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Re: [Libunwind-devel] Backtrace on ARM

From: Richard Titmuss
Subject: Re: [Libunwind-devel] Backtrace on ARM
Date: Mon, 18 May 2009 13:05:39 +0100
User-agent: Thunderbird (Windows/20090302)

Arun Sharma wrote:
On Fri, May 15, 2009 at 2:12 AM, Richard Titmuss <address@hidden <mailto:address@hidden>> wrote:


    I am trying to output a backtrace in a signal handler (for sigquit
    and sigsegv) in an ARM application on an embedded platform. It
    appears that two different approaches can be used, backtrace in
    glibc and using libunwind. In fact the Ltest-bt included in
    libunwind looks like a perfect example of what I am trying to do.
    However it does not seem to be working for me, it outputs:

Are you using the latest stable version (0.99)? If so, could you try --enable-debug-frame?
That worked. Thanks! Does that mean you always need to use --enable-debug-frame on ARM?


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