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Re: gdb darwin target on Linux host?

From: Tristan Gingold <gingold at adacore dot com>
To: Peter Steiner <sp at med-2-med dot com>
Cc: gdb at sourceware dot org
Date: Wed, 20 Oct 2010 17:12:45 +0200
Subject: Re: gdb darwin target on Linux host?
References: <20101020135306.9C60531366@nx.neverkill.us> <20101020143016.6BE9131366@nx.neverkill.us> <20101020144225.2316031366@nx.neverkill.us>

On Oct 20, 2010, at 4:42 PM, Peter Steiner wrote:

> On Wed, 2010-10-20 at 16:20 +0200, Tristan Gingold wrote:
>> Could you post the log messages ?  I suppose that if no binary is
>> built, then an error has occurred.
>> 
>> Not sure why you try to build such a tool, as it would be basically
>> useless to debug.

> "/home/exchange/ls": not in executable format: File format not
> recognized
> Setting up the environment for debugging gdb.
> 
> WHY it says:
> 
> "/home/exchange/ls": not in executable format: File format not
> recognized
> 
> ?
> 
> as I built for the darwin target?

> file /home/exchange/ls
> /home/exchange/ls: Mach-O fat file with 2 architectures

You can't debug fat binaries.  You have to extract the executable you really want to debug.

References:
- gdb darwin target on Linux host?
  - From: Peter Steiner
- Re: gdb darwin target on Linux host?
  - From: Peter Steiner

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