Messages in this thread | | | Date | Mon, 23 Nov 2009 07:55:48 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH] perf: use default compiler mode by default |
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* Arjan van de Ven <arjan@infradead.org> wrote:
> 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....
ok - applied the patch with your ack.
I'd still like to hear back from Paulus whether PowerPC is affected negatively - IIRC it was PowerPC where we got the -m64 from originally.
Thanks,
Ingo
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