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BLASTER_
Tux's lil' helper
Joined: 17 May 2002
Posts: 105
Location: .:Sea - WA - USA
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 Posted: Thu May 30, 2002 7:42 am Post subject: -mcpu=k6 -march=k6? |
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I had noticed that in the /etc/make.conf file for a K6 it has | Code: | | "-mcpu=k6 -march=k6 -O3 -pipe" |
I had thought that -march enabled -mcpu automatacaly. also doing some other reading ive seen people use -march=k6 -mcpu=i686 for k6-2's and k6-3's
so.. why bolth are in the make.conf file and can the k6-2 and above use i686 optimization? |
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lx
Veteran
Joined: 28 May 2002
Posts: 1012
Location: Netherlands
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| Posted: Thu May 30, 2002 9:39 am Post subject: |
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| Quote: | | I had thought that -march enabled -mcpu automatacaly. |
Yes that's what I've read, but maybe you can override the default by using -mcpu, don't know mcpu=i686 is a better instruction schedular for k6-2/3.
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Installing Gentoo
