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Re: backtrace shows ?? instead of function names in gdb
- From: Andreas Schwab <schwab at suse dot de>
- To: "Saurabh Thukral" <saurabhth at gmail dot com>
- Cc: gdb at sourceware dot org
- Date: Wed, 13 Jun 2007 11:23:43 +0200
- Subject: Re: backtrace shows ?? instead of function names in gdb
- References: <4a4b2c810706130202q35296aadxe139a0e8a305c7e6@mail.gmail.com>
"Saurabh Thukral" <saurabhth@gmail.com> writes:
> Hi all,
>
> While debugging a core file produced by a program, I found the
> following backtrace:
> #0 0x0000000000000000 in ?? ()
That looks like an indirect call through a NULL function pointer. Never
a valid function, thus it never has a name.
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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