root@nomad:/home/.qt-test2$ LD_LIBRARY_PATH=. QT_QWS_FONTDIR=$PWD/fonts QT_PLUGIN_PATH=$PWD/plugins QWS_MOUSE_PROTO=tslib:/dev/input/touchscreen0 gdb ./digitalclock
GNU gdb 6.6
Copyright (C) 2006 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 "arm-angstrom-linux-gnueabi"...
Using host libthread_db library "/lib/libthread_db.so.1".
(gdb) run -qws
Starting program: /home/.qt-test2/digitalclock -qws
[Thread debugging using libthread_db enabled]
[New Thread 1073870720 (LWP 32034)]

Program received signal SIGILL, Illegal instruction.
[Switching to Thread 1073870720 (LWP 32034)]
0x4130268c in __sigsetjmp () from /lib/libc.so.6
(gdb) disassemble
Dump of assembler code for function __sigsetjmp:
0x41302650 <__sigsetjmp+0>:     mov     r12, r0
0x41302654 <__sigsetjmp+4>:     stmia   r12!, {r4, r5, r6, r7, r8, r9, r10, r11, sp, lr}
0x41302658 <__sigsetjmp+8>:     ldr     r2, [pc, #68]   ; 0x413026a4 <Lno_iwmmxt+4>
0x4130265c <__sigsetjmp+12>:    ldr     r3, [pc, #68]   ; 0x413026a8 <Lrtld_global_ro>
0x41302660 <__sigsetjmp+16>:    add     r2, pc, r2
0x41302664 <__sigsetjmp+20>:    ldr     r2, [r2, r3]
0x41302668 <__sigsetjmp+24>:    ldr     r2, [r2, #64]
0x4130266c <__sigsetjmp+28>:    tst     r2, #64 ; 0x40
0x41302670 <__sigsetjmp+32>:    beq     0x41302680 <__sigsetjmp+48>
0x41302674 <__sigsetjmp+36>:    fstmiax r12!, {d8-d15}
0x41302678 <__sigsetjmp+40>:    fmrx    r2, fpscr
0x4130267c <__sigsetjmp+44>:    str     r2, [r12], #4
0x41302680 <__sigsetjmp+48>:    tst     r2, #512        ; 0x200
0x41302684 <__sigsetjmp+52>:    beq     0x413026a0 <Lno_iwmmxt>
0x41302688 <__sigsetjmp+56>:    stfp    f2, [r12], #8
0x4130268c <__sigsetjmp+60>:    stfp    f3, [r12], #8
0x41302690 <__sigsetjmp+64>:    stfp    f4, [r12], #8
0x41302694 <__sigsetjmp+68>:    stfp    f5, [r12], #8
0x41302698 <__sigsetjmp+72>:    stfp    f6, [r12], #8
0x4130269c <__sigsetjmp+76>:    stfp    f7, [r12], #8
0x413026a0 <Lno_iwmmxt+0>:      b       0x413026b0 <__sigjmp_save>
0x413026a4 <Lno_iwmmxt+4>:      muleq   sp, r8, r9
0x413026a8 <Lrtld_global_ro+0>: andeq   r0, r0, r0, ror #2
End of assembler dump.
(gdb) q
The program is running.  Exit anyway? (y or n) y
root@nomad:/home/.qt-test2$ LD_LIBRARY_PATH=. QT_QWS_FONTDIR=$PWD/fonts QT_PLUGIN_PATH=$PWD/plugins QWS_MOUSE_PROTO=tslib:/dev/input/touchscreen0 gdb ./digitalclock
GNU gdb 6.6
Copyright (C) 2006 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 "arm-angstrom-linux-gnueabi"...
Using host libthread_db library "/lib/libthread_db.so.1".
(gdb) break __sigsetjmp
Function "__sigsetjmp" not defined.
Make breakpoint pending on future shared library load? (y or [n]) y
Breakpoint 1 (__sigsetjmp) pending.
(gdb) run -qws
Starting program: /home/.qt-test2/digitalclock -qws
Breakpoint 2 at 0x400133b0
Pending breakpoint "__sigsetjmp" resolved

Breakpoint 2, 0x400133b0 in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133b4 in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133b8 in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133bc in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133c0 in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133c4 in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133c8 in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133cc in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133d0 in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133e0 in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133e4 in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133e8 in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133ec in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133f0 in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133f4 in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133f8 in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x400133fc in __sigsetjmp () from /lib/ld-linux.so.3
(gdb) si
0x40013400 in Lno_iwmmxt () from /lib/ld-linux.so.3
(gdb) si
0x40012430 in __sigjmp_save () from /lib/ld-linux.so.3
(gdb) si
0x40012434 in __sigjmp_save () from /lib/ld-linux.so.3
(gdb) si
0x40012438 in __sigjmp_save () from /lib/ld-linux.so.3
(gdb) si
0x4001243c in __sigjmp_save () from /lib/ld-linux.so.3
(gdb) si
0x4000c4c8 in _dl_catch_error () from /lib/ld-linux.so.3
(gdb) si
0x4000c4cc in _dl_catch_error () from /lib/ld-linux.so.3
(gdb) si
0x4000c4d0 in _dl_catch_error () from /lib/ld-linux.so.3
(gdb) si
0x4000c4d4 in _dl_catch_error () from /lib/ld-linux.so.3
(gdb) si
0x4000c4d8 in _dl_catch_error () from /lib/ld-linux.so.3
(gdb) si
0x4000c4dc in _dl_catch_error () from /lib/ld-linux.so.3
(gdb) si
0x4000c4e0 in _dl_catch_error () from /lib/ld-linux.so.3
(gdb) si
0x4000c4e4 in _dl_catch_error () from /lib/ld-linux.so.3
(gdb) si
0x4000bcf8 in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bcfc in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd00 in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd04 in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd08 in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd0c in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd10 in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd14 in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd18 in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd1c in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd20 in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd24 in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd28 in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd2c in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd30 in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd34 in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd38 in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd3c in openaux () from /lib/ld-linux.so.3
(gdb) si
0x4000bd40 in openaux () from /lib/ld-linux.so.3
(gdb) si
0x400074d4 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400074d8 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400074dc in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400074e0 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400074e4 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400074e8 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400074ec in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400074f0 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400074f4 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400074f8 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400074fc in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007520 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007524 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007528 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x4000754c in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007550 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007554 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007558 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x4000755c in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007560 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007564 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400075d0 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400075d4 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007568 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x4000756c in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007570 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007574 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007578 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x4000757c in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007580 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007584 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x4000d0b0 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0b4 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0b8 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0bc in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0c0 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0c4 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x40013720 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013724 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013728 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x4001372c in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013730 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013734 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013738 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013744 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013748 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x4001374c in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013750 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x4000d0c8 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0cc in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0d0 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0ec in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0f0 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0f4 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0d8 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0dc in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x40013720 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013724 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013728 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x4001372c in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013730 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013734 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013738 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013744 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013748 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x4001374c in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x40013750 in strcmp () from /lib/ld-linux.so.3
(gdb) si
0x4000d0e0 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0e4 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0e8 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0ec in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0f0 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0f4 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0f8 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d0fc in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d104 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x4000d108 in _dl_name_match_p () from /lib/ld-linux.so.3
(gdb) si
0x40007588 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x4000758c in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007590 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007594 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007598 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x4000759c in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400075a0 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400075a4 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400075cc in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400075d0 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x400075d4 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) si
0x40007568 in _dl_map_object () from /lib/ld-linux.so.3
(gdb) q
The program is running.  Exit anyway? (y or n) y