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From: "andre.poenitz at digia dot com" <sourceware-bugzilla@sourceware.org>
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Subject: [Bug python/14235] verbose RTTI message polluting traces
Date: Tue, 12 Feb 2013 17:10:00 -0000
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http://sourceware.org/bugzilla/show_bug.cgi?id=14235

Andre Poenitz <andre.poenitz at digia dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |andre.poenitz at digia dot
                   |                            |com

--- Comment #5 from Andre Poenitz <andre.poenitz at digia dot com> 2013-02-12 17:10:30 UTC ---
The following reproduces the issue for me:

    void unused(const void *first,...) { (void) first; }

    void breakHere() {}

    int main()
    {
        struct BaseClass { virtual ~BaseClass() {} };
        struct DerivedClass : BaseClass {};

        DerivedClass d;
        BaseClass *b1 = &d;
        BaseClass &b2 = d;
        unused(&b1, &b2);

        breakHere();
        return 0;
    }


Compile, start, do

   python print gdb.parse_and_eval("b1")
   python print gdb.parse_and_eval("b2")

The problem goes away if the struct definitions are moved out of main().

gcc (Ubuntu/Linaro 4.7.2-2ubuntu1) 4.7.2
GNU gdb (GDB) 7.5-ubuntu

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