Date: Sat, 31 Oct 2020 16:02:32 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 250755] 12.2-RELEASE i386 GENERIC kernel fails to load Message-ID: <bug-250755-227-XZEWbnJoPj@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-250755-227@https.bugs.freebsd.org/bugzilla/> References: <bug-250755-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D250755 Konstantin Belousov <kib@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dim@FreeBSD.org, | |emaste@freebsd.org, | |gjb@FreeBSD.org, | |kib@FreeBSD.org --- Comment #2 from Konstantin Belousov <kib@FreeBSD.org> --- It seems that 12.2 compiler on i386 targets 686 by default. Your faulting instruction is cmovne. We proclaimed that 13.0 will switch to 686 by default, but it seems that the change leaked into 12.2, perhaps with clang 10.0.1 import. I just verified that cc from 12.2-RELEASE/i386 does generate cmov* instructions with default -march. --=20 You are receiving this mail because: You are the assignee for the bug.=
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