Re: Possibility of adding -march=native to x86

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From: Adrian Bunk
Date: Thursday, October 25, 2007 - 11:50 am

On Thu, Oct 25, 2007 at 07:33:35PM +0100, Michael Lothian wrote:

Selecting your CPU in the kernel configuration has more effects than 
just setting the gcc flag, so it wouldn't gain you anything since you 
anyway have to choose the correct CPU.


cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

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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)