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From: Erwin Rol <mailinglists@erwinrol.com>
To: ptxdist@pengutronix.de
Cc: Stranz Jan-Marc <JM.Stranz@gantner-instruments.com>
Subject: Re: [ptxdist] Booting kernel crashes when using OSELAS.Toolchain-2014.12.1 for ARMv5TE
Date: Tue, 25 Aug 2015 16:40:57 +0200	[thread overview]
Message-ID: <55DC7E79.4030106@erwinrol.com> (raw)
In-Reply-To: <201508251601.20302.jbe@pengutronix.de>

Does your kernel have the following commits ?

cf74ff32e7d9c0eeb45a1c9127a2f920d066a6dc
ARM: 7668/1: fix memset-related crashes caused by recent GCC (4.7.2)
optimizations


90bfa421f2bf589b6fdf76b250adacdaf52acc16
ARM: 7670/1: fix the memset fix


- Erwin

On 25-8-2015 16:01, Juergen Borleis wrote:
> Hi Jan-Marc,
> 
> On Tuesday 25 August 2015 15:37:48 Stranz Jan-Marc wrote:
>> thank you for the hint.
>>
>> But I need some help: where can I check if there any known issues with
>> specific gcc versions and specific Linux kernel versions.
> 
> By using Google?
> 
>> Concrete: I'm using Linux kernel 3.3.0 (with some hardware specific
>> adaptions) and the OSELAS.Toolchain-2014.12.1 provides gcc 4.9.2.
> 
> First of all you should check with a minimal recent Linux-4.2-rc kernel if it 
> boots at all when it was built with a GCC-4.9.2. Then you could use "git 
> bisect" to find the reason and/or the required patch.
> 
> Regards,
> Juergen
> 


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  reply	other threads:[~2015-08-25 14:40 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-25 13:37 Stranz Jan-Marc
2015-08-25 14:01 ` Juergen Borleis
2015-08-25 14:40   ` Erwin Rol [this message]
  -- strict thread matches above, loose matches on Subject: below --
2015-08-25 15:17 Stranz Jan-Marc
2015-08-26  7:23 ` Juergen Borleis
2015-08-26  7:27   ` Bruno Thomsen
2015-08-25 14:34 Stranz Jan-Marc
2015-08-26  7:23 ` Juergen Borleis
2015-08-25 11:56 Stranz Jan-Marc
2015-08-25 12:23 ` Lucas Stach
2015-08-25 12:52 ` Juergen Borleis
2015-08-11 14:45 Stranz Jan-Marc
2015-08-24  9:19 ` Juergen Borleis
2015-08-11 14:16 Stranz Jan-Marc

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