Date: Wed, 28 Feb 2024 14:24:41 +0000 From: void <void@f-m.fm> To: freebsd-toolchain@freebsd.org Subject: LTO Message-ID: <Zd9CKR2YhwAroiDW@int21h>
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Hi, I'm trying building ports with LTO in poudriere with this in the makefile: ### OPTIONS_SET+=LTO OPTIONS_SET+=LTO_BOOTSTRAP in order to establish cost/benefit of having it enabled or not. [1] is a build failure reportable, or shouldn't LTO be used yet? [2] does the poudriere jail need to be built with LTO? [3] does the host OS need to be built with LTO (and anything else?) This is on amd64 and either 14-stable or -current I'm looking for the most recent instructions, as from what I've been able to read so far, the whole thing is in a bit of a flux still, and the instructions seem incomplete and a bit old. Thin LTO or thick LTO? thanks in advance for any advice --
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