From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: [Linux-ia64] Re: backtrace()...
Date: Mon, 09 Dec 2002 16:37:35 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590709805520@msgid-missing> (raw)
>>>>> On 09 Dec 2002 15:33:37 +0100, Fons Rademakers <Fons.Rademakers@cern.ch> said:
Fons> Hi David, I try to use backtrace() (/usr/include/execinfo.h)
Fons> but it returns nothing meaningfull (one 0 stackframe). This is
Fons> on Itanium2:
Fons> Kernel 2.4.18-e.4smp glibc-2.2.4-29.2
Fons> Is this expected or should I do something special?
Yes, the backtrace() in glibc is hopeless. libunwind implements a
working version of backtrace() (see
http://www.hpl.hp.com/research/linux/libunwind/).
--david
reply other threads:[~2002-12-09 16:37 UTC|newest]
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