[Hbasic-userinfo] HBasic Debug on Debian/SPARC64 Linux...

[David M. <dmo...@ya...>]

Hi,

I've compiled up Hbasic on Debian SPARC Linux 3.1r0a
(Kernel 2.4.27-2-Sparc64) using GCC 3.3.5 and I get a
segv when running.

Any takers???

reply direct to => dmo...@ya...
----------------

nautilus:/home/dave/hbasic# hbasic

QPixmap: Cannot create a QPixmap when no GUI is being
used
QPixmap: Cannot create a QPixmap when no GUI is being
used
QPixmap: Cannot create a QPixmap when no GUI is being
used
QPixmap: Cannot create a QPixmap when no GUI is being
used
kbuildsycoca running...
KWrited - Listening on Device /dev/pts/3
KCrash: Application 'hbasic' crashing...

nautilus:/home/dave/hbasic# Mutex destroy failure:
Device or resource busy


KCrash Output
=============

Using host libthread_db library
"/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 19488)]
[KCrash handler]
#4  0x0007e900 in loadGlobalOptions () at main.cpp:391
#5  0x0007fbb0 in main (argc=1, argv=0xeffffb84) at
main.cpp:733


GDB
===
nautilus:/home/dave/hbasic# gdb hbasic
GNU gdb 6.3-debian
Copyright 2004 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-linux"...Using host
libthread_db library "/lib/libthread_db.so.1".

(gdb) run
Starting program: /home/dave/hbasic/hbasic
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 10464)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 10464)]
0x0007e900 in loadGlobalOptions () at main.cpp:392
392             hbasic_glb_options . edit_font =
QFont( str_value );
(gdb) info stack
#0  0x0007e900 in loadGlobalOptions () at main.cpp:392
#1  0x0007fbb0 in main (argc=1, argv=0xeffffb64) at
main.cpp:736
(gdb) n
KCrash: Application 'hbasic' crashing...

Program exited with code 0375.

GDB
===
(gdb) b main.cpp:392
(gdb) break main.cpp:392
Breakpoint 2 at 0x7e8f0: file main.cpp, line 392.
(gdb) r
Starting program: /home/dave/hbasic/hbasic
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 10480)]
[Switching to Thread 16384 (LWP 10480)]

Breakpoint 2, loadGlobalOptions () at main.cpp:392
392             hbasic_glb_options . edit_font =
QFont( str_value );
(gdb) list
387             /* Load font options. */
388
389             f . readBlock( (char *)&string_length,
sizeof( short ));
390             f . readBlock( str_value,
string_length );
391             str_value[string_length] = (char)0;
392             hbasic_glb_options . edit_font =
QFont( str_value );
393
394
395             f . readBlock( (char *)&svalue,
sizeof( short ));
396             hbasic_glb_options . edit_font .
setPointSize( svalue );
(gdb) p str_value
$1 =
"Courier\n\000\000\000\000\000\005\000Times\n\000\000\000\000\000\001\000\000\000\000\000d\000j\002\001\000´\002\000\000Ë\000Ò\000\001\000³\002Ò\000Ê\000\223\001\003\000---|\003¨\002",
'\0' <repeats 19 times>,
"p\021D\210\000.½x\000\000\000\001\000\000\000\000\000&#H\000\000\000\001\000\000\000\001ïÿùØ\000\aû ",
'\0' <repeats 12 times>,
"p\021D\210\000.½x\000\000\000\000ïÿûd\000&#H\000\000\000\001\000\000\000\001ïÿùØ\000\aû ïÿú
\000\000\000\000\000\000\000\000p\001ò\220\000\000\000\000\000\000\000\005\000.¸xïÿú
"
(gdb) n
391             str_value[string_length] = (char)0;
(gdb) p string_length
$2 = 1792
(gdb) n
392             hbasic_glb_options . edit_font =
QFont( str_value );
(gdb) p str_value
$3 =
"Courier\n\000\000\000\000\000\005\000Times\n\000\000\000\000\000\001\000\000\000\000\000d\000j\002\001\000´\002\000\000Ë\000Ò\000\001\000³\002Ò\000Ê\000\223\001\003\000---|\003¨\002",
'\0' <repeats 19 times>,
"p\021D\210\000.½x\000\000\000\001\000\000\000\000\000&#H\000\000\000\001\000\000\000\001ïÿùØ\000\aû ",
'\0' <repeats 12 times>,
"p\021D\210\000.½x\000\000\000\000ïÿûd\000&#H\000\000\000\001\000\000\000\001ïÿùØ\000\aû ïÿú
\000\000\000\000\000\000\000\000p\001ò\220\000\000\000\000\000\000\000\005\000.¸xïÿú
"
(gdb) n

Program received signal SIGSEGV, Segmentation fault.
0x0007e900 in loadGlobalOptions () at main.cpp:392
392             hbasic_glb_options . edit_font =
QFont( str_value );
(gdb)








		
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