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Re: [PATCH v2 00/23] All-stop on top of non-stop
- From: Yao Qi <qiyaoltc at gmail dot com>
- To: Pedro Alves <palves at redhat dot com>
- Cc: Yao Qi <qiyaoltc at gmail dot com>, gdb-patches at sourceware dot org
- Date: Fri, 10 Apr 2015 10:26:17 +0100
- Subject: Re: [PATCH v2 00/23] All-stop on top of non-stop
- Authentication-results: sourceware.org; auth=none
- References: <1428410990-28560-1-git-send-email-palves at redhat dot com> <86lhi0v1el dot fsf at gmail dot com> <55278B2B dot 1070809 at redhat dot com>
Pedro Alves <palves@redhat.com> writes:
> Fun. TBC, that was only with gdbserver, right?
>
Right, I just run non-stop-fair-events.exp on native aarch64-linux gdb,
they all pass.
> I suspect the test was only passing by change before though.
They pass before this change.
> AFAICS, aarch64 doesn't have a displaced stepping implementation.
No, aarch64 doesn't have.
> I'd suspect current master fails other non-stop tests? (and hopefully
> this series fixes them).
Current master doesn't fail other non-stop tests on aarch64-linux. This
series doesn't change the test result except non-stop-fair-events.exp.
>
> So GDB should now be falling back to stopping all threads to
> step past the breakpoint on aarch64, while before threads were
> just missing breakpoints. Likely something wrong with that
> with remote targets still.
I'll take a look, and see if I can find anything wrong.
--
Yao (éå)