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From: Christoph Bartoschek <bartoschek@or.uni-bonn.de>
To: gdb@sourceware.org
Subject: Re: Compiling on AIX 5.3 with xlC
Date: Thu, 18 Oct 2007 16:31:00 -0000
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I forgot to answer to your question. 

I have the same effects when I attach to a gdb process. 

Starting a process within gdb works and I get meaningful tracebacks.