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The fast kernel headers tree

The fast kernel headers tree

Posted Jan 3, 2022 8:49 UTC (Mon) by smurf (subscriber, #17840)
In reply to: The fast kernel headers tree by JoeBuck
Parent article: The fast kernel headers tree

Yes. Your kernel build is now too fast to wait for the coffee machine, so you need another justification to hang out there.


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The fast kernel headers tree

Posted Jan 3, 2022 17:12 UTC (Mon) by flussence (guest, #85566) [Link] (1 responses)

Easy: just build the kernel with LTO and you'll have enough time to go get lunch ;-)

The fast kernel headers tree

Posted Jan 4, 2022 21:21 UTC (Tue) by tsoni.lwn (subscriber, #139617) [Link]

fullLTO to be specific. ThinLTO is going to slow it down too but fullLTO makes it very slow.


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