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[Bug c++/16957] gdb segfaults when loading symbols in C++11-enabled application
- From: "0xd34df00d at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Mon, 19 May 2014 12:53:05 +0000
- Subject: [Bug c++/16957] gdb segfaults when loading symbols in C++11-enabled application
- Auto-submitted: auto-generated
- References: <bug-16957-4717 at http dot sourceware dot org/bugzilla/>
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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