From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: buildroot@busybox.net
Subject: [Buildroot] grub2
Date: Mon, 19 May 2014 10:34:07 +0200 [thread overview]
Message-ID: <20140519103407.42306263@free-electrons.com> (raw)
In-Reply-To: <5379BBC5.5020202@ebo-enterprises.com>
Dear Tom Deblauwe,
On Mon, 19 May 2014 10:07:33 +0200, Tom Deblauwe wrote:
> I am trying to build grub2 with the platform as x86-64-efi. I am
> building on Ubuntu 14.04 64bit. My target is i386 atom. This works when
> I use an external toolchain from Sourcery codebench 2012.09.
>
> But when I try to build with an internal buildroot toolchain it fails
> on the grub2 configure step with an error about gcc not having the
> "-mcmodel=large" support. I tried gcc 4.9 and 4.8 and they both didn't
> have it compiled in apparently. I have enabled the
> BR2_TOOLCHAIN_BUILDROOT_LARGEFILE support so I guessed that was ok then
> but it's not working.
>
> I checked out the master of today, then set the compiler, and then did
> an "make toolchain" and then "make grub2". So it's a clean build.
> What could be wrong with this?
Can you share your Buildroot .config ?
You say that your target is i386 Atom, so I believe you've selected
i386 as the architecture. So that's 32 bits.
On the other hand, you say you've selected x86-64-efi as the grub2
platform. That's 64 bits.
It might be where the problem lies.
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2014-05-19 8:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-19 8:07 [Buildroot] grub2 Tom Deblauwe
2014-05-19 8:34 ` Thomas Petazzoni [this message]
2014-05-19 8:56 ` Tom Deblauwe
-- strict thread matches above, loose matches on Subject: below --
2017-06-02 3:11 [Buildroot] Grub2 skenton at ou.edu
2017-06-02 11:37 ` Erico Nunes
2014-05-19 7:59 [Buildroot] grub2 Tom Deblauwe
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