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From:   Tony Luck <tony.luck@gmail.com>
Date:   Wed, 15 Aug 2018 09:09:17 -0700
Message-ID: <CA+8MBbLrxj5e6cifAt9h0mR7n8x+8KEtu7Mq-gUSOrpCmkZXsg@mail.gmail.com>
Subject: Re: Build failures with gcc 4.5 and older
To:     Guenter Roeck <linux@roeck-us.net>
Cc:     Linus Torvalds <torvalds@linux-foundation.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Rik van Riel <riel@surriel.com>,
        Mike Galbraith <efault@gmx.de>,
        Dave Hansen <dave.hansen@intel.com>,
        Andrew Morton <akpm@linux-foundation.org>
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On Tue, Aug 14, 2018 at 1:19 PM Tony Luck <tony.luck@gmail.com> wrote:
> My ia64 test box only has 4.3.4.  I seem to remember some pain points
> with newer versions of gcc on ia64. I need to poke around and find one
> new enough to get past this problem, but that still works for kernel building.

I had problems trying to build an up to date (or even a slightly old)
gcc starting from 4.3.4.

I did manage to build 4.6.4.

4.6.4 built git HEAD* that failed yesterday using 4.3.4. It boots OK.

-Tony

* 958f338e96f8 ("Merge branch 'l1tf-final' of
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip")