🚀 go-pugleaf

System:  Sun 4/330 running SunOS 4.1
Compiler:  gcc/g++ 2.2.2
Gdb Version: 4.6 with patch for gcc, compiled with native Sun compiler
Code being debugged:  C++ code compiled -ggdb, no optimization

Transcript of session:

tango> gdb ./gdb
GDB is free software and you are welcome to 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.
GDB 4.6, Copyright 1992 Free Software Foundation, Inc...
Setting up the environment for debugging gdb.
During symbol reading, bad block start address patched.
Breakpoint 1 at 0x3a1d8: file utils.c, line 279.
Breakpoint 2 at 0x4a54: file main.c, line 1658.
(top-gdb) cd /home/doug/C++
Working directory /home/doug/C++.
(top-gdb) run mxv
Starting program: /usr/local/bin/gdb mxv
GDB is free software and you are welcome to 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.
GDB 4.6, Copyright 1992 Free Software Foundation, Inc...
(gdb) break proc_request.c:69
Breakpoint 1 at 0x58b40: file ./proc_request.c, line 69.
(gdb) run test.snd
Starting program: /home/doug/C++/mxv test.snd

Breakpoint 1, SingleFactorFunction::queryForParameters (this=0xf7fff2b0, 

    c=0x141ac8) at ./proc_request.c:69
69                      setFactor(v.doubleValue());
Warning: the current language does not match this frame.
(gdb) print v.doubleValue()

Program received signal 11, Segmentation fault
During symbol reading, bad block start address patched.
0x13fc0 in value_primitive_field (arg1=0x4a5c48, offset=0, fieldno=0, 

    arg_type=0x3fd0a8) at values.c:856
856       type = TYPE_FIELD_TYPE (arg_type, fieldno);
(top-gdb) bt
#0  0x13fc0 in value_primitive_field (arg1=0x4a5c48, offset=0, fieldno=0, 

    arg_type=0x3fd0a8) at values.c:856
#1  0x14170 in value_field (arg1=0x4a5c48, fieldno=0) at values.c:898
#2  0x143d4 in value_virtual_fn_field (arg1=0x154188, f=0x4a8bf0, j=0, 

    type=0x4a8918) at values.c:980
#3  0x1a6cc in search_struct_method (name=0x154530 "doubleValue", 

    arg1=0x154388, args=0xf7fff7c4, offset=0, static_memfuncp=0xf7fff7f0, 

    type=0x4a8918) at valops.c:1095
#4  0x1ad8c in value_struct_elt (argp=0xf7fff7ec, args=0xf7fff7c4, 

    name=0x154530 "doubleValue", static_memfuncp=0xf7fff7f0, 

    err=0x10657a "structure") at valops.c:1222
#5  0x1604c in evaluate_subexp (expect_type=0x0, exp=0x154508, pos=0xf7fff86c, 

    noside=EVAL_NORMAL) at eval.c:389
#6  0x1565c in evaluate_expression (exp=0x154508) at eval.c:142
#7  0x24dcc in print_command_1 (exp=0x14500e "v.doubleValue()", inspect=0, 

    voidprint=1) at printcmd.c:752
#8  0x24fcc in print_command (exp=0x14500e "v.doubleValue()", from_tty=1)
    at printcmd.c:803
#9  0x361c in execute_command (p=0x14500e "v.doubleValue()", from_tty=1)
    at main.c:915
#10 0x38c0 in command_loop () at main.c:976
#11 0x33c0 in main (argc=2, argv=0xf7fffbd4) at main.c:853

If you need the source code, or more information, please let me know.

---
Douglas Scott                              (805)893-8352
Center for Computer Music Research and Composition
University of California, Santa Barbara
Internet: (NeXTMail ok)   <doug@foxtrot.ccmrc.ucsb.edu>