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Re: BUG: gdb && notification packets (Was: gdbstub initial code, v12)
- From: Pedro Alves <pedro at codesourcery dot com>
- To: Oleg Nesterov <oleg at redhat dot com>
- Cc: archer at sourceware dot org,utrace-devel at redhat dot com
- Date: Fri, 8 Oct 2010 01:03:43 +0100
- Subject: Re: BUG: gdb && notification packets (Was: gdbstub initial code, v12)
- References: <20100930182320.GA17475@redhat.com> <201010061932.31628.pedro@codesourcery.com> <20101007225922.GA18085@redhat.com>
On Thursday 07 October 2010 23:59:22, Oleg Nesterov wrote:
> Hmm. Not sure I understand this... gdb could issue a series of Hc+c
> after s to do "step a thread and resume all others".
>
> But this doesn't matter. Obviously vCont is better and more handy.
Not in all-stop mode. GDB can not send any other command to the
stub until the stub returns a stop reply to the first 's'. Remember,
there's no vStopped+notifications in the all-stop mode protocol.
--
Pedro Alves