Re: command-list does not work in my gdb 7.2 port

[Liang Cheng <liang.cheng555@gmail.com>]

He probably means you can try the latest gdb release as he did not see
such an issue.

On Tue, Sep 27, 2011 at 2:06 AM, Triple Yang <triple.yang@gmail.com> wrote:
> sorry, I do not understand what you are trying to say.
>
> 2011/9/27 Hui Zhu <teawater@gmail.com>:
>> (gdb) b mainBreakpoint 1 at 0x40056c: file 1.c, line 3.(gdb) commands
>> Type commands for breakpoint(s) 1, one per line.End with a line saying
>> just "end".>shell echo 123>end(gdb) rStarting program:
>> /home/teawater/gdb/a.out
>> Breakpoint 1, main () at 1.c:33 {123
>> Please try the trunk.
>>
>> Best,
>> Hui
>> https://code.google.com/p/gdbt/
>>
>> On Mon, Sep 26, 2011 at 22:58, Triple Yang <triple.yang@gmail.com> wrote:
>>> Hi, everyone.
>>>
>>> I am making a gdb 7.2 port recently for a prototype architecture,
>>> which is a remote debug target in my case. The port is almost done to
>>> achieve my purposes, say:
>>>
>>> 1. Connecting to remote target and loading program image work well.
>>> 2. Control on the debugged program is OK.
>>> 3. Inserting/deleting breakpoints OK.
>>> 4. and so as some other basic facilities.
>>>
>>> But when I tried using gdb command "commands" to specify a command
>>> list after I set a breakpoint, I found this did not work at all. Here
>>> follows a rough example:
>>>
>>> (gdb) break main
>>> (gdb) commands
>>>>shell echo test-commands
>>>>end
>>> (gdb) run
>>>
>>> In this example, the command list is composed of only one command
>>> "shell echo test-commands". "test-commands" is expected to be output
>>> when the breakpoint is hit, but it does not happen. I tried replacing
>>> "shell echo test-commands" with other similar commands, it still did
>>> not work. but "shell echo" does work well when it is not used in a
>>> command list defined by "commands".
>>>
>>> I am not able to find any clue for this situation. Still worse, I can
>>> not provide sufficient information to gdb experts for analysis.
>>>
>>> I am hoping that someone who has ever met this problem before can help
>>> me with his/her invaluable suggestions.
>>>
>>> Thank you and best regards.
>>>
>>> --
>>> Yang Yong-Yong
>>>
>>
>
>
>
> --
> Yang Yong-Yong
>