[Bug c++/16957] gdb segfaults when loading symbols in C++11-enabled application

[0xd34df00d at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=16957

--- Comment #9 from Georg Rudoy <0xd34df00d at gmail dot com> ---
(In reply to Gary Benson from comment #8)
> Georg, alternatively can you supply more of the backtrace of a crash?  I
> need to see the mangled symbol name.  http://gbenson.net/?p=422 shows an
> example, frames 9-12 have the mangled symbol mangled=0x7ffffac19ea0
> "_Z1-Av23*;cG~Wo2Vu"

Thanks, that's much faster than rebuilding with a patch. The line in backtrace
containing d_demangle_callback:

#69765 0x000000000071e518 in d_demangle_callback (mangled=<optimized out>,
mangled@entry=0xe01eb4
"_Z7ZipWithI7QStringS0_5QListZN4oral6detail16AdaptCreateTableI7AccountEES0_RKNS3_16CachedFieldsDataEEUlRKS0_SA_E_ET1_IDTclfp1_cvT__EcvT0__EEEERKT1_ISC_ERKT1_ISD_ET2_",
options=259, callback=callback@entry=0x716e70
<d_growable_string_callback_adapter>, opaque=opaque@entry=0x7fffffffd550) at
./cp-demangle.c:5890

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