$ or32-linux-gdb vmlinux --eval-command='target remote localhost:50001'
Building automata... done, num uncovered: 0/216.
Parsing operands data... done.
GNU gdb (GDB) 7.2-or32-1.0rc3
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "--host=i686-pc-linux-gnu --target=or32-linux".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /data/home/jack/HDL/src/openrisc/toolchain/linux/vmlinux...done.
Remote debugging using localhost:50001
0x00000704 in ?? ()
(gdb) run
The "remote" target does not support "run".  Try "help target" or "continue".
(gdb) cont
Continuing.
^C
Program received signal SIGINT, Interrupt.
0x00000700 in ?? ()
(gdb) load
Loading section .text, size 0x201960 lma 0x0
Loading section .rodata, size 0x1e0a0 lma 0x202000
Loading section __ksymtab, size 0x3c30 lma 0x2200a0
Loading section __ksymtab_gpl, size 0x1b90 lma 0x223cd0
Loading section __ksymtab_strings, size 0xbba4 lma 0x225860
Loading section __param, size 0x1f0 lma 0x231404
Loading section .data, size 0x1a6c0 lma 0x232000
Loading section __ex_table, size 0x9f0 lma 0x24c6c0
Loading section .head.text, size 0x4000 lma 0x24e000
Loading section .init.text, size 0x11700 lma 0x252000
Loading section .init.data, size 0x14b04c lma 0x263700
Start address 0xc0000000, load size 3852112
Transfer rate: 189 KB/sec, 15852 bytes/write.
(gdb) jump *0x100
Continuing at 0x100.


^C
Program received signal SIGINT, Interrupt.
0x00000710 in ?? ()
(gdb) cont
Continuing.
^C
Program received signal SIGINT, Interrupt.
0x00000748 in ?? ()
(gdb) cont
Continuing.
^C
Program received signal SIGINT, Interrupt.
0x00000748 in ?? ()
(gdb)