RTEMS/GDB User's Guide
The following is a debug session. Note that some lines have been broken to aviod formatting problems in the printed document.
GNU gdb 4.17
Copyright 1998 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 --host=i686-pc-linux-gnu --target=i386-rtems.
(gdb) setrpcmode sun
(gdb) setdaemontype rdbg
(gdb) target rtems usnet-test
Attaching remote machine across net...
Connected to usnet-test.
Now the "run" command will start a remote process.
(gdb) file /buildr4/pc386/tests/debug.exe
Reading symbols from /buildr4/pc386/tests/debug.exe...done.
(gdb) attach 1
Attaching program: /buildr4/pc386/tests/debug.exe pid 1
0x22fe65 in enterRdbg ()
(gdb) info threads
There are 8 threads:
Id. Name Detached Suspended
134283273 Rini No No <= current target thread
0x22fe65 in enterRdbg ()
134283272 Evnt No No
_Thread_Dispatch () at /rtems4/c/src/exec/score/src/thread.c:315
134283271 SPE2 No No
_Thread_Dispatch () at /rtems4/c/src/exec/score/src/thread.c:315
134283270 SPE1 No No
_Thread_Handler () at /rtems4/c/src/exec/score/src/thread.c:1107
134283269 RDBG No No
0x22fe65 in enterRdbg ()
134283268 SCrx No No
_Thread_Dispatch () at /rtems4/c/src/exec/score/src/thread.c:315
134283267 SCtx No No
_Thread_Dispatch () at /rtems4/c/src/exec/score/src/thread.c:315
134283266 ntwk No No
_Thread_Dispatch () at /rtems4/c/src/exec/score/src/thread.c:315
(gdb) b init.c:92
Breakpoint 1 at 0x200180: file \
/rtems4/c/src/tests/samples/debug/init.c, line 92.
(gdb) c
Continuing.
Thread 134283273 (Rini) has been deleted.
[Switching to Rtems thread 134283271 (Not suspended) \
( <= current target thread )]
Breakpoint 1, example2 (argument=4) at \
/rtems4/c/src/tests/samples/debug/init.c:92
92 tuto += tuti;
(gdb) b init.c:66
Breakpoint 2 at 0x200128: file \
/rtems4/c/src/tests/samples/debug/init.c, line 66.
(gdb) c
Continuing.
[Switching to Rtems thread 134283270 (Not suspended) \
( <= current target thread )]
Breakpoint 2, example1 (argument=4) at \
/rtems4/c/src/tests/samples/debug/init.c:66
66 toto += titi;
(gdb) c
Continuing.
[Switching to Rtems thread 134283271 (Not suspended) \
( <= current target thread )]
Breakpoint 1, example2 (argument=4) at \
/rtems4/c/src/tests/samples/debug/init.c:92
92 tuto += tuti;
(gdb) s
93 if (print_enable2)
(gdb) detach
Detaching program: /buildr4/pc386/tests/debug.exe pid 1
Warning: the next command will be done localy!
If you want to restart another remote program, reuse the target command
(gdb) quit
RTEMS/GDB User's Guide
Copyright © 1988-2000 OAR Corporation