gnu/95691: GDB segfaults on my programme in both FreeBSD 6 and 5

[Václav Haisman]

The following reply was made to PR gnu/95691; it has been noted by GNATS.

From: =?UTF-8?B?VsOhY2xhdiBIYWlzbWFu?= <V.Haisman at sh.cvut.cz>
To: bug-followup at FreeBSD.org, v.haisman at sh.cvut.cz
Cc:  
Subject: Re: gnu/95691: GDB segfaults on my programme in both FreeBSD 6 and
 5
Date: Thu, 13 Apr 2006 21:12:54 +0200

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 I have realised that I have gdb dump that could be useful:
 
 (gdb) bt
 #0  0x0819f1e1 in cplus_demangle_mangled_name ()
 #1  0x0819f32f in cplus_demangle_mangled_name ()
 #2  0x0819ed58 in cplus_demangle_fill_dtor ()
 #3  0x0819f7df in cplus_demangle_type ()
 #4  0x0819f0eb in cplus_demangle_fill_dtor ()
 #5  0x081a211e in cplus_demangle_init_info ()
 #6  0x081a2269 in cplus_demangle_v3 ()
 #7  0x0819ac4f in cplus_demangle ()
 #8  0x080e0dbf in symbol_init_language_specific ()
 #9  0x080e0f29 in symbol_set_names ()
 #10 0x080ac1a1 in prim_record_minimal_symbol_and_info ()
 #11 0x08131197 in f_print_type ()
 #12 0x081314cb in f_print_type ()
 #13 0x08131820 in f_print_type ()
 #14 0x080e7801 in syms_from_objfile ()
 #15 0x080e8bdb in new_symfile_objfile ()
 #16 0x080e9720 in symbol_file_add ()
 #17 0x080c7445 in catch_errors ()
 #18 0x080c72d8 in throw_exception ()
 #19 0x080c7422 in catch_errors ()
 #20 0x080c7486 in catch_command_errors ()
 #21 0x080715c4 in main ()
 
 It looks like a problem with C++ mangled names demangling to me.
 I can confirm that it works fine with GDB 6.4. Unfortunately I had to
 GDB 6.4.
 
 --
 VH
 
 
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