From: Arjan van de Ven <arjan@infradead.org>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Paul Mackerras <paulus@samba.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] perf: use default compiler mode by default
Date: Sun, 22 Nov 2009 09:13:38 -0800 [thread overview]
Message-ID: <20091122091338.4a9d772f@infradead.org> (raw)
In-Reply-To: <20091122121335.GA24254@redhat.com>
On Sun, 22 Nov 2009 14:13:35 +0200
"Michael S. Tsirkin" <mst@redhat.com> wrote:
> gcc with no flags typically is a sane default for systems to use, and
> looking at the running kernel is probably broken for cross-builds
> anyway, so let's not do this. Add EXTRA_CFLAGS so that users can
> override default gcc mode if they want to.
>
yes please; current perf breaks if you compile it in a 32 bit chroot on
a 64 bit system....
--
Arjan van de Ven Intel Open Source Technology Centre
For development, discussion and tips for power savings,
visit http://www.lesswatts.org
next prev parent reply other threads:[~2009-11-22 17:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-22 12:13 [PATCH] perf: use default compiler mode by default Michael S. Tsirkin
2009-11-22 12:59 ` Ingo Molnar
2009-11-22 17:13 ` Arjan van de Ven [this message]
2009-11-23 6:55 ` Ingo Molnar
2009-11-23 11:14 ` Paul Mackerras
2009-11-23 7:02 ` [tip:perf/core] perf: Use " tip-bot for Michael S. Tsirkin
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