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Re: GDB: "warning: Can't wait for pid ???: No child processes" (was: GNU


From: Zhang Cong
Subject: Re: GDB: "warning: Can't wait for pid ???: No child processes" (was: GNU accepted as a mentoring organization in GSOC 2014)
Date: Fri, 11 Apr 2014 20:18:19 +0800

Hi,

On Wed, Apr 9, 2014 at 8:57 PM, Yue Lu <hacklu.newborn@gmail.com> wrote:


The reason is that the native _GDB_ doesn't work either on Hurd. So as gdbserver. You can try to attach to a exist process by GDB, you will get that warnning. In detail, there is no distinct difference between the implementation of GDB and gdbserver. They are the same.
 
Why I need gdbserver is I will use gdbserver to start my process,  because gdbserver is the parent of the debugged process,  this will not trigger the hurd limit.

So, The question left is why the code was not merge to upstream,  And if it can do, many hurder will thank you. 

The upstream reject your patch?

Thanks,
Cong Zhang


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