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Date: Tue, 01 Nov 2011 15:40:00 -0000
Message-ID: <CADPb22SeaD5Tv9gqnvc45Riv3ZMW=9bAW2F-S164QNBLEV=C3Q@mail.gmail.com>
Subject: Re: [patch] testsuite: MI: racy results in async mode (PR testsuite/12649)
From: Doug Evans <dje@google.com>
To: Jan Kratochvil <jan.kratochvil@redhat.com>
Cc: gdb-patches@sourceware.org, Marek Polacek <mpolacek@redhat.com>
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On Thu, Oct 27, 2011 at 3:15 AM, Jan Kratochvil
<jan.kratochvil@redhat.com> wrote:
> Hi,
>
> I was looking at some systematic-like regression but it was just a race a=
gain.
>
> The fix is ugly but it cannot be done better before there is a generic MI
> client parser deployed for the testsuite.

What does "generic MI client parser" mean in this context?

> $prompt_re is "" in this case, therefore the =3Dbreakpoint-deleted async
> notification is randomly left or swallowed by the end of regex in
> mi_expect_stop:
> =A0 =A0 =A0 =A0-re "\\*stopped,${r}${a}${bn}frame=3D\{addr=3D\"$hex\",fun=
c=3D\"$func\",args=3D$args,file=3D\"$any$file\",fullname=3D\"${fullname_syn=
tax}$file\",line=3D\"($line)\"\}$after_stopped,thread-id=3D\"$decimal\",sto=
pped-threads=3D$any\r\n($thread_selected_re|$breakpoint_re)*$prompt_re" {
>
> No regressions on {x86_64,x86_64-m32,i686}-fedora16pre-linux-gnu and with
> gdbserver.
>
> I will check it in in some time.