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Re: [Libunwind-devel] Backtrace on ARM

From: Arun Sharma
Subject: Re: [Libunwind-devel] Backtrace on ARM
Date: Mon, 18 May 2009 08:35:03 -0700

On Mon, May 18, 2009 at 5:05 AM, Richard Titmuss <address@hidden> wrote:
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?

Dan's checkin comment indicates yes. If you want to send a patch that enables it by default on ARM, I'm happy to apply it.

Didn't want to enable it by default on x86 because it results in calls to malloc, which complicates the use of libunwind in heap profilers.


commit 3842dac7333e42aa44531eda34ba55200b99ccf8
Author: Daniel Jacobowitz <address@hidden>
Date:   Mon Feb 4 17:16:37 2008 -0700

    Add initial ARM and MIPS support.  To support this, also enable the
    reading of .debug_frame sections (used in lieu of .eh_frame sections
    when they're not available).

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