[Bug gdb/18274] gdb crashed when I move my mouse to a const string

["palves at redhat dot com" <sourceware-bugzilla@sourceware.org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=18274

--- Comment #5 from Pedro Alves <palves at redhat dot com> ---
> I cann't andstand the rsp command "P, G, cont:c",why gdb send this when my
> mouse move to a const string.

I suspect GDB is evaluating an expression that requires allocating memory
in the inferior's address space for the const string in question, and thus
GDB is calling "malloc" in the inferior.

> the gdbstub is write by my self， some command is
> not implemented, such as "P". Is this the problem？

Not sure.

> here is the log(I have clear logs before my mouse move to the const string, so
> this is the logs relate to the problem):

Thanks.  I'm not seeing anything obviously wrong though.  I think you'll
need to debug gdb and try to figure out what is going wrong.  I'd
really try to cut Eclipse out of the equation.  Likely you can
reproduce this with the "print/call" commands.

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From: "david.docteur at intel dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug mi/18282] Pretty Printers - unable to create variable object
 (string value from children())
Date: Tue, 21 Apr 2015 12:58:00 -0000
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https://sourceware.org/bugzilla/show_bug.cgi?id\x18282

--- Comment #2 from David Docteur <david.docteur at intel dot com> ---
Thanks for your answer.

I just read what you wrote:
"Eclipse is taking "name" and assuming it's a class member."

The MI errors were due to the fact that I was using different names in my
pretty printer than the ones in my class.

Now, I can see the "char[N]" in the 'Type' column and the address of the object
in the 'Value' column within Eclipse.

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