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From: "tromey at redhat dot com" <sourceware-bugzilla@sourceware.org>
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Subject: [Bug c++/11990] "can't find linker symbol for virtual table for ..."
 when printing variables
Date: Fri, 22 Feb 2013 21:54:00 -0000
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http://sourceware.org/bugzilla/show_bug.cgi?id=11990

Tom Tromey <tromey at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |archer
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2013-02-22
     Ever Confirmed|0                           |1

--- Comment #3 from Tom Tromey <tromey at redhat dot com> 2013-02-22 21:54:18 UTC ---
It seems possible to fix this with not much effort
in gnu-v3-abi.c:

(top-gdb) p vtable_symbol_name
$1 = 0x0
(top-gdb) p *vtable_symbol
$2 = {
  ginfo = {
    name = 0x21271d6 "_ZTVN10__cxxabiv120__function_type_infoE@@CXXABI_1.3", 
[...]


We could do some demangling hackery here.

But maybe it would be better to do this hackery when creating
the symbol in the first place.

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