From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: Bug: Incorrect signal behavior in multi-threaded processes
Date: Thu, 31 Jan 2019 19:48:00 -0000 [thread overview]
Message-ID: <20190131194829.GU3912@calimero.vinschen.de> (raw)
In-Reply-To: <CAJTO8-Z18U+g+8kzRxpY-g7Ds5CGpuJG0-n6Pmevt_2dPS60AQ@mail.gmail.com>
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On Jan 30 19:11, Dan Bonachea wrote:
> On Wed, Jan 30, 2019 at 4:23 PM Corinna Vinschen
> <corinna-cygwin@cygwin.com> wrote:
> > > > > Poking around further, I find that replacing the signal generation
> > > > > code in the test program for all cases with :
> > > > >
> > > > > pthread_kill(pthread_self(),sigid)
> > > > >
> > > > > generates compliant signal delivery behavior!
> > > >
> > > > Thanks, I fixed that in Cygwin. It will be part of the 3.0 release.
> > >
> > > I think I have a solution for the SISEGV misbehaviour. I have to
> > > test it a bit but this may make it into Cygwin 3.0 if all is well.
> >
> > Please try the latest developer snapshot from https://cygwin.com/snapshots/
> > or the new 3.0.0-0.3 test release. I hope this fixes the problem
> > sufficiently.
>
> Hi Corinna -
>
> I've installed the 3.0.0-0.3 test release on my workstation and
> confirmed that it fixes all the reported misbehaviors in the test
> program.
> It also appears to fix the signal-related problems encountered in our
> multi-threaded production code.
>
> Thanks so much for the prompt fixes!
Thanks for testing!
Corinna
--
Corinna Vinschen
Cygwin Maintainer
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prev parent reply other threads:[~2019-01-31 19:48 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-20 20:33 Dan Bonachea
2019-01-22 9:13 ` Corinna Vinschen
2019-01-22 11:16 ` E. Madison Bray
2019-01-22 20:43 ` Dan Bonachea
2019-01-23 12:44 ` E. Madison Bray
2019-01-29 23:22 ` Dan Bonachea
2019-01-30 10:44 ` Corinna Vinschen
2019-01-30 15:48 ` Corinna Vinschen
2019-01-30 21:23 ` Corinna Vinschen
2019-01-31 0:12 ` Dan Bonachea
2019-01-31 19:48 ` Corinna Vinschen [this message]
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