From: Andi Kleen <andi@firstfloor.org>
To: Daniel Hoffman <daniel_j_hoffman@inbox.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: What binutils version is needed for kernel LTO
Date: Mon, 04 Aug 2014 17:35:56 -0700 [thread overview]
Message-ID: <878un3wz6b.fsf@tassilo.jf.intel.com> (raw)
In-Reply-To: <E0D42739B2B.0000096Cdaniel_j_hoffman@inbox.com> (Daniel Hoffman's message of "Mon, 4 Aug 2014 15:09:45 -0800")
Daniel Hoffman <daniel_j_hoffman@inbox.com> writes:
> I hate to ask it here but I cannot for the life of me compile linux
> with these. It always kicks it back and says "scripts/Makefile.lto:76:
> "WARNING: Too old linker version for kernel LTO. You need Linux
> binutils. CONFIG_LTO disabled."". I am running the latest version from
> Ubuntu and it matches up with the latest version from gnu.org. What do
> I have to do?
See Documentation/lto-build.
You need the Linux binutils from
https://www.kernel.org/pub/linux/devel/binutils/
-Andi
--
ak@linux.intel.com -- Speaking for myself only
prev parent reply other threads:[~2014-08-05 0:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-04 23:09 Daniel Hoffman
2014-08-05 0:35 ` Andi Kleen [this message]
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