linux-kernel - Re: [RFC PATCH] kbuild: add -fno-PIE

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Date:   Fri, 28 Oct 2016 16:00:17 -0700
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:     Joe Perches <joe@...ches.com>, Adam Borowski <kilobyte@...band.pl>,
        Michal Marek <mmarek@...e.com>, linux-kbuild@...r.kernel.org,
        linux-kernel@...r.kernel.org, ben@...adent.org.uk,
        Sven Joachim <svenjoac@....de>
Subject: Re: [RFC PATCH] kbuild: add -fno-PIE

On Thu, 27 Oct 2016 09:28:24 +0200 Sebastian Andrzej Siewior <bigeasy@...utronix.de> wrote:

> > Building with gcc 3.3 is apparently still possible, although it produces
> > tons of warnings and a modpost section mismatch.  Still, requiring gcc
> > 4.1 or newer would not be unreasonable, I think (still released a few
> > months earlier than binutils 2.17).
> 
> I remember you had once a server box running some enterprise distro
> which had an old gcc. Do you see any reason for not lifting the minimum
> gcc version to v4.1 ?

Seems OK to me.  I do have a gcc-3.4.5 for mips, sh and sparc64 sitting
around but I basically never use them and should update.