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Re: Cause of the ?? in backtrace

From: Daniel Jacobowitz <drow at false dot org>
To: Rich Rattanni <rattanni at gmail dot com>
Cc: gdb at sourceware dot org
Date: Mon, 12 Mar 2007 10:52:30 -0400
Subject: Re: Cause of the ?? in backtrace
References: <3187bd480703120747h332fbf12gab39d77719c910f9@mail.gmail.com>

On Mon, Mar 12, 2007 at 10:47:54AM -0400, Rich Rattanni wrote:
> Why would one get the following when trying to do a backtrace in GDB...

Because GDB could not figure out what came next.  The library might be
too optimized and stripped, or the stack might be corrupt, or GDB
might have a bug, or some other operating system specific problem.

-- 
Daniel Jacobowitz
CodeSourcery

References:
- Cause of the ?? in backtrace
  - From: Rich Rattanni

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