Re: [Libunwind-devel] unwind within a signal handler (in linux / arm)

[Arun Sharma]

On Thu, Apr 19, 2012 at 8:44 AM, Harald Servat <address@hidden> wrote:
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> Dear all,
>
>  I've just downloaded a GIT clone of the libunwind and installed it in
> a linux/ARM machine.
>
>  We use libunwind from an library that monitors an application. This
> library uses periodical sampling to collect some information (including
> the callstack). I've found that libunwind segfaults when is issued from
> the signal handler. I'm attaching the gdb output below.
>
>  Has anyone seen this issue before?

Not very familiar with ARM. But:

./configure --enable-debug
UNW_DEBUG_LEVEL=1 your-program

and pasting the output should help people figure out what's wrong.

 -Arun