Re: [patch] gdbserver fails on 32-bit ppc rfs running in a-64 bit 2.6 linux kernel

[Daniel Jacobowitz <drow@false.org>]

On Wed, Mar 23, 2005 at 03:27:09PM +0530, Jitendra Pawar wrote:
> > > > > > > >> The strtoul change in my patch was already present. Sorry about that.
> > > > > > > >> 
> > > > > > > >> You have changed the data type of thread_resume::thread as well as cont_thread 
> > > > > > > >> to unsigned long. "cont_thread = -1" and "(cont_thread > 0)" are still in 
> > > > > > > >> place. How does this work?
> > > > > 
> > > > > There are about 15 files in gdb source have statement pid_to_ptid (-1);
> > > > > which finally returns -1 to server. Is it OK to replace  -1 with 0 ? I
> > > > > would like to know significance of returning pid -1, 0 and positive
> > > > > integer.
> > > > 
> > whatever you need
> > to change, you should be doing it only within gdbserver.  If you change
> > GDB to fix a problem in gdbserver, you're changing the remote protocol.
> 
> Understood thanks. I believe that changing type of thread IDs to 'long
> long' in gdbserver code will work. In that case I need to update all
> places as you did it for changing type of thread IDs to 'unsigned long'
> few days back. Is it the fix for this?

Why don't you explain exactly what you think is the problem, and
exactly why you need to double the size of thread IDs to fix it?

-- 
Daniel Jacobowitz
CodeSourcery, LLC