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c++/1807: Crash is C++ demangling of code generated with gcc 2.95.3
- From: craig dot jeffree at preston dot net
- To: gdb-gnats at sources dot redhat dot com
- Date: 8 Nov 2004 22:24:28 -0000
- Subject: c++/1807: Crash is C++ demangling of code generated with gcc 2.95.3
- Reply-to: craig dot jeffree at preston dot net
>Number: 1807
>Category: c++
>Synopsis: Crash is C++ demangling of code generated with gcc 2.95.3
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Mon Nov 08 22:28:01 UTC 2004
>Closed-Date:
>Last-Modified:
>Originator: craig.jeffree@preston.net
>Release: GDB 6.0, 6.1, 6.2
>Organization:
>Environment:
Red Hat Enterprise Linux 3.0, gcc 2.95.3, ddd 3.3.1
>Description:
GDB crashes regularly while debugging code compiled with gcc 2.95.3
See more details in this thread:
http://sources.redhat.com/ml/gdb/2004-09/msg00057.html
and in the stack trace below:
> (gdb) bt
> #0 0xb74b0e7a in strcmp () from /lib/tls/libc.so.6
> #1 0x0814d00f in cp_print_class_method (
> valaddr=0x15a88b68 "\030\214W\bnline/taam/src/m!",
> type=0x15ab6c48,
> stream=0x8283740) at cp-valprint.c:134
> #2 0x0814ca69 in c_val_print (type=0x11361658,
> valaddr=0x15b2d3f8 "??4\bodel/dynamicX", embedded_offset=0,
> address=139955224, stream=0x8283740, format=0, deref_ref=1,
> recurse=0,
> pretty=Val_prettyprint) at c-valprint.c:449
> #3 0x080dbc40 in val_print (type=0x11361658,
> valaddr=0x15b2d3f8 "??4\bodel/dynamicX", embedded_offset=0,
> address=139955224, stream=0x8283740, format=0, deref_ref=1,
> recurse=0,
> pretty=Val_pretty_default) at ./valprint.c:149
>How-To-Repeat:
Compile c++ code with gcc 2.95.3 and debug using GDB 6.x. The problem occurs with or without DDD, however when DDD is driving GDB the crash will occur very frequently.
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: