".code16 not supported yet" build failure(s) — clang 3.0

PackageVersionSupposed error messageFull log Bug report
grml2usb 0.11.5mbr.S:32:9: error: .code16 not supported yet Log
kexec-tools 1:2.0.2-3purgatory/arch/i386/entry32-16.S:75:9: error: .code16 not supported yet n/a
qemu 1.0+dfsg-2linuxboot.S:27:8: error: .code16 not supported yet Log

3 errors