On Mon, Feb 3, 2014 at 6:45 AM, Mauro Andreolini
<[email protected]> wrote:

>> If this is happening only in glibc, there is a good chance that there
>> is a piece of hand written assembly and some dwarf CFI that libunwind
>> doesn't understand yet.
> It might be. Are there any instructions on how to recompile libunwind
> with debug support and run some tests?

http://lists.nongnu.org/archive/html/libunwind-devel/2013-03/msg00008.html

./configure --enable-debug
UNW_DEBUG_LEVEL=1 ./failing-test
should provide more data about the failure.

Increase the debug level if it doesn't tell you what's going on.

 -Arun

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