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From: Robert Schwebel <r.schwebel@pengutronix.de>
To: ptxdist@pengutronix.de
Subject: Re: [ptxdist] OT: Re: Why the huge version discrepancy between OSELAS Toolchain and PTXdist?
Date: Fri, 5 Oct 2012 08:41:40 +0200	[thread overview]
Message-ID: <20121005064140.GF23204@pengutronix.de> (raw)
In-Reply-To: <201210022249.13507.tstone@vlsi.informatik.tu-darmstadt.de>

On Tue, Oct 02, 2012 at 10:49:13PM +0200, Tim Sander wrote:
> Sorry for the off topic post,

Traditionally, OSELAS.Toolchain questions are on-topic on this list :-)

> but as we are talkin toolchains over here: I've got the impression
> that the latest stable release of the toolchain
> OSELAS-Toolchain-2011.11.3 miscompiles on i.mx35?! I just tried to
> compile some stuff and the kernel dumped strange lock error oopses and
> our user application had some strange behaviour i couldn't explain:
> Some function calls where missed in an unconditional codepath.
> OSELAS.Toolchain-2011.03.1 works but sometimes i just try newer
> toolchains to shake out bugs in the code. So there is no urge on our
> side. But as there have been reports on misscompiles on arm lkml with
> gcc i thought i might bring that to attention?

Do you have proper error messages, code examples or test cases?

I havn't heared of problems with the arm11 toolchain recently. We
currently have problems with floating point / NEON with the cortex-a8
toolchain (sometimes floating point registers contain wrong values), but
this is not debugged yet.

But nothing on ARM11 so far.

rsc
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  reply	other threads:[~2012-10-05  6:41 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-02 12:37 [ptxdist] " Adrian.Baumgarth
2012-10-02 17:48 ` Robert Schwebel
2012-10-02 20:49   ` [ptxdist] OT: " Tim Sander
2012-10-05  6:41     ` Robert Schwebel [this message]
2012-10-16 16:12       ` Michael Olbrich

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