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List:       gdb
Subject:    Re: "failed to find valid object file", but which object file? 	(using     static libraries)
From:       Bram Kuijper <a.l.w.kuijper () rug ! nl>
Date:       2007-06-26 14:52:37
Message-ID: 46812835.5010509 () rug ! nl
[Download RAW message or body]

Filed a bug, see what comes from it.

https://bugs.launchpad.net/ubuntu/+source/gdb/+bug/122314

Daniel Jacobowitz wrote:
> On Tue, Jun 26, 2007 at 01:51:58PM +0200, Bram Kuijper wrote:
>>> No, you should figure out why GDB has failed :-)  You'd have to debug
>>> it, though.  The error message indicates that either reading from
>>> memory has failed or else the image found there was surprising
>>> somehow.  If you run with "set debug target 1", do any errors show up?
>> it was quite some output, so I put it on pastebin.com:
>>
>> http://pastebin.com/936686
> 
> 
> child:target_xfer_partial (1, (null), 0xbff40994,  0x0,  0xffffe000, 52) = -1
> target_terminal_ours ()
> Failed to read a valid object file image from memory.
> 
> 0xffffe000 is the traditional address of the vDSO.  I don't know why
> you couldn't read from it; you may wish to report this to Ubuntu.
> 

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