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Secure compiler flags for Xeon architecture

Secure compiler flags for Xeon architecture

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akjosh47
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11-20-2025, 09:37 PM
#1
The Lenovo P520 is coming with a Xeon-W 2133 processor and I'm uncertain about the CFLAGS settings. According to the Gentoo Linux Handbook, it should work with Broadwell flags, though this was before CGG 6 and now available for newer 17.x profiles. Do you have any advice on this? I’m open to using march=native but want to optimize further.
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A
akjosh47
11-20-2025, 09:37 PM #1

The Lenovo P520 is coming with a Xeon-W 2133 processor and I'm uncertain about the CFLAGS settings. According to the Gentoo Linux Handbook, it should work with Broadwell flags, though this was before CGG 6 and now available for newer 17.x profiles. Do you have any advice on this? I’m open to using march=native but want to optimize further.

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macmacoo
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12-04-2025, 02:24 AM
#2
I'll handle this on my own, -march=native unless I need to use distcc, but there are alternatives. I won't be using distcc, so I'll go with native.
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macmacoo
12-04-2025, 02:24 AM #2

I'll handle this on my own, -march=native unless I need to use distcc, but there are alternatives. I won't be using distcc, so I'll go with native.

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