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From: Richard Biener <richard.guenther@gmail.com>
Date: Sun, 11 Dec 2022 11:47:02 +0100
Message-ID: <CAFiYyc35iPQX_adCOnFQtpkcfT9VCsXv783VRvRPGO6J1RgYoQ@mail.gmail.com>
Subject: Re: [PATCH] Backport gcc-12: jobserver FIFO support
To: =?UTF-8?Q?Martin_Li=C5=A1ka?= <mliska@suse.cz>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>, Jakub Jelinek <jakub@redhat.com>, 
	=?UTF-8?Q?Arsen_Arsenovi=C4=87?= <arsen@aarsen.me>
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On Fri, Dec 9, 2022 at 11:07 AM Martin Li=C5=A1ka <mliska@suse.cz> wrote:
>
> Hi.
>
> As make 4.4 has been release, it switches to FIFO by default. That makes
> troubles to the latest GCC release, version 12.

Can you elaborate on "troubles" here?  I'm fine with backporting the whole
series to GCC 12 but I wonder if earlier still maintained versions are also
affected (noting that the series also addresses WPA streaming which is
not part of the "troubles" here).

Thanks,
Richard.

> Right now, we've been using
> the following 4 patches in openSUSE gcc12 package:
>
> 1270ccda70ca09f7d4fe76b5156dca8992bd77a6
> 53e3b2bf16a486c15c20991c6095f7be09012b55
> fed766af32ed6cd371016cc24e931131e19b4eb1
> 3f1c2f89f6b8b8d23a9072f8549b0a2c1de06b03
>
> Would it be fine to backport it to gcc-12 branch? Arsen asked me the toda=
y
> as Gentoo people want it as well.
>
> Patch can bootstrap on x86_64-linux-gnu and survives regression tests.
>
> Ready to be installed?
> Thanks,
> Martin