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Force __BMI__ experimental instructions off.

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The OpenZFS code that uses the BMI instructions is broken. Forcibly
disable them to prevent their use. When enabled, the build breaks.
This fixes the build when compiled for a core with BMI instructions.
This is the same fix committed in r364777, for the same issue.

Submitted by: Jung-uk Kim
This commit is contained in:
Warner Losh 2020-10-13 04:37:57 +00:00
parent df13933e33
commit e694696956
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=366660
1 changed files with 1 additions and 0 deletions
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stand/libsa/zfs/Makefile.inc
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@ -31,6 +31,7 @@ CFLAGS_EARLY.zstd_shim.c+= ${ZFS_EARLY}
CFLAGS.nvlist.c+= -I${ZFSOSINC}/spl
CFLAGS.zfs.c+= -I${ZFSOSINC}/spl \
-I${SRCTOP}/sys/cddl/contrib/opensolaris/common/lz4
CFLAGS.zstd.c+= -U__BMI__
CFLAGS.zstd_shim.c+= -DIN_BASE -I${OZFS}/include
# Do not unroll skein loops, reduce code size