K 10
svn:author
V 6
emaste
K 8
svn:date
V 27
2017-07-16T19:16:02.759606Z
K 7
svn:log
V 231
MFC r320065: arm: add .arch_extension sec for smc instruction

Clang 4.0 accepts the smc instruction with or without specifying
.arch_extension sec, but Clang 5.0 produces an error without it.

Sponsored by:	The FreeBSD Foundation

END