[Bug-ddd] DDD 3.2.1 (sparc-sun-solaris2.6) gets `Trace/Breakpoint Trap' sig nal

[Krishna, Hari]

- I was debugging the ddd with gdb. I have a break point set in
TTYAgent::setupChildCommunication. I got the error as soon as the break
point was hit.

- The contents of the log file:

NU DDD 3.2.1 (sparc-sun-solaris2.6)
Copyright (C) 1995-1999 Technische Universitaet Braunschweig, Germany.
Copyright (C) 1999-2000 Universitaet Passau, Germany.
Compiled with GCC 2.95.2 19991024 (release), libstdc++ 2.8.0
Requires X11R6, Xt11R6, Motif 1.2.6 (OSF/Motif Version 1.2.6)
Includes DDD core, Manual, App defaults, Athena Panner
Built 2000-09-13 by hari <hkrishna@evolve.com>.
$  /export/home/hari/ddd-3.2.1/ddd/./ddd
+  /bin/sh -c 'exec jdb'
#  Hello, world!
#  Starting JDB...
#  Grid size set to 16.
#  Code indentation set to 4.
#  Tab width set to 8.
!  Trace/Breakpoint Trap
#  Running JDB (pid 11827, tty /dev/pts/14)...
#  Current language: java
+  /bin/sh -c 'gdb -x /var/tmp/caacanTS_
/export/home/hari/ddd-3.2.1/ddd/./ddd core'
GNU gdb 5.0
Copyright 2000 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "sparc-sun-solaris2.6"...
Core was generated by `/export/home/hari/ddd-3.2.1/ddd/./ddd'.
Program terminated with signal 5, Trace/Breakpoint Trap.
Reading symbols from /lib/libXm.so.3...done.
Loaded symbols for /lib/libXm.so.3
Reading symbols from /lib/libXaw.so.5...done.
Loaded symbols for /lib/libXaw.so.5
Reading symbols from /lib/libXmu.so.4...done.
Loaded symbols for /lib/libXmu.so.4
Reading symbols from /lib/libXext.so.0...done.
Loaded symbols for /lib/libXext.so.0
Reading symbols from /lib/libXt.so.4...done.
Loaded symbols for /lib/libXt.so.4
Reading symbols from /lib/libSM.so.6...done.
Loaded symbols for /lib/libSM.so.6
Reading symbols from /lib/libICE.so.6...done.
Loaded symbols for /lib/libICE.so.6
Reading symbols from /lib/libX11.so.4...done.
Loaded symbols for /lib/libX11.so.4
Reading symbols from /lib/libsocket.so.1...done.
Loaded symbols for /lib/libsocket.so.1
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /usr/local/lib/libstdc++.so.2.10.0...done.
Loaded symbols for /usr/local/lib/libstdc++.so.2.10.0
Reading symbols from /lib/libm.so.1...done.
Loaded symbols for /lib/libm.so.1
Reading symbols from /lib/libc.so.1...done.
Loaded symbols for /lib/libc.so.1
Reading symbols from /lib/libdl.so.1...done.
Loaded symbols for /lib/libdl.so.1
Reading symbols from /lib/libmp.so.2...done.
Loaded symbols for /lib/libmp.so.2
Reading symbols from /usr/platform/SUNW,Ultra-250/lib/libc_psr.so.1...done.
Loaded symbols for /usr/platform/SUNW,Ultra-250/lib/libc_psr.so.1
Reading symbols from /usr/lib/locale/en_US/en_US.so.1...done.
Loaded symbols for /usr/lib/locale/en_US/en_US.so.1
Reading symbols from /usr/openwin/lib/locale/common/xlibi18n.so.2...done.
Loaded symbols for /usr/openwin/lib/locale/common/xlibi18n.so.2
Reading symbols from /usr/openwin/lib/locale/iso8859-1/xomEuro.so.2...done.
Loaded symbols for /usr/openwin/lib/locale/iso8859-1/xomEuro.so.2
Reading symbols from /usr/openwin/lib/locale/common/ximlocal.so.2...done.
Loaded symbols for /usr/openwin/lib/locale/common/ximlocal.so.2
#0  0xef18828c in _libc_kill () from /lib/libc.so.1
#0  0xef18828c in _libc_kill () from /lib/libc.so.1
#1  0x117e80 in ddd_dump_core (sig=5) at exit.C:538
#2  0x117cf8 in ddd_fatal (sig=5) at exit.C:476
#3  <signal handler called>
#4  TTYAgent::setupChildCommunication (this=0x4327d8) at TTYAgent.C:738
#5  0x83278 in Agent::startChildProcess (this=0x4327d8) at Agent.C:170
#6  0x83100 in Agent::start (this=0x4327d8) at Agent.C:148
#7  0x8a364 in LiterateAgent::start (this=0x4327d8) at LiterateA.C:458
#8  0x203e24 in GDBAgent::do_start (this=0x4327d8,
    on_answer=0xfaa70 <partial_answer_received(string const &, void *)>,
    on_answer_completion=0xfac94 <command_completed(void *)>,
    user_data=0x50a130) at GDBAgent.C:403
#9  0x203eb8 in GDBAgent::start_plus (this=0x4327d8,
    on_answer=0xfaa70 <partial_answer_received(string const &, void *)>,
    on_answer_completion=0xfac94 <command_completed(void *)>,
    user_data=0x50a130, cmds=@0xfaa70, qu_datas=@0xfac94, qu_count=0,
    on_qu_array_completion=0xff070 <extra_completed(VarArray<string> const
&, VarArray<void *> const &, void *)>, qa_data=0x50a1a0) at GDBAgent.C:427
#10 0xf49b4 in start_gdb (config=true) at comm-manag.C:662
11 0x5d464 in main (argc=1, argv=0xeffff004) at ddd.C:2782
#  Thanks for using DDD 3.2.1!  (We apologize for the inconvenience.)