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Subject: Re: programs like gdb core dump
To: Erich Dollansky <freebsd.ed.lists@sumeritec.com>
References: <20180805073817.3bc31c81.freebsd.ed.lists@sumeritec.com>
 <449a525a-e24f-fbde-a581-652c00af523f@FreeBSD.org>
 <20180807111041.129fad22.freebsd.ed.lists@sumeritec.com>
Cc: freebsd-current@freebsd.org
From: John Baldwin <jhb@FreeBSD.org>
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Date: Tue, 7 Aug 2018 11:59:11 -0700
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On 8/6/18 8:11 PM, Erich Dollansky wrote:
> Hi,
> 
> On Mon, 6 Aug 2018 15:57:53 -0700
> John Baldwin <jhb@FreeBSD.org> wrote:
> 
>> On 8/4/18 4:38 PM, Erich Dollansky wrote:
>>> Hi,
>>>
>>> I compiled me yesterday this system:
>>>
>>> 12.0-CURRENT FreeBSD 12.0-CURRENT #1 r337285:
>>>
>>> When restarting fortune core dumps. When trying to load the core
>>> dump, gdb core dumps.
>>>
>>> The message is always:
>>>
>>> Bad system call (core dumped)
>>>
>>> Trying to install ports results in the same effect.
>>>
>>> Erich  
>>
>> Did you upgrade from stable/11 with a world that is still stable/11?
>> If so, did you make sure your kernel config includes COMPAT_FREEBSD11?
>> (GENERIC should include this)
>>
> 
> I never have had a machine running 11. This machine is on 12 since 2 or
> 3 years. I will check if this configuration was properly set on that
> machine.

Ahh, a fairly old 12 world with a recent 12 kernel will still need
COMPAT_FREEBSD11.

-- 
John Baldwin