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hello list, |
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after many years without a hardware upgrade, i'll be receiving my new |
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computer next week: intel i7 920 cpu, 6 GB ram, asus p6t mobo. |
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i'm pretty excited, i imagine that at first i'll be shocked at the |
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difference with the ancient machine i'm using now. |
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now my question: searching a bit for the best compilation flags for |
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this processor, i found this at gentoo-wiki: |
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|
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CHOST="x86_64-pc-linux-gnu" |
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CFLAGS="-march=core2 -msse4 -mcx16 -msahf -O2 -pipe" |
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CXXFLAGS="${CFLAGS}" |
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(http://en.gentoo-wiki.com/wiki/Safe_Cflags/Intel) |
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|
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on the other hand, a thread at http://forums.gentoo.org says that the |
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wiki page is outdated, and that -march=native should do the job without |
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any further tweaks like -msse4 etc. |
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|
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any ideas from the list? |
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|
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best, |
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|
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lj |
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