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From: "markflorisson88 at gmail dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug python/12267] New: gdb.Value of type pointer has a negative address sometimes
Date: Thu, 25 Nov 2010 23:17:00 -0000	[thread overview]
Message-ID: <bug-12267-4717@http.sourceware.org/bugzilla/> (raw)

http://sourceware.org/bugzilla/show_bug.cgi?id=12267

           Summary: gdb.Value of type pointer has a negative address
                    sometimes
           Product: gdb
           Version: 7.2
            Status: NEW
          Severity: normal
          Priority: P2
         Component: python
        AssignedTo: unassigned@sourceware.org
        ReportedBy: markflorisson88@gmail.com


This problem was encountered when calling a function (using
gdb.parse_and_eval()) in a Python inferior that returns a PyObject *. This is
the result of a debug session with Pdb (the Python Debugger) inside gdb:

(Pdb) print gdbval
<unknown at remote 0x-80f8220>
(Pdb) print gdbval.address
None
(Pdb) long(gdbval)
-135234080L
(Pdb) print gdbval.type
PyObject *

As you can see, the address is negative when you print the value or try to
convert it to a Python long.

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             reply	other threads:[~2010-11-25 20:47 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-25 23:17 markflorisson88 at gmail dot com [this message]
2011-03-17 13:54 ` [Bug python/12267] " pmuldoon at redhat dot com

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