From owner-freebsd-hackers@FreeBSD.ORG  Thu May 26 13:36:37 2011
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Date: Thu, 26 May 2011 16:36:34 +0300
From: Andriy Gapon <avg@FreeBSD.org>
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To: John Baldwin <jhb@FreeBSD.org>
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Cc: freebsd-hackers@FreeBSD.org, Raphael Kubo da Costa <kubito@gmail.com>
Subject: Re: Problem with running simple pthreads program under gdb-7.2
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on 26/05/2011 16:33 John Baldwin said the following:
> On Thursday, May 26, 2011 3:37:13 am Andriy Gapon wrote:
>> on 26/05/2011 03:35 Raphael Kubo da Costa said the following:
>>> If I compile the port myself, I can't run any binary (PR ports/152896,
>>> which has been unanswered despite my efforts):
>>>
>>>   Reading symbols from /usr/local/bin/gdb72...I'm sorry, Dave, I can't
>>>   do that.  Symbol format `elf64-x86-64-freebsd' unknown.
>>>
>>
>> This is a somewhat known issue that John was going to fix a while ago.
> 
> Actually, it's not really fixable if you have libreadline installed from ports 
> and binutils installed from ports.  I'd like to just remove the hack to use
> libreadline from ports if possible.

I referred to this option as a fix.

-- 
Andriy Gapon