[hellogcc] Re: command-list does not work in my gdb 7.2 port
- From: Yao Qi <qiyaoltc@xxxxxxxxx>
- To: hellogcc@xxxxxxxxxxxxx
- Date: Tue, 27 Sep 2011 11:49:21 +0800
On Tue, Sep 27, 2011 at 09:54:54AM +0800, Triple Yang wrote:
> Hi, everyone.
>
首先，我们不鼓励把同一个问题在多个地方问一遍。如果你已经在gdb list上
问过了，就看看那里有没有回复吧。
Community resource is free, but not that too free to waste :)
> 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
>
你的test-commands是你自己写的一个程序吗？还是你在gdb里边加的命令？
> 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".
>
我对你的问题没有了解，说说我一点想法吧。这个问题应该和target没有关系。
那么，你把你的source，confgiure为i686-pc-linux-gnu，看看问题还在吗？
如果问题还在，那就和你port没有关系，是一个target indepedent的问题。
如果问题不在了，说明和你的port，至少和你的修改有关，那我就想不到是什么
问题了，因为我们也不知道你怎么该的gdb。
--
Yao Qi <qiyaoltc AT gmail DOT com>
An honest tale speeds best being plainly told.
-- William Shakespeare, "Henry VI"
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