K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2020-02-10T17:16:54.580828Z
K 7
svn:log
V 197
For valid arch values (really $MACHINE), remove references to alpha
and sparc64. Add references to arm64 and riscv

Reivewed by: cy@, bcr@
Differential Revision: https://reviews.freebsd.org/D23593

END