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Date:      Sun, 04 Jun 2017 14:28:09 +0200
From:      Alexander Leidinger <Alexander@leidinger.net>
To:        current@freebsd.org
Subject:   zfsloader and compiler options/version?
Message-ID:  <20170604142809.Horde.fwk20aBDjbwJYjG3hhX43yk@webmail.leidinger.net>

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Hi,

I have a zfsloader which hangs directly after "Booting". First I=20=20
attributed=20it to maybe a bug in meta-mode/ccache + ino64 (easy=20=20
assumption=20without knowing if ino64 is involved in zfsloader), but=20=20
after=20ccache -C, removing /usr/obj and running 2x "make cleanworld"=20=20
and=202x "make clean" before a buildworld I now get some kind of a=20=20
loader-dump=20(BTX halted) message. The zfsloader binary from a=20=20
downloaded=20release-snapshot (r318945) after ino64 update doesn't=20=20
exhibit=20this issue.

Has someone seen something similar? So far I assume this is something=20=20
with=20the compiler flags...

I have the broken zfsloader (r319541) available at
  http://www.leidinger.net/FreeBSD/zfsloader.nok
if someone wants to play around with it.

Here the settings I used to compile it:

dmesg:
FreeBSD clang version 4.0.0 (tags/RELEASE_400/final 297347) (based on=20=20
LLVM=204.0.0)
CPU: Intel(R) Xeon(R) CPU           L5630  @ 2.13GHz (2133.35-MHz=20=20
K8-class=20CPU)

/etc/src-env.conf
WITH_META_MODE=3Dyes

/etc/src.conf
WITH_IDEA=3Dyes
WITHOUT_PROFILE=3Dyes
CFLAGS+=3D-DFTP_COMBINE_CWDS
MALLOC_PRODUCTION=3Dyes
LOADER_FIREWIRE_SUPPORT=3Dyes
#WITH_FAST_DEPEND=3Dyes
KERNCONF=3DANDROMEDA

/etc/make.conf
CFLAGS+=3D -O2 -pipe #-mfpmath=3Dsse -msse2
COPTFLAGS=3D -O2 -pipe
CPUTYPE?=3Dnative
WITH_CCACHE_BUILD=3Dyes

Bye,
Alexander.

--=20
http://www.Leidinger.net=20Alexander@Leidinger.net: PGP 0x8F31830F9F2772BF
http://www.FreeBSD.org    netchild@FreeBSD.org  : PGP 0x8F31830F9F2772BF

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