Hello Pedro, 

thank you for your review.  

From: Pedro Alves <pedro at codesourcery.com>
Subject: Re: [RFA] thread specific breakpoints and single stepping
Date: Tue, 08 Jul 2008 21:05:02 +0100

> I don't think that's correct.  You can't be sure inferior_ptid
> is the user stepping thread at this point.  GDB may have context-switched
> already due to another event having happened in another thread after
> the user started the step, and before reaching here.  

I see.  I could also reproduce some cases you suggested.  

> Does it work for you?

It works better than mine.  But while I am concerning about
single-stepping for software watchpoints, I noticed that we should
also check whether a hardware watchpoint is triggered.  

A revised patch is attached, which includes tests and ChangeLog
entries.  

Is that OK?

Thanks again, 
-- 
Emi SUZUKI / emi-suzuki at tjsys.co.jp