"failed to find valid object file", but which object file? (using static libraries)

[Bram Kuijper]

> 
> 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

thanks,
Bram