Date: Wed, 20 Apr 2022 02:12:59 +0000 From: bugzilla-noreply@freebsd.org To: toolchain@FreeBSD.org Subject: [Bug 261977] lang/gcc12-devel: enable LTO Message-ID: <bug-261977-29464-ZMokAhNM8u@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-261977-29464@https.bugs.freebsd.org/bugzilla/> References: <bug-261977-29464@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261977 --- Comment #41 from Mark Millard <marklmi26-fbsd@yahoo.com> --- (In reply to Mark Millard from comment #40) Adding somewhat good data for FreeBSD servers targeting armv7: Feb, pre-LTO style: http://beefy12.nyi.freebsd.org/build.html?mastername=3D130releng-armv7-quar= terly&build=3D35b5f38563a2 gcc11-devel-11.2.1.s20211009 success 76:54:27 gcc12-devel-12.0.0.s20211205 build/timeout 96:01:10 So if LTO-style takes 3 or more times longer to build, and using the shorter time (so:a lower bound estimate), that is over 200 hours, well over a week. The larger time (gcc12-devel's) and, say, 4 times longer is more like 400 hours, so over 2 weeks. --=20 You are receiving this mail because: You are on the CC list for the bug.=
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