Date: Sat, 27 Apr 2013 19:16:43 -0700 From: Oleksandr Tymoshenko <gonzo@bluezbox.com> To: arm@freebsd.org Subject: clang/ARM regression Message-ID: <517C868B.4060002@bluezbox.com>
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Hi, There seems to be some kind of regression in recently imported clang on ARM. Beaglebone kernel built using clang with WITNESS enabled panics on boot. If I change optimization flags from -O to -O0 it works fine. I'm trying to isolate test case but it panics fairly early in boot process so it's not easy. If somebody tracks clang development and aware of known issues that might cause it - please share. So far I tried fix from this bug but it didn't help: http://llvm.org/bugs/show_bug.cgi?id=15581
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