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From: Ian Lance Taylor <iant@golang.org>
To: "Martin Liška" <mliska@suse.cz>
Cc: gcc-patches@gcc.gnu.org
Subject: Re: [PATCH] Handle jobserver file descriptors in btest.
Date: Fri, 22 Oct 2021 10:32:36 -0700	[thread overview]
Message-ID: <CAKOQZ8wUQb4o4sWs0Y+VucnS-o2q+R+gw6D1rLRqvKZ4ivGOnA@mail.gmail.com> (raw)
In-Reply-To: <6a4d6886-87a2-d6fe-578e-c7a0dc0bbcc1@suse.cz>

On Fri, Oct 22, 2021 at 1:15 AM Martin Liška <mliska@suse.cz> wrote:
>
> On 10/21/21 20:15, Ian Lance Taylor wrote:
> > On Thu, Oct 21, 2021 at 12:48 AM Martin Liška <mliska@suse.cz> wrote:
> >>
> >> The patch is about sensitive handling of file descriptors opened
> >> by make's jobserver.
> >
> > Thanks.  I think a better approach would be, at the start of main,
> > fstat the descriptors up to 10 and record the ones for which fstat
> > succeeds.  Then at the end of main only check the descriptors for
> > which fstat failed earlier.
>
> Sure, makes sense.
>
> >
> > I can work on that at some point if you don't want to tackle it.
>
> I've just done that in the attached patch.
>
> Is it fine?

This is OK.

Thanks.

Ian

      reply	other threads:[~2021-10-22 17:32 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-21  7:47 Martin Liška
2021-10-21 18:15 ` Ian Lance Taylor
2021-10-22  8:15   ` Martin Liška
2021-10-22 17:32     ` Ian Lance Taylor [this message]

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