kleine-König
2009-02-27 7:32 ` KOSAKI Motohiro
2009-02-27 11:22 ` Uwe Kleine-König
2009-02-27 15:21 ` Steven Rostedt
2009-02-27 20:30 ` Uwe Kleine-König
2009-02-28 6:40 ` KOSAKI Motohiro
2009-02-28 7:25 ` Uwe Kleine-König
[not found] <1235594749-24585-1-git-send-email-u.kleine-koenig@pengutronix.de>
2009-02-26 3:02 ` Ingo Molnar
2009-02-26 3:13 ` Steven Rostedt
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