Date: Thu, 23 Feb 2017 04:05:37 +0700 From: Eugene Grosbein <eugen@grosbein.net> To: Lev Serebryakov <lev@FreeBSD.org>, freebsd-stable@freebsd.org, freebsd-fs@freebsd.org Subject: Re: Is it known problem, that zfs.ko could not be built with system compiler (clang 3.9.1) without optimization? Message-ID: <58ADFD21.1010208@grosbein.net> In-Reply-To: <492944119.20170222234742@serebryakov.spb.ru> References: <492944119.20170222234742@serebryakov.spb.ru>
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23.02.2017 3:47, Lev Serebryakov пишет: > Hello Freebsd-stable, > > Now if you build zfs.ko with -O0 it panics on boot. > > If you use default optimization level, a lot of fbt DTreace probes are > missing. If you use it with i386 (32 bits), you must use loader.conf tunnable: kern.kstack_pages=4 or corresponding kernel options KSTACK_PAGES=4, do you?
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