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Message-ID: <eb4bc41d3acf3f46f55919b13294430cffd9720a.camel@redhat.com>
Subject: Re: [PATCH] Enable CET in cross compiler if possible
From: Jeff Law <law@redhat.com>
Reply-To: law@redhat.com
To: "H.J. Lu" <hjl.tools@gmail.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>
Date: Tue, 09 Jun 2020 13:43:16 -0600
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On Fri, 2020-06-05 at 08:18 -0700, H.J. Lu wrote:
> On Tue, May 12, 2020 at 10:28 AM Jeff Law <law@redhat.com> wrote:
> > On Fri, 2020-05-08 at 06:11 -0700, H.J. Lu via Gcc-patches wrote:
> > > Don't perform CET run-time check for host when cross compiling.  Instead,
> > > enable CET in cross compiler if possible so that it will run on both CET
> > > and non-CET hosts.
> > > 
> > > config/
> > > 
> > >       PR bootstrap/94998
> > >       * cet.m4 (GCC_CET_HOST_FLAGS): Enable CET in cross compiler if
> > >       possible.
> > > 
> > > libiberty/
> > > 
> > >       PR bootstrap/94998
> > >       * configure: Regenerated.
> > > 
> > > lto-plugin/
> > > 
> > >       PR bootstrap/94998
> > >       * configure: Regenerated.
> > OK
> > jeff
> 
> OK for backport to GCC 10?
ISTM it doesn't meet the general criteria for backports, specifically it doesn't
fix a regression.  ISTM that the release managers would need to ACK for a
backport.

jeff