#30111 - [PATCH] gnu: gcc@7: Use retpoline options when building itself.

Package	Source(s)		Maintainer(s)
guix-patches		PTS Buildd Popcon

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Date: Wed, 17 Jan 2018 15:31:51 -0800
From: Leo Famulari <leo@famulari.name>
To: Ludovic Courtès <ludo@gnu.org>
Subject: Re: [bug#30111] gnu: gcc@7: Apply the 'retpoline' mitigation
 technique.
Message-ID: <20180117233151.GC17805@jasmine.lan>
References: <877esksi62.fsf@gmail.com> <87d12bgpqh.fsf@gmail.com>
 <87a7xet06p.fsf@gmail.com> <87a7xd6ffu.fsf@gnu.org>
 <876081u8r0.fsf@gmail.com> <87shb46365.fsf@gnu.org>
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Cc: 30111@debbugs.gnu.org, Alex Vong <alexvong1995@gmail.com>
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[Message part 1 (text/plain, inline)]

On Wed, Jan 17, 2018 at 02:11:14PM +0100, Ludovic Courtès wrote:
> Hi Alex,
> 
> Alex Vong <alexvong1995@gmail.com> skribis:
> 
> > ludo@gnu.org (Ludovic Courtès) writes:
> 
> [...]
> 
> >> Do you know if a new 7.x including retpoline support is scheduled for
> >> release soon?
> >>
> > Yes, I think they will appear in 7.3 according to [0]. Also, some
> > changes appear to be in gcc-7-branch already[1]. Do you think we should
> > wait for it instead?
> 
> Yes, perhaps we should wait for that release.
> 
> What do people think?

It depends on whether or not the GCC team is confident in the
implementation yet. If they are still working out the kinks then I
suggest waiting.

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#30111 [PATCH] gnu: gcc@7: Use retpoline options when building itself.