"Unknown/unexpected directive" build failure(s) — clang 3.9.1

PackageVersionSupposed error messageFull log Bug report
kexec-tools 1:2.0.14-1purgatory/arch/i386/entry32-16.S:23:2: error: unknown directive Log
kvmtool 0.20161128-1:1:1: error: unknown directive .code16gcc Log

2 errors