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From: "Saurabh Thukral" <saurabhth@gmail.com>
To: "Andreas Schwab" <schwab@suse.de>
Cc: gdb@sourceware.org
Subject: Re: backtrace shows ?? instead of function names in gdb
Date: Wed, 13 Jun 2007 09:35:00 -0000	[thread overview]
Message-ID: <4a4b2c810706130235h25dceb5fo23bd78a398ce70df@mail.gmail.com> (raw)
In-Reply-To: <jelkeo9pi8.fsf@sykes.suse.de>

>
> 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
> PGP key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
> "And now for something completely different."
>

Hi Andreas,

Thanks for the prompt response.
I will investigate this matter by doing code review.

Whether this is the only reason that such a peculiar backtrace is
produced ? If you refer to the link given in my original post, the
answer posted states several reasons.

Saurabh


      reply	other threads:[~2007-06-13  9:35 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-06-13  9:02 Saurabh Thukral
2007-06-13  9:23 ` Andreas Schwab
2007-06-13  9:35   ` Saurabh Thukral [this message]

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