Re: Possibility of adding -march=native to x86

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

From: Michael Lothian

Subject: Re: Possibility of adding -march=native to x86

Date: Thursday, October 25, 2007 - 12:32 pm

On 25/10/2007, Adrian Bunk <bunk@kernel.org> wrote:
quoted text> On Thu, Oct 25, 2007 at 08:09:56PM +0100, Michael Lothian wrote:
> > Actually I changed the Makefile.cpu and changed the -march to native
> > which did slightly change the size of the kernel (slightly larger I
> > think)
> >
> > So what else does that option change?
>
> Look at arch/i386/Kconfig.cpu
>

Can you be a bit more specific?
-
unsubscribe noticeTo unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

Messages in current thread:

Possibility of adding -march=native to x86, Michael Lothian, (Thu Oct 25, 11:33 am)

Re: Possibility of adding -march=native to x86, Adrian Bunk, (Thu Oct 25, 11:50 am)

Re: Possibility of adding -march=native to x86, Michael Lothian, (Thu Oct 25, 12:09 pm)

Re: Possibility of adding -march=native to x86, Adrian Bunk, (Thu Oct 25, 12:17 pm)

Re: Possibility of adding -march=native to x86, Michael Lothian, (Thu Oct 25, 12:32 pm)

Re: Possibility of adding -march=native to x86, Adrian Bunk, (Thu Oct 25, 12:50 pm)

Re: Possibility of adding -march=native to x86, Michael Lothian, (Thu Oct 25, 1:12 pm)

Re: Possibility of adding -march=native to x86, Adrian Bunk, (Thu Oct 25, 1:20 pm)

Re: Possibility of adding -march=native to x86, Arjan van de Ven, (Thu Oct 25, 1:20 pm)

Re: Possibility of adding -march=native to x86, Gabriel C, (Thu Oct 25, 1:40 pm)

Re: Possibility of adding -march=native to x86, Michael Lothian, (Thu Oct 25, 2:30 pm)

Re: Possibility of adding -march=native to x86, Adrian Bunk, (Thu Oct 25, 2:46 pm)

Re: Possibility of adding -march=native to x86, H. Peter Anvin, (Thu Oct 25, 3:04 pm)

Re: Possibility of adding -march=native to x86, Michael Lothian, (Thu Oct 25, 3:42 pm)

Re: Possibility of adding -march=native to x86, Adrian Bunk, (Thu Oct 25, 3:58 pm)

Re: Possibility of adding -march=native to x86, Thomas Gleixner, (Fri Oct 26, 2:16 am)

Re: Possibility of adding -march=native to x86, Pádraig Brady, (Fri Oct 26, 3:41 am)

Re: Possibility of adding -march=native to x86, Adrian Bunk, (Fri Oct 26, 4:45 am)


linux-kernel:
Christoph Lameter	[PATCH 1/2] Make page->private usable in compound pages V1
Luben Tuikov	Re: Integration of SCST in the mainstream Linux kernel
Alexey Dobriyan	Re: [2.6.22.2 review 09/84] Fix rfkill IRQ flags.
Michal Nazarewicz	Re: [PATCH] USB: Gadget: g_multi: added INF file for gadget with multiple configur...
Jesse Barnes	Re: PCI probing changes
git:
Jakub Narebski	Re: GSoC 2008 - Mentors Wanted!
Jan Harkes	Re: git-svn and huge data and modifying the git-svn-HEAD branch directly
Andy Parkins	git-fetch fails with error code 128
Marcus Griep	Re: [PATCH 1/3] Git.pm: Add faculties to allow temp files to be cached
Junio C Hamano	Re: [JGIT PATCH 2/2] Decrease the fetch pack client buffer to the lower minimum
git-commits-head:
Linux Kernel Mailing List	ARM: 5970/1: nomadik-gpio: fix spinlock usage
Linux Kernel Mailing List	sh-sci: update receive error handling for muxed irqs
Linux Kernel Mailing List	No need to do lock_super() for exclusion in generic_shutdown_super()
Linux Kernel Mailing List	x86, msr: Export the register-setting MSR functions via /dev/*/msr
Linux Kernel Mailing List	Input: gpio-keys - add support for disabling gpios through sysfs
linux-netdev:
Eric Dumazet	[PATCH] net: ALIGN/PTR_ALIGN cleanup in alloc_netdev_mq()/netdev_priv()
Patrick McHardy	[NET_SCHED]: sch_ingress: remove netfilter support
Rose, Gregory V	RE: __bad_udelay in network driver breaks build
Patrick McHardy	Re: no reassembly for outgoing packets on RAW socket
Frans Pop	svc: failed to register lockdv1 RPC service (errno 97).
openbsd-misc:
ropers	Re: Real men don't attack straw men
elitdostlar	Seks partneri arayan bayanlar bu adreste - 8878xs706x6438
Marcus Andree	Re: This is what Linus Torvalds calls openBSD crowd
Lars D. Noodén	Re: sshd.config and AllowUsers
Henning Brauer	Re: Sun Blade 1000?