From: Rodrigo Rubira Branco <rrbranco@br.ibm.com>
To: gdb@sourceware.org
Subject: Re: GDB and mmap
Date: Tue, 17 Jul 2007 03:46:00 -0000 [thread overview]
Message-ID: <1184549456.4895.8.camel@localhost.localdomain> (raw)
In-Reply-To: <26.140-15180-2028046551-1184314506@seznam.cz>
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On Fri, 2007-07-13 at 10:15 +0200, Jan Somr wrote:
> Hi all, please help.
> I have an application which makes cores and uses mapped memory (mmap). How can I access this memory in GDB?
> When I try print it I get this message: "Cannot access memory at address xxxxxxxxxx". Is the shared memory dumped in the core?
> Thank you.
If the vm_area_struct of the mapped area have the vm_flags attribute set
to VM_IO, this area will not be dumped...
cya,
Rodrigo (BSDaemon).
--
Rodrigo Rubira Branco
Software Engineer
Advanced Linux Response Team (ALRT) / Linux on Power Toolchain
IBM Linux Technology Center (IBM/LTC)
rrbranco@br.ibm.com
GPG KeyID: 1FCEDEA1
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next prev parent reply other threads:[~2007-07-16 19:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-13 8:15 Jan Somr
2007-07-13 11:44 ` Daniel Jacobowitz
2007-07-17 3:46 ` Rodrigo Rubira Branco [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-05-13 12:19 gdb " David Stroupe
2002-05-13 12:24 ` Daniel Jacobowitz
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